Index — E
California Plumbing Code (Title 24, Part 5) · 2025 edition · updated 2026-10-23 · California
CBSC: official editions, supplements and errata
Italicized text is a California amendment to the model code, as printed in the official publication.
Cite as: 2025 California Plumbing Code (Title 24, Part 5) · Effective January 1, 2026 · Official source: Building Standards Commission
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EARTHQUAKE-ACTUATED GAS
SHUTOFF VALVES . . . . . . . . . . . . . . . . . . . . . . . . . .1211.8
EFFECTIVE GROUND-FAULT
CURRENT PATH, DEFINITION . . . . . . . . . . . . . . . . .207.0
EFFECTIVE OPENING . . . . . . . . . . . . .207.0, Table 603.3.1
EJECTORS . . . . . . . . . . . . . . . . . . . . . . . . . . .710.2 – 710.5,
710.9 – 710.12
EMERGENCY EYEWASH AND
SHOWER EQUIPMENT . . . . . . . . . . . . . . . . . . . . . .416.0
EMERGENCY SANITARY DRAINAGE . . . . . . . . . . . . . .727.0
ENFORCING AGENCY, DEFINITION . . . . . . . . . . . . . . . 207.0
ESSENTIAL PLUMBING PROVISIONS . . . . . . . . . . . . .321.0
EXCAVATIONS . . . . . . . . . . . . . . . . .314.0, 1203.2, 1504.4,
H 301.1, H 701.4
EXCESSIVE WATER PRESSURE . . . . . . . . . . . . . . . .608.2
EXPANSION AND CONTRACTION
OF PIPE, PROVISION FOR . . . . . . . . . . . . . . . . . . .312.2
EXPANSION TANKS . . . . . . . . . . . . . . . . . . . . .608.2, 608.3
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