County · Indiana
Boone County, Indiana: drinking water records
This overview covers 6 ZIP codes and 7 community water systems in Boone 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 |
|---|---|---|---|---|---|
| Lebanon Utilities IN5206003 | 16,840 | 120 | 0 | 1 | 1.1 ppb |
| Citizens Water - Whitestown IN5206014 | 5,880 | 120 | 4 | 0 | 0.3 ppb |
| Zionsville MHP Trust IN5206002 | 57 | 0 | 0 | 7 | 0 ppb |
| Thorntown Utilities IN5206005 | 1,600 | 0 | 0 | 0 | 1.2 ppb |
| Jamestown Municipal Water IN5206008 | 1,000 | 0 | 0 | 0 | 0 ppb |
| Advance Water Works IN5206001 | 500 | 0 | 0 | 0 | 0 ppb |
| Pine Ridge IN5206004 | 135 | 0 | 0 | 0 | 4.6 ppb |
ZIP reports in Boone 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.