◈ Homepage — https://www.aqmd.gov/Skip to main content Select Language​▼ About F.I.N.D. Contact Grants & Bids Online Services I'm Looking For Sign Up AIR QUALITY INCENTIVE PROGRAMS RULES & COMPLIANCE PERMITS NEWS, WEBCASTS, & CALENDAR TECHNOLOGY ADVANCEMENT RESOURCES MEETING AGENDAS & MINUTES ⓘ INVEST CLEAN Program South Coast AQMD’s INVEST CLEAN initiative advances zero-emission goods movement and long-term air quality benefits across the region. Learn More Electric Lawn & Garden Equipment Programs Help clean the air by replacing lawn and garden equipment with lower emission models at substantial discounts Learn More AB 617 South Coast AQMD is conducting efforts that will help improve air quality and public health in communities.  Learn More Air Quality Investigations Visit our Community Investigations page for information on South Coast AQMD activities in response to air quality incidents in local communities Learn More Now displaying slide 2 Advancing Zero-Emission Solutions in Goods Movement INVEST CLEAN Program Yard Equipment Incentives & Rebates Electric Lawn & Garden Equipment Programs Reducing air pollution in communities AB 617 Community Investigations Air Quality Investigations (visit facebook, Opens in a new window) (visit twitter / x, Opens in a new window) (visit youtube, Opens in a new window) (visit instagram, Opens in a new window) ⓘ Alerts there are currently 2 alerts on this site. View South Coast AQMD’s Community Air Monitoring stations near refineries ( Opens in a new window) Wildfire Smoke, Ash & Safety Tips ( Opens in a new window) Wildfires can often cause very high air pollution levels that are harmful to your health. Protect your health by taking steps Before, During, and After a wildfire to reduce how much pollution you are breathing. Visit our Wildfire Smoke & Ash Health & Safety Tips ( Opens in a new window)  page for more info. Rebates / Incentives Air Quality Report a Complaint Facility Information (F.I.N.D) Calendar Download the App Latest News ⓘ May 15th, 2026 Stay informed! Join CARB for a virtual community meeting on May 19 to learn about updates on Clean Transportation Incentives May 14th, 2026 Join us for a virtual office hour on May 19 to ask questions and share input on potential additional measures for our Cooperative Agreement with the... May 13th, 2026 Join us for a Public Consultation Meeting on May 20 regarding proposed updates to air quality plans for fine particle pollution (PM2.5 and PM10) May 12th, 2026 Keep up with the latest news from South Coast AQMD, view the May-Jun-Jul edition of the Advisor newsletter May 7th, 2026 Join us for a virtual public meeting on May 14 to receive an update on potential new measures for our Cooperative Agreement with the Ports May 6th, 2026 Join our WAIRE Mitigation Program webinar on May 13 to learn how fees will fund projects reducing warehouse emissions and review stakeholder feedback May 5th, 2026 Small fleets (20 or fewer): Apply for our Voucher Incentive Program to replace older, polluting vehicles with zero-emission models. First come, firs... May 5th, 2026 On World Asthma Day, breathe easier with these helpful tips to reduce asthma triggers in your home May 2nd, 2026 South Coast AQMD Issues Windblown Dust Advisory for the Coachella Valley May 2nd, 2026 South Coast AQMD emite un aviso de polvo arrastrado por el viento para el Valle de Coachella View All News Videos ⓘ The Right to Breathe, v2.0 AQI App Do One Thing South Coast AQMD Lab Tour View All Videos Upcoming Events Ports Cooperative Agreement Of... Remotely via Zoom May 19th, 2026 | 12:00 PM Young Leaders Advisory Council Hybrid Meeting Remotely via ZoomGov In-Person location: CC8 South Coast AQMD Headquarters 21865 Copley Drive, Diamond Bar May 20th, 2026 | 12:30 PM Public Consultation Remote Meeting Remotely via Zoom May 20th, 2026 | 05:00 PM View All Events X (formerly Twitter) Air Quality Index (AQI) Map Full Map ( Opens in a new window) Today's Forecast Map ( Opens in a new window) Tomorrow's Forecast Map ( Opens in a new window)   Incentives & Programs ⓘ Community Programs The Clean Air Choices program provides a one-stop resource for information on the benefits of using clean technologies on the road and in your home. Business Programs Financial and environmental benefits of implementing cleaner technologies from non-toxic dry cleaning machines to new or retrofit engines for heavy-duty on-road trucks. Local Government Local governments play an important role in South Coast AQMD’s strategy to meet federal and state clean air standards within the South Coast Air Basin. Newsletter Sign Up Periodic newsletter updates via Email on a variety of air quality-related topics Enter your email address here SUBMIT Submit South Coast Air Quality Management District 21865 Copley Dr, Diamond Bar, CA 91765 909-396-2000 Careers Accessibility Sitemap Privacy Policy   © 2026 South Coast Air Quality Management District Questions/Need Info?   