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What Happens If You Never Pump a Grease Interceptor in Stockton

From a quiet first month to a suspended sewer connection, with the ordinance and the fee schedule at each step.

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StageWhat you noticeWhat the city does
Weeks 4–10Nothing. The tank passes 25% of design depth.Operating over 25% is a prohibited act under Chapter 13.40.
Weeks 10–14Smell; slow sink on busy nights.Grease is passing the outlet toward the lateral.
InspectionFOG inspector reviews the device and the file.FOG inspection fee $148; re-inspection $200 (MUD fee schedule FY 2026-27).
OrderDirector orders a cleaning.Must be done “in no case more than 24 hours following issuance of an order to clean.”
CitationAdministrative citation.$293 first occurrence, $729 second or subsequent (Sec. 13.40.250 via Title 1).
City actionThe city pumps it and bills you.Operator and property owner owe the cost jointly and severally; noncompliance charges under Sec. 13.40.180 on top.
ProsecutionEach day a separate offense.Misdemeanor (Sec. 13.40.250).
End stateSewer service suspended or terminated.Sec. 13.40.230; reconsideration in writing within 10 days.

Where the money goes

A year of scheduled interceptor service for a typical restaurant runs in the low thousands. One re-inspection, one second citation and one city-performed pump-out approach that before a single day of lost sewer service. The ordinance is written so that skipping the service is never the cheap option.

The way out at any stage

A full pump-out with the six-line receipt, then an interval set from the reading. The ladder stops at the first rung with a receipt behind it.

Behind on the tank?

Call before the inspector does.

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Plain-English guidance, not legal advice. Quotations are from the Stockton Municipal Code, Title 13, Chapter 13.40 “Fats, Oils and Grease” (Ord. 002-10 C.S.), read on the city’s code publisher on 2026-10-08, and from the City of Stockton Municipal Utilities Department FY 2026-27 Adopted Fee Schedule (effective 7/1/2026). Where a section number is not shown, the chapter’s heading is cited instead. Confirm current requirements with the Municipal Utilities Department, (209) 937-8700.
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