El Cajon, CA Building Safety: Plumbing Permits (2026)
Key Facts
- Adopted code
- California Plumbing Code, 2025 Ed.
- Adopting ordinance
- Ord. 5161, 10/28/2025
- Investigation fee, unpermitted work
- Equal to permit fee
- Plan review fee
- Separate from permit fee
- Appeals route
- Board of Appeals (Ch. 15.04 procedure)
- Violation classification
- Misdemeanor + public nuisance
Summary
El Cajon adopts the California Plumbing Code, 2025 Edition, in full as its plumbing code, requiring permits for plumbing installations and materials citywide. An investigation fee equal to the permit fee applies to unpermitted work discovered after the fact.
The California Plumbing Code, 2025 Edition, including, Appendix A and Appendix B, as published by the International Code Council, is adopted as the plumbing code of the city (the "plumbing code"), establishing requirements, rules and standards for plumbing installations and materials, providing for the issuance of permits and the collection of fees. Each and all of such regulations, provisions, penalties, conditions and terms of the California Plumbing Code, 2025 Edition, are referred to, adopted, and made a part of this chapter as though fully set forth in this chapter, excepting such portions as are deleted, modified, added or amended by this chapter.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4940073; v10 updated 2026-06-09).
Full Breakdown
010, adopted by Ordinance 5161 on October 28, 2025, adopts the California Plumbing Code, 2025 Edition, including Appendix A and Appendix B, as El Cajon's plumbing code, establishing requirements, rules and standards for plumbing installations and materials and providing for the issuance of permits and collection of fees. 52 except where the chapter itself deletes, modifies, adds to, or amends it; one copy is kept on file with the city clerk. 050 sets permit fees for all Building Safety Division transactions by council resolution through the city's Schedule of Miscellaneous Fees, and adds an investigation fee equal to the permit fee amount that applies whether or not a permit is ultimately issued, aimed at unpermitted work discovered after the fact.
040 amends the plan review fee provisions to make plan review fees separate from and additional to permit fees, with an added charge when incomplete or changed plans require extra review. 060. 010.
Violations & Fines
Performing plumbing installation or material work that violates the adopted California Plumbing Code, 2025 Edition, or Chapter 15.52's amendments, is a public nuisance under Section 15.52.070 and a misdemeanor under Section 15.52.080, punishable under the general penalty clause in Section 1.24.010. Unpermitted work discovered later still triggers the Section 15.52.050 investigation fee equal to the permit fee, regardless of whether a permit is subsequently issued.
Frequently Asked Questions
Which plumbing code does El Cajon enforce?
What if I did plumbing work in El Cajon without a permit?
Are plan review fees separate from El Cajon plumbing permit fees?
Sources & Official References
Other rules in El Cajon
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