GPA21-0008_Staff Report_Attach D- MND Appx A-Air Quality — San Marcos City Council, February 28, 2023 (part 1 of 2)

ATTACHMENT D

MITIGATED NEGATIVE DECLARATION

APPENDIX A

AIR QUALITY REPORT

Air Quality Analysis for the
Santa Fe Flores Project
San Marcos, California

Prepared for
Santa Fe Flores, LP
P.O. Box 903
Rancho Santa Fe, CA 92067
Contact: Paul Mayer

Prepared by
RECON Environmental, Inc.
3111 Camino del Rio North, Suite 600
San Diego, CA 92108
P 619.308.9333

RECON Number 9865
July 28, 2022

Jessica Fleming
Environmental Specialist
Noise, Air Quality, Greenhouse Gas

Air Quality Analysis
Santa Fe Flores Project
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TABLE OF CONTENTS
Acronyms and Abbreviations ................................ ................................ ................................ ................... iii Executive Summary ................................ ................................ ................................ ................................ ...... 1

1.0 Introduction ................................ ................................ ................................ ................................ ..... 2

2.0 Project Description ................................ ................................ ................................ ........................ 2

3.0 Regulatory Framework................................ ................................ ................................ .................. 5

3.1 Federal Regulations ........................................................................................................................... 5

3.2 State Regulations ............................................................................................................................... 9

3.3 San Diego Air Pollution Control District .................................................................................... 11

4.0 Environmental Setting................................ ................................ ................................ ................. 12

4.1 Geographic Setting .......................................................................................................................... 12

4.2 Climate ................................................................................................................................................. 12

4.3 Existing Air Quality ........................................................................................................................... 13

5.0 Thresholds of Significance ................................ ................................ ................................ .......... 17

6.0 Air Quality Assessment ................................ ................................ ................................ ............... 18

6.1 Construction Emissions .................................................................................................................. 18

6.2 Operation Emissions ....................................................................................................................... 20

6.3 Impact Analysis ................................................................................................................................. 21

7.0 Conclusions ................................ ................................ ................................ ................................ .... 25

8.0 References Cited ................................ ................................ ................................ .......................... 26

FIGURES
1: Regional Location ............................................................................................................................................. 3 2: Project Location on Aerial Photograph ..................................................................................................... 4 3: Site Plan ................................................................................................................................................................ 6 TABLES
1: Ambient Air Quality Standards ............................................................................................................................ 7 2: Summary of Air Quality Measurements Recorded at the Camp Pendleton and Kearny Villa Road Monitoring Stations ........................................................................................................ 13 3: Air Quality Impact Screening Levels ................................................................................................................. 18 4: Summary of Worst-case Construction Emissions ........................................................................................ 19 Air Quality Analysis
Santa Fe Flores Project
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TABLE OF CONTENTS (cont.)
TABLES (cont.)
5: Summary of Project Operational Emissions ................................................................................................... 21 6: CARB Land Use Siting Constraints ................................................................................................................... 25

ATTACHMENTS
1: CalEEMod Output – Project Emissions
2: CalEEMod Output – Indistrial and Commercial Project Emissions

Air Quality Analysis
Santa Fe Flores Project
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Acronyms and Abbreviations
°C degrees Celsius
°F degrees Fahrenheit
µg/m3 micrograms per cubic meter
AAQS Ambient Air Quality Standards
AB Assembly Bill
CAA Clean Air Act
CAAQS California Ambient Air Quality Standards
CalEEMod California Emissions Estimator Model
CAPCOA California Air Pollution Control Officers Association CARB California Air Resources Board
CEQA California Environmental Quality Act
CFR Code of Federal Regulations
City City of San Marcos
CO carbon monoxide
DPM diesel particulate matter
FAR floor area ratio
General Plan City of San Marcos General Plan
NAAQS National Ambient Air Quality Standards
NO2 nitrogen dioxide
NOX nitrogen oxides
O3 oxygen
OEHHA Office of Environmental Health Hazard Assessment
PM10 particulate matter with an aerodynamic diameter of 10 microns or less PM2.5 particulate matter with an aerodynamic diameter of 2.5 microns or less ppb parts per billion
ppm parts per million
project Santa Fe Flores Project
RAQS Regional Air Quality Standards
ROG reactive organic gases
SANDAG San Diego Association of Governments
SDAB San Diego Air Basin
SDAPCD San Diego Air Pollution Control District
SIP State Implementation Plan
SO2 sulfur dioxide
SOX oxides of sulfur
TAC toxic air contaminants
TCM Transportation Control Measures
U.S. EPA U.S. Environmental Protection Agency

Air Quality Analysis
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Executive Summary
This report evaluates potential local and regional air quality impacts associated with the proposed Santa Fe Flores Project (project), located in the city of San Marcos at 2972 and 2982 South Santa Fe Avenue adjacent to Las Flores Drive. The project would require a General Plan Amendment and Rezone to multi-family residential to allow the development of 50 multi-family residential units.

The primary goal of the San Diego Air Pollution Control District’s Regional Air Quality Strategy (RAQS) is to reduce ozone precursor emissions. The northern portion of the project site is designated Light Industrial in the City of San Marco s (City) General Plan and is zoned L-I Light Industrial. The southern portion of the project site is designated Commercial in the City’s General Plan and is zoned C Commercial. The project would require a General Plan Amendment and Rezone to multi-family residential. However, project emissions would be less than operational emissions associated with an industrial and commercial project that is consistent with the existing land use and zoning designations. Therefore, the project would not result in an increase in emissions that are not already accounted for in the RAQS. Thus, it can be concluded that the project would not obstruct or conflict with the implementation of the RAQS.

Additionally, as calculated in this analysis, project construction emissions would not exceed the applicable screening level emissions thresholds. These thresholds are designed to provide limits below which project emissions would not significantly change regional air quality. Therefore, as project emissions would be well below these limits, project construction would not result in a cumulatively considerable net increase in emissions of ozone (O 3), particulate matter with an
aerodynamic diameter of 10 microns or less ( PM10), or particulate matter with an aerodynamic diameter of 2.5 microns or less (PM2.5), and impacts would be less than significant . Additionally, construction emissions would be temporary, intermittent, and would cease at the end of project construction.

Long-term emissions of regional air pollutants occur from operational sources. Based on emissions estimates, project operational emissions would not exceed the applicable regional emissions thresholds. Therefore, as project operational emissions would be below these limits, project operation would not result in a cumulatively co nsiderable net increase in emissions of ozone, PM 10, or PM2.5, and impacts would be less than significant.

Sensitive land uses include schools and schoolyards, parks and playgrounds, daycare centers, nursing homes, hospitals, and residential communities. The nearest sensitive receptors are the residential uses located 300 feet to the northeast, 100 feet to the southeast, 160 feet to the south, and 115 feet to the southwest. The project is not anticipated to result in a carbon monoxide ( CO) hot spot at project area intersections. Construction of the project and associated infrastructure would result in short-term diesel exhaust emissions from on -site, heavy duty equipment. However, given the temporary nature of construction activities and implementation of Best Available Control Technology for Toxics measures, the project would not result in the exposure of sensitive receptors to substantial pollutant concentrations during construction.

The project does not include heavy industrial or agricultural uses that a re typically associated with objectionable odors. The project would involve the use of diesel-powered equipment during Air Quality Analysis
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construction. Diesel exhaust may occasionally be noticeable at adjacent properties; however, construction activities would be temporary, and the odors would dissipate quickly in an outdoor environment. Therefore, this impact would be less than significant.

1.0 Introduction
The purpose of this report is to assess potential short -term and long-term local and regional air quality impacts resulting from development of the proposed Santa Fe Flores Project (project).

Air pollution affects all southern Californians. Effects can include increased respiratory infections, increased discomfort, missed days from work and school, and increased mortality . Polluted air also damages agriculture and our natural environment.

The state of California is divided geographically into 15 air basins for managing the air resources of the state on a regional basis. Areas within each air basin are considered to share the same air masses and, therefore, are expected to have similar ambient air quality. The project site is located within the San Diego Air Basin (SDAB). The SDAB is currently classified as a federal non -attainment area for ozone, and a state non- attainment area for particulate matter with an aerodynamic diameter of 10 microns or less (PM10), particulate matter with an aerodynamic diameter of 2.5 microns or less (PM2.5), and ozone.

Air quality impacts can result from the construction and operation of the project. Construction impacts are short term and result from fugitive dust , equipment exhaust, and indirect effects associated with construction workers and deliveries. Operational impacts can occur on two levels:
regional impacts resulting from growth -inducing development, or local hot -spot effects stemming from sensitive receivers being placed close to highly congested roadways. In the case of this project, operational impacts would be primarily due to emissions to the basin from mobile sources associated with vehicular travel along the roadways within the project area.

The analysis of impacts is based on federal and state Ambient Air Quality Standards and is assessed in accordance with the guidelines, policies, and standards established by the City of San Marcos (City) and the San Diego Air Pollution Control District (SDAPCD). Project compatibility with the adopted air quality plan for the area is also assessed. Measures are recommended, as required, to reduce potentially significant impacts.

2.0 Project Description
The project is located in the city of San Marcos at 2972 and 2982 South Santa Fe Avenue adjacent to Las Flores Drive on assessor parcel numbers 217 -161-1800 and 217-161-1900. Figure 1 shows the regional location. The 2.5 -acre project site has been previously graded and is undeveloped, and is currently designated Co mmercial and Light Industrial in the City General Plan and zoned as Commercial and Light Industrial. Figure 2 shows an aerial photograph of the project site and vicinity.

FIGURE 1
Regional Location
kj

USMC AIR

STATION

MIRAMAR

CAMP PENDLETON

MARINE CO BASE
Daley Ranch
Los Penasquitos
Canyon Presv
Mission Tr ails
Regional Park
Cleveland
NF
Lake Wohlford
Batiquitos Lagoon
Lake Hodges
San Vicente
Reservoir
Sweetwater
Reservoir
S a n t a Y s a b e l C r e e k
S
w
e
e
t w
at e r R i v e r
S
a n D
ie
gu
i t o R i v e r
S
a
n
L u i s R
e
y R i v e r
E s
c
o
n
d
i d
o C r e e k
S a n D i e g o R i v e r
Jamul Indian
Village
San Pasqual Reservation
Rincon
Reservation
La Jolla
Reservation
Barona
Reservation
Valley Center
Bostonia
Casa de
Oro-Mount
Helix
Crest
Fairbanks Ranch
Granite Hills
Hidden
Meadows
Jamul
Lake
San Marcos
Lakeside
La Presa
Ramona
Rancho
San Diego
Rancho
Santa Fe
Spring Valley
Winter Gardens
UV163
UV78
UV56
UV76
UV75
UV54
UV125
UV67
UV94
UV52
§¨¦8
§¨¦805
§¨¦15
§¨¦5

S A N D I E G O

C O U N T Y
Carlsbad
Chula
Vista
Coronado
Del
Mar
El Cajon
Encinitas
Escondido
La Mesa
Lemon
Grove
National City
Oceanside
Poway
San Diego
San Marcos
Santee
Solana
Beach
Vista
kj

USMC AIR

STATION

MIRAMAR

CAMP PENDLETON

S A N D I E G O

C O U N T Y
Carlsbad
Chula
Vista
Coronado
Del
Mar
El Cajon
Encinitas
Escondido
La Mesa
Lemon
Grove
National City
Oceanside
Poway
San Diego
San Marcos
Santee
Solana
Beach
Vista
0 5Miles [
M:\JOBS5\9865\common_gis\fig1.mxd 03/08/2022 bma
LOS

ANGELES

ORANGE RIVERSIDE

SAN BERNARDINO

SAN DIEGO
MEXICO
Project Locationkj
FIGURE 2
Project Location on Aerial Photograph

S SANTA FE AVE

LAS FLORES DR

VIALAVENTA

N LAS FLORES DR

NORMAN STRASSE
RD

DE LEONE RD

S SANTA FE AVE

LAS FLORES DR

VIALAVENTA

N LAS FLORES DR

NORMAN STRASSE
RD

DE LEONE RD
Image Source: NearMap (flown January 2022)
0 200Feet [
Project Boundary
M:\JOBS5\9865\common_gis\fig2_air.mxd 03/23/2022 bma Air Quality Analysis
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The project would require a General Plan amendment and Rezone to Multifamily Residential to allow the development of 50 multi-family residential units in one building that would be three to four stories in height. The project would also include a 1,000 square-foot roof deck for fitness and leisure, a 1,170 square-foot ground floor leasing and amenity center, and 120 square-foot ground floor fire command center. Vehicle parking would include a total of 107 surface parking spaces and bicycle parking would include a total of 11 lockers or bike storage rooms located on the upper and lower levels. Figure 3 shows the proposed site plan.

3.0 Regulatory Framework

3.1 Federal Regulations
Ambient Air Quality Standards (AAQS) represent the maximum levels of background pollution considered safe, with an adequate margin of safety, to protect the public health and welfare. The federal Clean Air Act (CAA) was enacted in 1970 and amended in 1977 and 1990 ( 42 United States Code [USC] 7401) for the purposes of protecting and enha ncing the quality of the nation’s air resources to benefit public health, welfare, and productivity. In 1971, in order to achieve the purposes of Section 109 of the CAA [42 USC 7409], the U.S. Environmental Protection Agency (U.S. EPA) developed primary and secondary National Ambient Air Quality Standards (NAAQS).

Six criteria pollutants of primary concern have been designated: ozone, carbon monoxide (CO), sulfur dioxide (SO
2), nitrogen dioxide (NO2), lead (Pb), and respirable particulate matter (PM 10 and PM2.5).

The primary NAAQS “. . . in the judgment of the Administrator, based on such criteria and allowing an adequate margin of safety, are requisite to protect the public health . . .” and the secondary standards “. . . protect the public welfare from any known or anticipated adverse effects associated with the presence of such air pollutant in the ambient air” (42 USC 7409[b][2]). The primary NAAQS were established, with a margin of safety, considering long-term exposure for the most sensitive groups in the general population (i.e., children, senior citizens, and people with breathing difficulties).

The NAAQS are presented in Table 1 (California Air Resources Board [CARB] 2016).

An air basin is designated as either attainment or non -attainment for a particular pollutant. Once a non-attainment area has achieved the AAQS for a particular pollutant, it is re-designated as an attainment area for that pollutant. To be redesignated, the area must meet air quality standards for three consecutive years. After re-designation to attainment, the area is known as a maintenance area and must develop a 10-year plan for continuing to meet and maintain air quality standards, as well as satisfy other requirements of the federal CAA. The SDAB is a non-attainment area for the federal ozone standard.

M:\JOBS5\9865\air\graphics\ﬁg3.afdesign 03/23/22 bm a
Map Source: Pasco Laret Suiter & Associates
FIGURE 3
Site Plan
0 40 Feet
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Table 1
Ambient Air Quality Standards
Pollutant Averaging Time
California Standards1 National Standards2
Concentration3 Method4 Primary3,5 Secondary3,6 Method7
Ozone8
1 Hour 0.09 ppm
(180 µg/m3) Ultraviolet
Photometry
– Same as
Primary
Standard
Ultraviolet
Photometry
8 Hour 0.07 ppm
(137 µg/m3)

0.070 ppm
(137 µg/m3)
Respirable
Particulate
Matter
(PM10)9
24 Hour 50 µg/m3
Gravimetric or
Beta Attenuation
150 µg/m3 Same as
Primary
Standard
Inertial Separation
and Gravimetric
Analysis
Annual
Arithmetic Mean 20 µg/m
3 –
Fine
Particulate
Matter
(PM2.5)9
24 Hour No Separate State Standard 35 µg/m3
Same as
Primary
Standard
Inertial Separation
and Gravimetric
Analysis
Annual
Arithmetic Mean 12 µg/m3 Gravimetric or
Beta Attenuation 12 µg/m3 15 µg/m3
Carbon
Monoxide
(CO)
1 Hour 20 ppm
(23 mg/m3) Non-dispersive
Infrared
Photometry
35 ppm
(40 mg/m3) –
Non-dispersive
Infrared
Photometry
8 Hour 9.0 ppm
(10 mg/m3)
9 ppm
(10 mg/m3) –
8 Hour
(Lake Tahoe)
6 ppm
(7 mg/m3) – –
Nitrogen
Dioxide
(NO2)10
1 Hour 0.18 ppm
(339 µg/m3) Gas Phase Chemi-
luminescence
100 ppb
(188 µg/m3) –
Gas Phase Chemi-
luminescence Annual
Arithmetic Mean

0.030 ppm
(57 µg/m
3)

0.053 ppm
(100 µg/m3)
Same as
Primary
Standard
Sulfur
Dioxide
(SO
2)11
1 Hour 0.25 ppm
(655 µg/m3)
Ultraviolet
Fluorescence
75 ppb
(196 µg/m3) –
Ultraviolet
Fluorescence;
Spectro-
photometry
(Pararosaniline
Method)
3 Hour – – 0.5 ppm
(1,300 µg/m3)
24 Hour 0.04 ppm
(105 µg/m3)

0.14 ppm
(for certain
areas)11
–
Annual
Arithmetic Mean –

0.030 ppm
(for certain
areas)11
–
Lead12,13
30 Day Average 1.5 µg/m3
Atomic
Absorption
– –
High Volume
Sampler and
Atomic
Absorption
Calendar Quarter – 1.5 µg/m3 (for
certain areas)12 Same as
Primary
Standard
Rolling
3-Month
Average
– 0.15 µg/m3
Visibility
Reducing
Particles14
8 Hour See footnote 14
Beta Attenuation
and Transmittance
through Filter
Tape
No National Standards Sulfates 24 Hour 25 µg/m3 Ion Chroma- tography
Hydrogen
Sulfide 1 Hour 0.03 ppm
(42 µg/m3)
Ultraviolet
Fluorescence
Vinyl
Chloride12 24 Hour 0.01 ppm
(26 µg/m3)
Gas Chroma-
tography
See footnotes on next page.

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Table 1
Ambient Air Quality Standards
ppm = parts per million; ppb = parts per billion; µg/m3 = micrograms per cubic meter; – = not applicable. 1 California standards for ozone, carbon monoxide (except 8 -hour Lake Tahoe), sulfur dioxide (1 and 24 hour), nitrogen dioxide, particulate matter (PM10, PM2.5, and visibility reducing particles), are values that are not to be exceeded. All others are not to be equaled or exceeded. California ambient air quality standards are listed in the Table of Standards in Section 70200 of Title 17 of the California Code of Regulations.
2 National standards (other than ozone, particulate matter, and those based on annual arithmetic mean) are not to be exceeded m ore than once a year. The ozone standard is attained when the fourth highest 8 -hour concentration measured at each site in a year, averaged over three years, is equal to or less than the standard. For PM10, the 24-hour standard is attained when the expected number of days per calendar year with a 24-hour average concentration above 150 µg/m3 is equal to or less than one. For PM2.5, the 24-hour standard is attained when 98 percent of the daily concentrations, averaged over three years, are equal to or less than the standard.

