Title 15 — BUILDINGS AND CONSTRUCTION
Chula Vista Municipal Code Ch. 15.28 Plumbing Code
Chula Vista Municipal Code · 2026-09 edition · updated 2026-10-04 · Chula Vista
Cite as: Chula Vista Municipal Code Chapter 15.28 · Text as of 2026-10-04
Sections:
- 15.28.010 California Plumbing Code, 2025 Edition, adopted by reference. 15.28.015 Repealed. 15.28.020 Residential graywater stub-out.
Prior legislation: Ords. 2646, 2639, 2508, 2506, 2343, 2156, 1917, 1748, 1332, 779; prior code §§ 23.3, 23.9.
15.28.010 California Plumbing Code, 2025 Edition, adopted by reference.¶
There is hereby adopted by reference the California Plumbing Code, 2025 Edition, known as the California Code of Regulations, Title 24, Part 5, including Appendices A, B, D, H, I, J, and R, as adopted by state agencies, and excluding Chapter 1, Division II of that document as copyrighted by the International Association of Plumbing and Mechanical Officials and the California Building Standards Commission. Said document is hereby adopted as the Plumbing Code of the City of Chula Vista for regulating the complete installation, maintenance, and repair of plumbing, drainage systems, water systems, gas systems, and private sewage disposal systems on all properties and within all buildings and structures in the City. Chapter 15.06 CVMC shall serve as the administrative, organizational, and enforcement rules and regulations for this chapter. (Ord. 3612 § 1, 2025; Ord. 3537 § 1, 2022; Ord. 3475 § 1, 2019; Ord. 3391 § 1, 2016; Ord. 3290 § 1, 2013; Ord. 3174 § 1, 2010; Ord. 3122 § 1, 2009; Ord. 3092 § 1, 2007; Ord. 2877 § 1, 2002; Ord. 2787-B § 1, 1999).
15.28.015 Solar water heater pre-plumbing.¶
15.28.020 Residential graywater stub-out.¶
All new detached single-family dwellings and duplexes, excluding accessory dwelling units, shall include a singlesource clothes washer graywater outlet and an outside stub-out to allow the later installation of a clothes washer graywater irrigation system that complies with the requirements of Section 1503.1.1 of the 2025 California Plumbing Code. The outlet and stub-out shall be installed in accordance with the Chula Vista Clothes Washer Graywater Pre-plumbing and Stub-Out For New Residential Construction or an equivalent alternate method and/ or material approved by the Building Official.
The provisions of this section may be modified or waived when it can be satisfactorily demonstrated to the Building Official that compliance with these regulations is impractical due to construction or physical constraints, or due to site and/or soil conditions. (Ord. 3612 § 1, 2025; Ord. 3537 § 1, 2022; Ord. 3475 § 1, 2019; Ord. 3391 § 1, 2016; Ord. 3290 § 1, 2013; Ord. 3263 § 2, 2013).
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