Swimming Pools & Spas in Prince William County, VA (2026)
2 rules for unincorporated Prince William County, Virginia.
Verified from official government sources
Pool Permits
Above-ground pools follow the same thresholds as in-ground pools: a building permit is required once the pool exceeds 150 sq ft, holds over 5,000 gallons, or is deeper than 24 inches. Where a barrier mounts on the pool structure, clearance under it is capped at 4 inches.
Prince William County Above-Ground Pool Rules
Some RestrictionsPWC Residential Pools, Spas & Hot Tubs Barrier & Safety Requirements (Height and Clearances)
Where the barrier is mounted on top of the pool structure, the maximum vertical clearance between the top of the pool structure and the bottom of the barrier shall be 4 inches.
Fencing & Safety Requirements
Pool access gates must open outward, be self-closing, and self-latching. If the latch release is under 54 inches from grade, it must sit on the pool side at least 3 inches below the top of the gate. Public pools must post daily water-quality results.
Prince William County Pool Gate and Safety Rules
Some RestrictionsPWC Residential Pools, Spas & Hot Tubs Barrier & Safety Requirements (Access Gates and Latches)
Pedestrian access gates shall open outward away from the pool and shall be self-closing and have a self-latching device. Where the release mechanism of the self-latching device is located less than 54 inches from grade... The release mechanism shall be located on the pool side of the gate at least 3 inches below the top of the gate.
All Prince William County ordinances
See every category we cover for Prince William County: parking, noise, fences, fires, animals, pools, and more.
Prince William County Ordinance Hub →