Contact the U.S. EPA for further clarification and current national policies. 3 Concentration expressed first in units in which it was promulgated. Equivalent units given in parentheses are based upon a re ference temperature of 25°C and a reference pressure of 760 torr. Most measurements of air quality are to be corrected to a reference temperature of 25°C and a reference pressure of 760 torr; ppm in this table refers to ppm by volume, or micromoles of polluta nt per mole of gas.
4 Any equivalent measurement method which can be shown to the satisfaction of the Air Resources Board to give equivalent results at or near the level of the air quality standard may be used. 5 National Primary Standards: The levels of air quality necessary, with an adequate margin of safety to protect the public health. 6 National Secondary Standards: The levels of air quality necessary to protect the public welfare from any known or anticipated adverse effects of a pollutant.
7 Reference method as described by the U.S. EPA. An “equi valent method” of measurement may be used but must have a “consistent relationship to the reference method” and must be approved by the U.S. EPA. 8 On October 1, 2015, the national 8-hour ozone primary and secondary standards were lowered from 0.075 to 0.070 ppm. 9 On December 14, 2012, the national annual PM 2.5 primary standard was lowered from 15 µg/m 3 to 12.0 µg/m3. The existing national 24-hour PM2.5 standards (primary and secondary) were retained at 35 µg/m3, as was the annual secondary standards of 15 µg/m3. The existing 24 -hour PM 10 standards (primary and secondary) of 150 µg/m 3 also were retained. The form of the annual primary and secondary standards is the annual mean, averaged over 3 years. 10 To attain the 1-hour national standard, the 3-year average of the annual 98th percentile of the 1-hour daily maximum concentrations at each site must not exceed 100 ppb. Note that the national standards are in units of ppb. California standards are in units of ppm.

To directly compare the national standards to the California standards the units can be converted from ppb to ppm. In this case, the national standard of 100 ppb is identical to 0.100 ppm. 11 On June 2, 2010, a new 1 -hour SO2 standard was established and the existing 24- hour and annual primary standards were revoked.

To attain the 1-hour national standard, the 3-year average of the annual 99th percentile of the 1-hour daily maximum concentrations at each site must not exceed 75 ppb. The 1971 SO 2 national standards (24-hour and annual) remain in effect until one year after an area is designated for the 2010 standard, except that in areas designated non -attainment for the 1971 standards, the 1971 standards remain in effect until implementation plans to attain or maintain the 2010 standards are approved.

Note that the 1 -hour national standard is in units of ppb. California standards are in units of ppm. To directly compare the 1 -hour national standard to the California standard the units can be converted to ppm. In this case, the national standard of 75 ppb is identical to 0.075 ppm.
12 The Air Resources Board has identified lead and vinyl chloride as ‘toxic air contaminants’ with no threshold level of exposure for adverse health effects determined. These actions allow for the implementation of control measures at levels below the ambient concentrations specified for these pollutants.
13 The national standard for lead was revised on October 15, 2008 to a rolling 3-month average. The 1978 lead standard (1.5 μg/m3 as a quarterly average) remains in effect until one year after an area is designated for the 2008 standard, except that in areas designated non-attainment for the 1978 standard, the 1978 standard remains in effect until implementation plans to attain or maintain the 20 08 standard are approved.
14 In 1989, the ARB converted both the general statewide 10 -mile visibility standard and t he Lake Tahoe 30 -mile visibility standard to instrumental equivalents, which are “extinction of 0.23 per kilometer” and “extinction of 0.07 per kilometer” for the statewide and Lake Tahoe Air Basin standards, respectively.

SOURCE: CARB 2016.

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3.2 State Regulations

3.2.1 Criteria Pollutants
The CARB has developed the California Ambient Air Quality Standards ( CAAQS) and generally has set more stringent limits on the criteria pollutants than the NAAQS (see Table 1). In addition to the federal criteria pollutants, the CAAQS also specify standards for visibility-reducing particles, sulfates, hydrogen sulfide, and vinyl chloride (see Table 1).

Similar to the federal CAA, the state classifies as either “attainment” or “non -attainment” areas for each pollu tant based on the comparison of measured data with the CAAQS. The SDAB is a nonattainment area for the state ozone standards, the state PM 10 standard, and the state PM 2.5 standard.

3.2.2 Toxic Air Contaminants
The public’s exposure to toxic air contaminants (TACs) is a significant public health issue in California.

Diesel-exhaust particulate matter emissions have been established as TACs. In 1983, the California Legislature enacted a program to identify the health effects of TACs and to reduce exposure to these contaminants to protect the public health (Assembly Bill [AB] 1807: Health and Safety Code Sections 39650–39674). The California Legislature established a two -step process to address the potential health effects from TACs. The first step is the risk assessment (or identification) phase. The second step is the risk management (or control) phase of the process.

The California air toxics Program establishes the process for the identification and control of TACs and includes provisions to make the public aware of significant toxic exposures and for reducing risk.

Additionally, the Air Toxics "Hot Spots" Information and Assessment Act (AB 2588, 1987, Connelly Bill) was enacted in 1987 and requires stationary sources to report the types and quantities of certain substances routinely released into the air.

The goals of the Air Toxics "Hot Spots" Act are to collect emission data, to identify facilities having localized impacts, to ascertain health risks, to notify nearby residents of significant risks, and to reduce those significant risks to acceptable levels.

The Children’s Environmental Health Protection Act, California Senate Bill 25 (Chapter 731, Escutia, Statutes of 1999), focuses on children’s exposure to air pollutants. The act requires CARB to review its air quality standards from a children’s health perspective, evaluate the statewide air monitoring network, and develop any additional air toxic control measures needed to protect children’s health.

Locally, toxic air pollutants are regulated through the SDAPCD’s Regulation XII. Of particular concern statewide are diesel -exhaust particulate matter emissions. Diesel-exhaust particulate matter was established as a TAC in 1998 and is estimated to represent a majority of the cancer risk from TACs statewide (based on the statewide average). Diesel exhaust is a complex mixture of gases, vapors, and fine particles. This complexity makes the evaluation of health effects of diesel exhaust a complex scientific issue. Some of the chemicals in diesel exhaust, such as benzene and formaldehyde, have Air Quality Analysis
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been previously identified as TACs by the CARB and are listed as carcinogens either under the state's Proposition 65 or under the federal Hazardous Air Pollutants program.

Following the identification of diesel particulate matter (DPM) as a TAC in 1998, CARB has worked on developing strategies and regulations aimed at reducing the risk from DPM. The overall strategy for achieving these reductions is found in the Risk Reduction Plan to Reduce Particulate Matter Emissions from Diesel-Fueled Engines and Vehicles (CARB 2000).

In April 2005, CARB published the Air Quality and Land Use Handbook: A Community Health Perspective (CARB 2005). The handbook makes recommendations directed at protecting sensitive land uses from air pollutant emissions while balancing a myriad of other land use issues (e.g., housing, transportation needs, economics). It notes that the handbook is not regulatory or binding on local agencies and recognizes that application takes a qualitative approach. As reflected in the CARB Handbook, there is currently no adopted standard for the significance of health effects from mobile sources. Therefore, the CARB has provided guidelines for the siting of land uses near heavily traveled roadways. Of pertinence to this study, the CARB guidelines indicate that siting new sensitive land uses within 500 feet of a freeway or urban roads with 100,000 or more vehicles per day should be avoided when possible.

However, transit-oriented, infill, and compact development characterizes many communities located near heavily traveled roadways. This type of development pattern has many benefits, including reducing traffic. To address these issues, in April 2017, CARB published the Technical Advisory:

Strategies to Reduce Air Pollu tion Exposure Near High Volume Roadways (Technical Advisory; CARB 2017). The Technical Advisory acknowledges the benefits of transit-oriented infill development, which often occurs adjacent to high -volume roadways, and identifies strategies to reduce expos ure, including practices and technologies that reduce traffic emissions, increase dispersion of traffic pollution, and remove pollution from the air. Strategies that reduce traffic emissions include speed reduction mechanisms (e.g., reduced speed limits, s peed bumps, roundabouts) and traffic signal management. Strategies that increase the dispersion of traffic emissions include land use designs that promote airflow and pollutant dispersion along street corridors, solid barriers (such as sound walls), and vegetation. Strategies that remove pollution from the air include indoor high efficiency filtration.

As an ongoing process, CARB will continue to establish new programs and regulations for the control of diesel particulate and other air-toxics emissions as appropriate. The continued development and implementation of these programs and policies will ensure that the public’s exposure to DPM will continue to decline.

3.2.3 State Implementation Plan
The State Implementation Plan (SIP) is a collection of documents that set forth the state’s strategies for achieving the NAAQS. In California, the SIP is a compilation of new and previously submitted plans, programs (air quality management plans, monitoring, modeling, permitting, etc.), district rules, state regulations, and federal controls. The CARB is the lead agency for all purposes related to the SIP under state law. Local air districts and other agencies, such as the Department of Pesticide Regulation and the Bureau of Automotive Repair, prepare SIP elements and submit them to CARB Air Quality Analysis
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for review and approval. The CARB then forwards SIP revisions to the U.S. EPA for approval and publication in the Federal Register. All the items included in the California SIP are listed in the Code of Federal Regulations (CFR) at 40 CFR 52.220.

The SDAPCD is responsible for preparing and implementing the portion of the SIP applicable to the SDAB. The SIP plans for San Diego County specifically include the Redesignation Request and Maintenance Plan for the 1997 National Ozone Standard for San Diego County (SDAPCD 2012), and the 2004 Revision to the California State Implementation Plan for Carbon Monoxide – Updated Maintenance Plan for Ten Federal Planning Areas (CARB 2004).

3.2.4 The California Environmental Quality Act
Section 15125(d) of the California Environmental Quality Act (CEQA) Guidelines requires discussion of any inconsistencies between the project and applicable general plans and regional plans, including the applicable air quality attainment or maintenance plan (or SIP).

3.3 San Diego Air Pollution Control District
The SDAPCD is the agency that regulates air quality in the SDAB. The SDAPCD prepared the Regional Air Quality Strategy (RAQS) in response to the requirements set forth in the California CAA AB 2595 (SDAPCD 1992) and the federal CAA. Motor vehicles are San Diego County’s leading source of air pollution (SDAPCD 2013). In addition to these sources, other mobile sources include construction equipment, trains, and airplanes. Reducing mobile source emissions requires the technological improvement of existing mobile sources and the examination of future mobile sources, such as those associated with new or modification projects ( e.g., retrofitting older vehicles with cleaner emission technologies). In addition to mobile sources, stationary sources also contribute to air pollution in the SDAB. Stationary sources include gasoline stations, power plants, dry cleaners, and other commercial and industrial uses. Stationary sources of air pollution are regulated by the local air pollution control or management district, in this case the SDAPCD.

The SDAPCD is responsible for preparing and implementing the RAQS. As part of the RAQS, the SDAPCD developed Transportation Control Measures (TCMs) for the air quality plan prepared by the San Diego Association of Governments (SANDAG) in accordance with AB 2595 and adopted by SANDAG on March 27, 1992, as Resolution Number 92-49 and Addendum. The RAQS and TCM set forth the steps needed to accomplish attainment of NAAQS and CAAQS. The required triennial updates of the RAQS and corresponding TCM were adopted in 1995, 1998, 2001, 2004, 2009, and 2016.

The SDAPCD has also established a set of rules and regulations initially adopted on January 1, 1969 and periodically reviewed and updated. These rules and regulations are available for review on the agency’s website.

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4.0 Environmental Setting

4.1 Geographic Setting
The project is located in the city of San Marcos, about eight miles east of the Pacific Ocean. The eastern portion of the SDAB is surrounded by mountains to the north, east, and south. These mountains tend to restrict airflow and concentrate pollutants in the valleys and low-lying areas below.

4.2 Climate
The project area, like the rest of San Diego Count y, has a Mediterranean climate characterized by warm, dry summers and mild winters. The mean annual temperature for the project area is 63 degrees Fahrenheit (°F). The average annual precipitation is 10 inches, falling primarily from November to April. Win ter low temperatures in the project area average about 47°F, and summer high temperatures average about 75°F (National Oceanic and Atmospheric Administration 2021).

The dominant meteorological feature affecting the region is the Pacific High Pressure Zone, which produces the prevailing westerly to northwesterly winds. These winds tend to blow pollutants away from the coast toward the inland areas. Consequently, air quality near the coast is generally better than that which occurs at the base of the coastal mountain range.

Fluctuations in the strength and pattern of winds from the Pacific High Pressure Zone interacting with the daily local cycle produce periodic temperature inversions that influence the dispersal or containment of air pollutants in the SDAB. Beneath the inversion layer pollutants become “trapped” as their ability to disperse diminishes. The mixing depth is the area under the inversion layer.

Generally, the morning inversion layer is lower than the afternoon inversion layer. The greater the change between the morning and afternoon mixing depths, the greater the ability of the atmosphere to disperse pollutants.

Throughout the year, the height of the temperature inversion in the afternoon varies between approximately 1,500 and 2,500 feet above mean sea level. In winter, the morning inversion layer is about 800 feet above mean sea level. In summer, the morning inversion layer is about 1,100 feet above mean sea level. Therefore, air quality generally tends to be better in the winter than in the summer.

The prevailing westerly wind pattern is sometimes interrupted by regional “Santa Ana” conditions. A Santa Ana occurs when a strong high pressure develops over the Nevada-Utah area and overcomes the prevailing westerly coastal winds, sending strong, steady, hot, dry northeasterly winds over the mountains and out to sea.

Strong Santa Anas tend to blow pollutants out over the ocean, producing clear days. However, at the onset or during breakdown of these conditions, or if the Santa Ana is weak, local air quality may be adversely affected. In these cases, emissions from the South Coast Air Basin to the north are blown out over the ocean, and low pressure over Baja California draws this pollutant -laden air mass southward. As the high pressure weakens, prevailing northwesterly winds reassert themselves and Air Quality Analysis
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send this cloud of contamination ashore in the SDAB. When this event does occur, the combination of transported and locally produced contaminants produce the worst air quality measurements recorded in the basin.

4.3 Existing Air Quality
Air quality at a particular location is a function of the kinds, amounts, and dispersal rates of pollutants being emitted into the air locally and throughout the basin. The major factors affecting pollutant dispersion are wind speed and direction, the vertical dispersion of pollutants (which is affected by inversions), and the local topography.

Air quality is commonly expressed as the number of days in which air pollution levels exceed state standards set by the CARB or federal standards set by the U.S. EPA. The SDAPCD currently maintains nine air quality monitoring stations located throughout the greater San Diego metropolitan region.

Air pollutant concentrations and meteorological information are continuously recorded at these stations. Measurements are then used by scientists to help forecast daily air pollution levels.

The Camp Pendleton monitoring station, located at 21441 West B Street, approximately 12 miles northwest of the project site, is the nearest station to the project site. The Camp Pendleton monitoring station measures ozone (O
3) and nitrogen dioxide ( NO2). The closest station of the project site that measures PM 10 and PM2.5 is the San Diego– Kearny Villa Road monitoring station located at 6125A Kearny Villa Road, approximately 22 miles south of the project site. The San Diego– Kearny Villa Road monitoring station measures ozone, NO 2, PM 10, and PM 2.5. Table 2 provides a summary of measurements collected at the Camp Pendleton and Kearny Villa Road monitoring station for the years 2016 through 2020.

Table 2
Summary of Air Quality Measurements Recorded at the Camp Pendleton and Kearny Villa Road Monitoring Stations Pollutant/Standard 2016 2017 2018 2019 2020

CAMP PENDLETON MONITORING STATION
Ozone
Federal Max 8-hr (ppm) 0.073 0.081 0.068 0.064 0.074
Days 2015 Federal 8-hour Standard Exceeded (0.07 ppm) 4 4 0 0 3 Days 2008 Federal 8-hour Standard Exceeded (0.075 ppm) 0 1 0 0 0 State Max 8-hr (ppm) 0.073 0.082 0.069 0.065 0.074
Days State 8-hour Standard Exceeded (0.07 ppm) 5 5 0 0 3 Max. 1-hour (ppm) 0.083 0.094 0.084 0.075 0.094
Days State 1-hour Standard Exceeded (0.09 ppm) 0 0 0 0 0 Nitrogen Dioxide
Max 1-hour (ppm) 0.072 0.063 0.048 0.053 0.058
Days State 1-hour Standard Exceeded (0.18 ppm) 0 0 0 0 0 Days Federal 1-hour Standard Exceeded (0.100 ppb) 0 0 0 0 0 Annual Average (ppm) 0.006 0.006 -- 0.005 0.006
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Table 2
Summary of Air Quality Measurements Recorded at the Camp Pendleton and Kearny Villa Road Monitoring Stations Pollutant/Standard 2016 2017 2018 2019 2020
SAN DIEGO – KEARNY VILLA ROAD MONITORING STATION
Ozone
Federal Max 8-hr (ppm) 0.075 0.083 0.077 0.075 0.102
Days 2015 Federal 8-hour Standard Exceeded (0.07 ppm) 3 6 5 1 10 Days 2008 Federal 8-hour Standard Exceeded (0.075 ppm) 0 4 1 0 6 State Max 8-hr (ppm) 0.075 0.084 0.077 0.075 0.102
Days State 8-hour Standard Exceeded (0.07 ppm) 3 6 5 1 12 Max. 1-hour (ppm) 0.087 0.097 0.102 0.083 0.123
Days State 1-hour Standard Exceeded (0.09 ppm) 0 2 1 0 2 Nitrogen Dioxide
Max 1-hour (ppm) 0.053 0.054 0.045 0.046 0.052
Days State 1-hour Standard Exceeded (0.18 ppm) 0 0 0 0 0 Days Federal 1-hour Standard Exceeded (0.100 ppb) 0 0 0 0 0 Annual Average (ppm) 0.009 0.009 0.008 0.008 0.007
PM10*
Federal Max. Daily (µg/m3) 36.0 46.0 38.0 -- --
Measured Days Federal 24-hour Standard Exceeded (150 µg/m3) 0 0 0 -- -- Calculated Days Federal 24-hour Standard Exceeded (150 µg/m3) 0.0 0.0 0.0 -- -- Federal Annual Average (µg/m3) 17.1 17.6 18.4 -- --
State Max. Daily (µg/m3) 35.0 47.0 38.0 -- --
Measured Days State 24-hour Standard Exceeded (50 µg/m3) 0 0 0 -- -- Calculated Days State 24-hour Standard Exceeded (50 µg/m3) -- 0.0 0.0 -- -- State Annual Average (µg/m3) -- 17.6 18.4 -- --
PM2.5*
Federal Max. Daily (µg/m3) 19.4 27.5 32.2 16.2 47.5
Measured Days Federal 24-hour Standard Exceeded (35 µg/m3) 0 0 0 0 2 Calculated Days Federal 24-hour Standard Exceeded (35 µg/m3) 0.0 0.0 0.0 0.0 5.8 Federal Annual Average (µg/m3) 7.5 7.9 8.3 7.0 8.7
State Max. Daily (µg/m3) 20.3 27.5 32.2 15.0 --
State Annual Average (µg/m3) 7.8 8.0 8.3 -- --
SOURCE: CARB 2022.
ppm = parts per million; µg/m3 = micrograms per cubic meter; -- = Not available. * Calculated days value. Calculated days are the estimated number of days that a measurement would have been greater than the level of the standard had measurements been collected every day. The number of days above the standard is not necessarily the number of violations of the standard for the year.

