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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
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	1356996	Returned to Compliance	01-AUG-1996	31-AUG-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1356796	Returned to Compliance	01-AUG-1996	31-AUG-1996	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	1357296	Returned to Compliance	01-MAY-1996	31-MAY-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1356896	Returned to Compliance	01-MAY-1996	31-MAY-1996	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	1357092	Returned to Compliance	01-JUL-1992	31-JUL-1992	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	1357192	Returned to Compliance	01-JUL-1992	31-JUL-1992	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
1096	1356896	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
692	1357192	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
1196	1357296	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
692	1357092	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
1200	1356996	SOX	State Compliance achieved	25-APR-2000	State	-
1200	1356796	SOX	State Compliance achieved	25-APR-2000	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
FROM WESTERVILLE PWS	54488	Yes	Consecutive Connection	Surface water	Emergency	Active
AQUA OHIO - HUBER RIDGE WELL 0007	11909	Yes	Well	Ground water	Permanent	Active
AQUA OHIO - HUBER RIDGE WELL 0006	11908	Yes	Well	Ground water	Permanent	Active
AQUA OHIO - HUBER RIDGE WELL 0005	11907	Yes	Well	Ground water	Permanent	Active
AQUA OHIO - HUBER RIDGE WELL 0004	11906	Yes	Well	Ground water	Permanent	Active
AQUA OHIO - HUBER RIDGE WELL 0003	11905	Yes	Well	Ground water	Permanent	Active
AQUA OHIO - HUBER RIDGE WELL 0002	11904	Yes	Well	Ground water	Permanent	Active
AQUA OHIO - HUBER RIDGE WELL 0001	11903	Yes	Well	Ground water	Permanent	Active
CLEARWELL	34078	No	Clear Well	-	-	Inactive
AQUA OHIO - HUBER RIDGE DISTRIBUTION	24656	No	Distribution System/Zone	-	-	Active
HIGH SERVICE PUMPS	49280	No	Pump Facility	-	-	Active
Ohio-American Water Co. - Huber Ridge P01	86755	No	Sampling Station	-	-	Inactive
0.5 MG ELEVATED TANK	34055	No	Storage	-	-	Active
CLEARWELL	46368	No	Storage	-	-	Active
AQUA OHIO - HUBER RIDGE	2989	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
AQUA OHIO - HUBER RIDGE	2989	Innovative	Iron removal
AQUA OHIO - HUBER RIDGE	2989	Aeration, Diffused	Iron removal
AQUA OHIO - HUBER RIDGE	2989	Permanganate	Manganese removal
AQUA OHIO - HUBER RIDGE	2989	Reducing Agent, Sodium Bisulfate	De-chlorination
AQUA OHIO - HUBER RIDGE	2989	pH Adjustment	Corrosion control
AQUA OHIO - HUBER RIDGE	2989	Fluoridation	Other
AQUA OHIO - HUBER RIDGE	2989	pH Adjustment, Post	Corrosion control
AQUA OHIO - HUBER RIDGE	2989	Hypochlorination, Post	Disinfection
AQUA OHIO - HUBER RIDGE	2989	Filtration, Rapid Sand	Iron removal
AQUA OHIO - HUBER RIDGE	2989	Filtration, Rapid Sand	Manganese removal
AQUA OHIO - HUBER RIDGE	2989	Filtration, Cartridge	Particulate removal
AQUA OHIO - HUBER RIDGE	2989	Reverse Osmosis	Softening (hardness removal)
AQUA OHIO - HUBER RIDGE	2989	pH Adjustment, Post	Corrosion control
AQUA OHIO - HUBER RIDGE	2989	Innovative	Other
AQUA OHIO - HUBER RIDGE	2989	Inhibitor, Orthophosphate	Corrosion control
AQUA OHIO - HUBER RIDGE	2989	Innovative	Other

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