Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0408090
PWS Name	CENTENNIAL PARK DWID
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1578
County Served	Mohave

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, Source Water (GWR)	Ground Water Rule	E. COLI	8954	Returned to Compliance	18-AUG-2022	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8956	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8953	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	8930	Returned to Compliance	26-AUG-2019	-	No
MCL	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8929	Returned to Compliance	01-JUL-2019	31-JUL-2019	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8931	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8917	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8918	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8919	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8916	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8921	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8927	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8925	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8920	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8924	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8907	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8923	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8922	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8926	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8904	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8905	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8906	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8901	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8902	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8903	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	8934	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	8933	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	8932	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8928	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8898	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8892	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8893	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8894	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8897	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8899	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	8935	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	8936	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	8937	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	8938	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	8939	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	8940	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	8941	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	8942	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	8943	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	8944	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	8945	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	8946	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	8947	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8895	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	8949	Returned to Compliance	01-JAN-2018	31-DEC-2018	No

1 - 50 of 201

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1948	8954	SOX	State Compliance achieved	19-OCT-2023	State	reported on CCR, cert received 6/2/2023. JS26 10/19/2023
1943	8956	SOX	State Compliance achieved	17-FEB-2023	State	Missing samples submitted 2/16/2023. Js26 2/17/2023
1929	8953	SIA	State Violation/Reminder Notice	11-FEB-2022	State	-
1928	8941	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8951	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8932	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8933	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8934	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8935	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8936	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8937	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8938	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8939	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8940	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8952	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8942	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8943	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8944	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8945	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8946	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8947	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8948	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8949	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1928	8950	SOX	State Compliance achieved	08-APR-2020	State	2019 VOC results submitted on 03/14/2019. CO3 EPDS004 also inactivated in 2019.
1923	8931	SIA	State Violation/Reminder Notice	20-FEB-2020	State	-
1920	8930	SIA	State Violation/Reminder Notice	17-JAN-2020	State	-
1919	8928	SOX	State Compliance achieved	07-OCT-2019	State	System submitted 31 2019 Radium samples by 10/07/2019. KV3 10/11/2019
1918	8929	SOX	State Compliance achieved	16-AUG-2019	State	System demonstrated it was serving safe and healthy drinking water on 8/16/2019. KV3 08/19/2019
1891	8919	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1893	8920	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1895	8921	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1901	8922	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1903	8923	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1905	8924	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1897	8925	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1907	8926	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1899	8927	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1889	8918	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1885	8916	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1887	8917	SIA	State Violation/Reminder Notice	29-JAN-2019	State	-
1909	8906	SO0	State no longer subject to Rule	09-JAN-2019	State	RADs no longer sampled at the EPDS due to installation of POUs, approved on 01/09/2019. Sampling in the DS beginning 2019. Violation will be SO0'ed. KV3 1/29/2019
1909	8907	SO0	State no longer subject to Rule	09-JAN-2019	State	RADs no longer sampled at the EPDS due to installation of POUs, approved on 01/09/2019. Sampling in the DS beginning 2019. Violation will be SO0'ed. KV3 1/29/2019
1884	8881	SOX	State Compliance achieved	09-JAN-2019	State	POUs approved for treatment of Gross Alpha, sampling in the DS beginning 2019, MCL violations for samples taken at EPDS no longer applicable. KV3 1/10/2019
1884	8882	SOX	State Compliance achieved	09-JAN-2019	State	POUs approved for treatment of Gross Alpha, sampling in the DS beginning 2019, MCL violations for samples taken at EPDS no longer applicable. KV3 1/10/2019
1884	8883	SOX	State Compliance achieved	09-JAN-2019	State	POUs approved for treatment of Gross Alpha, sampling in the DS beginning 2019, MCL violations for samples taken at EPDS no longer applicable. KV3 1/10/2019
1909	8905	SO0	State no longer subject to Rule	09-JAN-2019	State	RADs no longer sampled at the EPDS due to installation of POUs, approved on 01/09/2019. Sampling in the DS beginning 2019. Violation will be SO0'ed. KV3 1/29/2019
1884	8901	SOX	State Compliance achieved	09-JAN-2019	State	POUs approved for treatment of Gross Alpha, sampling in the DS beginning 2019, MCL violations for samples taken at EPDS no longer applicable. KV3 1/10/2019
1884	8902	SOX	State Compliance achieved	09-JAN-2019	State	POUs approved for treatment of Gross Alpha, sampling in the DS beginning 2019, MCL violations for samples taken at EPDS no longer applicable. KV3 1/10/2019
1884	8903	SOX	State Compliance achieved	09-JAN-2019	State	POUs approved for treatment of Gross Alpha, sampling in the DS beginning 2019, MCL violations for samples taken at EPDS no longer applicable. KV3 1/10/2019
1909	8904	SO0	State no longer subject to Rule	09-JAN-2019	State	RADs no longer sampled at the EPDS due to installation of POUs, approved on 01/09/2019. Sampling in the DS beginning 2019. Violation will be SO0'ed. KV3 1/29/2019

1 - 50 of 173

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL-55-566749 - 4	1783	Yes	Well	Ground water	Permanent	Active
XWL-55-566886 - 1	7908	Yes	Well	Ground water	Permanent	Inactive
XWL-55-592935 - 5	19147	Yes	Well	Ground water	Permanent	Inactive
WL-55-920283 - 10	26636	Yes	Well	Ground water	Permanent	Active
WL-55-231060 - 8	25575	Yes	Well	Ground water	Permanent	Active
WL-55-586858 - 1	25540	Yes	Well	Ground water	Permanent	Active
WL-55-219392 - 7	22510	Yes	Well	Ground water	Permanent	Active
WL-55-205216 - 6	19146	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	12180	No	Distribution System/Zone	-	-	Active
EPDS002	24377	No	Sampling Station	-	-	Active
EPDS003	24378	No	Sampling Station	-	-	Active
EPDS005	24380	No	Sampling Station	-	-	Active
EPDS006	25541	No	Sampling Station	-	-	Active
EPDS008	25576	No	Sampling Station	-	-	Active
EPDS007	26637	No	Sampling Station	-	-	Active
XEPHIS	18661	No	Sampling Station	-	-	Inactive
XEPDS001	190	No	Sampling Station	-	-	Inactive
XEPDS004	24379	No	Sampling Station	-	-	Inactive
STORAGE TANK 001 - 500,000	20512	No	Storage	-	-	Active
TPPOU 305 - GA, RA	21803	No	Treatment Plant	-	-	Active

1 - 20 of 20

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TPPOU 305 - GA, RA	21803	Reverse Osmosis	Inorganics removal

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions