Rainwater Harvesting: Mount Vernon vs White Plains
How do rainwater harvesting rules compare between Mount Vernon, NY and White Plains, NY?
Mount Vernon and White Plains have similar restriction levels.
Mount Vernon, NY
Westchester County
Rainwater harvesting is legal in Mount Vernon and throughout New York State. No permit required for residential rain barrels used for landscape irrigation.
View full Mount Vernon rules →White Plains, NY
Westchester County
Rainwater harvesting allowed in White Plains. Rain barrels and cisterns for non-potable outdoor use are encouraged. Larger systems may need plumbing review.
View full White Plains rules →Key Facts Comparison
| Fact | Mount Vernon | White Plains |
|---|---|---|
| Legal Status | Allowed | - |
| Permit | None for barrels | - |
| Indoor Plumbing | Plumbing code applies | - |
| Cornell Extension | Offers rain barrels | - |
| Legal | - | Yes |
| Rain Barrels | - | Encouraged |
| Indoor Plumbing Tie-in | - | Permit required |
| Potable Use | - | Treatment required |
Highlighted rows indicate differences between cities.
Mount Vernon FAQ
Can I install a rain barrel in Mount Vernon?
Yes. No permit is required for a standard residential rain barrel used for outdoor irrigation.
Can I connect a rainwater cistern to indoor plumbing in Mount Vernon?
Only with a permit. Any cistern tied to indoor plumbing must meet NY State Plumbing Code requirements for non-potable reuse.
Where can Mount Vernon residents get discounted rain barrels?
Cornell Cooperative Extension of Westchester periodically offers subsidized rain barrel sales — check their seasonal events for availability.
White Plains FAQ
Can I install a rain barrel in White Plains?
Yes. Rain barrels for outdoor irrigation are legal and encouraged. No permit needed for standalone barrels; indoor plumbing connections require a permit.
Is it legal to drink harvested rainwater in White Plains?
Not without treatment and a plumbing permit. Potable use requires approved filtration and backflow prevention.
Do I need a permit for a cistern in Westchester County?
Residential rain barrels don't need one, but larger cisterns connected to indoor plumbing require building and plumbing permits with backflow prevention.
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