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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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7810956	Open	19-DEC-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7810953	Returned to Compliance	01-JUL-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7810947	Returned to Compliance	01-JUL-2023	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7810926	Open	30-NOV-2020	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7810925	Open	15-JAN-2019	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7810924	Returned to Compliance	24-MAY-2018	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7810918	Returned to Compliance	01-JAN-2017	31-MAR-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7810919	Returned to Compliance	01-JAN-2017	31-MAR-2017	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7810917	Returned to Compliance	01-JUL-2016	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7810915	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7810914	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7810913	Returned to Compliance	01-MAY-2015	31-MAY-2015	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7810910	Open	01-JUL-2008	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	5699803	Returned to Compliance	01-MAR-2003	31-MAR-2003	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6090803	Returned to Compliance	01-JAN-2003	30-JUN-2003	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1510801	Returned to Compliance	01-JUL-2001	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	7810699	Returned to Compliance	01-APR-1999	30-JUN-1999	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	7810399	Returned to Compliance	01-APR-1999	30-JUN-1999	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	7810799	Returned to Compliance	01-APR-1999	30-JUN-1999	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
8091957	7810956	SIA	State Violation/Reminder Notice	19-DEC-2024	State	-
8091955	7810953	SOX	State Compliance achieved	22-AUG-2024	State	-
8091946	7810947	SOX	State Compliance achieved	21-AUG-2023	State	-
8091930	7810926	SIA	State Violation/Reminder Notice	30-NOV-2020	State	-
8091929	7810925	SIA	State Violation/Reminder Notice	15-JAN-2019	State	2017 CCR
8091927	7810924	SOX	State Compliance achieved	29-JUN-2018	State	-
8091928	7810918	SIF	State Public Notification received	29-JUN-2018	State	-
8091928	7810919	SIF	State Public Notification received	29-JUN-2018	State	-
8091919	7810917	SOX	State Compliance achieved	19-AUG-2016	State	-
8091916	7810915	SIF	State Public Notification received	06-MAY-2016	State	-
8091916	7810914	SIF	State Public Notification received	06-MAY-2016	State	-
8091911	7810913	SOX	State Compliance achieved	24-AUG-2015	State	THIS WAS SOXed BY AN AUTOMATED PROCESS CREATED BY TAB.
8091906	7810910	SIE	State Public Notification requested	19-OCT-2009	State	-
8082903	5699803	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
8082803	6090803	SOX	State Compliance achieved	28-AUG-2003	State	-
8083101	1510801	SOX	State Compliance achieved	31-AUG-2001	State	-
2101200	7810699	SIF	State Public Notification received	12-OCT-1999	State	-
2101200	7810399	SIF	State Public Notification received	12-OCT-1999	State	-
2101200	7810799	SIF	State Public Notification received	12-OCT-1999	State	-

• 1 - 19 of 19

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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
EMERGENCY CONNECTION WITH THURSTON	54250	Yes	Consecutive Connection	Ground water	Emergency	Active
BALTIMORE, VILLAGE OF WELL 0005	11594	Yes	Well	Ground water	Permanent	Active
BALTIMORE, VILLAGE OF WELL 0004	11593	Yes	Well	Ground water	Permanent	Active
BALTIMORE, VILLAGE OF WELL 0003	11592	Yes	Well	Ground water	Permanent	Active
BALTIMORE, VILLAGE OF DISTRIBUTION	24440	No	Distribution System/Zone	-	-	Active
GROUND STORAGE BOOSTER STATION	42846	No	Pump Facility	-	-	Active
HIGH SERVICE PUMPS	42847	No	Pump Facility	-	-	Inactive
Baltimore, Village Of P01	85767	No	Sampling Station	-	-	Inactive
ELEVATED TANK	35821	No	Storage	-	-	Active
GROUND STORAGE TANK	42845	No	Storage	-	-	Active
BALTIMORE WTP	2786	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
BALTIMORE WTP	2786	Hypochlorination, Post	Disinfection
BALTIMORE WTP	2786	Ion Exchange	Softening (hardness removal)
BALTIMORE WTP	2786	Filtration, Pressure Sand	Manganese removal
BALTIMORE WTP	2786	Permanganate	Manganese removal
BALTIMORE WTP	2786	Inhibitor, Orthophosphate	Corrosion control

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