County · Ohio
Cuyahoga County, Ohio: drinking water records
This overview covers 52 ZIP codes and 8 community water systems in Cuyahoga County. It also stands in for 0 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 |
|---|---|---|---|---|---|
| Berea City PWS OH1800111 | 18,789 | 120 | 0 | 1 | 0 ppb |
| Cleveland Public Water System OH1801212 | 1,308,955 | 480 | 0 | 0 | 0 ppb |
| Lakewood City PWS OH1801003 | 50,942 | 120 | 0 | 0 | 1.7 ppb |
| Bedford City PWS OH1800003 | 13,149 | 120 | 0 | 0 | 0 ppb |
| Chagrin Falls Village PWS OH1800212 | 4,991 | 180 | 0 | 0 | 0 ppb |
| Columbia Park Water System OH1841012 | 2,716 | 0 | 0 | 0 | 0 ppb |
| Country Acres Mobile Home Park IN5218003 | 150 | 0 | 0 | 0 | 1.9 ppb |
| Greentree Water Company OH1800812 | 56 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Cuyahoga County
No ZIP report in this county is published yet.
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.