PC - Item 3B - Exhibit F - Appendix C. Willard & Garvey AQ & GHGgroup, inc.engineering
WILLARD AND GARVEY RESIDENTIAL DEVELOPMENT
AIR QUALITY AND GREENHOUSE GAS ANALYSISCity of Rosemead
BE:sl/rk15851.doc
JN:1445-2019-03
WILLARD AND GARVEY RESIDENTIAL DEVELOPMENT
AIR QUALITY AND GREENHOUSE GAS ANALYSIS
City of Rosemead, California
Prepared for:
Mr. Steve Armanino
THE OLSON COMPANY
3010 Old Ranch Parkway, Suite 100
Seal Beach, CA 90740-2751
Prepared by:
RK ENGINEERING GROUP, INC.
4000 Westerly Place, Suite 280
Newport Beach, CA 92660
Bryan Estrada, AICP
Darshan Shivaiah, M.S
June 29, 2020
Table of Contents
Section Page
1.0 Introduction .............................................................................................. 1-1
1.1 Site Location 1-1
1.2 Project Description 1-2
1.3 Sensitive Receptors 1-2
1.4 Summary of Analysis Results 1-3
1.5 Recommended Mitigation Measures - GHG 1-4
2.0 Air Quality Setting .................................................................................... 2-1
2.1 Description of Air Pollutants 2-1
2.2 Federal and State Ambient Air Quality Standards 2-4
2.3 Attainment Status 2-6
2.4 South Coast Air Quality Management District (SCAQMD) 2-7
2.5 South Coast Air Basin 2-9
2.6 Local Climate and Meteorology 2-10
2.7 Local Air Quality 2-11
3.0 Global Climate Change Setting ............................................................... 3-1
3.1 Greenhouse Gases 3-2
3.2 GHG Regulatory Setting - International 3-4
3.3 GHG Regulatory Setting – National 3-5
3.4 GHG Regulatory Setting – State of California 3-6
3.5 City of Rosemead General Plan Air Quality Element 3-14
3.6 GHG Emissions Inventory 3-15
4.0 Modeling Parameters and Assumptions ................................................. 4-1
4.1 Construction Assumptions 4-1
4.2 Localized Construction Analysis Modeling Parameters 4-2
4.3 Operational Assumptions 4-3
4.3.1 Mobile Source Emissions 4-3
4.3.2 Energy Source Emissions 4-5
4.3.3 Area Source Emissions 4-6
4.3.4 Other Sources of Operational Emissions 4-7
5.0 Significance Thresholds ............................................................................ 5-1
5.1 Air Quality Regional Significance Thresholds 5-1
5.2 Air Quality Localized Significance Thresholds 5-1
5.3 Microscale CO Concentration Standards 5-2
5.4 GHG Significance Thresholds 5-3
5.4.1 SCAQMD Recommended GHG Thresholds 5-3
Table of Contents (continued)
Section Page
6.0 Air Quality Impact Analysis ...................................................................... 6-1
6.1 Short-Term Air Quality Impacts - Construction 6-1
6.1.1 Regional Emissions - Construction 6-1
6.1.2 Localized Emissions - Construction 6-2
6.1.3 Fugitive Dust - Construction 6-3
6.1.4 Odors - Construction 6-4
6.1.5 Asbestos - Construction 6-4
6.1.6 Diesel Particulate Matter - Construction 6-5
6.2 Long Terms Air Quality Impacts - Operation 6-6
6.2.1 Regional Emissions - Operation 6-6
6.2.2 Localized Emissions - Operation 6-7
6.2.3 Odors – Operation 6-8
6.2.4 Toxic Air Contaminants – Operation 6-8
6.3 CO Hot Spot Emissions 6-9
6.4 Air Quality Management Plan Consistency 6-9
6.4.1 Criteria 1 – Increase in the Frequency or Severity of Violations 6-10
6.4.2 Criteria 2 – Exceed assumptions in the AQMP 6-10
7.0 Greenhouse Gas Impact Analysis ............................................................ 7-1
7.1 Greenhouse Gas Emissions - Construction 7-1
7.2 Greenhouse Gas Emissions - Operation 7-2
8.0 References ............................................................................................. 8-1
List of Attachments
Exhibits
Location Map ........................................................................................................... A
Site Plan ................................................................................................................... B
Tables
Land Use Summary ................................................................................................... 1
CEQA Air Quality Impact Criteria ............................................................................... 2
CEQA GHG Impact Criteria ........................................................................................ 3
Federal and State Ambient Air Quality Standards (AAQS) .......................................... 4
South Coast Air Basin Attainment Status ................................................................... 5
Meteorological Summary .......................................................................................... 6
Local Air Quality ....................................................................................................... 7
Global Warming Potential of Greenhouse Gases ........................................................ 8
California Climate Change Legislation ........................................................................ 9
California Climate Change Executive Orders ............................................................... 10
GHG Emissions Inventory .......................................................................................... 11
Construction Equipment Assumptions Phase ............................................................. 12
Trip Generation Rates ............................................................................................... 13
Operational Vehicle Miles Traveled ............................................................................ 14
Vehicle Mix for Trips ................................................................................................. 15
Electricity and Natural Gas Usage .............................................................................. 16
Operational Water Usage and Waste Generation ....................................................... 17
SCAQMD Regional Significance Thresholds................................................................ 18
SCAQMD Localized Significance Thresholds ............................................................... 19
SCAQMD Tier 3 GHG Screening Values ..................................................................... 20
SCAQMD Tier 4 GHG Screening Values ..................................................................... 21
Regional Construction Emissions ............................................................................... 22
Localized Construction Emissions .............................................................................. 23
Regional Operational Emissions ................................................................................. 24
Localized Operational Emissions ................................................................................ 25
Construction Greenhouse Gas Emissions ................................................................... 26
Operational Greenhouse Gas Emissions ..................................................................... 27
List of Attachments (continued)
Appendices
Daily Emission Calculation Outputs (CalEEMod) ......................................................... A
Annual Emission Calculation Outputs (CalEEMod) ..................................................... B
1-1
1.0 Introduction
The purpose of this air quality and greenhouse gas (GHG) analysis is to determine whether
the estimated criteria air pollutants and greenhouse gas emissions generated from the
construction and operation of the proposed Willard and Garvey Residential Development
(hereinafter referred to as project) would cause significant impacts to air resources.
This assessment was conducted within the context of the California Environmental Quality
Act (CEQA, California Public Resources Code Sections 21000, et seq.). The methodology
follows the California Air Resources Board (CARB), the South Coast Air Quality
Management District (SCAQMD), and City of Rosemead recommendations for
quantification of emissions and evaluation of potential impacts.
1.1 Site Location
The proposed Willard and Garvey Residential Developmental project site is located along
the west side of Willard Avenue, approximately 900 feet north of Garvey Avenue, in the
City of Rosemead, California. The project site is located within the South Coast Air Basin
(SCAB), the SCAQMD Metropolitan Forecast Area, and the West San Gabriel Valley-8.
The project site is bounded by residential uses to the north and south, Willard Avenue and
Willard Elementary School to the east, and open space to the west.
The project site is currently zoned for Light Multiple Residential (R-2) and the City of
Rosemead General Plan land use map designates the project site as Medium Density
Residential.
The project location map is provided in Exhibit A.
1.2 Project Description
The project proposes to construct and operate 31 multifamily residential units. The 1.20-
acre project site is currently occupied by two residential homes.
The residential project will displace the existing residential buildings on-site. The site plan
used for this analysis, provided by KTGY Architecture, is illustrated in Exhibit B. Table 1
summarizes the proposed project land uses.
1-2
Table 1
Land Use Summary
Land Use Quantity Metric1
Multi-Family Residential 31 Dwelling Units
Parking Lot 73 Spaces
The project consist of demolishing approximately 1,470 square feet of residential buildings
as part of the construction process. The site requires the import of approximately 1,000
cubic yards of fill material during grading phase.
The project requires a General Plan amendment to change the land use from Medium
Density Residential to High Density Residential land use and requires a zone change from
Light Multiple Residential (R-2) to Planned Development (PD).
Construction of the project is estimated to begin in the year 2021 and last approximately
12 months. Construction activities are expected to consist of demolition, site preparation,
grading, building construction, paving, and architectural coating. The project is expected to
be operational in the year 2022 .
1.3 Sensitive Receptors
Sensitive receptors are considered land uses or other types of population groups that are
more sensitive to air pollution exposure. Sensitive population groups include children, the
elderly, the acutely and chronically ill, and those with cardio-respiratory diseases. For CEQA
purposes, the SCAQMD considers a sensitive receptor to be a location where a sensitive
individual could remain for 24-hours or longer, such as residences, hospitals, and schools
(etc), as described in the Localized Significance Threshold Methodology (SCAQMD 2008a,
page 3-2).
The nearest sensitive land uses are considered the residential homes located immediately
adjacent to the project site to the north and south (less than 25 meters), Willard
Elementary School to the west of the site (25 meters) and residential uses to the east (75
meters). Sensitive receptors are located within 25 meters of the project site.
1-3
1.4 Summary of Analysis Results
Table 2 provides a summary of the CEQA air quality impact analysis results.
Table 2
CEQA Air Quality Impact Criteria
Air Quality Impact Criteria Potentially
Significant
Potentially
Significant
Unless
Mitigated
Less Than
Significant
Impact
No
Impact
Would the project:
a) Conflict with, or obstruct implementation of, the
applicable air quality plan? X
c) Result in a cumulatively considerable net increase
of any criteria pollutant for which the project
region is in non-attainment under an applicable
Federal or State ambient air quality standard?
X
d) Expose sensitive receptors to substantial pollutant
concentrations? X
e) Result in other emissions (such as those leading
to odors) adversely affecting a substantial
number of people?
X
Table 3 provides a summary of the CEQA GHG impact criteria analysis results.
Table 3
CEQA GHG Impact Criteria
GHG Impact Criteria Potentially
Significant
Potentially
Significant
Unless
Mitigated
Less Than
Significant
Impact
No
Impact
Would the project:
a) Generate greenhouse gas emissions, either
directly or indirectly, that may have a significant
impact on the environment?
X
b) Conflict with an applicable plan, policy, or
regulation adopted for the purpose of reducing
emissions of greenhouse gases?
X
1-4
1.5 Recommended Mitigation Measures
The following mitigation measures are recommended to help ensure the project does
expose sensitive receptors to substantial pollutant concentrations. In particular, given the
close proximity of sensitive receptors, including children at Willard Elementary School,
several standard dust control measures have been included as mitigation to ensure
adequate enforcement and compliance.
Construction Mitigation Measures:
MM-1 The project must follow the standard SCAQMD rules and requirements with
regards to fugitive dust control, which includes, but are not limited to the
following:
1. All active construction areas shall be watered two (2) times daily.
2. Speed on unpaved roads shall be reduced to less than 15 mph.
3. Any visible dirt deposition on any public roadway shall be swept or
washed at the site access points within 30 minutes.
4. Any on-site stockpiles of debris, dirt or other dusty material shall be
covered or watered twice daily.
5. All operations on any unpaved surface shall be suspended if winds
exceed 15 mph.
6. Access points shall be washed or swept daily.
7. Construction sites shall be sandbagged for erosion control.
8. Apply nontoxic chemical soil stabilizers according to manufacturers’
specifications to all inactive construction areas (previously graded
areas inactive for 10 days or more).
9. Cover all trucks hauling dirt, sand, soil, or other loose materials, and
maintain at least 2 feet of freeboard space in accordance with the
requirements of California Vehicle Code (CVC) section 23114.
10. Pave or gravel construction access roads at least 100 feet onto the site
from the main road and use gravel aprons at truck exits.
11. Replace the ground cover of disturbed areas as quickly possible.
12. A fugitive dust control plan should be prepared and submitted to
SCAQMD prior to the start of construction.
MM-2 Prepare and implement a Construction Management Plan which will include
Best Available Control Measures to be submitted to the City of Rosemead.
1-5
MM-3 Construction equipment shall be maintained in proper tune.
MM-4 Require all construction equipment to have Tier 4 low emission “clean diesel”
engines (retrofit or OEM) that include diesel oxidation catalysts and diesel
particulate filters that meet the latest CARB best available control technology.
MM-5 All construction vehicles shall be prohibited from excessive idling. Excessive
idling is defined as five (5) minutes or longer.
MM-6 Minimize the simultaneous operation of multiple construction equipment
units.
MM-7 The use of heavy construction equipment and earthmoving activity should be
suspended during Air Alerts when the Air Quality Index reaches the
“Unhealthy” level.
MM-8 Establish an electricity supply to the construction site and use electric
powered equipment instead of diesel-powered equipment or generators,
where feasible.
MM-9 Establish staging areas for the construction equipment that are as distant as
possible from adjacent sensitive receptors (residential land uses).
MM-10 Use haul trucks with on-road engines instead of off-road engines for on-site
hauling.
MM-11 Utilize zero VOC and low VOC paints and solvents, wherever possible.
MM-12 Provide temporary dust barriers or construct perimeter walls during the first
phase of construction.
1.6 Recommended Project Design Features
The following recommended project design features are considered standard building code
requirements and best practices that will be included in the project design.
DF-1. Comply with the mandatory requirements of Title 24 part 11 of the California
Building Standards Code (CALGreen) and the Title 24 Part 6 Building
Efficiency Standards, including net zero energy requirements.
DF-2. Implement water conservation strategies, including low flow fixtures and
toilets, water efficient irrigation systems, drought tolerant/native
landscaping, and reduce the amount of turf.
1-6
DF-3. Comply with the mandatory requirements of CalRecycle’s residential recycling
program and implement zero waste strategies.
DF-4. Provide the necessary infrastructure to support electric vehicle charging for
both the residential and commercial components of the project.
DF-5. Use electric powered landscaping equipment for landscape maintenance.
2-1
2.0 Air Quality Setting
The Federal Clean Air Act (§ 7602) defines air pollution as any agent or combination of
such agents, including any physical, chemical, biological, or radioactive substance which is
emitted into or otherwise enters the ambient air. Household combustion devices, motor
vehicles, industrial facilities and forest fires are common sources of air pollution. Air
pollution can cause disease, allergies and death. It affects soil, water, crops, vegetation,
manmade materials, animals, wildlife, weather, visibility, and climate. It can also cause
damage to and deterioration of property, present hazards to transportation, and negatively
impact the economy.
This section provides background information on criteria air pollutants, the applicable
federal, state and local regulations concerning air pollution, and the existing physical
setting of the project within the context of local air quality.
2.1 Description of Air Pollutants1.
The following section describes the air pollutants of concern related to the project. Criteria
air pollutants are defined as those pollutants for which the federal and state governments
have established air quality standards for outdoor or ambient concentrations to protect
public health. The following descriptions of criteria air pollutants have been provided by
the SCAQMD.
Carbon Monoxide (CO) is a colorless, odorless, toxic gas produced by incomplete
combustion of carbon-containing fuels (e.g., gasoline, diesel fuel, and biomass).
Sources include motor vehicle exhaust, industrial processes (metals processing and
chemical manufacturing), residential wood burning, and natural sources. CO is
somewhat soluble in water; therefore, rainfall and fog can suppress CO conditions.
CO enters the body through the lungs, dissolves in the blood, and competes with
oxygen, often replacing it in the blood, thus reducing the blood's ability to transport
oxygen to vital organs in the body. The ambient air quality standard for carbon
monoxide is intended to protect persons whose medical condition already
compromises their circulatory system's ability to deliver oxygen. These medical
conditions include certain heart ailments, chronic lung diseases, and anemia. Persons
with these conditions have reduced exercise capacity even when exposed to relatively
low levels of CO. Fetuses are at risk because their blood has an even greater affinity to
bind with CO. Smokers are also at risk from ambient CO levels because smoking
1 SCAQMD. Guidance Document for Addressing Air Quality Issues in General Plans and Local Planning (May 6,
2005)
2-2
increases the background level of CO in their blood. The South Coast basin has
recently achieved attainment status for carbon monoxide by both USEPA and CARB.
Nitrogen Dioxide (NO2) is a byproduct of fuel combustion. The principal form of
nitrogen oxide produced by combustion is nitric oxide (NO), but NO reacts quickly to
form NO2, creating the mixture of NO and NO2 commonly called NOx. NO2 acts as an
acute irritant and, in equal concentrations, is more injurious than NO. At atmospheric
concentrations, however, NO2 is only potentially irritating. There is some indication of
a relationship between NO2 and chronic pulmonary fibrosis. Some increase in
bronchitis in young children has also been observed at concentrations below 0.3 parts
per million (ppm). NO2 absorbs blue light which results in a brownish red cast to the
atmosphere and reduced visibility. Although NO2 concentrations have not exceeded
national standards since 1991 and the state hourly standard since 1993, NOx
emissions remain of concern because of their contribution to the formation of O3 and
particulate matter.
Ozone (O3) is one of a number of substances called photochemical oxidants that are
formed when volatile organic compounds (VOC) and NOx react in the presence of
ultraviolet sunlight. O3 concentrations in the South Coast basin are typically among
the highest in the nation, and the damaging effects of photochemical smog, which is
a popular name for a number of oxidants in combination, are generally related to the
concentrations of O3. Individuals exercising outdoors, children, and people with
preexisting lung disease, such as asthma and chronic pulmonary lung disease, are
considered to be the subgroups most susceptible to O3 effects. Short-term exposures
(lasting for a few hours) to O3 at levels typically observed in southern California can
result in breathing pattern changes, reduction of breathing capacity, increased
susceptibility to infections, inflammation of the lung tissue, and some immunological
changes. In recent years, a correlation between elevated ambient O3 levels and
increases in daily hospital admission rates, as well as mortality, has also been
reported. The South Coast Air Basin is designated by the USEPA as an extreme non-
attainment area for ozone. Although O3 concentrations have declined substantially
since the early 1990s, the South Coast basin continues to have peak O3 levels that
exceed both state and federal standards.
Fine Particulate Matter (PM10) consists of extremely small suspended particles or
droplets 10 microns or smaller in diameter that can lodge in the lungs, contributing
to respiratory problems. PM10 arises from such sources as re-entrained road dust,
diesel soot, combustion products, tire and brake abrasion, construction operations,
and fires. It is also formed in the atmosphere from NOx and SO2 reactions with
ammonia. PM10 scatters light and significantly reduces visibility. Inhalable particulates
2-3
pose a serious health hazard, alone or in combination with other pollutants. More
than half of the smallest particles inhaled will be deposited in the lungs and can cause
permanent lung damage. Inhalable particulates can also have a damaging effect on
health by interfering with the body’s mechanism for clearing the respiratory tract or
by acting as a carrier of an absorbed toxic substance. The South Coast basin has
recently achieved federal attainment status for PM10, but is non-attainment based on
state requirements.
Ultra-Fine Particulate Matter (PM2.5) is defined as particulate matter with a
diameter less than 2.5 microns and is a subset of PM10. PM2.5 consists mostly of
products from the reaction of NOx and SO2 with ammonia, secondary organics, finer
dust particles, and the combustion of fuels, including diesel soot. PM2.5 can cause
exacerbation of symptoms in sensitive patients with respiratory or cardiovascular
disease, declines in pulmonary function growth in children, and increased risk of
premature death from heart or lung diseases in the elderly. Daily fluctuations in PM2.5
levels have been related to hospital admissions for acute respiratory conditions, school
absences, and increased medication use in children and adults with asthma. The
South Coast basin is designated as non-attainment for PM2.5 by both federal and state
standards.
Sulfur dioxide (SO2) is a colorless, pungent gas formed primarily by the combustion
of sulfur-containing fossil fuels. Health effects include acute respiratory symptoms and
difficulty in breathing for children. Individuals with asthma may experience
constriction of airways with exposure to SO2. Though SO2 concentrations have been
reduced to levels well below state and federal standards, further reductions in SO2
emissions are needed because SO2 is a precursor to sulfate and PM10. The South Coast
basin is considered a SO2 attainment area by USEPA and CARB.
Lead (Pb) is a toxic heavy metal that can be emitted into the air through some
industrial processes, burning of leaded gasoline and past use of lead-based consumer
products. Lead is a neurotoxin that accumulates in soft tissues and bones, damages
the nervous system, and causes blood disorders. It is particularly problematic in
children, in that permanent brain damage may result, even if blood levels are
promptly normalized with treatment. Concentrations of lead once exceeded the state
and federal air quality standards by a wide margin, but as a result of the removal of
lead from motor vehicle gasoline, ambient air quality standards for lead have not
been exceeded since 1982. Though special monitoring sites immediately downwind
of lead sources recorded localized violations of the state standard in 1994, no
violations have been recorded since. Consequently, the South Coast basin is
designated as an attainment area for lead by both the USEPA and CARB. This report
2-4
does not analyze lead emissions from the project, as it is not expected to emit lead in
any significant measurable quantity.
Volatile Organic Compounds (VOC), although not actually a criteria air pollutant,
VOCs are regulated by the SCAQMD because they cause chemical reactions which
contribute to the formation of ozone. VOCs are also transformed into organic
aerosols in the atmosphere, contributing to higher PM10 and lower visibility levels.
Sources of VOCs include combustion engines, and evaporative emissions associated
with fuel, paints and solvents, asphalt paving, and the use of household consumer
products such as aerosols. Although health-based standards have not been
established for VOCs, health effects can occur from exposures to high concentrations
of VOC. Some hydrocarbon components classified as VOC emissions are hazardous air
pollutants. Benzene, for example, is a hydrocarbon component of VOC emissions that
are known to be a human carcinogen. The term reactive organic gases (ROG) are
often used interchangeably with VOC.
Toxic Air Contaminants (TACs) are defined as air pollutants which may cause or
contribute to an increase in mortality or serious illness, or which may pose a hazard to
human health, and for which there is no concentration that does not present some
risk. This contrasts with the criteria pollutants, in that there is no threshold level for
TAC exposure below which adverse health impacts are not expected to occur. The
majority of the estimated health risk from TACs can be attributed to a relatively few
compounds, the most common being diesel particulate matter (DPM) from diesel
engine exhaust. In addition to DPM, benzene and 1,3-butadiene are also significant
contributors to overall ambient public health risk in California.
2.2 Federal and State Ambient Air Quality Standards
The Federal Clean Air Act, which was last amended in 1990, requires the EPA to set
National Ambient Air Quality Standards (NAAQS) for criteria pollutants considered harmful
to public health and the environment. The State of California has also established
additional and more stringent California Ambient Air Quality Standards (CAAQS) in
addition to the seven criteria pollutants designated by the federal government.
AAQS are designed to protect the health and welfare of the populace with a reasonable
margin of safety. The standards are divided into two categories, primary standards and
secondary standards. Primary standards are implemented to provide protection for the
“sensitive” populations such as those with asthma, or the children and elderly. Secondary
standards are to provide protection against visible pollution as well as damage to the
surrounding environment, including animals, crops, and buildings.
2-5
Table 4 shows the Federal and State Ambient Air Quality Standards.