4.3.1 Ozone
Nitrogen oxides (NO X) and hydrocarbons (reactive organic gases [ROG]) are known as the chief “precursors” of ozone. These compounds react in the presence of sunlight to produce ozone, which is the primary air pollution problem in the SDAB. Because sunlight plays such an important role in its formation, ozone pollution—or smog—is mainly a concern during the daytime in summer months.

The SDAB is currently designated a federal and state non-attainment area for ozone. During the past 25 years, San Diego had experienced a decline in the number of days with unhealthy levels of ozone despite the region’s growth in population and vehicle miles traveled (SDAPCD 2013).

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About half of smog-forming emissions come from automobiles. Population growth in San Diego has resulted in a large increase in the number of automobiles expelling ozone-forming pollutants while operating on area roadways. In addition, the occasional transport of smog- filled air from the South Coast Air Basin only adds to the SDAB’s ozone problem. Stricter automobile emission controls, including more efficient automobile engines, have played a large role in why ozone levels have steadily decreased.

In order to address adverse health effects due to prolonged exposure, the U.S. EPA phased out the national 1-hour ozone standard and replaced it with the more protective 8 -hour ozone standard.

The SDAB is currently a non-attainment area for the previous (1997) national 8-hour standard and is recommended as a non -attainment area for the revised (2008) na tional 8-hour standard of 0.075 parts per million (ppm).

Not all the ozone within the SDAB is derived from local sources. Under certain meteorological conditions, such as during Santa Ana wind events, ozone and other pollutants are transported from the Los Angeles Basin and combine with ozone formed from local emission sources to produce elevated ozone levels in the SDAB.

Local agencies can control neither the source nor the transportation of pollutants from outside the air basin. The SDAPCD’s policy, therefore, has been to control local sources effectively enough to reduce locally produced contamination to clean air standards. Through the use of air pollution control measures outlined in the RAQS, the SDAPCD has effectively reduced ozone levels in the SDAB.

Actions that have been taken in the SDAB to reduce ozone concentrations include the following:
• TCMs if vehicle travel and emissions exceed attainment demonstration levels. TCMs are strategies that will reduce transportation -related emissions by reducing vehicle use or improving traffic flow.
• Enhanced motor vehicle inspection and maintenance program. The smog check program is overseen by the Bureau of Automotive Repair. The program requires most vehicles to pass a smog test once every two years before registering in the state of California. The smog check program monitors the amount of pollutants automobiles produce. One focus of the program is identifying “gross polluters,” or vehicles that exceed two times the allowable emissions for a particular model. Regular maintenance and tune-ups, changing the oil, and checking tire inflation can improve gas mileage and lower air pollutant emissions. It can also reduce traffic congestion due to preventable breakdowns, further lowering emissions. • Air Quality Impr ovement Program. This program, established by AB 118, is a voluntary incentive program administered by the CARB to fund clean vehicle and equipment projects, research on biofuels production and the air quality impacts of alternative fuels, and workforce training.

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4.3.2 Carbon Monoxide
The SDAB is classified as a state attainment area and as a federal maintenance area for CO. Until 2003, no violations of the state standard for CO had been recorded in the SDAB since 1991, and no violations of the national st andard had been recorded in the SDAB since 1989. The violations that took place in 2003 were likely the result of massive wildfires that occurred throughout the county.

No violations of the state or federal CO standards have occurred since 2003.

Small-scale, localized concentrations of CO above the state and national standards have the potential to occur at intersections with stagnation points such as those that occur on major highways and heavily traveled and congested roadways. Localized high concentrations of CO are referred to as “CO hot spots” and are a concern at congested intersections, where automobile engines burn fuel less efficiently and their exhaust contains more CO.

4.3.3 Particulate Matter
Particulate matter is a complex mixture of microscopic solid or liquid particles including chemicals, soot, and dust. Anthropogenic sources of direct particulate emissions include crushing or grinding operations, dust stirred up by vehicle traffic, and combustion sources such as motor vehicles, power plants, wood burning, forest fires, agricultural burning and industrial processes. Additionally, indirect emissions may be formed when aerosols react with compounds found in the atmosphere.

Health studies have shown a significant association between exposure to particulate matter and premature death in people with heart or lung diseases. Other important effects include aggravation of respiratory and cardiovascular disease, lung disease, decreased lung function, asthma attacks, and certain cardiovascular problems such as heart attacks and irregular heartbeat (U.S. EPA 2021).

As its properties vary based on the size of suspended particles, particulate matter is generally categorized as PM
10 or PM2.5.

4.3.3.1 PM10
PM10, occasionally referred to as “inhalable coarse particles,” has an aerodynamic diameter of about one-seventh of the diameter of a human hair. High concentrations of PM 10 are often found near roadways, construction, mining, or agricultural operations.

4.3.3.2 PM2.5
PM2.5, occasionally r eferred to as “inhalable fine particles ,” has an aerodynamic diameter of about one-thirtieth of the diameter of a human hair. PM 2.5 is the main cause of haze in many parts of the United States. Federal standards applicable to PM2.5 were first adopted in 1997.

4.3.4 Other Criteria Pollutants
The national and state standards for NO2, oxides of sulfur (SOX), and the previous standard for lead are being met in the SDAB, and the latest pollutant trends suggest that these standards will n ot be Air Quality Analysis
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exceeded in the foreseeable future. As discussed above, new standards for these pollutants have been adopted, and new designations for the SDAB will be determined in the future. The SDAB is also in attainment of the state standards for vinyl chloride, hydrogen sulfides, sulfates, and visibilityreducing particulates.

5.0 Thresholds of Significance
Thresholds used to evaluate potential impacts to air quality are based on applicable criteria in the CEQA Guidelines Appendix G. The project would have a significant air quality impact if it would:

1. Obstruct or conflict with the implementation of the RAQS.

2. Result in 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.

3. Expose sensitive receptors to substantial pollutant concentrations.

4. Result in other emissions such as those leading to odors adversely affecting a substantial number of people.

The City has not adopted air quality significance thresholds. The SDAPCD also does not provide specific numeric thresholds for determining the significance of air quality impacts under CEQA.

However, the SDAPCD does specify Air Quality Impact Analysis trigger levels for new or modified stationary sources (SDAPCD Rules 20.1, 20.2, and 20.3). The SDAPCD does not consider these trigger levels to represent adverse air quality impacts, rather, if these trigger levels are exceeded by a project, the SDAPCD requires an air quality analysis to determine if a significant air quality impact would occur. While, these trigger levels do not generally apply to mobile sources or general land development projects, for comparative purposes these levels are used to evaluate the increased emissions that would be discharged to the SDAB if the project were approved. The air quality impact screening levels used in this analysis are shown in Table 3.

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Table 3
Air Quality Impact Screening Levels
Pollutant
Emission Rate
Pounds/Hour Pounds/Day Tons/Year
NOX 25 250 40
SOX 25 250 40
CO 100 550 100
PM10 -- 100 15
Lead -- 3.2 0.6
VOC, ROG1 -- 250 --
PM2.5 -- 67 10
SOURCE: SDAPCD, Rules 20.1, 20.2, 20.3.
1ROG threshold based on federal General Conformity de minimus levels for ozone precursors.

6.0 Air Quality Assessment
Construction impacts are short term and result from fugitive dust, equipment exhaust, and indirect effects associated with construction workers and deliveries. Operational impacts can occur on two levels: regional or local. In the case of this project, operational impacts are primarily due to emissions from mobile sources associated with vehicular travel along the roadways within the project area.

Construction and operation air emissions were calculated using California Emissions Estimator Model (CalEEMod) 2020.4.0 (California Air Pollution Control Officers Association [CAPCOA] 2021).

The CalEEMod program is a tool used to estimate air emissions resulting from land development projects based on California-specific emission factors. The model estimates mass emissions from two basics sources: construction sources and operational sources (i.e., area, energy, and mobile sources).

Inputs to CalEEMod include such items as the air basin containing the project, land uses, trip generation rates, trip lengths, vehicle fleet mix ( i.e., percentage of autos, medium truck, etc.), trip destination (i.e., percent of trips from home to work, etc.), duration of construction phases, construction equipment usage, grading areas, season, and ambient temperature, as well as other parameters. The CalEEMod output files contained in Attachment 1 indicate the specific outputs for each model run. Emissions of NO
X, CO, SOX, PM10, PM2.5, and ROG are calculated. Emission factors are not available for lead, and consequently, lead emissions are not calculated. The SDAB is currently in attainment of the federal and state lead standards. Furthermore, fuel used in construction equipment and most other vehicles is not leaded.

6.1 Construction Emissions
Construction-related activities are temporary, short -term sources of air emissions. Sources of construction-related air emissions include the following:
• Fugitive dust from grading activities;
• Construction equipment exhaust;
• Construction-related trips by workers, delivery trucks, and material-hauling trucks; and • Construction-related power consumption.

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Construction-related pollutants result from dust raised during demolition and grading, emissions from construction vehicles, and chemicals used during construction. Fugitive dust emissions vary greatly during construction and are dependent on the amount and type of activity, silt content of the soil, and the weather. Vehicles moving over paved and unpaved surfaces, demolition, excavation, earth movement, grading, and wind erosion from exposed surfaces are all sources of fugitive dust.

Construction operations are subject to the requirements established in Regulation 4, Rules 52, 54, and 55, of the SDAPCD’s rules and regulations.

Heavy-duty constructi on equipment is usually diesel powered. In general, emissions from dieselpowered equipment contain more NO
X, SOX, and particulate matter than gasoline -powered
engines. However, diesel-powered engines generally produce less CO and less ROG than do gasoline-powered engines. Standard construction equipment includes tractors/loaders/backhoes, rubber-tired dozers, excavators, graders, cranes, forklifts, rollers, paving equipment, generator sets, welders, cement and mortar mixers, and air compressors.

Primary inputs are the numbers of each piece of equipment and the length of each construction stage. Specific construction phasing and equipment parameters are not available at this time.

However, CalEEMod can estimate the required construction equipment when project -specific information is unavailable. The estimates are based on surveys, performed by the South Coast Air Quality Management District and the Sacramento Metropolitan Air Quality Management District, of typical construction projects which provide a basis for scaling equipment needs and schedule with a project’s size. Air emission estimates in CalEEMod are based on the duration of construction phases; construction equipment type, quantity, and usage; grading area; season; and ambient temperature, among other parameters. Construction emissions were modeled assuming construction would begin in January 2023 and last for approximately one year , which is the CalEEMod default construction duration for the entered land uses. Assuming construction would be gin in January 2023 is conservative, as continued implementation of regulations for off -road equipment, the primary construction emission source, would reduce emissions from these sources over time. Project grading would include the export of 17,250 cubic yards of soil.

Table 4 shows the total projected construction maximum daily emission levels for each criteria pollutant. The CalEEMod output files for construction emissions are contained in Attachment 1.

Table 4
Summary of Maximum Construction Emissions
(pounds per day)
Construction
Pollutant
ROG NOX CO SOX PM10 PM2.5
Site Preparation 1 14 10 <1 2 1
Grading 2 63 22 <1 15 6
Building Construction 2 15 16 <1 1 1
Paving 1 9 12 <1 1 <1
Architectural Coatings 73 1 2 <1 <1 <1
Maximum Daily Emissions 73 63 22 <1 15 6
Significance Threshold 250 250 550 250 100 67

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Standard dust control measures would be implemented as a part of project construction in accordance with SDAPCD rules and regulations. Fugitive dust emissions were calculated using CalEEMod default values and did not take into account the required dust con trol measures. Thus, the emissions shown in Table 4 are conservative.

For assessing the significance of the air quality emissions resulting during construction of the project, the construction emissions were compared to the screening thresholds shown in Table 4. As shown in Table 4, maximum daily construction emissions associated with the project are projected to be less than the applicable thresholds for all criteria pollutants. Construction related air quality impacts would be less than significant.

6.2 Operation Emissions
Mobile source emissions would originate from traffic generated by the project. Area source emissions would result from the use of natural gas, consumer products, as well as applying architectural coatings and landscaping activities.

Mobile source operational emissions are based on the trip rate, trip length. The project would generate 6 trips per unit for a total of 300 average daily trips (Linscott, Law and Greenspan, Engineers 2022). Default trip distances and default vehicle emission factors for the soonest operational year of 2024 were used.

Area source emissions associated with the project include consumer products, natural gas used in space and water heating, architectural coatings, and landscaping equipment. Hearths (fireplaces) and woodstoves are also a source of area emissions; however, the project would not include hearths or woodstoves. Consumer products are chemically formulated products used by household and institutional consumers, including, but not limited to, detergents, cleaning compounds, polishes, floor finishes, disinfectants, sanitizers, and aerosol paints but not including other paint products, furniture coatings, or architectural coatings. Emissions due to consumer products are calculated using total building area and product emission factors.

For architectural coatings, emissions result from evaporation of solvents contained in surface coatings such as in paints and primers. Emissions are based on the building surface area, architectural coating emission factors, a nd a reapplication rate of 10 percent of area per year. Landscaping maintenance includes fuel combustion emission from equipment such as lawn mowers, rototillers, shredders/grinders, blowers, trimmers, chain saws, and hedge trimmers as well as air compress ors, generators, and pumps. Emission calculations take into account building area, equipment emission factors, and the number of operational days (summer days).

Energy source emissions associated with the project include natural gas used in space and water heating. Emissions are generated from the combustion of natural gas used in space and water heating. Emissions are based on the Residential Appliance Saturation Survey which is a comprehensive energy use assessment that includes the end use for various climate zones in California.

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Table 5 provides a summary of the operational emissions generated by the project. CalEEMod output files for project operation are contained in Attachment 1. As shown, project-generated emissions are projected to be less than the screening level thresholds for all criteria pollutants.

Table 5
Summary of Project Operational Emissions
(pounds per day)
Source
Pollutant
ROG NOX CO SOX PM10 PM2.5
Area Sources 1 <1 4 <1 <1 <1
Energy Sources <1 <1 <1 <1 <1 <1
Mobile Sources 1 1 8 <1 2 <1
Total 2 1 12 <1 2 1
Significance Threshold 250 250 550 250 100 67
NOTE: Totals may vary due to independent rounding.

6.3 Impact Analysis

1. Would the project obstruct or conflict with the implementation of the San Diego RAQS? The RAQS is the applicable regional air quality plan that sets forth the SDAPCD’s strategies for achieving the NAAQS and CAAQS. The SDAB is designated non-attainment for the federal and state ozone standard. Accordingly, the RAQS was developed to identify feasible emission control measures and provide expeditious progress toward attaining the standards for ozone. The two pollutants addressed in the RAQS are ROG and NO
X, which are precursors to the formation of ozone.

Projected increases in motor vehicle usage, population, and growth create challenges in controlling emissions and by extension to maintaining and improving air quality. The RAQS, in conjunction with the TCM, were most recently adopted in 2016 as the air quality plan for the region.

The growth projections used by the SDAPCD to develop the RAQS emissions budgets are based on the population, vehicle trends, and land use plans developed in general plans and used by SANDAG in the development of the regional transportation plans and sustainable communities strategy. As such, projects that propose development that is consistent with the growth anticipated by SANDAG’s growth projections and/or the general plan would not conflict with the RAQS. In the event that a project would propose development that is less dense than anticipated by the growth projections, the project would likewise be consistent with the RAQS. In the event a project proposes development that is greater than anticipated in the growth projections, further analysis would be warranted to determine if the project would exceed the growth projections used in the RAQS for the specific subregional area.

The northern 1.5-acre portion of the project site is design ated Light Industrial in the City’s General Plan and is zoned Light Industrial (L-I). The southern 0.8-acre portion of the project site is designated Commercial in the City’s General Plan and is zoned Commercial (C). The project would require a General Plan Amendment and Rezone to Multi-Family Residential (R-3-10). The project would not be consistent with the existing land use and zoning designations for the project site; however, this does not imply that the project would be inconsistent with the growth projections assumed in the RAQS.

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In order to determine if emissions associated with the project are accounted for in the growth projections assumed in the RAQS, emissions due to operation of a project consistent with the existing land use and zoning designations were calculated and compared to emissions associated with operation of the project. Title 20 – Zoning of the City’s Municipal Code establishes allowable floor area ratios (FAR) for each zone. Light Industrial zones have a FAR of 0.6 and Commercial zones have a FAR of 0.7. Under these requirements, should the site be developed with commercial and industrial land uses as allowed under the existing land use and zoning designations, approximately 38,000 square feet of light industrial development and 24,000 square feet of commercial development could be constructed. Table 6 summarizes the emissions associated with an industrial and commercial land use along with the emissions associated with the project. The CalEEMod output files for the project are contained in Attachment 1, and the CalEEMod output files for the industrial and commercial project are contained in Attachment 2.

Table 6
Commercial and Industrial Land Use Operational Emissions (pounds per day)
Source
Pollutant
ROG NOX CO SOX PM10 PM2.5

PROJECT EMISSIONS
Area Sources 1 <1 4 <1 <1 <1
Energy Sources <1 <1 <1 <1 <1 <1
Mobile Sources 1 1 8 <1 2 <1
Total 2 1 12 <1 2 1

INDUSTRIAL AND COMMERCIAL PROJECT EMISSIONS
Area Sources 2 <1 <1 <1 <1 <1
Energy Sources <1 <1 <1 <1 <1 <1
Mobile Sources 3 3 25 <1 5 1
Total 4 3 25 <1 5 1
NOTE: Totals may vary due to independent rounding.

As shown, project emissions would be less than operational emissions associated with an industrial and commercial project that is consistent with the existing land use and zoning designations.

Therefore, the project would not result in an increase in emissions that are not already accounted for in the RAQS.

Additionally, shown in Tables 4 and 5, project emissions would not exceed the screening level thresholds. Therefore, the project would not result in an increase in emissions that are not already accounted for in t he RAQS. The project would not obstruct or conflict with implementation of the RAQS, and impacts would be less than significant.

2. Would the project result in 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?
The region is classified as an attainment area for all criterion pollutants except ozone, PM 10, and
PM2.5. The SDAB is a non-attainment area for the 8-hour federal and state ozone standards. Ozone Air Quality Analysis
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is not emitted directly, but is a result of atmospheric activity on precursors. NOX and ROG are known as the chief “precursors” of ozone. These compounds react in the presence of sunlight to produce ozone. PM2.5 includes fine particles that are found in smoke and haze, and are emitted from all types of combustion activities (motor vehicles, power plants, wood burning, etc.) and certain industrial processes. PM
10 includes both fine and coarse dust particles, and sources include crushing or grinding operations and dust from paved or unpaved roads.

