Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0410164
PWS Name	ORO VALLEY WATER UTILITY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	42316
County Served	Pima

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	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	146418	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	146384	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	146419	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	146409	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	146408	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	146407	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	146406	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	146405	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	146404	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	146403	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	146402	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	146401	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	146400	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	146399	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	146398	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	146397	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	146396	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	146395	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	146394	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	146393	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	146392	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	146391	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	146390	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	146389	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	146388	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	146387	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	146386	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	146385	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	146417	Returned to Compliance	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	146341	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	146362	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	146382	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	146381	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	146360	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	146359	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	146380	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	146358	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	146379	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	146378	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	146357	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	146377	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	146356	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	146376	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	146355	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	146354	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	146375	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	146374	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	146353	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	146352	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	146373	Returned to Compliance	01-JAN-2017	31-DEC-2017	No

1 - 50 of 1,806

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
11703	146384	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146419	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146386	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146387	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146388	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146389	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146390	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146391	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146392	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146393	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146394	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146395	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146396	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146397	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146398	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146399	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146400	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146401	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146402	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146403	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146404	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146405	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146406	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146407	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146408	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146409	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146417	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146418	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11703	146385	SIA	State Violation/Reminder Notice	14-FEB-2022	State	-
11702	146383	SOX	State Compliance achieved	01-MAR-2019	State	LATE DATA SUBMITTED. CO3 03/01/2019
11697	146341	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146382	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146343	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146344	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146345	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146346	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146347	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146348	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146349	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146350	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146351	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146352	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146353	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146354	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146355	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146356	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146357	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146358	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146359	SOX	State Compliance achieved	27-FEB-2018	State	-
11697	146360	SOX	State Compliance achieved	27-FEB-2018	State	-

1 - 50 of 1,804

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC002 - 10076	21474	Yes	Consecutive Connection	Ground water	Emergency	Active
XWL-55-612367 - D5	8129	Yes	Well	Ground water	Permanent	Inactive
XWL-55-547718 - E7 22	7440	Yes	Well	Ground water	Permanent	Inactive
XWL-55-605799 - E5 2	6434	Yes	Well	Ground water	Permanent	Inactive
XWL-55-514326 - C4 15	6290	Yes	Well	Ground water	Permanent	Inactive
XWL-55-505862 - D4	6257	Yes	Well	Ground water	Permanent	Inactive
XWL-55-605803 - E6 3	6061	Yes	Well	Ground water	Permanent	Inactive
XWL-55-517031 - E3	6060	Yes	Well	Ground water	Permanent	Inactive
XWL-55-605802 - E4	6059	Yes	Well	Ground water	Permanent	Inactive
XWL-55-805399 - CAMPOBELLO W	5962	Yes	Well	Ground water	Permanent	Inactive
XWL-55-805397 - CAMPOBELLO E	5961	Yes	Well	Ground water	Permanent	Inactive
XWL-55-504285 - D3	5618	Yes	Well	Ground water	Permanent	Inactive
XWL-55-612370 - C3 8	5617	Yes	Well	Ground water	Permanent	Inactive
XWL-55-612368 - C1 6	5616	Yes	Well	Ground water	Permanent	Inactive
XWL-55-612366 - D2	5615	Yes	Well	Ground water	Permanent	Inactive
XWL-55-612363 - E1	5613	Yes	Well	Ground water	Permanent	Inactive
XWL-55-612369 - C2 7	5610	Yes	Well	Ground water	Permanent	Inactive
XWL-55-626749 - C7	5337	Yes	Well	Ground water	Permanent	Inactive
WL-55-589494 - D1	7985	Yes	Well	Ground water	Permanent	Active
WL-55-565547 - C6	7613	Yes	Well	Ground water	Permanent	Active
WL-55-537133 - C5	7456	Yes	Well	Ground water	Permanent	Active
WL-55-543853 - F1	7439	Yes	Well	Ground water	Permanent	Active
WL-55-544219 - D8	7249	Yes	Well	Ground water	Permanent	Active
WL-55-510019 - D7	7012	Yes	Well	Ground water	Permanent	Active
WL-55-517644 - E2	6435	Yes	Well	Ground water	Permanent	Active
WL-55-512346 - C4	6259	Yes	Well	Ground water	Permanent	Active
WL-55-517374 - D6	6258	Yes	Well	Ground water	Permanent	Active
WL-55-612364 - C8	5614	Yes	Well	Ground water	Permanent	Active
WL-55-218285 - E1-B	22239	Yes	Well	Ground water	Permanent	Active
WL-55-208817 - C9	20548	Yes	Well	Ground water	Permanent	Active
WL-55-583448 - E6B	20421	Yes	Well	Ground water	Permanent	Active
WL-55-580081 - E5B	20420	Yes	Well	Ground water	Permanent	Active
WL-55-619954 - D9	18147	Yes	Well	Ground water	Permanent	Active
WL-55-201425 - E7B	17060	Yes	Well	Ground water	Permanent	Active
XCC001 - 10064	21429	Yes	Consecutive Connection	Ground water	Emergency	Inactive
CC003 - 10112	23364	Yes	Consecutive Connection	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	13833	No	Distribution System/Zone	-	-	Active
EPDS002	10051	No	Sampling Station	-	-	Active
EPDS003	10052	No	Sampling Station	-	-	Active
EPDS009	10058	No	Sampling Station	-	-	Active
EPDS010	10059	No	Sampling Station	-	-	Active
EPDS012	10061	No	Sampling Station	-	-	Active
EPDS013	10062	No	Sampling Station	-	-	Active
EPDS014	10063	No	Sampling Station	-	-	Active
EPDS019	10064	No	Sampling Station	-	-	Active
EPDS020	10065	No	Sampling Station	-	-	Active
EPDS027	10068	No	Sampling Station	-	-	Active
EPDS028	17427	No	Sampling Station	-	-	Active
EPDS029	20549	No	Sampling Station	-	-	Active
EPDS030	22240	No	Sampling Station	-	-	Active

