County · Ohio
Columbiana County, Ohio: drinking water records
This overview covers 19 ZIP codes and 17 community water systems in Columbiana County. It also stands in for 7 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 |
|---|---|---|---|---|---|
| Buckeye Water District - Ohio River OH1502911 | 10,300 | 120 | 0 | 1 | 6 ppb |
| Salem City OH1502011 | 16,850 | 120 | 0 | 0 | 9.4 ppb |
| East Liverpool City OH1500811 | 12,586 | 120 | 1 | 0 | 1.8 ppb |
| Columbiana City PWS OH1500312 | 6,727 | 60 | 0 | 0 | 0 ppb |
| East Palestine Village PWS OH1500912 | 4,761 | 60 | 0 | 0 | 2.9 ppb |
| Washingtonville Village PWS OH1502812 | 801 | 0 | 0 | 1 | 3.0 ppb |
| Lisbon Village OH1501512 | 2,821 | 0 | 0 | 0 | 2.1 ppb |
| Leetonia Village PWS OH1501412 | 1,833 | 0 | 0 | 0 | 16.4 ppb |
| New Waterford Village PWS OH1501722 | 1,238 | 0 | 0 | 0 | 2.2 ppb |
| Aqua Ohio - Tomahawk Utilities OH1502512 | 715 | 0 | 0 | 0 | 0 ppb |
| Columbiana County-County Home Rd PWS OH1566312 | 200 | 0 | 0 | 0 | 1.4 ppb |
| Guilford Lake Estates OH1503412 | 125 | 0 | 0 | 0 | 0 ppb |
| Deer Run Mc OH1500112 | 106 | 0 | 0 | 0 | 0 ppb |
| Guilford Highlands Mobile Home Park PWS OH1504112 | 103 | 0 | 0 | 0 | 0 ppb |
| Premier Park Estates LLC OH1502612 | 60 | 0 | 0 | 0 | 3.0 ppb |
| Auburn Skilled Nursing & Rehabilitation OH1502712 | 50 | 0 | 0 | 0 | 0 ppb |
| Breezeway Mobile Manor OH1503512 | 46 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Columbiana 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: 44415, 44423, 44455, 44493, 44625, 44634, 44665.
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.