County · Kansas
Atchison County, Kansas: drinking water records
This overview covers 5 ZIP codes and 8 community water systems in Atchison 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 |
|---|---|---|---|---|---|
| Atchison, City of KS2000506 | 10,694 | 120 | 0 | 1 | 1.5 ppb |
| Atchison Co Rwd 5c KS2000511 | 3,690 | 180 | 0 | 0 | 0 ppb |
| Muscotah, City of KS2000508 | 158 | 0 | 0 | 2 | 1.9 ppb |
| Atchison Co Rwd 6 KS2000510 | 670 | 0 | 0 | 0 | 0 ppb |
| Effingham, City of KS2000502 | 500 | 0 | 0 | 0 | 0 ppb |
| Atchison Co Rwd 1 KS2000503 | 490 | 0 | 0 | 0 | 0.6 ppb |
| Lancaster, City of KS2000507 | 248 | 0 | 0 | 0 | 0 ppb |
| Atchison Co Rwd 3 KS2000504 | 110 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Atchison 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.