County · Ohio
Henry County, Ohio: drinking water records
This overview covers 11 ZIP codes and 12 community water systems in Henry 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 |
|---|---|---|---|---|---|
| Napoleon City OH3500811 | 8,858 | 120 | 3 | 0 | 0 ppb |
| Holgate Village OH3500512 | 1,150 | 0 | 0 | 13 | 1.1 ppb |
| Hamler Village OH3500312 | 580 | 0 | 0 | 24 | 0 ppb |
| Northwestern W and Sd - Co Rd P PWS OH3539212 | 440 | 0 | 0 | 10 | 0 ppb |
| Northwestern W and Sd - Sr 108 PWS OH3539214 | 267 | 0 | 0 | 3 | 0 ppb |
| Deshler Village OH3500112 | 1,578 | 0 | 0 | 0 | 2.5 ppb |
| Liberty Center Village OH3500603 | 1,350 | 0 | 0 | 0 | 1.2 ppb |
| Florida Village OH3501203 | 450 | 0 | 0 | 0 | 0 ppb |
| Malinta Village OH3501403 | 265 | 0 | 0 | 0 | 0 ppb |
| Diamond Point FL3354657 | 250 | 0 | 0 | 0 | 0.2 ppb |
| Country Life Family Park FL3354142 | 215 | 0 | 0 | 0 | 1.1 ppb |
| Genacross Family and Youth Services PWS OH3500912 | 70 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Henry 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: 43510, 43523, 43548.
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.