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Moorpark, CA Building Safety: Plumbing Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Code adopted
California Plumbing Code, 2025 Ed., with Appendix H
Citation
Moorpark Municipal Code § 15.14.010
Enforcing agency
Moorpark Building Official
Permit expires
12 months unused, or 180 days abandoned
Extension
Up to 180 days, written request, justifiable cause
Penalty
Up to $1,000 fine or 6 months jail (§ 15.04.110)

Summary

Moorpark adopts the 2025 California Plumbing Code, including Appendix H, by reference as its Plumbing Code under Municipal Code § 15.14.010, and requires a building official permit for plumbing installation, alteration, repair or replacement under the companion amendment at § 15.04.040. Permits expire if unused for 12 months, and violations are misdemeanors under § 15.04.110.

The California Plumbing Code, 2025 Edition, with Appendix H, published by the International Code Council, is hereby adopted by reference as the Plumbing Code of the city of Moorpark. A copy of the California Plumbing Code, 2025 Edition, shall be maintained in the office of the building official of the city of Moorpark and shall be made available for public inspection while this code is in force.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4978490; v10 updated 2026-07-01).

Full Breakdown

14 of the Moorpark Municipal Code adopts the California Plumbing Code, 2025 Edition, with Appendix H, as the city's own Plumbing Code, effective under Ordinance 530 (December 3, 2025); a copy is kept on file in the building official's office at Moorpark City Hall for public review. 090. 070. The building official is authorized to grant, in writing, an extension of up to 180 additional days on a showing of justifiable cause, requested before the permit lapses.

Violations & Fines

Because the Plumbing Code is adopted within Title 15, § 15.04.110 makes every violation a misdemeanor: up to a $1,000 fine, up to six months in county jail, or both, with each day of unpermitted or noncompliant plumbing work treated as a separate offense. Removing or defacing a stop-work notice posted for unpermitted plumbing work is a separate misdemeanor under the same section.

Frequently Asked Questions

What plumbing code applies in Moorpark?
Moorpark adopts the 2025 California Plumbing Code, including Appendix H, by reference as its own Plumbing Code under § 15.14.010, so any plumbing installation, alteration, repair or replacement in the city, including work connected to water, sewage or medical gas systems, follows that statewide code administered locally by the Moorpark building official.
How long is a Moorpark plumbing permit valid?
A plumbing permit becomes invalid if the authorized work is not started within 12 months of issuance, or if it is suspended or abandoned for 180 days, under § 15.04.070. Restarting expired work requires a new permit at half the original fee if the plans have not changed and the lapse ran under a year.
Can I get more time on an expiring plumbing permit?
Yes. The building official may grant a written extension of up to 180 additional days under § 15.04.070 if the applicant demonstrates justifiable cause for the delay in writing before the permit lapses.
What happens if I do plumbing work without a permit in Moorpark?
It's a misdemeanor under § 15.04.110, punishable by up to a $1,000 fine, up to six months in county jail, or both, with each day of unpermitted work counted as a separate violation.

Sources & Official References

Other rules in Moorpark

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