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Missouri · 13,456 people served · 8 water systems
ZIP code 63383 is in Missouri and is a small city from a drinking-water-service perspective, with 13,456 people served by 8 EPA-registered public water systems. It overlaps with 2 communities including WARRENTON, TRUESDALE.
Within ZIP code 63383, the EPA Safe Drinking Water Information System (SDWIS) records 7 health-based violations during the past five years across 8 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
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CEDAR GROVE VILLAGE SUBD
PWSID: MO6036189
60 served
WARRENTON PWS
PWSID: MO6010834
8,208 served
LINN ACRES MOBILE HOME PARK
PWSID: MO2041594
25 served
TRUESDALE PWS
PWSID: MO6010799
853 served
MAPLE RIDGE MHP
PWSID: MO6048138
140 served
MONTGOMERY COUNTY PWSD 1 JONESBURG
PWSID: MO3021326
300 served
MONTGOMERY COUNTY PWSD 1 MONTGOMERY CITY
PWSID: MO6024405
20 served
MONTGOMERY CO PWSD 1
PWSID: MO6024406
3,850 served
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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