South Coast Air Quality Management District - South Coast AQMD

South Coast Air Quality Management District - South Coast AQMD Improving air quality in Los Angeles, Orange County, Riverside and San Bernardino counties There are about 28,400 such businesses operating under AQMD permits.

AQMD is responsible for controlling emissions primarily from stationary sources of air pollution. These can include anything from large power plants and refineries to the corner gas station. Many consumer products are also considered stationary sources; these include house paint, furniture varnish, and thousands of products containing solvents that evaporate into the air. About 25% of this area's

ozone-forming air pollution comes from stationary sources, both businesses and residences. The other 75% comes from mobile sources--mainly cars, trucks and buses, but also construction equipment, ships, trains and airplanes. Emission standards for mobile sources are established by state or federal agencies, such as the California Air Resources Board and the U.S. Environmental Protection Agency, rather than by local agencies such as the AQMD.

Forecast (Friday, August 7th): aqmd.gov/forecast🏖 Coastal: Moderate🏙 LA: Moderate -to- Unhealthy for Sensitive Groups🌅...
08/07/2026

Forecast (Friday, August 7th): aqmd.gov/forecast
🏖 Coastal: Moderate
🏙 LA: Moderate -to- Unhealthy for Sensitive Groups
🌅 OC: Moderate
🌄 Inland Empire: Moderate -to- Unhealthy
🌴 Coachella Valley: Moderate

View our Real Time Map: aqmd.gov/aqimap

South Coast AQMD Hearing Board approved an enforceable order requiring Lineage Logistics to strictly adhere to over 90 c...
08/07/2026

South Coast AQMD Hearing Board approved an enforceable order requiring Lineage Logistics to strictly adhere to over 90 conditions designed to contain, reduce, and eliminate odorous emissions during ongoing cleanup activities impacting the surrounding communities: https://ow.ly/5LhC50ZxfWI

Our Voucher Incentive Program (VIP) helps small fleets (20 or fewer on-road heavy-duty trucks) reduce emissions by repla...
08/06/2026

Our Voucher Incentive Program (VIP) helps small fleets (20 or fewer on-road heavy-duty trucks) reduce emissions by replacing older trucks with zero-emission vehicles. 🚛⚡
Funding is limited and available first-come, first-served. Contact approved dealers to learn about incentives your fleet may qualify for: aqmd.gov/vip

Forecast (Thursday, August 6th): aqmd.gov/forecastAQI readings in portions of County and are predicted to reach Un...
08/06/2026

Forecast (Thursday, August 6th): aqmd.gov/forecast
AQI readings in portions of County and are predicted to reach Unhealthy for Sensitive Groups or higher levels

Tune in to the Live Webcast of our August Governing Board Virtual Meeting at 9:00am Friday morning via Zoom (also viewab...
08/06/2026

Tune in to the Live Webcast of our August Governing Board Virtual Meeting at 9:00am Friday morning via Zoom (also viewable on Facebook Live and our YouTube Channel): bit.ly/aqmdagenda

Forecast (Thursday, August 6th): aqmd.gov/forecast🏖 Coastal: Good -to- Moderate🏙 LA: Moderate -to- Unhealthy for Sensi...
08/06/2026

Forecast (Thursday, August 6th): aqmd.gov/forecast
🏖 Coastal: Good -to- Moderate
🏙 LA: Moderate -to- Unhealthy for Sensitive Groups
🌅 OC: Moderate
🌄 Inland Empire: Moderate -to- Unhealthy
🌴 Coachella Valley: Moderate

View our Real Time Map: aqmd.gov/aqimap

Round 2 is now open! Apply for rebates to support battery-electric Class 4–5 commercial vehicles through the Southern Ca...
08/05/2026

Round 2 is now open! Apply for rebates to support battery-electric Class 4–5 commercial vehicles through the Southern California Association of Governments’ Last Mile Freight Program, funded though South Coast AQMD’s INVEST CLEAN initiative. Learn more at InvestClean.org

Forecast (Wednesday, August 5th): aqmd.gov/forecast🏖 Coastal: Moderate🏙 LA: Moderate -to- Unhealthy for Sensitive Grou...
08/05/2026

Forecast (Wednesday, August 5th): aqmd.gov/forecast
🏖 Coastal: Moderate
🏙 LA: Moderate -to- Unhealthy for Sensitive Groups
🌅 OC: Moderate
🌄 Inland Empire: Moderate -to- Unhealthy
🌴 Coachella Valley: Moderate

View our Real Time Map: aqmd.gov/aqimap

Consulte las respuestas a preguntas frecuentes antes de la audiencia de Lineage Warehouse el 5 de agosto
08/05/2026

Consulte las respuestas a preguntas frecuentes antes de la audiencia de Lineage Warehouse el 5 de agosto

View answers to frequently asked questions ahead of the August 5th Lineage Warehouse hearing
08/04/2026

View answers to frequently asked questions ahead of the August 5th Lineage Warehouse hearing

Address

21865 Copley Drive
Diamond Bar, CA
91765

Opening Hours

Tuesday 7:30am - 5:30pm
Wednesday 7:30am - 5:30pm
Thursday 7:30am - 5:30pm
Friday 7:30am - 5:30pm

Telephone

+19093962000

Website

Alerts

Be the first to know and let us send you an email when South Coast Air Quality Management District - South Coast AQMD posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Organization

Send a message to South Coast Air Quality Management District - South Coast AQMD:

Shortcuts

Share

Category