Chapter 4 — CALIFORNIA MECHANICAL CODE

A copy of the Uniform Mechanical Code, 2024 Edition, prepared and published by the International Association of Plumbing and Mechanical Officials, with state amendments, also known as the 2025 California Mechanical Code, contained in Part 4 of Title 24 of the California Code of Regulations, having been filed in the Office of the Clerk of the Board of Supervisors of San Bernardino County, is hereby designated and adopted by reference as the Mechanical Code for the unincorporated area of San Bernardino County, State of California. (Ord. 4501, passed - -2025)

Appendices B, C, and G of the 2025 California Mechanical Code are hereby adopted by reference as part of the Mechanical Code for the unincorporated area of San Bernardino County, State of California. (Ord. 4501, passed - -2025)