Table 4
Federal and State Ambient Air Quality Standards (AAQS)1
Air Pollutant Averaging Time 2 Federal Standard
(NAAQS)2
California Standard
(CAAQS)2
Ozone
1 Hour -- 0.09 ppm
8 Hour 0.070 ppm 0.070 ppm
Carbon Monoxide
(CO)
1 Hour 35 ppm 20 ppm
8 Hour 9 ppm 9 ppm
Nitrogen Dioxide
(NO2)
1 Hour 0.100 ppm 0.18 ppm
Annual 0.053 ppm 0.030 ppm
Sulfur Dioxide
(SO2)
1 Hour 0.075 ppm 0.25 ppm
3 Hour 0.5 ppm3 --
24 Hour -- 0.04 ppm
Particulate Matter
(PM10)
24 Hour 150 μg/m³ 50 μg/m³
Mean -- 20 μg/m³
Particulate Matter
(PM2.5)
24 Hour 35 μg/m³ --
Annual 12 μg/m³ 12 μg/m³
Lead
30-day -- 1.5 μg/m
Quarter 1.5 μg/m --
3-month average 0.15 μg/m --
Visibility reducing
particles 8 Hour -- 0.23/km extinction coefficient.
(10-mile visibility standard)
Sulfates 24 Hour -- 25 μg/m
Vinyl chloride 24 Hour -- 0.01 ppm
Hydrogen sulfide 24 Hour -- 0.03 ppm
1 Source: USEPA: https://www.epa.gov/criteria-air-pollutants/naaqs-table and
CARB: https://ww2.arb.ca.gov/resources/california-ambient-air-quality-standards
2 ppm = parts per million of air, by volume; μg/m3 = micrograms per cubic meter; Annual = Annual
Arithmetic Mean; 30-day = 30-day average; Quarter = Calendar quarter.
3 Secondary standards
2-6
Several pollutants listed in Table 4 are not addressed in this analysis. Lead is not included
because the project is not anticipated to emit lead. Visibility-reducing particles are not
explicitly addressed in this analysis because particulate matter is addressed. The project is
not expected to generate or be exposed to vinyl chloride because proposed project uses do
not utilize the chemical processes that create this pollutant and there are no such uses in
the project vicinity. The proposed project is not expected to cause exposure to hydrogen
sulfide because it would not generate hydrogen sulfide in any substantial quantity.
2.3 Attainment Status
The Clean Air Act requires states to prepare a State Implementation Plan (SIP) to ensure air
quality meets the NAAQS. The California Air Resources Board (CARB) provides designations
of attainment for air basins where AAQS are either met or exceeded. If the AAQS are met,
the area is designated as being in “attainment”, if the air pollutant concentrations exceed
the AAQS, than the area is designated as being “nonattainment”. If there is inadequate or
inconclusive data to make a definitive attainment designation, the area is considered
“unclassified.”
National nonattainment areas are further designated as marginal, moderate, serious,
severe, or extreme as a function of deviation from standards. Each standard has a different
definition, or ‘form’ of what constitutes attainment, based on specific air quality statistics.
For example, the Federal 8-hour CO standard is not to be exceeded more than once per
year; therefore, an area is in attainment of the CO standard if no more than one 8-hour
ambient air monitoring values exceeds the threshold per year. In contrast, the federal
annual PM2.5 standard is met if the three-year average of the annual average PM2.5
concentration is less than or equal to the standard.
When a state submits a request to the EPA to re-designate a nonattainment area to
attainment, the Clean Air Act (CAA) section 175A(a) requires that the state (or states, if the
area is a multi-state area) submit a maintenance plan ensuring the area can maintain the
air quality standard for which the area is to be re-designated for at least 10 years following
the effective date of re-designation. Table 5 lists the attainment status for the criteria
pollutants in the South Coast Air Basin (SCAB).
2-7
Table 5
South Coast Air Basin Attainment Status1
Pollutant State Status National Status
Ozone Nonattainment Nonattainment (Extreme)2
Carbon monoxide Attainment
Attainment
(Maintenance)
Nitrogen dioxide Attainment
Attainment
(Maintenance)
PM10 Nonattainment
Attainment
(Maintenance)
PM2.5 Nonattainment Nonattainment
Lead Attainment Nonattainment (Partial)3
1 Source: California Air Resources Board. http://www.arb.ca.gov/desig/adm/adm.htm
2 8-Hour Ozone.
2 Partial Nonattainment designation – Los Angeles County portion of Basin only.
2.4 South Coast Air Quality Management District (SCAQMD)
The agency responsible for air pollution control for the South Coast Air Basin (SCAB) is the
South Coast Air Quality Management District (SCAQMD). SCAQMD is responsible for
controlling emissions primarily from stationary sources. SCAQMD maintains air quality
monitoring stations throughout the SCAB. SCAQMD, in coordination with the Southern
California Association of Governments, is also responsible for developing, updating, and
implementing the Air Quality Management Plan (AQMP) for the SCAB. An AQMP is a plan
prepared and implemented by an air pollution district for a county or region designated as
nonattainment of the federal and/or California ambient air quality standards. The term
nonattainment area is used to refer to an air SCAB where one or more ambient air quality
standards are exceeded.
Every three (3) years the SCAQMD prepares a new AQMP, updating the previous plan and
having a 20-year horizon. The latest version is the 2016 AQMP. The 2016 AQMP is a
regional blueprint for achieving the federal air quality standards and healthful air. While air
quality has dramatically improved over the years, the SCAB still exceeds federal public
health standards for both ozone and particulate matter (PM) and experiences some of the
worst air pollution in the nation. The 2016 AQMP includes both stationary and mobile
source strategies to ensure that rapidly approaching attainment deadlines are met, that
public health is protected to the maximum extent feasible, and that the region is not faced
with burdensome sanctions if the Plan is not approved or if the NAAQS are not met on
time.
2-8
The most significant air quality challenge in the SCAB is to reduce nitrogen oxide (NOx)
emissions sufficiently to meet the upcoming ozone standard deadlines. Based on the
inventory and modeling results, 522 tons per day (tpd) of total SCAB NOx 2012 emissions
are projected to drop to 255 tpd and 214 tpd in the 8-hour ozone attainment years of
2023 and 2031 respectively, due to continued implementation of already adopted
regulatory actions (“baseline emissions”). The analysis suggests that total SCAB emissions
of NOx must be reduced to approximately 141 tpd in 2023 and 96 tpd in 2031 to attain
the 8-hour ozone standards. This represents an additional 45 percent reduction in NOx in
2023, and an additional 55 percent NOx reduction beyond 2031 levels.
The SCAQMD establishes a program of rules and regulations to obtain attainment of the
state and federal standards in conjunction with the AQMP. Several of the rules and
regulations that may be applicable to this project include, but are not limited to, the
following:
SCAQMD Rule 402 prohibits a person from discharging from any source whatsoever such
quantities of air contaminants or other material which cause injury, detriment, nuisance, or
annoyance to any considerable number of persons or to the public, or which endanger the
comfort, repose, health or safety of any such persons or the public, or which cause, or have
a natural tendency to cause, injury or damage to business or property.
SCAQMD Rule 403 governs emissions of fugitive dust during construction and operation
activities. Compliance with this rule is achieved through application of standard Best
Management Practices, such as application of water or chemical stabilizers to disturbed
soils, covering haul vehicles, restricting vehicle speeds on unpaved roads to 15 miles per
hour, sweeping loose dirt from paved site access roadways, cessation of construction
activity when winds exceed 25 mph, and establishing a permanent ground cover on
finished sites.
SCAQMD Rule 445 restricts wood burning devices from being installed into any new
development and is intended to reduce the emissions of particulate matter for wood
burning devices.
SCAQMD Rule 1113 governs the sale, use, and manufacturing of architectural coating
and limits the VOC content in paints and paint solvents. This rule regulates the VOC
content of paints available during construction. Therefore, all paints and solvents used
during construction and operation of project must comply with Rule 1113.
SCAQMD Rule 1143 governs the manufacture, sale, and use of paint thinners and
solvents used in thinning of coating materials, cleaning of coating application equipment,
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and other solvent cleaning operations by limiting their VOC content. This rule regulates the
VOC content of solvents used during construction. Solvents used during the construction
phase must comply with this rule.
SCAQMD Rule 1186 limits the presence of fugitive dust on paved and unpaved roads and
sets certification protocols and requirements for street sweepers that are under contract to
provide sweeping services to any federal, state, county, agency or special district such as
water, air, sanitation, transit, or school district.
SCAQMD Rule 1303 governs the permitting of re-located or new major emission sources,
requiring Best Available Control Measures and setting significance limits for PM10 among
other pollutants.
SCAQMD Rule 2202 On-Road Motor Vehicle Mitigation Options, is to provide employers
with a menu of options to reduce mobile source emissions generated from employee
commutes, to comply with federal and state Clean Air Act requirements, Health & Safety
Code Section 40458, and Section 182(d)(1)(B) of the federal Clean Air Act. It applies to
any employer who employs 250 or more employees on a full or part-time basis at a
worksite for a consecutive six-month period calculated as a monthly average.
2.5 South Coast Air Basin
The project is located within the South Coast Air SCAB (SCAB). To the west of the SCAB is
the Pacific Ocean. To the north and east are the San Gabriel, San Bernardino, and San
Jacinto mountains, while the southern limit of the SCAB is the San Diego County line. The
SCAB consists of Orange County, all of Los Angeles County except for the Antelope Valley,
the non-desert portion of western San Bernardino County, and the western and Coachella
Valley portions of Riverside County.
The local dominant wind blows predominantly from the south-southwest with relatively
low velocities. The annual average annual wind speed is about 10 miles per hour. Summer
wind speeds average slightly higher than winter wind speeds. Low average wind speeds,
together with a persistent temperature inversion limit the vertical dispersion of air
pollutants throughout the SCAB.
The region also experiences periods of hot, dry winds from the desert, known as Santa Ana
winds. If the Santa Ana winds are strong, they can surpass the sea breeze, which blows
from the ocean to the land, and carry the suspended dust and pollutants out to the ocean.
If the winds are weak, they are opposed by the sea breeze and cause stagnation, resulting
in high pollution events.
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The annual average temperature varies little throughout much of the SCAB, ranging from
the low to middle 60s (°F). With more pronounced oceanic influence, coastal areas show
less variability in annual minimum and maximum temperatures than inland areas.
The mountains surrounding the region form natural horizontal barriers to the dispersion of
air contaminants. Air pollution created in the coastal regions and Los Angeles metropolitan
area are transported inland until reaching the mountains, where the combination of
mountains and temperature inversion layers generally prevent further dispersion. This poor
ventilation results in a gradual degradation of air quality from the coastal areas to inland
areas of the SCAB. Air stagnation may occur during the early evening and early morning
periods of transition between day and nighttime flows.
Temperature inversions are an important feature that limits the vertical depth through
which pollution can be mixed. During the summer, coastal areas are characterized by a
sharp discontinuity between the cool marine air at the surface and the warm, sinking air
aloft within the high-pressure cell over the ocean to the west. This marine/subsidence
inversion allows for good local mixing, but acts like a giant lid over the SCAB. The air
remains stagnant, as the average wind speed in downtown Los Angeles becomes less than
five mph.
The second type of inversion forms on clear winter nights when cold air off the mountains
sinks to the valley floor while the air aloft over the valley remains warm. This forms
radiation inversions. These inversions, in conjunction with calm winds, trap pollutants such
as those from automobile exhaust near their source. They lead to air pollution “hotspots”
in heavily developed coastal areas of the SCAB, although onshore breezes often push the
pollutants along canyons into the inland valleys. Summers are often periods of hazy
visibility and occasionally unhealthful air, while winter air quality impacts tend to be highly
localized and can consist of elevated levels of nitrogen dioxide and fine particulate matter.
2.6 Local Climate and Meteorology
The weather station closest to the project site is a National Weather Service Cooperative
weather station located at Montebello station, (045790). Climatological data from the
National Weather Service at this station is summarized in Table 6.
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Table 6
Meteorological Summary1
Month Average Temperature (˚F) Mean Precipitation
(inches) Max. Min. Mean
January 69.4 47.8 58.6 3.69
February 71.1 48.9 60.0 3.56
March 72.9 50.4 61.6 2.82
Total 77.6 53.2 65.3 0.78
May 79.4 57.2 68.2 0.19
June 83.7 60.8 72.3 0.06
July 88.5 64.2 76.4 0.01
August 89.7 65.2 77.4 0.02
September 87.9 63.6 75.8 0.17
October 82.6 58.3 70.4 0.28
November 75.4 51.4 63.4 1.26
December 70.8 47.2 59.0 1.94
Annual 79.1 55.7 67.4 14.78
1 Source: Western Regional Climate Center 2016-2019. Averages derived from measurements recorded
between 1979 and 2011 at Montebello, (045790).
2.7 Local Air Quality
The air quality at any site is dependent on the regional air quality and local pollutant
sources. Regional air quality is determined by the release of pollutants throughout the air
basin. Estimates of the existing emissions in the Basin provided in the Final 2016 Air
Quality Management Plan, prepared by SCAQMD, March 2017, indicate that collectively,
mobile sources account for 60 percent of the VOC, 90 percent of the NOx emissions, 95
percent of the CO emissions and 34 percent of directly emitted PM2.5, with another 13
percent of PM2.5 from road dust.
The SCAQMD has divided the SCAB into fourteen general forecasting areas and thirty eight
Source Receptor Areas (SRA) for monitoring and reporting local air quality. The SCAQMD
provides daily reports of the current air quality conditions in each general forecast area and
SRA. The monitoring areas provide a general representation of the local meteorological,
terrain, and air quality conditions within the SCAB.
The project is located within the Metropolitan general forecasting area and West San
Gabriel Valley air monitoring area (SRA-8).
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Table 7 summarizes the published air quality monitoring data from 2015 through 2017,
which is the most recent 3-year period available. These pollutant levels were used to
comprise a “background” for the project location and existing local air quality. For criteria
pollutants not monitored at the West San Gabriel Valley station, data from the nearest
monitoring station with a comparable setting were used.
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Table 7
Local Air Quality
Air Pollutant
Location
Averaging
Time Item 2016 2017 2018
Carbon
Monoxide
--
West San Gabriel
Valley
1 Hour
Max 1-Hour (ppm) 1.5 2.2 2.0
Exceeded State Standard (20 ppm) No No No
Exceeded National Standard (35 ppm) No No No
8 Hour
Max 8 Hour (ppm) 1.0 1.7 1.4
Exceeded State Standard (9 ppm) No No No
Exceeded National Standard (9 ppm) No No No
Ozone
--
West San Gabriel
Valley
1 Hour Max 1-Hour (ppm) 0.126 0.139 0.112
Days > State Standard (0.09 ppm) 12 16 8
8 Hour
Max 8 Hour (ppm) 0.090 0.100 0.090
Days > State Standard (0.07 ppm) 19 36 19
Days >National Standard (0.070 ppm) 18 36 19
Nitrogen Dioxide
--
West San Gabriel
Valley
1 Hour Max 1-Hour (ppm) 0.0719 0.0723 0.0682
Exceeded State Standard (0.18 ppm) No No No
Annual
Annual Average (ppm) 0.0154 0.0152 0.014
Exceeded >State Standard (0.030 ppm) No No No
Exceeded >National Standard (0.053 ppm) No No No
Sulfur Dioxide
--
West San Gabriel
Valley
1 Hour
Max 1 Hour (ppm) - - -
Exceed State Standard (0.25 ppm) - - -
Exceed National Standard (0.075 ppm) - - -
Coarse Particles
(PM10)
--
East San Gabriel
Valley 1
24 Hour
Max 24-Hour (μg/m³) 74 83 78
Days > State Standard (50 μg/m³) 12 6 10
Days >National Standard (150 μg/m³) 0 0 0
Annual Annual Average (μg/m³) 33.7 32.1 32.2
Exceeded State Standard (20 μg/m³) Yes Yes Yes
Fine Particulates
(PM2.5)
--
West San Gabriel
Valley
24 Hour Max 24-Hour (μg/m³) 29.21 22.80 32.50
Days >National Standard (35 μg/m³) 0 0 0
Annual
Annual Average (μg/m³) 9.59 9.72 10.28
Exceeded State Standard (12 μg/m³) No No No
Exceeded National Standard (15 μg/m³) No No No
Source: EPA and ARB websites www.epa.gov/air/data.index.html and www.arb.ca.gov/adam/welcome.html
μg/m³ = micrograms per cubic meter
ARB = California Air Resource Board EPA= Environmental Protection Agency ppm = part per million (- -) = Data not provided
3-1
3.0 Global Climate Change Setting
Global climate change is the change in the average weather of the earth that is measured
by such things as alterations in temperature, wind patterns, storms, and precipitation.
Current data shows that the recent period of warming is occurring more rapidly than past
geological events. The average global surface temperature has increased by approximately
1.4° Fahrenheit since the early 20th Century. 1.4° Fahrenheit may seem like a small change,
but it's an unusual event in Earth's recent history, and as we are seeing, even small changes
in temperature can cause enormous changes in the environment.
The planet’s climate record, preserved in tree rings, ice cores, and coral reefs, shows that
the global average temperature has been stable over long periods of time. For example, at
the end of the last ice age, when the Northeast United States was covered by more than
3,000 feet of ice, average global temperatures were only 5° to 9° Fahrenheit cooler than
today. The Intergovernmental Panel on Climate Change (IPCC), which includes more than
1,300 scientists from the United States and other countries, forecasts a temperature rise of
2.5° to 10° Fahrenheit over the next century. Therefore, significant changes to the
environment are expected in the near future.
The consequences of global climate change include more frequent and severe weather,
worsening air pollution by increasing ground level ozone, higher rates of plant and animal
extinction, more acidic and oxygen depleted oceans, strain on food and water resources,
and threats to densely populated coastal and low lying areas from sea level rise.
The impacts of climate change are already visible in the Southwest United States. In
California, the consequences of climate change include;
A rise in sea levels resulting in the displacement of coastal businesses and
residencies
A reduction in the quality and supply of water from the Sierra snowpack
Increased risk of large wildfires
Exacerbation of air quality problems
Reductions in the quality and quantity of agricultural products
An increased temperature and extreme weather events
A decrease in the health and productivity of California’s forests
3-2
3.1 Greenhouse Gases
Most scientists agree the main cause of the current global warming trend is anthropogenic
(human-induced) augmentation of the greenhouse effect. The greenhouse effect refers to
the way gases in the earth’s atmosphere trap and re-emits long wave infrared radiation,
acting like a blanket insulating the earth. Activities such as fossil fuel combustion, industrial
processes, agriculture, and waste decomposition have elevated the concentration of
greenhouse gases in the atmosphere beyond the level of naturally occurring
concentrations.
GHGs comprise less than 0.1 percent of the total atmospheric composition, yet they play
an essential role in influencing climate. Greenhouse gases include naturally occurring
compounds such as carbon dioxide (CO2), methane (CH4), water vapor (H2O), and nitrous
oxide (N2O), while others are synthetic. Man-made GHGs include the chlorofluorocarbons
(CFCs), hydrofluorocarbons (HFCs) and Perfluorocarbons (PFCs), as well as sulfur
hexafluoride (SF6). Different GHGs have different effects on the Earth's warming. GHGs
differ from each other in their ability to absorb energy (their "radiative efficiency") and how
long they stay in the atmosphere, also known as the "lifetime".
The Global Warming Potential (GWP) was developed to allow comparisons of the global
warming impacts of different gases. Specifically, it is a measure of how much energy the
emissions of 1 ton of a gas will absorb over a given period of time, relative to the emissions
of 1 ton of CO2. The larger the GWP, the more than a given gas warms the Earth compared
to CO2 over that time period. The time period usually used for GWPs is 100 years. GWPs
provide a common unit of measure, which allows analysts to add up emissions estimates of
different gases and allows policymakers to compare emissions reduction opportunities
across sectors and gases.
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Table 8 lists the 100-year GWP of GHGs from the Intergovernmental Panel on Climate
Change (IPCC) fourth assessment report (AR4).
Table 8
Global Warming Potential of Greenhouse Gases1, 2
Gas Name Formula Lifetime (years) GWP
Carbon Dioxide CO2 1
Methane CH4 12 25
Nitrous Oxide N2O 114 298
Sulphur Hexafluoride SF6 3200 22,800
Nitrogen Trifluoride NF3 740 17,200
Hexafluoroethane (PFC-116) C2F6 10,000 12,200
Octafluoropropane (PFC-218) C3F8 2,600 8,830
Octafluorocyclobutane (PFC-318) C4F8 3,200 10,300
Tetrafluoromethane (PFC-14) CF4 50,000 7,390
Hydrofluorocarbon 125 HFC-125 29 3,500
Hydrofluorocarbon 134a HFC-134a 14 1,430
Hydrofluorocarbon 143a HFC-143a 52 4,470
Hydrofluorocarbon 152a HFC-152a 1 124
Hydrofluorocarbon 227ea HFC-227ea 34 3,220
Hydrofluorocarbon 23 HFC-23 270 14,800
Hydrofluorocarbon 236fa HFC-236fa 240 9,810
Hydrofluorocarbon 245fa HFC-245fa 8 1,030
Hydrofluorocarbon 32 HFC-32 5 675
Hydrofluorocarbon 365mfc HFC-365mfc 9 794
Hydrofluorocarbon 43-10mee HFC-43-10mee 16 1,640
1 Source: IPCC Fourth Assessment Report (AR4)
2 GWPs are used to convert GHG emission values to "carbon dioxide equivalent" (CO2e) units
3-4
3.2 GHG Regulatory Setting - International
Intergovernmental Panel on Climate Change. In 1988, the United Nations and the
World Meteorological Organization established the Intergovernmental Panel on Climate
Change to assess the scientific, technical and socio-economic information relevant to
understanding the scientific basis of risk of human-induced climate change, its potential
impacts, and options for adaptation and mitigation.
United Nations. The United States participates in the United Nations Framework
Convention on Climate Change (UNFCCC) (signed on March 21, 1994). Under the
Convention, governments gather and share information on greenhouse gas emissions,
national policies, and best practices; launch national strategies for addressing greenhouse
gas emissions and adapting to expected impacts, including the provision of financial and
technological support to developing countries; and cooperate in preparing for adaptation
to the impacts of climate change. The 2014 UN Climate Change Conference in Lima Peru
provided a unique opportunity to engage all countries to assess how developed countries
are implementing actions to reduce emissions.
Kyoto Protocol. The Kyoto Protocol is a treaty made under the UNFCCC and was the first
international agreement to regulate GHG emissions. It has been estimated that if the
commitments outlined in the Kyoto Protocol are met, global GHG emissions could be
reduced by an estimated 5 percent from 1990 levels during the first commitment period of
2008 – 2012 (UNFCCC 1997). On December 8, 2012, the Doha Amendment to the Kyoto
Protocol was adopted. The amendment includes: New commitments for Annex I Parties to
the Kyoto Protocol who agreed to take on commitments in a second commitment period
from 2013 – 2020, a revised list of greenhouse gases (GHG) to be reported on by Parties in
the second commitment period, and Amendments to several articles of the Kyoto Protocol,
which specifically referenced issues pertaining to the first commitment period and which
needed to be updated for the second commitment period.
The Paris Agreement. The Paris agreement is the first comprehensive global climate
agreement to be ratified by the United States, United Nations, China, and India; the largest
producers of greenhouse gas emissions in the world. The agreement was negotiated by a
total of 195 nations and entered into force on November 4, 2016. The central aim is to
strengthen the global response to the threat of climate change by keeping the global
temperature rise this century well below 2 degrees Celsius compared to pre-industrial levels
and to pursue efforts to limit the temperature increase even further to 1.5 degrees Celsius.
