Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0413048
PWS Name	TOWN OF PRESCOTT VALLEY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	57048
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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	28417	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	28416	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	28404	Returned to Compliance	01-AUG-2017	31-AUG-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	28401	Returned to Compliance	01-OCT-2016	31-DEC-2016	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	28398	Returned to Compliance	01-OCT-2016	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	28397	Returned to Compliance	01-JUL-2016	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	28396	Returned to Compliance	01-JUL-2016	31-JUL-2016	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	28392	Returned to Compliance	01-DEC-2015	31-DEC-2015	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	28388	Returned to Compliance	01-JUL-2015	31-JUL-2015	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	28339	Returned to Compliance	01-OCT-2013	31-OCT-2013	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	28215	Returned to Compliance	01-OCT-2012	31-OCT-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	28261	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	28258	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	28214	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	28382	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	28379	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	28364	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	28107	Returned to Compliance	01-AUG-2006	31-AUG-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	28156	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	28135	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	28155	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	28134	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	28154	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	28133	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	28132	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	28153	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	28131	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	28152	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	28151	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	28130	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	28150	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	28129	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	28128	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	28149	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	28127	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	28148	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	28126	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	28147	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	28125	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	28146	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	28145	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	28124	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	28144	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	28123	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	28122	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	28143	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	28121	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	28142	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	28120	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	28141	Returned to Compliance	01-JAN-2006	31-DEC-2006	No

1 - 50 of 379

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3235	28417	SOX	State Compliance achieved	15-JUL-2025	State	System subsequently submitted sample on 7/15/25. nra 8.4.25
3235	28416	SOX	State Compliance achieved	15-JUL-2025	State	System subsequently submitted sample on 7/15/25. nra 8.4.25
3222	28404	SOX	State Compliance achieved	03-OCT-2017	State	September 2017 RTCR data received on 10/03/17 is sufficient to return this violation to compliance. CO3 11/02/2017
3213	28401	SIA	State Violation/Reminder Notice	03-MAR-2017	State	-
3209	28398	SOX	State Compliance achieved	09-FEB-2017	State	-
3208	28396	SOX	State Compliance achieved	09-FEB-2017	State	-
3210	28397	SOX	State Compliance achieved	09-FEB-2017	State	-
3207	28388	SOX	State Compliance achieved	17-AUG-2016	State	-
3205	28392	SIA	State Violation/Reminder Notice	02-FEB-2016	State	-
3196	28339	SOX	State Compliance achieved	17-DEC-2013	State	-
3202	28258	SOX	State Compliance achieved	20-MAR-2013	State	-
3202	28261	SOX	State Compliance achieved	20-MAR-2013	State	-
3188	28215	SOX	State Compliance achieved	28-DEC-2012	State	-
3186	28214	SOX	State Compliance achieved	26-JUL-2012	State	-
3200	28382	SOX	State Compliance achieved	10-JAN-2012	State	-
3199	28379	SOX	State Compliance achieved	17-AUG-2011	State	-
3163	28364	SOX	State Compliance achieved	05-MAY-2008	State	-
3184	28136	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28137	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28138	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28139	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28140	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28141	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28142	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28143	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28144	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28145	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28146	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28147	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28148	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28149	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28150	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28151	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28152	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28153	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28154	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28155	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28156	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28157	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28158	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28159	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28160	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28161	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28162	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28163	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28164	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28165	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28166	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28167	SOX	State Compliance achieved	02-OCT-2007	State	-
3184	28115	SOX	State Compliance achieved	02-OCT-2007	State	-

