County · Indiana
Putnam County, Indiana: drinking water records
This overview covers 8 ZIP codes and 11 community water systems in Putnam County. It also stands in for 3 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 |
|---|---|---|---|---|---|
| Greencastle Department of Water IN5267004 | 12,699 | 120 | 0 | 0 | 0 ppb |
| Bainbridge Water Works IN5267001 | 830 | 0 | 0 | 1 | 0 ppb |
| Reelsville Water Company IN5267006 | 2,800 | 0 | 0 | 0 | 0 ppb |
| Putnamville Correctional Facility IN5267005 | 2,505 | 0 | 0 | 0 | 3.3 ppb |
| Cloverdale Water Works IN5267003 | 2,225 | 0 | 0 | 0 | 3.5 ppb |
| South 43 Water Association, INC. IN5267009 | 1,431 | 0 | 0 | 0 | 7 ppb |
| Roachdale Water Works IN5267007 | 980 | 0 | 0 | 0 | 0 ppb |
| Van Bibber Lake Conservancy District IN5267010 | 830 | 0 | 0 | 0 | 2.2 ppb |
| Town of Fillmore Utilities IN5267012 | 510 | 0 | 0 | 0 | 0 ppb |
| Big Walnut Water Company IN5267002 | 500 | 0 | 0 | 0 | 1.4 ppb |
| Russellville Water Works IN5267008 | 405 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Putnam County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 46128, 46170, 46171.
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.