Additionally, the agreement aims to strengthen the ability of countries to deal with the
impacts of climate change. Currently, 122 parties have ratified the agreement. The Trump
3-5
administration has recently indicated the United States federal government will no longer
participate in the Paris agreement.
3.3 GHG Regulatory Setting – National
Greenhouse Gas Endangerment. On December 2, 2009, the EPA announced that GHGs
threaten the public health and welfare of the American people. The EPA also states that
GHG emissions from on-road vehicles contribute to that threat. The decision was based on
Massachusetts v. EPA (Supreme Court Case 05-1120) which argued that GHGs are air
pollutants covered by the Clean Air Act and that the EPA has authority to regulate those
emissions.
Clean Vehicles. Congress first passed the Corporate Average Fuel Economy (CAFE) law in
1975 to increase the fuel economy of cars and light duty trucks. The law has become more
stringent over time. On May 19, 2009, President Obama put in motion a new national
policy to increase fuel economy for all new cars and trucks sold in the United States. On
April 1, 2010, the EPA and the Department of Transportation’s National Highway Traffic
Safety Administration (NHTSA) announced a joint final rule establishing a national program
that would reduce greenhouse gas emissions and improve fuel economy for new cars and
trucks sold in the United States.
The first phase of the national program applied to passenger cars, light-duty trucks, and
medium-duty passenger vehicles, covering model years 2012 through 2016.
They required these vehicles to meet an estimated combined average emissions level of
250 grams of carbon dioxide per mile, equivalent to 35.5 miles per gallon if the
automobile industry were to meet this carbon dioxide level solely through fuel economy
improvements. Together, these standards were estimated to cut carbon dioxide emissions
by an estimated 960 million metric tons and 1.8 billion barrels of oil over the lifetime of the
vehicles sold under the program (model years 2012-2016).
The second phase of the national program for passenger cars, light-duty trucks, and
medium-duty passenger vehicles covers model years 2017 through 2025. The final
standards were established in 2012 and were projected to result in an average industry
fleetwide level of 163 grams/mile of carbon dioxide (CO2) in model year 2025, which is
equivalent to 54.5 miles per gallon (mpg) if achieved exclusively through fuel economy
improvements.
The EPA and the U.S. Department of Transportation also implemented the first national
standards to reduce greenhouse gas emissions and improve the fuel efficiency of medium-
3-6
and heavy-duty engines and vehicles trucks and buses in 2010. The standards applied to all
on-road vehicles rated at a gross vehicle weight at or above 8,500 pounds, and the engines
that power them, except those covered by the current GHG emissions and CAFE standards
for light duty vehicles, for model year 2014 to 2018. In 2016, the EPA and NHTSA finalized
phase 2 of the standards which applied to model years 2018 through 2027.
Under the direction of the current Trump administration, the NHTSA and EPA propose to
amend the Corporate Average Fuel Economy (CAFE) and greenhouse gas emissions
standards for passenger cars and light trucks and establish new standards, covering model
years 2021 through 2026.
Mandatory Reporting of Greenhouse Gases. On January 1, 2010, the EPA started
requiring large emitters of heat-trapping emissions to begin collecting GHG data under a
new reporting system. Under the rule, suppliers of fossil fuels or industrial greenhouse
gases, manufacturers of vehicles and engines, and facilities that emit 25,000 metric tons or
more per year of greenhouse gas emissions are required to submit annual reports to
the EPA.
Climate Adaptation Planning. The EPA’s Climate Change Adaptation Plan identifies
priority actions the EPA will take to incorporate considerations of climate change into its
programs, policies, rules and operations to ensure they are effective under future climatic
conditions. Under the Trump administration, the EPA has said it would continue to
advance climate adaptation efforts and that the agency recognizes the challenges that
communities face in adapting to a changing climate. The EPA currently runs the Climate
Change Adaptation Resource Center (ARC-X) to help local governments prepare for climate
change.
3.4 GHG Regulatory Setting – State of California
Tables 9 and 10 show the current climate change legislation and executive orders issued in
the State of California.
3-7
Table 9
California Climate Change Legislation
Date Legislation Description
July 26, 2017
Assembly Bill 617
(Christina Garcia, Chapter 136,
Statutes of 2017)
Companion to Cap-and-Trade
Extension Establishes a groundbreaking program to
measure and reduce air pollution from mobile and
stationary sources at the neighborhood level in the
communities most impacted by air pollutants. Requires
the Air Resources Board to work closely with local air
districts and communities to establish neighborhood air
quality monitoring networks and to develop and
implement plans to reduce emissions. The focus on
community-based air monitoring and emission reductions
will provide a national model for enhanced community
protection.
July 25, 2017
Assembly Bill 398
(Eduardo Garcia, Chapter 135,
Statutes of 2017)
Cap-and-Trade Extension
Extends and improves the Cap and Trade Program, which
will enable the state to meet its 2030 emission reduction
goals in the most cost-effective manner. Furthermore,
extending the Cap and Trade Program will provide billions
of dollars in auction proceeds to invest in communities
across California.
September 19,
2016
Senate Bill 1383
(Lara, Chapter 395, Statutes of
2016)
Short-lived Climate Pollutants
Establishes statewide reduction targets for short-lived
climate pollutants.
September 8,
2016
Assembly Bill 197
(Eduardo Garcia, Chapter 250,
Statutes of 2016)
Greenhouse gas regulations
Prioritizes direct emission reductions from large stationary
sources and mobile sources.
September 8,
2016
Senate Bill 32
(Pavley, Chapter 249, Statutes
of 2016)
Greenhouse Gas emission reduction target for
2030
Establishes a statewide greenhouse gas (GHG) emission
reduction target of 40 percent below 1990 levels by
2030.
October 7,
2015
Senate Bill 350
(De León, Chapter 547,
Statutes of 2015)
Clean Energy and Pollution Reduction Act of 2015
Establishes targets to increase retail sales of renewable
electricity to 50 percent by 2030 and double the energy
efficiency savings in electricity and natural gas end uses
by 2030.
September 21,
2014
Senate Bill 605
(Lara, Chapter 523, Statutes of
2014)
Short-lived climate pollutants
Requires the State Air Resources Board to complete a
comprehensive strategy to reduce emissions of short-lived
climate pollutants by January 1, 2016.
September 21, Senate Bill 1275 Charge Ahead California Initiative
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Table 9
California Climate Change Legislation
Date Legislation Description
2014 (De León, Chapter 530,
Statutes of 2014)
Establishes a state goal of 1 million zero-emission and
near-zero-emission vehicles in service by 2020. Amends
the enhanced fleet modernization program to provide a
mobility option. Establishes the Charge Ahead California
Initiative requiring planning and reporting on vehicle
incentive programs, and increasing access to and benefits
from zero-emission vehicles for disadvantaged, low-
income, and moderate-income communities and
consumers.
September 21,
2014
Senate Bill1204
(Lara, Chapter 524, Statutes of
2014)
California Clean Truck, Bus, and Off-Road Vehicle
and Equipment Technology Program
Creates the California Clean Truck, Bus, and Off-Road
Vehicle and Equipment Technology Program funded by
the Greenhouse Gas Reduction Fund for development,
demonstration, precommercial pilot, and early
commercial deployment of zero- and near-zero emission
truck, bus, and off-road vehicle and equipment
technologies, with priority given to projects benefiting
disadvantaged communities.
September 28,
2013
Assembly Bill 8
(Perea, Chapter 401, Statutes
of 2013)
Alternative fuel and vehicle technologies: funding
programs
Extends until January 1, 2024, extra fees on vehicle
registrations, boat registrations, and tire sales in order to
fund the AB 118, Carl Moyer, and AB 923 programs that
support the production, distribution, and sale of
alternative fuels and vehicle technologies and air
emissions reduction efforts. The bill suspends until 2024
ARB’s regulation requiring gasoline refiners to provide
hydrogen fueling stations and appropriates up to $220
million, of AB 118 money to create a hydrogen fueling
infrastructure in the state.
September 28,
2013
Assembly Bill 1092
(Levine, Chapter 410, Statutes
of 2013)
Building standards: electric vehicle charging infrastructure
Requires the Building Standards Commission to adopt
mandatory building standards for the installation of
future electric vehicle charging infrastructure for parking
spaces in multifamily dwellings and nonresidential
development.
September 30,
2012
Senate Bill 535
(De León, Chapter 830,
Greenhouse Gas Reduction Fund and Disadvantaged
Communities
3-9
Table 9
California Climate Change Legislation
Date Legislation Description
Statutes of 2012) Requires the California Environmental Protection Agency
to identify disadvantaged communities; requires that
25% of all funds allocated pursuant to an investment
plan for the use of moneys collected through a cap-and-
trade program be allocated to projects that benefit
disadvantaged communities and 10 those 25% be use
within disadvantaged communities; and requires the
Department of Finance to include a description of how
these requirements are fulfilled in an annual report.
September 30,
2012
Assembly Bill 1532
(J. Perez, Chapter 807, Statutes
of 2012)
Greenhouse Gas Reduction Fund in the Budget
Requires the Department of Finance to develop and
submit to the Legislature an investment plan every three
years for the use of the Greenhouse Gas Reduction Fund;
requires revenue collected pursuant to a market-based
compliance mechanism to be appropriated in the Annual
Budget Act; requires the department to report annually
to the Legislature on the status of projects funded; and
specifies that findings issued by the Governor related to
“linkage” as part of a market-base compliance
mechanism are not subject to judicial review.
April 12, 2011
Senate Bill X1-2
(Simitian, Chapter 1, Statutes
of 2011)
Governor Edmund G. Brown, Jr. signed Senate Bill X1-2
into law to codify the ambitious 33 percent by 2020
goal. SBX1-2 directs California Public Utilities
Commission's Renewable Energy Resources Program to
increase the amount of electricity generated from eligible
renewable energy resources per year to an amount that
equals at least 20% of the total electricity sold to retail
customers in California per year by December 31, 2013,
25% by December 31, 2016 and 33% by December 31,
2020. The new RPS goals applies to all electricity retailers
in the state including publicly owned utilities (POUs),
investor-owned utilities, electricity service providers, and
community choice aggregators. This new RPS preempts
the California Air Resources Boards' 33 percent
Renewable Electricity Standard.
September 29,
2011
Assembly Bill 1504
(Skinner, Chapter 534, Statutes
of 2010)
Forest resources and carbon sequestration. Bill requires
Department of Forestry and Fire Protection and Air
Resources Board to assess the capacity of its forest and
rangeland regulations to meet or exceed the state's
greenhouse goals, pursuant to AB 32.
September 30,
2008
Senate Bill 375
(Steinberg, Chapter 728,
Statutes of 2008)
Sustainable Communities & Climate Protection Act of
2008 requires Air Resources Board to develop regional
greenhouse gas emission reduction targets for passenger
vehicles. ARB is to establish targets for 2020 and 2035
for each region covered by one of the State's 18
metropolitan planning organizations.
October 14, Assembly Bill 118 Alternative Fuels and Vehicles Technologies
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Table 9
California Climate Change Legislation
Date Legislation Description
2007 (Núñez, Chapter 750, Statutes
of 2007) The bill would create the Alternative and Renewable Fuel
and Vehicle Technology Program, to be administered by
the Energy Commission, to provide funding to public
projects to develop and deploy innovative technologies
that transform California's fuel and vehicle types to help
attain the state's climate change policies.
August 24,
2007
Senate Bill 97
(Dutton, Chapter 187, Statutes
of 2007)
Directs Governor's Office of Planning and Research to
develop CEQA guidelines "for the mitigation of
greenhouse gas emissions or the effects of greenhouse
gas emissions."
July 18. 2006
Assembly Bill 1803
(Committee on Budget,
Chapter 77, Statutes of 2006)
Greenhouse gas inventory transferred to Air Resources
Board from the Energy Commission.
August 21,
2006
Senate Bill 1
(Murray, Chapter 132, Statutes
of 2006)
California's Million Solar Roofs plan is enhanced by PUC
and CEC's adoption of the California Solar Initiative. SB1
directs PUC and CEC to expand this program to more
customers and requiring the state's municipal utilities to
create their own solar rebate programs. This bill would
require beginning January 1, 2011, a seller of new homes
to offer the option of a solar energy system to all
customers negotiating to purchase a new home
constructed on land meeting certain criteria and to
disclose certain information.
September 26,
2006
Senate Bill 107
(Simitian, Chapter 464,
Statutes of 2006)
SB 107 directs California Public Utilities Commission's
Renewable Energy Resources Program to increase the
amount of renewable electricity (Renewable Portfolio
Standard) generated per year, from 17% to an amount
that equals at least 20% of the total electricity sold to
retail customers in California per year by December 31,
2010.
September 27,
2006
Assembly Bill 32
(Núñez, Chapter 488, Statutes
of 2006)
California Global Warming Solutions Act of 2006. This bill
would require Air Resources Board (ARB) to adopt a
statewide greenhouse gas emissions limit equivalent to
the statewide greenhouse gas emissions levels in 1990 to
be achieved by 2020. ARB shall adopt regulations to
require the reporting and verification of statewide
greenhouse gas emissions and to monitor and enforce
compliance with this program. AB 32 directs Climate
Action Team established by the Governor to coordinate
the efforts set forth under Executive Order S-3-05 to
continue its role in coordinating overall climate policy.
3-11
Table 9
California Climate Change Legislation
Date Legislation Description
September 12,
2002
Senate Bill 1078
(Sher, Chapter 516, Statutes of
2002)
This bill establishes the California Renewables Portfolio
Standard Program, which requires electric utilities and
other entities under the jurisdiction of the California
Public Utilities Commission to meet 20% of their
renewable power by December 31, 2017 for the
purposes of increasing the diversity, reliability, public
health and environmental benefits of the energy mix.
September 7,
2002
Senate Bill 812
(Sher, Chapter 423, Statutes of
2002)
This bill added forest management practices to the
California Climate Action Registry members' reportable
emissions actions and directed the Registry to adopt
forestry procedures and protocols to monitor, estimate,
calculate, report and certify carbon stores and carbon
dioxide emissions that resulted from the conservation-
based management of forests in California.
July 22, 2002
Assembly Bill 1493
(Pavley, Chapter 200, Statutes
of 2002)
The "Pavley" bill requires the registry, in consultation with
the State Air Resources Board, to adopt procedures and
protocols for the reporting and certification of reductions
in greenhouse gas emissions from mobile sources for use
by the state board in granting the emission reduction
credits. This bill requires the state board to develop and
adopt, by January 1, 2005, regulations that achieve the
maximum feasible reduction of greenhouse gases emitted
by passenger vehicles and light-duty trucks.
October 11,
2001
Senate Bill 527
(Sher, Chapter 769, Statutes of
2001)
This bill revises the functions and duties of the California
Climate Action Registry and requires the Registry, in
coordination with CEC to adopt third-party verification
metrics, developing GHG emissions protocols and
qualifying third-party organizations to provide technical
assistance and certification of emissions baselines and
inventories. SB 527 amended SB 1771 to emphasize
third-party verification.
September 30,
2000
Senate Bill 1771
(Sher, Chapter 1018, Statutes
of 2000)
SB 1771 establishes the creation of the non-profit
organization, the California Climate Action Registry and
specifies functions and responsibilities to develop a
process to identify and qualify third-party organizations
approved to provide technical assistance and advice in
monitoring greenhouse gas emissions and setting
greenhouse gas (GHG) emissions baselines in
coordination with CEC. Also, the bill directs the Registry
to enable participating entities to voluntarily record their
annual GHG emissions inventories. Also, SB 1771 directs
CEC to update the state's greenhouse gas inventory from
an existing 1998 report and continuing to update it every
five years.
September 28,
1988
Assembly Bill 4420
(Sher, Chapter 1506, Statutes
of 1988)
The California Energy Commission (CEC) was statutorily
directed to prepare and maintain the inventory of
greenhouse gas emissions (GHG) and to study the effects
3-12
Table 9
California Climate Change Legislation
Date Legislation Description
of GHGs and the climate change impacts on the state's
energy supply and demand, economy, environment,
agriculture, and water supplies. The study also required
recommendations for avoiding, reducing, and addressing
related impacts - and required the CEC to coordinate the
study and any research with federal, state, academic, and
industry research projects.
1 Source: http://www.climatechange.ca.gov/state/legislation.html
3-13
Table 10
California Climate Change Executive Orders
Date Governor’s Executive Order Description
July 17, 2015 Executive Order # B-32-15
EO-B-32-15 directs State agencies to develop an
integrated freight action plan by July 2016. Among other
things, the plan calls for targets for transportation
efficiency and a transition to near-zero-emission
technologies.
April 29, 2015 Executive Order # B-30-15 EO-B-30-15 sets a greenhouse gas (GHG) emissions
target for 2030 at 40 percent below 1990 levels.
April 25, 2012 Executive Order # B-18-12
EO-B-18-12 calls for significant reductions in state
agencies' energy purchases and GHG emissions. The
Executive Order included a Green Building Action Plan,
which provided additional details and specific
requirements for the implementation of the Executive
Order
March 23,
2012 Executive Order # B-16-12
EO-B-16-12 orders State agencies to facilitate the rapid
commercialization of zero-emission vehicles (ZEVs). The
Executive Order sets a target for the number of 1.5
million ZEVs in California by 2025. Also, the Executive
Order sets as a target for 2050 a reduction of GHG
emissions from the transportation sector equaling 80
percent less than 1990 levels.
November 14,
2008 Executive Order # S-13-08
EO-S-13-08 directs state agencies to plan for sea level rise
and climate impacts through coordination of the state
Climate Adaptation Strategy.
January 18,
2007 Executive Order # S-01-07
EO-S-01-07 establishes the 2020 target and Low Carbon
Fuel Standard. The EO directs the Secretary of Cal/EPA as
coordinator of 2020 target activities and requires the
Secretary to report back to the Governor and Legislature
biannually on progress toward meeting the 2020 target.
October 18,
2006 Executive Order # S-20-06
EO-S-20-06 establishes responsibilities and roles of the
Secretary of Cal/EPA and state agencies in climate
change.
April 25, 2006 Executive Order # S-06-06
EO-S-06-06 directs Secretary of Cal/EPA to participate in
the Bio-Energy Interagency Working Group and addresses
biofuels and bioenergy from renewable resources.
June 1, 2005 Executive Order # S-03-05
EO-S-3-05 establishes greenhouse gas emission reduction
targets, creates the Climate Action Team and directs the
Secretary of Cal/EPA to coordinate efforts with meeting
the targets with the heads of other state agencies. The
EO requires the Secretary to report back to the Governor
and Legislature biannually on progress toward meeting
the GHG targets, GHG impacts to California, Mitigation
and Adaptation Plans.
December 14,
2004 Executive Order # S-20-04
EO-S-20-04 (Green Buildings) directs state agencies to
reduce energy use in state owned buildings by 20% by
2015 and increase energy efficiency.
1 Source: http://www.climatechange.ca.gov/state/executive_orders.html
3-14
3.5 City of Rosemead General Plan Air Quality Element
The City of Rosemead describes several goals and policies for addressing air quality and
greenhouse gas in the General Plan Resources Management. The City of Rosemead
recognizes the importance of ongoing land use planning, development, and public
education measures to reduce air pollution.
The project should comply with all applicable goals and polices of the General Plan in order
to have a less than significant impact. The broad goals of the General Plan related to air
quality are as follows:
Goal 4: Effective contributions to regional efforts to improve air quality and
conserve energy.
Policy 4.1: Integrate air quality planning with City land use, economic development, and
transportation planning efforts.
Policy 4.2: Support programs that reduce air quality emissions related to vehicular
travel.
Policy 4.3: Support alternative transportation modes and technologies, and develop
bike- and pedestrian-friendly neighborhoods and districts to reduce
emissions associated with automobile use.
Policy 4.4: Encourage energy conservation efforts and the incorporation of energy-
saving designs and features into new and refurbished buildings.
Policy 4.5: Encourage public employees to follow energy conservation procedures.
Policy 4.6: Adopt a Climate Action Plan or Policy to address greenhouse gas mitigation.
3-15
3.6 GHG Emissions Inventory
Table 11 shows the latest GHG emission inventories at the national, state, regional and
local levels.
Table 11
GHG Emissions Inventory1
United States
(2016)2
State of California
(2016)3
SCAG
(2008)4 City of Rosemead
6,511 MMTCO2e 429 MMTCO2e 230.7 MMTCO2e --
MMTCO2e = Million Metric Tons of Carbon Dioxide Equivalent
2 https://www.epa.gov/ghgemissions/inventory-us-greenhouse-gas-emissions-and-sinks
3 https://www.arb.ca.gov/cc/inventory/data/data.htm
4 http://www.scag.ca.gov/programs/Pages/GreenhouseGases.aspx
4-1
4.0 Modeling Parameters and Assumptions
The California Emissions Estimator Model Version 2016.3.2 (CalEEMod) was used to
calculate criteria air pollutants and GHG emissions from the construction and operation of
the project. CalEEMod is a statewide land use emissions computer model designed to
provide a uniform platform for government agencies, land use planners, and
environmental professionals to quantify criteria air pollutant and GHG emissions.
The model quantifies direct emissions from construction and operation activities (including
vehicle use), as well as indirect emissions, such as GHG emissions from off-site energy
generation, solid waste disposal, vegetation planting and/or removal, and water use. The
model also identifies mitigation measures to reduce criteria pollutant and GHG emissions.
The model was developed for the California Air Pollution Control Officers Association
(CAPCOA) in collaboration with the California air districts.
4.1 Construction Assumptions
Construction of the project is assumed to begin in the year 2021 and last approximately 12
months. Construction activity will consist of demolition of approximately 1,470 square feet
of buildings, site preparation, grading, building construction, paving, and architectural
coating. The grading phase requires soil import of approximately 1,000 cubic yard of fill
materials. Construction phases are not expected to overlap. The project’s construction
schedule is based on the project phasing and description are based on the CalEEMod
defaults.
The CalEEMod default construction equipment list is based on survey data and the size of
the site. The parameters used to estimate construction emissions, such as the worker and
vendor trips and trip lengths, utilize the CalEEMod defaults. The construction equipment
list is shown in Table 12.
The quantity of fugitive dust estimated by CalEEMod is based on the number of equipment
used during site preparation and grading. CalEEMod estimates the worst-case fugitive dust
impacts will occur during the grading phase. The maximum daily disturbance footprint
would be 2.0 acres per 8-hour day with all equipment in use.
Based on recent discussions with SCAQMD, the Fact Sheet for Applying CalEEMod to
Localized Significance Thresholds should no longer be used to determine disturbance
acreage.
