CLEVELAND CLIFFS COSHOCTON WORKS
Ohio — Non-Transient Non-Community — PWSID: OH1633912
System Information
| PWSID | OH1633912 |
| System Name | CLEVELAND CLIFFS COSHOCTON WORKS |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 30, 1981 |
| Last Reported | Feb 25, 2026 |
Location & Contact
| State | Ohio |
| City | COSHOCTON |
| ZIP Code | 43812 |
| Address | 17400 STATE RTE 16 |
| Organization | MONTAG, MATTHEW |
| Phone | 740-829-4279 |
Population & Service
| Population Served | 418 |
| Service Connections | 4 |
Drinking Water Violations (51)
This water system has 51 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 1999 | Jun 30, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | — | |
| Apr 1, 1999 | Jun 30, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | — | |
| Apr 1, 1999 | Jun 30, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | — | |
| Apr 1, 1999 | Jun 30, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jul 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1996 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.