What pool code applies in Santa Cruz County, Rio Rico and Tubac?
Verified against the primary source on .
None of the International Swimming Pool and Spa Code. Santa Cruz County has never adopted any ISPSC edition. Residential pools are governed entirely by Zoning and Development Code Section 1600, Article 16, Swimming Pool Safety, effective 1997-03-21. ISPSC Chapter 8 geometry rules have no legal basis there at all.
Santa Cruz County is the clearest example in the region of why naming the authority matters more than naming the code. An answer that cites an ISPSC section number here is citing a code the county has never adopted.
WHAT IS ADOPTED. Ordinance 2013-03, passed 2013-07-17 and recorded 2013-07-18, repealed Ordinance 2007-05 and adopted, effective 2013-09-01, the 2012 IBC plus Appendix A, IBC Standards 2012, IRC 2012, IMC 2012, IPC 2012, IFC 2012, IFGC 2012, NEC 2011, UBC 1997 Appendix Chapter 33, UCADB 1997, and the ICC Electrical Code 2012 Administrative Provisions. The words swimming, pool and spa appear zero times in it. No newer suite adoption exists.
WHAT GOVERNS INSTEAD. Zoning and Development Code Section 1600, Swimming Pool Safety, self-dated effective 1997-03-21 and self-certified as equal to or more stringent than A.R.S. 36-1681, which places it under 36-1681(D)(6). It is a zoning provision, not a building code provision.
The requirements, from the county’s own text. Trigger: water capable of 18 inches or more in depth at any point. Barrier: entirely enclosed by at least a five foot wall, fence or other barrier, measured on the exterior side. Openings: no opening passing a 4 inch sphere; horizontal components not less than 45 inches apart measured vertically, or placed on the pool side with no opening greater than 1.75 inches measured horizontally; wire mesh or chain link maximum mesh 1.75 inches. Gates: self-closing and self-locking, latch at least 54 inches from the BOTTOM OF THE GATE, opening outward away from the pool. Barrier at least 20 inches from the water’s edge. No exterior handholds or footholds. A perimeter property fence meeting the above may form part of the enclosure. The enclosure must be in place and approved PRIOR TO ADMITTING WATER.
ACCEPTABLE BARRIER MATERIALS, named in the ordinance: wire-woven mesh or chain link of minimum No. 11 gauge with maximum 1.75 inch opening and no barbed wire; non-climbable masonry; wood meeting the 4 inch sphere and 45 inch horizontal rules; safety glazing; wrought iron meeting the same two rules.
EXPRESSLY UNACCEPTABLE, also named: stacked rocks, natural hedgerow with no exceptions, reedy, cocoa mat, woven bamboo, wooden lattice, and fish netting. That is an unusually specific list and it is worth reading before a landscape plan proposes a living screen as the barrier.
DISCLOSURE DUTY. Anyone contracting to build a pool, or selling, renting or leasing a dwelling with one, shall give the buyer, lessee or renter a notice explaining safety education and the responsibilities of pool ownership. This is a contractor obligation, not a homeowner one.
WHAT THIS MEANS FOR GEOMETRY. There is no adopted Chapter 8 in Santa Cruz County, so there is no code-mandated residential figure for shallow-end slope, step riser height, tread depth, bench dimensions or the diving envelope. Those become engineering and practice questions rather than code questions, and any plan review tool answering for this county must route Chapter 8 checks to NOT EVALUATED rather than to a pass or a fail.
TWO DRAFTING DEFECTS in the county’s own text, worth knowing before quoting it to an inspector. Subsection B cross-references subsection (1) and subsection C cross-references subsection 2, but the section is lettered A through J, so both pointers are broken. The five-foot figure in B.1 and the four-foot interior figure in C.1 are the operative numbers.
WHO TO CALL. There is no Santa Cruz County Development Services department. It is the Community Development Department, with Planning and Building divisions. Section 1600 is a zoning provision, so Planning is the first call and Building handles permit and inspection.
Rio Rico and Tubac are unincorporated Santa Cruz County communities with no town government. The only incorporated municipalities in the county are Nogales city and Patagonia town. Every figure above applies to Rio Rico and Tubac unchanged.
Correction. Answers that cite an ISPSC section number for a Santa Cruz County, Rio Rico or Tubac pool. No ISPSC edition has ever been adopted there.
Authority: Santa Cruz County Zoning and Development Code Sec. 1600 (Article 16), eff. 1997-03-21; Ord. 2013-03. Verified 2026-09-10. Evidence grade: VERIFIED. Read from the adopting ordinance or the published code section.


