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ZIP Code 06277 Water Quality
Connecticut · 497 people served · 6 water systems
F
FailingZIP code 06277 is in Connecticut and is a rural community from a drinking-water-service perspective, with 497 people served by 6 EPA-registered public water systems. It corresponds to THOMPSON.
Within ZIP code 06277, the EPA Safe Drinking Water Information System (SDWIS) records 33 health-based violations during the past five years across 6 water systems serving this postal area. The grade of F 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 06277
Water Systems Serving 06277
JUSTICE RESOURCE INSTITUTE, INC.
PWSID: CT1419071
56 served
THOMPSON HILL WATER CO - BEECHWOOD ACRES
PWSID: CT0867071
77 served
ABBY WATER LLC
PWSID: CT0670021
100 served
THOMPSON HILL WATER CO - PAULA LANE DIV
PWSID: CT1410661
85 served
MARIANAPOLIS PREP SCHOOL - ST JOHNS
PWSID: CT1410051
128 served
MARIANAPOLIS PREP SCHOOL - ST ALBERTS
PWSID: CT1419081
51 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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