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File #: TMP-2355    Version: 1 Name: Municipal Code Title 17 Amendment and California Building Code Amendment Adoption
Type: Resolution Status: Agenda Ready
File created: 10/27/2025 In control: City Council
On agenda: 12/9/2025 Final action:
Title: ORDINANCE NO. 2025-1575 - AMENDING SAN MARCOS MUNICIPAL CODE TITLE 17 (BUILDINGS, CONSTRUCTION, AND RELATED ACTIVITIES) AND ADOPTING LOCAL AMENDMENTS TO THE CALIFORNIA BUILDING CODE
Attachments: 1. Ordinance 2025-XXXX Title 17 Updates, 2. Attachment A - 2025 SMMC Title 17 Amendments redline, 3. Attachment B - 2025 Muni Code Title 17 Amendments - final draft
MEETING DATE:
November 10, 2025
SUBJECT:
Title
ORDINANCE NO. 2025-1575 - AMENDING SAN MARCOS MUNICIPAL CODE TITLE 17 (BUILDINGS, CONSTRUCTION, AND RELATED ACTIVITIES) AND ADOPTING LOCAL AMENDMENTS TO THE CALIFORNIA BUILDING CODE
Body

Recommendation
Recommendation
INTRODUCE (First Reading) an ordinance amending the San Marcos Municipal Code Title 17 (Buildings, Construction, and Related Activities), and adopting local amendments to the California Building Code
Body

Board or Commission Action
Not applicable.

Executive Summary
The State of California Building Standards Commission updates the California Code of Regulations Building Standards Code, Title 24 as it relates to construction and property maintenance approximately every three (3) years. Once the State has approved the Building Standard Codes they are published, and all local jurisdictions are mandated to apply the new regulations, typically within 180 days. Local jurisdictions may amend the Codes to be more restrictive provided the amendments are based on local climatic, geological, and topographical conditions.

Discussion
The proposed Ordinance and the specified proposed modifications to Title 17 of the San Marcos Municipal Code ("SMMC") incorporates updates included in the 2022 California Building Standards Code, as set forth in Attachment A. These changes represent minor adjustments to SMMC requirements. Adoption of the proposed Ordinance will not affect current processes or business operations.
The 2025 amended California Building Code includes:
* 2025 California Administrative Code (CAC); Part 1, Title 24, CCR.

* 2025 California Building Code (CBC); Part 2, Volume 1 and 2, Title 24, CCR.
(Based on 2024 International Building Code.)
* 2025 California Residential Code (CRC); Part 2.5, Title 24, CCR.
(Based on 2024 International Residential Code.)
* 2025 California Electrical Code (CEC); Part 3, Title 24, CCR.
(Based on 2023 National Electrical Code.)
* 2025 California Mechanical ...

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