Report Website Problem ◈ Interior Pages — 10 pages crawledCalendar Skip to main content About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Sign Up NewsLetter Sign Up Air Alerts Sign Up Toggle navigation × AQMD Air Quality Air Quality Air Quality Overview Clean Air Plans Advisory Groups Air Quality Studies Current Air Quality Data Air Quality Forecasts Air Quality Incidents Air Quality Advisories Flare Events Notification System Refinery Community and Fenceline Air Monitoring Historical Air Quality Data Complaints Wildfire Smoke & Health Info Sign Up for Air Alerts Meteorological Data for Dispersion Modeling Exceptional Events Incentive Programs Incentive Programs Incentive Programs Overview Business Community Education Local Government Rules & Compliance Rules & Compliance Rules & Compliance Overview CEQA Regulations Compliance Rules RECLAIM Transition Emissions Quantification and Testing Evaluation Socioeconomic Analysis Permits Permits Permits Overview Permitting Public Notices Application Status Apply for a Permit Equipment Registration Fees Best Available Control Tech. Emission Reduction Credits New Source Review Health Risk Assessment for Permitting Title V Gasoline Dispensing Facilities News, Webcasts, & Calendar News, Webcasts, & Calendar News, Webcasts, & Calendar Overview Webcast Calendar Community Investigations Community Events Public Information Meeting Agendas & Minutes Technology Advancement Technology Advancement Technology Advancement Overview Reports Implementation Links to Related Sites Projects Resources Resources Resources Overview Documents & Reports Forms Guidelines Methods & Procedures Onsite Services Publications Documents, Reports & Publications Right To Breathe Students & Teachers Templates Translation Assistance List of CLASS System Downtime Meeting Agendas & Minutes About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Home Home News, Webcasts, & Calendar Calendar Instructions for Public Comments in Virtual Meetings Instructions in English Instrucciones en Español Search Events GO Share: Show Filters today this week all upcoming events past events Board Cmte/Adv Group Clean Fuel/Tech Conf Compliance Trng Governing Board Meeting Public Hearing Public Wkshp/Cons Special Event Technology Forum May 2026 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Multiple Events Additional resources Webcasts Past Agendas Event Young Leaders Advisory Council Meeting 05/20/2026 AT 12:30 PM Young Leaders Advisory Council Zoom Webinar Link: https://aqmd.zoomgov.com/j/1612442616 Zoom Webinar ID: 161 244 2616 Quarterly Meeting of the Young Leaders Advisory Council (YLAC) Contact: Heather Pomeroy, (909) 396-2686 [email protected] Location: Hybrid Meeting Remotely via ZoomGov In-Person location: CC8 South Coast AQMD Headquarters 21865 Copley Drive, Diamond Bar Resources Teleconference Dial In +1 669 254 5252, One tap mobile +1 669 254 5252, 161 244 2616# More Information Meeting Agenda Back Young Leaders Advisory Council 05/20/2026 AT 12:30 PM Meeting Location: Hybrid Meeting Remotely via ZoomGov In-Person location: CC8 South Coast AQMD Headquarters 21865 Copley Drive, Diamond Bar Description: Zoom Webinar Link: https://aqmd.zoomgov.com/j/1612442616 Zoom Webinar ID: 161 244 2616 Quarterly Meeting of the Young Leaders Advisory Council (YLAC) Resources Teleconference Dial In +1 669 254 5252, One tap mobile +1 669 254 5252, 161 244 2616# More Information Meeting Agenda Contact: Heather Pomeroy, (909) 396-2686 [email protected] Newsletter Sign Up Periodic newsletter updates via Email on a variety of air quality-related topics Enter your email address here Submit Submit South Coast Air Quality Management District 21865 Copley Dr, Diamond Bar, CA 91765 909-396-2000 Careers Accessibility Sitemap Privacy Policy © 2026 South Coast Air Quality Management District Questions/Need Info?   Report Website Problem Authority Skip to main content About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Sign Up NewsLetter Sign Up Air Alerts Sign Up Toggle navigation × AQMD Air Quality Air Quality Air Quality Overview Clean Air Plans Advisory Groups Air Quality Studies Current Air Quality Data Air Quality Forecasts Air Quality Incidents Air Quality Advisories Flare Events Notification System Refinery Community and Fenceline Air Monitoring Historical Air Quality Data Complaints Wildfire Smoke & Health Info Sign Up for Air Alerts Meteorological Data for Dispersion Modeling Exceptional Events Incentive Programs Incentive Programs Incentive Programs Overview Business Community Education Local Government Rules & Compliance Rules & Compliance Rules & Compliance Overview CEQA Regulations Compliance Rules RECLAIM Transition Emissions Quantification and Testing Evaluation Socioeconomic Analysis Permits Permits Permits Overview Permitting Public Notices Application Status Apply for a Permit Equipment Registration Fees Best Available Control Tech. Emission Reduction Credits New Source Review Health Risk Assessment for Permitting Title V Gasoline Dispensing Facilities News, Webcasts, & Calendar News, Webcasts, & Calendar News, Webcasts, & Calendar Overview Webcast Calendar Community Investigations Community Events Public Information Meeting Agendas & Minutes Technology Advancement Technology Advancement Technology Advancement Overview Reports Implementation Links to Related Sites Projects Resources Resources Resources Overview Documents & Reports Forms Guidelines Methods & Procedures Onsite Services Publications Documents, Reports & Publications Right To Breathe Students & Teachers Templates Translation Assistance List of CLASS System Downtime Meeting Agendas & Minutes About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Home Home About Authority Share: Authority Information about federal, state and local pollution laws and regulations Authority Enforcement Guidelines Self-Reporting Policy SEP Penalties FEDERAL AIR QUALITY LAW Federal Clean Air Act (Act) .  