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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
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	1621	Open	02-JUL-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1619	Returned to Compliance	01-JUN-2025	30-JUN-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1620	Returned to Compliance	01-JUN-2025	30-JUN-2025	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1618	Open	25-JUN-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1617	Open	25-JUN-2023	-	No
MON	Monitoring, Additional Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1615	Returned to Compliance	01-MAY-2022	31-MAY-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1616	Returned to Compliance	01-APR-2022	30-JUN-2022	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1613	Returned to Compliance	30-DEC-2019	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1614	Returned to Compliance	02-JUL-2019	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1610	Returned to Compliance	01-JUL-2018	31-JUL-2018	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1609	Returned to Compliance	01-NOV-2012	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1608	Returned to Compliance	01-OCT-2011	31-OCT-2011	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	1607	Returned to Compliance	01-OCT-2010	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1606	Returned to Compliance	01-JUL-2006	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1305	Returned to Compliance	01-JUN-2005	30-JUN-2005	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1003	Returned to Compliance	01-JUL-2003	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1103	Returned to Compliance	01-JUL-2003	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	903	Returned to Compliance	01-MAY-2003	31-MAY-2003	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	802	Returned to Compliance	01-JUL-2002	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	701	Returned to Compliance	01-JUL-2001	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	600	Returned to Compliance	01-JUL-2000	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	599	Returned to Compliance	19-OCT-1999	-	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	495	Returned to Compliance	01-JAN-1994	-	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	395	Returned to Compliance	01-JUL-1993	31-DEC-1993	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	293	Returned to Compliance	01-JUL-1993	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	192	Returned to Compliance	01-SEP-1992	30-SEP-1992	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
2539	1619	SOX	State Compliance achieved	22-JUL-2025	State	RTC 07/22/2025. SOX ENTERED 08/13/2025. EK
2539	1620	SOX	State Compliance achieved	22-JUL-2025	State	RTC 07/22/2025. SOX ENTERED 08/13/2025. EK
2533	1616	SIE	State Public Notification requested	28-JUN-2022	State	-
2531	1615	SIE	State Public Notification requested	28-JUN-2022	State	-
2526	1614	SIA	State Violation/Reminder Notice	15-JUL-2020	State	-
2525	1613	SOX	State Compliance achieved	17-MAR-2020	State	RTC achieved 03-17-20 SOX entered 03-17-20
2520	1610	SIF	State Public Notification received	26-AUG-2019	State	-
2517	1607	SOX	State Compliance achieved	17-JAN-2017	State	VIOLATION > 5 YEARS OLD - PJC
2516	1608	SIF	State Public Notification received	06-JAN-2017	State	-
2515	1609	SOX	State Compliance achieved	06-JAN-2017	State	-
2513	1305	SIF	State Public Notification received	17-JUL-2006	State	-
2306	1606	SOX	State Compliance achieved	17-JUL-2006	State	-
1604	903	SIF	State Public Notification received	03-DEC-2003	State	PN RCVD TCRM/R MAY2003
1503	1003	SOX	State Compliance achieved	17-NOV-2003	State	-
1503	1103	SOX	State Compliance achieved	17-NOV-2003	State	-
1002	802	SOX	State Compliance achieved	23-JUL-2002	State	MONTGOMERY CO. RWD#6-SOX
900	701	SOX	State Compliance achieved	27-JUL-2001	State	MONTGOMERY CO #6-SOX
899	600	SOX	State Compliance achieved	19-JUL-2000	State	MONTGOMERY CO RWD #6-SOX
798	599	SOX	State Compliance achieved	12-NOV-1999	State	MONT. CO RWD #6-SOX
695	495	SOX	State Compliance achieved	03-JAN-1995	State	-
593	293	SOX	State Compliance achieved	12-APR-1994	State	-
495	395	SOX	State Compliance achieved	06-JAN-1994	State	-
392	192	SIF	State Public Notification received	19-NOV-1992	State	MG CO RWD6 PN RCVD MINOR M/R SEP92

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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 01 FROM PUBLIC WHOLESALE WSD 4	6072	Yes	Consecutive Connection	Surface water	Permanent	Active
CC 03 FROM PUBLIC WHOLESALE WSD 4	9960	Yes	Consecutive Connection	Surface water	Permanent	Active
CC 06 FROM PUBLIC WHOLESALE WSD 4	9961	Yes	Consecutive Connection	Surface water	Permanent	Active
CC 02 FROM PUBLIC WHOLESALE WSD 4	9962	Yes	Consecutive Connection	Surface water	Permanent	Active
CC 04 FROM PUBLIC WHOLESALE WSD 4	9963	Yes	Consecutive Connection	Surface water	Permanent	Active
CC 05 FROM PUBLIC WHOLESALE WSD 4	9964	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION	5321	No	Distribution System/Zone	-	-	Active
PUMP FACILITY	8684	No	Pump Facility	-	-	Active
SYSTEM LOCATION	11875	No	Sampling Station	-	-	Active
STORAGE TANK 01	7453	No	Storage	-	-	Active
STORAGE TANK 02	9959	No	Storage	-	-	Active

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Treatment Processes

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No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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