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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 1 Disinfectants and Disinfection Byproducts Rule	TTHM	4551294	Returned to Compliance	01-JAN-2013	30-SEP-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4551295	Returned to Compliance	01-JAN-2013	30-SEP-2013	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4550192	Returned to Compliance	01-MAY-1992	31-MAY-1992	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	4550092	Returned to Compliance	01-MAY-1992	31-MAY-1992	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	45511	Known	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	45512	Known	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	4550791	Returned to Compliance	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	4550891	Returned to Compliance	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	4550991	Returned to Compliance	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	4551091	Returned to Compliance	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	4551191	Returned to Compliance	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	4551291	Returned to Compliance	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	45509	Known	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	45508	Known	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	45507	Known	01-JAN-1991	31-DEC-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	45510	Known	01-JAN-1991	31-DEC-1991	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
2700	4551294	SOX	State Compliance achieved	13-AUG-2014	State	-
2700	4551295	SOX	State Compliance achieved	13-AUG-2014	State	-
2692	4550192	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
2692	4550092	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
2592	4551291	SOX	State Compliance achieved	22-SEP-1992	State	-
2592	4551091	SOX	State Compliance achieved	22-SEP-1992	State	-
2592	4550991	SOX	State Compliance achieved	22-SEP-1992	State	-
2592	4550891	SOX	State Compliance achieved	22-SEP-1992	State	-
2592	4550791	SOX	State Compliance achieved	22-SEP-1992	State	-
2592	4551191	SOX	State Compliance achieved	22-SEP-1992	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
AQUA OHIO - MANSFIELD SYSTEM 2 WELL 0001	17533	Yes	Well	Ground water	Permanent	Active
AQUA OHIO - MANSFIELD SYSTEM 2 WELL 0003	17535	Yes	Well	Ground water	Permanent	Active
AQUA OHIO - MANSFIELD SYSTEM 2 WELL 0002	17534	Yes	Well	Ground water	Permanent	Active
AQUA OHIO - MANSFIELD SYS 2 DISTRIBUTION	28799	No	Distribution System/Zone	-	-	Active
Oh/Am Mansfield System 2 P01	114526	No	Sampling Station	-	-	Inactive
STORAGE BASIN	1010	No	Storage	-	-	Active
PRESSURE TANKS	36842	No	Storage	-	-	Active
AQUA OHIO - MANSFIELD SYSTEM 2	6957	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
AQUA OHIO - MANSFIELD SYSTEM 2	6957	Hypochlorination, Post	Disinfection
AQUA OHIO - MANSFIELD SYSTEM 2	6957	Sequestration	Manganese removal
AQUA OHIO - MANSFIELD SYSTEM 2	6957	Sequestration	Iron removal

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