The Act requires attainment of National Ambient Air Quality Standards (NAAQS) for criteria air pollutants, i.e. pollutants causing human health impacts due to their release from numerous sources.  The following criteria pollutants have been identified: ozone, particulate matter (PM10), carbon monoxide, lead, nitrogen dioxide, and sulfur dioxide. The original 1970 Clean Air Act required attainment by 1975. The Act was amended in 1977 and 1990 to extend the attainment deadlines. Current deadlines vary by pollutant and severity of pollution in the region. The latest deadline is the year 2010 for extreme ozone nonattainment areas to meet the federal 1-hour ozone standard.  For serious PM10 attainment areas, extensions of the deadline until 2006 are allowed.  New standards for 8-hour ozone and PM2.5 have recently been established.  State Implementation Plans .  The Act requires each state to develop a State Implementation Plan (SIP) to attain the NAAQS by the applicable attainment deadlines.  SIPs must be approved by the Federal Environmental Protection Agency (EPA) as containing sufficient measures to timely attain NAAQS and meet other requirements described below. SIPs must contain air pollution measures in adopted, "regulatory" form within one year after approval by EPA.  Upon approval by EPA, SIP requirements can be enforced against regulated sources by EPA and by any citizen.  Among the numerous other CAA requirements are: a mandate that the region achieve a three percent annual reduction in emissions of ozone precursors (VOC and NOx); a requirement that new sources over 10 tons per year of VOC or NOx, and modifications to such sources, achieve lowest achievable emission rate and offset their emission increases by equal reductions elsewhere in the region and transportation control measures to reduce vehicle trips. Sanctions, Federal Implementation Plans, and Conformity Findings.  If the state fails to submit an approvable SIP according to schedules in the Act, EPA is required to impose one sanction within 18 months, and a second if the failure is not cured within another six months. The sanctions are cutoffs of federal transportation funds (with certain exceptions) and an increased offset ratio (2:1) that would make it more difficult for stationary sources wishing to construct or modify to obtain required permits.  In addition, EPA is required to, within two years of disapproving the SIP, promulgate a Federal Implementation Plan (FIP) to fill the gap in the deficient state plan. Finally, new conformity findings, which are required for federal approval or funding of highway and other projects, cannot be made 120 days after SIP disapproval. Motor Vehicle Emission Controls.  The  Act initially required EPA to adopt emission limitations for motor vehicles. The 1990 Amendments require EPA to adopt regulations to achieve further reductions in emissions from motor vehicles, as well as from other mobile sources such as locomotives.  States are preempted from adopting emission limitations for motor vehicles and certain other mobile sources.  Exception: California can adopt motor vehicle standards, and standards for some --but not all-- other mobile sources, and other states can adopt the California standards. Hazardous Air Pollutants.  In addition to criteria pollutants, the Act regulates "hazardous air pollutants, " i.e., those which can cause cancer or other severe localized health effects due to emissions from a single facility.  EPA is required to adopt regulations mandating that new and existing sources emitting 10 tons per year or more of such pollutants employ Maximum Achievable Control Technology (MACT) according to specified schedules.  EPA is to consider further reductions in the future to eliminate any remaining unacceptable residual risk. STATE AND LOCAL AIR POLLUTION CONTROL REGULATION California Law: The Lewis Presley Act.  Health and Safety Code sections 40400-40540 Accessibility Skip to main content About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Sign Up NewsLetter Sign Up Air Alerts Sign Up Toggle navigation × AQMD Air Quality Air Quality Air Quality Overview Clean Air Plans Advisory Groups Air Quality Studies Current Air Quality Data Air Quality Forecasts Air Quality Incidents Air Quality Advisories Flare Events Notification System Refinery Community and Fenceline Air Monitoring Historical Air Quality Data Complaints Wildfire Smoke & Health Info Sign Up for Air Alerts Meteorological Data for Dispersion Modeling Exceptional Events Incentive Programs Incentive Programs Incentive Programs Overview Business Community Education Local Government Rules & Compliance Rules & Compliance Rules & Compliance Overview CEQA Regulations Compliance Rules RECLAIM Transition Emissions Quantification and Testing Evaluation Socioeconomic