Rainwater Harvesting: Boston vs Revere
How do rainwater harvesting rules compare between Boston, MA and Revere, MA?
Boston and Revere have similar restriction levels.
Boston, MA
Suffolk County
Boston allows residential rainwater harvesting with no permit for rain barrels under 100 gallons. Larger cisterns or potable-reuse systems need ISD plumbing and building permits.
View full Boston rules →Revere, MA
Suffolk County
Rainwater harvesting is allowed in Suffolk County for residential non-potable use. Massachusetts has no restrictions on rain barrels for garden use. Boston Water & Sewer Commission encourages harvesting to reduce stormwater runoff.
View full Revere rules →Key Facts Comparison
| Fact | Boston | Revere |
|---|---|---|
| Rain Barrel | Up to 100 gal no permit | - |
| Cistern | ISD building permit | - |
| Plumbing Connection | Permit + backflow | - |
| Stormwater Credit | Available from BWSC | - |
| State Restrictions | - | None for residential |
| BWSC | - | Encourages (rebates) |
| Plumbing Permit | - | Large systems (248 CMR) |
| Potable Use | - | Rarely approved residentially |
| Historic Districts | - | May restrict placement |
Highlighted rows indicate differences between cities.
Boston FAQ
Revere FAQ
Can I use rain barrels in Boston?
Yes — fully legal and encouraged. BWSC has periodically offered rain-barrel rebate programs. No permit needed for standard residential barrels. Check historic-district rules if visible from the public way.
Can I drink collected rainwater in Massachusetts?
Practically no for residential — potable rainwater systems require DPH-level treatment, permitting, and backflow prevention rarely approved for single-family use. Stick to irrigation, toilets (with separate plumbing), and outdoor uses.
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