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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, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1	Returned to Compliance	01-FEB-2011	28-FEB-2011	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
4	1	SOX	State Compliance achieved	15-AUG-2011	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
CC FROM ERIE CO MARGARETTA DIST	32660	Yes	Consecutive Connection	Surface water	Permanent	Active
CC FROM SANDUSKY WATER TREATMENT PLANT	20995	Yes	Consecutive Connection	Surface water	Permanent	Inactive
CC FROM SANDUSKY WATER TREATMENT PLANT	20996	Yes	Consecutive Connection	Surface water	Permanent	Inactive
NORTHERN OHIO RURAL WATER - NW DISTRICT	24422	No	Distribution System/Zone	-	-	Active
WAHL RD PUMP STATION	33714	No	Pump Facility	-	-	Active
PICKLE ST PUMP STATION	33715	No	Pump Facility	-	-	Active
Northern Ohio Rural Water - NW District P01	85670	No	Sampling Station	-	-	Inactive
ELEVATED TANK 0.2 MG RTE 6 VICKERY	33710	No	Storage	-	-	Active
ELEVATED TANK 0.3 MG US 20 CLYDE	33712	No	Storage	-	-	Active
NORTHERN OHIO RURAL WATER NW DISTRICT	2770	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
NORTHERN OHIO RURAL WATER NW DISTRICT	2770	Hypochlorination, Post	Disinfection
NORTHERN OHIO RURAL WATER NW DISTRICT	2770	Hypochlorination, Post	Disinfection
NORTHERN OHIO RURAL WATER NW DISTRICT	2770	Aeration, Spray	Disinfection by-products control

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