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ZIP Code 10509 Water Quality
New York · 9,917 people served · 18 water systems
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ExcellentZIP code 10509 is in New York and is a small town from a drinking-water-service perspective, with 9,917 people served by 18 EPA-registered public water systems. It corresponds to BREWSTER.
Within ZIP code 10509, the EPA Safe Drinking Water Information System (SDWIS) records no health-based Maximum Contaminant Level (MCL) exceedances during the past five years across the 18 water systems serving this postal area.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 10509
Water Systems Serving 10509
GREEN CHIMNEYS: MAIN WELL
PWSID: NY3921720
500 served
DELANCY STREET FOUNDATION (CASTLE)
PWSID: NY3930031
48 served
RIVERSIDE APARTMENTS
PWSID: NY3902011
36 served
BIRCH HILL ACRES
PWSID: NY3930047
60 served
SPRINGHOUSE ESTATES W.W. CORP.
PWSID: NY3920093
162 served
PEACEABLE HILL WATER DISTRICT
PWSID: NY3919662
475 served
STARR RIDGE MANOR
PWSID: NY3905681
295 served
FOX HILL ESTATES
PWSID: NY3905682
100 served
BREWSTER HEIGHTS
PWSID: NY3905680
1,350 served
BLACKBERRY HILL
PWSID: NY3905683
500 served
HILLCREST WATER DISTRICT
PWSID: NY3905705
400 served
MOUNTAIN BROOK HOMES
PWSID: NY3905703
125 served
TILLY FOSTER APARTMENTS
PWSID: NY3905872
36 served
HOLLY STREAM CONDOMINIUM APTS
PWSID: NY3903712
168 served
BREWSTER VILLAGE
PWSID: NY3903639
2,162 served
VAILS GROVE COOPERATIVE
PWSID: NY3903654
500 served
BUCHANAN VILLAGE
PWSID: NY5903422
2,200 served
DOVER PLAINS WATER CO
PWSID: NY1302761
800 served
About ZIP-code water data
Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.
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