Analysis Permits Permits Permits Overview Permitting Public Notices Application Status Apply for a Permit Equipment Registration Fees Best Available Control Tech. Emission Reduction Credits New Source Review Health Risk Assessment for Permitting Title V Gasoline Dispensing Facilities News, Webcasts, & Calendar News, Webcasts, & Calendar News, Webcasts, & Calendar Overview Webcast Calendar Community Investigations Community Events Public Information Meeting Agendas & Minutes Technology Advancement Technology Advancement Technology Advancement Overview Reports Implementation Links to Related Sites Projects Resources Resources Resources Overview Documents & Reports Forms Guidelines Methods & Procedures Onsite Services Publications Documents, Reports & Publications Right To Breathe Students & Teachers Templates Translation Assistance List of CLASS System Downtime Meeting Agendas & Minutes About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Home Share: Accessibility Policies Disability Accommodations Upon request, documents in appropriate alternative formats will be made available to assist persons with a disability (Govt. Code Section 54954.2(a)).To obtain copies, contact the  Public Information Center  by phone at (909) 396-2039, by  email , or visit the booth in the lobby in our Headquarters at 21865 Copley Drive, Diamond Bar, CA 91765. To receive Governing Board  or Hearing Board  minutes, committee meeting notices, or other documents by mail or in an alternative format, send your request to the  Clerk of the Board  or call (909) 396-2500.  Disability-related accommodations will also be made available to allow participation in SCAQMD meetings. Any accommodations must be requested as soon as practicable. Requests will be accommodated unless providing the accommodation would result in a fundamental alteration or undue burden to the organization. Please contact the staff liaison for the Group or Committee  you plan to participate in. Language Access Policy For our full Language Access Policy please click here . Website Accessibility The South Coast Air Quality Management District is committed to making its website, www.aqmd.gov , as accessible as possible for all users, including those with disabilities. To simplify access, the website has a consistent navigation scheme and simplified layout. The website was also designed with cascading style sheets to ensure the page layout is consistent. The navigation menu can be accessed without a mouse by pressing the tab and arrow keys. Photos and graphics on the website have “alt attributes” which allow screen readers to read the image content description. We welcome comments on how to improve the site's accessibility for users with disabilities. To send a comment or suggestion, please use our Website Feedback  form. The South Coast AQMD website is maintained with the following accessibility guidelines in mind: This site was designed for compatibility with modern website browsers and works best with Internet Explorer 11 and above, Google Chrome, Mozilla Firefox version 10.0 and above, Apple Safari version 3.0 and above, and Opera 10.0 and above. If you are experiencing problems with the site, you may wish to update your browser. The fonts used in the site's stylesheet were selected for their easy legibility and adjustable size. Where colors are used to organize information, there are also other, non-color-dependent ways of doing this, for example, from context. Testing and optimization for users with vision loss are conducted with JAWS screen reader . Our website has been re-designed using Web Content Accessibility Guidelines (WCAG) 2.0.  Our goal is to provide ease of access to the information and data on our website to as many users as possible. Microsoft Office's Excel, Word and PowerPoint viewers are required to view XLS, DOC and PPT files and attachments used on this website. Adobe Acrobat is required to view and print PDF documents that appear on this website. To download free versions of these viewers please visit the Manufacturer's sites: For free versions of the following Microsoft's products, visit the  Excel Reader ,  Word Viewer , and PowerPoint Viewer  pages. For a free version of Adobe Reader, visit the  Adobe website .  Browser Specific Accessibility Tools Many popular browsers contain built-in accessibility tools: Internet Explorer Firefox Chrome   Adobe Acrobat Accessibility Tools To read PDF documents with a screen reader please visit Adobe's Accessibility Page for tools and resources.  You may also like ... Newsletter Sign Up Periodic newsletter updates via Email on a variety of air quality-related topics Enter your email address here Submit Submit South Coast Air Quality Management District 21865 Copley Dr, Diamond Bar, CA 91765 909-396-2000 Careers Accessibility Sitemap Privacy Policy   © 2026 South Coast Air Quality Management District Questions/Need Info?   