HomeMy WebLinkAboutSouth Coast Air Quality Management District - Public Financial ReportSouth Coast Air Quality Management District
Diamond Bar, California
Popular Annual
Financial Report
Year Ended June 30, 2021
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Popular Annual Financial Report
Year Ended June 30, 2021
Table of Contents
PAGE
INTRODUCTORY SECTION
Governing Board 1
Organizational Chart
A Note From The Chief Financial Officer
2
3
SUMMARY
Demographic and Miscellaneous Statistics 4
60 Years of Progress in Reducing Ozone Levels 5
Goals and Priority Projects 6
Financial Performance 7
Where the Money Came From Our Revenues & Resources 8
Where the Money Went Our Expenses & Services 9
Financial Summary 10
Awards 12
Air Quality Historical Timeline 13
1
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
GOVERNING BOARD
June 30, 2021
BEN BENOIT
Chair
Cities of Riverside County Representative
VANESSA DELGADO
Vice-Chair
Senate Rules Committee Appointee
LISA BARTLETT
County of Orange Representative
JOE BUSCAINO
City of Los Angeles Representative
MICHAEL A. CACCIOTTI
Cities of Los Angeles County
Eastern Region Representative
GIDEON KRACOV
Governor’s Appointee
SHEILA KUEHL
County of Los Angeles Representative LARRY McCALLON
Cities of San Bernardino County Representative
VERONICA PADILLA-CAMPOS
Speaker of the Assembly Appointee
V. MANUEL PEREZ
County of Riverside Representative
REX RICHARDSON
Cities of Los Angeles County
Western Region Representative
CARLOS RODRIGUEZ
Cities of Orange County Representative
JANICE RUTHERFORD
County of San Bernardino Representative
WAYNE NASTRI Executive Officer
2
South Coast Air Quality Management District, California
Organizational Chart
June 30, 2021
GOVERNING BOARD
EXECUTIVE OFFICE
Wayne Nastri, Executive Officer Jill Whynot, Chief Operating Officer
CLERK OF THE BOARDS
Faye Thomas, Clerk of the Boards
LEGAL
Bayron Gilchrist, General Counsel
Barbara Baird, Chief Deputy Counsel
Nicholas Sanchez, Asst. Chief Deputy Counsel
ADMINISTRATIVE & HUMAN
RESOURCES
John Olvera, Deputy Executive Officer
COMPLIANCE & ENFORCEMENT
Terrence Mann, Deputy Executive Officer
Victor Yip, Asst. Deputy Executive Officer
FINANCE
Sujata Jain, Chief Financial Officer
INFORMATION MANAGEMENT
Ron Moskowitz, Chief Information Officer
LEGISLATIVE & PUBLIC
AFFAIRS/MEDIA OFFICE
Derrick Alatorre, Deputy Executive Officer
Lisa Tanaka O'Malley, Asst. Deputy Executive Officer
SCIENCE & TECHNOLOGY ADVANCEMENT
Matt Miyasato, Deputy Executive Officer
Aaron Katzenstein, Asst. Deputy Executive Officer
Jason Low, Asst. Deputy Executive Officer
ENGINEERING & PERMITTING
Jason Aspell, Deputy Executive Officer
Jillian Wong, Asst. Deputy Executive Officer
PLANNING, RULE DEVELOPMENT &
AREA SOURCES
Sarah Rees, Deputy Executive Officer
Susan Nakamura, Asst. Deputy Executive Officer
Ian MacMillan, Asst. Deputy Executive Officer
3
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
A Note From The Chief Financial Officer
June 30, 2021
We are pleased to present the South Coast Air Quality Management District's (South Coast AQMD)
Popular Annual Financial Report for the fiscal year ending June 30, 2021. This report makes our South
Coast AQMD’s finances easier to understand, and is intended to communicate our financial situation
in an open and accountable manner.
The Popular Annual Financial Report is intended to summarize the financial activities of South Coast
AQMD and was drawn from the financial information appearing in the 2021 Comprehensive Annual
Financial Report. The Popular Annual Financial Report is unaudited; however, the financial data
presented in the Popular Annual Financial Report is derived from the Comprehensive Annual Financial
Report and is consistent with generally accepted accounting principles. The Popular Annual Financial
Report is also available on the South Coast AQMD's website at www.aqmd.gov/home/about/finance.