As shown in Table 4, project construction would not exceed the applicable regional emissions thresholds. These thresholds are designed to provide limits below which project emissions would not significantly change regional air quality. Therefore, as project construction emissions would be below these limits, project construction would not result in a cumulatively considerable net increase in emissions of ozone, PM
10, or PM2.5, and impacts would be less than significant.

Long-term emissions of regional air pollutants occur from operational sources. As shown in Table 5, project operation would not exceed the applicable regional emissions thresholds. Therefore, as operational emissions would be below these limits, the project would not result in a cumulatively considerable net increase in emissions of ozone, PM
10, or PM 2.5, and impacts would be less than
significant.

3. Would the project expose sensitive receptors to substantial pollutant concentrations? Sensitive land uses include schools and schoolyards, parks and playgrounds, daycare centers, nursing homes, hospitals, and residential communities. The nearest sensitive receptors are the residential uses located 300 feet to the northeast, 100 feet to the southeast, 160 feet to the south, and 115 feet to the southwest.

Carbon Monoxide Hot Spots
Localized CO concentration is a direct function of motor vehicle activity at signalized intersections (e.g., idling time and traffic flow conditions), particularly during peak commute hours and meteorological conditions. The SDAB is a CO maintenance area u nder the federal CAA. This means that SDAB was previously a non-attainment area and is currently implementing a 10 -year plan for continuing to meet and maintain air quality standards.

Due to increased requirements for cleaner vehicles, equipment, and fuels, CO levels in the state have dropped substantially. All air basins are attainment or maintenance areas for CO. Therefore, more recent screening procedures based on more current methodologies have been developed. The Sacramento Metropolitan Air Quality Management District developed a screening threshold in 2011, which states that any project involving an intersection experiencing 31,600 vehicles per hour or more will require detailed analysis. In addition, the Bay Area Air Quality Management District developed a screening threshold in 2010 which states that any project involving an intersection experiencing 44,000 vehicles per hour would require detailed analysis. This analysis conservatively assesses potential CO hot spots using the South Coast Air Quality Management District screening threshold of 31,600 vehicles per hour.

As discussed, the project would generate 300 daily trips. Based on the project daily traffic volumes on roadways in the vicinity of the project site (SANDAG 2022), the hourly turning volumes at nearby intersections are projected to be well less than 31,600 vehicles per hour. Therefore, the project is not anticipated to result in a CO hot spot.

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Diesel Particulate Matter – Construction
Construction of the project and associated infrastructure would result in short -term diesel exhaust emissions from on -site heavy -duty equipment. Construction of the project would result in the generation of diesel-exhaust DPM emissions from the use of off-road diesel equipment required for site grading and excavation, paving, and other construction activities and on-road diesel equipment used to bring materials to and from the project site.

Generation of DPM from construction projects typically occurs in a single area for a short period.

Construction is anticipated to last for approximately 14 months. The dose to which the receptors are exposed is the primary factor used to determine health risk. Dose is a function of the concentration of a substance or substances in the environment and the extent of exposure that person has with the substance. Dose is positively correlated with time, meaning that a longer exposure period would result in a higher exposure level for the Maximally Exposed Individual. The risks estimated for a Maximally Exposed Individua l are higher if a fixed exposure occurs over a longer period of time.

According to the Office of Environmental Health Hazard Assessment (OEHHA), health risk assessments, which determine the exposure of sensitive receptors to toxic emissions, should be based on a 30 -year exposure period; however, such assessments should be limited to the period/duration of activities associated with the project (OEHHA 2015). Thus, if the duration of proposed construction activities near any specific sensitive receptor were one year, the exposure would be 3 percent of the total 30-year exposure period used for health risk calculation. Further, the project would implement construction best management practices and would be conducted in accordance with CARB regulations. Specifically, the project would implement the following Best Available Control Technology for Toxics measures during construction:
• The construction fleet shall use any combination of diesel catalytic converters, diesel oxidation catalysts, diesel particulate filters and/or utilize CARB/U.S. EPA Engine Certification Tier 3 or better, or other equivalent methods approved by the CARB. • The engine size of construction equipment shall be the minimum size suitable for the required job.
• Construction equipment shall be properly tuned and maintained in accordance with the manufacturer’s specifications.
• Per CARB’s Airborne Toxic Control Measures 13 (California Code of Regulations Chapter 10 Section 2485), the applicant shall not allow idling time to exceed 5 minutes unless more time is required per engine manufacturers’ specifications or for safety reasons.

Therefore, DPM generated by project construction is not expected to create conditions where the probability is greater than 10 in 1 million of contracting cancer for the M aximally Exposed Individual or to generate ground-level concentrations of noncarcinogenic TACs that exceed a Hazard Index greater than 1 for the Maximally Exposed Individual. Additionally, with ongoing implementation of U.S. EPA and CARB requirements for cleaner fuels; off -road diesel engine retrofits; and new, lowemission diesel engine types, the DPM emissions of individual equipment would be substantially reduced. Therefore, project construction would not expose sensitive receptors to substantial pollutant concentration.

Air Quality Analysis
Santa Fe Flores Project

Page 25 ends

Stationary Sources
CARB provides guidance on siting land uses near major emitters or facilities of concern. These facilities include distribution centers, chrome platers, dry cleaners using perchloroethylene, and large gas stations. CARB siting constraints are summarized in Table 7.

The project would not include any of the sources included in Table 7. The project would not construct a stationary source of toxic emissions.

Table 7
CARB Land Use Siting Constraints
Source Category
Recommended Buffer Distances
(feet)
Distribution centers
(that accommodate more than 100 trucks per day, more than 40 trucks with operating transport refrigeration units per day, or where transport refrigeration unit operations exceed 300 hours per week) 1,000
Chrome platers 1,000
Dry cleaners using perchloroethylene (1 machine) 300
Dry cleaners using perchloroethylene (2 machines) 500
Dry cleaners using perchloroethylene (3 or more machines) Requires consultation with APCD Large gas station (3.6 million gallons or more per year) 300 Other gas stations 50
SOURCE: CARB 2005.

4. Would the project result in other emissions such as those leading to odors adversely affecting a substantial number of people?
The project does not include heavy industrial or agricultural uses that are typically associated with odor complaints. During construction, diesel equipment may generate some nuisance odors.

However, exposure to odors associated with project construction would be short term and temporary in nature. Impacts associated with odors would be less than significant.

7.0 Conclusions
The primary goal of the RAQS is to reduce ozone precursor emissions. The northern portion of the project site is designated Light Industrial in the City’s General Plan and is zoned L- I Light Industrial.

The southern portion of the project site is designated Commercial in the City’s General Plan and is zoned C Commercial. The project would require a General Plan Amendment and Rezone to multi - family residential. However, project emissions would be less than operational emissions associated with an industrial and commercial project that is consistent with the existing land use and zoning designations. Therefore, the project would not result in an increase in emissions that are not already accounted for in the RAQS. Thus, it can be concluded that the project would not obstruct or conflict with the implementation of the RAQS.

Air Quality Analysis
Santa Fe Flores Project

Page 26 ends

As shown in Table 4, project construction emissions would not exceed the applicable regional emissions thresholds. These thresholds are designed to provide limits below which project emissions would not significantly change regional air quality. Therefore, as project construction emissions would be below these limits, project construction would not result in a cumulatively considerable net increase in emissions of ozone, PM 10, or PM 2.5, and impacts would be less than significant.

Additionally, construction emissions would be temporary, intermittent, and would cease at the end of project construction.

Long-term emissions of regional air pollutants occur from operational sources. As shown in Table 5, project operational emissions would not exceed the applicable regional emissions thresholds.

Therefore, as project operational emissions would be below these limits, project operation would not result in a cumulatively considerable net increase in emissions of ozone, PM10, or PM2.5, and impacts would be less than significant.

Construction of the project and associated infrastructure would result in short -term diesel exhaust emissions from on-site heavy-duty equipment. However, given the temporary nature of construction activities and implementation of Best Available Control Technology for Toxics measures, the project would not result in the exposure of sensitive receptors to substantial pollutant concentrations during construction.

The project does not include heavy industrial or agricultural uses that are typically associated with objectionable odors. The project would involve the use of diesel-powered construction equipment.

Diesel exhaust may be noticeable temporarily at adjacent properties; however, construction activities would be temporary. Therefore, odor impacts would be less than significant.

8.0 References Cited
California Air Pollution Control Officers Association (CAPCOA) 2021 California Emissions Estimator model (CalEEMod). Version 2020.4.0. May 2021.

California Air Resources Board (CARB)
2000 Risk Reduction Plan to Reduce Particulate Matter Emissions from Diesel- Fueled Engines and Vehicles. California Air Resources Board. Stationary Source Division, Mobile Source Control Division. October.

2004 2004 Revisions to the California State Implementation Plan for Carbon Monoxide. Updated Maintenance Plan for Ten Federal Planning Areas. Adopted July 22, 2004. 2005 Air Quality and Land Use Handbook: A Community Health Perspective. California Air Resources Board. April.

2016 Ambient Air Quality Standards. California Air Resources Board. May 4 Air Quality Analysis
Santa Fe Flores Project

Page 27 ends

2017 Technical Advisory: Strategies to Reduce Air Pollution Exposure Near High -Volume Roadways. April 2017.

2022 California Air Quality Data Statistics. Available at http://www.arb.ca.gov/adam/welcome.html. Top 4 Summary and Hourly Listing.

Accessed on February 24, 2022.

Linscott, Law, and Greenspan, Engineers, Inc. (LLG)
2022 Existing, Year 2025, and Year 2050 Forecasted Traffic Volumes and Trip Generation Data emailed to RECON by Amelia Giacalone, Senior Transportation Planner, on March 21, 2022.

National Oceanic and Atmospheric Administration (NOAA)
2021 Climate Database – SC ACIS Version 2. Accessed at http://scacis.rcc -acis.org/. Updated May 4, 2021.

Office of Environmental Health Hazard Assessment (OEHHA) 2015 Air Toxics Hot Spots Program Guidance Manual for the Preparation of Risk Assessments (Guidance Manual), February.

San Diego Air Pollution Control District (SDAPCD)
1992 1991/1992 Regional Air Quality Strategies. Air Pollution Control District. June.

2012 Redesignation Request and Maintenance Plan for the 1997 National Ozone Standard for San Diego County. Adopted December 5, 2012.

2013 Air Quality in San Diego County. 2013 Annual Report.

San Diego Association of Governments (SANDAG)
2021 Transportation Forecast Information Center. Years 2025, 2035, and 2050 Series 14 traffic volumes. Accessed at https://tfic.sandag.org/map.html. November 1, 2021.

U.S. Environmental Protection Agency (U.S. EPA)
2021 U.S. Environmental Protection Agency Website Criteria Air Pollutants. Last updated March

22. https://www.epa.gov/criteria-air-pollutants.

Air Quality Analysis
Santa Fe Flores Project

ATTACHMENTS

Air Quality Analysis
Santa Fe Flores Project

ATTACHMENT 1
CalEEMod Output – Project Emissions

9865 Santa Fe Flores San Marcos
San Diego County APCD Air District, Winter
Project Characteristics -
Land Use -
50 units

0.43 acre building footprint

2.2 acres
Construction Phase -
Grading - 17,250 cy export
Architectural Coating - SDAPCD Rule 67.0.1
Vehicle Trips - 6 trips/du weekday trip rates
Woodstoves - No woodstoves or fireplaces
Area Coating - SDAPCD Rule 67.0.1
Trips and VMT -

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
Parking Lot

77.10 1000sqft

1.77 77,101.00
0 Apartments Mid Rise

50.00 Dwelling Unit

0.43 50,000.00
143

1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
13 Wind Speed (m/s)
Precipitation Freq (Days)

2.6 40

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
San Diego Gas & Electric
2024
Operational Year
CO2 Intensity
(lb/MWhr)
539.98

0.033
CH4 Intensity
(lb/MWhr)

0.004
N2O Intensity
(lb/MWhr)
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 1 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

2.0 Emissions Summary
Table Name
Column Name
Default Value
New Value
tblArchitecturalCoating
EF_Parking
250.00
100.00
tblArchitecturalCoating
EF_Residential_Exterior
250.00
150.00
tblArchitecturalCoating
EF_Residential_Interior
250.00
100.00
tblAreaCoating
Area_EF_Parking
250
100
tblAreaCoating
Area_EF_Residential_Exterior
250
150
tblAreaCoating
Area_EF_Residential_Interior
250
100
tblFireplaces
FireplaceDayYear

82.00 0.00
tblFireplaces
FireplaceHourDay

3.00 0.00
tblFireplaces
FireplaceWoodMass
3,078.40

0.00 tblFireplaces
NumberGas

27.50 0.00
tblFireplaces
NumberNoFireplace

5.00 50.00
tblFireplaces
NumberWood

17.50 0.00
tblGrading
MaterialExported

0.00 17,250.00
tblLandUse
LandUseSquareFeet
77,100.00
77,101.00
tblLandUse
LotAcreage

1.32 0.43
tblVehicleTrips
ST_TR

4.91 5.42
tblVehicleTrips
SU_TR

4.09 4.51
tblVehicleTrips
WD_TR

5.44 6.00
tblWoodstoves
NumberCatalytic

2.50 0.00
tblWoodstoves
NumberNoncatalytic

2.50 0.00
tblWoodstoves
WoodstoveDayYear

82.00 0.00
tblWoodstoves
WoodstoveWoodMass
3,019.20

0.00 CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

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
2023

72.7714

63.3885

22.0060

0.2365

13.8536

1.0045

14.8581

5.2304

0.9388

6.1692

0.0000
25,850.80
61 25,850.80
61 1.8422

3.7846
27,024.65
86 Maximum

72.7714

63.3885

22.0060

0.2365

13.8536

1.0045

14.8581

5.2304

0.9388

6.1692

0.0000
25,850.80
61 25,850.80
61 1.8422

3.7846
27,024.65
86 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
2023

72.7714

63.3885

22.0060

0.2365

13.8536

1.0045

14.8581

5.2304

0.9388

6.1692

0.0000
25,850.80
61 25,850.80
61 1.8422

3.7846
27,024.65
86 Maximum

72.7714

63.3885

22.0060

0.2365

13.8536

1.0045

14.8581

5.2304

0.9388

6.1692

0.0000
25,850.80
61 25,850.80
61 1.8422

3.7846
27,024.65
86 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
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

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

1.4208

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Energy

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Mobile

0.8456

0.9520

7.9716

0.0164

1.8032

0.0129

1.8161

0.4804

0.0121

0.4924
1,698.633
9 1,698.633
9 0.1225

0.0773
1,724.734
3 Total

2.2771

1.0914

12.1419

0.0172

1.8032

0.0432

1.8465

0.4804

0.0424

0.5227

0.0000
1,823.339
5 1,823.339
5 0.1319

0.0795
1,850.315
9 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

1.4208

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Energy

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Mobile

0.8456

0.9520

7.9716

0.0164

1.8032

0.0129

1.8161

0.4804

0.0121

0.4924
1,698.633
9 1,698.633
9 0.1225

0.0773
1,724.734
3 Total

2.2771

1.0914

12.1419

0.0172

1.8032

0.0432

1.8465

0.4804

0.0424

0.5227

0.0000
1,823.339
5 1,823.339
5 0.1319

0.0795
1,850.315
9 Mitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name
Phase Type
Start Date
End Date
Num Days
Week
Num Days
Phase Description
1 Site Preparation
Site Preparation
1/2/2023
1/4/2023
5 3
2 Grading
Grading
1/5/2023
1/12/2023
5 6
3 Building Construction
Building Construction
1/13/2023
11/16/2023
5 220
4 Paving
Paving
11/17/2023
11/30/2023
5 10
5 Architectural Coating
Architectural Coating
12/1/2023
12/14/2023
5 10
OffRoad Equipment
Phase Name
Offroad Equipment Type
Amount
Usage Hours
Horse Power
Load Factor
Site Preparation
Graders
1 8.00
187

0.41 Site Preparation
Scrapers
1 8.00
367

0.48 Site Preparation
Tractors/Loaders/Backhoes
1 7.00
97 0.37
Grading
Graders
1 8.00
187

0.41 Grading
Rubber Tired Dozers
1 8.00
247

0.40 Grading
Tractors/Loaders/Backhoes
2 7.00
97 0.37
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
Residential Indoor: 101,250; Residential Outdoor: 33,750; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 4,626 (Architectural Coating
–
sqft)
Acres of Grading (Site Preparation Phase): 4.5
Acres of Grading (Grading Phase): 6
Acres of Paving: 1.77
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.1 Mitigation Measures Construction
Building Construction
Cranes
1 8.00
231

0.29 Building Construction
Forklifts
2 7.00
89 0.20
Building Construction
Generator Sets
1 8.00
84 0.74
Building Construction
Tractors/Loaders/Backhoes
1 6.00
97 0.37
Building Construction
Welders
3 8.00
46 0.45
Paving
Cement and Mortar Mixers
1 8.00
9 0.56
Paving
Pavers
1 8.00
130

0.42 Paving
Paving Equipment
1 8.00
132

0.36 Paving
Rollers
2 8.00
80 0.38
Paving
Tractors/Loaders/Backhoes
1 8.00
97 0.37
Architectural Coating
Air Compressors
1 6.00
78 0.48
Trips and VMT
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
Site Preparation
3 8.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Grading
4 10.00

0.00 2,156.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Building Construction
8 68.00

18.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Paving
6 15.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Architectural Coating
1 14.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.2 Site Preparation - 2023
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

1.5908

0.0000

1.5908

0.1718

0.0000

0.1718

0.0000

0.0000
Off-Road

1.3027

14.2802

9.7820

0.0245

0.5419

0.4985

0.4985
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Total

1.3027

14.2802

9.7820

0.0245

1.5908

0.5419

2.1326

0.1718

0.4985

0.6703
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Unmitigated Construction On-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
Hauling

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0237

0.0153

0.1829

5.5000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

56.1616

1.6900e-
003

1.5800e-
003

56.6755
Total

0.0237

0.0153

0.1829

5.5000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

56.1616

1.6900e-
003

1.5800e-
003

56.6755
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

1.5908

0.0000

1.5908

0.1718

0.0000

0.1718

0.0000

0.0000
Off-Road

1.3027

14.2802

9.7820

0.0245

0.5419

0.4985

0.0000
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Total

1.3027

14.2802

9.7820

0.0245

1.5908

0.5419

2.1326

0.1718

0.4985

0.6703

0.0000
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Mitigated Construction On-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
Hauling

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0237

0.0153

0.1829

5.5000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

56.1616

1.6900e-
003

1.5800e-
003

56.6755
Total

0.0237

0.0153

0.1829

5.5000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

56.1616

1.6900e-
003

1.5800e-
003

56.6755
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.3 Grading - 2023
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

