Swimming Pools & Spas in Austin, TX: What Residents Actually Need to Know

If you live in Austin or are thinking about moving there, swimming pools & spas are one of those things you probably won't think about until they affect you directly. Austin has 2 specific rules on the books covering different aspects of swimming pools & spas, and some of them might surprise you.

Pool Permits

Austin requires permits for above-ground pools over 24 inches deep or 5,000 gallons. Structural, electrical, and barrier inspections apply, and impervious cover counts against zoning limits. Smaller inflatable pools under 24 inches deep are exempt.

Key details: Permit/License: Permit over 24" deep or 5,000 gal. Measurement: 4-inch concrete or engineered pad. Authority: 5 ft property-line setback. Measurement: Counts as impervious cover. Measurement: Cannot drain to storm drain.

Austin is more permissive than most cities when it comes to pool permits. That said, there are still limits.

Fencing & Safety Requirements

Austin enforces the 2024 International Swimming Pool and Spa Code with local amendments in Article 14 of City Code Chapter 25-12. A chain link pool fence must be at least 60 inches high, with mesh openings no larger than 1¾ inches (44 mm), and its tension wire must stop a four-inch sphere from passing underneath. The building official enforces the rules for residential pools.

Key details: Minimum chain link fence height: 60 inches. Maximum chain link opening: 1¾ inches (44 mm). Tension wire test: Four-inch sphere, 100-pound upward force. Residential pool enforcement: Building official. Public pool enforcement: Health authority.

Article 14 prints no fine schedule of its own, so a fence that misses 305.2.7 is corrected through the permit and inspection process run by the building official for residential pools or the health authority for public pools. A permit lapses on the 181st day without an inspection, and an applicant holding expired permits pays an expired permit review fee under § 25-12-270. Fees are set by separate ordinance under section 105.6. Hearing notices for appeals go out by mail before the tenth day before the hearing under § 25-12-271.

The Bottom Line

Austin's swimming pools & spas rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Austin is broadly strict or permissive.

Keep in mind that Austin can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, which shows when its source was last checked.