4-2
Table 12
Construction Equipment Assumptions Phase 1
Phase Equipment Amount
Hours
Per
Day
Soil
Disturbance
Rate
(Acres/
8hr-Day)
Equipment
Daily
Disturbance
Footprint
(Acres)
Total Phase
Daily
Disturbance
Footprint
(Acres)
Demolition
Concrete/Industrial Saws 1 8 0.0 0.0
2.0 Rubber Tired Dozers 1 8 0.5 0.5
Tractors/Loaders/Backhoes 3 8 0.5 1.5
Site
Preparation
Graders 1 8 0.5 0.5
1.4 Scrapers 1 8 0.5 0.5
Tractors/Loaders/Backhoes 1 7 0.5 0.4
Grading
Graders 1 6 0.5 0.4
1.2 Rubber Tired Dozers 1 6 0.5 0.4
Tractors/Loaders/Backhoes 1 7 0.5 0.438
Building
Construction
Cranes 1 6 0.0 0.0
0.4
Forklifts 1 6 0.0 0.0
Generator Sets 1 8 0.0 0.0
Tractors/Loaders/Backhoes 1 6 0.5 0.4
Welders 3 8 0.0 0.0
Paving
Cement and Mortar
Mixers 1 6 0.0 0.0
0.5 Pavers 1 6 0.0 0.0
Paving Equipment 1 8 0.0 0.0
Rollers 1 7 0.0 0.0
Tractors/Loaders/Backhoes 1 8 0.5 0.5
Architectural
Coating Air Compressors 1 6 0.0 0.0 0.0
1 CalEEMod Defaults
4.2 Localized Construction Analysis Modeling Parameters
CalEEMod calculates construction emissions based on the number of equipment hours and
the maximum daily disturbance activity possible for each piece of equipment. This report
identifies the following parameters in the project design or applicable mitigation measures
in order to compare CalEEMod reported emissions against the localized significance
threshold lookup tables:
1) The off-road equipment list (including type of equipment, horsepower, and hours of
operation) assumed for the day of construction activity with maximum emissions.
2) The maximum number of acres disturbed on the peak day.
3) Any emission control devices added onto off-road equipment.
4-3
4) Specific dust suppression techniques used on the day of construction activity with
maximum emissions.
4.3 Operational Assumptions
Operational emissions occur over the life of the project and are considered “long-term”
sources of emissions. Operational emissions include both direct and indirect sources. This
section briefly describes the operational sources of emissions analyzed for the project.
4.3.1 Mobile Source Emissions
Mobile source emissions are the largest source of long-term air pollutants from the
operation of the project. Mobile sources are direct sources of project emissions that are
primarily attributed to tailpipe exhaust and road dust (tire, brake, clutch, and road surface
wear) from motor vehicles traveling to and from the site.
Estimates of mobile source emissions require information on four parameters: trip
generation, trip length, vehicle/fleet mix, and emission factors (quantity of emission for
each mile traveled or time spent idling by each vehicle).
The trip generation rates for this project are based on the latest version of the ITE Trip
Generation Manual.
Trip summary information is shown in Table 13.
Table 13
Trip Generation Rates
Land Use ITE Code Units1
Daily Trip Rate2
Weekday Saturday Sunday
Multi-Family Housing 221 DU 5.44 4.91 4.09
1 DU = Dwelling Unit; TSF = Thousand Square Feet
2 Source: ITE Trip Generation Manual 10th Edition
The Emission Factors (EMFAC) 2014 model is used to estimate the mobile source emissions
are embedded in the CalEEMod emissions model. No adjustments have been made to
default emission factors.
4-4
The project’s total vehicle miles traveled is shown in the table 14 for this project.
Table 14
Operational Vehicle Miles Traveled
Land Use Annual Vehicle Miles Traveled
(VMT)
Multi-Family Housing 547,818
1 CalEEMod Defaults
The operational vehicle fleet mix is shown in Table 15. The fleet mix for the project is based
on CalEEMod default.
Table 15
Vehicle Mix for Trips1
YUY Vehicle Mix (%)
Light Duty Automobile (LDA) 54.65%
Light Duty Truck (LDTI) 4.50%
Light Duty Truck (LDT2) 20.40%
Medium Duty Truck (MDV) 12.04%
Light Heavy Truck (LHD1) 1.57%
Light Heavy Truck (LHD2) 0.62%
Medium Heavy Truck (MHD) 2.01%
Heavy Heavy Truck (HHD) 3.07%
Other Bus (OBUS) 0.25%
Urban Bus (UBUS) 0.22%
Motorcycle (MCY) 0.51%
School Bus (SBUS) 0.07%
Motor Home (MH) 0.09%
Total 100.0%
1 CalEEMod defaults
4-5
4.3.2 Energy Source Emissions
Energy usage includes both direct and indirect sources of emissions. Direct sources of
emissions include on-site natural gas usage (non-hearth) for heating, while indirect
emissions include electricity generated by offsite power plants. Natural gas use is measured
in units of a thousand British Thermal Units (kBTU) per size metric for each land use
subtype and electricity use is measured in kilowatt hours (kWh) per size metric for each
land use subtype.
CalEEMod divides building electricity and natural gas use into uses that are subject to Title
24 standards and those that are not. Lighting electricity usage is also calculated as a
separate category in CalEEMod. For electricity, Title 24 uses include the major building
envelope systems covered by Part 6 (California Energy Code) of Title 24, such as space
heating, space cooling, water heating, and ventilation. Non-Title 24 uses include all other
end uses, such as appliances, electronics, and other miscellaneous plug-in uses. Because
some lighting is not considered as part of the building envelope energy budget, and since a
separate mitigation measure is applicable to this end use, CalEEMod makes lighting a
separate category.
For natural gas, uses are likewise categorized as Title 24 or Non-Title 24. Title 24 uses
include building heating and hot water end uses. Non-Title 24 natural gas uses include
cooking and appliances (including pool/spa heaters).
The baseline values are based on the California Energy Commission (CEC) sponsored
California Commercial End Use Survey (CEUS) and Residential Appliance Saturation Survey
(RASS) studies.
Table 16 shows the total annual expected electricity and natural gas usage for the
proposed project.
Table 16
Electricity and Natural Gas Usage
Land Use Electricity Usage1
(KWhr/yr)2
Natural Gas Usage1
(KBTU/yr)2
Multi-Family Housing 125,493 415,281
1 CalEEMod default estimates.
2 KWhr/yr = Kilowatt Hours per Year
KBTU/yr = Thousand British Thermal Units per Year
4-6
4.3.3 Area Source Emissions
Area source emissions are direct sources of emissions that fall under four categories;
hearths, consumer products, architectural coatings, and landscaping equipment. Per
SCAQMD rule 445, no wood burning devices are allowed in new developments; therefore,
no wood hearths are included in this project.
Consumer products are various solvents used in non-industrial applications which emit
ROGs during their product use. These typically include cleaning supplies, kitchen aerosols,
cosmetics and toiletries.
4.3.4 Other Sources of Operational Emissions
Water. Greenhouse gas emissions are generated from the upstream energy required to
supply and treat the water used on the project site. Indirect emissions from water usage
are counted as part of the project’s overall impact. The estimated water usage for the
project is reported in Table 18 and recommendations to reduce water usage are discussed
in Section 6.0.
Waste. CalEEMod calculates the indirect GHG emissions associated with waste that is
disposed of at a landfill. The program uses annual waste disposal rates from the California
Department of Resources Recycling and Recovery (CalRecycle) data for individual land uses.
The program quantifies the GHG emissions associated with the decomposition of the waste
which generates methane based on the total amount of degradable organic carbon.
The estimated waste generation by the project is reported in Table 17 and
recommendations to reduce waste generation in landfills are discussed in Section 6.0
Table 17
Operational Water Usage and Waste Generation
Land Use
Water Usage
(gallons/year)1 Waste
Generation
(tons/year)1 Indoor Outdoor Total
Multi-Family Housing 2,019,775 1,273,336 3,293,111 14.26
1 CalEEMod default estimates.
5-1
5.0 Significance Thresholds
5.1 Air Quality Regional Significance Thresholds
The SCAQMD has established air quality emissions thresholds for criteria air pollutants for
the purposes of determining whether a project may have a significant effect on the
environment per Section 15002(g) of the Guidelines for implementing CEQA. By complying
with the thresholds of significance, the project would be in compliance with the SCAQMD
Air Quality Management Plan (AQMP) and the federal and state air quality standards.
Table 18 lists the air quality significance thresholds for the six air pollutants analyzed in this
report. Lead is not included as part of this analysis as the project is not expected to emit
lead in any significant measurable quantity.
Table 18
SCAQMD Regional Significance Thresholds
Pollutant Construction (lbs/day) Operation (lbs/day)
NOX 100 55
VOC 75 55
PM10 150 150
PM2.5 55 55
SOX 150 150
CO 550 550
1 Source: http://www.aqmd.gov/docs/default-source/ceqa/handbook/scaqmd-air-quality-significance-
thresholds.pdf
5.2 Air Quality Localized Significance Thresholds
Air quality emissions were analyzed using the SCAQMD’s Mass Rate Localized Significant
Threshold (LST) Look-up Tables.
Table 19 lists the Localized Significance Thresholds (LST) used to determine whether a
project may generate significant adverse localized air quality impacts. LSTs represent the
maximum emissions from a project that are not expected to cause or contribute to an
exceedance of the most stringent applicable federal or state ambient air quality standard.
5-2
LSTs are developed based on the ambient concentrations of four applicable air pollutants
for source receptor area (SRA) 8 – West San Gabriel Valley.
The nearest existing sensitive receptors are located along the northern and eastern property
line of the site, less than 25 meters from potential areas of on-site construction and
operational activity. Although receptors are located closer than 25 meters to the site,
SCAQMD LST methodology states that projects with boundaries located closer than 25
meters to the nearest receptor should use the LSTs for receptors located at 25 meters.
The daily disturbance area is calculated to be 2 acres, LST threshold for 2-acre disturbance
area has been used.
Table 19
SCAQMD Localized Significance Thresholds1 (LST)
Pollutant Construction (lbs/day) Operational (lbs/day)
NOX 98.0 98.0
CO 812.0 812.0
PM10 6.0 2.0
PM2.5 4.0 1.0
1 Source: SCAQMD Mass Rate Localized Significance Thresholds for 2-acre site in SRA-8 at 25 meters
5.3 Microscale CO Concentration Standards
The significance of localized CO impacts depends on whether ambient CO levels in the
vicinity of the project are above or below federal or state standards. If ambient levels are
below the standards, a project is considered to have a significant impact if project
emissions result in an exceedance of the AAQS. If ambient levels already exceed State or
federal standards, project emissions are considered significant if they increase 1-hour CO
concentrations by 1.0 ppm or more or 8-hour CO concentrations by 0.45 ppm or more.
Current CO levels in the SCAB are in attainment of both federal and state standards, and
local air quality monitoring data indicates there have not been any localized exceedances of
CO over the past three years. Therefore, the project must not contribute to an exceedance
of a federal or state ambient air quality standard.
5-3
5.4 GHG Significance Thresholds
5.4.1 SCAQMD Recommended GHG Thresholds
For quantifiable analysis purposes, the project GHG emissions are also compared to the
SCAQMD Interim CEQA Greenhouse Gas (GHG) Significance Thresholds, December 2008.
The purpose of the SCAQMD thresholds of significance is to assist local agencies with
determining the impact of a project for CEQA. SCAQMD’s objective in providing the GHG
guidelines is to establish a performance standard that will ultimately contribute to reducing
GHG emissions below 1990 levels, and thus achieve the requirements of the California
Global Warming Solutions Act (AB 32). The SCAQMD has held several GHG Significance
Thresholds Stakeholder Working Group meetings where staff has presented updated
recommendations that serve in addendum to the interim document.
The SCAQMD describes a five-tiered approach for determining GHG Significance
Thresholds.
Tier 1 - If a project is exempt from CEQA, project-level and cumulative GHG emissions
are less than significant.
Tier 2 - If the project complies with a GHG emissions reduction plan or mitigation
program that avoids or substantially reduces GHG emissions in the project’s geographic
area (i.e., city or county), project-level and cumulative GHG emissions are less than
significant.
For projects that are not exempt or where no qualifying GHG reduction plans are directly
applicable, SCAQMD requires an assessment based on the following tiers.
Tier 3 - Consists of screening values that are intended to capture 90 percent of the
GHG emissions from projects. If a project’s emissions are under the screening
thresholds, then the project is less than significant. SCAQMD has presented two options
that lead agencies could choose for screening values. Option #1 sets the thresholds for
residential projects to 3,500 MTCO2e/year, commercial projects to 1,400 MTCO2e/year),
and the mixed use to 3,000 MTCO2e/year. Option #2 sets a single numerical threshold
for all non-industrial projects of 3,000 MTCO2e/year. The current staff recommendation
is to use option #2, but allows lead agencies to choose option #1 if they prefer.
Regardless of which option a lead agency chooses to follow, it is recommended that
the same option is consistently used for all projects.
5-4
Table 20 shows the screening levels described in option #2, which has been used
previously in the City of Rosemead.
Table 20
SCAQMD Tier 3 GHG Screening Values
Land Use Screening Value
Industrial Projects 10,000 MTCO2e/Yr
Residential/Commercial Projects 3,000 MTCO2e/Yr
Tier 4 - includes three performance standard compliance options to demonstrate that a
project is not significant for GHG emissions.
Compliance Option 1 consists of achieving a target percentage reduction in emission
compared to the business as usual (BAU) methodology. The project proponent would
need to incorporate design features into the project and/or implement GHG mitigation
measures to demonstrate a 30 percent reduction in GHG emissions below BAU that is
consistent with the current applicable goals of AB 32 in the State of the California.
Compliance Option 2 consists of early compliance with AB 32 through early
implementation of CARB’s Scoping Plan Measures. This option is intended for projects
in sectors subject to the Scoping Plan Measures.
Compliance Option 3 consists of establishing efficiency-based performance standards
at the plan level (program-level projects such as general plans) and project level.
Efficiency standards are based on the amount of GHG emissions (MTCO2e/year) per
Service Population (SP). SP is defined as the sum of the residential and employment
populations provided by a project.
Table 21
SCAQMD Tier 4 Efficiency Thresholds
Project Type
Efficiency Thresholds1
Target Year 2020 Target Year 2035
Plan (Program) Level 6.6 MTCO2e/yr/SP 4.1 MTCO2e/yr/SP
Project Level 4.8 MTCO2e/yr/SP 3.0 MTCO2e/yr/SP
5-5
Tier 5 – involves implementing off-site mitigation or the purchasing of offsets to
reduce GHG emissions to less than the proposed screening level. The project
proponent would be required to provide offsets for the life of the project, which is
defined as 30 years.
By complying with the SCAQMD GHG thresholds of significance, the project is considered
to be in compliance with the applicable State GHG legislation.
6-1
6.0 Air Quality Impact Analysis
Consistent with CEQA and the State CEQA Guidelines, a significant impact related to air
quality would occur if the proposed project is determined to:
a) Conflict with or obstruct implementation of the applicable air quality plan.
b) Result in a cumulatively considerable net increase of any criteria pollutant for which
the project region is in non-attainment under an applicable Federal or State ambient
air quality standard.
c) Expose sensitive receptors to substantial pollutant concentrations.
d) Result in other emissions (such as those leading to odors) adversely affecting a
substantial number of people.
6.1 Short Term Air Quality Impacts - Construction
6.1.1 Regional Emissions - Construction
Regional air quality emissions include both on-site and off-site emissions associated with
construction of the project. Regional daily emissions of criteria pollutants are compared to
the SCAQMD regional thresholds of significance.
As shown in Table 22, regional daily emissions of criteria pollutants are expected to be
below the allowable thresholds of significance.
CalEEMod daily emissions outputs are provided in Appendix A.
6-2
Table 22
Regional Construction Emissions
Maximum Daily Emissions (lbs/day)1
Activity VOC NOx CO SO2 PM10 PM2.5
Demolition 2.06 19.83 14.99 0.03 1.22 1.02
Site Preparation 1.59 17.45 7.88 0.02 3.07 1.86
Grading 1.59 22.84 8.71 0.04 3.19 1.75
Building Construction 1.93 14.00 13.86 0.03 0.95 0.73
Paving 0.84 7.78 9.38 0.01 0.56 0.42
Architectural Coating 19.64 1.54 1.98 0.00 0.14 0.11
Maximum1 20.47 22.84 13.86 0.04 3.19 1.86
SCAQMD Threshold 75 100 550 150 150 55
Exceeds Threshold (?) No No No No No No
1 Maximum daily emission during summer or winter; includes both on-site and off-site project emissions.
The project must follow all standard SCAQMD rules and requirements with regards to
fugitive dust control, as described in Section 6.1.3. Compliance with the dust control is
considered a standard requirement and included as part of the project’s design features,
not mitigation.
Table 22 shows that, the project’s daily construction emissions will be below the applicable
SCAQMD regional air quality standards and thresholds of significance. As a result, the
project would not contribute substantially to an existing or projected air quality violation.
Furthermore, by complying with the SCAQMD standards, the project would not contribute
to a cumulatively considerable net increase of any criteria pollutant for which the project
region is non-attainment under an applicable Federal or State ambient air quality standard
(including releasing emissions which exceed quantitative thresholds for ozone precursors).
The project’s short-term construction impact on regional air resources is less
than significant with mitigation.
6-3
6.1.2 Localized Emissions - Construction
Table 23 illustrates the construction related localized emissions and compares the results to
SCAQMD LST thresholds. As shown in Table 23, the emissions will be below the SCAQMD
thresholds of significance for localized construction emissions. The project must follow all
standard SCAQMD rules and requirements with regards to fugitive dust control, as
described in Section 6.1.3. Compliance with the dust control is considered a standard
requirement and included as part of the project’s design features, not mitigation.
The project’s short-term construction impact to localized air resources is less
than significant.
Table 23
Localized Construction Emissions
Maximum Daily Emissions (lbs/day)1
Activity NOx CO PM10 PM2.5
On-site Emissions 17.42 12.90 2.98 1.83
SCAQMD Construction Threshold2 98.0 812.0 6.0 4.0
Exceeds Threshold (?) No No No No
1 Maximum daily emission during summer or winter; includes on-site project emissions only.
2 Reference 2006-2008 SCAQMD Mass Rate Localized Significant Thresholds for construction and operation.
SRA-8, West San Gabriel Valley, 2-acre site, receptor distance 25 meters.
6.1.3 Fugitive Dust - Construction
The Project is required to comply with regional rules that assist in reducing short-term air
pollutant emissions associated with suspended particulate matter, also known as fugitive
dust. Fugitive dust emissions are commonly associated with land clearing activities, cut-
and-fill grading operations, and exposure of soils to the air and wind. SCAQMD Rule 403
requires that fugitive dust is controlled with best-available control measures so that the
presence of such dust does not remain visible in the atmosphere beyond the property line
of the emission source. In addition, SCAQMD Rules 402 and 403 require implementation
of dust suppression techniques to prevent fugitive dust from creating a nuisance off site.
Applicable suppression techniques are as follows:
1. All active construction areas shall be watered two (2) times daily.
2. Speed on unpaved roads shall be reduced to less than 15 mph.
6-4
3. Any visible dirt deposition on any public roadway shall be swept or washed
at the site access points within 30 minutes.
4. Any on-site stockpiles of debris, dirt or other dusty material shall be covered
or watered twice daily.
5. All operations on any unpaved surface shall be suspended if winds exceed 15
mph.
6. Access points shall be washed or swept daily.
7. Construction sites shall be sandbagged for erosion control.
8. Apply nontoxic chemical soil stabilizers according to manufacturers’
specifications to all inactive construction areas (previously graded areas
inactive for 10 days or more).
9. Cover all trucks hauling dirt, sand, soil, or other loose materials, and maintain
at least 2 feet of freeboard space in accordance with the requirements of
California Vehicle Code (CVC) section 23114.
10. Pave or gravel construction access roads at least 100 feet onto the site from
the main road and use gravel aprons at truck exits.
11. Replace the ground cover of disturbed areas as quickly possible.
12. A fugitive dust control plan should be prepared and submitted to SCAQMD
prior to the start of construction.
Localized construction emissions, shown in Section 6.1.2, indicate daily construction
emissions, with standard control measures, would be below the applicable thresholds
established by the SCAQMD. The proposed project’s short-term construction
activities would cause less than significant Fugitive Dust impacts.
6.1.4 Odors - Construction
Heavy-duty equipment in the project area during construction will emit odors; however,
the construction activity would cease to occur after individual construction is completed.
The project is required to comply with Rule 402 during construction, which states that a
person shall not discharge from any source whatsoever such quantities of air contaminants
or other material which cause injury, detriment, nuisance, or annoyance to any
considerable number of persons or to the public, or which endanger the comfort, repose,
health or safety of any such persons or the public, or which cause, or have a natural
tendency to cause, injury or damage to business or property. No other sources of
objectionable odors have been identified for the proposed Project. Therefore, the project
impact from odor emissions is less than significant.
6-5
6.1.5 Asbestos - Construction
Based on the California Division of Mines and Geology General Location Guide for
Ultramafic Rocks in California - Areas More Likely to Contain Naturally Occurring Asbestos,
naturally occurring asbestos, found in serpentine and ultramafic rock, has not been shown
to occur within in the vicinity of the project site. Therefore, the potential risk for naturally
occurring asbestos (NOA) during project construction is small. However, in the event NOA
is found on the site, the project will be required to comply with the National Emission
Standard for Hazardous Air Pollutants (NESHAP) standards. An Asbestos NESHAP
Notification Form shall be completed and submitted to the CARB immediately upon
discovery of the contaminant. The project will be required to follow NESHAP standards for
emissions control during site renovation, waste transport and waste disposal. A person
certified in asbestos removal procedures will be required to supervise on-site activities.
The project also includes demolition of existing structures (residential buildings) that would
be subject to the National Emissions Standards for Asbestos (40CFR Part 61 Subpart M).
Prior to demolition of existing structures, an asbestos evaluation must be completed in
accordance with the Asbestos NESHAP regulations. Section 61.145 requires written
notification of demolition operations. Asbestos NESHAP demolition/Renovation Notification
Form can be downloaded at http://www.arb.ca.gov/enf/asbestosform.pdf.
This notification should be typewritten and postmarked or delivered no later than ten (10)
days prior to the beginning of the asbestos demolition or removal activity.
By following the required asbestos abatement protocols, the project impact is less than
significant.
6.1.6 Diesel Particulate Matter - Construction
The greatest potential for toxic air contaminant emissions from the project would be
related to diesel particulate matter (DPM) emissions associated with heavy diesel equipment
used during construction.
The Office of Environmental Health Hazards Assessment (OEHHA) has adopted the Air
Toxics Hot Spots Program Guidance Manual for the Preparation of Health Risk Assessments
2015. OEHHA has developed a cancer risk factor and non-cancer chronic reference
exposure level for DPM, but these factors are based on continuous exposure over a 30-year
time frame. No short-term acute exposure levels have been developed for DPM.
6-6
Given the short-term construction schedule, the proposed project’s construction activity is
not expected to be a long-term (i.e., 30 years) substantial source of toxic air contaminant
emissions and corresponding individual cancer risk. Furthermore, as shown in Tables 23
and 24, construction-based particulate matter (PM) emissions (including diesel exhaust
emissions) do not exceed regional or local thresholds.
Therefore, the project is not expected to cause significant impacts related to TAC and DPM
emissions.
Since the project is located adjacent to an elementary school and residential uses with
sensitive receptors located less than 25 meters from the site, the project should implement
the best available pollution control strategies to minimize potential health risks. The
following DPM control measures include:
Utilize low emission “clean diesel” equipment with new or modified engines (Tier 4
or better) that include diesel oxidation catalysts, diesel particulate filters or Moyer
Program retrofits that meet CARB best available control technology.
Establish staging areas for the construction equipment that are as distant as
possible from adjacent sensitive receptors;
Establish an electricity supply to the construction site and use electric powered
equipment instead of diesel-powered equipment or generators, where feasible;
Use haul trucks with on-road engines instead of off-road engines for on-site
hauling.
