Chemehuevi Water

California — Community Water System — PWSID: 090600125

System Information

PWSID	090600125
System Name	Chemehuevi Water
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Native American
EPA Region	09
Serves School	No
Wholesaler	No
First Reported	Feb 2, 1984
Last Reported	Dec 31, 2025

Location & Contact

State	California
City	Havasu Lake
ZIP Code	92363
Address	P.O. Box 1976
Organization	Chemehuevi Indian Tribe
Phone	—

Population & Service

Population Served	4,400
Service Connections	603

Drinking Water Violations (65)

This water system has 65 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
Jan 1, 2021	Dec 31, 2021	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2021	Nitrate Rule
Jul 1, 2006	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 13, 2006	Consumer Confidence Rule
Jan 1, 2006	Dec 31, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Jan 1, 2006	Dec 31, 2006	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2006	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006	Dec 31, 2006	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2006	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005	Dec 31, 2005	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2005	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005	Dec 31, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2005	Nitrate Rule
Jan 1, 2005	Dec 31, 2005	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2005	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004	Dec 31, 2004	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004	Dec 31, 2004	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2002	Dec 31, 2002	Radium-226	MR	No	Yes	—	—	—	Resolved	Dec 31, 2002	Radionuclides and Revised Rad Rule
Jan 1, 2002	Dec 31, 2002	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2002	Nitrate Rule
Aug 1, 1998	Aug 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1998	Total Coliform Rule
Feb 1, 1996	Feb 29, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 1996	Total Coliform Rule
Jan 1, 1996	Dec 31, 1996	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jan 1, 1996	Dec 31, 1996	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jan 1, 1996	Dec 31, 1996	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jan 1, 1996	Jan 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1996	Total Coliform Rule
Jan 1, 1996	Dec 31, 1996	Nitrate-Nitrite	MR	No	Yes	—	—	—	Resolved	Dec 31, 1996	Nitrate Rule
Jan 1, 1996	Dec 31, 1996	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
May 1, 1995	May 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 1995	Total Coliform Rule
Jan 1, 1993	Dec 31, 1995	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
May 1, 1992	May 31, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1992	Total Coliform Rule
Dec 1, 1991	Dec 31, 1991	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 1991	Total Coliform Rule
Jul 1, 1991	Jul 31, 1991	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1991	Total Coliform Rule
Jul 1, 1991	Jul 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1991	Total Coliform Rule
Jun 1, 1991	Jun 30, 1991	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1991	Total Coliform Rule
Sep 1, 1990	Sep 30, 1990	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1990	Total Coliform Rule
Sep 1, 1990	Sep 30, 1990	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1990	Total Coliform Rule
Apr 1, 1990	Apr 30, 1990	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Apr 30, 1990	Total Coliform Rule
Mar 1, 1990	Mar 31, 1990	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1990	Total Coliform Rule
Nov 1, 1989	Nov 30, 1989	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1989	Total Coliform Rule
Nov 1, 1989	Nov 30, 1989	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 1989	Total Coliform Rule
Oct 1, 1989	Oct 31, 1989	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1989	Total Coliform Rule
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	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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