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ZIP Code 63379 Water Quality
Missouri · 14,440 people served · 13 water systems
F
FailingZIP code 63379 is in Missouri and is a small city from a drinking-water-service perspective, with 14,440 people served by 13 EPA-registered public water systems. It corresponds to TROY.
Within ZIP code 63379, the EPA Safe Drinking Water Information System (SDWIS) records 17 health-based violations during the past five years across 13 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 63379
Water Systems Serving 63379
LAKE FOREST SUBDIVISION
PWSID: MO6031418
32 served
LINCOLN COUNTY PWSD 2
PWSID: MO6024341
875 served
ROCKPORT SUBDIVISION
PWSID: MO6031493
204 served
TARA VALLEY HOMEOWNERS ASSN
PWSID: MO6031193
60 served
BENNINGTON ESTATES
PWSID: MO6031248
185 served
HOMETOWN COURT
PWSID: MO6041286
152 served
SUMMERS CROSSING SUBDIVISION
PWSID: MO6031425
30 served
BUELAH LAND ESTATES
PWSID: MO6251637
67 served
PINE LAKE ESTATES
PWSID: MO6031642
115 served
DEER VALLEY SUBDIVISION
PWSID: MO6031502
65 served
TROY PWS
PWSID: MO6010798
12,500 served
WESTMIER SUBDIVISION
PWSID: MO6031324
90 served
BROOK HILL SUBDIVISION
PWSID: MO6031387
65 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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