Provide temporary dust barriers or construct perimeter walls during the first phase
of construction.
It should be noted that a quantified diesel health risk assessment (HRA) was not included
within the scope of this analysis.
6-7
6.2 Long Term Air Quality Impacts - Operation
6.2.1 Regional Emissions - Operation
Long-term operational air pollutant impacts from the project are shown in Table 24. The
project is not expected to exceed any of the allowable daily emissions thresholds for criteria
pollutants at the regional level. CalEEMod daily emissions outputs are provided in Appendix
A.
The project’s daily operational emissions will be below the applicable SCAQMD regional air
quality standards and thresholds of significance, and the project would not contribute
substantially to an existing or projected air quality violation. Furthermore, by complying
with the SCAQMD standards, the project would not contribute to a cumulatively
considerable net increase of any criteria pollutant for which the project region is non-
attainment under an applicable Federal or State ambient air quality standard (including
releasing emissions which exceed quantitative thresholds for ozone precursors).
The project related long-term air quality impacts are less than significant.
Table 24
Regional Operational Emissions
Maximum Daily Emissions (lbs/day)1
Activity VOC NOx CO SO2 PM10 PM2.5
Mobile Sources 0.30 1.49 4.14 0.02 1.24 0.34
Energy Sources 0.01 0.10 0.04 0.00 0.01 0.01
Area Sources 0.80 0.47 2.75 0.00 0.05 0.05
Total 1.11 2.06 6.93 0.02 1.30 0.40
SCAQMD Threshold 55 55 550 150 150 55
Exceeds Threshold (?) No No No No No No
1 Maximum daily emission during summer or winter; includes both on-site and off-site project emissions.
6.2.2 Localized Operational Emissions - Operation
Table 25 shows the localized operational emissions and compares the results to SCAQMD
Localized Significance Thresholds (LST) thresholds of significance. As shown in Table 25,
the emissions will be below the SCAQMD thresholds of significance for localized
6-8
operational emissions. The project will result in less than significant localized
operational emissions impacts.
Table 25
Localized Operational Emissions
Maximum Daily Emissions (lbs/day)1
LST Pollutants NOx CO PM10 PM2.5
(lbs/day) (lbs/day) (lbs/day) (lbs/day)
On-site Emissions2 0.65 3.00 0.12 0.07
SCAQMD Operation Threshold3 114.0 861.0 2.0 1.0
Exceeds Threshold (?) No No No No
1 Maximum daily emission in summer or winter.
2 Mobile source emissions include on-site vehicle emissions only. It is estimated that approximately 5% of
mobile emissions will occur on the project site.
3 Reference: 2006-2008 SCAQMD Mass Rate Localized Significant Thresholds for construction and operation
Table C-1 through C-6; SRA 8, West San Gabriel Valley, disturbance area of 2-acre and receptor distance of
25 meters.
6.2.3 Odors - Operation
Land uses that commonly receive odor complaints include agricultural uses (farming and
livestock), chemical plants, composting operations, dairies, fiberglass molding facilities,
food processing plants, landfills, refineries, rail yards, and wastewater treatment plants. The
proposed project does not contain land uses that would typically be associated with
significant odor emissions.
The project will be required to comply with standard building code requirements related to
exhaust ventilation, as well as comply with SCAQMD Rule 402. Rule 402 requires that a
person may not discharge from any source whatsoever such quantities of air contaminants
or other material which cause injury, detriment, nuisance, or annoyance to any
considerable number of persons or to the public, or which endanger the comfort, repose,
health or safety of any such persons or the public, or which cause, or have a natural
tendency to cause, injury or damage to business or property. Project related odors are not
expected to meet the criteria of being a nuisance. The project’s operation would result
in less than significant odor impacts.
6-9
6.2.4 Toxic Air Contaminants - Operations
The project would consist of Multi-Family residential uses. This type of project does not
include major sources of toxic air contaminants (TAC) emissions that would result in
significant exposure of sensitive receptors to substantial pollutant concentrations over the
lifetime of the project. Therefore, the project impact is considered less than
significant.
6.3 CO Hot Spot Emissions
A CO hot spot is a localized concentration of carbon monoxide (CO) that is above the state
one-hour standard of 20 ppm or the eight-hour standard of 9 ppm. At the time of the
publishing of the 1993 CEQA Air Quality Handbook, the SCAB was designated
nonattainment, and projects were required to perform hot spot analyses to ensure they did
not exacerbate an existing problem. Since this time, the SCAB has achieved attainment
status and the potential for hot spots caused by vehicular traffic congestion has been
greatly reduced. In fact, the SCAQMD Air Quality Management Plan (AQMP) found that
peak CO concentrations were primarily the result of unusual meteorological and
topographical conditions, not traffic congestion. Additionally, the 2003 SCAQMD AQMP
found that, at four of the busiest intersections in SCAB, there were no CO hot spots
concentrations.
Furthermore, in the 2003 SCAQMD AQMP found that, at four of the busiest intersections
in Los Angeles, there were no CO hot spots concentrations. Therefore, it is reasonable to
conclude that the project would not significantly increase traffic congestion in the vicinity
of the site that would lead to the formation of CO Hot Spots. The project impact to CO
Hot Spots is less than significant.
6.4 SCAQMD Air Quality Management Plan Consistency
CEQA requires a discussion of any inconsistencies between a proposed project and
applicable General Plans and Regional Plans (CEQA Guidelines Section 15125). The
regional plan that applies to the proposed project includes the SCAQMD AQMP.
Therefore, this section discusses any potential inconsistencies in the proposed project with
the AQMP.
The purpose of this discussion is to set forth the issues regarding consistency with the
assumptions and objectives of the AQMP and discuss whether the proposed project would
interfere with the region’s ability to comply with Federal and State air quality standards. If
6-10
the decision-makers determine that the proposed project is inconsistent, the lead agency
may consider project modifications or inclusion of mitigation to eliminate the
inconsistency.
The SCAQMD CEQA Handbook states that "New or amended General Plan Elements
(including land use zoning and density amendments), Specific Plans, and significant
projects must be analyzed for consistency with the AQMP." Strict consistency with all
aspects of the plan is usually not required. A proposed project should be considered to be
consistent with the AQMP if it furthers one or more policies and does not obstruct other
policies.
The SCAQMD CEQA Handbook identifies two key indicators of consistency:
(1) Whether the project will result in an increase in the frequency or severity of existing
air quality violations or cause or contribute to new violations or delay timely
attainment of air quality standards or the interim emission reductions specified in
the AQMP.
(2) Whether the project will exceed the assumptions in the AQMP in 2016 or
increments based on the year of project buildout and phase.
6.4.1 Criterion 1 - Increase in the Frequency or Severity of Violations
The results of the short-term construction emission levels and long-term operational
emission levels show that the project would not result in significant impacts based on the
SCAQMD regional and local thresholds of significance. Therefore, the proposed project
would not contribute to the exceedance of an air pollutant concentration standard and is
found to be consistent with the AQMP for the first criterion.
6.4.2 Criterion 2 - Exceed Assumptions in the AQMP
Consistency with the AQMP assumptions is determined by performing an analysis of the
proposed project with the assumptions in the AQMP. The emphasis of this criterion is to
ensure that the analyses conducted for the proposed project are based on the same
forecasts as the AQMP. The 2016-2040 Regional Transportation/Sustainable Communities
Strategy, prepared by the Southern California Association of Governments (SCAG), 2016,
includes chapters on: the challenges in a changing region, creating a plan for our future,
and the road to greater mobility and sustainable growth. These chapters currently respond
directly to federal and state requirements placed on SCAG. Local governments are required
6-11
to use these as the basis of their plans for purposes of consistency with applicable regional
plans under CEQA.
The project requires a General Plan amendment from Medium Density Residential to High
Density Residential. As a result, the proposed project is expected to result in increased
operational emissions, including mobile sources and energy sources, compared to the
previously approved use. However, as shown in the regional and localized emissions
analysis, the project is below the SCAQMD thresholds of significant for cumulative impacts.
The impact is considered less than significant.
7-1
7.0 Greenhouse Gas Impact Analysis
Consistent with CEQA Guidelines, a significant impact related to greenhouse gas would
occur if the proposed project is determined to:
a) Generate greenhouse gas emissions, either directly or indirectly, that may have a
significant impact on the environment.
b) Conflict with an applicable plan, policy, or regulation adopted for the purpose of
reducing emissions of greenhouse gases.
7.1 Greenhouse Gas Emissions - Construction
Greenhouse gas emissions are estimated for on-site and off-site construction activity using
CalEEMod. Table 26 shows the construction greenhouse gas emissions, including
equipment and worker vehicle emissions for all phases of construction. Construction
emissions are averaged over 30 years and added to the long-term operational emissions,
pursuant to SCAQMD recommendations.
CalEEMod annual GHG output calculations are provided in Appendix B.
Table 26
Construction Greenhouse Gas Emissions
Activity
Emissions (MTC02e)1
On-site Off-site Total
Demolition 21.21 1.55 22.76
Site Preparation 1.52 0.08 1.60
Grading 2.50 4.93 7.43
Building Construction 182.36 29.18 211.54
Paving 5.93 0.64 6.57
Architectural Coating 1.28 0.20 1.48
Total 193.59 35.03 228.62
Amortized over 30 years2 6.45 1.17 7.62
1 MTCO2e = metric tons of carbon dioxide equivalents (includes carbon dioxide, methane, nitrous oxide,
and/or hydrofluorocarbon).
2 The emissions are amortized over 30 years and added to the operational emissions, pursuant
to SCAQMD recommendations.
7-2
Because impacts from construction activities occur over a relatively short-term period of
time, they contribute a relatively small portion of the overall lifetime project GHG
emissions. By itself, the construction activities from this project are less than significant
when compared to the thresholds recommended by SCAQMD. However, SCAQMD
recommends that construction emissions be amortized over a 30-year project lifetime and
added to the overall project operational emissions. In doing so, construction GHG
emissions are included in the overall contribution of the project, as further discussed in the
following section.
7.2 Greenhouse Gas Emissions - Operation
Greenhouse gas emissions are estimated for on-site and off-site operational activity using
CalEEMod. Greenhouse gas emissions from mobile sources, area sources and energy
sources are shown in Table 27. CalEEMod annual GHG output calculations are provided in
Appendix B.
Table 27
Operational Greenhouse Gas Emissions
Emission Source GHG Emissions (MTCO2e)1
Mobile Source 232.62
Energy Source 62.42
Area Source 6.90
Water 15.68
Waste 7.17
Construction (30 year average) 7.62
Total Annual Emissions 220.55
SCAQMD Tier 3 Screening Threshold2 3,000
Exceed Tier 3 Threshold? No
1 MTCO2e = metric tons of carbon dioxide equivalents
2 Per South Coast Air Quality Management District (SCAQMD) Draft Guidance Document - Interim CEQA
Greenhouse Gas (GHG) Significance Threshold, October 2008
As shown in Table 28, the project GHG emissions are expected to be below the SCAQMD’s
Tier 3 approach, which limits GHG emissions to 3,000 MTCO2e for residential projects.
The project related long-term GHG impacts are less than significant.
8-1
8.0 References
The following references were used in the preparing this analysis.
CalEEMod. California Emissions Estimator Model. Version 2016.3.2. Website:
http://caleemod.com/.
California Air Pollution Control Officers Association. 2008. CEQA & Climate Change,
Evaluating and Addressing Greenhouse Gas Emissions from Projects Subject to the
California Environmental Quality Act. Website: www.capcoa.org/.
California Air Pollution Control Officers Association. 2010. Quantifying Greenhouse Gas
Mitigation Measures. August 2010. Website: http://www.capcoa.org/documents.
California Air Resources Board. 2006. EMFAC2007 Mobile Source Emission Model.
Website: www.arb.ca.gov/msei/onroad/latest_version.htm.
California Air Resources Board. 2007. Staff Report. California 1990 Greenhouse Gas Level
and 2020 Emissions Limit. November 16, 2007. Website:
www.arb.ca.gov/cc/inventory/pubs/reports/staff_report_1990_level.pdf.
California Air Resources Board. 2017. Climate Change Scoping Plan Update.
January 2017. Website:
https://www.arb.ca.gov/cc/scopingplan/2030sp_pp_final.pdf
California Air Resources Board. 2010d. Greenhouse Gas Inventory – 2020 Forecast.
Website: http://www.arb.ca.gov/cc/inventory/data/forecast.htm. Accessed July
2012.
California Air Resources Board. 2011d. Landfill Methane Control Measure. Website:
http://arb.ca.gov/cc/landfills/landfills.htm. Accessed October 3, 2011.
California Air Resources Board. 2011e. Advanced Clean Cars. Website:
http://www.arb.ca.gov/msprog/consumer_info/advanced_clean_cars/consumer_acc.
htm. Accessed October 3, 2011.
California Air Resources Board. 2011f. Refrigerant Management Program Regulation for
Non-Residential Refrigeration Systems. Website:
http://www.arb.ca.gov/cc/reftrack/reftrack.htm. Accessed October 3, 2011.
City of Rosemead General Plan Update 2010.
http://www.cityofrosemead.org/UserFiles/Servers/Server_10034989/File/Gov/City%20
Departments/Community%20Development/Planning/Rosemead.pdf
Federal Clean Air Act, U.S. Code Title 42, Chapter 85, § 7401 et seq.
Intergovernmental Panel on Climate Change. 2001. Climate Change 2001: The Scientific
Basis. Website: http://www.grida.no/climate/ipcc_tar/wg1/pdf/WG1_TAR-
FRONT.pdf. Accessed August 2012.
Intergovernmental Panel on Climate Change. 2007a. Climate Change 2007: The Physical
Science Basis. Contribution of Working Group I to the Fourth Assessment Report of
the Intergovernmental Panel on Climate Change [Solomon, S., D. Qin, M. Manning,
Z. Chen, M. Marquis, K.B. Averyt, M. Tignor and H.L. Miller (eds.)]. Cambridge
University Press, Cambridge, United Kingdom and New York, NY, USA, Website:
www.ipcc.ch/ipccreports/ar4-wg1.htm. Accessed April 22, 2011.
Intergovernmental Panel on Climate Change. 2007b. Climate Change 2007: Synthesis
8-2
Report. Contribution of Working Groups I, II and III to the Fourth Assessment
Report of the Intergovernmental Panel on Climate Change [Core Writing Team,
Pachauri, R.K and Reisinger, A. (eds.)]. IPCC, Geneva, Switzerland. Accessed Aug
2012. Website: www.ipcc.ch/publications_and_data/ar4/syr/en/contents.html
Moser et al. 2009. Moser, Susie, Guido Franco, Sarah Pittiglio, Wendy Chou, Dan Cayan.
2009. The Future Is Now: An Update on Climate Change Science Impacts and
Response Options for California. California Energy Commission, PIER Energy-Related
Environmental Research Program. CEC-500-2008-071. Website:
www.energy.ca.gov/2008publications/CEC-500-2008-071/CEC-500-2008-071.PDF.
Accessed: August 2011.
South Coast Air Quality Management District. 2008c. Draft Guidance Document – Interim
CEQA Greenhouse (GHG) Significance Threshold Document. Website:
http://www.aqmd.gov/hb/2008/December/081231a.htm. (Attachment E) Accessed:
August 2012
U.S Environmental Protection Agency 2010a, Final GHG Tailoring Rule, 40 CFR Parts 51, 52,
70, et al., May 2010.
______________________________________________________________________________
______________________________________________________________________________
Exhibits
engineeringgroup, inc.engineeringNLocation MapExhibit ALegend:= Project Site BoundaryWILLARD & GARVEY RESIDENTIAL DEVELOPMENT AQ & GHG ANALYSIS, City of Rosemead, CA1445-2019-03SITE
engineeringgroup, inc.engineering
NN
Site PlanExhibit B
WILLARD & GARVEY RESIDENTIAL DEVELOPMENT AQ & GHG ANALYSIS, City of Rosemead, CA
1445-2019-03
______________________________________________________________________________
______________________________________________________________________________
Appendices
Appendix A
Daily Emissions Calculations Output
(CalEEMod)
Project Characteristics -
Land Use - As per the site plan.
Grading - The project is expected to import 1,000 C.Y. of earthwork.
Demolition - Demolition will be approximately 1,470 sf
Vehicle Trips - Trip rates are based on 2017 ITE Trip Generation Manual (10th Edition).
Woodstoves - Per SCAQMD rule 445, no wood burning devices are allowed in new developments; therefore, no wood hearths are included in this project.
Water And Wastewater -
Construction Off-road Equipment Mitigation - Project will be required to comply with SCAQMD Rule 403 regarding fugitive dust control.
