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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)	3676919	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3676918	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	3676917	Returned to Compliance	01-JUL-2017	31-DEC-2017	No
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	3676911	Returned to Compliance	01-JAN-2017	30-JUN-2017	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	3676916	Returned to Compliance	01-JAN-2017	30-JUN-2017	No
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	3676910	Returned to Compliance	01-JUL-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	3676795	Returned to Compliance	01-SEP-1995	30-SEP-1995	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	3676892	Returned to Compliance	01-APR-1992	30-APR-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
512	3676918	SIF	State Public Notification received	08-JUN-2021	State	-
512	3676919	SIF	State Public Notification received	08-JUN-2021	State	-
505	3676916	SIF	State Public Notification received	09-JUL-2018	State	-
504	3676911	SIF	State Public Notification received	09-JUL-2018	State	-
506	3676910	SIF	State Public Notification received	09-JUL-2018	State	-
503	3676917	SIF	State Public Notification received	09-JUL-2018	State	-
396	3676795	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
492	3676892	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.

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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 DAYTON PWS ERDIEL RD	21318	Yes	Consecutive Connection	Surface water	Permanent	Active
CC FROM DAYTON PWS WOLF RD	54461	Yes	Consecutive Connection	Surface water	Permanent	Active
MONTGOMERY CO:WATER SYSTEM 2 DISTRIBUTIO	27606	No	Distribution System/Zone	-	-	Active
MONTGOMERY COUNTY WATER SYS NO 2	31777	No	Other	-	-	Active
LITTLE YORK PRV	37782	No	Pressure Control	-	-	Active
PETERS PIKE PRV	37783	No	Pressure Control	-	-	Active
N. DIXIE PRV	37784	No	Pressure Control	-	-	Active
M-6 VALERIE DR 2.8 MGD	37779	No	Pump Facility	-	-	Active
M-11 4.1 MGD	37780	No	Pump Facility	-	-	Active
M-12 1.3 MGD	37781	No	Pump Facility	-	-	Active
Montgomery Co Water System No 2 P01	143194	No	Sampling Station	-	-	Inactive
DREXEL 0.5 MG TANK	37772	No	Storage	-	-	Active
WESTBROOK 1.0 MG	37773	No	Storage	-	-	Active
MEADOWDALE 1.0 MG	37774	No	Storage	-	-	Active
MONTGOMERY CO WATER SYSTEM NO 2	5823	No	Treatment Plant	-	-	Inactive

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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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