County · Indiana
Dubois County, Indiana: drinking water records
This overview covers 9 ZIP codes and 12 community water systems in Dubois 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 |
|---|---|---|---|---|---|
| Huntingburg Municipal Water IN5219007 | 6,526 | 240 | 0 | 1 | 11.4 ppb |
| Jasper Municipal Water Utility IN5219009 | 17,440 | 120 | 1 | 0 | 1.0 ppb |
| Patoka Lake Regional Water IN5219012 | 13,503 | 120 | 0 | 0 | 6.7 ppb |
| Dubois Water Utilities IN5219002 | 9,078 | 240 | 0 | 0 | 2.5 ppb |
| Ireland Utilities, INC. IN5219008 | 4,395 | 240 | 1 | 0 | 0 ppb |
| Birdseye Water System IN5219001 | 972 | 0 | 0 | 1 | 2 ppb |
| St. Henry Water Corporation IN5219011 | 3,293 | 0 | 0 | 0 | 3.3 ppb |
| Ferdinand Water Department IN5219004 | 2,918 | 0 | 0 | 0 | 5.3 ppb |
| St. Anthony Water Utility IN5219010 | 1,813 | 0 | 0 | 0 | 1.3 ppb |
| Union City Village PWS OH1901212 | 1,650 | 0 | 0 | 0 | 2.4 ppb |
| Holland Water Works IN5219006 | 1,200 | 0 | 0 | 0 | 2.4 ppb |
| Duff Water Corporation IN5219003 | 825 | 0 | 0 | 0 | 5.4 ppb |
ZIP reports in Dubois 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.