County · Missouri
Randolph County, Missouri: drinking water records
This overview covers 8 ZIP codes and 5 community water systems in Randolph County. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Moberly PWS MO2010533 | 13,783 | 120 | 1 | 0 | 2.5 ppb |
| Thomas Hill Pwsd 1 MO2024504 | 11,250 | 180 | 1 | 0 | 3.1 ppb |
| Huntsville PWS MO2010393 | 1,563 | 0 | 0 | 0 | 4.0 ppb |
| Higbee PWS MO2010362 | 560 | 0 | 0 | 0 | 6.8 ppb |
| Clark PWS MO2010882 | 300 | 0 | 0 | 0 | 2.8 ppb |
ZIP reports in Randolph County
No ZIP report in this county is published yet.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.