1.1 Land Usage
Land Uses Size Metric Lot Acreage Floor Surface Area Population
Apartments Mid Rise 31.00 Dwelling Unit 1.20 31,000.00 89
1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
9
Wind Speed (m/s)Precipitation Freq (Days)2.2 33
1.3 User Entered Comments & Non-Default Data
1.0 Project Characteristics
Utility Company Southern California Edison
2022Operational Year
CO2 Intensity
(lb/MWhr)
702.44 0.029CH4 Intensity
(lb/MWhr)
0.006N2O Intensity
(lb/MWhr)
Willard and Garvey Residential Development
Los Angeles-South Coast County, Summer
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Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
2.0 Emissions Summary
Table Name Column Name Default Value New Value
tblConstDustMitigation WaterUnpavedRoadMoistureContent 0 12
tblConstDustMitigation WaterUnpavedRoadVehicleSpeed 0 15
tblFireplaces FireplaceWoodMass 1,019.20 0.00
tblFireplaces NumberWood 1.55 0.00
tblGrading MaterialImported 0.00 1,000.00
tblLandUse LotAcreage 0.82 1.20
tblVehicleTrips ST_TR 6.39 4.91
tblVehicleTrips SU_TR 5.86 4.09
tblVehicleTrips WD_TR 6.65 5.44
tblWoodstoves WoodstoveWoodMass 999.60 0.00
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 2 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
2.1 Overall Construction (Maximum Daily Emission)
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year lb/day lb/day
2021 19.6335 22.7369 15.0382 0.0394 5.8890 1.0424 6.6551 2.9774 0.9728 3.6822 0.0000 4,101.3110 4,101.3110 0.6237 0.0000 4,116.903
1
Maximum 19.6335 22.7369 15.0382 0.0394 5.8890 1.0424 6.6551 2.9774 0.9728 3.6822 0.0000 4,101.311
0
4,101.311
0
0.6237 0.0000 4,116.903
1
Unmitigated Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year lb/day lb/day
2021 19.6335 22.7369 15.0382 0.0394 2.5264 1.0424 3.1907 1.1535 0.9728 1.8583 0.0000 4,101.3110 4,101.3110 0.6237 0.0000 4,116.9031
Maximum 19.6335 22.7369 15.0382 0.0394 2.5264 1.0424 3.1907 1.1535 0.9728 1.8583 0.0000 4,101.311
0
4,101.311
0
0.6237 0.0000 4,116.903
1
Mitigated Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction
0.00 0.00 0.00 0.00 57.10 0.00 52.06 61.26 0.00 49.53 0.00 0.00 0.00 0.00 0.00 0.00
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 3 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
2.2 Overall Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Area 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Energy 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Mobile 0.3041 1.4559 4.1416 0.0151 1.2254 0.0121 1.2376 0.3279 0.0113 0.3393 1,533.473
7
1,533.473
7
0.0767 1,535.390
2
Total 1.1118 2.0274 6.9325 0.0187 1.2254 0.0701 1.2955 0.3279 0.0693 0.3972 0.0000 2,229.932
5
2,229.932
5
0.0944 0.0127 2,236.071
5
Unmitigated Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Area 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Energy 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Mobile 0.3041 1.4559 4.1416 0.0151 1.2254 0.0121 1.2376 0.3279 0.0113 0.3393 1,533.473
7
1,533.473
7
0.0767 1,535.390
2
Total 1.1118 2.0274 6.9325 0.0187 1.2254 0.0701 1.2955 0.3279 0.0693 0.3972 0.0000 2,229.932
5
2,229.932
5
0.0944 0.0127 2,236.071
5
Mitigated Operational
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 4 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name Phase Type Start Date End Date Num Days
Week
Num Days Phase Description
1 Demolition Demolition 1/1/2021 1/28/2021 5 20
2 Site Preparation Site Preparation 1/29/2021 2/1/2021 5 2
3 Grading Grading 2/2/2021 2/5/2021 5 4
4 Building Construction Building Construction 2/6/2021 11/12/2021 5 200
5 Paving Paving 11/13/2021 11/26/2021 5 10
6 Architectural Coating Architectural Coating 11/27/2021 12/10/2021 5 10
OffRoad Equipment
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Residential Indoor: 62,775; Residential Outdoor: 20,925; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0
(Architectural Coating ±sqft)
Acres of Grading (Site Preparation Phase): 1
Acres of Grading (Grading Phase): 1.5
Acres of Paving: 0
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 5 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
Phase Name Offroad Equipment Type Amount Usage Hours Horse Power Load Factor
Architectural Coating Air Compressors 1 6.00 78 0.48
Paving Cement and Mortar Mixers 1 6.00 9 0.56
Demolition Concrete/Industrial Saws 1 8.00 81 0.73
Building Construction Generator Sets 1 8.00 84 0.74
Building Construction Cranes 1 6.00 231 0.29
Building Construction Forklifts 1 6.00 89 0.20
Site Preparation Graders 1 8.00 187 0.41
Paving Pavers 1 6.00 130 0.42
Paving Rollers 1 7.00 80 0.38
Demolition Rubber Tired Dozers 1 8.00 247 0.40
Grading Rubber Tired Dozers 1 6.00 247 0.40
Building Construction Tractors/Loaders/Backhoes 1 6.00 97 0.37
Demolition Tractors/Loaders/Backhoes 3 8.00 97 0.37
Grading Tractors/Loaders/Backhoes 1 7.00 97 0.37
Paving Tractors/Loaders/Backhoes 1 8.00 97 0.37
Site Preparation Tractors/Loaders/Backhoes 1 8.00 97 0.37
Grading Graders 1 6.00 187 0.41
Paving Paving Equipment 1 8.00 132 0.36
Site Preparation Rubber Tired Dozers 1 7.00 247 0.40
Building Construction Welders 3 8.00 46 0.45
Trips and VMT
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 6 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 0.0724 0.0000 0.0724 0.0110 0.0000 0.0110 0.0000 0.0000
Off-Road 1.9930 19.6966 14.4925 0.0241 1.0409 1.0409 0.9715 0.9715 2,322.717
1
2,322.717
1
0.5940 2,337.565
8
Total 1.9930 19.6966 14.4925 0.0241 0.0724 1.0409 1.1133 0.0110 0.9715 0.9824 2,322.717
1
2,322.717
1
0.5940 2,337.565
8
Unmitigated Construction On-Site
3.1 Mitigation Measures Construction
Use Soil Stabilizer
Replace Ground Cover
Water Exposed Area
Water Unpaved Roads
Reduce Vehicle Speed on Unpaved Roads
Phase Name Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Demolition 5 13.00 0.00 7.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Site Preparation 3 8.00 0.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Grading 3 8.00 0.00 125.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Building Construction 7 22.00 3.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Paving 5 13.00 0.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Architectural Coating 1 4.00 0.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 7 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 2.9200e-
003
0.0939 0.0220 2.7000e-
004
6.1200e-
003
2.9000e-
004
6.4100e-
003
1.6800e-
003
2.8000e-
004
1.9500e-
003
29.6256 29.6256 2.0100e-
003
29.6759
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0557 0.0383 0.5236 1.4900e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 148.0401 148.0401 4.3600e-
003
148.1491
Total 0.0587 0.1322 0.5456 1.7600e-
003
0.1514 1.4600e-
003
0.1529 0.0402 1.3600e-
003
0.0416 177.6657 177.6657 6.3700e-
003
177.8250
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 0.0277 0.0000 0.0277 4.1900e-
003
0.0000 4.1900e-
003
0.0000 0.0000
Off-Road 1.9930 19.6966 14.4925 0.0241 1.0409 1.0409 0.9715 0.9715 0.0000 2,322.717
1
2,322.717
1
0.5940 2,337.565
8
Total 1.9930 19.6966 14.4925 0.0241 0.0277 1.0409 1.0686 4.1900e-
003
0.9715 0.9757 0.0000 2,322.717
1
2,322.717
1
0.5940 2,337.565
8
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 8 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 2.9200e-
003
0.0939 0.0220 2.7000e-
004
6.1200e-
003
2.9000e-
004
6.4100e-
003
1.6800e-
003
2.8000e-
004
1.9500e-
003
29.6256 29.6256 2.0100e-
003
29.6759
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0557 0.0383 0.5236 1.4900e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 148.0401 148.0401 4.3600e-
003
148.1491
Total 0.0587 0.1322 0.5456 1.7600e-
003
0.1514 1.4600e-
003
0.1529 0.0402 1.3600e-
003
0.0416 177.6657 177.6657 6.3700e-
003
177.8250
Mitigated Construction Off-Site
3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 5.7996 0.0000 5.7996 2.9537 0.0000 2.9537 0.0000 0.0000
Off-Road 1.5558 17.4203 7.5605 0.0172 0.7654 0.7654 0.7041 0.7041 1,666.517
4
1,666.517
4
0.5390 1,679.992
0
Total 1.5558 17.4203 7.5605 0.0172 5.7996 0.7654 6.5650 2.9537 0.7041 3.6578 1,666.517
4
1,666.517
4
0.5390 1,679.992
0
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 9 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0343 0.0236 0.3222 9.1000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 91.1016 91.1016 2.6800e-
003
91.1687
Total 0.0343 0.0236 0.3222 9.1000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 91.1016 91.1016 2.6800e-
003
91.1687
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 2.2183 0.0000 2.2183 1.1298 0.0000 1.1298 0.0000 0.0000
Off-Road 1.5558 17.4203 7.5605 0.0172 0.7654 0.7654 0.7041 0.7041 0.0000 1,666.517
4
1,666.517
4
0.5390 1,679.992
0
Total 1.5558 17.4203 7.5605 0.0172 2.2183 0.7654 2.9837 1.1298 0.7041 1.8339 0.0000 1,666.517
4
1,666.517
4
0.5390 1,679.992
0
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 10 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0343 0.0236 0.3222 9.1000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 91.1016 91.1016 2.6800e-
003
91.1687
Total 0.0343 0.0236 0.3222 9.1000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 91.1016 91.1016 2.6800e-
003
91.1687
Mitigated Construction Off-Site
3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 4.9425 0.0000 4.9425 2.5299 0.0000 2.5299 0.0000 0.0000
Off-Road 1.2884 14.3307 6.3314 0.0141 0.6379 0.6379 0.5869 0.5869 1,365.064
8
1,365.064
8
0.4415 1,376.102
0
Total 1.2884 14.3307 6.3314 0.0141 4.9425 0.6379 5.5804 2.5299 0.5869 3.1168 1,365.064
8
1,365.064
8
0.4415 1,376.102
0
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 11 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.2606 8.3826 1.9655 0.0244 0.5464 0.0257 0.5722 0.1498 0.0246 0.1744 2,645.144
6
2,645.144
6
0.1795 2,649.632
3
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0343 0.0236 0.3222 9.1000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 91.1016 91.1016 2.6800e-
003
91.1687
Total 0.2949 8.4062 2.2877 0.0253 0.6358 0.0265 0.6623 0.1735 0.0253 0.1988 2,736.246
2
2,736.246
2
0.1822 2,740.801
0
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 1.8905 0.0000 1.8905 0.9677 0.0000 0.9677 0.0000 0.0000
Off-Road 1.2884 14.3307 6.3314 0.0141 0.6379 0.6379 0.5869 0.5869 0.0000 1,365.064
8
1,365.064
8
0.4415 1,376.102
0
Total 1.2884 14.3307 6.3314 0.0141 1.8905 0.6379 2.5284 0.9677 0.5869 1.5546 0.0000 1,365.064
8
1,365.064
8
0.4415 1,376.102
0
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 12 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.2606 8.3826 1.9655 0.0244 0.5464 0.0257 0.5722 0.1498 0.0246 0.1744 2,645.144
6
2,645.144
6
0.1795 2,649.632
3
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0343 0.0236 0.3222 9.1000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 91.1016 91.1016 2.6800e-
003
91.1687
Total 0.2949 8.4062 2.2877 0.0253 0.6358 0.0265 0.6623 0.1735 0.0253 0.1988 2,736.246
2
2,736.246
2
0.1822 2,740.801
0
Mitigated Construction Off-Site
3.5 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.8125 13.6361 12.8994 0.0221 0.6843 0.6843 0.6608 0.6608 2,001.220
0
2,001.220
0
0.3573 2,010.151
7
Total 1.8125 13.6361 12.8994 0.0221 0.6843 0.6843 0.6608 0.6608 2,001.220
0
2,001.220
0
0.3573 2,010.151
7
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 13 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.5 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 9.1200e-
003
0.2913 0.0762 7.7000e-
004
0.0192 6.0000e-
004
0.0198 5.5300e-
003
5.7000e-
004
6.1000e-
003
82.4642 82.4642 4.8600e-
003
82.5856
Worker 0.0943 0.0648 0.8861 2.5200e-
003
0.2459 1.9900e-
003
0.2479 0.0652 1.8300e-
003
0.0671 250.5294 250.5294 7.3800e-
003
250.7139
Total 0.1034 0.3561 0.9623 3.2900e-
003
0.2651 2.5900e-
003
0.2677 0.0708 2.4000e-
003
0.0732 332.9936 332.9936 0.0122 333.2996
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.8125 13.6361 12.8994 0.0221 0.6843 0.6843 0.6608 0.6608 0.0000 2,001.220
0
2,001.220
0
0.3573 2,010.151
7
Total 1.8125 13.6361 12.8994 0.0221 0.6843 0.6843 0.6608 0.6608 0.0000 2,001.220
0
2,001.220
0
0.3573 2,010.151
7
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 14 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.5 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 9.1200e-
003
0.2913 0.0762 7.7000e-
004
0.0192 6.0000e-
004
0.0198 5.5300e-
003
5.7000e-
004
6.1000e-
003
82.4642 82.4642 4.8600e-
003
82.5856
Worker 0.0943 0.0648 0.8861 2.5200e-
003
0.2459 1.9900e-
003
0.2479 0.0652 1.8300e-
003
0.0671 250.5294 250.5294 7.3800e-
003
250.7139
Total 0.1034 0.3561 0.9623 3.2900e-
003
0.2651 2.5900e-
003
0.2677 0.0708 2.4000e-
003
0.0732 332.9936 332.9936 0.0122 333.2996
Mitigated Construction Off-Site
3.6 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 0.7739 7.7422 8.8569 0.0135 0.4153 0.4153 0.3830 0.3830 1,296.866
4
1,296.866
4
0.4111 1,307.144
2
Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Total 0.7739 7.7422 8.8569 0.0135 0.4153 0.4153 0.3830 0.3830 1,296.866
4
1,296.866
4
0.4111 1,307.144
2
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 15 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.6 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0557 0.0383 0.5236 1.4900e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 148.0401 148.0401 4.3600e-
003
148.1491
Total 0.0557 0.0383 0.5236 1.4900e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 148.0401 148.0401 4.3600e-
003
148.1491
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 0.7739 7.7422 8.8569 0.0135 0.4153 0.4153 0.3830 0.3830 0.0000 1,296.866
4
1,296.866
4
0.4111 1,307.144
2
Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Total 0.7739 7.7422 8.8569 0.0135 0.4153 0.4153 0.3830 0.3830 0.0000 1,296.866
4
1,296.866
4
0.4111 1,307.144
2
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 16 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.6 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0557 0.0383 0.5236 1.4900e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 148.0401 148.0401 4.3600e-
003
148.1491
Total 0.0557 0.0383 0.5236 1.4900e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 148.0401 148.0401 4.3600e-
003
148.1491
Mitigated Construction Off-Site
3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 19.3975 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 0.2189 1.5268 1.8176 2.9700e-
003
0.0941 0.0941 0.0941 0.0941 281.4481 281.4481 0.0193 281.9309
Total 19.6164 1.5268 1.8176 2.9700e-
003
0.0941 0.0941 0.0941 0.0941 281.4481 281.4481 0.0193 281.9309
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 17 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0172 0.0118 0.1611 4.6000e-
004
0.0447 3.6000e-
004
0.0451 0.0119 3.3000e-
004
0.0122 45.5508 45.5508 1.3400e-
003
45.5844
Total 0.0172 0.0118 0.1611 4.6000e-
004
0.0447 3.6000e-
004
0.0451 0.0119 3.3000e-
004
0.0122 45.5508 45.5508 1.3400e-
003
45.5844
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 19.3975 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 0.2189 1.5268 1.8176 2.9700e-
003
0.0941 0.0941 0.0941 0.0941 0.0000 281.4481 281.4481 0.0193 281.9309
Total 19.6164 1.5268 1.8176 2.9700e-
003
0.0941 0.0941 0.0941 0.0941 0.0000 281.4481 281.4481 0.0193 281.9309
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 18 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
4.0 Operational Detail - Mobile
4.1 Mitigation Measures Mobile
3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0172 0.0118 0.1611 4.6000e-
004
0.0447 3.6000e-
004
0.0451 0.0119 3.3000e-
004
0.0122 45.5508 45.5508 1.3400e-
003
45.5844
Total 0.0172 0.0118 0.1611 4.6000e-
004
0.0447 3.6000e-
004
0.0451 0.0119 3.3000e-
004
0.0122 45.5508 45.5508 1.3400e-
003
45.5844
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 19 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Mitigated 0.3041 1.4559 4.1416 0.0151 1.2254 0.0121 1.2376 0.3279 0.0113 0.3393 1,533.473
7
1,533.473
7
0.0767 1,535.390
2
Unmitigated 0.3041 1.4559 4.1416 0.0151 1.2254 0.0121 1.2376 0.3279 0.0113 0.3393 1,533.473
7
1,533.473
7
0.0767 1,535.390
2
4.2 Trip Summary Information
4.3 Trip Type Information
Average Daily Trip Rate Unmitigated Mitigated
Land Use Weekday Saturday Sunday Annual VMT Annual VMT
Apartments Mid Rise 168.64 152.21 126.79 547,818 547,818
Total 168.64 152.21 126.79 547,818 547,818
Miles Trip %Trip Purpose %
Land Use H-W or C-W H-S or C-C H-O or C-NW H-W or C-W H-S or C-C H-O or C-NW Primary Diverted Pass-by
Apartments Mid Rise 14.70 5.90 8.70 40.20 19.20 40.60 86 11 3
5.0 Energy Detail
4.4 Fleet Mix
Land Use LDA LDT1 LDT2 MDV LHD1 LHD2 MHD HHD OBUS UBUS MCY SBUS MH
Apartments Mid Rise 0.546501 0.044961 0.204016 0.120355 0.015740 0.006196 0.020131 0.030678 0.002515 0.002201 0.005142 0.000687 0.000876
Historical Energy Use: N
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 20 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
NaturalGas
Mitigated
0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
NaturalGas
Unmitigated
0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Land Use kBTU/yr lb/day lb/day
Apartments Mid
Rise
1137.76 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Total 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Unmitigated
5.1 Mitigation Measures Energy
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 21 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
6.1 Mitigation Measures Area
6.0 Area Detail
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Mitigated 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Unmitigated 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Land Use kBTU/yr lb/day lb/day
Apartments Mid
Rise
1.13776 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Total 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Mitigated
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 22 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
6.2 Area by SubCategory
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
SubCategory lb/day lb/day
Architectural
Coating
0.0531 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products
0.6138 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Hearth 0.0512 0.4371 0.1860 2.7900e-
003
0.0353 0.0353 0.0353 0.0353 0.0000 558.0000 558.0000 0.0107 0.0102 561.3159
Landscaping 0.0773 0.0295 2.5603 1.4000e-
004
0.0142 0.0142 0.0142 0.0142 4.6051 4.6051 4.4400e-
003
4.7162
Total 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Unmitigated
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 23 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
8.1 Mitigation Measures Waste
7.1 Mitigation Measures Water
7.0 Water Detail
8.0 Waste Detail
6.2 Area by SubCategory
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
SubCategory lb/day lb/day
Architectural
Coating
0.0531 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products
0.6138 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Hearth 0.0512 0.4371 0.1860 2.7900e-
003
0.0353 0.0353 0.0353 0.0353 0.0000 558.0000 558.0000 0.0107 0.0102 561.3159
Landscaping 0.0773 0.0295 2.5603 1.4000e-
004
0.0142 0.0142 0.0142 0.0142 4.6051 4.6051 4.4400e-
003
4.7162
Total 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Mitigated
9.0 Operational Offroad
Equipment Type Number Hours/Day Days/Year Horse Power Load Factor Fuel Type
10.0 Stationary Equipment
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 24 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
11.0 Vegetation
Fire Pumps and Emergency Generators
Equipment Type Number Hours/Day Hours/Year Horse Power Load Factor Fuel Type
Boilers
Equipment Type Number Heat Input/Day Heat Input/Year Boiler Rating Fuel Type
User Defined Equipment
Equipment Type Number
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:59 AMPage 25 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Summer
Project Characteristics -
Land Use - As per the site plan.
Grading - The project is expected to import 1,000 C.Y. of earthwork.
Demolition - Demolition will be approximately 1,470 sf
Vehicle Trips - Trip rates are based on 2017 ITE Trip Generation Manual (10th Edition).
Woodstoves - Per SCAQMD rule 445, no wood burning devices are allowed in new developments; therefore, no wood hearths are included in this project.
Water And Wastewater -
Construction Off-road Equipment Mitigation - Project will be required to comply with SCAQMD Rule 403 regarding fugitive dust control.
1.1 Land Usage
Land Uses Size Metric Lot Acreage Floor Surface Area Population
Apartments Mid Rise 31.00 Dwelling Unit 1.20 31,000.00 89
1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
9
Wind Speed (m/s)Precipitation Freq (Days)2.2 33
1.3 User Entered Comments & Non-Default Data
1.0 Project Characteristics
Utility Company Southern California Edison
2022Operational Year
CO2 Intensity
(lb/MWhr)
702.44 0.029CH4 Intensity
(lb/MWhr)
0.006N2O Intensity
(lb/MWhr)
Willard and Garvey Residential Development
Los Angeles-South Coast County, Winter
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 1 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
2.0 Emissions Summary
Table Name Column Name Default Value New Value
tblConstDustMitigation WaterUnpavedRoadMoistureContent 0 12
tblConstDustMitigation WaterUnpavedRoadVehicleSpeed 0 15
tblFireplaces FireplaceWoodMass 1,019.20 0.00
tblFireplaces NumberWood 1.55 0.00
tblGrading MaterialImported 0.00 1,000.00
tblLandUse LotAcreage 0.82 1.20
tblVehicleTrips ST_TR 6.39 4.91
tblVehicleTrips SU_TR 5.86 4.09
tblVehicleTrips WD_TR 6.65 5.44
tblWoodstoves WoodstoveWoodMass 999.60 0.00
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 2 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
2.1 Overall Construction (Maximum Daily Emission)
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year lb/day lb/day
2021 19.6355 22.8421 14.9946 0.0389 5.8890 1.0424 6.6551 2.9774 0.9728 3.6822 0.0000 4,050.167
1
4,050.167
1
0.6299 0.0000 4,065.913
4
Maximum 19.6355 22.8421 14.9946 0.0389 5.8890 1.0424 6.6551 2.9774 0.9728 3.6822 0.0000 4,050.167
1
4,050.167
1
0.6299 0.0000 4,065.913
4
Unmitigated Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year lb/day lb/day
2021 19.6355 22.8421 14.9946 0.0389 2.5264 1.0424 3.1911 1.1535 0.9728 1.8583 0.0000 4,050.167
1
4,050.167
1
0.6299 0.0000 4,065.913
4
Maximum 19.6355 22.8421 14.9946 0.0389 2.5264 1.0424 3.1911 1.1535 0.9728 1.8583 0.0000 4,050.167
1
4,050.167
1
0.6299 0.0000 4,065.913
4
Mitigated Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction
0.00 0.00 0.00 0.00 57.10 0.00 52.05 61.26 0.00 49.53 0.00 0.00 0.00 0.00 0.00 0.00
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 3 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