Report Website Problem SCAQMD's Website Policies Skip to main content About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Sign Up NewsLetter Sign Up Air Alerts Sign Up Toggle navigation × AQMD Air Quality Air Quality Air Quality Overview Clean Air Plans Advisory Groups Air Quality Studies Current Air Quality Data Air Quality Forecasts Air Quality Incidents Air Quality Advisories Flare Events Notification System Refinery Community and Fenceline Air Monitoring Historical Air Quality Data Complaints Wildfire Smoke & Health Info Sign Up for Air Alerts Meteorological Data for Dispersion Modeling Exceptional Events Incentive Programs Incentive Programs Incentive Programs Overview Business Community Education Local Government Rules & Compliance Rules & Compliance Rules & Compliance Overview CEQA Regulations Compliance Rules RECLAIM Transition Emissions Quantification and Testing Evaluation Socioeconomic Analysis Permits Permits Permits Overview Permitting Public Notices Application Status Apply for a Permit Equipment Registration Fees Best Available Control Tech. Emission Reduction Credits New Source Review Health Risk Assessment for Permitting Title V Gasoline Dispensing Facilities News, Webcasts, & Calendar News, Webcasts, & Calendar News, Webcasts, & Calendar Overview Webcast Calendar Community Investigations Community Events Public Information Meeting Agendas & Minutes Technology Advancement Technology Advancement Technology Advancement Overview Reports Implementation Links to Related Sites Projects Resources Resources Resources Overview Documents & Reports Forms Guidelines Methods & Procedures Onsite Services Publications Documents, Reports & Publications Right To Breathe Students & Teachers Templates Translation Assistance List of CLASS System Downtime Meeting Agendas & Minutes About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Home Share: Privacy Statement & Website Policies Privacy Links Terms of Use Privacy Policy The SCAQMD respects your right to privacy and maintains a privacy policy that includes, but is not necessarily limited to, the following principles to protect your right to privacy when viewing pages on our Internet site: Personally identifiable information may only be obtained through lawful means. The purposes for which personably identifiable data are collected shall be specified at, or prior to, the time of collection and any subsequent use of the data shall be limited to, and consistent with, the fulfillment of those purposes previously specified. Personal data may not be disclosed, made available, or otherwise used for a purpose other than those specified, except with the consent of the subject of the data, or as required by law or regulation. Personal data collected shall be relevant to the purpose for which it is needed. The general means by which personal data is protected against loss, unauthorized access, use, modification, or disclosure shall be posted, unless the disclosure of those general means would compromise legitimate agency objectives or law enforcement purposes. Cookies A cookie is a small file sent to your browser from a Web server to be stored on your computer. A cookie cannot give access to your computer or any information stored on your computer. Cookies created on your computer by using this Web site do not contain "personal information" and do not compromise your privacy or security. We use the cookie feature only to store a randomly generated identifying temporary tag on your computer. You can refuse the cookie or delete the cookie file from your computer by using any of the widely available methods. However, if you turn your cookie option off, you may not be able to access some of the features in our interactive applications. Online Advertising We Use This website uses the Google AdWords remarketing service to advertise on third party websites (including Google) to previous visitors to our site. Advertisements could be displayed on the Google search results page or on a site in the Google Display Network based on what parts of our website you have viewed by placing a cookie on your computer. THIS COOKIE DOES NOT IN ANYWAY IDENTIFY YOU OR GIVE ACCESS TO YOUR COMPUTER. The cookie is used to say "This person visited this site, so show them ads relating to that site." Google AdWords Remarketing allows us to tailor our outreach to better suit your needs and only display ads that are relevant to you. Of course, any data collected will be used in accordance with our own privacy policy and Google’s privacy policy. You can opt out of interest-based ads by Google through Ads Settings. When you opt out, you’ll still see ads but they may not be related to factors such as your interests, previous visits to other websites, or demographic details. You can also opt out of any third-party vendor's use of cookies by visiting www.networkadvertising.org/choices/.  