Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0413020
PWS Name	COLDWATER CANYON 1
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	541
County Served	Yavapai

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MR	Monitoring, Regular	Arsenic Rule	Arsenic	9124	Returned to Compliance	01-JUL-2025	30-SEP-2025	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9123	Returned to Compliance	01-APR-2023	30-JUN-2023	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9121	Returned to Compliance	01-JAN-2023	31-MAR-2023	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	9119	Returned to Compliance	14-NOV-2022	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9120	Returned to Compliance	01-OCT-2022	31-DEC-2022	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9122	Returned to Compliance	01-OCT-2022	31-DEC-2022	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9118	Returned to Compliance	01-JUL-2022	30-SEP-2022	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9114	Returned to Compliance	01-JUL-2022	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9116	Returned to Compliance	01-APR-2022	30-JUN-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9113	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9109	Returned to Compliance	01-OCT-2019	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	9110	Returned to Compliance	01-OCT-2019	31-DEC-2019	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9108	Returned to Compliance	01-JUL-2019	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9102	Returned to Compliance	01-OCT-2018	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	9103	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9104	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	9101	Returned to Compliance	03-NOV-2017	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9098	Returned to Compliance	01-OCT-2017	31-OCT-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9096	Returned to Compliance	01-OCT-2016	31-DEC-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9099	Returned to Compliance	01-SEP-2016	31-AUG-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9100	Returned to Compliance	01-SEP-2016	31-AUG-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9092	Returned to Compliance	01-JUL-2016	30-SEP-2016	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9093	Returned to Compliance	01-JUL-2016	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9080	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9075	Returned to Compliance	01-OCT-2015	31-OCT-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9083	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9070	Returned to Compliance	01-OCT-2015	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	9076	Returned to Compliance	25-SEP-2015	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9057	Returned to Compliance	01-OCT-2014	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9055	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9066	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9063	Returned to Compliance	01-JAN-2014	31-MAR-2014	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9048	Returned to Compliance	01-OCT-2013	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9053	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9054	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9060	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9028	Returned to Compliance	01-OCT-2012	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	9034	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9040	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9026	Returned to Compliance	01-OCT-2012	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9027	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9037	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9032	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9029	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9047	Returned to Compliance	01-OCT-2011	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9046	Returned to Compliance	01-JUL-2011	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9022	Returned to Compliance	01-OCT-2010	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9044	Returned to Compliance	01-OCT-2010	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9045	Returned to Compliance	01-JUL-2010	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9021	Returned to Compliance	01-FEB-2010	28-FEB-2010	Yes

