Environmental Programs public counter located on the 3rd floor of the Annex building in Alhambra is open to the public. In order to maintain facility capacity we have implemented an online appointment system. Masks are highly recommended at all times for all visitors and staff. Click here to schedule an in person appointment or call (626) 458-3517 for questions or assistance.
For Stormwater questions or submissions, email us at sw@pw.lacounty.gov. You can also mail submissions to:
Los Angeles County Public Works
Environmental Programs Division
900 S. Fremont Ave
Alhambra, CA 91803
If you have any questions, contact the Environmental Programs Public Counter at (626) 458-3517, Monday to Thursday, 8 am to 4 pm.
For Stormwater questions or submissions, email us at sw@pw.lacounty.gov. You can also mail submissions to:
Los Angeles County Public Works
Environmental Programs Division
900 S. Fremont Ave
Alhambra, CA 91803
If you have any questions, contact the Environmental Programs Public Counter at (626) 458-3517, Monday to Thursday, 8 am to 4 pm.
Stormwater Home
The Municipal National Pollutant Discharge Elimination System (NPDES) Permit is issued to the County of Los Angeles and 84 cities (minus Avalon, Lancaster, Long Beach and Palmdale) by the California Regional Water Quality Control Board, Los Angeles Region.
The Los Angeles County Public Works Stormwater Quality Division is the agency assigned as the Principal Permittee. Our goal is to improve the overall quality of life for residents of Los Angeles County.
If you have any questions or need forms or other information you may contact us at our public counter, via mail or phone.
The Los Angeles County Public Works Stormwater Quality Division is the agency assigned as the Principal Permittee. Our goal is to improve the overall quality of life for residents of Los Angeles County.
If you have any questions or need forms or other information you may contact us at our public counter, via mail or phone.
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To Report Illicit
Discharges/Dumping call:
(888)CLEAN LA