2.2 Overall Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Area 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Energy 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Mobile 0.2951 1.4917 3.9239 0.0143 1.2254 0.0122 1.2376 0.3279 0.0114 0.3393 1,459.706
9
1,459.706
9
0.0764 1,461.616
8
Total 1.1028 2.0632 6.7148 0.0179 1.2254 0.0702 1.2956 0.3279 0.0694 0.3973 0.0000 2,156.165
8
2,156.165
8
0.0941 0.0127 2,162.298
1
Unmitigated Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Area 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Energy 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Mobile 0.2951 1.4917 3.9239 0.0143 1.2254 0.0122 1.2376 0.3279 0.0114 0.3393 1,459.706
9
1,459.706
9
0.0764 1,461.616
8
Total 1.1028 2.0632 6.7148 0.0179 1.2254 0.0702 1.2956 0.3279 0.0694 0.3973 0.0000 2,156.165
8
2,156.165
8
0.0941 0.0127 2,162.298
1
Mitigated Operational
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 4 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name Phase Type Start Date End Date Num Days
Week
Num Days Phase Description
1 Demolition Demolition 1/1/2021 1/28/2021 5 20
2 Site Preparation Site Preparation 1/29/2021 2/1/2021 5 2
3 Grading Grading 2/2/2021 2/5/2021 5 4
4 Building Construction Building Construction 2/6/2021 11/12/2021 5 200
5 Paving Paving 11/13/2021 11/26/2021 5 10
6 Architectural Coating Architectural Coating 11/27/2021 12/10/2021 5 10
OffRoad Equipment
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Residential Indoor: 62,775; Residential Outdoor: 20,925; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0
(Architectural Coating ±sqft)
Acres of Grading (Site Preparation Phase): 1
Acres of Grading (Grading Phase): 1.5
Acres of Paving: 0
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 5 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
Phase Name Offroad Equipment Type Amount Usage Hours Horse Power Load Factor
Architectural Coating Air Compressors 1 6.00 78 0.48
Paving Cement and Mortar Mixers 1 6.00 9 0.56
Demolition Concrete/Industrial Saws 1 8.00 81 0.73
Building Construction Generator Sets 1 8.00 84 0.74
Building Construction Cranes 1 6.00 231 0.29
Building Construction Forklifts 1 6.00 89 0.20
Site Preparation Graders 1 8.00 187 0.41
Paving Pavers 1 6.00 130 0.42
Paving Rollers 1 7.00 80 0.38
Demolition Rubber Tired Dozers 1 8.00 247 0.40
Grading Rubber Tired Dozers 1 6.00 247 0.40
Building Construction Tractors/Loaders/Backhoes 1 6.00 97 0.37
Demolition Tractors/Loaders/Backhoes 3 8.00 97 0.37
Grading Tractors/Loaders/Backhoes 1 7.00 97 0.37
Paving Tractors/Loaders/Backhoes 1 8.00 97 0.37
Site Preparation Tractors/Loaders/Backhoes 1 8.00 97 0.37
Grading Graders 1 6.00 187 0.41
Paving Paving Equipment 1 8.00 132 0.36
Site Preparation Rubber Tired Dozers 1 7.00 247 0.40
Building Construction Welders 3 8.00 46 0.45
Trips and VMT
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 6 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 0.0724 0.0000 0.0724 0.0110 0.0000 0.0110 0.0000 0.0000
Off-Road 1.9930 19.6966 14.4925 0.0241 1.0409 1.0409 0.9715 0.9715 2,322.717
1
2,322.717
1
0.5940 2,337.565
8
Total 1.9930 19.6966 14.4925 0.0241 0.0724 1.0409 1.1133 0.0110 0.9715 0.9824 2,322.717
1
2,322.717
1
0.5940 2,337.565
8
Unmitigated Construction On-Site
3.1 Mitigation Measures Construction
Use Soil Stabilizer
Replace Ground Cover
Water Exposed Area
Water Unpaved Roads
Reduce Vehicle Speed on Unpaved Roads
Phase Name Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Demolition 5 13.00 0.00 7.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Site Preparation 3 8.00 0.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Grading 3 8.00 0.00 125.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Building Construction 7 22.00 3.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Paving 5 13.00 0.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Architectural Coating 1 4.00 0.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 7 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 2.9900e-
003
0.0950 0.0233 2.7000e-
004
6.1200e-
003
2.9000e-
004
6.4100e-
003
1.6800e-
003
2.8000e-
004
1.9600e-
003
29.1124 29.1124 2.0800e-
003
29.1644
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0620 0.0424 0.4787 1.4000e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 139.3926 139.3926 4.1000e-
003
139.4952
Total 0.0650 0.1374 0.5021 1.6700e-
003
0.1514 1.4600e-
003
0.1529 0.0402 1.3600e-
003
0.0416 168.5051 168.5051 6.1800e-
003
168.6596
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 0.0277 0.0000 0.0277 4.1900e-
003
0.0000 4.1900e-
003
0.0000 0.0000
Off-Road 1.9930 19.6966 14.4925 0.0241 1.0409 1.0409 0.9715 0.9715 0.0000 2,322.717
1
2,322.717
1
0.5940 2,337.565
8
Total 1.9930 19.6966 14.4925 0.0241 0.0277 1.0409 1.0686 4.1900e-
003
0.9715 0.9757 0.0000 2,322.717
1
2,322.717
1
0.5940 2,337.565
8
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 8 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 2.9900e-
003
0.0950 0.0233 2.7000e-
004
6.1200e-
003
2.9000e-
004
6.4100e-
003
1.6800e-
003
2.8000e-
004
1.9600e-
003
29.1124 29.1124 2.0800e-
003
29.1644
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0620 0.0424 0.4787 1.4000e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 139.3926 139.3926 4.1000e-
003
139.4952
Total 0.0650 0.1374 0.5021 1.6700e-
003
0.1514 1.4600e-
003
0.1529 0.0402 1.3600e-
003
0.0416 168.5051 168.5051 6.1800e-
003
168.6596
Mitigated Construction Off-Site
3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 5.7996 0.0000 5.7996 2.9537 0.0000 2.9537 0.0000 0.0000
Off-Road 1.5558 17.4203 7.5605 0.0172 0.7654 0.7654 0.7041 0.7041 1,666.517
4
1,666.517
4
0.5390 1,679.992
0
Total 1.5558 17.4203 7.5605 0.0172 5.7996 0.7654 6.5650 2.9537 0.7041 3.6578 1,666.517
4
1,666.517
4
0.5390 1,679.992
0
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 9 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0382 0.0261 0.2946 8.6000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 85.7801 85.7801 2.5200e-
003
85.8432
Total 0.0382 0.0261 0.2946 8.6000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 85.7801 85.7801 2.5200e-
003
85.8432
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 2.2183 0.0000 2.2183 1.1298 0.0000 1.1298 0.0000 0.0000
Off-Road 1.5558 17.4203 7.5605 0.0172 0.7654 0.7654 0.7041 0.7041 0.0000 1,666.517
4
1,666.517
4
0.5390 1,679.992
0
Total 1.5558 17.4203 7.5605 0.0172 2.2183 0.7654 2.9837 1.1298 0.7041 1.8339 0.0000 1,666.517
4
1,666.517
4
0.5390 1,679.992
0
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 10 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0382 0.0261 0.2946 8.6000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 85.7801 85.7801 2.5200e-
003
85.8432
Total 0.0382 0.0261 0.2946 8.6000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 85.7801 85.7801 2.5200e-
003
85.8432
Mitigated Construction Off-Site
3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 4.9425 0.0000 4.9425 2.5299 0.0000 2.5299 0.0000 0.0000
Off-Road 1.2884 14.3307 6.3314 0.0141 0.6379 0.6379 0.5869 0.5869 1,365.064
8
1,365.064
8
0.4415 1,376.102
0
Total 1.2884 14.3307 6.3314 0.0141 4.9425 0.6379 5.5804 2.5299 0.5869 3.1168 1,365.064
8
1,365.064
8
0.4415 1,376.102
0
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 11 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.2668 8.4853 2.0842 0.0240 0.5464 0.0261 0.5725 0.1498 0.0250 0.1748 2,599.322
2
2,599.322
2
0.1858 2,603.968
1
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0382 0.0261 0.2946 8.6000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 85.7801 85.7801 2.5200e-
003
85.8432
Total 0.3050 8.5114 2.3788 0.0248 0.6358 0.0268 0.6627 0.1735 0.0257 0.1992 2,685.102
3
2,685.102
3
0.1884 2,689.811
3
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 1.8905 0.0000 1.8905 0.9677 0.0000 0.9677 0.0000 0.0000
Off-Road 1.2884 14.3307 6.3314 0.0141 0.6379 0.6379 0.5869 0.5869 0.0000 1,365.064
8
1,365.064
8
0.4415 1,376.102
0
Total 1.2884 14.3307 6.3314 0.0141 1.8905 0.6379 2.5284 0.9677 0.5869 1.5546 0.0000 1,365.064
8
1,365.064
8
0.4415 1,376.102
0
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 12 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.2668 8.4853 2.0842 0.0240 0.5464 0.0261 0.5725 0.1498 0.0250 0.1748 2,599.322
2
2,599.322
2
0.1858 2,603.968
1
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0382 0.0261 0.2946 8.6000e-
004
0.0894 7.2000e-
004
0.0901 0.0237 6.7000e-
004
0.0244 85.7801 85.7801 2.5200e-
003
85.8432
Total 0.3050 8.5114 2.3788 0.0248 0.6358 0.0268 0.6627 0.1735 0.0257 0.1992 2,685.102
3
2,685.102
3
0.1884 2,689.811
3
Mitigated Construction Off-Site
3.5 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.8125 13.6361 12.8994 0.0221 0.6843 0.6843 0.6608 0.6608 2,001.220
0
2,001.220
0
0.3573 2,010.151
7
Total 1.8125 13.6361 12.8994 0.0221 0.6843 0.6843 0.6608 0.6608 2,001.220
0
2,001.220
0
0.3573 2,010.151
7
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 13 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.5 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 9.5700e-
003
0.2907 0.0842 7.5000e-
004
0.0192 6.1000e-
004
0.0198 5.5300e-
003
5.9000e-
004
6.1200e-
003
80.2037 80.2037 5.1800e-
003
80.3331
Worker 0.1049 0.0718 0.8102 2.3700e-
003
0.2459 1.9900e-
003
0.2479 0.0652 1.8300e-
003
0.0671 235.8952 235.8952 6.9400e-
003
236.0688
Total 0.1145 0.3624 0.8944 3.1200e-
003
0.2651 2.6000e-
003
0.2677 0.0708 2.4200e-
003
0.0732 316.0989 316.0989 0.0121 316.4019
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.8125 13.6361 12.8994 0.0221 0.6843 0.6843 0.6608 0.6608 0.0000 2,001.220
0
2,001.220
0
0.3573 2,010.151
7
Total 1.8125 13.6361 12.8994 0.0221 0.6843 0.6843 0.6608 0.6608 0.0000 2,001.220
0
2,001.220
0
0.3573 2,010.151
7
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 14 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.5 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 9.5700e-
003
0.2907 0.0842 7.5000e-
004
0.0192 6.1000e-
004
0.0198 5.5300e-
003
5.9000e-
004
6.1200e-
003
80.2037 80.2037 5.1800e-
003
80.3331
Worker 0.1049 0.0718 0.8102 2.3700e-
003
0.2459 1.9900e-
003
0.2479 0.0652 1.8300e-
003
0.0671 235.8952 235.8952 6.9400e-
003
236.0688
Total 0.1145 0.3624 0.8944 3.1200e-
003
0.2651 2.6000e-
003
0.2677 0.0708 2.4200e-
003
0.0732 316.0989 316.0989 0.0121 316.4019
Mitigated Construction Off-Site
3.6 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 0.7739 7.7422 8.8569 0.0135 0.4153 0.4153 0.3830 0.3830 1,296.866
4
1,296.866
4
0.4111 1,307.144
2
Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Total 0.7739 7.7422 8.8569 0.0135 0.4153 0.4153 0.3830 0.3830 1,296.866
4
1,296.866
4
0.4111 1,307.144
2
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 15 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.6 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0620 0.0424 0.4787 1.4000e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 139.3926 139.3926 4.1000e-
003
139.4952
Total 0.0620 0.0424 0.4787 1.4000e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 139.3926 139.3926 4.1000e-
003
139.4952
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 0.7739 7.7422 8.8569 0.0135 0.4153 0.4153 0.3830 0.3830 0.0000 1,296.866
4
1,296.866
4
0.4111 1,307.144
2
Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Total 0.7739 7.7422 8.8569 0.0135 0.4153 0.4153 0.3830 0.3830 0.0000 1,296.866
4
1,296.866
4
0.4111 1,307.144
2
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 16 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.6 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0620 0.0424 0.4787 1.4000e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 139.3926 139.3926 4.1000e-
003
139.4952
Total 0.0620 0.0424 0.4787 1.4000e-
003
0.1453 1.1700e-
003
0.1465 0.0385 1.0800e-
003
0.0396 139.3926 139.3926 4.1000e-
003
139.4952
Mitigated Construction Off-Site
3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 19.3975 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 0.2189 1.5268 1.8176 2.9700e-
003
0.0941 0.0941 0.0941 0.0941 281.4481 281.4481 0.0193 281.9309
Total 19.6164 1.5268 1.8176 2.9700e-
003
0.0941 0.0941 0.0941 0.0941 281.4481 281.4481 0.0193 281.9309
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 17 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0191 0.0131 0.1473 4.3000e-
004
0.0447 3.6000e-
004
0.0451 0.0119 3.3000e-
004
0.0122 42.8900 42.8900 1.2600e-
003
42.9216
Total 0.0191 0.0131 0.1473 4.3000e-
004
0.0447 3.6000e-
004
0.0451 0.0119 3.3000e-
004
0.0122 42.8900 42.8900 1.2600e-
003
42.9216
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 19.3975 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 0.2189 1.5268 1.8176 2.9700e-
003
0.0941 0.0941 0.0941 0.0941 0.0000 281.4481 281.4481 0.0193 281.9309
Total 19.6164 1.5268 1.8176 2.9700e-
003
0.0941 0.0941 0.0941 0.0941 0.0000 281.4481 281.4481 0.0193 281.9309
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 18 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
4.0 Operational Detail - Mobile
4.1 Mitigation Measures Mobile
3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 0.0191 0.0131 0.1473 4.3000e-
004
0.0447 3.6000e-
004
0.0451 0.0119 3.3000e-
004
0.0122 42.8900 42.8900 1.2600e-
003
42.9216
Total 0.0191 0.0131 0.1473 4.3000e-
004
0.0447 3.6000e-
004
0.0451 0.0119 3.3000e-
004
0.0122 42.8900 42.8900 1.2600e-
003
42.9216
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 19 of 25
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Mitigated 0.2951 1.4917 3.9239 0.0143 1.2254 0.0122 1.2376 0.3279 0.0114 0.3393 1,459.706
9
1,459.706
9
0.0764 1,461.616
8
Unmitigated 0.2951 1.4917 3.9239 0.0143 1.2254 0.0122 1.2376 0.3279 0.0114 0.3393 1,459.706
9
1,459.706
9
0.0764 1,461.616
8
4.2 Trip Summary Information
4.3 Trip Type Information
Average Daily Trip Rate Unmitigated Mitigated
Land Use Weekday Saturday Sunday Annual VMT Annual VMT
Apartments Mid Rise 168.64 152.21 126.79 547,818 547,818
Total 168.64 152.21 126.79 547,818 547,818
Miles Trip %Trip Purpose %
Land Use H-W or C-W H-S or C-C H-O or C-NW H-W or C-W H-S or C-C H-O or C-NW Primary Diverted Pass-by
Apartments Mid Rise 14.70 5.90 8.70 40.20 19.20 40.60 86 11 3
5.0 Energy Detail
4.4 Fleet Mix
Land Use LDA LDT1 LDT2 MDV LHD1 LHD2 MHD HHD OBUS UBUS MCY SBUS MH
Apartments Mid Rise 0.546501 0.044961 0.204016 0.120355 0.015740 0.006196 0.020131 0.030678 0.002515 0.002201 0.005142 0.000687 0.000876
Historical Energy Use: N
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
NaturalGas
Mitigated
0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
NaturalGas
Unmitigated
0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Land Use kBTU/yr lb/day lb/day
Apartments Mid
Rise
1137.76 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Total 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Unmitigated
5.1 Mitigation Measures Energy
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 21 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
6.1 Mitigation Measures Area
6.0 Area Detail
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Mitigated 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Unmitigated 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Land Use kBTU/yr lb/day lb/day
Apartments Mid
Rise
1.13776 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Total 0.0123 0.1049 0.0446 6.7000e-
004
8.4800e-
003
8.4800e-
003
8.4800e-
003
8.4800e-
003
133.8538 133.8538 2.5700e-
003
2.4500e-
003
134.6492
Mitigated
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 22 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
6.2 Area by SubCategory
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
SubCategory lb/day lb/day
Architectural
Coating
0.0531 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products
0.6138 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Hearth 0.0512 0.4371 0.1860 2.7900e-
003
0.0353 0.0353 0.0353 0.0353 0.0000 558.0000 558.0000 0.0107 0.0102 561.3159
Landscaping 0.0773 0.0295 2.5603 1.4000e-
004
0.0142 0.0142 0.0142 0.0142 4.6051 4.6051 4.4400e-
003
4.7162
Total 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Unmitigated
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 23 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
8.1 Mitigation Measures Waste
7.1 Mitigation Measures Water
7.0 Water Detail
8.0 Waste Detail
6.2 Area by SubCategory
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
SubCategory lb/day lb/day
Architectural
Coating
0.0531 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products
0.6138 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Hearth 0.0512 0.4371 0.1860 2.7900e-
003
0.0353 0.0353 0.0353 0.0353 0.0000 558.0000 558.0000 0.0107 0.0102 561.3159
Landscaping 0.0773 0.0295 2.5603 1.4000e-
004
0.0142 0.0142 0.0142 0.0142 4.6051 4.6051 4.4400e-
003
4.7162
Total 0.7954 0.4666 2.7463 2.9300e-
003
0.0495 0.0495 0.0495 0.0495 0.0000 562.6051 562.6051 0.0151 0.0102 566.0321
Mitigated
9.0 Operational Offroad
Equipment Type Number Hours/Day Days/Year Horse Power Load Factor Fuel Type
10.0 Stationary Equipment
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 24 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
11.0 Vegetation
Fire Pumps and Emergency Generators
Equipment Type Number Hours/Day Hours/Year Horse Power Load Factor Fuel Type
Boilers
Equipment Type Number Heat Input/Day Heat Input/Year Boiler Rating Fuel Type
User Defined Equipment
Equipment Type Number
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 11:02 AMPage 25 of 25
Willard and Garvey Residential Development - Los Angeles-South Coast County, Winter
Appendix B
Annual Emission Calculations Output
(CalEEMod)
Project Characteristics -
Land Use - As per the site plan.
Grading - The project is expected to import 1,000 C.Y. of earthwork.
Demolition - Demolition will be approximately 1,470 sf
Vehicle Trips - Trip rates are based on 2017 ITE Trip Generation Manual (10th Edition).
Woodstoves - Per SCAQMD rule 445, no wood burning devices are allowed in new developments; therefore, no wood hearths are included in this project.
Water And Wastewater -
Construction Off-road Equipment Mitigation - Project will be required to comply with SCAQMD Rule 403 regarding fugitive dust control.
1.1 Land Usage
Land Uses Size Metric Lot Acreage Floor Surface Area Population
Apartments Mid Rise 31.00 Dwelling Unit 1.20 31,000.00 89
1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
9
Wind Speed (m/s)Precipitation Freq (Days)2.2 33
1.3 User Entered Comments & Non-Default Data
1.0 Project Characteristics
Utility Company Southern California Edison
2022Operational Year
CO2 Intensity
(lb/MWhr)
702.44 0.029CH4 Intensity
(lb/MWhr)
0.006N2O Intensity
(lb/MWhr)
Willard and Garvey Residential Development
Los Angeles-South Coast County, Annual
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 1 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
2.0 Emissions Summary
Table Name Column Name Default Value New Value
tblConstDustMitigation WaterUnpavedRoadMoistureContent 0 12
tblConstDustMitigation WaterUnpavedRoadVehicleSpeed 0 15
tblFireplaces FireplaceWoodMass 1,019.20 0.00
tblFireplaces NumberWood 1.55 0.00
tblGrading MaterialImported 0.00 1,000.00
tblLandUse LotAcreage 0.82 1.20
tblVehicleTrips ST_TR 6.39 4.91
tblVehicleTrips SU_TR 5.86 4.09
tblVehicleTrips WD_TR 6.65 5.44
tblWoodstoves WoodstoveWoodMass 999.60 0.00
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 2 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
2.1 Overall Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year tons/yr MT/yr
2021 0.3193 1.7091 1.6130 2.9700e-
003
0.0462 0.0838 0.1299 0.0161 0.0804 0.0965 0.0000 250.3124 250.3124 0.0426 0.0000 251.3762
Maximum 0.3193 1.7091 1.6130 2.9700e-
003
0.0462 0.0838 0.1299 0.0161 0.0804 0.0965 0.0000 250.3124 250.3124 0.0426 0.0000 251.3762
Unmitigated Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year tons/yr MT/yr
2021 0.3193 1.7090 1.6130 2.9700e-
003
0.0360 0.0838 0.1198 0.0111 0.0804 0.0914 0.0000 250.3121 250.3121 0.0426 0.0000 251.3760
Maximum 0.3193 1.7090 1.6130 2.9700e-
003
0.0360 0.0838 0.1198 0.0111 0.0804 0.0914 0.0000 250.3121 250.3121 0.0426 0.0000 251.3760
Mitigated Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction
0.00 0.00 0.00 0.00 21.95 0.00 7.80 31.22 0.00 5.20 0.00 0.00 0.00 0.00 0.00 0.00
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 3 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
2.2 Overall Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Area 0.1320 9.1500e-
003
0.3224 5.0000e-
005
2.2100e-
003
2.2100e-
003
2.2100e-
003
2.2100e-
003
0.0000 6.8498 6.8498 6.3000e-
004
1.2000e-
004
6.9000
Energy 2.2400e-
003
0.0191 8.1400e-
003
1.2000e-
004
1.5500e-
003
1.5500e-
003
1.5500e-
003
1.5500e-
003
0.0000 62.1458 62.1458 2.0800e-
003
7.5000e-
004
62.4206
Mobile 0.0499 0.2629 0.6889 2.5200e-
003
0.2079 2.1000e-
003
0.2100 0.0557 1.9600e-
003
0.0577 0.0000 232.3177 232.3177 0.0119 0.0000 232.6163
Waste 0.0000 0.0000 0.0000 0.0000 2.8947 0.0000 2.8947 0.1711 0.0000 7.1714
Water 0.0000 0.0000 0.0000 0.0000 0.6408 12.8870 13.5278 0.0664 1.6600e-
003
15.6824
Total 0.1842 0.2912 1.0194 2.6900e-
003
0.2079 5.8600e-
003
0.2138 0.0557 5.7200e-
003
0.0615 3.5354 314.2004 317.7358 0.2521 2.5300e-
003
324.7907
Unmitigated Operational
Quarter Start Date End Date Maximum Unmitigated ROG + NOX (tons/quarter)Maximum Mitigated ROG + NOX (tons/quarter)
1 1-1-2021 3-31-2021 0.5882 0.5882
2 4-1-2021 6-30-2021 0.5170 0.5170
3 7-1-2021 9-30-2021 0.5227 0.5227
Highest 0.5882 0.5882
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 4 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
2.2 Overall Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Area 0.1320 9.1500e-
003
0.3224 5.0000e-
005
2.2100e-
003
2.2100e-
003
2.2100e-
003
2.2100e-
003
0.0000 6.8498 6.8498 6.3000e-
004
1.2000e-
004
6.9000
Energy 2.2400e-
003
0.0191 8.1400e-
003
1.2000e-
004
1.5500e-
003
1.5500e-
003
1.5500e-
003
1.5500e-
003
0.0000 62.1458 62.1458 2.0800e-
003
7.5000e-
004
62.4206
Mobile 0.0499 0.2629 0.6889 2.5200e-
003
0.2079 2.1000e-
003
0.2100 0.0557 1.9600e-
003
0.0577 0.0000 232.3177 232.3177 0.0119 0.0000 232.6163
Waste 0.0000 0.0000 0.0000 0.0000 2.8947 0.0000 2.8947 0.1711 0.0000 7.1714
Water 0.0000 0.0000 0.0000 0.0000 0.6408 12.8870 13.5278 0.0664 1.6600e-
003
15.6824
Total 0.1842 0.2912 1.0194 2.6900e-
003
0.2079 5.8600e-
003
0.2138 0.0557 5.7200e-
003
0.0615 3.5354 314.2004 317.7358 0.2521 2.5300e-
003
324.7907
Mitigated Operational
3.0 Construction Detail
Construction Phase
