Pool Barriers: Belmont vs Waltham
How do pool barriers rules compare between Belmont, MA and Waltham, MA?
Belmont and Waltham have similar restriction levels.
Belmont, MA
Middlesex County
Massachusetts State Building Code 780 CMR requires all residential pools in Middlesex County to have a 48-inch minimum barrier with self-closing, self-latching gates. Applies to all 54 municipalities.
View full Belmont rules →Waltham, MA
Middlesex County
Waltham pool barriers must comply with 780 CMR requiring 48-inch fencing with self-closing self-latching gates around all pools over 24 inches deep.
View full Waltham rules →Key Facts Comparison
| Fact | Belmont | Waltham |
|---|---|---|
| Minimum Barrier Height | 48 inches | - |
| Code Authority | 780 CMR Chapter 31 | - |
| Max Opening | 4 inches | - |
| Gate Latch Height | 54 in above ground | - |
| Trigger Depth | 24 inches of water | - |
| State Code | - | 780 CMR Ch. 31 |
| Barrier Height | - | 48 inches minimum |
| Depth Trigger | - | Over 24 inches |
| Gate Rule | - | Self-close self-latch out-swing |
| Hot Tub | - | ASTM F1346 cover |
Highlighted rows indicate differences between cities.
Belmont FAQ
How tall must a pool fence be in Massachusetts?
The MA State Building Code 780 CMR requires a minimum 48-inch barrier height for all residential pools deeper than 24 inches.
Do hot tubs need barriers?
Yes, if water depth exceeds 24 inches, unless equipped with an approved locking safety cover meeting ASTM F1346.
Waltham FAQ
Does my inflatable pool need a fence?
Yes if over 24 inches deep, Massachusetts makes no exception.
Can my house wall count as a barrier?
Partially, but pool-facing doors need alarms or self-closing devices.
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