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ZIP Code 06422 Water Quality
Connecticut · 2,111 people served · 6 water systems
D
PoorZIP code 06422 is in Connecticut and is a small town from a drinking-water-service perspective, with 2,111 people served by 6 EPA-registered public water systems. It corresponds to DURHAM.
Within ZIP code 06422, the EPA Safe Drinking Water Information System (SDWIS) records 7 health-based violations during the past five years across 6 water systems serving this postal area. The grade of D reflects the aggregate compliance pattern, not the current daily water quality.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 06422
Water Systems Serving 06422
M&M REALTY HOLDINGS LLC
PWSID: CT0709133
87 served
DURHAM CENTER DIVISION
PWSID: CT0380021
1,601 served
DURHAM ELDERLY HOUSING DIVISION
PWSID: CT0380641
50 served
DURHAM LEXINGTON PLACE DIVISION
PWSID: CT0380651
45 served
TWIN MAPLES NURSING HOME
PWSID: CT0381011
100 served
BLUE TRAILS WATER ASSOCIATION
PWSID: CT0990011
228 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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