Public Disclosure In the State of California, laws exist to ensure that government is open and that the public has a right to access appropriate records and information possessed by government agencies. At the same time, there are exceptions to the public's right to access public records. These exceptions serve various needs including maintaining the privacy of individuals. All information collected at this site becomes public record that may be subject to inspection and copying by the public, unless an exemption in law exists. SCAQMD’s Guidelines for Implementing the California Public Records Act (PDF) explain how records can be exempted. In the event of a conflict between this Privacy Statement and the Public Records Act, the Information Practices Act, or other law governing the disclosure of records, the Public Records Act, the Information Practices Act, or other applicable law will control. Information Collected and How It Is Used We collect personal information directly from individuals who volunteer to use some of our services. Collection of this information is required to deliver the specific services, but use of these services is voluntary. The SCAQMD does not sell any "electronically collected Business Skip to main content About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Sign Up NewsLetter Sign Up Air Alerts Sign Up Toggle navigation × AQMD Air Quality Air Quality Air Quality Overview Clean Air Plans Advisory Groups Air Quality Studies Current Air Quality Data Air Quality Forecasts Air Quality Incidents Air Quality Advisories Flare Events Notification System Refinery Community and Fenceline Air Monitoring Historical Air Quality Data Complaints Wildfire Smoke & Health Info Sign Up for Air Alerts Meteorological Data for Dispersion Modeling Exceptional Events Incentive Programs Incentive Programs Incentive Programs Overview Business Community Education Local Government Rules & Compliance Rules & Compliance Rules & Compliance Overview CEQA Regulations Compliance Rules RECLAIM Transition Emissions Quantification and Testing Evaluation Socioeconomic Analysis Permits Permits Permits Overview Permitting Public Notices Application Status Apply for a Permit Equipment Registration Fees Best Available Control Tech. Emission Reduction Credits New Source Review Health Risk Assessment for Permitting Title V Gasoline Dispensing Facilities News, Webcasts, & Calendar News, Webcasts, & Calendar News, Webcasts, & Calendar Overview Webcast Calendar Community Investigations Community Events Public Information Meeting Agendas & Minutes Technology Advancement Technology Advancement Technology Advancement Overview Reports Implementation Links to Related Sites Projects Resources Resources Resources Overview Documents & Reports Forms Guidelines Methods & Procedures Onsite Services Publications Documents, Reports & Publications Right To Breathe Students & Teachers Templates Translation Assistance List of CLASS System Downtime Meeting Agendas & Minutes About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Home Home Incentive Programs Business Share: Business Incentives and programs for the business community. Programs for the business community include:  financial incentives for implementing cleaner technologies from non-toxic dry cleaning machines to new or retrofit engines for heavy-duty on-road trucks, emission reduction through innovative regulations, raising the profile of clean products such as solvents and commercial products through certification, identification of other clean air products and equipment that can be used by businesses large and small to help improve air quality, compliance assistance through South Coast AQMD-sponsored training small business assistance to help those businesses with regulatory requirements 2025 Autobody Workshop The workshop will provide an opportunity to learn more about the South Coast AQMD rules that regulate emissions from automotive refinishing shops. Air Quality Investment Program One of the Rule 2202 compliance options that employer may choose to implement. California Air Resources Board and South Coast AQMD Joint Workshop on Industrial and Commercial Zero-Emission Technologies - 2024 Discussions to explore solutions for industrial and commercial zero-emission technologies Certification Programs & Training Products, training and services to promote clean air, and enhance understanding of regulations & compliance requirements Certified Products Rule-compliant equipment, and very low-polluting solvents, commercial cleaning products, and fume suppressants INVEST CLEAN EPA funded program to transition the good movement industry to zero emission. Laboratory Approval Approved laboratories and source testing firms that collect and analyze emission samples for reporting to the South Coast AQMD Other Low-VOC Products Lists of Aqueous waste haulers, and cleaning materials, equipment, and super compliant architectural coatings RECLAIM The Regional Clean Air Incentives Market is the world's first comprehensive market program for reducing air pollution. Rule 2202 On-Road Motor Vehicle Mitigation Options Requires employers with 250 or more employees at a worksite to reduce mobile source emissions resulting from employee commutes Small Business Assistance Services to help small businesses determine and comply with South Coast AQMD rules and regulations, permit conditions, and recordkeeping requirements Vehicle & Engine Upgrades Financial incentives, grants for incremental funding, subsidies, or vouchers designed to promote voluntary introduction of new technologies on an accelerated schedule WAIRE Mitigation Program Incentive Program for Emission Reductions Around Warehousing Activities You may also like ... Newsletter Sign Up Periodic newsletter updates via Email on a variety of air quality-related topics Enter your email address here Submit Submit South Coast Air Quality Management District 21865 Copley Dr, Diamond Bar, CA 91765 909-396-2000 Careers Accessibility Sitemap Privacy Policy   © 2026 South Coast Air Quality Management District Questions/Need Info?   