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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	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	38	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	36	Returned to Compliance	17-OCT-2024	-	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	34	Open	02-FEB-2024	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1	Open	15-JAN-2019	-	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
22	38	SIF	State Public Notification received	04-SEP-2025	State	-
18	36	SOX	State Compliance achieved	04-AUG-2025	State	-
13	34	SIA	State Violation/Reminder Notice	02-FEB-2024	State	-
1	1	SIA	State Violation/Reminder Notice	15-JAN-2019	State	2017 CCR

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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
WELL 6	46541	Yes	Well	Ground water	Permanent	Active
WELL 4	9977	Yes	Well	Ground water	Permanent	Inactive
WELL 3	9976	Yes	Well	Ground water	Permanent	Inactive
WELL 2	9978	Yes	Well	Ground water	Permanent	Active
WELL 1	9975	Yes	Well	Ground water	Permanent	Active
WELL 5	9974	Yes	Well	Ground water	Permanent	Active
CLEARWELL	35043	No	Clear Well	-	-	Inactive
ST MARYS CITY DISTRIBUTION	23287	No	Distribution System/Zone	-	-	Active
HIGH SERVICE PUMP	35044	No	Pump Facility	-	-	Active
BACKWASH PUMP	41547	No	Pump Facility	-	-	Active
TRANSFER PUMP	48967	No	Pump Facility	-	-	Active
St Marys, City Of P01	79638	No	Sampling Station	-	-	Inactive
CLEARWELL 1	46357	No	Storage	-	-	Active
CLEARWELL 2	48968	No	Storage	-	-	Active
ELEVATED TANK MAIN ST	88	No	Storage	-	-	Active
ELEVATED TANK MCKINLEY ST	89	No	Storage	-	-	Active
ST MARYS CITY	47710	No	Treatment Plant	-	-	Active
ST MARYS CITY OLD	1675	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
ST MARYS CITY OLD	1675	Gaseous Chlorination, Post	Disinfection
ST MARYS CITY OLD	1675	Filtration, Rapid Sand	Particulate removal
ST MARYS CITY OLD	1675	Sedimentation	Particulate removal
ST MARYS CITY OLD	1675	Rapid Mix	Inorganics removal
ST MARYS CITY OLD	1675	Innovative	Corrosion control
ST MARYS CITY OLD	1675	Flocculation	Inorganics removal
ST MARYS CITY OLD	1675	Gaseous Chlorination, Pre	Disinfection
ST MARYS CITY OLD	1675	Lime - Soda Ash Addition	Softening (hardness removal)
ST MARYS CITY OLD	1675	Sludge Treatment	Softening (hardness removal)
ST MARYS CITY OLD	1675	Coagulation	Particulate removal
ST MARYS CITY	47710	Gaseous Chlorination, Post	Disinfection
ST MARYS CITY	47710	Rapid Mix	Particulate removal
ST MARYS CITY	47710	Lime - Soda Ash Addition	Softening (hardness removal)
ST MARYS CITY	47710	Sludge Treatment	Softening (hardness removal)
ST MARYS CITY	47710	Filtration, Rapid Sand	Particulate removal
ST MARYS CITY	47710	Innovative	Softening (hardness removal)
ST MARYS CITY	47710	Innovative	Softening (hardness removal)
ST MARYS CITY	47710	Coagulation	Particulate removal
ST MARYS CITY	47710	Gaseous Chlorination, Pre	Iron removal

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