7.4866

0.0000

7.4866

3.4859

0.0000

3.4859

0.0000

0.0000
Off-Road

1.3330

14.4676

8.7038

0.0206

0.6044

0.5560

0.5560
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Total

1.3330

14.4676

8.7038

0.0206

7.4866

0.6044

8.0909

3.4859

0.5560

4.0419
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Unmitigated Construction On-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
Hauling

0.7650

48.9018

13.0735

0.2152

6.2848

0.3997

6.6845

1.7227

0.3824

2.1051
23,784.98
93 23,784.98
93 1.1947

3.7826
24,942.06
39 Vendor

0.0000

0.0000
Worker

0.0297

0.0191

0.2287

6.9000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

70.2020

2.1200e-
003

1.9800e-
003

70.8444
Total

0.7947

48.9209

13.3022

0.2159

6.3670

0.4002

6.7671

1.7445

0.3828

2.1273
23,855.19
14 23,855.19
14 1.1968

3.7846
25,012.90
83 Unmitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.3 Grading - 2023
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

7.4866

0.0000

7.4866

3.4859

0.0000

3.4859

0.0000

0.0000
Off-Road

1.3330

14.4676

8.7038

0.0206

0.6044

0.5560

0.0000
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Total

1.3330

14.4676

8.7038

0.0206

7.4866

0.6044

8.0909

3.4859

0.5560

4.0419

0.0000
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Mitigated Construction On-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
Hauling

0.7650

48.9018

13.0735

0.2152

6.2848

0.3997

6.6845

1.7227

0.3824

2.1051
23,784.98
93 23,784.98
93 1.1947

3.7826
24,942.06
39 Vendor

0.0000

0.0000
Worker

0.0297

0.0191

0.2287

6.9000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

70.2020

2.1200e-
003

1.9800e-
003

70.8444
Total

0.7947

48.9209

13.3022

0.2159

6.3670

0.4002

6.7671

1.7445

0.3828

2.1273
23,855.19
14 23,855.19
14 1.1968

3.7846
25,012.90
83 Mitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.4 Building Construction - 2023
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

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.5880
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Total

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.5880
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Unmitigated Construction On-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
Hauling

0.0000

0.0000
Vendor

0.0209

0.8041

0.2865

3.6900e-
003

0.1219

4.7200e-
003

0.1266

0.0351

4.5200e-
003

0.0396
398.4502
398.4502

0.0120

0.0578
415.9583
Worker

0.2016

0.1299

1.5549

4.6600e-
003

0.5586

3.0000e-
003

0.5616

0.1482

2.7700e-
003

0.1509
477.3738
477.3738

0.0144

0.0135
481.7421
Total

0.2225

0.9340

1.8414

8.3500e-
003

0.6805

7.7200e-
003

0.6882

0.1833

7.2900e-
003

0.1905
875.8240
875.8240

0.0264

0.0712
897.7004
Unmitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Total

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Mitigated Construction On-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
Hauling

0.0000

0.0000
Vendor

0.0209

0.8041

0.2865

3.6900e-
003

0.1219

4.7200e-
003

0.1266

0.0351

4.5200e-
003

0.0396
398.4502
398.4502

0.0120

0.0578
415.9583
Worker

0.2016

0.1299

1.5549

4.6600e-
003

0.5586

3.0000e-
003

0.5616

0.1482

2.7700e-
003

0.1509
477.3738
477.3738

0.0144

0.0135
481.7421
Total

0.2225

0.9340

1.8414

8.3500e-
003

0.6805

7.7200e-
003

0.6882

0.1833

7.2900e-
003

0.1905
875.8240
875.8240

0.0264

0.0712
897.7004
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.5 Paving - 2023
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

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.4003
1,709.992
6 1,709.992
6 0.5420
1,723.541
4 Paving

0.4637

0.0000

0.0000
Total

1.3439

8.6098

11.6840

0.0179

0.4338

0.4003

0.4003
1,709.992
6 1,709.992
6 0.5420
1,723.541
4 Unmitigated Construction On-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
Hauling

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0445

0.0287

0.3430

1.0300e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
105.3031
105.3031

3.1800e-
003

2.9700e-
003
106.2666
Total

0.0445

0.0287

0.3430

1.0300e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
105.3031
105.3031

3.1800e-
003

2.9700e-
003
106.2666
Unmitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.5 Paving - 2023
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

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.0000
1,709.992
6 1,709.992
6 0.5420
1,723.541
4 Paving

0.4637

0.0000

0.0000
Total

1.3439

8.6098

11.6840

0.0179

0.4338

0.4003

0.0000
1,709.992
6 1,709.992
6 0.5420
1,723.541
4 Mitigated Construction On-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
Hauling

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0445

0.0287

0.3430

1.0300e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
105.3031
105.3031

3.1800e-
003

2.9700e-
003
106.2666
Total

0.0445

0.0287

0.3430

1.0300e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
105.3031
105.3031

3.1800e-
003

2.9700e-
003
106.2666
Mitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.6 Architectural Coating - 2023
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

72.5382

0.0000

0.0000
Off-Road

0.1917

1.3030

1.8111

2.9700e-
003

0.0708

0.0708
281.4481
281.4481

0.0168
281.8690
Total

72.7299

1.3030

1.8111

2.9700e-
003

0.0708

0.0708
281.4481
281.4481

0.0168
281.8690
Unmitigated Construction On-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
Hauling

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0415

0.0267

0.3201

9.6000e-
004

0.1150

6.2000e-
004

0.1156

0.0305

5.7000e-
004

0.0311

98.2829

2.9700e-
003

2.7700e-
003

99.1822
Total

0.0415

0.0267

0.3201

9.6000e-
004

0.1150

6.2000e-
004

0.1156

0.0305

5.7000e-
004

0.0311

98.2829

2.9700e-
003

2.7700e-
003

99.1822
Unmitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

72.5382

0.0000

0.0000
Off-Road

0.1917

1.3030

1.8111

2.9700e-
003

0.0708

0.0000
281.4481
281.4481

0.0168
281.8690
Total

72.7299

1.3030

1.8111

2.9700e-
003

0.0708

0.0000
281.4481
281.4481

0.0168
281.8690
Mitigated Construction On-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
Hauling

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0415

0.0267

0.3201

9.6000e-
004

0.1150

6.2000e-
004

0.1156

0.0305

5.7000e-
004

0.0311

98.2829

2.9700e-
003

2.7700e-
003

99.1822
Total

0.0415

0.0267

0.3201

9.6000e-
004

0.1150

6.2000e-
004

0.1156

0.0305

5.7000e-
004

0.0311

98.2829

2.9700e-
003

2.7700e-
003

99.1822
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

4.0 Operational Detail - Mobile
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

0.8456

0.9520

7.9716

0.0164

1.8032

0.0129

1.8161

0.4804

0.0121

0.4924
1,698.633
9 1,698.633
9 0.1225

0.0773
1,724.734
3 Unmitigated

0.8456

0.9520

7.9716

0.0164

1.8032

0.0129

1.8161

0.4804

0.0121

0.4924
1,698.633
9 1,698.633
9 0.1225

0.0773
1,724.734
3 4.1 Mitigation Measures Mobile

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
300.00
271.00
225.50
814,373
814,373
Parking Lot

0.00 0.00

0.00 Total
300.00
271.00
225.50
814,373
814,373
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

10.80 7.30

7.50 41.60

18.80 39.60
86 11
3 Parking Lot

9.50 7.30

7.30 0.00

0.00 0.00
0 0
0 4.4 Fleet Mix
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
Apartments Mid Rise

0.557888

0.062607

0.178921

0.119061

0.024112

0.006269

0.008734

0.006266

0.000708

0.000566

0.028949

0.000971

0.004949
Parking Lot

0.557888

0.062607

0.178921

0.119061

0.024112

0.006269

0.008734

0.006266

0.000708

0.000566

0.028949

0.000971

0.004949

5.0 Energy 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
NaturalGas
Mitigated

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
NaturalGas
Unmitigated

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579

5.1 Mitigation Measures Energy
Historical Energy Use: N
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

6.0 Area Detail

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
996.719

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Parking Lot
0 0.0000

0.0000

0.0000
Total

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Unmitigated
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

0.996719

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Parking Lot
0 0.0000

0.0000

0.0000
Total

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

6.1 Mitigation Measures Area
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

1.4208

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Unmitigated

1.4208

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

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

0.1987

0.0000

0.0000
Consumer
Products

1.0973

0.0000

0.0000
Hearth

0.0000

0.0000
Landscaping

0.1247

0.0476

4.1312

2.2000e-
004

0.0229

7.4445

7.1700e-
003

7.6238
Total

1.4207

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

7.1 Mitigation Measures Water

7.0 Water Detail

0.1987

0.0000

0.0000
Consumer
Products

1.0973

0.0000

0.0000
Hearth

0.0000

0.0000
Landscaping

0.1247

0.0476

4.1312

2.2000e-
004

0.0229

7.4445

7.1700e-
003

7.6238
Total

1.4207

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

11.0 Vegetation

8.1 Mitigation Measures Waste

8.0 Waste Detail

9.0 Operational Offroad
Equipment Type
Number
Hours/Day
Days/Year
Horse Power
Load Factor
Fuel Type

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.2020.4.0
Date: 7/15/2022 10:46 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

9865 Santa Fe Flores San Marcos
San Diego County APCD Air District, Summer
Project Characteristics -
Land Use -
50 units

0.43 acre building footprint

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
Parking Lot

77.10 1000sqft

1.77 77,101.00
0 Apartments Mid Rise

50.00 Dwelling Unit

0.43 50,000.00
143

1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
13 Wind Speed (m/s)
Precipitation Freq (Days)

2.6 40

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
San Diego Gas & Electric
2024
Operational Year
CO2 Intensity
(lb/MWhr)
539.98

0.033
CH4 Intensity
(lb/MWhr)

0.004
N2O Intensity
(lb/MWhr)
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 1 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

82.00 0.00
tblFireplaces
FireplaceHourDay

3.00 0.00
tblFireplaces
FireplaceWoodMass
3,078.40

0.00 tblFireplaces
NumberGas

27.50 0.00
tblFireplaces
NumberNoFireplace

5.00 50.00
tblFireplaces
NumberWood

17.50 0.00
tblGrading
MaterialExported

0.00 17,250.00
tblLandUse
LandUseSquareFeet
77,100.00
77,101.00
tblLandUse
LotAcreage

1.32 0.43
tblVehicleTrips
ST_TR

4.91 5.42
tblVehicleTrips
SU_TR

4.09 4.51
tblVehicleTrips
WD_TR

5.44 6.00
tblWoodstoves
NumberCatalytic

2.50 0.00
tblWoodstoves
NumberNoncatalytic

2.50 0.00
tblWoodstoves
WoodstoveDayYear

82.00 0.00
tblWoodstoves
WoodstoveWoodMass
3,019.20

0.00 CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 2 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

72.7682

61.4905

21.8570

0.2363

13.8536

1.0037

14.8573

5.2304

0.9381

6.1685

0.0000
25,831.79
92 25,831.79
92 1.8450

3.7806
27,004.53
60 Maximum

72.7682

61.4905

21.8570

0.2363

13.8536

1.0037

14.8573

5.2304

0.9381

6.1685

0.0000
25,831.79
92 25,831.79
92 1.8450

3.7806
27,004.53
60 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
2023

72.7682

61.4905

21.8570

0.2363

13.8536

1.0037

14.8573

5.2304

0.9381

6.1685

0.0000
25,831.79
92 25,831.79
92 1.8450

3.7806
27,004.53
60 Maximum

72.7682

61.4905

21.8570

0.2363

13.8536

1.0037

14.8573

5.2304

0.9381

6.1685

0.0000
25,831.79
92 25,831.79
92 1.8450

3.7806
27,004.53
60 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
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 3 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

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

1.4208

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Energy

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Mobile

0.8647

0.8784

7.7800

0.0171

1.8032

0.0129

1.8161

0.4804

0.0120

0.4924
1,775.972
8 1,775.972
8 0.1159

0.0734
1,800.736
1 Total

2.2962

1.0179

11.9503

0.0180

1.8032

0.0432

1.8464

0.4804

0.0424

0.5227

0.0000
1,900.678
3 1,900.678
3 0.1253

0.0755
1,926.317
8 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

1.4208

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Energy

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Mobile

0.8647

0.8784

7.7800

0.0171

1.8032

0.0129

1.8161

0.4804

0.0120

0.4924
1,775.972
8 1,775.972
8 0.1159

0.0734
1,800.736
1 Total

2.2962

1.0179

11.9503

0.0180

1.8032

0.0432

1.8464

0.4804

0.0424

0.5227

0.0000
1,900.678
3 1,900.678
3 0.1253

0.0755
1,926.317
8 Mitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 4 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

0.41 Site Preparation
Scrapers
1 8.00
367

0.48 Site Preparation
Tractors/Loaders/Backhoes
1 7.00
97 0.37
Grading
Graders
1 8.00
187

0.41 Grading
Rubber Tired Dozers
1 8.00
247

0.00 0.00

Page 5 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.1 Mitigation Measures Construction
Building Construction
Cranes
1 8.00
231

0.42 Paving
Paving Equipment
1 8.00
132

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Grading
4 10.00

0.00 2,156.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Building Construction
8 68.00

18.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Paving
6 15.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Architectural Coating
1 14.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 6 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

1.5908

0.0000

1.5908

0.1718

0.0000

0.1718

0.0000

0.0000
Off-Road

1.3027

14.2802

9.7820

0.0245

0.5419

0.4985

0.4985
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Total

1.3027

14.2802

9.7820

0.0245

1.5908

0.5419

2.1326

0.1718

0.4985

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0219

0.0136

0.1925

5.8000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

59.4283

1.5900e-
003

1.4600e-
003

59.9041
Total

0.0219

0.0136

0.1925

5.8000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

59.4283

1.5900e-
003

1.4600e-
003

59.9041
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 7 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

1.5908

0.0000

1.5908

0.1718

0.0000

0.1718

0.0000

0.0000
Off-Road

1.3027

14.2802

9.7820

0.0245

0.5419

0.4985

0.0000
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Total

1.3027

14.2802

9.7820

0.0245

1.5908

0.5419

2.1326

0.1718

0.4985

0.6703

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0219

0.0136

0.1925

5.8000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

59.4283

1.5900e-
003

1.4600e-
003

59.9041
Total

0.0219

0.0136

0.1925

5.8000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

59.4283

1.5900e-
003

1.4600e-
003

59.9041
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 8 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.3 Grading - 2023
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

7.4866

0.0000

7.4866

3.4859

0.0000

3.4859

0.0000

0.0000
Off-Road

1.3330

14.4676

8.7038

0.0206

0.6044

0.5560

0.5560
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Total

1.3330

14.4676

8.7038

0.0206

7.4866

0.6044

8.0909

3.4859

0.5560

0.8138

47.0059

12.9126

0.2150

6.2848

0.3989

6.6838

1.7227

0.3817

2.1044
23,761.89
91 23,761.89
91 1.1975

3.7788
24,917.90
56 Vendor

0.0000

0.0000
Worker

0.0274

0.0170

0.2406

7.3000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

74.2854

1.9900e-
003

1.8300e-
003

74.8801
Total

0.8411

47.0229

13.1532

0.2157

6.3670

0.3994

6.7664

1.7445

0.3821

2.1266
23,836.18
44 23,836.18
44 1.1995

3.7806
24,992.78
57 Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 9 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.3 Grading - 2023
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

7.4866

0.0000

7.4866

3.4859

0.0000

3.4859

0.0000

0.0000
Off-Road

1.3330

14.4676

8.7038

0.0206

0.6044

0.5560

0.0000
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Total

1.3330

14.4676

8.7038

0.0206

7.4866

0.6044

8.0909

3.4859

0.5560

4.0419

0.8138

47.0059

12.9126

0.2150

6.2848

0.3989

6.6838

1.7227

0.3817

2.1044
23,761.89
91 23,761.89
91 1.1975

3.7788
24,917.90
56 Vendor

0.0000

0.0000
Worker

0.0274

0.0170

0.2406

7.3000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

74.2854

1.9900e-
003

1.8300e-
003

74.8801
Total

0.8411

47.0229

13.1532

0.2157

6.3670

0.3994

6.7664

1.7445

0.3821

2.1266
23,836.18
44 23,836.18
44 1.1995

3.7806
24,992.78
57 Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 10 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.5880
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Total

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000

0.0000
Vendor

0.0215

0.7716

0.2781

3.6900e-
003

0.1219

4.7000e-
003

0.1266

0.0351

4.5000e-
003

0.0396
397.8845
397.8845

0.0121

0.0576
415.3540
Worker

0.1860

0.1155

1.6363

4.9400e-
003

0.5586

3.0000e-
003

0.5616

0.1482

2.7700e-
003

0.1509
505.1404
505.1404

0.0135

0.0124
509.1845
Total

0.2075

0.8871

1.9144

8.6300e-
003

0.6805

7.7000e-
003

0.6882

0.1833

7.2700e-
003

0.1905
903.0249
903.0249

0.0256

0.0701
924.5385
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 11 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Total

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000

0.0000
Vendor

0.0215

0.7716

0.2781

3.6900e-
003

0.1219

4.7000e-
003

0.1266

0.0351

4.5000e-
003

0.0396
397.8845
397.8845

0.0121

0.0576
415.3540
Worker

0.1860

0.1155

1.6363

4.9400e-
003

0.5586

3.0000e-
003

0.5616

0.1482

2.7700e-
003

0.1509
505.1404
505.1404

0.0135

0.0124
509.1845
Total

0.2075

0.8871

1.9144

8.6300e-
003

0.6805

7.7000e-
003

0.6882

0.1833

7.2700e-
003

0.1905
903.0249
903.0249

0.0256

0.0701
924.5385
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:46 AM

Page 12 of 23 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.5 Paving - 2023
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

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.4003
1,709.992
6 1,709.992
6 0.5420
1,723.541
4 Paving

0.4637

0.0000

0.0000
Total

1.3439

8.6098

11.6840

0.0179

0.4338

0.4003

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0410

0.0255

0.3610

1.0900e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
111.4280
111.4280

2.9800e-
003

2.7400e-
003
112.3201
Total

0.0410

0.0255

0.3610

1.0900e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
111.4280
111.4280

2.9800e-
003

2.7400e-
003
112.3201
Unmitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.5 Paving - 2023
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

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.0000
1,709.992
6 1,709.992
6 0.5420
1,723.541
4 Paving

