CLEARWATER UTILITY COMPANY INC

Arizona — Community Water System — PWSID: AZ0407019

System Information

PWSID	AZ0407019
System Name	CLEARWATER UTILITY COMPANY INC
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	09
Serves School	No
Wholesaler	No
First Reported	Oct 5, 1979
Last Reported	Nov 17, 2025

Location & Contact

State	Arizona
City	BUCKEYE
ZIP Code	85326
Address	—
Organization	CLEARWATER UTILITY CO INC
Phone	623-386-4096

Population & Service

Population Served	2,175
Service Connections	1,072

Drinking Water Violations (272)

This water system has 272 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
Aug 7, 2025	—	E. COLI	MR	No	Yes	—	—	—	Unaddressed	—	Ground Water Rule
Jun 6, 2025	—	E. COLI	MR	No	Yes	—	—	—	Unaddressed	—	Ground Water Rule
Jun 6, 2025	—	E. COLI	MR	No	Yes	—	—	—	Unaddressed	—	Ground Water Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.011 MG/L	0.010 mg/L	.01	Resolved	Dec 10, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.011 MG/L	0.010 mg/L	.01	Resolved	Dec 10, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.011 MG/L	0.010 mg/L	.01	Resolved	Dec 10, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.011 MG/L	0.010 mg/L	.01	Resolved	Dec 10, 2024	Arsenic Rule
Feb 15, 2023	—	Public Notice	Other	No	No	—	—	—	Resolved	Sep 12, 2023	Public Notice Rule and Revised PN Rule
Feb 15, 2023	—	Public Notice	Other	No	No	—	—	—	Resolved	Sep 12, 2023	Public Notice Rule and Revised PN Rule
Oct 1, 2022	Dec 31, 2022	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2022	Inorganic Chemicals
Oct 1, 2022	Dec 31, 2022	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2022	Inorganic Chemicals
Oct 1, 2022	Dec 31, 2022	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2022	Inorganic Chemicals
Oct 1, 2022	Dec 31, 2022	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2022	Inorganic Chemicals
Oct 1, 2021	Dec 31, 2021	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 2021	Arsenic Rule
Oct 1, 2021	Dec 31, 2021	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 2021	Arsenic Rule
Jan 1, 2019	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 4, 2019	Lead and Copper Rule
Jan 1, 2019	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 4, 2019	Lead and Copper Rule
Oct 1, 2018	Dec 31, 2018	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 2018	Arsenic Rule
Oct 1, 2018	Dec 31, 2018	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 2018	Arsenic Rule
Jan 25, 2018	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Feb 5, 2018	Ground Water Rule
Jan 1, 2018	Mar 31, 2018	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2018	Arsenic Rule
Jan 1, 2018	Mar 31, 2018	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2018	Arsenic Rule
Jul 1, 2017	Sep 30, 2017	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Sep 30, 2017	Arsenic Rule
Jun 1, 2015	Jun 30, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Jun 1, 2015	Jun 30, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Jul 1, 2014	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 17, 2014	Consumer Confidence Rule
Jul 1, 2013	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 10, 2013	Consumer Confidence Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Oct 25, 2012	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Feb 20, 2013	Ground Water Rule
Oct 25, 2012	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Feb 20, 2013	Ground Water Rule
Jul 1, 2012	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 19, 2012	Consumer Confidence Rule
Jul 1, 2011	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 22, 2011	Consumer Confidence Rule
Apr 1, 2011	Jun 30, 2011	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Jun 30, 2011	Nitrate Rule
Oct 1, 2010	Oct 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2010	Total Coliform Rule
Oct 1, 2010	Oct 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2010	Total Coliform Rule
Oct 1, 2009	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 19, 2011	Lead and Copper Rule
Oct 1, 2009	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 19, 2011	Lead and Copper Rule
Oct 1, 2009	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 19, 2011	Lead and Copper Rule
Sep 1, 2009	Sep 30, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2009	Total Coliform Rule
Jun 1, 2008	Jun 30, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2008	Total Coliform Rule
Jun 1, 2008	Jun 30, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2008	Total Coliform Rule
Feb 1, 2008	Feb 29, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 2008	Total Coliform Rule
Aug 1, 2007	Aug 31, 2007	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2007	Total Coliform Rule
Jul 1, 2007	Sep 30, 2007	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2007	Nitrate Rule
Jul 1, 2007	Sep 30, 2007	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2007	Nitrate Rule
Jul 1, 2007	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 10, 2007	Consumer Confidence Rule
Jul 1, 2006	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 30, 2006	Consumer Confidence Rule
Apr 1, 2006	Jun 30, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2006	Nitrate Rule
Apr 1, 2006	Jun 30, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2006	Nitrate Rule

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.

Browse All Water Systems Water Safety Stats Water Safety Home

Browse All Water Systems Water Systems in Arizona