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PWS ID	AZ0407071
PWS Name	GW -BWC, INC- SUNSHINE
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	604
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 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	5193	Returned to Compliance	01-OCT-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	5192	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	5188	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5189	Returned to Compliance	01-JUL-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	5185	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	5187	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	5181	Returned to Compliance	01-DEC-2015	31-DEC-2015	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	5186	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5180	Returned to Compliance	01-JUL-2015	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	5124	Returned to Compliance	01-OCT-2011	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5123	Returned to Compliance	01-JUL-2009	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	5118	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5108	Returned to Compliance	01-JUL-2007	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5107	Returned to Compliance	01-JUL-2006	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4906	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4806	Returned to Compliance	01-SEP-2005	30-SEP-2005	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	304	Returned to Compliance	01-NOV-2003	30-NOV-2003	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4706	Returned to Compliance	01-JUL-2003	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5122	Returned to Compliance	01-JUL-2002	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	699	Returned to Compliance	30-JUN-1991	29-JUN-1994	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	899	Returned to Compliance	30-JUN-1991	29-JUN-1994	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	999	Returned to Compliance	30-JUN-1991	29-JUN-1994	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	1099	Returned to Compliance	30-JUN-1991	29-JUN-1994	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	799	Returned to Compliance	30-JUN-1991	29-JUN-1994	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	499	Returned to Compliance	30-JUN-1991	29-JUN-1994	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	599	Returned to Compliance	30-JUN-1991	29-JUN-1994	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
991	5193	SOX	State Compliance achieved	16-FEB-2023	State	-
982	5192	SIA	State Violation/Reminder Notice	14-NOV-2019	State	-
972	5188	SIE	State Public Notification requested	28-OCT-2016	State	-
977	5187	SOX	State Compliance achieved	05-OCT-2016	State	This PWS has As Treatment and had two samples (4Q15 and 1Q16) above the MCL which impacted their RAA. The PWS has sampled the 2Q16, 3Q16 and 4Q16 with all samples < 6 ppb. Their RAA is now less than the MCL since the 4Q16. DML 2/9/17
977	5186	SOX	State Compliance achieved	05-OCT-2016	State	This PWS has As Treatment and had two samples (4Q15 and 1Q16) above the MCL which impacted their RAA. The PWS has sampled the 2Q16, 3Q16 and 4Q16 with all samples < 6 ppb. Their RAA is now less than the MCL since the 4Q16. DML 2/9/17
977	5185	SOX	State Compliance achieved	05-OCT-2016	State	This PWS has As Treatment and had two samples (4Q15 and 1Q16) above the MCL which impacted their RAA. The PWS has sampled the 2Q16, 3Q16 and 4Q16 with all samples < 6 ppb. Their RAA is now less than the MCL since the 4Q16. DML 2/9/17
976	5189	SOX	State Compliance achieved	13-JUL-2016	State	-
965	5181	SOX	State Compliance achieved	18-APR-2016	State	-
963	5180	SOX	State Compliance achieved	24-JUL-2015	State	-
962	5124	SOX	State Compliance achieved	11-OCT-2011	State	-
961	5123	SOX	State Compliance achieved	28-SEP-2009	State	-
959	5118	SOX	State Compliance achieved	16-JUL-2008	State	-
957	5108	SOX	State Compliance achieved	10-SEP-2007	State	-
915	1099	SOX	State Compliance achieved	06-DEC-2006	State	-
914	999	SOX	State Compliance achieved	06-DEC-2006	State	-
912	799	SOX	State Compliance achieved	06-DEC-2006	State	-
911	699	SOX	State Compliance achieved	06-DEC-2006	State	-
910	599	SOX	State Compliance achieved	06-DEC-2006	State	-
909	499	SOX	State Compliance achieved	06-DEC-2006	State	-
913	899	SOX	State Compliance achieved	06-DEC-2006	State	-
905	304	SOX	State Compliance achieved	16-NOV-2006	State	-
905	4806	SOX	State Compliance achieved	16-NOV-2006	State	-
953	4906	SOX	State Compliance achieved	11-OCT-2006	State	-
907	5107	SOX	State Compliance achieved	10-AUG-2006	State	-
960	4706	SOX	State Compliance achieved	17-MAY-2004	State	-
960	5122	SOX	State Compliance achieved	17-MAY-2004	State	-

1 - 26 of 26

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL-55-231528 SUNSHINE WELL 2	25527	Yes	Well	Ground water	Permanent	Active
WL-55-802141	3051	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	12791	No	Distribution System/Zone	-	-	Active
EPDS001	9173	No	Sampling Station	-	-	Active
XEPHIS	17474	No	Sampling Station	-	-	Inactive
ST001 - 90000	25616	No	Storage	-	-	Active
ST002 - 50000	25617	No	Storage	-	-	Active
TP001 - CL2, AS	18100	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 - CL2, AS	18100	Hypochlorination, Post	Disinfection
TP001 - CL2, AS	18100	Filtered	Inorganics removal

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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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