Skip to main content
CityRuleLookup

Massachusetts Statewide Rule

Massachusetts Swimming Pool Barrier Code Requirements

Heavy RestrictionsApplies statewide across Massachusetts (2026)

Key Facts

Code
780 CMR & 105 CMR 435
Min Height
48 inches
Gate
Self-closing, self-latching
Applies To
Pools over 24 inches deep
Last verified: August 20, 2026Source: Massachusetts General Court

Summary

The Massachusetts State Building Code mandates barrier requirements for residential pools statewide. Fencing must be at least 4 feet high with self-closing, self-latching gates.

Section 206: Public and semipublic outdoor inground swimming pools; enclosures; safety equipment; inspection; violations; penalty Section 206. Every public and semipublic outdoor inground swimming pool shall be enclosed by a fence six feet in height and firmly secured at ground level provided that any board or stockade fence or structure shall be at least five feet in height, but if over five feet in height, the fence shall be chain link. Such enclosure, including gates therein, shall not be less than six feet above the ground, and any gate shall be self-latching with latches placed four feet above the ground or otherwise made inaccessible from the outside to children up to eight years of age. Such enclosure shall be constructed of such material and maintained so as not to permit any opening in said enclosure, other than a gate, wider than three inches at any point along the enclosure. Any such pool shall be equipped with at least one life ring and a rescue hook. Every outdoor inground swimming pool open to the public, other than a public inground swimming pool fed by a spring or stream shall be drained or covered within seven days of closing.

Source: Massachusetts General CourtView official code

Full Breakdown

780 CMR (the State Building Code) and 105 CMR 435.00 require all residential swimming pools deeper than 24 inches to have a barrier at least 48 inches high. Gates must be self-closing and self-latching with the latch at least 54 inches above ground. Above-ground pools may use removable ladders. The code applies uniformly statewide and is enforced by local building inspectors. Public and semi-public pools follow stricter Department of Public Health standards.

Violations & Penalties

Permit denial; stop-work orders; fines varying by municipality; civil liability for unfenced pool injuries; potential criminal charges for child drownings.

Frequently Asked Questions

Do I need a fence around my pool in Massachusetts?
Yes. The State Building Code requires a 4-foot minimum barrier around any residential pool deeper than 24 inches, with self-closing, self-latching gates.
Does the fence requirement apply to above-ground pools?
Above-ground pools at least 48 inches high may serve as their own barrier if ladders are removable or secured when not in use, per 780 CMR.

Sources

See something wrong?

Help us keep this page accurate. If you notice an error or outdated information, let us know.