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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	8007119	Open	02-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	8007113	Returned to Compliance	06-NOV-2018	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	8007110	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	8007109	Returned to Compliance	01-OCT-2008	31-DEC-2008	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	8006905	Returned to Compliance	01-JUL-2005	-	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
1062231	8007119	SIE	State Public Notification requested	21-OCT-2025	State	-
1062219	8007113	SOX	State Compliance achieved	15-FEB-2019	State	-
1062213	8007110	SIF	State Public Notification received	03-MAR-2011	State	-
1062209	8007109	SIF	State Public Notification received	06-MAR-2009	State	-
1061907	8006905	SOX	State Compliance achieved	13-JUL-2007	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
WELL 14	38950	Yes	Well	Ground water	Permanent	Active
WELL 9	9663	Yes	Well	Ground water	Permanent	Inactive
WELL 13	9667	Yes	Well	Ground water	Permanent	Active
WELL 12	9666	Yes	Well	Ground water	Permanent	Active
WELL 11	9665	Yes	Well	Ground water	Permanent	Active
WELL 10	9664	Yes	Well	Ground water	Permanent	Active
WELL 7	9662	Yes	Well	Ground water	Permanent	Active
WELL 6	9661	Yes	Well	Ground water	Permanent	Active
WELL 5	9660	Yes	Well	Ground water	Permanent	Active
WELL 4	9659	Yes	Well	Ground water	Permanent	Active
WELL 3	9658	Yes	Well	Ground water	Permanent	Active
WELL 2	9657	Yes	Well	Ground water	Permanent	Active
WELL 1	9656	Yes	Well	Ground water	Permanent	Active
WELL 15	55133	Yes	Well	Ground water	Permanent	Active
CLEARWELL 1	38171	No	Clear Well	-	-	Inactive
CLEARWELL 2	38174	No	Clear Well	-	-	Inactive
ASHLAND CITY DISTRIBUTION	23062	No	Distribution System/Zone	-	-	Active
HIGH SERVICE PUMP	38172	No	Pump Facility	-	-	Active
MIFFLIN/STREAMTOWN BOOSTER PUMP	43216	No	Pump Facility	-	-	Active
BACKWASH PUMP	43218	No	Pump Facility	-	-	Active
Ashland, City Of P01	78441	No	Sampling Station	-	-	Inactive
MIFFLIN/STREAMTOWN GROUND TANK	38173	No	Storage	-	-	Active
BROOKSIDE GROUND TANK	43191	No	Storage	-	-	Active
HYDROPILLAR TANK	43192	No	Storage	-	-	Active
MULTILEG ELEVATED TANK	43193	No	Storage	-	-	Active
AERATION REACTION TANK	43217	No	Storage	-	-	Active
CLEARWELL 2	46178	No	Storage	-	-	Active
CLEARWELL 1	46402	No	Storage	-	-	Active
ASHLAND CITY	1467	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
ASHLAND CITY	1467	Inhibitor, Polyphosphate	Corrosion control
ASHLAND CITY	1467	Hypochlorination, Post	Disinfection
ASHLAND CITY	1467	Fluoridation	Other
ASHLAND CITY	1467	Sludge Treatment	Softening (hardness removal)
ASHLAND CITY	1467	Filtration, Rapid Sand	Particulate removal
ASHLAND CITY	1467	Innovative	Corrosion control
ASHLAND CITY	1467	Lime - Soda Ash Addition	Softening (hardness removal)
ASHLAND CITY	1467	Rapid Mix	Softening (hardness removal)
ASHLAND CITY	1467	Coagulation	Softening (hardness removal)
ASHLAND CITY	1467	Innovative	Softening (hardness removal)
ASHLAND CITY	1467	Rapid Mix	Particulate removal
ASHLAND CITY	1467	Aeration, Diffused	Taste / odor control
ASHLAND CITY	1467	Innovative	Taste / odor control

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