Water quality for ZIP code 44665
Columbiana County, Ohio, one of 19 ZIP codes in the county. 114 active public water systems serve the county; 57 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Columbiana County
16 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| East Liverpool City |
12,586 | 2 | |
| Buckeye Water District Ohio River |
10,300 | 3 | |
| Columbiana City PWS |
6,727 | 1 | |
| East Palestine Village PWS |
4,761 | 1 | |
| Lisbon Village |
2,821 | 3 | |
| Leetonia Village PWS |
1,833 | 1 | |
| New Waterford Village PWS |
1,238 | 1 | |
| Washingtonville Village PWS |
801 | 3 | |
| Aqua Ohio Tomahawk Utilities |
715 | 1 | |
| Columbiana County-County Home RD PWS |
200 | 1 | |
| Guilford Lake Estates |
130 | 1 | |
| Deer Run MC |
106 | 1 | |
| Guilford Highlands Mobile Home Park PWS |
103 | 1 | |
| Premier Park Estates LLC |
60 | 0 | |
| Auburn Skilled Nursing & Rehabilitation |
50 | 2 | |
| Breezeway Mobile Manor |
46 | 1 |
Non-community systems in Columbiana County (97: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Columbiana County, the county this ZIP code lies in, largest first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Ohio records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.