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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.

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Violations

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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 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	19716	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	19713	Returned to Compliance	01-OCT-2015	31-OCT-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	19714	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	19711	Returned to Compliance	23-AUG-2013	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	19710	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	19708	Returned to Compliance	01-APR-2012	30-APR-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	19709	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	19705	Returned to Compliance	01-JUL-2010	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	19402	Known	01-NOV-2001	30-NOV-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	19301	Known	01-DEC-2000	31-DEC-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	19297	Known	28-JAN-1997	28-FEB-1997	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
100533	19716	SOX	State Compliance achieved	25-MAY-2023	State	System has returned to a routine MRDL monitoring and reporting violation and has returned to compliance with regard to this violation.
100529	19714	SOX	State Compliance achieved	18-MAY-2016	State	System has returned to a routine monitoring/reporting schedule for bact and MRDL.
100529	19713	SOX	State Compliance achieved	18-MAY-2016	State	System has returned to a routine monitoring/reporting schedule for bact and MRDL.
100520	19711	SOX	State Compliance achieved	07-OCT-2013	State	System performed consumer notice 9-4-4013 and submitted proof 9-4-2013.
100519	19708	SOX	State Compliance achieved	05-NOV-2012	State	Next TCR and DBP samples were taken and reported as required.
100519	19709	SOX	State Compliance achieved	05-NOV-2012	State	Next TCR and DBP samples were taken and reported as required.
100518	19710	SOX	State Compliance achieved	23-OCT-2012	State	The City of Watford City submitted a satisfactory 2011 CCR on 10-23-2012 and has therefore returned to compliance.
100511	19705	SOX	State Compliance achieved	21-MAR-2012	State	System submitted next required samples.
402	19402	SIF	State Public Notification received	24-JAN-2002	State	-
301	19301	SIF	State Public Notification received	09-FEB-2001	State	-
597	19297	SIE	State Public Notification requested	14-MAR-1997	State	-

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC FROM MCKENZIE COUNTY RURAL WATER	12402	Yes	Consecutive Connection	Surface water	Permanent	Active
WELL #5	1885	Yes	Well	Ground water	Permanent	Inactive
WELL #4	1766	Yes	Well	Ground water	Permanent	Inactive
WELL #3	1516	Yes	Well	Ground water	Permanent	Inactive
WELL #7	11085	Yes	Well	Ground water	Permanent	Inactive
WELL #2	579	Yes	Well	Ground water	Emergency	Active
WELL #6	1948	Yes	Well	Ground water	Emergency	Active
WELL #9	12401	Yes	Well	Ground water	Emergency	Active
WELL #8	11086	Yes	Well	Ground water	Emergency	Active
COMMON HEADER	11834	No	Common Headers	-	-	Active
COMMON HEADER	11797	No	Common Headers	-	-	Inactive
WATFORD CITY CITY OF	3707	No	Distribution System/Zone	-	-	Active
IDSE FACILITY	11680	No	Distribution System/Zone	-	-	Inactive
SAMPLE STATION	12893	No	Sampling Station	-	-	Active
SAMPLE STATION	2423	No	Sampling Station	-	-	Inactive
SAMPLE STATION	2707	No	Sampling Station	-	-	Inactive
TREATMENT PLANT	3116	No	Treatment Plant	-	-	Active
TREATMENT PLANT	2894	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT	2894	Permanganate	Iron removal
TREATMENT PLANT	2894	Sequestration	Corrosion control
TREATMENT PLANT	2894	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT	2894	Filtration, Greensand	Manganese removal
TREATMENT PLANT	2894	Fluoridation	Other
TREATMENT PLANT	3116	Filtered	Inorganics removal
TREATMENT PLANT	3116	Gaseous Chlorination, Post	Disinfection

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