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Pinal County, AZ Swimming Pools & Spas: Pool Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Swimming pool permit rules in Pinal County, AZ, also covering above-ground pools, in-ground pools, and spa installations, set fencing, barrier, alarm, and inspection requirements.

Key Facts

Adopted code
Intl. Swimming Pool & Spa Code 2018
Adopting section
PCDSC § 6.05.030(A)(7)
Pre-permit step
Compliance review number, § 6.05.060
Administering agency
Dept. of Building Safety
Criminal penalty
Class 2 misdemeanor, up to $750

Summary

Building a residential pool in unincorporated Pinal County requires a permit under the International Swimming Pool and Spa Code, 2018 Edition, which the Board of Supervisors adopted as part of the county building code, enforced by the Department of Building Safety.

These county ordinances apply to unincorporated areas of Pinal County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

International Swimming Pool and Spa Code, 2018 Edition, as amended in Exhibit J, attached hereto, published by the International Code Council, hereinafter described as Attachment No. 7, or ISPSC.

Full Breakdown

030(A)(7) adopts the International Swimming Pool and Spa Code, 2018 Edition, published by the International Code Council, as Attachment No. 7 to the Pinal County building code. 030(B). 060 requires the applicant to obtain a compliance review number from the Department of Planning and Development Services before the building official issues the pool permit; the code's exception for mechanical, electrical, plumbing, building, and remodeling work applies only where there is no change of use or additional area affecting required setbacks, which a new in-ground or above-ground pool ordinarily does not meet. 050(C).

Violations & Fines

Constructing a pool without the required permit, or violating the adopted swimming pool code, is a Class 2 misdemeanor under PCDSC § 6.05.080(A), carrying up to four months in county jail and a fine of up to $750.00, with each missed permit clearance, compliance review, or inspection treated as a separate violation. The county can instead pursue a civil penalty under § 6.05.080(B), capped at $750.00 for an individual or $10,000.00 for an enterprise, with the right to an administrative hearing before the county hearing officer and review by the Board of Supervisors.

Frequently Asked Questions

What code governs residential pools in Pinal County?
The county adopted the International Swimming Pool and Spa Code, 2018 Edition, by reference under PCDSC § 6.05.030(A)(7), as part of the countywide building code enforced by the Department of Building Safety.
Do I need a compliance review number for a pool permit?
Yes. PCDSC § 6.05.060 requires a compliance review number from Planning and Development Services before the building official issues most permits, and a new pool ordinarily does not qualify for the exception carved out for work that adds no area affecting setbacks.
What happens if I build a pool without a permit?
PCDSC § 6.05.080 makes it a Class 2 misdemeanor punishable by up to four months in jail and a $750 fine, or the county can instead pursue a civil penalty of up to $750 for an individual or $10,000 for an enterprise.

Sources & Official References

Other rules in Pinal County

All Pinal County rules

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