0.4637

0.0000

0.0000
Total

1.3439

8.6098

11.6840

0.0179

0.4338

0.4003

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0410

0.0255

0.3610

1.0900e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
111.4280
111.4280

2.9800e-
003

2.7400e-
003
112.3201
Total

0.0410

0.0255

0.3610

1.0900e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
111.4280
111.4280

2.9800e-
003

2.7400e-
003
112.3201
Mitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

72.5382

0.0000

0.0000
Off-Road

0.1917

1.3030

1.8111

2.9700e-
003

0.0708

0.0708
281.4481
281.4481

0.0168
281.8690
Total

72.7299

1.3030

1.8111

2.9700e-
003

0.0708

0.0708
281.4481
281.4481

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0383

0.0238

0.3369

1.0200e-
003

0.1150

6.2000e-
004

0.1156

0.0305

5.7000e-
004

0.0311
103.9995
103.9995

2.7800e-
003

2.5600e-
003
104.8321
Total

0.0383

0.0238

0.3369

1.0200e-
003

0.1150

6.2000e-
004

0.1156

0.0305

5.7000e-
004

0.0311
103.9995
103.9995

2.7800e-
003

2.5600e-
003
104.8321
Unmitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

72.5382

0.0000

0.0000
Off-Road

0.1917

1.3030

1.8111

2.9700e-
003

0.0708

0.0000
281.4481
281.4481

0.0168
281.8690
Total

72.7299

1.3030

1.8111

2.9700e-
003

0.0708

0.0000
281.4481
281.4481

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0383

0.0238

0.3369

1.0200e-
003

0.1150

6.2000e-
004

0.1156

0.0305

5.7000e-
004

0.0311
103.9995
103.9995

2.7800e-
003

2.5600e-
003
104.8321
Total

0.0383

0.0238

0.3369

1.0200e-
003

0.1150

6.2000e-
004

0.1156

0.0305

5.7000e-
004

0.0311
103.9995
103.9995

2.7800e-
003

2.5600e-
003
104.8321
Mitigated Construction Off-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

0.8647

0.8784

7.7800

0.0171

1.8032

0.0129

1.8161

0.4804

0.0120

0.4924
1,775.972
8 1,775.972
8 0.1159

0.0734
1,800.736
1 Unmitigated

0.8647

0.8784

7.7800

0.0171

1.8032

0.0129

1.8161

0.4804

0.0120

0.4924
1,775.972
8 1,775.972
8 0.1159

0.0734
1,800.736
1 4.1 Mitigation Measures Mobile

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
300.00
271.00
225.50
814,373
814,373
Parking Lot

0.00 0.00

0.00 Total
300.00
271.00
225.50
814,373
814,373
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

10.80 7.30

7.50 41.60

18.80 39.60
86 11
3 Parking Lot

9.50 7.30

7.30 0.00

0.00 0.00
0 0
0 4.4 Fleet Mix
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
Apartments Mid Rise

0.557888

0.062607

0.178921

0.119061

0.024112

0.006269

0.008734

0.006266

0.000708

0.000566

0.028949

0.000971

0.004949
Parking Lot

0.557888

0.062607

0.178921

0.119061

0.024112

0.006269

0.008734

0.006266

0.000708

0.000566

0.028949

0.000971

0.004949

5.0 Energy 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
NaturalGas
Mitigated

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
NaturalGas
Unmitigated

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579

5.1 Mitigation Measures Energy
Historical Energy Use: N
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

6.0 Area Detail

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Parking Lot
0 0.0000

0.0000

0.0000
Total

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

0.996719

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Parking Lot
0 0.0000

0.0000

0.0000
Total

0.0108

0.0919

0.0391

5.9000e-
004

7.4300e-
003

7.4300e-
003
117.2611
117.2611

2.2500e-
003

2.1500e-
003
117.9579
Mitigated
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

6.1 Mitigation Measures Area
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

1.4208

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Unmitigated

1.4208

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

0.1987

0.0000

0.0000
Consumer
Products

1.0973

0.0000

0.0000
Hearth

0.0000

0.0000
Landscaping

0.1247

0.0476

4.1312

2.2000e-
004

0.0229

7.4445

7.1700e-
003

7.6238
Total

1.4207

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

7.1 Mitigation Measures Water

7.0 Water Detail

0.1987

0.0000

0.0000
Consumer
Products

1.0973

0.0000

0.0000
Hearth

0.0000

0.0000
Landscaping

0.1247

0.0476

4.1312

2.2000e-
004

0.0229

7.4445

7.1700e-
003

7.6238
Total

1.4207

0.0476

4.1312

2.2000e-
004

0.0229

0.0000

7.4445

7.1700e-
003

0.0000

7.6238
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

11.0 Vegetation

8.1 Mitigation Measures Waste

8.0 Waste Detail

9.0 Operational Offroad
Equipment Type
Number
Hours/Day
Days/Year
Horse Power
Load Factor
Fuel Type

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

9865 Santa Fe Flores San Marcos
San Diego County APCD Air District, Annual
Project Characteristics -
Land Use -
50 units

0.43 acre building footprint

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
Parking Lot

77.10 1000sqft

1.77 77,101.00
0 Apartments Mid Rise

50.00 Dwelling Unit

0.43 50,000.00
143

1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
13 Wind Speed (m/s)
Precipitation Freq (Days)

2.6 40

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
San Diego Gas & Electric
2024
Operational Year
CO2 Intensity
(lb/MWhr)
539.98

0.033
CH4 Intensity
(lb/MWhr)

0.004
N2O Intensity
(lb/MWhr)
CalEEMod Version: CalEEMod.2020.4.0
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Page 1 of 28 ends

9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

82.00 0.00
tblFireplaces
FireplaceHourDay

3.00 0.00
tblFireplaces
FireplaceWoodMass
3,078.40

0.00 tblFireplaces
NumberGas

27.50 0.00
tblFireplaces
NumberNoFireplace

5.00 50.00
tblFireplaces
NumberWood

17.50 0.00
tblGrading
MaterialExported

0.00 17,250.00
tblLandUse
LandUseSquareFeet
77,100.00
77,101.00
tblLandUse
LotAcreage

1.32 0.43
tblVehicleTrips
ST_TR

4.91 5.42
tblVehicleTrips
SU_TR

4.09 4.51
tblVehicleTrips
WD_TR

5.44 6.00
tblWoodstoves
NumberCatalytic

2.50 0.00
tblWoodstoves
NumberNoncatalytic

2.50 0.00
tblWoodstoves
WoodstoveDayYear

82.00 0.00
tblWoodstoves
WoodstoveWoodMass
3,019.20

0.00 CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:47 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

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
2023

0.5903

1.8616

1.9170

4.5400e-
003

0.1179

0.0747

0.1926

0.0359

0.0714

0.1073

0.0000
399.8534
399.8534

0.0544

0.0174
406.4005
Maximum

0.5903

1.8616

1.9170

4.5400e-
003

0.1179

0.0747

0.1926

0.0359

0.0714

0.1073

0.0000
399.8534
399.8534

0.0544

0.0174
406.4005
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
2023

0.5903

1.8616

1.9170

4.5400e-
003

0.1179

0.0747

0.1926

0.0359

0.0714

0.1073

0.0000
399.8531
399.8531

0.0544

0.0174
406.4002
Maximum

0.5903

1.8616

1.9170

4.5400e-
003

0.1179

0.0747

0.1926

0.0359

0.0714

0.1073

0.0000
399.8531
399.8531

0.0544

0.0174
406.4002
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
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

Quarter
Start Date
End Date
Maximum Unmitigated ROG + NOX (tons/quarter)
Maximum Mitigated ROG + NOX (tons/quarter)
1 1-2-2023
4-1-2023

0.6693

0.6693
2 4-2-2023
7-1-2023

0.5340

0.5340
3 7-2-2023
9-30-2023

0.5340

0.5340
Highest

0.6693

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

0.2478

4.2800e-
003

0.3718

2.0000e-
005

2.0600e-
003

0.0000

0.6078

5.9000e-
004

0.0000

0.6225
Energy

1.9600e-
003

0.0168

7.1300e-
003

1.1000e-
004

1.3600e-
003

0.0000

73.0519

3.6500e-
003

7.5000e-
004

73.3676
Mobile

0.1436

0.1629

1.3522

2.8500e-
003

0.3046

2.2300e-
003

0.3069

0.0813

2.0800e-
003

0.0834

0.0000
268.1350
268.1350

0.0189

0.0120
272.1864
Waste

0.0000

4.6688

0.0000

4.6688

0.2759

0.0000

11.5667
Water

0.0000

1.0335

15.9783

17.0118

0.1071

2.6200e-
003

20.4722
Total

0.3933

0.1839

1.7311

2.9800e-
003

0.3046

5.6500e-
003

0.3103

0.0813

5.5000e-
003

0.0868

5.7023
357.7730
363.4753

0.4062

0.0154
378.2154
Unmitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

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

0.2478

4.2800e-
003

0.3718

2.0000e-
005

2.0600e-
003

0.0000

0.6078

5.9000e-
004

0.0000

0.6225
Energy

1.9600e-
003

0.0168

7.1300e-
003

1.1000e-
004

1.3600e-
003

0.0000

73.0519

3.6500e-
003

7.5000e-
004

73.3676
Mobile

0.1436

0.1629

1.3522

2.8500e-
003

0.3046

2.2300e-
003

0.3069

0.0813

2.0800e-
003

0.0834

0.0000
268.1350
268.1350

0.0189

0.0120
272.1864
Waste

0.0000

4.6688

0.0000

4.6688

0.2759

0.0000

11.5667
Water

0.0000

1.0335

15.9783

17.0118

0.1071

2.6200e-
003

20.4722
Total

0.3933

0.1839

1.7311

2.9800e-
003

0.3046

5.6500e-
003

0.3103

0.0813

5.5000e-
003

0.0868

5.7023
357.7730
363.4753

0.4062

0.0154
378.2154
Mitigated Operational

3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name
Phase Type
Start Date
End Date
Num Days
Week
Num Days
Phase Description
1 Site Preparation
Site Preparation
1/2/2023
1/4/2023
5 3
2 Grading
Grading
1/5/2023
1/12/2023
5 6
3 Building Construction
Building Construction
1/13/2023
11/16/2023
5 220
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
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:47 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

4 Paving
Paving
11/17/2023
11/30/2023
5 10
5 Architectural Coating
Architectural Coating
12/1/2023
12/14/2023
5 10
OffRoad Equipment
Phase Name
Offroad Equipment Type
Amount
Usage Hours
Horse Power
Load Factor
Site Preparation
Graders
1 8.00
187

0.41 Site Preparation
Scrapers
1 8.00
367

0.48 Site Preparation
Tractors/Loaders/Backhoes
1 7.00
97 0.37
Grading
Graders
1 8.00
187

0.41 Grading
Rubber Tired Dozers
1 8.00
247

0.40 Grading
Tractors/Loaders/Backhoes
2 7.00
97 0.37
Building Construction
Cranes
1 8.00
231

0.42 Paving
Paving Equipment
1 8.00
132

0.36 Paving
Rollers
2 8.00
80 0.38
Paving
Tractors/Loaders/Backhoes
1 8.00
97 0.37
Architectural Coating
Air Compressors
1 6.00
78 0.48
Residential Indoor: 101,250; Residential Outdoor: 33,750; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 4,626 (Architectural Coating
–
sqft)
Acres of Grading (Site Preparation Phase): 4.5
Acres of Grading (Grading Phase): 6
Acres of Paving: 1.77
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:47 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.2 Site Preparation - 2023
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

2.3900e-
003

0.0000

2.3900e-
003

2.6000e-
004

0.0000

2.6000e-
004

0.0000

0.0000
Off-Road

1.9500e-
003

0.0214

0.0147

4.0000e-
005

8.1000e-
004

7.5000e-
004

0.0000

3.2317

1.0500e-
003

0.0000

3.2578
Total

1.9500e-
003

0.0214

0.0147

4.0000e-
005

2.3900e-
003

8.1000e-
004

3.2000e-
003

2.6000e-
004

7.5000e-
004

1.0100e-
003

0.0000

3.2317

1.0500e-
003

0.0000

3.2578
Unmitigated Construction On-Site

3.1 Mitigation Measures Construction
Trips and VMT
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
Site Preparation
3 8.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Grading
4 10.00

0.00 2,156.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Building Construction
8 68.00

18.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Paving
6 15.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Architectural Coating
1 14.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:47 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.2 Site Preparation - 2023
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
Vendor

0.0000

0.0000
Worker

3.0000e-
005

2.0000e-
005

2.7000e-
004

0.0000

1.0000e-
004

0.0000

1.0000e-
004

3.0000e-
005

0.0000

3.0000e-
005

0.0000

0.0771

0.0000

0.0778
Total

3.0000e-
005

2.0000e-
005

2.7000e-
004

0.0000

1.0000e-
004

0.0000

1.0000e-
004

3.0000e-
005

0.0000

3.0000e-
005

0.0000

0.0771

0.0000

0.0778
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

2.3900e-
003

0.0000

2.3900e-
003

2.6000e-
004

0.0000

2.6000e-
004

0.0000

0.0000
Off-Road

1.9500e-
003

0.0214

0.0147

4.0000e-
005

8.1000e-
004

7.5000e-
004

0.0000

3.2317

1.0500e-
003

0.0000

3.2578
Total

1.9500e-
003

0.0214

0.0147

4.0000e-
005

2.3900e-
003

8.1000e-
004

3.2000e-
003

2.6000e-
004

7.5000e-
004

1.0100e-
003

0.0000

3.2317

1.0500e-
003

0.0000

3.2578
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:47 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.2 Site Preparation - 2023
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
Vendor

0.0000

0.0000
Worker

3.0000e-
005

2.0000e-
005

2.7000e-
004

0.0000

1.0000e-
004

0.0000

1.0000e-
004

3.0000e-
005

0.0000

3.0000e-
005

0.0000

0.0771

0.0000

0.0778
Total

3.0000e-
005

2.0000e-
005

2.7000e-
004

0.0000

1.0000e-
004

0.0000

1.0000e-
004

3.0000e-
005

0.0000

3.0000e-
005

0.0000

0.0771

0.0000

0.0778
Mitigated Construction Off-Site

3.3 Grading - 2023
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

0.0225

0.0000

0.0225

0.0105

0.0000

0.0105

0.0000

0.0000
Off-Road

4.0000e-
003

0.0434

0.0261

6.0000e-
005

1.8100e-
003

1.6700e-
003

0.0000

5.4312

1.7600e-
003

0.0000

5.4751
Total

4.0000e-
003

0.0434

0.0261

6.0000e-
005

0.0225

1.8100e-
003

0.0243

0.0105

1.6700e-
003

0.0121

0.0000

5.4312

1.7600e-
003

0.0000

5.4751
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:47 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.3 Grading - 2023
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

2.3800e-
003

0.1463

0.0389

6.5000e-
004

0.0185

1.2000e-
003

0.0197

5.0700e-
003

1.1500e-
003

6.2200e-
003

0.0000

64.6957

3.2600e-
003

0.0103

67.8431
Vendor

0.0000

0.0000
Worker

8.0000e-
005

6.0000e-
005

6.9000e-
004

0.0000

2.4000e-
004

0.0000

2.4000e-
004

6.0000e-
005

0.0000

7.0000e-
005

0.0000

0.1928

1.0000e-
005

0.1945
Total

2.4600e-
003

0.1464

0.0396

6.5000e-
004

0.0187

1.2000e-
003

0.0199

5.1300e-
003

1.1500e-
003

6.2900e-
003

0.0000

64.8884

3.2700e-
003

0.0103

68.0376
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

0.0225

0.0000

0.0225

0.0105

0.0000

0.0105

0.0000

0.0000
Off-Road

4.0000e-
003

0.0434

0.0261

6.0000e-
005

1.8100e-
003

1.6700e-
003

0.0000

5.4312

1.7600e-
003

0.0000

5.4751
Total

4.0000e-
003

0.0434

0.0261

6.0000e-
005

0.0225

1.8100e-
003

0.0243

0.0105

1.6700e-
003

0.0121

0.0000

5.4312

1.7600e-
003

0.0000

5.4751
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:47 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.3 Grading - 2023
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

2.3800e-
003

0.1463

0.0389

6.5000e-
004

0.0185

1.2000e-
003

0.0197

5.0700e-
003

1.1500e-
003

6.2200e-
003

0.0000

64.6957

3.2600e-
003

0.0103

67.8431
Vendor

0.0000

0.0000
Worker

8.0000e-
005

6.0000e-
005

6.9000e-
004

0.0000

2.4000e-
004

0.0000

2.4000e-
004

6.0000e-
005

0.0000

7.0000e-
005

0.0000

0.1928

1.0000e-
005

0.1945
Total

2.4600e-
003

0.1464

0.0396

6.5000e-
004

0.0187

1.2000e-
003

0.0199

5.1300e-
003

1.1500e-
003

6.2900e-
003

0.0000

64.8884

3.2700e-
003

0.0103

68.0376
Mitigated Construction Off-Site

3.4 Building Construction - 2023
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

0.1885

1.4986

1.5636

2.7500e-
003

0.0675

0.0647

0.0000
228.4723
228.4723

0.0432

0.0000
229.5525
Total

0.1885

1.4986

1.5636

2.7500e-
003

0.0675

0.0647

0.0000
228.4723
228.4723

0.0432

0.0000
229.5525
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.4 Building Construction - 2023
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
Vendor

2.3200e-
003

0.0879

0.0310

4.1000e-
004

0.0132

5.2000e-
004

0.0137

3.8000e-
003

5.0000e-
004

4.2900e-
003

0.0000

39.7288

1.2000e-
003

5.7600e-
003

41.4743
Worker

0.0202

0.0140

0.1709

5.2000e-
004

0.0600

3.3000e-
004

0.0603

0.0159

3.0000e-
004

0.0162

0.0000

48.0594

1.4100e-
003

1.3200e-
003

48.4892
Total

0.0226

0.1019

0.2019

9.3000e-
004

0.0731

8.5000e-
004

0.0740

0.0197

8.0000e-
004

0.0205

0.0000

87.7881

2.6100e-
003

7.0800e-
003

89.9635
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

0.1885

1.4986

1.5636

2.7500e-
003

0.0675

0.0647

0.0000
228.4720
228.4720

0.0432

0.0000
229.5522
Total

0.1885

1.4986

1.5636

2.7500e-
003

0.0675

0.0647

0.0000
228.4720
228.4720

0.0432

0.0000
229.5522
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.4 Building Construction - 2023
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
Vendor

2.3200e-
003

0.0879

0.0310

4.1000e-
004

0.0132

5.2000e-
004

0.0137

3.8000e-
003

5.0000e-
004

4.2900e-
003

0.0000

39.7288

1.2000e-
003

5.7600e-
003

41.4743
Worker

0.0202

0.0140

0.1709

5.2000e-
004

0.0600

3.3000e-
004

0.0603

0.0159

3.0000e-
004

0.0162

0.0000

48.0594

1.4100e-
003

1.3200e-
003

48.4892
Total

0.0226

0.1019

0.2019

9.3000e-
004

0.0731

8.5000e-
004

0.0740

0.0197

8.0000e-
004

0.0205

0.0000

87.7881

2.6100e-
003

7.0800e-
003

89.9635
Mitigated Construction Off-Site

3.5 Paving - 2023
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

4.4000e-
003

0.0431

0.0584

9.0000e-
005

2.1700e-
003

2.0000e-
003

0.0000

7.7564

2.4600e-
003

0.0000

7.8179
Paving

2.3200e-
003

0.0000

0.0000
Total

6.7200e-
003

0.0431

0.0584

9.0000e-
005

2.1700e-
003

2.0000e-
003

0.0000

7.7564

2.4600e-
003

0.0000

7.8179
Unmitigated Construction On-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:47 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.5 Paving - 2023
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
Vendor

