Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0407067
PWS Name	WEST END WATER COMPANY - WITTMAN
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1200
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)	6942	Known	01-JAN-2025	31-DEC-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	6941	Known	01-JAN-2025	31-DEC-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6936	Returned to Compliance	01-JUN-2018	30-JUN-2018	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6934	Returned to Compliance	01-AUG-2015	31-AUG-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6933	Returned to Compliance	01-FEB-2015	28-FEB-2015	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	6932	Returned to Compliance	01-SEP-2013	30-SEP-2013	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	6925	Returned to Compliance	01-JUN-2012	30-JUN-2012	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6924	Returned to Compliance	01-JAN-2012	31-JAN-2012	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	6931	Returned to Compliance	01-JUL-2010	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	6930	Returned to Compliance	01-JUL-2009	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6914	Returned to Compliance	01-JAN-2008	31-JAN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	6927	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	6926	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6906	Returned to Compliance	01-JAN-2006	31-JAN-2006	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	6929	Returned to Compliance	01-JUL-2005	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6004	Returned to Compliance	01-AUG-2004	31-AUG-2004	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	6918	Returned to Compliance	01-JUL-2004	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	204	Returned to Compliance	01-MAR-2004	31-MAR-2004	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6205	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	6928	Returned to Compliance	01-JUL-2002	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2500	Returned to Compliance	01-JAN-1999	31-DEC-1999	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	4299	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	4399	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	4099	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	3999	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	3899	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	3799	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	3699	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	3599	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	3499	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	3399	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	3299	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	3199	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	3099	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	2999	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	2899	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	2799	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	2699	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	5599	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	5499	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	5399	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	5299	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	5199	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	5099	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	4999	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	4899	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	4799	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	4199	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	4699	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	4599	Returned to Compliance	01-JAN-1998	31-DEC-2000	No

1 - 50 of 58

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3014	6941	SIE	State Public Notification requested	21-NOV-2025	State	-
3014	6942	SIE	State Public Notification requested	21-NOV-2025	State	-
2997	6936	SIA	State Violation/Reminder Notice	26-JUL-2018	State	-
2995	6934	SIA	State Violation/Reminder Notice	30-OCT-2015	State	-
2993	6933	SOX	State Compliance achieved	23-APR-2015	State	-
2992	6932	SOX	State Compliance achieved	20-NOV-2013	State	-
2985	6925	SOX	State Compliance achieved	09-AUG-2012	State	-
2981	6924	SOX	State Compliance achieved	12-MAR-2012	State	-
2990	6930	SOX	State Compliance achieved	08-JUN-2011	State	-
2990	6931	SOX	State Compliance achieved	08-JUN-2011	State	-
2977	6914	SOX	State Compliance achieved	25-MAR-2009	State	-
2975	6918	SOX	State Compliance achieved	28-JUL-2008	State	-
2972	6004	SOX	State Compliance achieved	25-MAY-2007	State	-
2972	6906	SOX	State Compliance achieved	25-MAY-2007	State	-
2972	204	SOX	State Compliance achieved	25-MAY-2007	State	-
2987	6927	SOX	State Compliance achieved	26-DEC-2006	State	-
2987	6926	SOX	State Compliance achieved	26-DEC-2006	State	-
2909	599	SOX	State Compliance achieved	06-DEC-2006	State	-
2907	399	SOX	State Compliance achieved	06-DEC-2006	State	-
2908	499	SOX	State Compliance achieved	06-DEC-2006	State	-
2910	699	SOX	State Compliance achieved	06-DEC-2006	State	-
2913	999	SOX	State Compliance achieved	06-DEC-2006	State	-
2912	899	SOX	State Compliance achieved	06-DEC-2006	State	-
2911	799	SOX	State Compliance achieved	06-DEC-2006	State	-
2989	6929	SOX	State Compliance achieved	29-SEP-2005	State	-
2965	6205	SOX	State Compliance achieved	03-JUN-2005	State	-
2988	6928	SOX	State Compliance achieved	12-JUL-2002	State	-
2929	2500	SOX	State Compliance achieved	26-JAN-2001	State	-
2986	5099	SOX	State Compliance achieved	16-DEC-1998	State	-
2986	5199	SOX	State Compliance achieved	16-DEC-1998	State	-
2986	5299	SOX	State Compliance achieved	16-DEC-1998	State	-
2986	5399	SOX	State Compliance achieved	16-DEC-1998	State	-
2986	5499	SOX	State Compliance achieved	16-DEC-1998	State	-
2986	5599	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	2699	SOX	State Compliance achieved	16-DEC-1998	State	-
2986	4999	SOX	State Compliance achieved	16-DEC-1998	State	-
2986	4899	SOX	State Compliance achieved	16-DEC-1998	State	-
2986	4799	SOX	State Compliance achieved	16-DEC-1998	State	-
2986	4699	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	4599	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	4499	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	4399	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	4299	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	4199	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	4099	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	3999	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	3899	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	3799	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	3699	SOX	State Compliance achieved	16-DEC-1998	State	-
2984	3599	SOX	State Compliance achieved	16-DEC-1998	State	-

1 - 50 of 58

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL-55-581369 - 2	7722	Yes	Well	Ground water	Permanent	Active
XWL-55-626340 - WITTMANN WELL	5507	Yes	Well	Ground water	Permanent	Inactive
DISTRIBUTION SYSTEM	15183	No	Distribution System/Zone	-	-	Active
EPDS002	9169	No	Sampling Station	-	-	Active
XEPHIS	18016	No	Sampling Station	-	-	Inactive
XEPDS001	9168	No	Sampling Station	-	-	Inactive
STORAGE TANK 001 - 100,000	23641	No	Storage	-	-	Active
STORAGE TANK 002 - 100,000	23642	No	Storage	-	-	Active
PRESSURE TANK 001 - 5,000	23643	No	Storage	-	-	Active
TP001- CL2	27076	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001- CL2	27076	Hypochlorination, Pre	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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