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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)	3066805	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3066804	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	3066806	Returned to Compliance	01-APR-2024	30-APR-2024	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3066802	Returned to Compliance	01-OCT-2014	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	3066803	Returned to Compliance	13-NOV-2011	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3066799	Returned to Compliance	01-JUL-2009	-	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	3066798	Known	01-AUG-1998	31-AUG-1998	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	3058396	Known	01-SEP-1996	30-SEP-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3051894	Known	01-AUG-1994	31-AUG-1994	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
19	3066806	SOX	State Compliance achieved	28-AUG-2024	State	-
16	3066804	SOX	State Compliance achieved	28-AUG-2024	State	-
16	3066805	SOX	State Compliance achieved	28-AUG-2024	State	-
12	3066802	SIF	State Public Notification received	11-MAY-2017	State	-
13	3066803	SIF	State Public Notification received	30-AUG-2016	State	-
3	3066799	SOX	State Compliance achieved	10-SEP-2010	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
LOCKS PS AUTOMATED VALVE VAULT	20128	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	20524	No	Distribution System/Zone	-	-	Active
LOCKS PS PUMP HOUSE	22022	No	Pump Facility	-	-	Active
MT. VERNON PS PUMP HOUSE	22023	No	Pump Facility	-	-	Active
WALNUT HILL PS	42595	No	Pump Facility	-	-	Active
ENTRY POINT	23993	No	Sampling Station	-	-	Active
MT. VERNON 5.6 MG GROUND TANK	18319	No	Storage	-	-	Active
MERCURY 1.9 MG GROUND TANK	18320	No	Storage	-	-	Active
HALIFAX 1.3 MG GROUND TANK	18321	No	Storage	-	-	Active
WALNUT MALL 0.5 MG ELEVATED TANK	18322	No	Storage	-	-	Active
JAMESTOWN 1.0 MG ELEVATED TANK	18323	No	Storage	-	-	Active
INDUSTRIAL PARK 1.0 MG ELEVATED TANK	32430	No	Storage	-	-	Active
FRONTAGE ROAD 2.0 MG ELEVATED TANK	42596	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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