County · Ohio
Trumbull County, Ohio: drinking water records
This overview covers 25 ZIP codes and 25 community water systems in Trumbull County. It also stands in for 5 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 |
|---|---|---|---|---|---|
| Hubbard City PWS OH7801415 | 8,518 | 120 | 1 | 1 | 4.3 ppb |
| Cortland City PWS OH7800512 | 7,105 | 180 | 0 | 1 | 0 ppb |
| Newton Falls City OH7802311 | 6,109 | 120 | 7 | 2 | 0 ppb |
| Aqua Ohio - Masury OH7802711 | 4,019 | 120 | 1 | 1 | 0 ppb |
| Warren City PWS OH7803811 | 49,130 | 120 | 1 | 0 | 3.7 ppb |
| Niles City PWS OH7802403 | 21,961 | 95 | 3 | 0 | 0.8 ppb |
| Girard City OH7801103 | 14,122 | 95 | 5 | 0 | 0 ppb |
| Trumbull Co. - Southeast PWS OH7803203 | 9,931 | 120 | 6 | 0 | 0 ppb |
| Trumbull Co. - Bazetta/Champion OH7804303 | 8,270 | 120 | 1 | 0 | 0 ppb |
| Trumbull Co. - Howland TWP PWS OH7806303 | 6,396 | 120 | 6 | 0 | 0 ppb |
| Mcdonald Village PWS OH7802003 | 4,236 | 120 | 4 | 0 | 0 ppb |
| Lordstown Village PWS OH7804403 | 3,515 | 120 | 4 | 0 | 0 ppb |
| West Farmington Village PWS OH7803911 | 908 | 0 | 0 | 12 | 0 ppb |
| Concord Care Center of Hartford OH7800812 | 99 | 0 | 0 | 1 | 0 ppb |
| Trumbull Co. - Mineral Ridge PWS OH7803503 | 2,858 | 0 | 0 | 0 | 0 ppb |
| Trumbull Co. - Mosquito Creek PWS OH7806403 | 1,708 | 0 | 0 | 0 | 0 ppb |
| Trumbull Co. - Braceville TWP PWS OH7806503 | 835 | 0 | 0 | 0 | 0 ppb |
| Trumbull Co. - Warren TWP PWS OH7806112 | 740 | 0 | 0 | 0 | 0 ppb |
| Brookfield Acres MHC PWS OH7800312 | 571 | 0 | 0 | 0 | 0 ppb |
| Plalan Lake Water Assoc. OH7804512 | 305 | 0 | 0 | 0 | 0 ppb |
| Valley Mobile Homes OH7803712 | 71 | 0 | 0 | 0 | 2.6 ppb |
| Fowler Mobile Home Park OH7801012 | 69 | 0 | 0 | 0 | 0 ppb |
| Pleasant Park Mobile Court OH7802512 | 58 | 0 | 0 | 0 | 0 ppb |
| Boyds Kinsman Home PWS OH7804712 | 39 | 0 | 0 | 0 | 0 ppb |
| Belle Acres Mobile Home Park OH7800212 | 25 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Trumbull 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: 44402, 44424, 44439, 44450, 44470.
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.