Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MT0000022
PWS Name	WORDEN BALLANTINE YELLOWSTONE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Groundwater under influence of surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	800
County Served	Yellowstone

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, Single Sample	Nitrate Rule	Nitrate-Nitrite	1543171	Known	01-APR-2025	30-JUN-2025	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	1543170	Known	01-JAN-2025	31-MAR-2025	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1543169	Open	30-DEC-2024	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1543167	Returned to Compliance	01-OCT-2024	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	1543166	Known	01-JAN-2024	31-MAR-2024	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1543164	Returned to Compliance	01-JUL-2022	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1543163	Returned to Compliance	30-DEC-2021	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	1543162	Known	01-APR-2021	30-JUN-2021	Yes
TT	Failure to Filter (SWTR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1543165	Open	22-MAR-2021	-	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	1543161	Known	01-APR-2020	30-JUN-2020	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	1543160	Known	01-JAN-2020	31-MAR-2020	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Asbestos	1543168	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	1543159	Known	01-APR-2019	30-JUN-2019	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	1543156	Returned to Compliance	01-OCT-2018	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1543151	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)	1543152	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1543145	Returned to Compliance	01-JUL-2016	30-SEP-2016	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	1543114	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1542908	Returned to Compliance	01-AUG-2008	31-AUG-2008	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1542807	Returned to Compliance	01-JUL-2006	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1542207	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1542307	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1542407	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1542507	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1542607	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	1542707	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	1540607	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	1542107	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	1540707	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1540807	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	1540907	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	1541007	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	1541107	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1541207	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	1541307	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1542007	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1541907	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1541807	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1541707	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1541607	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1541507	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1541407	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1540506	Returned to Compliance	01-OCT-2005	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1540105	Returned to Compliance	01-JUL-2005	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1532105	Returned to Compliance	01-OCT-2004	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1532205	Returned to Compliance	01-JUL-2004	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1532305	Returned to Compliance	01-OCT-2003	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1531004	Returned to Compliance	01-JUL-2003	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1531104	Returned to Compliance	01-OCT-2002	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1531204	Returned to Compliance	01-JUL-2002	-	No

1 - 50 of 113

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
5412	1543168	SOX	State Compliance achieved	22-DEC-2025	State	-
5423	1543171	SIF	State Public Notification received	14-JUL-2025	State	7/15/25 PN received 7/14/25. KK
5416	1543170	SIE	State Public Notification requested	11-APR-2025	State	-
5413	1543169	SIA	State Violation/Reminder Notice	04-FEB-2025	State	-
5409	1543167	SOX	State Compliance achieved	26-DEC-2024	State	12/26/2024 RTC with CCR Cert submitted 12/26/2024 GEM
5405	1543166	SIE	State Public Notification requested	02-APR-2024	State	-
5401	1543164	SOX	State Compliance achieved	18-JUL-2022	State	2021 CCR received on 7/18/22-MRF(7/19/22)
5399	1543163	SOX	State Compliance achieved	14-JAN-2022	State	Received CN on 1/14/22, SOXed violation-MRF(1/18/22)
5394	1543162	SIE	State Public Notification requested	09-JUN-2021	State	-
5403	1543165	SIE	State Public Notification requested	22-MAR-2021	State	LMK ADD EA
5392	1543159	SFL	State Administrative/Compliance Order without penalty issued	29-JUN-2020	State	PEATS XML 2020-07-07 11:08:54
5392	1543160	SFL	State Administrative/Compliance Order without penalty issued	29-JUN-2020	State	PEATS XML 2020-07-07 11:08:54
5392	1543161	SFL	State Administrative/Compliance Order without penalty issued	29-JUN-2020	State	PEATS XML 2020-07-07 11:08:54
5367	1543156	SIE	State Public Notification requested	23-OCT-2018	State	-
5354	1543152	SOX	State Compliance achieved	09-AUG-2018	State	-
5354	1543151	SOX	State Compliance achieved	09-AUG-2018	State	-
5336	1543145	SOX	State Compliance achieved	23-DEC-2016	State	-
5316	1543114	SIE	State Public Notification requested	15-NOV-2011	State	-
4909	168592	SOX	State Compliance achieved	15-MAY-2009	State	SOX-RTC MIGRATION 5/15/09
4809	1530596	SOX	State Compliance achieved	15-MAY-2009	State	SOX-RTC MIGRATION 5/15/09
5009	792895	SOX	State Compliance achieved	15-MAY-2009	State	SOX-RTC MIGRATION 5/15/09
4708	1542908	SOX	State Compliance achieved	18-NOV-2008	State	System sampled 8/18/2008. LRA 11/24/2008
4307	1532105	SIF	State Public Notification received	10-AUG-2007	State	-
4307	1531004	SIF	State Public Notification received	10-AUG-2007	State	-
4307	1540506	SIF	State Public Notification received	10-AUG-2007	State	-
4307	1540105	SIF	State Public Notification received	10-AUG-2007	State	-
4307	1532305	SIF	State Public Notification received	10-AUG-2007	State	-
4307	1532205	SIF	State Public Notification received	10-AUG-2007	State	-
4007	1542807	SOX	State Compliance achieved	09-MAY-2007	State	-
3907	1541307	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1541507	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1541607	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1541707	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1541807	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1541907	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1542007	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1542107	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1542207	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1542307	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1542407	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1542507	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1542607	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1542707	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1541207	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1541107	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1541007	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1540907	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1540807	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1540707	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE
3907	1540607	SOX	State Compliance achieved	09-FEB-2007	State	FACILITY WENT INACTIVE

1 - 50 of 113

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 1 INFILTRATION	5586	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL 2	16863	Yes	Well	Ground water	Permanent	Active
COMMON HEADER WELL 1	19309	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	8326	No	Distribution System/Zone	-	-	Active
STORAGE FACILITY 1	1731	No	Storage	-	-	Active
STORAGE FACILITY 2	17433	No	Storage	-	-	Active
TRANSMISSION MAIN CONTACT BASIN	16865	No	Transmission Main (Manifold)	-	-	Active
TP FOR WELL 2	16864	No	Treatment Plant	-	-	Active
TP FOR BALLENTINE PUMPHOUSE	19310	No	Treatment Plant	-	-	Active
TP FOR WORDEN PUMPHOUSE	3125	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR WELL 2	16864	Hypochlorination, Post	Disinfection
TP FOR BALLENTINE PUMPHOUSE	19310	Hypochlorination, Post	Disinfection
TP FOR BALLENTINE PUMPHOUSE	19310	4-Log Treatment of Viruses	Disinfection
TP FOR WORDEN PUMPHOUSE	3125	Hypochlorination, Post	Disinfection
TP FOR WORDEN PUMPHOUSE	3125	4-Log Treatment of Viruses	Disinfection

1 - 5 of 5

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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