1 - 50 of 108

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 - CL2	1437	Hypochlorination, Post	Disinfection
TP001 - CL2	1437	Chlorination (FRDS-1.5)	Disinfection
TP002 - CL2	15659	Hypochlorination, Post	Disinfection
TP002 - CL2	15659	Chlorination (FRDS-1.5)	Disinfection
TP003 - CL2	15661	Hypochlorination, Post	Disinfection
TP003 - CL2	15661	Chlorination (FRDS-1.5)	Disinfection
TP028 - CL2	15662	Hypochlorination, Post	Disinfection
TP005 - CL2	15806	Hypochlorination, Post	Disinfection
TP005 - CL2	15806	Chlorination (FRDS-1.5)	Disinfection
TP007 - CL2	15809	Hypochlorination, Post	Disinfection
TP007 - CL2	15809	Chlorination (FRDS-1.5)	Disinfection
XTP009 - CL2	15813	Hypochlorination, Post	Disinfection
TP010 - CL2	15814	Hypochlorination, Post	Disinfection
TP010 - CL2	15814	Chlorination (FRDS-1.5)	Disinfection
TP011 - CL2	15847	Hypochlorination, Post	Disinfection
TP011 - CL2	15847	Chlorination (FRDS-1.5)	Disinfection
TP012 - CL2	15848	Hypochlorination, Post	Disinfection
TP012 - CL2	15848	Chlorination (FRDS-1.5)	Disinfection
TP013 - CL2	15849	Hypochlorination, Post	Disinfection
TP013 - CL2	15849	Chlorination (FRDS-1.5)	Disinfection
TP014 - CL2	15850	Hypochlorination, Post	Disinfection
TP014 - CL2	15850	Chlorination (FRDS-1.5)	Disinfection
TP019 - CL2	15851	Hypochlorination, Post	Disinfection
TP020 - CL2	15852	Hypochlorination, Post	Disinfection
TP020 - CL2	15852	Chlorination (FRDS-1.5)	Disinfection
XTP024 - CL2	15853	Hypochlorination, Post	Disinfection
XTP025 - CL2	15854	Hypochlorination, Post	Disinfection
XTP026 - CL2	15855	Hypochlorination, Post	Disinfection
XTP027 - CL2	15856	Hypochlorination, Post	Disinfection
TP029 - CL2	21293	Chlorination (FRDS-1.5)	Disinfection
TP030 - CL2	22241	Chlorination (FRDS-1.5)	Disinfection
TP006 - CL2	24270	Chlorination (FRDS-1.5)	Disinfection
XTP008 - CL2	24271	Chlorination (FRDS-1.5)	Disinfection
TP015 - CL2	24272	Chlorination (FRDS-1.5)	Disinfection
XTP016 - CL2	24273	Chlorination (FRDS-1.5)	Disinfection
TP017 - CL2	24274	Chlorination (FRDS-1.5)	Disinfection
TP018 - CL2	24275	Chlorination (FRDS-1.5)	Disinfection

1 - 37 of 37

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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