CHATEAU ESTATES MHP PWS

Ohio — Community Water System — PWSID: OH1200412

System Information

PWSID	OH1200412
System Name	CHATEAU ESTATES MHP PWS
System Type	Community Water System
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	CINCINNATI
ZIP Code	45241
Address	6310 E KEMPER RD
Organization	NERENBERG, SHANE
Phone	513-785-0849

Population & Service

Population Served	430
Service Connections	278

Drinking Water Violations (109)

This water system has 109 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
Sep 4, 2025	—	Stage 1 Disinfectants and Disinfection Byproducts Rule	TT	Yes	No	—	—	—	Resolved	Sep 13, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 4, 2025	—	Stage 1 Disinfectants and Disinfection Byproducts Rule	TT	Yes	No	—	—	—	Resolved	Sep 13, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2016	Feb 29, 2016	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Feb 29, 2016	Total Coliform Rule
Feb 1, 2016	Feb 29, 2016	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Feb 29, 2016	Total Coliform Rule
Feb 1, 2016	Feb 29, 2016	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Feb 29, 2016	Total Coliform Rule
Mar 1, 2008	Mar 31, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2008	Total Coliform Rule
Mar 1, 2008	Mar 31, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2008	Total Coliform Rule
Mar 1, 2008	Mar 31, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2008	Total Coliform Rule
Mar 1, 2008	Mar 31, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2008	Total Coliform Rule
Jan 1, 2004	Jun 30, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2004	Nitrate Rule
Jan 1, 2004	Jun 30, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2004	Nitrate Rule
Jan 1, 2004	Jun 30, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2004	Nitrate Rule
Jan 1, 2004	Jun 30, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2004	Nitrate Rule
Jan 1, 2004	Jun 30, 2004	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Jun 30, 2004	Nitrate Rule
Jan 1, 2004	Jun 30, 2004	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Jun 30, 2004	Nitrate Rule
Jan 1, 2004	Jun 30, 2004	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Jun 30, 2004	Nitrate Rule
Jan 1, 2004	Jun 30, 2004	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Jun 30, 2004	Nitrate Rule
Jan 1, 1995	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 15, 1996	Lead and Copper Rule
Jan 1, 1995	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 15, 1996	Lead and Copper Rule
Jan 1, 1995	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 15, 1996	Lead and Copper Rule
Jan 1, 1995	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 15, 1996	Lead and Copper Rule
Jan 1, 1995	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 15, 1996	Lead and Copper Rule
Jul 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 5, 1996	Lead and Copper Rule
Jul 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 5, 1996	Lead and Copper Rule
Jul 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 5, 1996	Lead and Copper Rule
Jul 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 5, 1996	Lead and Copper Rule
Jan 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 5, 1996	Lead and Copper Rule
Jan 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 5, 1996	Lead and Copper Rule
Jan 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 5, 1996	Lead and Copper Rule
Jan 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 5, 1996	Lead and Copper Rule
Jan 1, 1993	Jun 30, 1993	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Jun 30, 1993	Arsenic Rule
Jan 1, 1993	Jun 30, 1993	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Nickel	MR	No	Yes	—	—	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Nickel	MR	No	Yes	—	—	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Jun 30, 1993	Inorganic Chemicals
Jan 1, 1993	Jun 30, 1993	Nickel	MR	No	Yes	—	—	—	Resolved	Jun 30, 1993	Inorganic Chemicals

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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