Denton County, TX Swimming Pools & Spas: Safety Rules (2026)

Swimming pool safety in Denton County is governed by a combination of state law and locally adopted building codes. Texas Health and Safety Code Chapter 757 mandates barrier enclosures for all residential pools. The Virginia Graeme Baker Pool and Spa Safety Act (federal law) requires compliant anti-entrapment drain covers on all public and residential pools. Cities within Denton County that adopt the International Swimming Pool and Spa Code require additional safety features including GFCI protection for all electrical equipment within 20 feet of the pool, proper bonding of metal components, and compliant suction outlet covers. Chemical storage for pool treatment must be kept in a ventilated area away from direct sunlight and separated from other household chemicals. Pool owners are required to maintain water clarity so that the main drain is visible from the deck at all times. Diving boards and slides require minimum water depths as specified by the manufacturer and the building code. Residential pool owners in unincorporated Denton County should verify requirements with the Denton County Development Department as standards may differ from those in incorporated cities.