Port Townsend, WA Swimming Pools & Spas: Fencing & Safety Requirements (2026)
Key Facts
- Governing code
- 2021 International Swimming Pool and Spa Code
- Local adoption
- PTMC 16.04.020(A), building code chapter
- Enforced by
- Planning and Community Development building official
- Permit required
- Yes, standard building permit and inspection
Summary
Port Townsend requires pools and spas to meet the 2021 International Swimming Pool and Spa Code, adopted into the building code, which sets barrier and self-closing, self-latching gate standards enforced through the city's building permit process.
The International Building Code, 2021 Edition, published by the International Code Council, as amended by the Washington State Building Code Council in Chapter 51-50 WAC (including Appendix E and ICC/ANSI S117.1-2017 and the 2021 International Existing Building Code, and 2021 International Swimming Pool and Spa Code), and as subsequently amended by this chapter.
B. The International Residential Code, 2021 Edition, published by the International Code Council, as amended by the Washington State Building Code Council in Chapter 51-51 WAC (excluding Chapter 11 and Chapters 25 through 43 and including Appendices F, Q and U), and as subsequently amended by this chapter.
C. The International Mechanical Code, 2021 Edition, published by the International Code Council, as amended by the Washington State Building Code Council in Chapter 51-52 WAC (including the International Fuel Gas Code, NFPA 58 Storage and Handling of Liquefied Petroleum Gases, and NFPA 54 National Fuel Gas Code), and as subsequently amended by this chapter.
D. The International Fire Code, 2021 Edition, published by the International Code Council, as amended by the Washington State Building Code Council in Chapter 51-54A WAC and as subsequently amended by this chapter.
E. The International Wildland Urban Interface Code, 2021 Edition, published by the International Code Council, as amended by the Washington State Building Code Council in Chapter 51-55 WAC, and as subsequently amended by this chapter.
Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 3364, passed May 18, 2026).
Full Breakdown
The city adopts the International Building Code by reference, including the 2021 International Swimming Pool and Spa Code, under PTMC 16.04.020(A). That adopted code, not a locally rewritten ordinance, is what sets the barrier, fence, and self-closing/self-latching gate standards for new outdoor pools and spas. The planning and community development director (acting as building official under PTMC 16.04.050) enforces the requirement through the standard building permit and inspection process for pool construction; PTMC does not carry a separate stand-alone pool-fence chapter, so plan reviewers apply the adopted ISPSC text directly to each permit.
Violations & Fines
Building without permit-approved pool barriers can trigger a stop-work order, and the building official can deny the certificate of occupancy or final inspection until code-compliant fencing and self-closing gates are installed.
Frequently Asked Questions
Does Port Townsend require a fence around backyard pools?
Where is the pool barrier rule written in city code?
Sources & Official References
Other rules in Port Townsend
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