Los Angeles County Public Counters are closed until further notice.
For Underground Storage Tanks questions or submissions, email us at firstname.lastname@example.org. 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.