County · Indiana
Warrick County, Indiana: drinking water records
This overview covers 7 ZIP codes and 7 community water systems in Warrick 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 |
|---|---|---|---|---|---|
| Indiana American Water - Newburgh IN5287004 | 22,215 | 60 | 0 | 0 | 3 ppb |
| Chandler Water Works Department IN5287002 | 20,120 | 60 | 0 | 0 | 2.4 ppb |
| City of Boonville IN5287001 | 10,260 | 60 | 0 | 0 | 0 ppb |
| Tennyson Water Utility IN5287007 | 4,158 | 120 | 0 | 0 | 0.3 ppb |
| Elberfeld Water Department IN5287003 | 2,122 | 0 | 0 | 1 | 0 ppb |
| Lynnville Water Works IN5287006 | 1,200 | 0 | 0 | 4 | 3.4 ppb |
| Indiana American Water - Yankeetown IN5287008 | 1,838 | 0 | 0 | 0 | 2 ppb |
ZIP reports in Warrick 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.