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 5 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
Phase
Number
Phase Name Phase Type Start Date End Date Num Days
Week
Num Days Phase Description
1 Demolition Demolition 1/1/2021 1/28/2021 5 20
2 Site Preparation Site Preparation 1/29/2021 2/1/2021 5 2
3 Grading Grading 2/2/2021 2/5/2021 5 4
4 Building Construction Building Construction 2/6/2021 11/12/2021 5 200
5 Paving Paving 11/13/2021 11/26/2021 5 10
6 Architectural Coating Architectural Coating 11/27/2021 12/10/2021 5 10
OffRoad Equipment
Residential Indoor: 62,775; Residential Outdoor: 20,925; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0
(Architectural Coating ±sqft)
Acres of Grading (Site Preparation Phase): 1
Acres of Grading (Grading Phase): 1.5
Acres of Paving: 0
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 6 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
Phase Name Offroad Equipment Type Amount Usage Hours Horse Power Load Factor
Architectural Coating Air Compressors 1 6.00 78 0.48
Paving Cement and Mortar Mixers 1 6.00 9 0.56
Demolition Concrete/Industrial Saws 1 8.00 81 0.73
Building Construction Generator Sets 1 8.00 84 0.74
Building Construction Cranes 1 6.00 231 0.29
Building Construction Forklifts 1 6.00 89 0.20
Site Preparation Graders 1 8.00 187 0.41
Paving Pavers 1 6.00 130 0.42
Paving Rollers 1 7.00 80 0.38
Demolition Rubber Tired Dozers 1 8.00 247 0.40
Grading Rubber Tired Dozers 1 6.00 247 0.40
Building Construction Tractors/Loaders/Backhoes 1 6.00 97 0.37
Demolition Tractors/Loaders/Backhoes 3 8.00 97 0.37
Grading Tractors/Loaders/Backhoes 1 7.00 97 0.37
Paving Tractors/Loaders/Backhoes 1 8.00 97 0.37
Site Preparation Tractors/Loaders/Backhoes 1 8.00 97 0.37
Grading Graders 1 6.00 187 0.41
Paving Paving Equipment 1 8.00 132 0.36
Site Preparation Rubber Tired Dozers 1 7.00 247 0.40
Building Construction Welders 3 8.00 46 0.45
Trips and VMT
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 7 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 7.2000e-
004
0.0000 7.2000e-
004
1.1000e-
004
0.0000 1.1000e-
004
0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 0.0199 0.1970 0.1449 2.4000e-
004
0.0104 0.0104 9.7100e-
003
9.7100e-
003
0.0000 21.0713 21.0713 5.3900e-
003
0.0000 21.2060
Total 0.0199 0.1970 0.1449 2.4000e-
004
7.2000e-
004
0.0104 0.0111 1.1000e-
004
9.7100e-
003
9.8200e-
003
0.0000 21.0713 21.0713 5.3900e-
003
0.0000 21.2060
Unmitigated Construction On-Site
3.1 Mitigation Measures Construction
Use Soil Stabilizer
Replace Ground Cover
Water Exposed Area
Water Unpaved Roads
Reduce Vehicle Speed on Unpaved Roads
Phase Name Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Demolition 5 13.00 0.00 7.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Site Preparation 3 8.00 0.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Grading 3 8.00 0.00 125.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Building Construction 7 22.00 3.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Paving 5 13.00 0.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
Architectural Coating 1 4.00 0.00 0.00 14.70 6.90 20.00 LD_Mix HDT_Mix HHDT
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 8 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 3.0000e-
005
9.7000e-
004
2.3000e-
004
0.0000 6.0000e-
005
0.0000 6.0000e-
005
2.0000e-
005
0.0000 2.0000e-
005
0.0000 0.2668 0.2668 2.0000e-
005
0.0000 0.2673
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 5.6000e-
004
4.4000e-
004
4.9200e-
003
1.0000e-
005
1.4200e-
003
1.0000e-
005
1.4400e-
003
3.8000e-
004
1.0000e-
005
3.9000e-
004
0.0000 1.2856 1.2856 4.0000e-
005
0.0000 1.2865
Total 5.9000e-
004
1.4100e-
003
5.1500e-
003
1.0000e-
005
1.4800e-
003
1.0000e-
005
1.5000e-
003
4.0000e-
004
1.0000e-
005
4.1000e-
004
0.0000 1.5524 1.5524 6.0000e-
005
0.0000 1.5538
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 2.8000e-
004
0.0000 2.8000e-
004
4.0000e-
005
0.0000 4.0000e-
005
0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 0.0199 0.1970 0.1449 2.4000e-
004
0.0104 0.0104 9.7100e-
003
9.7100e-
003
0.0000 21.0713 21.0713 5.3900e-
003
0.0000 21.2060
Total 0.0199 0.1970 0.1449 2.4000e-
004
2.8000e-
004
0.0104 0.0107 4.0000e-
005
9.7100e-
003
9.7500e-
003
0.0000 21.0713 21.0713 5.3900e-
003
0.0000 21.2060
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 9 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 3.0000e-
005
9.7000e-
004
2.3000e-
004
0.0000 6.0000e-
005
0.0000 6.0000e-
005
2.0000e-
005
0.0000 2.0000e-
005
0.0000 0.2668 0.2668 2.0000e-
005
0.0000 0.2673
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 5.6000e-
004
4.4000e-
004
4.9200e-
003
1.0000e-
005
1.4200e-
003
1.0000e-
005
1.4400e-
003
3.8000e-
004
1.0000e-
005
3.9000e-
004
0.0000 1.2856 1.2856 4.0000e-
005
0.0000 1.2865
Total 5.9000e-
004
1.4100e-
003
5.1500e-
003
1.0000e-
005
1.4800e-
003
1.0000e-
005
1.5000e-
003
4.0000e-
004
1.0000e-
005
4.1000e-
004
0.0000 1.5524 1.5524 6.0000e-
005
0.0000 1.5538
Mitigated Construction Off-Site
3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 5.8000e-
003
0.0000 5.8000e-
003
2.9500e-
003
0.0000 2.9500e-
003
0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 1.5600e-
003
0.0174 7.5600e-
003
2.0000e-
005
7.7000e-
004
7.7000e-
004
7.0000e-
004
7.0000e-
004
0.0000 1.5118 1.5118 4.9000e-
004
0.0000 1.5241
Total 1.5600e-
003
0.0174 7.5600e-
003
2.0000e-
005
5.8000e-
003
7.7000e-
004
6.5700e-
003
2.9500e-
003
7.0000e-
004
3.6500e-
003
0.0000 1.5118 1.5118 4.9000e-
004
0.0000 1.5241
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 10 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 3.0000e-
005
3.0000e-
005
3.0000e-
004
0.0000 9.0000e-
005
0.0000 9.0000e-
005
2.0000e-
005
0.0000 2.0000e-
005
0.0000 0.0791 0.0791 0.0000 0.0000 0.0792
Total 3.0000e-
005
3.0000e-
005
3.0000e-
004
0.0000 9.0000e-
005
0.0000 9.0000e-
005
2.0000e-
005
0.0000 2.0000e-
005
0.0000 0.0791 0.0791 0.0000 0.0000 0.0792
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 2.2200e-
003
0.0000 2.2200e-
003
1.1300e-
003
0.0000 1.1300e-
003
0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 1.5600e-
003
0.0174 7.5600e-
003
2.0000e-
005
7.7000e-
004
7.7000e-
004
7.0000e-
004
7.0000e-
004
0.0000 1.5118 1.5118 4.9000e-
004
0.0000 1.5241
Total 1.5600e-
003
0.0174 7.5600e-
003
2.0000e-
005
2.2200e-
003
7.7000e-
004
2.9900e-
003
1.1300e-
003
7.0000e-
004
1.8300e-
003
0.0000 1.5118 1.5118 4.9000e-
004
0.0000 1.5241
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 11 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 3.0000e-
005
3.0000e-
005
3.0000e-
004
0.0000 9.0000e-
005
0.0000 9.0000e-
005
2.0000e-
005
0.0000 2.0000e-
005
0.0000 0.0791 0.0791 0.0000 0.0000 0.0792
Total 3.0000e-
005
3.0000e-
005
3.0000e-
004
0.0000 9.0000e-
005
0.0000 9.0000e-
005
2.0000e-
005
0.0000 2.0000e-
005
0.0000 0.0791 0.0791 0.0000 0.0000 0.0792
Mitigated Construction Off-Site
3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 9.8900e-
003
0.0000 9.8900e-
003
5.0600e-
003
0.0000 5.0600e-
003
0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 2.5800e-
003
0.0287 0.0127 3.0000e-
005
1.2800e-
003
1.2800e-
003
1.1700e-
003
1.1700e-
003
0.0000 2.4767 2.4767 8.0000e-
004
0.0000 2.4968
Total 2.5800e-
003
0.0287 0.0127 3.0000e-
005
9.8900e-
003
1.2800e-
003
0.0112 5.0600e-
003
1.1700e-
003
6.2300e-
003
0.0000 2.4767 2.4767 8.0000e-
004
0.0000 2.4968
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 12 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 5.3000e-
004
0.0173 4.0300e-
003
5.0000e-
005
1.0700e-
003
5.0000e-
005
1.1300e-
003
2.9000e-
004
5.0000e-
005
3.4000e-
004
0.0000 4.7644 4.7644 3.3000e-
004
0.0000 4.7726
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 7.0000e-
005
5.0000e-
005
6.1000e-
004
0.0000 1.8000e-
004
0.0000 1.8000e-
004
5.0000e-
005
0.0000 5.0000e-
005
0.0000 0.1582 0.1582 0.0000 0.0000 0.1583
Total 6.0000e-
004
0.0174 4.6400e-
003
5.0000e-
005
1.2500e-
003
5.0000e-
005
1.3100e-
003
3.4000e-
004
5.0000e-
005
3.9000e-
004
0.0000 4.9226 4.9226 3.3000e-
004
0.0000 4.9310
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 3.7800e-
003
0.0000 3.7800e-
003
1.9400e-
003
0.0000 1.9400e-
003
0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 2.5800e-
003
0.0287 0.0127 3.0000e-
005
1.2800e-
003
1.2800e-
003
1.1700e-
003
1.1700e-
003
0.0000 2.4767 2.4767 8.0000e-
004
0.0000 2.4968
Total 2.5800e-
003
0.0287 0.0127 3.0000e-
005
3.7800e-
003
1.2800e-
003
5.0600e-
003
1.9400e-
003
1.1700e-
003
3.1100e-
003
0.0000 2.4767 2.4767 8.0000e-
004
0.0000 2.4968
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 13 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 5.3000e-
004
0.0173 4.0300e-
003
5.0000e-
005
1.0700e-
003
5.0000e-
005
1.1300e-
003
2.9000e-
004
5.0000e-
005
3.4000e-
004
0.0000 4.7644 4.7644 3.3000e-
004
0.0000 4.7726
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 7.0000e-
005
5.0000e-
005
6.1000e-
004
0.0000 1.8000e-
004
0.0000 1.8000e-
004
5.0000e-
005
0.0000 5.0000e-
005
0.0000 0.1582 0.1582 0.0000 0.0000 0.1583
Total 6.0000e-
004
0.0174 4.6400e-
003
5.0000e-
005
1.2500e-
003
5.0000e-
005
1.3100e-
003
3.4000e-
004
5.0000e-
005
3.9000e-
004
0.0000 4.9226 4.9226 3.3000e-
004
0.0000 4.9310
Mitigated Construction Off-Site
3.5 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.1813 1.3636 1.2899 2.2000e-
003
0.0684 0.0684 0.0661 0.0661 0.0000 181.5476 181.5476 0.0324 0.0000 182.3579
Total 0.1813 1.3636 1.2899 2.2000e-
003
0.0684 0.0684 0.0661 0.0661 0.0000 181.5476 181.5476 0.0324 0.0000 182.3579
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 14 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.5 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 9.3000e-
004
0.0296 8.0300e-
003
8.0000e-
005
1.8900e-
003
6.0000e-
005
1.9500e-
003
5.5000e-
004
6.0000e-
005
6.0000e-
004
0.0000 7.3949 7.3949 4.5000e-
004
0.0000 7.4062
Worker 9.4700e-
003
7.3700e-
003
0.0832 2.4000e-
004
0.0241 2.0000e-
004
0.0243 6.4000e-
003
1.8000e-
004
6.5900e-
003
0.0000 21.7562 21.7562 6.4000e-
004
0.0000 21.7722
Total 0.0104 0.0370 0.0912 3.2000e-
004
0.0260 2.6000e-
004
0.0263 6.9500e-
003
2.4000e-
004
7.1900e-
003
0.0000 29.1511 29.1511 1.0900e-
003
0.0000 29.1784
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.1813 1.3636 1.2899 2.2000e-
003
0.0684 0.0684 0.0661 0.0661 0.0000 181.5474 181.5474 0.0324 0.0000 182.3577
Total 0.1813 1.3636 1.2899 2.2000e-
003
0.0684 0.0684 0.0661 0.0661 0.0000 181.5474 181.5474 0.0324 0.0000 182.3577
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 15 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.5 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 9.3000e-
004
0.0296 8.0300e-
003
8.0000e-
005
1.8900e-
003
6.0000e-
005
1.9500e-
003
5.5000e-
004
6.0000e-
005
6.0000e-
004
0.0000 7.3949 7.3949 4.5000e-
004
0.0000 7.4062
Worker 9.4700e-
003
7.3700e-
003
0.0832 2.4000e-
004
0.0241 2.0000e-
004
0.0243 6.4000e-
003
1.8000e-
004
6.5900e-
003
0.0000 21.7562 21.7562 6.4000e-
004
0.0000 21.7722
Total 0.0104 0.0370 0.0912 3.2000e-
004
0.0260 2.6000e-
004
0.0263 6.9500e-
003
2.4000e-
004
7.1900e-
003
0.0000 29.1511 29.1511 1.0900e-
003
0.0000 29.1784
Mitigated Construction Off-Site
3.6 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 3.8700e-
003
0.0387 0.0443 7.0000e-
005
2.0800e-
003
2.0800e-
003
1.9100e-
003
1.9100e-
003
0.0000 5.8825 5.8825 1.8600e-
003
0.0000 5.9291
Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Total 3.8700e-
003
0.0387 0.0443 7.0000e-
005
2.0800e-
003
2.0800e-
003
1.9100e-
003
1.9100e-
003
0.0000 5.8825 5.8825 1.8600e-
003
0.0000 5.9291
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 16 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.6 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 2.8000e-
004
2.2000e-
004
2.4600e-
003
1.0000e-
005
7.1000e-
004
1.0000e-
005
7.2000e-
004
1.9000e-
004
1.0000e-
005
1.9000e-
004
0.0000 0.6428 0.6428 2.0000e-
005
0.0000 0.6433
Total 2.8000e-
004
2.2000e-
004
2.4600e-
003
1.0000e-
005
7.1000e-
004
1.0000e-
005
7.2000e-
004
1.9000e-
004
1.0000e-
005
1.9000e-
004
0.0000 0.6428 0.6428 2.0000e-
005
0.0000 0.6433
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 3.8700e-
003
0.0387 0.0443 7.0000e-
005
2.0800e-
003
2.0800e-
003
1.9100e-
003
1.9100e-
003
0.0000 5.8825 5.8825 1.8600e-
003
0.0000 5.9291
Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Total 3.8700e-
003
0.0387 0.0443 7.0000e-
005
2.0800e-
003
2.0800e-
003
1.9100e-
003
1.9100e-
003
0.0000 5.8825 5.8825 1.8600e-
003
0.0000 5.9291
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 17 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.6 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 2.8000e-
004
2.2000e-
004
2.4600e-
003
1.0000e-
005
7.1000e-
004
1.0000e-
005
7.2000e-
004
1.9000e-
004
1.0000e-
005
1.9000e-
004
0.0000 0.6428 0.6428 2.0000e-
005
0.0000 0.6433
Total 2.8000e-
004
2.2000e-
004
2.4600e-
003
1.0000e-
005
7.1000e-
004
1.0000e-
005
7.2000e-
004
1.9000e-
004
1.0000e-
005
1.9000e-
004
0.0000 0.6428 0.6428 2.0000e-
005
0.0000 0.6433
Mitigated Construction Off-Site
3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Archit. Coating 0.0970 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 1.0900e-
003
7.6300e-
003
9.0900e-
003
1.0000e-
005
4.7000e-
004
4.7000e-
004
4.7000e-
004
4.7000e-
004
0.0000 1.2766 1.2766 9.0000e-
005
0.0000 1.2788
Total 0.0981 7.6300e-
003
9.0900e-
003
1.0000e-
005
4.7000e-
004
4.7000e-
004
4.7000e-
004
4.7000e-
004
0.0000 1.2766 1.2766 9.0000e-
005
0.0000 1.2788
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 18 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 9.0000e-
005
7.0000e-
005
7.6000e-
004
0.0000 2.2000e-
004
0.0000 2.2000e-
004
6.0000e-
005
0.0000 6.0000e-
005
0.0000 0.1978 0.1978 1.0000e-
005
0.0000 0.1979
Total 9.0000e-
005
7.0000e-
005
7.6000e-
004
0.0000 2.2000e-
004
0.0000 2.2000e-
004
6.0000e-
005
0.0000 6.0000e-
005
0.0000 0.1978 0.1978 1.0000e-
005
0.0000 0.1979
Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Archit. Coating 0.0970 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Off-Road 1.0900e-
003
7.6300e-
003
9.0900e-
003
1.0000e-
005
4.7000e-
004
4.7000e-
004
4.7000e-
004
4.7000e-
004
0.0000 1.2766 1.2766 9.0000e-
005
0.0000 1.2788
Total 0.0981 7.6300e-
003
9.0900e-
003
1.0000e-
005
4.7000e-
004
4.7000e-
004
4.7000e-
004
4.7000e-
004
0.0000 1.2766 1.2766 9.0000e-
005
0.0000 1.2788
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 19 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
4.0 Operational Detail - Mobile
4.1 Mitigation Measures Mobile
3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Worker 9.0000e-
005
7.0000e-
005
7.6000e-
004
0.0000 2.2000e-
004
0.0000 2.2000e-
004
6.0000e-
005
0.0000 6.0000e-
005
0.0000 0.1978 0.1978 1.0000e-
005
0.0000 0.1979
Total 9.0000e-
005
7.0000e-
005
7.6000e-
004
0.0000 2.2000e-
004
0.0000 2.2000e-
004
6.0000e-
005
0.0000 6.0000e-
005
0.0000 0.1978 0.1978 1.0000e-
005
0.0000 0.1979
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 20 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Mitigated 0.0499 0.2629 0.6889 2.5200e-
003
0.2079 2.1000e-
003
0.2100 0.0557 1.9600e-
003
0.0577 0.0000 232.3177 232.3177 0.0119 0.0000 232.6163
Unmitigated 0.0499 0.2629 0.6889 2.5200e-
003
0.2079 2.1000e-
003
0.2100 0.0557 1.9600e-
003
0.0577 0.0000 232.3177 232.3177 0.0119 0.0000 232.6163
4.2 Trip Summary Information
4.3 Trip Type Information
Average Daily Trip Rate Unmitigated Mitigated
Land Use Weekday Saturday Sunday Annual VMT Annual VMT
Apartments Mid Rise 168.64 152.21 126.79 547,818 547,818
Total 168.64 152.21 126.79 547,818 547,818
Miles Trip %Trip Purpose %
Land Use H-W or C-W H-S or C-C H-O or C-NW H-W or C-W H-S or C-C H-O or C-NW Primary Diverted Pass-by
Apartments Mid Rise 14.70 5.90 8.70 40.20 19.20 40.60 86 11 3
5.0 Energy Detail
4.4 Fleet Mix
Land Use LDA LDT1 LDT2 MDV LHD1 LHD2 MHD HHD OBUS UBUS MCY SBUS MH
Apartments Mid Rise 0.546501 0.044961 0.204016 0.120355 0.015740 0.006196 0.020131 0.030678 0.002515 0.002201 0.005142 0.000687 0.000876
Historical Energy Use: N
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 21 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Electricity
Mitigated
0.0000 0.0000 0.0000 0.0000 0.0000 39.9848 39.9848 1.6500e-
003
3.4000e-
004
40.1279
Electricity
Unmitigated
0.0000 0.0000 0.0000 0.0000 0.0000 39.9848 39.9848 1.6500e-
003
3.4000e-
004
40.1279
NaturalGas
Mitigated
2.2400e-
003
0.0191 8.1400e-
003
1.2000e-
004
1.5500e-
003
1.5500e-
003
1.5500e-
003
1.5500e-
003
0.0000 22.1610 22.1610 4.2000e-
004
4.1000e-
004
22.2927
NaturalGas
Unmitigated
2.2400e-
003
0.0191 8.1400e-
003
1.2000e-
004
1.5500e-
003
1.5500e-
003
1.5500e-
003
1.5500e-
003
0.0000 22.1610 22.1610 4.2000e-
004
4.1000e-
004
22.2927
5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Land Use kBTU/yr tons/yr MT/yr
Apartments Mid
Rise
415281 2.2400e-
003
0.0191 8.1400e-
003
1.2000e-
004
1.5500e-
003
1.5500e-
003
1.5500e-
003
1.5500e-
003
0.0000 22.1610 22.1610 4.2000e-
004
4.1000e-
004
22.2927
Total 2.2400e-
003
0.0191 8.1400e-
003
1.2000e-
004
1.5500e-
003
1.5500e-
003
1.5500e-
003
1.5500e-
003
0.0000 22.1610 22.1610 4.2000e-
004
4.1000e-
004
22.2927
Unmitigated
5.1 Mitigation Measures Energy
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 22 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Land Use kBTU/yr tons/yr MT/yr
Apartments Mid
Rise
415281 2.2400e-
003
0.0191 8.1400e-
003
1.2000e-
004
1.5500e-
003
1.5500e-
003
1.5500e-
003
1.5500e-
003
0.0000 22.1610 22.1610 4.2000e-
004
4.1000e-
004
22.2927
Total 2.2400e-
003
0.0191 8.1400e-
003
1.2000e-
004
1.5500e-
003
1.5500e-
003
1.5500e-
003
1.5500e-
003
0.0000 22.1610 22.1610 4.2000e-
004
4.1000e-
004
22.2927
Mitigated
5.3 Energy by Land Use - Electricity
Electricity
Use
Total CO2 CH4 N2O CO2e
Land Use kWh/yr MT/yr
Apartments Mid
Rise
125493 39.9848 1.6500e-
003
3.4000e-
004
40.1279
Total 39.9848 1.6500e-
003
3.4000e-
004
40.1279
Unmitigated
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 23 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
6.1 Mitigation Measures Area
6.0 Area Detail
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Mitigated 0.1320 9.1500e-
003
0.3224 5.0000e-
005
2.2100e-
003
2.2100e-
003
2.2100e-
003
2.2100e-
003
0.0000 6.8498 6.8498 6.3000e-
004
1.2000e-
004
6.9000
Unmitigated 0.1320 9.1500e-
003
0.3224 5.0000e-
005
2.2100e-
003
2.2100e-
003
2.2100e-
003
2.2100e-
003
0.0000 6.8498 6.8498 6.3000e-
004
1.2000e-
004
6.9000
5.3 Energy by Land Use - Electricity
Electricity
Use
Total CO2 CH4 N2O CO2e
Land Use kWh/yr MT/yr
Apartments Mid
Rise
125493 39.9848 1.6500e-
003
3.4000e-
004
40.1279
Total 39.9848 1.6500e-
003
3.4000e-
004
40.1279
Mitigated
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 24 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
6.2 Area by SubCategory
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5 Total Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
SubCategory tons/yr MT/yr
Architectural
Coating
9.7000e-
003
0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products
0.1120 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Hearth 6.4000e-
004
5.4600e-
003
2.3300e-
003
3.0000e-
005
4.4000e-
004
4.4000e-
004
4.4000e-
004
4.4000e-
004
0.0000 6.3276 6.3276 1.2000e-
004
1.2000e-
004
6.3652
Landscaping 9.6700e-
003
3.6900e-
003
0.3200 2.0000e-
005
1.7700e-
003
1.7700e-
003
1.7700e-
003
1.7700e-
003
0.0000 0.5222 0.5222 5.0000e-
004
0.0000 0.5348
Total 0.1320 9.1500e-
003
0.3224 5.0000e-
005
2.2100e-
003
2.2100e-
003
2.2100e-
003
2.2100e-
003
0.0000 6.8498 6.8498 6.2000e-
004
1.2000e-
004
6.9000
Unmitigated
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 25 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
7.1 Mitigation Measures Water
7.0 Water Detail
6.2 Area by SubCategory
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
SubCategory tons/yr MT/yr
Architectural
Coating
9.7000e-
003
0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products
0.1120 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Hearth 6.4000e-
004
5.4600e-
003
2.3300e-
003
3.0000e-
005
4.4000e-
004
4.4000e-
004
4.4000e-
004
4.4000e-
004
0.0000 6.3276 6.3276 1.2000e-
004
1.2000e-
004
6.3652
Landscaping 9.6700e-
003
3.6900e-
003
0.3200 2.0000e-
005
1.7700e-
003
1.7700e-
003
1.7700e-
003
1.7700e-
003
0.0000 0.5222 0.5222 5.0000e-
004
0.0000 0.5348
Total 0.1320 9.1500e-
003
0.3224 5.0000e-
005
2.2100e-
003
2.2100e-
003
2.2100e-
003
2.2100e-
003
0.0000 6.8498 6.8498 6.2000e-
004
1.2000e-
004
6.9000
Mitigated
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 26 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
Total CO2 CH4 N2O CO2e
Category MT/yr
Mitigated 13.5278 0.0664 1.6600e-
003
15.6824
Unmitigated 13.5278 0.0664 1.6600e-
003
15.6824
7.2 Water by Land Use
Indoor/Out
door Use
Total CO2 CH4 N2O CO2e
Land Use Mgal MT/yr
Apartments Mid
Rise
2.01977 /
1.27334
13.5278 0.0664 1.6600e-
003
15.6824
Total 13.5278 0.0664 1.6600e-
003
15.6824
Unmitigated
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 27 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
8.1 Mitigation Measures Waste
7.2 Water by Land Use
Indoor/Out
door Use
Total CO2 CH4 N2O CO2e
Land Use Mgal MT/yr
Apartments Mid
Rise
2.01977 /
1.27334
13.5278 0.0664 1.6600e-
003
15.6824
Total 13.5278 0.0664 1.6600e-
003
15.6824
Mitigated
8.0 Waste Detail
Total CO2 CH4 N2O CO2e
MT/yr
Mitigated 2.8947 0.1711 0.0000 7.1714
Unmitigated 2.8947 0.1711 0.0000 7.1714
Category/Year
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 28 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
8.2 Waste by Land Use
Waste
Disposed
Total CO2 CH4 N2O CO2e
Land Use tons MT/yr
Apartments Mid
Rise
14.26 2.8947 0.1711 0.0000 7.1714
Total 2.8947 0.1711 0.0000 7.1714
Unmitigated
Waste
Disposed
Total CO2 CH4 N2O CO2e
Land Use tons MT/yr
Apartments Mid
Rise
14.26 2.8947 0.1711 0.0000 7.1714
Total 2.8947 0.1711 0.0000 7.1714
Mitigated
9.0 Operational Offroad
Equipment Type Number Hours/Day Days/Year Horse Power Load Factor Fuel Type
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 29 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual
11.0 Vegetation
10.0 Stationary Equipment
Fire Pumps and Emergency Generators
Equipment Type Number Hours/Day Hours/Year Horse Power Load Factor Fuel Type
Boilers
Equipment Type Number Heat Input/Day Heat Input/Year Boiler Rating Fuel Type
User Defined Equipment
Equipment Type Number
CalEEMod Version: CalEEMod.2016.3.2 Date: 3/6/2020 10:33 AMPage 30 of 30
Willard and Garvey Residential Development - Los Angeles-South Coast County, Annual