Safety Rules: Boston vs Chelsea
How do safety rules rules compare between Boston, MA and Chelsea, MA?
Boston and Chelsea have similar restriction levels.
Boston, MA
Suffolk County
Boston semi-public pools at condos and hotels must follow 105 CMR 435 including VGB-compliant drain covers, certified pool operators, and daily chlorine logs. Virginia Graeme Baker Act applies to all pools.
View full Boston rules →Chelsea, MA
Suffolk County
Suffolk County pool safety follows uniform state rules: 780 CMR (residential), 105 CMR 435 (semi-public pools), and federal VGB Act for drain safety. Boston Public Health Commission inspects semi-public pools annually.
View full Chelsea rules →Key Facts Comparison
| Fact | Boston | Chelsea |
|---|---|---|
| CPO | Required semi-public | - |
| Chemistry Logs | Daily | - |
| Drain Covers | VGB compliant | VGB Act anti-entrapment |
| Lifeguard Trigger | Over 1,000 sq ft | - |
| Residential | - | 780 CMR (statewide) |
| Semi-Public | - | 105 CMR 435 + BOH annual |
| GFCI | - | All pool circuits |
| Boston Authority | - | BPHC + ISD |
Highlighted rows indicate differences between cities.
Boston FAQ
Chelsea FAQ
Does my Boston condo pool need a lifeguard?
Depends on size and use. 105 CMR 435.33 requires lifeguards based on bather load, pool size, and whether it's attended. Small condo pools with posted "Swim at Own Risk" can operate unguarded if water surface is under 1,800 sq ft and depth under 5 ft. BPHC inspects annually.
Who inspects my Revere hotel pool?
The Revere Board of Health inspects annually under 105 CMR 435. Pool operator must hold a Certified Pool Operator (CPO) credential, maintain daily logs, and permit unannounced inspections.
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