Atascadero Municipal Code Ch. 5 Plumbing Code

(a) Delete all appendices except for the following:

(1) Appendix A: Recommended Rules for Sizing the Water Supply System.

(2) Appendix G: Sizing of Venting Systems.

(3) Appendix H: For reference.

(4) Appendix K: Portable Rainwater Catchment Systems.

(5) Appendix R: Tiny Houses.

(6) The 2022 TCNA for the purpose of reference only.

(b) Add Section 712.3.1. to read as follows: Air Test Additional requirements.

712.3.1 Air Test Requirements. If piping, other than plastic noted in CPC Section 712.1, is to be placed under an air test, the manufacturer listing installation specification for the air test must be provided at the time of inspection.

(c) Amend Section 719.1 to read as follows:

719.1. A cleanout shall be placed in every building sewer within five feet of each building, at all changes in alignment or grade in excess of 135 degrees, within five feet of the junction with the public sewer, and at intervals not to exceed 100 feet in straight runs. The cleanout shall be made by inserting a "Y" fitting in the line and fitting the cleanout in the "Y" branch in an approved manner. In the case of a cleanout near the junction of the public sewer, the "Y" branch riser shall be extended to a depth of not more than one foot. All other cleanouts shall be extended to finish grade.

(Ord. 693, 2/24/2026)