Alameda, CA Building Safety: Plumbing Permits (2026)
Key Facts
- Adopted plumbing code
- 2025 California Plumbing Code
- Publisher
- IAPMO
- Gas shut-off trigger
- Remodel value over $10,000
- Post-sale deadline
- 90 days after closing
- Device warranty
- 30 years
- Enforcement
- Administrative citation, Art. 1-7
Summary
Alameda adopts the 2025 California Plumbing Code by reference as the Alameda Plumbing Code and layers on a local seismic gas shut-off valve mandate for new construction and remodels over ten thousand dollars.
13-6.1 - Adoption of California Plumbing Code, as amended. The California Plumbing Code, 2025 Edition, published by the International Association of Plumbing and Mechanical Officials, including Appendix Chapters A, B, D through G, I and L, is adopted by reference and made a part hereof as if fully set forth herein at length, and shall be known as the Alameda Plumbing Code. Any conflicts between the requirements contained in the Current Alameda Plumbing Code Chapter I, Division II Administration and the 2025 Alameda Administrative Code shall be controlled by the latter.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 74).
Full Breakdown
1 adopts the California Plumbing Code, 2025 Edition, published by the International Association of Plumbing and Mechanical Officials, including Appendix Chapters A, B, D through G, I and L, by reference as the Alameda Plumbing Code, and specifies that any conflict between that code's own administration chapter and the Alameda Administrative Code is resolved in favor of the Administrative Code. 2 requires the Building Official to keep a copy available for public examination. 8 to require an approved seismic gas shut-off device or an excess-flow gas shut-off device, certified by the State Architect, downstream of the gas utility meter in any new commercial, industrial, or residential building for which a permit is first issued, and in any existing residential, commercial, or industrial building where fuel-gas piping is altered or added to and the value of that work exceeds ten thousand dollars.
The device must also be installed within ninety days after a real-property sale closes, and in any residential building already identified as a soft-story building under Ordinance 2989. Installation must be done by a state-licensed contractor, and the device must carry a thirty-year warranty against defects. 8, and violations are subject to administrative citations under Article 1-7 of the Alameda Municipal Code.
Violations & Fines
Failing to install a required seismic or excess-flow gas shut-off device on qualifying new construction, a remodel over ten thousand dollars, or within ninety days of a property sale is enforceable by administrative citation under Article 1-7 of the Alameda Municipal Code, at the Building Official's discretion. As with other permitted trades, plumbing work commenced without a permit triggers the Section 109.4.1 investigation fee under the Alameda Administrative Code, and failed inspections are subject to the Section 109.7 reinspection fee.
Frequently Asked Questions
What plumbing code applies to permits in Alameda?
Does Alameda require an automatic gas shut-off valve?
Who can install a required gas shut-off device in Alameda?
Sources & Official References
Other rules in Alameda
California rules heatmap·Compare Alameda to another location·View the California building safety overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Plumbing Permits in Nearby Cities
How other cities in Alameda County handle plumbing permits.