County · Kansas
Linn County, Kansas: drinking water records
This overview covers 8 ZIP codes and 12 community water systems in Linn 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 |
|---|---|---|---|---|---|
| Anderson Co Rwd 1c KS2000311 | 2,112 | 0 | 0 | 3 | 1.8 ppb |
| Pleasanton, City of KS2010704 | 1,238 | 0 | 0 | 9 | 6.2 ppb |
| Lacygne, City of KS2010703 | 1,119 | 0 | 0 | 9 | 1.8 ppb |
| Linn Valley, City of KS2010712 | 1,008 | 0 | 0 | 4 | 0 ppb |
| Mound City, City of KS2010709 | 678 | 0 | 0 | 1 | 3 ppb |
| Prescott, City of KS2010705 | 207 | 0 | 0 | 2 | 3.3 ppb |
| Linn Co Rwd 2 KS2010707 | 1,960 | 0 | 0 | 0 | 6.9 ppb |
| Linn Co Rwd 1 KS2010702 | 1,200 | 0 | 0 | 0 | 12 ppb |
| Linn Co Rwd 3 KS2010708 | 710 | 0 | 0 | 0 | 11 ppb |
| Parker, City of KS2010706 | 236 | 0 | 0 | 0 | 3.6 ppb |
| Blue Mound, City of KS2010701 | 223 | 0 | 0 | 0 | 2.6 ppb |
| Public Wholesale WSD 13 KS2010711 | 1 | 0 | 0 | 1 | not reported |
ZIP reports in Linn 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.