For more detailed financial information, or information on the South Coast AQMD’s component unit
(South Coast AQMD Building Corporation is not included in this document), a copy of the
Comprehensive Annual Financial Report is available for interested users from our Finance office at
21865 Copley Drive, Diamond Bar, CA 91765. It is also available on the South Coast AQMD’s
website at www.aqmd.gov/home/about/finance.
Questions, comments and feedback regarding this report are encouraged, so please do not hesitate to
contact the Chief Financial Officer at (909) 396-2804 or at sjain@aqmd.gov.
Respectfully submitted,
Sujata Jain, CPA
Chief Financial Officer, Finance
ABOUT THE SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
The South Coast Air Quality Management District began operation on February 1, 1977 as a regional
governmental agency established by the California Legislature pursuant to the Lewis Air Quality
Management Act. South Coast AQMD encompasses all of Orange County and parts of Los Angeles,
San Bernardino and Riverside Counties, representing approximately over 17 million residents. It
succeeded the Southern California Air Pollution Control District and its predecessor four county air
pollution control districts, of which the Los Angeles County Air Pollution Control District was the
oldest in the nation, having been formed in 1947.
South Coast AQMD’s Governing Board is composed of 13 members. Ten are elected officials. Of
these, four are county supervisors representing Los Angeles, Orange, Riverside, and San Bernardino
counties, elected to South Coast AQMD’s Board by their Boards of Supervisors. Six are City Council
members representing the cities in each county (because of its size, Los Angeles County has two
representatives, elected by respective city selection committees, and the City of Los Angeles has one
representative, selected by the Mayor of Los Angeles). The remaining three Board members are
appointed by state elected officials; one by the Governor of California, one by the Speaker of the State
Assembly and one by the State Senate Rules Committee.
4
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Demographic and Miscellaneous Statistics
June 30, 2021
Established: February 1, 1977
Area Covered: 10,743 Square Miles
Counties Included in District: All of Orange County and parts of Los Angeles, Riverside, and San
Bernardino Counties
Population: 17,031,233 (In 2020); 17,150,993 (In 2019); 17,127,040 (In 2018)
Transportation: Two transcontinental railroads – Burlington Northern Santa Fe and
the Union Pacific
Six Commercial Airports – Los Angeles International, Burbank,
Long Beach, Ontario International, Orange County, and Palm
Springs
Freeways – Three major interstate freeways including four bypass
routes, U.S. 101, and nine State freeway routes
Two major adjoining ports – Port of Long Beach and Port of Los
Angeles
Visitor Destinations: Disneyland, Knott’s Berry Farm, Magic Mountain, Motion Picture
and Television Studios and the Rose Bowl
Number of Registered Vehicles 13,774,023 (In 2020); 14,078,942 (In 2019); 13,828,182 (In 2018)
Within South Coast AQMD
Jurisdiction:
Average Daily Miles Traveled Per Vehicle: 27 (CY 2020 data)
Examples of Stationary Sources of Oil Refineries, power plants, paint spray booths, incinerators,
Air Pollution Regulated: manufacturing facilities, dry cleaners, and service stations.
Number of Sources: 25,004 operating locations with 66,652 permits.
Number of Air Monitoring Stations: 42
Full-time Authorized Positions: 949
Key Federal, State, and Local EPA Region IX (Environmental Protection Agency), CARB
Air Agencies: (California Air Resources Board), CAPCOA (California Air
Pollution Control Officer’s Association), NACAA (National
Association of Clean Air Agencies), ALAPCO (Association of
Local Air Pollution Control Officials). There are 35 local air
pollution control districts in California.
5
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
70 Years of Progress In Reducing Ozone Levels
June 30, 2021
Since the late 1940s when the war on smog began to 2020, the region’s population has more than
tripled from 4.8 million to 17.2 million; the number of motor vehicles has increased over six-fold
from 2.3 million to over 14.1 million; and the area has grown into one of the most prosperous
regions of the world. This phenomenal economic growth illustrates that pollution control and
strong economic growth can coincide.
