County · Missouri
Gasconade County, Missouri: drinking water records
This overview covers 5 ZIP codes and 15 community water systems in Gasconade 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 |
|---|---|---|---|---|---|
| Magnolia - Town & Country Service LA1073054 | 5,715 | 120 | 1 | 0 | 0 ppb |
| Magnolia-Western Utilities LA1073097 | 789 | 0 | 0 | 6 | 0.9 ppb |
| Confluence Rivers Gascony Village MO3031293 | 414 | 0 | 0 | 1 | 0 ppb |
| Black Forest HOA INC No 2 MO3031167 | 50 | 0 | 0 | 1 | 8.4 ppb |
| Lake Northwoods Utility INC MO3031317 | 25 | 0 | 0 | 1 | 0 ppb |
| Owensville PWS MO6010618 | 2,800 | 0 | 0 | 0 | 4.6 ppb |
| Canebrake Utility Assoc INC MS0370016 | 2,619 | 0 | 0 | 0 | 1.3 ppb |
| Hermann PWS MO6010360 | 2,500 | 0 | 0 | 0 | 5.6 ppb |
| Foxwood Hills (Sc3750025) SC3750025 | 1,703 | 0 | 0 | 0 | 0 ppb |
| Bland PWS MO6010077 | 539 | 0 | 0 | 0 | 2.6 ppb |
| Gasconade Pwsd #1 MO6036015 | 450 | 0 | 0 | 0 | 2.9 ppb |
| Rosebud PWS MO6010702 | 410 | 0 | 0 | 0 | 2.8 ppb |
| Gasconade PWS MO6010302 | 280 | 0 | 0 | 0 | 1.6 ppb |
| Morrison PWS MO6010544 | 140 | 0 | 0 | 0 | 13.5 ppb |
| Magnolia - Egret Landing LA1073117 | 42 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Gasconade 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.