0.0000

0.0000
Worker

2.0000e-
004

1.4000e-
004

1.7100e-
003

1.0000e-
005

6.0000e-
004

0.0000

6.0000e-
004

1.6000e-
004

0.0000

1.6000e-
004

0.0000

0.4819

1.0000e-
005

0.4862
Total

2.0000e-
004

1.4000e-
004

1.7100e-
003

1.0000e-
005

6.0000e-
004

0.0000

6.0000e-
004

1.6000e-
004

0.0000

1.6000e-
004

0.0000

0.4819

1.0000e-
005

0.4862
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

4.4000e-
003

0.0431

0.0584

9.0000e-
005

2.1700e-
003

2.0000e-
003

0.0000

7.7564

2.4600e-
003

0.0000

7.8178
Paving

2.3200e-
003

0.0000

0.0000
Total

6.7200e-
003

0.0431

0.0584

9.0000e-
005

2.1700e-
003

2.0000e-
003

0.0000

7.7564

2.4600e-
003

0.0000

7.8178
Mitigated Construction On-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 7/15/2022 10:47 AM

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.5 Paving - 2023
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
Vendor

0.0000

0.0000
Worker

2.0000e-
004

1.4000e-
004

1.7100e-
003

1.0000e-
005

6.0000e-
004

0.0000

6.0000e-
004

1.6000e-
004

0.0000

1.6000e-
004

0.0000

0.4819

1.0000e-
005

0.4862
Total

2.0000e-
004

1.4000e-
004

1.7100e-
003

1.0000e-
005

6.0000e-
004

0.0000

6.0000e-
004

1.6000e-
004

0.0000

1.6000e-
004

0.0000

0.4819

1.0000e-
005

0.4862
Mitigated Construction Off-Site

3.6 Architectural Coating - 2023
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

0.3627

0.0000

0.0000
Off-Road

9.6000e-
004

6.5100e-
003

9.0600e-
003

1.0000e-
005

3.5000e-
004

0.0000

1.2766

8.0000e-
005

0.0000

1.2785
Total

0.3637

6.5100e-
003

9.0600e-
003

1.0000e-
005

3.5000e-
004

0.0000

1.2766

8.0000e-
005

0.0000

1.2785
Unmitigated Construction On-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.6 Architectural Coating - 2023
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
Vendor

0.0000

0.0000
Worker

1.9000e-
004

1.3000e-
004

1.6000e-
003

0.0000

5.6000e-
004

0.0000

5.6000e-
004

1.5000e-
004

0.0000

1.5000e-
004

0.0000

0.4498

1.0000e-
005

0.4538
Total

1.9000e-
004

1.3000e-
004

1.6000e-
003

0.0000

5.6000e-
004

0.0000

5.6000e-
004

1.5000e-
004

0.0000

1.5000e-
004

0.0000

0.4498

1.0000e-
005

0.4538
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

0.3627

0.0000

0.0000
Off-Road

9.6000e-
004

6.5100e-
003

9.0600e-
003

1.0000e-
005

3.5000e-
004

0.0000

1.2766

8.0000e-
005

0.0000

1.2785
Total

0.3637

6.5100e-
003

9.0600e-
003

1.0000e-
005

3.5000e-
004

0.0000

1.2766

8.0000e-
005

0.0000

1.2785
Mitigated Construction On-Site
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.6 Architectural Coating - 2023
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
Vendor

0.0000

0.0000
Worker

1.9000e-
004

1.3000e-
004

1.6000e-
003

0.0000

5.6000e-
004

0.0000

5.6000e-
004

1.5000e-
004

0.0000

1.5000e-
004

0.0000

0.4498

1.0000e-
005

0.4538
Total

1.9000e-
004

1.3000e-
004

1.6000e-
003

0.0000

5.6000e-
004

0.0000

5.6000e-
004

1.5000e-
004

0.0000

1.5000e-
004

0.0000

0.4498

1.0000e-
005

0.4538
Mitigated Construction Off-Site

4.0 Operational Detail - Mobile

4.1 Mitigation Measures Mobile
CalEEMod Version: CalEEMod.2020.4.0
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

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

0.1436

0.1629

1.3522

2.8500e-
003

0.3046

2.2300e-
003

0.3069

0.0813

2.0800e-
003

0.0834

0.0000
268.1350
268.1350

0.0189

0.0120
272.1864
Unmitigated

0.1436

0.1629

1.3522

2.8500e-
003

0.3046

2.2300e-
003

0.3069

0.0813

2.0800e-
003

0.0834

0.0000
268.1350
268.1350

0.0189

0.0120
272.1864

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
300.00
271.00
225.50
814,373
814,373
Parking Lot

0.00 0.00

0.00 Total
300.00
271.00
225.50
814,373
814,373
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

10.80 7.30

7.50 41.60

18.80 39.60
86 11
3 Parking Lot

9.50 7.30

7.30 0.00

0.00 0.00
0 0
0 4.4 Fleet Mix
Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
Apartments Mid Rise

0.557888

0.062607

0.178921

0.119061

0.024112

0.006269

0.008734

0.006266

0.000708

0.000566

0.028949

0.000971

0.004949
Parking Lot

0.557888

0.062607

0.178921

0.119061

0.024112

0.006269

0.008734

0.006266

0.000708

0.000566

0.028949

0.000971

0.004949

5.0 Energy Detail
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

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

53.6380

3.2800e-
003

4.0000e-
004

53.8383
Electricity
Unmitigated

0.0000

53.6380

3.2800e-
003

4.0000e-
004

53.8383
NaturalGas
Mitigated

1.9600e-
003

0.0168

7.1300e-
003

1.1000e-
004

1.3600e-
003

0.0000

19.4139

3.7000e-
004

3.6000e-
004

19.5293
NaturalGas
Unmitigated

1.9600e-
003

0.0168

7.1300e-
003

1.1000e-
004

1.3600e-
003

0.0000

19.4139

3.7000e-
004

3.6000e-
004

19.5293

5.1 Mitigation Measures Energy
Historical Energy Use: N
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

1.9600e-
003

0.0168

7.1300e-
003

1.1000e-
004

1.3600e-
003

0.0000

19.4139

3.7000e-
004

3.6000e-
004

19.5293
Parking Lot
0 0.0000

0.0000

0.0000
Total

1.9600e-
003

0.0168

7.1300e-
003

1.1000e-
004

1.3600e-
003

0.0000

19.4139

3.7000e-
004

3.6000e-
004

19.5293
Unmitigated
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
363803

1.9600e-
003

0.0168

7.1300e-
003

1.1000e-
004

1.3600e-
003

0.0000

19.4139

3.7000e-
004

3.6000e-
004

19.5293
Parking Lot
0 0.0000

0.0000

0.0000
Total

1.9600e-
003

0.0168

7.1300e-
003

1.1000e-
004

1.3600e-
003

0.0000

19.4139

3.7000e-
004

3.6000e-
004

19.5293
Mitigated
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

6.0 Area Detail

5.3 Energy by Land Use - Electricity
Electricity
Use
Total CO2
CH4
N2O
CO2e
Land Use
kWh/yr
MT/yr
Apartments Mid
Rise
192007

47.0284

2.8700e-
003

3.5000e-
004

47.2041
Parking Lot
26985.3

6.6095

4.0000e-
004

5.0000e-
005

6.6342
Total

53.6380

3.2700e-
003

4.0000e-
004

53.8383
Unmitigated
Electricity
Use
Total CO2
CH4
N2O
CO2e
Land Use
kWh/yr
MT/yr
Apartments Mid
Rise
192007

47.0284

2.8700e-
003

3.5000e-
004

47.2041
Parking Lot
26985.3

6.6095

4.0000e-
004

5.0000e-
005

6.6342
Total

53.6380

3.2700e-
003

4.0000e-
004

53.8383
Mitigated
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

6.1 Mitigation Measures Area
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

0.2478

4.2800e-
003

0.3718

2.0000e-
005

2.0600e-
003

0.0000

0.6078

5.9000e-
004

0.0000

0.6225
Unmitigated

0.2478

4.2800e-
003

0.3718

2.0000e-
005

2.0600e-
003

0.0000

0.6078

5.9000e-
004

0.0000

0.6225
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

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

0.0363

0.0000

0.0000
Consumer
Products

0.2003

0.0000

0.0000
Hearth

0.0000

0.0000
Landscaping

0.0112

4.2800e-
003

0.3718

2.0000e-
005

2.0600e-
003

0.0000

0.6078

5.9000e-
004

0.0000

0.6225
Total

0.2478

4.2800e-
003

0.3718

2.0000e-
005

2.0600e-
003

0.0000

0.6078

5.9000e-
004

0.0000

0.6225
Unmitigated
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

7.1 Mitigation Measures Water

7.0 Water Detail

0.0363

0.0000

0.0000
Consumer
Products

0.2003

0.0000

0.0000
Hearth

0.0000

0.0000
Landscaping

0.0112

4.2800e-
003

0.3718

2.0000e-
005

2.0600e-
003

0.0000

0.6078

5.9000e-
004

0.0000

0.6225
Total

0.2478

4.2800e-
003

0.3718

2.0000e-
005

2.0600e-
003

0.0000

0.6078

5.9000e-
004

0.0000

0.6225
Mitigated
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

Total CO2
CH4
N2O
CO2e
Category
MT/yr
Mitigated

17.0118

0.1071

2.6200e-
003

20.4722
Unmitigated

17.0118

0.1071

2.6200e-
003

20.4722

7.2 Water by Land Use
Indoor/Out
door Use
Total CO2
CH4
N2O
CO2e
Land Use
Mgal
MT/yr
Apartments Mid
Rise

3.2577 /

2.05377

17.0118

0.1071

2.6200e-
003

20.4722
Parking Lot
0 / 0

0.0000

0.0000
Total

17.0118

0.1071

2.6200e-
003

20.4722
Unmitigated
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

7.2 Water by Land Use
Indoor/Out
door Use
Total CO2
CH4
N2O
CO2e
Land Use
Mgal
MT/yr
Apartments Mid
Rise

3.2577 /

2.05377

17.0118

0.1071

2.6200e-
003

20.4722
Parking Lot
0 / 0

0.0000

0.0000
Total

17.0118

0.1071

2.6200e-
003

20.4722
Mitigated

8.1 Mitigation Measures Waste

8.0 Waste Detail
Total CO2
CH4
N2O
CO2e
MT/yr
Mitigated

4.6688

0.2759

0.0000

11.5667
Unmitigated

4.6688

0.2759

0.0000

11.5667
Category/Year
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

8.2 Waste by Land Use
Waste
Disposed
Total CO2
CH4
N2O
CO2e
Land Use
tons
MT/yr
Apartments Mid
Rise
23 4.6688

0.2759

0.0000

11.5667
Parking Lot
0 0.0000

0.0000

0.0000
Total

4.6688

0.2759

0.0000

11.5667
Unmitigated
Waste
Disposed
Total CO2
CH4
N2O
CO2e
Land Use
tons
MT/yr
Apartments Mid
Rise
23 4.6688

0.2759

0.0000

11.5667
Parking Lot
0 0.0000

0.0000

0.0000
Total

4.6688

0.2759

0.0000

11.5667
Mitigated

9.0 Operational Offroad
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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

11.0 Vegetation
Equipment Type
Number
Hours/Day
Days/Year
Horse Power
Load Factor
Fuel Type

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9865 Santa Fe Flores San Marcos - San Diego County APCD Air District, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

Air Quality Analysis
Santa Fe Flores Project

ATTACHMENT 2
CalEEMod Output – Industrial and Commercial Project
Emissions
Santa Fe Residential - Existing Designations
San Diego County APCD Air District, Winter
Project Characteristics -
Land Use - 1.47 acres LI, 0.8 acre C
Construction Phase -
Architectural Coating - SDAPCD Rule 67.0.1
Vehicle Trips - SANDAG trip rates
Area Coating - SDAPCD Rule 67.0.1

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
General Light Industry

38.00 1000sqft

1.47 38,000.00
0 Strip Mall

24.00 1000sqft

0.80 24,000.00
0 1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
13 Wind Speed (m/s)
Precipitation Freq (Days)

2.6 40

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
San Diego Gas & Electric
2024
Operational Year
CO2 Intensity
(lb/MWhr)
539.98

0.033
CH4 Intensity
(lb/MWhr)

0.004
N2O Intensity
(lb/MWhr)
Table Name
Column Name
Default Value
New Value
tblArchitecturalCoating
EF_Nonresidential_Exterior
250.00
150.00
tblArchitecturalCoating
EF_Nonresidential_Interior
250.00
100.00
tblAreaCoating
Area_EF_Nonresidential_Exterior
250
150
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

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Santa Fe Residential - Existing Designations - San Diego County APCD Air District, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

2.0 Emissions Summary
tblAreaCoating
Area_EF_Nonresidential_Interior
250
100
tblLandUse
LotAcreage

0.87 1.47
tblLandUse
LotAcreage

0.55 0.80
tblVehicleTrips
ST_TR

1.99 3.21
tblVehicleTrips
ST_TR

42.04 37.94
tblVehicleTrips
SU_TR

5.00 8.06
tblVehicleTrips
SU_TR

20.43 18.44
tblVehicleTrips
WD_TR

4.96 8.00
tblVehicleTrips
WD_TR

44.32 40.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 2 of 22 ends

64.8647

14.4867

14.9224

0.0287

7.1647

0.6173

7.7695

3.4465

0.5915

4.0029

0.0000
2,679.369
4 2,679.369
4 0.7698

0.0368
2,701.462
5 Maximum

64.8647

14.4867

14.9224

0.0287

7.1647

0.6173

7.7695

3.4465

0.5915

4.0029

0.0000
2,679.369
4 2,679.369
4 0.7698

0.0368
2,701.462
5 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
2023

64.8647

14.4867

14.9224

0.0287

7.1647

0.6173

7.7695

3.4465

0.5915

4.0029

0.0000
2,679.369
4 2,679.369
4 0.7698

0.0368
2,701.462
5 Maximum

64.8647

14.4867

14.9224

0.0287

7.1647

0.6173

7.7695

3.4465

0.5915

4.0029

0.0000
2,679.369
4 2,679.369
4 0.7698

0.0368
2,701.462
5 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
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 3 of 22 ends

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

1.5045

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145
Energy

0.0145

0.1319

0.1108

7.9000e-
004

0.0100

0.0100
158.2724
158.2724

3.0300e-
003

2.9000e-
003
159.2129
Mobile

2.9376

2.9118

24.5493

0.0460

4.9946

0.0375

5.0321

1.3305

0.0349

1.3654
4,767.164
3 4,767.164
3 0.3947

0.2400
4,848.534
9 Total

4.4567

3.0437

24.6664

0.0468

4.9946

0.0475

5.0421

1.3305

0.0450

1.3755
4,925.450
2 4,925.450
2 0.3977

0.2429
5,007.762
3 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

1.5045

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145
Energy

0.0145

0.1319

0.1108

7.9000e-
004

0.0100

0.0100
158.2724
158.2724

3.0300e-
003

2.9000e-
003
159.2129
Mobile

2.9376

2.9118

24.5493

0.0460

4.9946

0.0375

5.0321

1.3305

0.0349

1.3654
4,767.164
3 4,767.164
3 0.3947

0.2400
4,848.534
9 Total

4.4567

3.0437

24.6664

0.0468

4.9946

0.0475

5.0421

1.3305

0.0450

1.3755
4,925.450
2 4,925.450
2 0.3977

0.2429
5,007.762
3 Mitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 4 of 22 ends

0.29 Building Construction
Forklifts
2 7.00
89 0.20
Building Construction
Generator Sets
1 8.00
84 0.74
Grading
Graders
1 8.00
187

0.41 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
Residential Indoor: 0; Residential Outdoor: 0; Non-Residential Indoor: 93,000; Non-Residential Outdoor: 31,000; Striped Parking Area: 0 (Architectural Coating
–
sqft)
Acres of Grading (Site Preparation Phase): 4.5
Acres of Grading (Grading Phase): 6
Acres of Paving: 0
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 5 of 22 ends

3.1 Mitigation Measures Construction
Site Preparation
Graders
1 8.00
187

0.41 Paving
Pavers
1 8.00
130

0.42 Paving
Paving Equipment
1 8.00
132

0.36 Paving
Rollers
2 8.00
80 0.38
Grading
Rubber Tired Dozers
1 8.00
247

0.40 Site Preparation
Scrapers
1 8.00
367

0.48 Building Construction
Tractors/Loaders/Backhoes
1 6.00
97 0.37
Grading
Tractors/Loaders/Backhoes
2 7.00
97 0.37
Paving
Tractors/Loaders/Backhoes
1 8.00
97 0.37
Site Preparation
Tractors/Loaders/Backhoes
1 7.00
97 0.37
Building Construction
Welders
3 8.00
46 0.45
Trips and VMT
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
Site Preparation
3 8.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Grading
4 10.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Building Construction
8 24.00

10.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Paving
6 15.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Architectural Coating
1 5.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 6 of 22 ends

1.5908

0.0000

1.5908

0.1718

0.0000

0.1718

0.0000

0.0000
Off-Road

1.3027

14.2802

9.7820

0.0245

0.5419

0.4985

0.4985
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Total

1.3027

14.2802

9.7820

0.0245

1.5908

0.5419

2.1326

0.1718

0.4985

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0237

0.0153

0.1829

5.5000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

56.1616

1.6900e-
003

1.5800e-
003

56.6755
Total

0.0237

0.0153

0.1829

5.5000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

56.1616

1.6900e-
003

1.5800e-
003

56.6755
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 7 of 22 ends

1.5908

0.0000

1.5908

0.1718

0.0000

0.1718

0.0000

0.0000
Off-Road

1.3027

14.2802

9.7820

0.0245

0.5419

0.4985

0.0000
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Total

1.3027

14.2802

9.7820

0.0245

1.5908

0.5419

2.1326

0.1718

0.4985

0.6703

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0237

0.0153

0.1829

5.5000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

56.1616

1.6900e-
003

1.5800e-
003

56.6755
Total

0.0237

0.0153

0.1829

5.5000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

56.1616

1.6900e-
003

1.5800e-
003

56.6755
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 8 of 22 ends

3.3 Grading - 2023
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

7.0826

0.0000

7.0826

3.4247

0.0000

3.4247

0.0000

0.0000
Off-Road

1.3330

14.4676

8.7038

0.0206

0.6044

0.5560

0.5560
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Total

1.3330

14.4676

8.7038

0.0206

7.0826

0.6044

7.6869

3.4247

0.5560

3.9807
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Unmitigated Construction On-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
Hauling