6
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Goals and Priority Projects
June 30, 2021
South Coast AQMD goals have many important objectives, but South Coast AQMD highlighted the
following three priority projects which are identified as being critical to meeting South Coast AQMD’s
mission and goals in fiscal year 2020-2021:
GOAL PERFORMANCE MEASUREMENT
Achieve Clean Air Standards 1.Adherence to development and implementation of Air Quality Management
Plans (AQMP) by completing 6 rule adoptions and/or actions that result in
achievements towards 2016 AQMP emissions reductions. Hold at least 4
AQMP advisory group meetings.
2.Secure $250 Million of new funding sources for pollution reduction projects.
3.Conduct air monitoring and implement emission reduction plans for each of
the three Year 1 AB617 communities and develop air monitoring and
emission reduction plans for the 2 new communities.
4.Ensure efficient air monitoring and laboratory operations by achieving
acceptable valid data completion submitted to U.S. EPA before deadline.
5.Complete 100% Title V Inspections.
6.Maintain pending permit applications inventory excluding Permits to
Construct issued and RECLAIM transition applications at or near 3,000.
7.Support development of cleaner advanced technology by funding $10 Million
of Clean Fuels program projects with a 1:4 leveraging ratio.
8.Contract 50% of grant money within six months after receipt of funds.
9.Complete written report for fixed-site monitoring data, emission inventory
and health risk modeling for the fifth Multiple Air Toxics Exposure Study.
Enhance Public Education and
Equitable Treatment for All
Communities
1.Evaluate and post results of 75% of low-cost air quality sensors that have
reached the market.
2.Conduct/participate 1 large community outreach events, including 1 in each
County. Develop and implement SOPs to provide information to the public
as quickly and accurately as possible.
3.Timely investigation of community complaints by contacting 90% of
complainants within 2 hours of complaint receipt during business hours.
4.Increase social media followers by 15%-20%. Increase impressions and
engagement by posting on Instagram, Facebook, and Twitter.
5.Outreach and conduct air quality education program in 100 high schools
throughout the 4 Counties in environmental justice communities.
Operate Efficiently and
Transparently
1.Ensure transparent governance by posting 100% of Committee and Board
meeting agendas with materials which made available to the public one week
prior to the meeting.
2.Posting 100% of Stakeholder and Working Group meeting agendas with
materials made available to the public three days prior to the meeting.
3.Offer and conduct 10 information sessions/training for all staff.
4.Partner with Public agencies, stakeholder groups, and business by conducting
2 meetings of the Permit Streamlining Task Force subcommittee and
stakeholders and 1 meeting in regional public health task force.
5.Submit quarterly budgetary financial reports to the Governing Board within
6 working days of the end of the quarter.
7
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Financial Performance
June 30, 2021
Budget Surplus/Deficit – 5-Year History
Non-GAAP Budgetary Basis
(General Fund)
General Fund revenues decreased as compared to the prior fiscal year, primarily due to decrease in permit
fees, low interest revenue, and one-time large penalties & settlements revenue paid by non-complaint
entities. The decrease in General Fund expenditures from prior fiscal year is mainly due to postponing
the purchase of capital assets.
$0
$20,000,000
$40,000,000
$60,000,000
$80,000,000
$100,000,000
$120,000,000
$140,000,000
$160,000,000
$180,000,000
$200,000,000
FY
16-17
FY
17-18
FY
18-19
FY
19-20
FY
20-21
Expenditures General Revenue Penalties/Settlements
8
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Where the Money Came From
Our Revenues & Resources
South Coast AQMD is a fee-supported agency and does not receive sales or property tax support. South Coast
AQMD General Fund is the primary operating fund and is used to record transactions relating to its general
business operations. It is also used to account for all revenues and expenditures that are not required to be
accounted for in another fund.
On a government-wide basis (including all funds), approximately 32% revenues of this fiscal year are derived
from permit evaluation fees, annual permit operating fees, emission fees, Hearing Board fees, penalties and
settlements, interest earnings, and other revenues. The remaining 68% of its revenue is derived from federal
grants, state grants, California Air Resources Board (CARB) subvention funds, and motor vehicle fees.
