Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0407026
PWS Name	DESERT HILLS WATER
PWS Type	Community water system
Owner Type	Private
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	4220
County Served	Maricopa

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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2845	Returned to Compliance	01-SEP-2018	30-NOV-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2844	Returned to Compliance	01-SEP-2018	30-NOV-2018	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	2843	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2842	Returned to Compliance	01-JUL-2018	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	2838	Returned to Compliance	03-NOV-2017	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	2837	Returned to Compliance	01-JUL-2017	30-SEP-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2836	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2831	Returned to Compliance	01-JAN-2017	31-MAR-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2821	Returned to Compliance	01-OCT-2016	31-DEC-2016	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2829	Returned to Compliance	01-OCT-2016	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2828	Returned to Compliance	01-JUL-2016	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2824	Returned to Compliance	01-JUL-2016	30-SEP-2016	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2827	Returned to Compliance	01-APR-2016	30-JUN-2016	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2806	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2800	Returned to Compliance	01-OCT-2015	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	2830	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2803	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2797	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2796	Returned to Compliance	01-APR-2015	30-JUN-2015	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2772	Returned to Compliance	01-OCT-2013	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	2773	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2771	Returned to Compliance	01-JUL-2013	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	2783	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2784	Returned to Compliance	01-APR-2013	30-JUN-2013	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2760	Returned to Compliance	01-JUL-2012	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2770	Returned to Compliance	01-OCT-2011	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2769	Returned to Compliance	01-JUL-2011	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2759	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	2758	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	2756	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2757	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2755	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	2754	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	2749	Returned to Compliance	01-JUL-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	2748	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	2750	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2751	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	2747	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	2746	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2745	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2768	Returned to Compliance	01-JUL-2009	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	2744	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	2742	Returned to Compliance	01-APR-2009	30-JUN-2009	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2739	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	2738	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2735	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	2731	Returned to Compliance	01-OCT-2008	31-DEC-2008	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2732	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2743	Returned to Compliance	01-JUL-2008	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	2729	Returned to Compliance	01-JUL-2008	30-SEP-2008	No

1 - 50 of 97

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
99	2845	SOX	State Compliance achieved	30-MAY-2019	State	-
99	2844	SOX	State Compliance achieved	30-MAY-2019	State	-
92	2843	SIA	State Violation/Reminder Notice	07-NOV-2018	State	-
91	2842	SOX	State Compliance achieved	30-AUG-2018	State	-
82	2838	SOX	State Compliance achieved	05-APR-2018	State	ADEQ received the LCN and letters 4/5/18. Customers were mailed the LCN today. DML 4/5/18
81	2837	SOX	State Compliance achieved	15-NOV-2017	State	PWS submitted the 4Q17 arsenic sample. DML 11/15/17
80	2829	SOX	State Compliance achieved	27-SEP-2017	State	PWS submitted the 2016 CCR Waiver by US Priority mail which arrived at ADEQ no later than 3 pm on 9/29/17, but did not get to our floor until 10/2/17 at noon. DML 10/2/17
79	2836	SOX	State Compliance achieved	07-SEP-2017	State	PWS reported MRDL data 2Q17 09/07/2017; klb 09/07/2017.
79	2831	SOX	State Compliance achieved	07-SEP-2017	State	PWS reported MRDL data 2Q17 09/07/2017; klb 09/07/2017.
79	2821	SOX	State Compliance achieved	07-SEP-2017	State	PWS reported MRDL data 2Q17 09/07/2017; klb 09/07/2017.
78	2803	SOX	State Compliance achieved	07-SEP-2017	State	PWS reported MRDL data 3Q16 09/07/2017; klb 09/07/2017.
78	2827	SOX	State Compliance achieved	07-SEP-2017	State	PWS reported MRDL data 3Q16 09/07/2017; klb 09/07/2017.
78	2806	SOX	State Compliance achieved	07-SEP-2017	State	PWS reported MRDL data 3Q16 09/07/2017; klb 09/07/2017.
78	2824	SOX	State Compliance achieved	07-SEP-2017	State	PWS reported MRDL data 3Q16 09/07/2017; klb 09/07/2017.
77	2828	SOX	State Compliance achieved	30-JUN-2017	State	2016 CCR was received on 6/30/17. DML 7/3/17
76	2830	SOX	State Compliance achieved	22-FEB-2017	State	-
75	2800	SOX	State Compliance achieved	16-FEB-2016	State	-
73	2797	SOX	State Compliance achieved	09-DEC-2015	State	Data rec'd 11/30/2015.
69	2796	SOX	State Compliance achieved	17-AUG-2015	State	-
65	2784	SOX	State Compliance achieved	04-DEC-2014	State	-
65	2783	SOX	State Compliance achieved	04-DEC-2014	State	-
62	2771	SOX	State Compliance achieved	09-MAY-2014	State	-
63	2772	SOX	State Compliance achieved	09-MAY-2014	State	-
59	2773	SOX	State Compliance achieved	21-APR-2014	State	-
52	2754	SOX	State Compliance achieved	17-OCT-2012	State	-
52	2758	SOX	State Compliance achieved	17-OCT-2012	State	-
52	2757	SOX	State Compliance achieved	17-OCT-2012	State	-
52	2750	SOX	State Compliance achieved	17-OCT-2012	State	-
52	2751	SOX	State Compliance achieved	17-OCT-2012	State	-
52	2759	SOX	State Compliance achieved	17-OCT-2012	State	-
52	2755	SOX	State Compliance achieved	17-OCT-2012	State	-
52	2756	SOX	State Compliance achieved	17-OCT-2012	State	-
53	2770	SOX	State Compliance achieved	04-OCT-2012	State	-
53	2769	SOX	State Compliance achieved	04-OCT-2012	State	-
53	2760	SOX	State Compliance achieved	04-OCT-2012	State	-
51	2721	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2727	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2730	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2731	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2738	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2749	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2744	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2746	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2747	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2748	SOX	State Compliance achieved	06-MAY-2011	State	-
51	2742	SOX	State Compliance achieved	06-MAY-2011	State	-
49	2745	SOX	State Compliance achieved	13-JAN-2010	State	-
48	2743	SOX	State Compliance achieved	10-NOV-2009	State	-
48	2768	SOX	State Compliance achieved	10-NOV-2009	State	-
47	2732	SOX	State Compliance achieved	17-AUG-2009	State	-

1 - 50 of 89

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC001 - 07016	21398	Yes	Consecutive Connection	Surface water	Permanent	Active
WL-55-559936 - 4	7455	Yes	Well	Ground water	Permanent	Active
WL-55-631199 - 2	5581	Yes	Well	Ground water	Permanent	Active
WL-55-087697 - 3	5501	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	14115	No	Distribution System/Zone	-	-	Active
EPDS002	9127	No	Sampling Station	-	-	Active
EPDS001	99	No	Sampling Station	-	-	Active
XEPHIS	17457	No	Sampling Station	-	-	Inactive
TP001 - CL2	18827	No	Treatment Plant	-	-	Active

1 - 9 of 9

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 - CL2	18827	Hypochlorination, Post	Disinfection

1 - 1 of 1

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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