Report Website Problem Compliance Skip to main content About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Sign Up NewsLetter Sign Up Air Alerts Sign Up Toggle navigation × AQMD Air Quality Air Quality Air Quality Overview Clean Air Plans Advisory Groups Air Quality Studies Current Air Quality Data Air Quality Forecasts Air Quality Incidents Air Quality Advisories Flare Events Notification System Refinery Community and Fenceline Air Monitoring Historical Air Quality Data Complaints Wildfire Smoke & Health Info Sign Up for Air Alerts Meteorological Data for Dispersion Modeling Exceptional Events Incentive Programs Incentive Programs Incentive Programs Overview Business Community Education Local Government Rules & Compliance Rules & Compliance Rules & Compliance Overview CEQA Regulations Compliance Rules RECLAIM Transition Emissions Quantification and Testing Evaluation Socioeconomic Analysis Permits Permits Permits Overview Permitting Public Notices Application Status Apply for a Permit Equipment Registration Fees Best Available Control Tech. Emission Reduction Credits New Source Review Health Risk Assessment for Permitting Title V Gasoline Dispensing Facilities News, Webcasts, & Calendar News, Webcasts, & Calendar News, Webcasts, & Calendar Overview Webcast Calendar Community Investigations Community Events Public Information Meeting Agendas & Minutes Technology Advancement Technology Advancement Technology Advancement Overview Reports Implementation Links to Related Sites Projects Resources Resources Resources Overview Documents & Reports Forms Guidelines Methods & Procedures Onsite Services Publications Documents, Reports & Publications Right To Breathe Students & Teachers Templates Translation Assistance List of CLASS System Downtime Meeting Agendas & Minutes About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Home Home Rules & Compliance Compliance Share: Compliance Compliance Annual Emission Reporting Asbestos Demolition & Removal Compliance Notices Gasoline Dispensing Mobile Fueler Gasoline Dispensing Inspection Process Non-Refinery Flares (Rule 1118.1) NOx Emission from Petroleum Refineries (1109.1) Open Burn Program Oil & Gas Well Notification Refinery Flares (Rule 1118) Rule 403 Dust Control Information Rule 1415 Stationary Air Conditioning Systems Rule 1466 Toxic "Hot Spots" (AB 2588) VOCs WAIRE Program Rule 1460 Metal Recycling Facilities Rule 317.1 – Clean Air Act Nonattainment Fees for 8-Hour Ozone Standards Related Topics Title V Information & Forms RECLAIM Program Portable Equipment Registration Program (PERP) Dust Control Compliance Class South Coast AQMD Rules and Regulations Small Business Assistance   Notice to All Warehouse Owners and Operators Regarding Upcoming Enforcement Action and Potential Daily Penalties South Coast AQMD Rule 2305  – Warehouse Indirect Source Rule – Warehouse Actions and Investments to Reduce Emissions (WAIRE) Program  was adopted in May 2021. This rule was developed to reduce NOx and PM emissions associated with warehouses and the mobile sources attracted to warehouses.   The following link contains the issued compliance advisory focusing on providing guidance to warehouses that are subject to the requirements.  NEW    September 12, 2023: Compliance Advisory - Notice to All Warehouse Owners and Operators regarding Upcoming Enforcement Action and Potential Daily Penalties  (PDF, 719 KB) Notice to Owner/ Operator of RECLAIM Facility (or Former RECLAIM Facility) with Boilers, Steam Generators, Water Heaters, and Process Heaters Rule 1100- Implementation Schedule for NOx Facilities,  amended in January 2020, establishes the implementation schedule for facilities that are currently, or were previously, part of the RECLAIM program and are transitioning to a command-and-control regulatory structure.  The following link contains the issued compliance advisory focusing on providing guidance to facilities that operate boilers subject to the requirements of subdivision (e). December 15, 2021: Advisory Notice- Rule 1100 Implementation for RECLAIM Facilities (and former RECLAIM Facilities) with Boilers, Steam Generators, Water Heaters, and Process Heaters  (PDF, 719 KB)        Notice to Owner/Operator of Perchloroethylene (PERC) Dry Cleaning Equipment As of January 1, 2021, all PERC dry cleaning systems within South Coast AQMD must be removed from service by physically removing the machine, or by disconnecting utilities (electric, steam) to the machine and draining all PERC from the machine tanks.  