Skip to main content
CityRuleLookup
🌿 Landscaping Rules/Rainwater Harvesting

Rainwater Harvesting: New Rochelle vs Yonkers

How do rainwater harvesting rules compare between New Rochelle, NY and Yonkers, NY?

New Rochelle and Yonkers have similar restriction levels.

New Rochelle, NY

Westchester County

Few Restrictions

Rainwater harvesting is legal in New Rochelle and statewide in NY. Rain barrels and cisterns for outdoor irrigation are unrestricted. Potable use requires health department approval.

View full New Rochelle rules β†’

Yonkers, NY

Westchester County

Few Restrictions

Rainwater harvesting is legal in NY State and in Yonkers. No permit needed for residential rain barrels used for outdoor irrigation.

View full Yonkers rules β†’

Key Facts Comparison

FactNew RochelleYonkers
Outdoor UseUnrestricted-
Rain BarrelsFully legalLegal, no permit
Potable UseHealth dept approvalDOH approval required
Large CisternsMay need permit-
State Stance-Encouraged
Indoor Plumbing-Permit + backflow

Highlighted rows indicate differences between cities.

New Rochelle FAQ

Can I install a rain barrel in New Rochelle?

Yes. Residential rain barrels for outdoor irrigation need no permit. Ensure the barrel has a screen to prevent mosquito breeding.

Is rainwater harvesting legal in New York State?

Yes. NY places no restrictions on residential rainwater harvesting for outdoor, non-potable uses. Potable connections require Westchester County Health Department approval.

Can I connect a rain barrel to my home plumbing in New Rochelle?

Not without Westchester County Health Department approval. Indoor plumbing or potable use triggers health review; simple outdoor gravity feeds are unrestricted.

Yonkers FAQ

Do I need a permit for a rain barrel?

No. Residential rain barrels for outdoor watering are legal in Yonkers without a permit.

Can I plumb rainwater into my Yonkers house?

Only with a permit. Large cisterns or systems plumbed into household fixtures must meet NYS Plumbing Code backflow-prevention rules and require a Yonkers building permit.

Can I drink harvested rainwater in Yonkers?

No. Potable reuse of rainwater is not permitted without NYS Department of Health approval. Residential rain barrels are limited to non-potable outdoor uses like irrigation.

Compare other topics

See how New Rochelle and Yonkers compare on other ordinance categories.

Want to add a third city?

Use our full comparison tool to compare up to three cities.

Open Comparison Tool