Two separate agencies, two separate fine structures
FOG violations in Los Angeles can come from two different authorities — and they operate independently. You can receive a citation from one without the other being involved, or from both simultaneously if a situation is serious enough.
LACDPH (LA County Department of Public Health) cites violations through the restaurant inspection scoring system. Penalties manifest as grade deductions, re-inspection fees, and correction orders. The financial exposure here is measured in hundreds of dollars per incident.
LASAN (LA Sanitation and Environment) has civil enforcement authority over the FOG Control Program. They issue Notices of Violation, administrative citations, and can refer cases to the City Attorney for criminal prosecution. The financial exposure here starts at $500 per day and can reach tens of thousands of dollars if an SSO event is involved.