GRIC Sweetwater - DPW

Arizona — Community Water System — PWSID: 090400100

System Information

PWSID	090400100
System Name	GRIC Sweetwater - DPW
System Type	Community Water System
Water Source	Ground Water
Activity Status	Inactive
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	Arizona
City	Sacaton
ZIP Code	85247
Address	—
Organization	GRIC Department of Public Works
Phone	5205623343

Population & Service

Population Served	125
Service Connections	32

Drinking Water Violations (59)

This water system has 59 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, 2010	Jun 30, 2010	Arsenic	MCL	Yes	No	.01158 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2010	Arsenic Rule
Jan 1, 2010	Mar 31, 2010	Arsenic	MCL	Yes	No	.01158 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2010	Arsenic Rule
Oct 1, 2009	Dec 31, 2009	Arsenic	MCL	Yes	No	.0108 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2009	Arsenic Rule
Jul 1, 2009	Jul 31, 2009	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2009	Total Coliform Rule
Jan 1, 2006	Dec 31, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Oct 1, 2005	Oct 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2005	Total Coliform Rule
May 1, 2005	May 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2005	Total Coliform Rule
Jan 1, 2005	Dec 31, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2005	Nitrate Rule
Aug 1, 2004	Aug 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2004	Total Coliform Rule
Jan 1, 2003	Dec 31, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 8, 2003	Nitrate Rule
Jul 1, 2002	Jul 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2002	Total Coliform Rule
Jul 1, 2001	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 21, 2002	Consumer Confidence Rule
Jan 1, 2001	Dec 31, 2001	BHC-GAMMA	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Dec 31, 2001	Synthetic Organic Chemicals
Sep 1, 2000	Sep 30, 2000	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2000	Total Coliform Rule
Mar 1, 2000	Mar 31, 2000	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2000	Total Coliform Rule
Feb 1, 2000	Feb 29, 2000	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 2000	Total Coliform Rule
Jul 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 24, 2004	Lead and Copper Rule
Apr 1, 1996	Apr 30, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 1996	Total Coliform Rule
Jan 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 24, 2004	Lead and Copper Rule
Jan 1, 1996	Dec 31, 1996	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jan 1, 1996	Dec 31, 1996	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jan 1, 1996	Dec 31, 1996	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jan 1, 1996	Dec 31, 1996	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 1996	Arsenic Rule
Jan 1, 1996	Dec 31, 1996	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jan 1, 1996	Dec 31, 1996	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 1996	Inorganic Chemicals
Jan 1, 1996	Dec 31, 1996	Chromium	MR	No	Yes	—	0.1 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
Nov 1, 1994	Nov 30, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 1994	Total Coliform Rule
Nov 1, 1994	Nov 30, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 1994	Total Coliform Rule
Oct 1, 1994	Oct 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 1994	Total Coliform Rule
Jun 1, 1994	Jun 30, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1994	Total Coliform Rule
Jun 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1994	Total Coliform Rule
Apr 1, 1994	Apr 30, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 1994	Total Coliform Rule
Nov 1, 1993	Nov 30, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 1993	Total Coliform Rule
Jan 1, 1993	Dec 31, 1995	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 1995	Arsenic Rule
Aug 1, 1991	Aug 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 1991	Total Coliform Rule
May 1, 1991	May 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 1991	Total Coliform Rule
—	—		—	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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