Public Works
pw.lacounty.gov
Los Angeles County Public Counters are closed until further notice.

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.

Transfer of UST Ownership/Operator


A transfer of ownership application (Transfer of UST Unified Program Permit form) and transfer fee shall be submitted directly to DPW within 30 days of UST ownership change or change in operator. The transfer of ownership application and transfer fee should be accompanied by a completed Response Plan, Certification of Financial Responsibility, and Designated Operator forms.

The Unified Program Facility forms include Business Owner/Operator Identification, Business Activities, Facility Information, Tank Information, and Monitoring Plan. These forms must be submitted electronically to the California Environmental Reporting System (CERS) Business Portal.

All outstanding fees shall be paid prior to Transfer being approved.
Managed by the Los Angeles County Public Works, Environmental Programs Division
Toll Free Phone Number: 1(888) CLEAN LA
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