County · Missouri
Butler County, Missouri: drinking water records
This overview covers 7 ZIP codes and 13 community water systems in Butler 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 |
|---|---|---|---|---|---|
| Poplar Bluff PWS MO4010656 | 17,043 | 120 | 0 | 10 | 1.2 ppb |
| Butler County Pwsd 1 MO4024070 | 12,000 | 300 | 0 | 0 | 1.4 ppb |
| Butler County Pwsd 2 MO4024071 | 1,625 | 0 | 0 | 1 | 0 ppb |
| Neelyville PWS MO4010993 | 485 | 0 | 0 | 1 | 1.1 ppb |
| Liberty Utilities Lakeland Hts Water Co MO4036069 | 290 | 0 | 0 | 1 | 0 ppb |
| Cs Santa Cruz Water Co AZ0412012 | 82 | 0 | 0 | 6 | 0 ppb |
| Butler County Pwsd 3 MO4024072 | 2,600 | 0 | 0 | 0 | 0 ppb |
| Butler County Pwsd 104 MO4021370 | 475 | 0 | 0 | 0 | 1.5 ppb |
| Qulin PWS MO4010670 | 375 | 0 | 0 | 0 | 1.4 ppb |
| Fisk PWS MO4010278 | 342 | 0 | 0 | 0 | 1.5 ppb |
| W E Sears Youth Center MO4069038 | 150 | 0 | 0 | 0 | 2.3 ppb |
| Liberty Utilities Oakbrier Estates MO4036026 | 143 | 0 | 0 | 0 | 0 ppb |
| Camelot Estates MHP MO4048181 | 75 | 0 | 0 | 0 | 0.7 ppb |
ZIP reports in Butler 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.