1 - 50 of 164

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1919	9124	SOX	State Compliance achieved	10-DEC-2025	State	4th quarter sample was taken on time. BM11 12/10/2025
1915	9123	SOX	State Compliance achieved	20-SEP-2023	State	-
1915	9121	SOX	State Compliance achieved	20-SEP-2023	State	-
1915	9120	SOX	State Compliance achieved	20-SEP-2023	State	-
1915	9118	SOX	State Compliance achieved	20-SEP-2023	State	-
1914	9122	SIF	State Public Notification received	27-JUN-2023	State	-
1905	9119	SOX	State Compliance achieved	16-FEB-2023	State	-
1890	9114	SOX	State Compliance achieved	01-SEP-2022	State	-
1889	9116	SOX	State Compliance achieved	24-AUG-2022	State	-
1878	9109	SOX	State Compliance achieved	02-OCT-2020	State	PWS TOOK ALL REQUIRED SAMPLES AND SUBMITTED DATA FOR 2019 LCR ON 06/10/2020. CO3 10/02/2020
1878	9102	SOX	State Compliance achieved	02-OCT-2020	State	PWS TOOK ALL REQUIRED SAMPLES AND SUBMITTED DATA FOR 2019 LCR ON 06/10/2020. CO3 10/02/2020
1877	9113	SOX	State Compliance achieved	27-JUL-2020	State	-
1870	9110	SOX	State Compliance achieved	18-FEB-2020	State	-
1863	9108	SIA	State Violation/Reminder Notice	01-AUG-2019	State	-
1860	9103	SOX	State Compliance achieved	20-DEC-2018	State	-
1862	9104	SOX	State Compliance achieved	17-DEC-2018	State	-
1849	9100	SOX	State Compliance achieved	13-AUG-2018	State	-
1849	9099	SOX	State Compliance achieved	13-AUG-2018	State	-
1848	9101	SOX	State Compliance achieved	11-APR-2018	State	-
1841	9098	SIA	State Violation/Reminder Notice	28-NOV-2017	State	-
1839	9096	SIA	State Violation/Reminder Notice	02-MAR-2017	State	-
1834	9092	SOX	State Compliance achieved	17-OCT-2016	State	Data received 10/17/2016 LT6 1/10/2017
1833	9070	SOX	State Compliance achieved	25-AUG-2016	State	Updating record to resolve EPA Data Quality errors HML 3/5/2025
1836	9093	SOX	State Compliance achieved	05-AUG-2016	State	ADEQ received the CCR Mailing Certification/Waiver late on 08/05/2016 jg12 02/06/2017
1829	9083	SOX	State Compliance achieved	06-MAY-2016	State	1st Qtr'16 received 5/6/2016 LT6 7/06/2016
1829	9080	SOX	State Compliance achieved	06-MAY-2016	State	1st Qtr'16 received 5/6/2016 LT6 7/06/2016
1828	9076	SOX	State Compliance achieved	27-JAN-2016	State	-
1828	9075	SOX	State Compliance achieved	27-JAN-2016	State	-
1823	9057	SOX	State Compliance achieved	20-OCT-2014	State	-
1822	9055	SOX	State Compliance achieved	08-OCT-2014	State	-
1819	9048	SOX	State Compliance achieved	19-SEP-2014	State	-
1820	9054	SOX	State Compliance achieved	18-SEP-2014	State	-
1820	9063	SOX	State Compliance achieved	18-SEP-2014	State	-
1820	9066	SOX	State Compliance achieved	18-SEP-2014	State	-
1820	9053	SOX	State Compliance achieved	18-SEP-2014	State	-
1817	9047	SOX	State Compliance achieved	03-OCT-2013	State	-
1817	9044	SOX	State Compliance achieved	03-OCT-2013	State	-
1816	9028	SOX	State Compliance achieved	27-JUN-2013	State	-
1815	9027	SOX	State Compliance achieved	27-JUN-2013	State	-
1814	9029	SOX	State Compliance achieved	12-JUN-2013	State	-
1814	9032	SOX	State Compliance achieved	12-JUN-2013	State	-
1814	9037	SOX	State Compliance achieved	12-JUN-2013	State	-
1814	9040	SOX	State Compliance achieved	12-JUN-2013	State	-
1814	9060	SOX	State Compliance achieved	12-JUN-2013	State	-
1812	9034	SOX	State Compliance achieved	11-MAR-2013	State	-
1807	9026	SOX	State Compliance achieved	15-FEB-2013	State	-
1813	9043	SOX	State Compliance achieved	14-NOV-2011	State	-
1813	9046	SOX	State Compliance achieved	14-NOV-2011	State	-
1813	9045	SOX	State Compliance achieved	14-NOV-2011	State	-
1804	9022	SOX	State Compliance achieved	30-SEP-2011	State	-

1 - 50 of 152

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL-55-612699 - 2	5124	Yes	Well	Ground water	Permanent	Active
WL-55-508241 - 1	6648	Yes	Well	Ground water	Permanent	Active
WL-55-612700 - 3	5125	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	12522	No	Distribution System/Zone	-	-	Active
EPDS001	309	No	Sampling Station	-	-	Active
XEPHIS	17827	No	Sampling Station	-	-	Inactive
STORAGE TANK 001 - 30,000	20437	No	Storage	-	-	Active
XSTORAGE TANK 002 - 10,000	20438	No	Storage	-	-	Inactive
XSTORAGE TANK 003 - 10,000	20439	No	Storage	-	-	Inactive
TP001 - CL2, AS	20440	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 - CL2, AS	20440	Filtered	Inorganics removal
TP001 - CL2, AS	20440	Chlorination (FRDS-1.5)	Disinfection
TP001 - CL2, AS	20440	Ion Exchange	Inorganics removal

1 - 3 of 3

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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