1 - 50 of 377

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL-55-213840 - QUAILWOOD - 4	24731	Yes	Well	Ground water	Emergency	Active
XWL-55-613042 - LAKE VALLEY - 11	7752	Yes	Well	Ground water	Seasonal	Inactive
XWL-55-612331 - LYNX LAKE	6512	Yes	Well	Ground water	Permanent	Inactive
XWL-55-612330 - PRESCOTT VALLEY - 2	6511	Yes	Well	Ground water	Permanent	Inactive
XWL-55-612329 - PRESCOTT VALLEY - 1	6510	Yes	Well	Ground water	Permanent	Inactive
XWL-55-523346 - LOST BIT	6509	Yes	Well	Ground water	Permanent	Inactive
XWL-55-613028 - HOWINGTON	5517	Yes	Well	Ground water	Permanent	Inactive
XWL-55-519687 - FAT CHANCE	5512	Yes	Well	Ground water	Permanent	Inactive
XWL-55-229829 - ANTELOPE PARK WELL	25416	Yes	Well	Ground water	Permanent	Inactive
XWL-55-202386 - LONGSHOT - 1	19134	Yes	Well	Ground water	Permanent	Inactive
XWL-55-590330 - WINDSONG	19133	Yes	Well	Ground water	Permanent	Inactive
WL-55-578737 - MEDINA - 7	7960	Yes	Well	Ground water	Permanent	Active
WL-55-539499 - HUGGINS	7022	Yes	Well	Ground water	Permanent	Active
WL-55-613026 - SANTA FE - 10	7021	Yes	Well	Ground water	Permanent	Active
WL-55-535213 - ELEPHANT EYE - 5	6910	Yes	Well	Ground water	Permanent	Active
WL-55-229723 - LITTLE PETE WELL	25379	Yes	Well	Ground water	Permanent	Active
WL-55-202384 - LEGEND LARRY	25375	Yes	Well	Ground water	Permanent	Active
WL-583457 - PRONGHORN - 1	24739	Yes	Well	Ground water	Permanent	Active
WL-55-541373 - VIEWPOINT - 2	24738	Yes	Well	Ground water	Permanent	Active
WL-55-202098 - QUAILWOOD - 1	24737	Yes	Well	Ground water	Permanent	Active
WL-55-613021 - LOWER LYNX	24735	Yes	Well	Ground water	Permanent	Active
WL-55-612332 - PRESCOTT CC - 1	24733	Yes	Well	Ground water	Permanent	Active
WL-55-550395 - NEW KURTZ	24732	Yes	Well	Ground water	Permanent	Active
WL-55-572698 - FAT CHANCE - 6	20814	Yes	Well	Ground water	Permanent	Active
WL-55-596028 - MANLEY - 9	19144	Yes	Well	Ground water	Permanent	Active
WL-55-202392 - DOUBLE S - 4	19137	Yes	Well	Ground water	Permanent	Active
WL-55-202390 - OUT & OUT - 3	19136	Yes	Well	Ground water	Permanent	Active
WL-55-202388 - MIDDLE ROBIN - 2	19135	Yes	Well	Ground water	Permanent	Active
WL-55-595234 - LAREDO - 8	19132	Yes	Well	Ground water	Permanent	Active
XWL-55-578992 - MINGUS	24742	Yes	Well	Ground water	Other	Inactive
WL-55-209382 - QUAILWOOD - 3	24730	Yes	Well	Ground water	Emergency	Inactive
WL-55-617664 - QUAILWOOD - 2	24736	Yes	Well	Ground water	Emergency	Active
DISTRIBUTION SYSTEM	13477	No	Distribution System/Zone	-	-	Active
EPDS802	10403	No	Sampling Station	-	-	Active
EPDS803	10404	No	Sampling Station	-	-	Active
EPDS806	10407	No	Sampling Station	-	-	Active
EPDS807	10408	No	Sampling Station	-	-	Active
EPDS808	10409	No	Sampling Station	-	-	Active
EPDS810	17245	No	Sampling Station	-	-	Active
EPDS809	19138	No	Sampling Station	-	-	Active
EPDS813	19141	No	Sampling Station	-	-	Active
EPDS814	19142	No	Sampling Station	-	-	Active
EPDS815	19143	No	Sampling Station	-	-	Active
EPDS101	24703	No	Sampling Station	-	-	Active
EPDS102	24704	No	Sampling Station	-	-	Active
EPDS301	24707	No	Sampling Station	-	-	Active
EPDS302	24708	No	Sampling Station	-	-	Active
EPDS303	24709	No	Sampling Station	-	-	Active
EPDS304	24710	No	Sampling Station	-	-	Active
EPDS305	24711	No	Sampling Station	-	-	Active

1 - 50 of 99

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP803 - CL2	16626	Gaseous Chlorination, Post	Disinfection
TP803 - CL2	16626	Gaseous Chlorination, Pre	Disinfection
TP801 - CL2	16627	Gaseous Chlorination, Post	Disinfection
XTP804 - CL2	16628	Gaseous Chlorination, Post	Disinfection
TP806 - CL2	16629	Gaseous Chlorination, Post	Disinfection
TP807 - CL2	16630	Gaseous Chlorination, Post	Disinfection
TP808 - CL2	16631	Gaseous Chlorination, Post	Disinfection
TP810 - CL2	17246	Gaseous Chlorination, Post	Disinfection
TP809 - CL2	20808	Gaseous Chlorination, Post	Disinfection
XTP811 - CL2	20809	Gaseous Chlorination, Post	Disinfection
XTP812 - CL2	20810	Gaseous Chlorination, Post	Disinfection
TP813 - CL2	20811	Gaseous Chlorination, Post	Disinfection
TP814 - CL2	20812	Gaseous Chlorination, Post	Disinfection
TP815 - CL2	20813	Gaseous Chlorination, Post	Disinfection
TP301 - CL2	24714	Gaseous Chlorination, Post	Disinfection
TP302 - CL2	24715	Gaseous Chlorination, Post	Disinfection
TP303- CL2	24717	Gaseous Chlorination, Post	Disinfection
TP305- CL2	24744	Gaseous Chlorination, Post	Disinfection
TP306 - CL2	24745	Gaseous Chlorination, Post	Disinfection
TP307 -CL2	24746	Gaseous Chlorination, Post	Disinfection
TP101 - CL2	24749	Gaseous Chlorination, Post	Disinfection
TP102 - CL2	24750	Gaseous Chlorination, Post	Disinfection
TP816 - CL2	25377	Chloramines	Disinfection
TP817 - CL2	25380	Gaseous Chlorination, Post	Disinfection
XTP818 - CL2	25418	Gaseous Chlorination, Pre	Disinfection
XTP802 - CL2	819	Gaseous Chlorination, Post	Disinfection

1 - 26 of 26

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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