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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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7970023	Returned to Compliance	06-JAN-2020	-	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	7969805	Returned to Compliance	01-JUN-2005	30-JUN-2005	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7340204	Returned to Compliance	01-JUL-2004	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1525001	Returned to Compliance	01-JUL-2001	-	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
2061817	7970023	SOX	State Compliance achieved	27-FEB-2020	State	-
2061808	7969805	SOX	State Compliance achieved	08-FEB-2008	State	-
2061707	1525001	SOX	State Compliance achieved	05-JUN-2007	State	-
2061707	7340204	SOX	State Compliance achieved	05-JUN-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
INTAKE EMERGENCY PORTAGE RIVER	41354	Yes	Intake	Surface water	Emergency	Active
INTAKE LAKE ERIE	21776	Yes	Intake	Surface water	Permanent	Active
CLEARWELL 1	32932	No	Clear Well	-	-	Inactive
CLEARWELL 2	32933	No	Clear Well	-	-	Inactive
OTTAWA COUNTY REGIONAL DISTRIBUTION	27946	No	Distribution System/Zone	-	-	Active
RAW WATER PUMP STATION	32934	No	Pump Facility	-	-	Active
TRANSFER PUMPS	32935	No	Pump Facility	-	-	Active
HIGH SERVICE PUMPS	32936	No	Pump Facility	-	-	Active
Ottawa County Regional P01	103289	No	Sampling Station	-	-	Inactive
CLEARWELL 1	46195	No	Storage	-	-	Active
CLEARWELL 2	46241	No	Storage	-	-	Active
ELEVATED TANK HARRIS TOWNSHIP	837	No	Storage	-	-	Active
ELEVATED TANK DANBURY TOWNSHIP	838	No	Storage	-	-	Active
ELEVATED TANK PORTAGE CATAWBA ISLAND	839	No	Storage	-	-	Active
0.75 MG CLEARWELL	840	No	Storage	-	-	Inactive
0.75 MG CLEARWELL	841	No	Storage	-	-	Inactive
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Activated Carbon, Powdered	Particulate removal
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Innovative	Particulate removal
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Filtration, Rapid Sand	Particulate removal
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Gaseous Chlorination, Post	Disinfection
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Fluoridation	Other
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Permanganate	Organics removal
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Coagulation	Particulate removal
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	pH Adjustment, Post	Corrosion control
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Coagulation	Particulate removal
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Innovative	Taste / odor control
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Rapid Mix	Particulate removal
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Algae Control	Taste / odor control
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Sludge Treatment	Particulate removal
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Inhibitor, Orthophosphate	Corrosion control
OTTAWA COUNTY REGIONAL WATER DISTRICT	6146	Inhibitor, Polyphosphate	Other

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