Pool Barriers: Cambridge vs Waltham
How do pool barriers rules compare between Cambridge, MA and Waltham, MA?
Cambridge and Waltham have similar restriction levels.
Cambridge, MA
Middlesex County
Cambridge pools deeper than 24 inches require a 48-inch barrier with self-closing, self-latching gates, per Massachusetts State Building Code 780 CMR Section 3109.
View full Cambridge 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 | Cambridge | Waltham |
|---|---|---|
| Barrier Height | 48 inches minimum | 48 inches minimum |
| State Code | 780 CMR 3109 | 780 CMR Ch. 31 |
| Trigger Depth | Over 24 inches | - |
| Gate | Self-closing, self-latching | - |
| Opening Max | 4 inches | - |
| Depth Trigger | - | Over 24 inches |
| Gate Rule | - | Self-close self-latch out-swing |
| Hot Tub | - | ASTM F1346 cover |
Highlighted rows indicate differences between cities.
Cambridge FAQ
Does a small inflatable pool need a barrier in Cambridge?
Yes, if it can hold water deeper than 24 inches. Small kiddie pools under 24 inches are typically exempt.
Can my house wall serve as part of the pool barrier?
Yes, but doors from the house to the pool area must have alarms meeting 780 CMR 3109 requirements.
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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