County · Missouri
Laclede County, Missouri: drinking water records
This overview covers 5 ZIP codes and 5 community water systems in Laclede 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 |
|---|---|---|---|---|---|
| Lebanon PWS MO5010458 | 15,442 | 360 | 0 | 1 | 1.9 ppb |
| Laclede County Pwsd 1 MO5024317 | 8,550 | 300 | 0 | 0 | 1.4 ppb |
| Laclede County Pwsd 3 MO5024319 | 6,075 | 420 | 0 | 0 | 0 ppb |
| Conway PWS MO5010185 | 788 | 0 | 0 | 0 | 0 ppb |
| Laclede County Pwsd 2 MO5024318 | 510 | 0 | 0 | 0 | 2.8 ppb |
ZIP reports in Laclede 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.