Everett, WA Building Safety: Plumbing Permits (2026)

Except as provided in RCW 19.27.170, the current edition of the Uniform Plumbing Code and Uniform Plumbing Code Standards, published by the International Association of Plumbing and Mechanical Officials as adopted by the Washington State Building Code Council in Chapters 51-56 and 51-57 WAC, as now or hereafter amended; except that any provisions of such code affecting sewers or fuel gas piping are not adopted. The following appendices are specifically adopted, as now or hereafter amended:

1. Appendix A, Recommended Rules for Sizing the Water Supply System.

2. Appendix B, Explanatory Notes on Combination Waste and Vent Systems.

3. Appendix D, Sizing Storm Water Drainage Systems.

4. Appendix I, Installation Standards.

F. The rules adopted by the Washington State Building Code Council establishing standards for making buildings and facilities accessible to and usable by the physically disabled or elderly persons as provided in RCW 70.92.100 through 70.92.160, as now or hereafter amended.

G. The Washington State Energy Code, as adopted by the Washington State Building Code Council in Chapter 51-11 WAC, as now or hereafter amended.

H. The current edition of the National Electric Code, published by the National Fire Protection Association, as adopted by the Department of Labor and Industries in Chapter 296-46B WAC, and Chapter 19.28 RCW, as now or hereafter amended.