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	Nov 17, 2025

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	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1999	Total Coliform Rule
Apr 1, 1999	Jun 30, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1999	Total Coliform Rule
Apr 1, 1999	Jun 30, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1999	Total Coliform Rule
Apr 1, 1999	Jun 30, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1999	Total Coliform Rule
Jul 1, 1996	Dec 31, 1996	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Nickel	MR	No	Yes	—	—	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Nickel	MR	No	Yes	—	—	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Nickel	MR	No	Yes	—	—	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Nickel	MR	No	Yes	—	—	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 1996	Arsenic Rule
Jul 1, 1996	Dec 31, 1996	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 1996	Arsenic Rule
Jul 1, 1996	Dec 31, 1996	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 1996	Arsenic Rule
Jul 1, 1996	Dec 31, 1996	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 1996	Arsenic Rule
Jul 1, 1996	Dec 31, 1996	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jul 1, 1996	Dec 31, 1996	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
—	—		—	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.

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