Government-wide revenues during this fiscal year were approximately 2% lower as compared to the prior fiscal
year primarily due to general revenues, which decreased by 43% as compared to the prior fiscal year. The
decrease is primarily due to one-time large penalties and settlements paid by non-compliant entities in prior
fiscal year. Changes in government-wide revenue are highly dependent on the timing of receipts and
continuation of state and federal grant funding, while General Fund revenues are expected to continue to remain
generally stable.
FY 2020-2021 Revenues by Major Source – Governmental Activities
*Stationary sources consist of refineries, power plants, manufacturing facilities and small businesses. **Mobile sources are motorized vehicles that typically include automobiles, trucks, aircraft, ships, trains, and self-propelled construction equipment.
***General revenues include penalties/settlements, interest, and dollars that are not restricted to specific stationary source programs.
Source: FY 2020-2021 Comprehensive Annual Financial Report Statement of Activities
Stationary sources* -fees &
charges
24%
Mobile sources** -fees &
charges
6%
Operating grants and
subventions
68%
General revenues***
2%
Stationary sources* - fees & chargesMobile sources** - fees & chargesOperating grants and subventionsGeneral revenues***
Source FY 20-21 FY 19-20 FY 18-19 FY 17-18 FY 16-17 FY 15-16
Stationary sources* - fees & charges 106,917,251$ 106,450,095$ 101,804,325$ 100,354,910$ 94,279,518$ 89,264,511$
Mobile sources** - fees & charges 26,995,162 29,214,922 26,106,160 26,026,673 28,087,131 25,743,988
Operating grants and subventions 304,766,572 303,621,322 295,516,665 185,367,622 222,070,040 122,424,397
General revenues***10,336,674 18,272,157 13,460,793 20,644,444 16,664,195 10,148,573
Total 449,015,659$ 457,558,496$ 436,887,943$ 332,393,649$ 361,100,884$ 247,581,469$
9
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Where the Money Went
Our Expenses & Services
Excluding the long-term emission reduction project expenses, which are restricted in their use, the three major
expense functions for Governmental Activities are Compliance, Permitting, and Air Monitoring. Combined, these
account for 69% of the South Coast AQMD’s total General Fund Expenses for the year ended June 30, 2021.
On a government-wide basis (including all funds), expenses increased approximately 12% as compared to the prior
fiscal year primarily due to higher amount paid for long-term emission reduction project expenses and increases in
retirement plan contributions.
FY 2020-2021 Expenses by Program Category – Governmental Activities
Source: FY 2020-2021 Comprehensive Annual Financial Report Statement of Activities
Advance clean air
technology
3%Ensure compliance with
clean air rules
14%Customer service and
business assistance
3%
Develop programs to
achieve clean air
4%
Develop rules to achieve
clean air
4%
Monitoring air quality
8%Timely review
of permits
9%Policy support
1%
Interest on long-term
debt
1%
Long-term emission
reduction projects
53%
Advance clean air technology Ensure compliance with clean air rules
Customer service and business assistance Develop programs to achieve clean air
Develop rules to achieve clean air Monitoring air quality
Timely review of permits Policy support
Activity FY 20-21 FY 19-20 FY 18-19 FY 17-18 FY 16-17 FY 15-16
Advance clean air technology 14,560,468$ 12,827,393$ 11,520,547$ 9,271,026$ 7,825,599$ 7,119,417$
Ensure compliance with clean air rules 59,823,114 55,167,960 52,353,479 50,528,522 49,316,129 45,622,680
Customer service and business assistance 14,979,824 13,032,003 11,637,664 9,743,294 9,260,504 8,337,319
Develop programs to achieve clean air 15,522,501 12,471,639 9,407,869 8,636,784 11,335,498 10,444,147
Develop rules to achieve clean air 17,228,755 14,131,578 14,275,590 10,013,098 7,604,041 7,566,089
Monitoring air quality 36,114,354 31,910,536 26,547,245 20,822,380 17,856,869 16,028,394
Timely review of permits 38,832,790 35,511,594 33,951,378 33,301,565 31,520,083 27,891,070
Policy support 1,773,352 1,945,852 1,028,495 667,046 885,773 511,705
Interest on long-term debt 3,302,637 3,463,254 3,605,251 3,731,589 3,906,955 3,884,990
