Cape May County, NJ Swimming Pools & Spas: Fencing Requirements (2026)

New Jersey is a state-code jurisdiction. The Uniform Construction Code Act (N.J.S.A. 52:27D-119 et seq.) and N.J.A.C. 5:23 adopt the 2018 ISPSC as the swimming pool subcode statewide; Cape May County's coastal municipalities (Avalon, Stone Harbor, Sea Isle City, Wildwood, Cape May, Ocean City, Lower Township, Middle Township, Upper Township, etc.) administer that code through their own UCC offices. ISPSC Section 305.2 requires the top of the barrier to be at least 48 inches above grade on the side facing away from the pool, with no more than 2 inches of vertical clearance from grade (4 inches over a solid surface). Openings cannot allow passage of a 4-inch sphere (305.2.2). Where horizontal members are less than 45 inches apart, vertical-member spacing is limited to 1.75 inches; where 45 inches or more apart, spacing may be up to 4 inches (305.2.3). Chain-link mesh openings cap at 1.75 inches unless slats reduce them (305.2.6). Pedestrian access gates under 305.3 must open outward away from the pool, be self-closing, and have a self-latching device; if the release is below 54 inches, it must be on the pool side, no opening over 0.5 inch within 18 inches of the latch. Where a wall of a dwelling forms part of the barrier, doors providing direct pool access must have an audible alarm meeting UL 2017 (Section 305.4), or an approved self-closing/self-latching alternative such as a power safety cover (ASTM F1346). Above-ground pool ladders/steps must be removable, lockable, or surrounded by their own compliant barrier. For public bathing facilities at hotels, motels, condos, beach clubs and campgrounds throughout Cape May County, N.J.A.C. 8:26-3.12 requires a continuous fence at least 4 feet high with self-closing, self-latching gates, enforced by the Cape May County Department of Health under Chapter IX. Coastal flood-zone construction (much of Avalon, Stone Harbor, North Wildwood, Wildwood Crest and the bay-side communities) must also comply with N.J.A.C. 5:23-3.4 floodproofing requirements that may affect equipment elevation and barrier post embedment.