707.2 Approved — 2025 California Plumbing Code
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) § 707.2 · Effective January 1, 2026 · Official source: Building Standards Commission
Each cleanout fitting and each cleanout plug or cap shall be of an approved type. A list of approved standards for cleanouts are referenced in Table 707.2.
TABLE 707.2 CLEANOUT MATERIALS FOR DRAIN, WASTE, AND VENT
| MATERIAL | STANDARD |
|---|---|
ABS_1_ |
ASTM D2661, CSA B79, IAPMO IGC 78, IAPMO IGC 224 |
Cast Iron |
ASME A112.36.2M, ASTM A888, CISPI 301, CSA B79, IAPMO IGC 224 |
Copper or Copper Alloy |
ASME A112.36.2M, CSA B79 |
Ductile Iron |
CSA B79 |
Elastomers |
CSA B79, IAPMO PS 90 |
Polyethylene (PE) |
CSA B79 |
Polypropylene (PP) |
CSA B79 |
PVC_1_ |
ASTM D2665, CSA B79, IAPMO IGC 78, IAPMO IGC 224 |
Polyvinylidene Fluoride (PVDF) |
CSA B79 |
Stainless Steel |
CSA B79 |
1 [HCD 1 & HCD 2] ABS and PVC installations are limited to not more
than two stories of areas of residential accommodation.
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