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0297

0.0191

0.2287

6.9000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

70.2020

2.1200e-
003

1.9800e-
003

70.8444
Total

0.0297

0.0191

0.2287

6.9000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

70.2020

2.1200e-
003

1.9800e-
003

70.8444
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 9 of 22 ends

3.3 Grading - 2023
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

7.0826

0.0000

7.0826

3.4247

0.0000

3.4247

0.0000

0.0000
Off-Road

1.3330

14.4676

8.7038

0.0206

0.6044

0.5560

0.0000
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Total

1.3330

14.4676

8.7038

0.0206

7.0826

0.6044

7.6869

3.4247

0.5560

3.9807

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0297

0.0191

0.2287

6.9000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

70.2020

2.1200e-
003

1.9800e-
003

70.8444
Total

0.0297

0.0191

0.2287

6.9000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

70.2020

2.1200e-
003

1.9800e-
003

70.8444
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 10 of 22 ends

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.5880
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Total

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000

0.0000
Vendor

0.0116

0.4467

0.1592

2.0500e-
003

0.0677

2.6200e-
003

0.0704

0.0195

2.5100e-
003

0.0220
221.3612
221.3612

6.6700e-
003

0.0321
231.0880
Worker

0.0712

0.0458

0.5488

1.6500e-
003

0.1972

1.0600e-
003

0.1982

0.0523

9.8000e-
004

0.0533
168.4849
168.4849

5.0800e-
003

4.7500e-
003
170.0266
Total

0.0828

0.4926

0.7079

3.7000e-
003

0.2649

3.6800e-
003

0.2686

0.0718

3.4900e-
003

0.0753
389.8461
389.8461

0.0118

0.0368
401.1146
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 11 of 22 ends

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Total

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000

0.0000
Vendor

0.0116

0.4467

0.1592

2.0500e-
003

0.0677

2.6200e-
003

0.0704

0.0195

2.5100e-
003

0.0220
221.3612
221.3612

6.6700e-
003

0.0321
231.0880
Worker

0.0712

0.0458

0.5488

1.6500e-
003

0.1972

1.0600e-
003

0.1982

0.0523

9.8000e-
004

0.0533
168.4849
168.4849

5.0800e-
003

4.7500e-
003
170.0266
Total

0.0828

0.4926

0.7079

3.7000e-
003

0.2649

3.6800e-
003

0.2686

0.0718

3.4900e-
003

0.0753
389.8461
389.8461

0.0118

0.0368
401.1146
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 12 of 22 ends

3.5 Paving - 2023
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

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.4003
1,709.992
6 1,709.992
6 0.5420
1,723.541
4 Paving

0.0000

0.0000
Total

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0445

0.0287

0.3430

1.0300e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
105.3031
105.3031

3.1800e-
003

2.9700e-
003
106.2666
Total

0.0445

0.0287

0.3430

1.0300e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
105.3031
105.3031

3.1800e-
003

2.9700e-
003
106.2666
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 13 of 22 ends

3.5 Paving - 2023
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

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.0000
1,709.992
6 1,709.992
6 0.5420
1,723.541
4 Paving

0.0000

0.0000
Total

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0445

0.0287

0.3430

1.0300e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
105.3031
105.3031

3.1800e-
003

2.9700e-
003
106.2666
Total

0.0445

0.0287

0.3430

1.0300e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
105.3031
105.3031

3.1800e-
003

2.9700e-
003
106.2666
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 14 of 22 ends

64.6583

0.0000

0.0000
Off-Road

0.1917

1.3030

1.8111

2.9700e-
003

0.0708

0.0708
281.4481
281.4481

0.0168
281.8690
Total

64.8499

1.3030

1.8111

2.9700e-
003

0.0708

0.0708
281.4481
281.4481

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0148

9.5500e-
003

0.1143

3.4000e-
004

0.0411

2.2000e-
004

0.0413

0.0109

2.0000e-
004

0.0111

35.1010

1.0600e-
003

9.9000e-
004

35.4222
Total

0.0148

9.5500e-
003

0.1143

3.4000e-
004

0.0411

2.2000e-
004

0.0413

0.0109

2.0000e-
004

0.0111

35.1010

1.0600e-
003

9.9000e-
004

35.4222
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 15 of 22 ends

64.6583

0.0000

0.0000
Off-Road

0.1917

1.3030

1.8111

2.9700e-
003

0.0708

0.0000
281.4481
281.4481

0.0168
281.8690
Total

64.8499

1.3030

1.8111

2.9700e-
003

0.0708

0.0000
281.4481
281.4481

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0148

9.5500e-
003

0.1143

3.4000e-
004

0.0411

2.2000e-
004

0.0413

0.0109

2.0000e-
004

0.0111

35.1010

1.0600e-
003

9.9000e-
004

35.4222
Total

0.0148

9.5500e-
003

0.1143

3.4000e-
004

0.0411

2.2000e-
004

0.0413

0.0109

2.0000e-
004

0.0111

35.1010

1.0600e-
003

9.9000e-
004

35.4222
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 16 of 22 ends

2.9376

2.9118

24.5493

0.0460

4.9946

0.0375

5.0321

1.3305

0.0349

1.3654
4,767.164
3 4,767.164
3 0.3947

0.2400
4,848.534
9 Unmitigated

2.9376

2.9118

24.5493

0.0460

4.9946

0.0375

5.0321

1.3305

0.0349

1.3654
4,767.164
3 4,767.164
3 0.3947

0.2400
4,848.534
9 4.1 Mitigation Measures Mobile

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
General Light Industry
304.00
121.98
306.28
812,567
812,567
Strip Mall
960.00
910.56
442.56
1,353,715
1,353,715
Total
1,264.00
1,032.54
748.84
2,166,282
2,166,282
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
General Light Industry

9.50 7.30

7.30 59.00

28.00 13.00
92 5
3 Strip Mall

9.50 7.30

7.30 16.60

64.40 19.00
45 40
15 4.4 Fleet Mix
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 17 of 22 ends

Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
General Light Industry

0.557888

0.062607

0.178921

0.119061

0.024112

0.006269

0.008734

0.006266

0.000708

0.000566

0.028949

0.000971

0.004949
Strip Mall

0.557888

0.062607

0.178921

0.119061

0.024112

0.006269

0.008734

0.006266

0.000708

0.000566

0.028949

0.000971

0.004949

5.0 Energy 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
NaturalGas
Mitigated

0.0145

0.1319

0.1108

7.9000e-
004

0.0100

0.0100
158.2724
158.2724

3.0300e-
003

2.9000e-
003
159.2129
NaturalGas
Unmitigated

0.0145

0.1319

0.1108

7.9000e-
004

0.0100

0.0100
158.2724
158.2724

3.0300e-
003

2.9000e-
003
159.2129

5.1 Mitigation Measures Energy
Historical Energy Use: N
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 18 of 22 ends

6.0 Area Detail

0.0129

0.1176

0.0988

7.1000e-
004

8.9400e-
003

8.9400e-
003
141.0991
141.0991

2.7000e-
003

2.5900e-
003
141.9376
Strip Mall
145.973

1.5700e-
003

0.0143

0.0120

9.0000e-
005

1.0900e-
003

17.1733

3.3000e-
004

3.1000e-
004

17.2753
Total

0.0145

0.1319

0.1108

8.0000e-
004

0.0100

0.0100
158.2724
158.2724

3.0300e-
003

2.9000e-
003
159.2129
Unmitigated
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
General Light
Industry

1.19934

0.0129

0.1176

0.0988

7.1000e-
004

8.9400e-
003

8.9400e-
003
141.0991
141.0991

2.7000e-
003

2.5900e-
003
141.9376
Strip Mall

0.145973

1.5700e-
003

0.0143

0.0120

9.0000e-
005

1.0900e-
003

17.1733

3.3000e-
004

3.1000e-
004

17.2753
Total

0.0145

0.1319

0.1108

8.0000e-
004

0.0100

0.0100
158.2724
158.2724

3.0300e-
003

2.9000e-
003
159.2129
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 19 of 22 ends

6.1 Mitigation Measures Area
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

1.5045

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145
Unmitigated

1.5045

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145

0.1772

0.0000

0.0000
Consumer
Products

1.3268

0.0000

0.0000
Landscaping

5.8000e-
004

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145
Total

1.5045

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 20 of 22 ends

7.1 Mitigation Measures Water

7.0 Water Detail

0.1772

0.0000

0.0000
Consumer
Products

1.3268

0.0000

0.0000
Landscaping

5.8000e-
004

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145
Total

1.5045

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:55 PM

Page 21 of 22 ends

11.0 Vegetation

8.1 Mitigation Measures Waste

8.0 Waste Detail

9.0 Operational Offroad
Equipment Type
Number
Hours/Day
Days/Year
Horse Power
Load Factor
Fuel Type

Page 22 of 22 ends

Santa Fe Residential - Existing Designations
San Diego County APCD Air District, Summer
Project Characteristics -
Land Use - 1.47 acres LI, 0.8 acre C
Construction Phase -
Architectural Coating - SDAPCD Rule 67.0.1
Vehicle Trips - SANDAG trip rates
Area Coating - SDAPCD Rule 67.0.1

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
General Light Industry

38.00 1000sqft

1.47 38,000.00
0 Strip Mall

24.00 1000sqft

0.80 24,000.00
0 1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
13 Wind Speed (m/s)
Precipitation Freq (Days)

2.6 40

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
San Diego Gas & Electric
2024
Operational Year
CO2 Intensity
(lb/MWhr)
539.98

0.033
CH4 Intensity
(lb/MWhr)

Page 1 of 22 ends

Santa Fe Residential - Existing Designations - San Diego County APCD Air District, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

2.0 Emissions Summary
tblAreaCoating
Area_EF_Nonresidential_Interior
250
100
tblLandUse
LotAcreage

0.87 1.47
tblLandUse
LotAcreage

0.55 0.80
tblVehicleTrips
ST_TR

1.99 3.21
tblVehicleTrips
ST_TR

42.04 37.94
tblVehicleTrips
SU_TR

5.00 8.06
tblVehicleTrips
SU_TR

20.43 18.44
tblVehicleTrips
WD_TR

4.96 8.00
tblVehicleTrips
WD_TR

44.32 40.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 2 of 22 ends

64.8636

14.4846

14.9465

0.0288

7.1647

0.6173

7.7695

3.4465

0.5915

4.0029

0.0000
2,688.855
1 2,688.855
1 0.7697

0.0364
2,710.812
3 Maximum

64.8636

14.4846

14.9465

0.0288

7.1647

0.6173

7.7695

3.4465

0.5915

4.0029

0.0000
2,688.855
1 2,688.855
1 0.7697

0.0364
2,710.812
3 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
2023

64.8636

14.4846

14.9465

0.0288

7.1647

0.6173

7.7695

3.4465

0.5915

4.0029

0.0000
2,688.855
1 2,688.855
1 0.7697

0.0364
2,710.812
3 Maximum

64.8636

14.4846

14.9465

0.0288

7.1647

0.6173

7.7695

3.4465

0.5915

4.0029

0.0000
2,688.855
1 2,688.855
1 0.7697

0.0364
2,710.812
3 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
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 3 of 22 ends

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

1.5045

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145
Energy

0.0145

0.1319

0.1108

7.9000e-
004

0.0100

0.0100
158.2724
158.2724

3.0300e-
003

2.9000e-
003
159.2129
Mobile

3.0364

2.6813

23.4849

0.0481

4.9946

0.0375

5.0321

1.3305

0.0349

1.3654
4,980.216
9 4,980.216
9 0.3675

0.2269
5,057.028
6 Total

4.5554

2.8132

23.6020

0.0489

4.9946

0.0475

5.0421

1.3305

0.0450

1.3754
5,138.502
8 5,138.502
8 0.3706

0.2298
5,216.255
9 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

1.5045

6.0000e-
005

6.3200e-
003

0.0000

2.0000e-
005

0.0136

4.0000e-
005

0.0145
Energy

0.0145

0.1319

0.1108

7.9000e-
004

0.0100

0.0100
158.2724
158.2724

3.0300e-
003

2.9000e-
003
159.2129
Mobile

3.0364

2.6813

23.4849

0.0481

4.9946

0.0375

5.0321

1.3305

0.0349

1.3654
4,980.216
9 4,980.216
9 0.3675

0.2269
5,057.028
6 Total

4.5554

2.8132

23.6020

0.0489

4.9946

0.0475

5.0421

1.3305

0.0450

1.3754
5,138.502
8 5,138.502
8 0.3706

0.2298
5,216.255
9 Mitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 4 of 22 ends

0.29 Building Construction
Forklifts
2 7.00
89 0.20
Building Construction
Generator Sets
1 8.00
84 0.74
Grading
Graders
1 8.00
187

0.41 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

Page 5 of 22 ends

3.1 Mitigation Measures Construction
Site Preparation
Graders
1 8.00
187

0.41 Paving
Pavers
1 8.00
130

0.42 Paving
Paving Equipment
1 8.00
132

0.36 Paving
Rollers
2 8.00
80 0.38
Grading
Rubber Tired Dozers
1 8.00
247

0.40 Site Preparation
Scrapers
1 8.00
367

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Grading
4 10.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Building Construction
8 24.00

10.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Paving
6 15.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
Architectural Coating
1 5.00

0.00 0.00

10.80 7.30

20.00 LD_Mix
HDT_Mix
HHDT
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 6 of 22 ends

1.5908

0.0000

1.5908

0.1718

0.0000

0.1718

0.0000

0.0000
Off-Road

1.3027

14.2802

9.7820

0.0245

0.5419

0.4985

0.4985
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Total

1.3027

14.2802

9.7820

0.0245

1.5908

0.5419

2.1326

0.1718

0.4985

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0219

0.0136

0.1925

5.8000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

59.4283

1.5900e-
003

1.4600e-
003

59.9041
Total

0.0219

0.0136

0.1925

5.8000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

59.4283

1.5900e-
003

1.4600e-
003

59.9041
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 7 of 22 ends

1.5908

0.0000

1.5908

0.1718

0.0000

0.1718

0.0000

0.0000
Off-Road

1.3027

14.2802

9.7820

0.0245

0.5419

0.4985

0.0000
2,374.863
4 2,374.863
4 0.7681
2,394.065
4 Total

1.3027

14.2802

9.7820

0.0245

1.5908

0.5419

2.1326

0.1718

0.4985

0.6703

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0219

0.0136

0.1925

5.8000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

59.4283

1.5900e-
003

1.4600e-
003

59.9041
Total

0.0219

0.0136

0.1925

5.8000e-
004

0.0657

3.5000e-
004

0.0661

0.0174

3.3000e-
004

0.0178

59.4283

1.5900e-
003

1.4600e-
003

59.9041
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 8 of 22 ends

3.3 Grading - 2023
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

7.0826

0.0000

7.0826

3.4247

0.0000

3.4247

0.0000

0.0000
Off-Road

1.3330

14.4676

8.7038

0.0206

0.6044

0.5560

0.5560
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Total

1.3330

14.4676

8.7038

0.0206

7.0826

0.6044

7.6869

3.4247

0.5560

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0274

0.0170

0.2406

7.3000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

74.2854

1.9900e-
003

1.8300e-
003

74.8801
Total

0.0274

0.0170

0.2406

7.3000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

74.2854

1.9900e-
003

1.8300e-
003

74.8801
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 9 of 22 ends

3.3 Grading - 2023
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

7.0826

0.0000

7.0826

3.4247

0.0000

3.4247

0.0000

0.0000
Off-Road

1.3330

14.4676

8.7038

0.0206

0.6044

0.5560

0.0000
1,995.614
7 1,995.614
7 0.6454
2,011.750
3 Total

1.3330

14.4676

8.7038

0.0206

7.0826

0.6044

7.6869

3.4247

0.5560

3.9807

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0274

0.0170

0.2406

7.3000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

74.2854

1.9900e-
003

1.8300e-
003

74.8801
Total

0.0274

0.0170

0.2406

7.3000e-
004

0.0822

4.4000e-
004

0.0826

0.0218

4.1000e-
004

0.0222

74.2854

1.9900e-
003

1.8300e-
003

74.8801
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 10 of 22 ends

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.5880
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Total

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000

0.0000
Vendor

0.0119

0.4287

0.1545

2.0500e-
003

0.0677

2.6100e-
003

0.0703

0.0195

2.5000e-
003

0.0220
221.0470
221.0470

6.7000e-
003

0.0320
230.7522
Worker

0.0656

0.0408

0.5775

1.7400e-
003

0.1972

1.0600e-
003

0.1982

0.0523

9.8000e-
004

0.0533
178.2849
178.2849

4.7700e-
003

4.3900e-
003
179.7122
Total

0.0776

0.4694

0.7320

3.7900e-
003

0.2649

3.6700e-
003

0.2686

0.0718

3.4800e-
003

0.0753
399.3318
399.3318

0.0115

0.0364
410.4644
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 11 of 22 ends

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000
2,289.523
3 2,289.523
3 0.4330
2,300.347
9 Total

1.7136

13.6239

14.2145

0.0250

0.6136

0.5880

0.0000

0.0000
Vendor

0.0119

0.4287

0.1545

2.0500e-
003

0.0677

2.6100e-
003

0.0703

0.0195

2.5000e-
003

0.0220
221.0470
221.0470

6.7000e-
003

0.0320
230.7522
Worker

0.0656

0.0408

0.5775

1.7400e-
003

0.1972

1.0600e-
003

0.1982

0.0523

9.8000e-
004

0.0533
178.2849
178.2849

4.7700e-
003

4.3900e-
003
179.7122
Total

0.0776

0.4694

0.7320

3.7900e-
003

0.2649

3.6700e-
003

0.2686

0.0718

3.4800e-
003

0.0753
399.3318
399.3318

0.0115

0.0364
410.4644
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 12 of 22 ends

3.5 Paving - 2023
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

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.4003
1,709.992
6 1,709.992
6 0.5420
1,723.541
4 Paving

0.0000

0.0000
Total

0.8802

8.6098

11.6840

0.0179

0.4338

0.4003

0.0000

0.0000
Vendor

0.0000

0.0000
Worker

0.0410

0.0255

0.3610

1.0900e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
111.4280
111.4280

2.9800e-
003

2.7400e-
003
112.3201
Total

0.0410

0.0255

0.3610

1.0900e-
003

0.1232

6.6000e-
004

0.1239

0.0327

6.1000e-
004

0.0333
111.4280
111.4280

2.9800e-
003

2.7400e-
003
112.3201
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 2/24/2022 12:57 PM

Page 13 of 22 ends

San Marcos City CouncilFebruary 28, 2023

San Marcos City Council
February 28, 2023