County · Ohio
Ashtabula County, Ohio: drinking water records
This overview covers 15 ZIP codes and 11 community water systems in Ashtabula County. It also stands in for 4 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 |
|---|---|---|---|---|---|
| Ashtabula County Water System OH0400803 | 14,757 | 120 | 0 | 1 | 0 ppb |
| Aqua Ohio - Ashtabula OH0400711 | 32,342 | 120 | 0 | 0 | 3.1 ppb |
| Conneaut OH0400411 | 12,538 | 120 | 0 | 0 | 2.2 ppb |
| Andover-Camplands Water OH0400212 | 6,009 | 60 | 0 | 0 | 0 ppb |
| Geneva City PWS OH0401712 | 5,924 | 120 | 0 | 0 | 0 ppb |
| Aqua Ohio - Village of Jefferson OH0401812 | 3,226 | 120 | 0 | 0 | 0 ppb |
| Rock Creek Village OH0401111 | 667 | 0 | 0 | 9 | 0.6 ppb |
| Dfc Mobile Home Park OH0400512 | 85 | 0 | 0 | 1 | 0 ppb |
| Roaming Shores Village PWS OH0400611 | 1,764 | 0 | 0 | 0 | 0 ppb |
| Orwell Village PWS OH0401012 | 1,660 | 0 | 0 | 0 | 8 ppb |
| Andover Village PWS OH0400012 | 1,019 | 0 | 0 | 0 | 2.1 ppb |
ZIP reports in Ashtabula 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: 44032, 44082, 44093, 44099.
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.