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San Diego County Air Pollution Control District
@sdapcd
SDAPCD is an independent Government Agency, guided by our Governing Board, tasked with regulating sources of Air Pollution within San Diego County.
San Diego, CA
Joined October 2013
872 Following
1.9K Followers
32.2K Posts
Subscribe to receive H₂S Air Quality Advisories!
H₂S Air Quality Advisories are issued when hydrogen sulfide levels are above 30 ppb and are available via text and email notifications.
Sign up: https://t.co/aqdi0Eq3o8.
View the latest H₂S levels at https://t.co/zH8nKG3OHZ.
SDAPCD has released the Draft 2025 Air Toxics “Hot Spots” Annual Report for public review & comment.
A public hearing will be held on June 11, 2026, during the SDAPCD Governing Board meeting.
🔗https://t.co/FZZIJ7Fdyw
Send comments or questions to [email protected].
***ACTIVE SMOKE ADVISORY UPDATE***
***STILL IN EFFECT***
AFFECTED AREA: Southern San Diego County
AFFECTED COMMUNITIES: Areas around Tecate, Campo
For more information visit our website, https://t.co/a4Xyhs1V6j
#Border6Fire
***ACTIVE SMOKE ADVISORY***
INCIDENT: Border 6 Fire
AFFECTED AREA: Southern San Diego County
AFFECTED COMMUNITIES: Areas around Tecate, Campo
For more information visit, https://t.co/a4Xyhs1V6j
#Border6Fire
***ACTIVE SMOKE ADVISORY***
INCIDENT: Border 6 Fire
AFFECTED AREA: Southern San Diego County
AFFECTED COMMUNITIES: Areas around Tecate, Campo
For more information visit, https://t.co/a4Xyhs1V6j
#Border6Fire
Who to follow
South Coast AQMD 
@SouthCoastAQMD
Welcome to the South Coast AQMD Twitter page! We all breathe so we are all connected. Let's Connect to protect our AIR, our HEALTH, our FUTURE!
CARB
@AirResources
The California Air Resources Board is the state's lead agency in the fight against #AirPollution & #ClimateChange
Chair @lsanchez020
Exec Officer @CARB_EO
County of San Diego Department of Public Works
@sdcountydpw
Department of Public Works
SDAPCD had a wheelie great time hosting a pitstop for #BikeAnywhereSD! 🚲
Our staff enjoyed engaging with the riders & celebrating clean air commuting together.
Thank you to @SANDAG for promoting this clean air event which helps to work towards our vision of #CleanAirForAll.
***ACTIVE SMOKE ADVISORY UPDATE ***
***STILL IN EFFECT***
AFFECTED AREA: Southeast San Diego County
AFFECTED COMMUNITIES: Areas around Campo
For more information visit our website, https://t.co/a4Xyhs1V6j
#TusilFire
***ACTIVE SMOKE ADVISORY***
INCIDENT: Tusil Fire
AFFECTED AREA: Southeast San Diego County
AFFECTED COMMUNITIES: Areas around Campo
For more information visit, https://t.co/a4Xyhs1V6j
#TusilFire
***ACTIVE SMOKE ADVISORY***
INCIDENT: Tusil Fire
AFFECTED AREA: Southeast San Diego County
AFFECTED COMMUNITIES: Areas around Campo
For more information visit, https://t.co/a4Xyhs1V6j
#TusilFire
***ACTIVE SMOKE ADVISORY***
INCIDENT: Tusil Fire
AFFECTED AREA: Southeast San Diego County
AFFECTED COMMUNITIES: Areas around Campo
For more information visit, https://t.co/a4Xyhs1V6j
#TusilFire
The #USIBWC reports the following Mexican Sewer System Failures that will impact the South Bay International Wastewater Treatment Plant (SBIWTP) in #SanDiegoCA and American citizens in the area.
The USIBWC is monitoring emergency repairs beginning tonight to repair a leak on the Parallel Gravity Line that conveys wastewater in Tijuana.
USIBWC has been in close contact with Mexico, demanding they take every action possible to eliminate additional wastewater from going into the Tijuana River and entering the United States.
During this repair, which is expected to take at least 24 hours, pump stations PBCILA and PB1 will be offline and flow from the Tijuana sanitation system will be sent to SBIWTP.
Area residents may notice increased wastewater flows in the Tijuana River Channel due to the pump stations being offline along with stronger odors.
Other possible impacts are beach closures and health risks if untreated or partially treated wastewater reaches U.S. waters.
Since flows to Smuggler's Gulch canyon collector is possible, USIBWC is implementing proactive mitigation measures to stop or reduce the transboundary flows at the gulch. Staff and equipment are positioned at the collector to respond.
Commissioner @USIBWCCMcIntosh has informed @cilamexico transboundary flows are unacceptable and the United States expects Mexico to take all necessary actions to stop any flows.
CA’s Low Carbon Fuel Standard is delivering $1B in rebates for electric drayage trucks, semis, box trucks, delivery vans & more.
Dealers can register now for the Clean Fuel Reward Program and help power CA’s electric future: https://t.co/RDizgOYjvz
➡️ https://t.co/vqCHfavynb
Don't forget to apply!
Applications are still being accepted for clean air projects working towards reducing emissions throughout San Diego County. Deadline to apply is May 15, 2026.
To learn more about eligible projects and program details, visit https://t.co/rcaMWuP4NP
If you haven’t already shared comments on the FY 26-27 Recommended Budget, there is still time to provide feedback!
To share your thoughts, visit https://t.co/Y8eWpi7WID.
Join our Budget Hearing on May 14, 2026 @ 5PM.
To learn how to participate, visit https://t.co/JDGWymm2GQ
The topic for today is Indoor Air Quality.
Improving indoor air quality is essential because we spend most of our time indoors, making the air in our homes important for protecting our long‑term health. To learn more, visit https://t.co/kAb5DdNrz6.
#AQAW2026 #IndoorAirQuality
Today is the start of #AQAW2026! The topic for today is Wildland Fires and Smoke.
Did you know that SDAPCD issues Smoke Advisories? This helps to keep the public informed about potential smoke in the air that may be harmful to public health.
More info: https://t.co/ohvo3HEFam.
Don’t Forget! Share your comments on the FY 26-27 Recommended Budget. 💬
To review the budget and provide feedback, visit https://t.co/Y8eWpi7WID.
Please join us for our budget hearing on Thursday, May 14, 2026, at 5pm
Check out SDAPCD's latest air quality updates in our quarterly newsletter!
To read our newsletter, visit https://t.co/LGO87l4sN4
Join CARB & @CALSTART on April 29 for the Zero-Emission Showcase + #RideAndDrive event in San Diego. Register now to test drive zero-emission vehicles and off-road equipment and learn about CARB programs, incentives, and available resources. https://t.co/4dSJPxcRVy
SDAPCD was excited to take part this past weekend in the South Bay Earth Day Celebration! 🌎 Staff connected with community members, offering valuable insights into our programs & sharing practical tips for adopting greener habits.
The SDAPCD FY 26-27 Recommended Budget is available for public review.
We invite you to share your feedback on the budget and to join us for our next budget meeting!
🔗https://t.co/Y8eWpi7WID
📧[email protected]
📅 May 14, 2026, at 5:00PM
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