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PWS ID	083890002
PWS Name	WHITE SHIELD WATER TREATMENT PLANT
PWS Type	Community water system
Owner Type	Federal government
Primary Source	Surface water
Primacy Type	Tribal
Is Wholesaler?	No
Population Served	952
County Served

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
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	21767	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	21766	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	21765	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	21764	Returned to Compliance	01-JUL-2020	30-SEP-2020	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	21723	Returned to Compliance	01-JAN-2016	31-JAN-2016	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	21722	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	21721	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	21720	Returned to Compliance	01-JAN-2015	31-MAR-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	21717	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	21718	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	21714	Returned to Compliance	01-JUL-2012	30-SEP-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	21713	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	21712	Returned to Compliance	01-JAN-2012	31-MAR-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	21711	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	21710	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	21707	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	21708	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	21606	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	21706	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	21505	Returned to Compliance	01-APR-2004	30-APR-2004	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	197	Known	01-MAR-1997	31-MAR-1997	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	296	Known	01-AUG-1995	31-AUG-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	295	Known	01-AUG-1995	31-AUG-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	195	Known	01-FEB-1995	28-FEB-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	294	Known	01-JUN-1994	30-JUN-1994	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	194	Known	01-FEB-1994	28-FEB-1994	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	593	Known	01-SEP-1992	30-SEP-1992	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	592	Known	01-SEP-1992	30-SEP-1992	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	492	Known	01-MAY-1992	31-MAY-1992	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	392	Known	01-DEC-1991	31-DEC-1991	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	292	Known	01-NOV-1991	30-NOV-1991	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	191	Known	01-FEB-1991	28-FEB-1991	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8V86	Known	01-JAN-1983	31-DEC-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	9V86	Known	01-JAN-1983	31-DEC-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	4V86	Known	01-JAN-1983	31-DEC-1985	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	1V86	Known	01-JAN-1983	31-DEC-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	7V86	Known	01-JAN-1983	31-DEC-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	2V86	Known	01-JAN-1983	31-DEC-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	3V86	Known	01-JAN-1983	31-DEC-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	5V86	Known	01-JAN-1983	31-DEC-1985	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	22386	Known	01-JAN-1982	31-DEC-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	2V83	Known	01-SEP-1980	31-AUG-1983	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	3V83	Known	01-SEP-1980	31-AUG-1983	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	4V83	Known	01-SEP-1980	31-AUG-1983	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	9V83	Known	01-SEP-1980	31-AUG-1983	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8V83	Known	01-SEP-1980	31-AUG-1983	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	7V83	Known	01-SEP-1980	31-AUG-1983	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	1V83	Known	01-SEP-1980	31-AUG-1983	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	5V83	Known	01-SEP-1980	31-AUG-1983	No

1 - 49 of 49

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
760	21765	SOX	State Compliance achieved	07-JAN-2022	Region	-
760	21766	SOX	State Compliance achieved	07-JAN-2022	Region	-
760	21764	SOX	State Compliance achieved	07-JAN-2022	Region	-
760	21767	SOX	State Compliance achieved	07-JAN-2022	Region	-
728	21717	SOX	State Compliance achieved	07-NOV-2016	Region	-
727	21721	SOX	State Compliance achieved	09-MAR-2016	Region	-
727	21718	SOX	State Compliance achieved	09-MAR-2016	Region	-
727	21720	SOX	State Compliance achieved	09-MAR-2016	Region	-
727	21722	SOX	State Compliance achieved	09-MAR-2016	Region	-
729	21723	SOX	State Compliance achieved	10-FEB-2016	Region	System RTC'd 2/10/16 when they collected another sample. JSH 6/23/17
716	21712	SOX	State Compliance achieved	13-MAY-2013	Region	-
716	21711	SOX	State Compliance achieved	13-MAY-2013	Region	-
716	21710	SOX	State Compliance achieved	13-MAY-2013	Region	-
715	21713	SOX	State Compliance achieved	13-MAY-2013	Region	-
714	21714	SOX	State Compliance achieved	08-FEB-2013	Region	-
706	21706	SIA	State Violation/Reminder Notice	06-FEB-2006	Region	-
706	21606	SIA	State Violation/Reminder Notice	06-FEB-2006	Region	-
505	21708	SOX	State Compliance achieved	09-AUG-2005	Region	-
505	21707	SOX	State Compliance achieved	09-AUG-2005	Region	-
505	21505	SOX	State Compliance achieved	09-AUG-2005	Region	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
LAKE SAKAKAWEA	10808	Yes	Intake	Surface water	Permanent	Active
WELL NUMBER TWO	11037	Yes	Well	Ground water	Interim	Inactive
WELL NUMBER ONE	10894	Yes	Well	Ground water	Interim	Inactive
WHITE SHIELD WATER SYSTEM	11094	No	Distribution System/Zone	-	-	Active
WHITE SHIELD WATER SYSTEM	11224	No	Other	-	-	Inactive
CLEARWELL 50.5K GAL	11989	No	Storage	-	-	Active
RESERVOIR 314K GAL	11990	No	Storage	-	-	Active
WHITE SHIELD TREATMENT	11318	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WHITE SHIELD TREATMENT	11318	Filtration, Rapid Sand	Particulate removal
WHITE SHIELD TREATMENT	11318	Hypochlorination, Post	Disinfection
WHITE SHIELD TREATMENT	11318	Flocculation	Particulate removal
WHITE SHIELD TREATMENT	11318	Sedimentation	Particulate removal
WHITE SHIELD TREATMENT	11318	Coagulation	Particulate 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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