Long-term emission reduction projects 231,305,871 206,806,917 163,187,839 101,304,229 101,008,426 87,079,799
Total 433,443,666$ 387,268,726$ 327,515,357$ 248,019,533$ 240,519,877$ 214,485,610$
10
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Financial Summary
As of June 30, 2021, 2020 and 2019
FINANCIAL POSITION STATEMENT
FOR THE YEARS ENDED JUNE 30, 2021, 2020, AND 2019
(In Thousands)
FY 2020-21 FY 2019-20 FY 2018-19
ASSETS:
Current and other assets $ 1,064,125 $ 1,024,870 $ 932,368
Capital assets 37,259 38,515 35,502
Total Assets 1,101,384 1,063,385 967,870
Deferred outflows (DO) of resources 151,191 79,618 88,783
Total Assets and DO of resources 1,252,575 1,143,003 1,056,653
LIABILITIES:
Long-term liabilities 363,413 263,850 250,373
Short-term liabilities 89,284 97,696 83,446
Total Liabilities 452,697 361,546 333,819
Deferred inflows (DI) of resources 21,731 18,882 30,548
Total Liabilities and DI of resources 474,428 380,428 364,367
ASSETS AND DO OF RESOURCES OVER
LIABILITIES AND DI OF RESOURCES $ 778,147 $ 762,575 $ 692,286
The Financial Position Statement, known in Accounting terms as the "Balance Sheet," provides the financial benefits (assets) available
to the South Coast AQMD to provide services, while liabilities describe the amount the South Coast AQMD owes in providing those
services.
Current and other assets: Highly liquid assets such as cash
and other assets that are expected to be received within a year.
Capital assets: Items such as buildings, equipment, vehicles
that have a useful life of more than a year and cost more than
$5,000.
Total assets: Assets owned by the South Coast AQMD that has
an economic value whose benefits can be derived in the future.
Deferred outflows of resources: Represent a consumption of
net position that applies to a future period(s).
Long-term liabilities: Debt owed by the South Coast AQMD
to others such as net pension liability, net OPEB liability, and
bonds that are expected to be paid over a period of greater than
one year.
Short-term liabilities: Amounts owed by the South Coast
AQMD to vendors that are expected to be paid within a year.
Total liabilities: Combined debts and obligations that South
Coast AQMD owes to outside parties.
Deferred inflows of resources: Represent an acquisition of
net position that applies to a future period(s).
Assets and deferred outflow of resources over liabilities and
deferred inflow of resources: Provides the difference between
financial benefits and liabilities, ultimately showing the net
worth of the South Coast AQMD.
The assets and deferred outflow of resources exceeded the
liabilities and deferred inflows of resources by 2% as compared
to the prior fiscal year. The increase was mainly due to
deferred outflows of resources related to pension.
11
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Financial Summary
As of June 30, 2021, 2020 and 2019
FINANCIAL ACTIVITY STATEMENT
FOR THE YEARS ENDED JUNE 30, 2021, 2020, AND 2019
(In Thousands)
FY 2020-21 FY 2019-20 FY 2018-19
RESOURCES:
Fees and Charges – Stationary Sources $ 106,917 $ 106,450 $ 101,804
Fees and Charges – Mobile Sources 26,995 29,215 26,106
Operating Grants and Subventions 304,767 303,621 295,517
Grants and Subventions not Restricted for Specific Programs 2,885 2,880 2,865
Penalties and Settlements 4,715 12,178 7,197
Interest 597 1,791 1,977
Other Revenues 2,140 1,422 1,422
Total Resources 449,016 457,557 436,888
USES:
Advance Clean Air Technology 14,560 12,827 11,521
Ensure Compliance with Clean Air Rules 59,823 55,168 52,353
Customer Service 14,980 13,032 11,638
Develop Programs to Achieve Clean Air 15,523 12,472 9,408
Develop Rules to Achieve Clean Air 17,229 14,131 14,276
Monitoring Air Quality 36,114 31,911 26,547
Timely Review of Permits 38,833 35,512 33,951
Policy Support 1,773 1,946 1,028
Interest on Long-Term Debt 3,303 3,463 3,605
Long-Term Emission Reduction Projects 231,306 206,807 163,188
Total Uses 433,444 387,269 327,515
RESOURCES OVER USES $ 15,572 $ 70,288 $ 109,373
The Financial Activity Statement, known in Accounting terms as the "Income Statement," provides the sources
(revenues) and uses (expenses) of providing services for the South Coast Air Quality Management District.
Resources over uses decreased by 78%, as compared
to the prior fiscal year, primarily due to increase in
pension expense and expenses related to the long-term
emission reduction projects. Many of the contracts for
long-term emissions reduction projects are multi-year
and dependent on the timing of receipts of grant
funding. Expenses can vary significantly from year to
year.
12
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Awards
The Government Finance Officers Association of the United States and Canada (GFOA) has given an
Award for Outstanding Achievement in Popular Annual Financial Reporting to South Coast Air Quality
Management District (South Coast AQMD) for its Popular Annual Financial Report for the fiscal year
ended June 30, 2020. The Award for Outstanding Achievement in Popular Annual Financial Reporting is
a prestigious national award recognizing conformance with the highest standards for preparation of state
and local government popular reports.
In order to receive an Award for Outstanding Achievement in Popular Annual Financial Reporting, a
government unit must publish a Popular Annual Financial Report, whose contents conform to program
standards of creativity, presentation, understandability and reader appeal.
An Award for Outstanding Achievement in Popular Annual Financial Reporting is valid for a period of
one year only. South Coast AQMD has received a Popular Award for the fiscal year ended June 30, 2020.
We believe our current report continues to conform to the Popular Annual Financial Reporting
requirements, and we are submitting it to GFOA to determine its eligibility for another Award.
Further, South Coast AQMD's Comprehensive Annual Financial Report for the year ended June 30, 2020,
from which information on pages 9 through 11 have been drawn, was awarded the Certificate of
Achievement for Excellence in Financial Reporting by the Government Finance Officers Association of
the United States and Canada (GFOA). The Certificate of Achievement is the highest form of recognition
for excellence in state and local government financial reporting.
1947
1943
Los Angeles County
Air Pollution Control
District (APCD)
established–the first of its
kind in the nation
Orange CountyAPCD established
1950
1966
1968
1957
First recognized episodes of smog occur in Los Angeles in summer 1943
1970
1971
1975
San Bernardino and Riverside County APCDs formed
California adopts first automobiletailpipe emission standards in the nation
California Air Resources Board (CARB) holds its first meeting with Dr. Arie J. Haagen-Smit as its first chairman
U.S. EPA adopts first national air quality standards
Catalytic converters required for most gasoline-powered vehicles
Federal Clean Air Act enacted, establishing the basic U.S. program for controlling air pollution
California legislature merges air pollution control districts of LA, Orange, Riverside and San Bernardino counties forming the South Coast Air Quality Management District
Vapor recovery “boots” required on gas station nozzles
Photo courtesy ofLos Angeles Times Collection, Department of Special Collections, UCLA Library
T H E
P A T H T O
C L E A N A I R
A T T A I N M E N T
S T R A T E G I E S
1986
1987
2006
1990
2011
South Coast AQMD adopts first Air Quality Management Plan to show attainment of clean air standards
Federal Clean Air Act Amendments of 1990 enacted establishing new programs to reduce ozone, toxic emissions and vehicle emissions
California Global Warming Solutions Act of 2006 (AB 32) enacted to reduce greenhouse gases
Federal agencies and the State of California establish single time frame for corporate average fuel economy (CAFE) and greenhouse gas standards for the next generation of cars and light-duty trucks
Carl Moyer Program established to reduce mobile source emissions
Air Quality Historical Timeline
1978
Created a program to assess and reduce health risks from air toxic emissions under the Air Toxics “Hot Spots” Information and Assessment Act (AB 2588)
1998
1989
2013
Attained the 1997 24 hour and annual National Ambient Air Quality Standards for fine particulate matter two years ahead of schedule
2017
AB 617 enacted to develop community plans and implement new technologies addressing the disproportionate impacts of air pollution sources in Environmental Justice communities
1977
South Coast AQMD launches first Multiple Air Toxics Exposure Study (MATES) to understand air toxics health impacts. Additional MATES studies conducted in 1999, 2006, 2013 and 2018MATES
21865 Copley Drive
Diamond Bar, CA 91765-4178
www.aqmd.gov
South Coast
Air Quality Management District