County · Kansas
Chase County, Kansas: drinking water records
This overview covers 5 ZIP codes and 7 community water systems in Chase 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 |
|---|---|---|---|---|---|
| Elmdale, City of KS2001704 | 42 | 0 | 0 | 21 | 2.3 ppb |
| Cedar Point, City of KS2001706 | 27 | 0 | 0 | 7 | 3.5 ppb |
| Cottonwood Falls, City of KS2001703 | 821 | 0 | 0 | 0 | 0 ppb |
| Strong City, City of KS2001701 | 455 | 0 | 0 | 0 | 0.7 ppb |
| Chase Co Rwd 1 KS2001705 | 330 | 0 | 0 | 0 | 3.2 ppb |
| Matfield Green, City of KS2001702 | 52 | 0 | 0 | 0 | 2.5 ppb |
| Public Wholesale WSD 26 KS2001709 | 1 | 0 | 0 | 0 | not reported |
ZIP reports in Chase 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.