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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 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2231	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2232	Known	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2230	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2229	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2228	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2218	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2219	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	2209	Returned to Compliance	01-APR-2015	30-APR-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	2207	Returned to Compliance	01-OCT-2012	31-OCT-2012	No
Other	Operations Report	Miscellaneous Other Rules	-	2206	Returned to Compliance	01-OCT-2012	31-OCT-2012	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	2205	Returned to Compliance	01-JUN-2005	30-JUN-2005	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2105	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	1995	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	195	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	895	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	1895	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	1795	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	1395	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	1495	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	295	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	1295	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1595	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	795	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	1195	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	695	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	595	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1095	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	1695	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	495	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	395	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	995	Known	01-JAN-1994	31-DEC-1994	No
TT	Failure to Filter (SWTR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9999997	Returned to Compliance	01-JAN-1992	-	Yes

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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
858	2230	SOX	State Compliance achieved	19-AUG-2025	State	-
858	2231	SOX	State Compliance achieved	19-AUG-2025	State	-
857	2232	SFO	State Administrative/Compliance Order with penalty issued	20-JAN-2025	State	-
852	2228	SOX	State Compliance achieved	04-MAY-2024	State	-
852	2229	SOX	State Compliance achieved	04-MAY-2024	State	-
843	2218	SOX	State Compliance achieved	30-AUG-2018	State	-
843	2219	SOX	State Compliance achieved	30-AUG-2018	State	-
813	2209	SIE	State Public Notification requested	16-JUN-2015	State	-
806	2206	SFJ	State Formal Notice of Violation issued	11-DEC-2012	State	-
809	2207	SIE	State Public Notification requested	11-DEC-2012	State	-
705	2205	SIE	State Public Notification requested	22-AUG-2005	State	-
805	2105	SOX	State Compliance achieved	07-JUL-2005	State	-
9999900000000000001	9999997	SOX	State Compliance achieved	01-MAY-2000	ODSWeb	System no longer uses SW.

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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
DRILLED WELL #1	35838	Yes	Well	Ground water	Permanent	Active
DRILLED WELL #2	41977	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	50452	No	Distribution System/Zone	-	-	Active
350,000 GAL COOK RD. TANK	50448	No	Storage	-	-	Active
ST REGIS FALLS WTPV (CHLORINATION)	336	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
ST REGIS FALLS WTPV (CHLORINATION)	336	Hypochlorination, Pre	Disinfection

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