Rainwater Harvesting: Arlington vs Lexington
How do rainwater harvesting rules compare between Arlington, MA and Lexington, MA?
Arlington and Lexington have similar restriction levels.
Arlington, MA
Middlesex County
Rainwater harvesting is legal and encouraged in Middlesex County. Massachusetts has no statewide prohibition, and many towns offer rain barrel rebate programs through DPW and MWRA.
View full Arlington rules →Lexington, MA
Middlesex County
Rainwater harvesting is legal and encouraged in Middlesex County. Massachusetts has no statewide prohibition, and many towns offer rain barrel rebate programs through DPW and MWRA.
View full Lexington rules →Key Facts Comparison
| Fact | Arlington | Lexington |
|---|---|---|
| Legality | Fully legal statewide | Fully legal statewide |
| Outdoor Use | No permit needed | No permit needed |
| Rebate Programs | MWRA and local DPWs | MWRA and local DPWs |
| Cistern Permit | Over 1,000 gal typically | Over 1,000 gal typically |
| Potable Use | 248 CMR plumbing compliance | 248 CMR plumbing compliance |
Highlighted rows indicate differences between cities.
Arlington FAQ
Are rain barrels legal in Middlesex County?
Yes, fully legal. Many Middlesex towns offer subsidized rain barrels through DPW or MWRA rebate programs.
Can I drink harvested rainwater?
Not without state plumbing code compliance (248 CMR). Harvested water is typically for outdoor irrigation only.
Lexington FAQ
Are rain barrels legal in Middlesex County?
Yes, fully legal. Many Middlesex towns offer subsidized rain barrels through DPW or MWRA rebate programs.
Can I drink harvested rainwater?
Not without state plumbing code compliance (248 CMR). Harvested water is typically for outdoor irrigation only.
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