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 Underground Storage Tanks questions or submissions, email us at ust@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 Underground Storage Tanks questions or submissions, email us at ust@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.
Standards of Performance
The purpose of a Standard of Performance policy is to establish a consistent regulatory guideline associated with an underground storage tank system. Additionally, it
is a means of publicly providing critical information to owner/operators and contractors ensuring transparency and accountability.
- Emergency Repairs to an Underground Storage Tank System - Standard is intended to minimize operational down time for the permitted UST site and minimize the time a facility may be operating in violation of statutes and regulations. (Updated 05/17/17)
- Reinspection Fee for an Underground Storage Tank System (Updated 02/22/18)
- Product Change - B20