The following links contain issued advisory notices to owners/operators of PERC dry cleaning equipment, listed by the most current date of issuance: December 18, 2020: Notice to Owner/ Operator of Perchloroethylene Dry Cleaning Equipment (PDF, 387 KB) November 20, 2020: Notice to Owner/ Operator of Perchloroethylene Dry Cleaning Equipment (PDF, 137 KB) October 30, 2020: Notice to Owner/Operator of Perchloroethylene Dry Cleaning Equipment (PDF, 137 KB) September 4, 2020: Notice to Owner/ Operator of Perchloroethylene Dry Cleaning Equipment (PDF, 277 KB)    퍼클로로에틸렌 드라이 클리닝 기기 소유자 및 사용자에 대한 공지 : 2020 년 12 월 18 일: 퍼클로로에틸렌 드라이 클리닝 기기 소유자 및 사용자에 대한 공지  (PDF, 230 KB) 2020 년 11 월 20 일: 퍼클로로에틸렌 드라이 클리닝 기기 소유자 및 사용자에 대한 공지  (PDF, 146 KB) 2020 년 10 월 30 일: 퍼클로로에틸렌 드라이 클리닝 기기 소유자 및 사용자에 대한 공지 (PDF, 240 KB) 2020년 9월 4일: 퍼클로로에틸렌 드라이 클리닝 기기 소유자 및 사용자에 대한 공지 (PDF, 293 KB)                                                 Under federal and state law, the South Coast Air Quality Management District is under a legal obligation to enforce air pollution regulations. These regulations are primarily meant to ensure that the surrounding (or ambient) air meets federal and state air quality standards. The South Coast AQMD also has broad authority to How to Search in F.I.N.D. Skip to main content About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Sign Up NewsLetter Sign Up Air Alerts Sign Up Toggle navigation × AQMD Air Quality Air Quality Air Quality Overview Clean Air Plans Advisory Groups Air Quality Studies Current Air Quality Data Air Quality Forecasts Air Quality Incidents Air Quality Advisories Flare Events Notification System Refinery Community and Fenceline Air Monitoring Historical Air Quality Data Complaints Wildfire Smoke & Health Info Sign Up for Air Alerts Meteorological Data for Dispersion Modeling Exceptional Events Incentive Programs Incentive Programs Incentive Programs Overview Business Community Education Local Government Rules & Compliance Rules & Compliance Rules & Compliance Overview CEQA Regulations Compliance Rules RECLAIM Transition Emissions Quantification and Testing Evaluation Socioeconomic Analysis Permits Permits Permits Overview Permitting Public Notices Application Status Apply for a Permit Equipment Registration Fees Best Available Control Tech. Emission Reduction Credits New Source Review Health Risk Assessment for Permitting Title V Gasoline Dispensing Facilities News, Webcasts, & Calendar News, Webcasts, & Calendar News, Webcasts, & Calendar Overview Webcast Calendar Community Investigations Community Events Public Information Meeting Agendas & Minutes Technology Advancement Technology Advancement Technology Advancement Overview Reports Implementation Links to Related Sites Projects Resources Resources Resources Overview Documents & Reports Forms Guidelines Methods & Procedures Onsite Services Publications Documents, Reports & Publications Right To Breathe Students & Teachers Templates Translation Assistance List of CLASS System Downtime Meeting Agendas & Minutes About About About Overview Governing Board Authority Executive Management Finance Frequently Asked Questions Goals & Priority Objectives Hearing Board Groups & Committees Initiatives Policies & Legal Requirements Public Information Center Public Notices Salary Information F.I.N.D. F.I.N.D. F.I.N.D. Overview Facility INformation Detail (F.I.N.D.) Limitations Information Available How to Search Other Tools Contact Grants & Bids Grants & Bids Grants & Bids Overview Funding Online Services Online Services Online Services Overview Public Information Business Services & Payments Breakdowns and Notifications Emissions Reporting Registrations Public Records Online Fee Payments GIS Open Data Online Filing I'm Looking For Online Fee Payments Check Before You Burn - Residential No-Burn Alerts Community Air Quality Investigations Electric Lawn Mower Rebates Annual Emission Reporting Commercial Electric Lawn and Garden Program Career Options Newsletter Sign Up Home Home F.I.N.D. How to Search Share: How to Search in F.I.N.D. This flexible inquiry module provides you with different ways to search for information about regulated facilities. How Do I Find Information in F.I.N.D.? The F.I.N.D  application provides access to consolidated public information about regulated facilities. This information includes facility details, equipment lists, compliance history, reported emissions, and hearing board case details. Search broadly for a list of facilities meeting certain criteria. When searching for information, you can search using Facility Name, Street, City, Zip Facility ID Application Number NOV or NC Hearing Board Case  To search, select a search type from the drop-down menu, the search options will be updated based on your selection, choose criteria and click search. The "Find a Facility" option allows you to search broadly for a list of facilities meeting certain criteria (similar names, located on the same street or in the same city or zip code). The rest of the drop-down options are used to search for information about a specific facility. If you choose "Find a Facility" search type, choose a criteria and click search, you will be taken to the search results page. The top of the page will allow you to quickly modify your search. You can also modify your search by removing some of the search filters by clicking on them. The list of facilities that match the criteria are displayed on the right side of the page separated into ten facilities per page. Hovering over the facility ID will highlight the facility on the map. Clicking on the facility ID will display the facility details dialog. To see specific information that’s related to a facility for instance Equipment List, Compliance, Emission, Hearing Board, Transportation, Documents etc.,