Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OH8000314
PWS Name	MARYSVILLE CITY PWS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	25571
County Served	Union

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.

Violations

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	8171635	Returned to Compliance	02-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	8171619	Open	30-DEC-2019	-	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	8171610	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	8171308	Returned to Compliance	01-JUL-2008	31-JUL-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	8170405	Returned to Compliance	01-JUL-2005	31-JUL-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	8170305	Returned to Compliance	01-JUL-2005	31-JUL-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	8170505	Returned to Compliance	01-JUL-2005	31-JUL-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	8170605	Returned to Compliance	01-JUN-2005	30-JUN-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	8170805	Returned to Compliance	01-JUN-2005	30-JUN-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	8170705	Returned to Compliance	01-JUN-2005	30-JUN-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	1474501	Returned to Compliance	01-MAY-2001	31-JUL-2001	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1474401	Returned to Compliance	01-MAY-2001	31-JUL-2001	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	1474301	Returned to Compliance	01-MAY-2001	31-JUL-2001	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862097	Returned to Compliance	01-MAY-1997	31-MAY-1997	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5861997	Returned to Compliance	01-APR-1997	30-APR-1997	Yes
MR	Monitoring, Regular	Arsenic Rule	Arsenic	5861796	Returned to Compliance	01-JUL-1996	31-DEC-1996	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	5861896	Returned to Compliance	01-JUL-1996	31-DEC-1996	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862994	Returned to Compliance	01-JUN-1994	30-JUN-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862794	Returned to Compliance	01-MAY-1994	31-MAY-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862694	Returned to Compliance	01-APR-1994	30-APR-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862494	Returned to Compliance	01-MAR-1994	31-MAR-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862394	Returned to Compliance	01-FEB-1994	28-FEB-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862294	Returned to Compliance	01-JAN-1994	31-JAN-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862194	Returned to Compliance	01-DEC-1993	31-DEC-1993	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862894	Returned to Compliance	01-NOV-1993	30-NOV-1993	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5862594	Returned to Compliance	01-OCT-1993	31-OCT-1993	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5863293	Returned to Compliance	01-SEP-1993	30-SEP-1993	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5863193	Returned to Compliance	01-AUG-1993	31-AUG-1993	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	5863093	Returned to Compliance	01-JUL-1993	31-JUL-1993	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5863392	Returned to Compliance	01-APR-1992	30-APR-1992	Yes

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8102844	8171635	SOX	State Compliance achieved	19-NOV-2025	State	-
8102825	8171619	SIA	State Violation/Reminder Notice	30-DEC-2019	State	-
8102818	8171610	SIF	State Public Notification received	28-FEB-2012	State	-
8102810	8171308	SIF	State Public Notification received	16-JUN-2009	State	-
8101908	5862894	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5862794	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5862694	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5862594	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5862494	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5862394	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5862294	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5861997	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5862097	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5862994	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5863093	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5863193	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5862194	SOX	State Compliance achieved	22-JAN-2008	State	-
8101908	5863293	SOX	State Compliance achieved	22-JAN-2008	State	-
492	5863392	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
2111006	8170705	SIF	State Public Notification received	10-NOV-2005	State	-
2111006	8170305	SIF	State Public Notification received	10-NOV-2005	State	-
2111006	8170405	SIF	State Public Notification received	10-NOV-2005	State	-
2111006	8170505	SIF	State Public Notification received	10-NOV-2005	State	-
2111006	8170605	SIF	State Public Notification received	10-NOV-2005	State	-
2111006	8170805	SIF	State Public Notification received	10-NOV-2005	State	-
8101002	1474501	SOX	State Compliance achieved	10-OCT-2001	State	-
8101002	1474301	SOX	State Compliance achieved	10-OCT-2001	State	-
8101002	1474401	SOX	State Compliance achieved	10-OCT-2001	State	-
1097	5861796	SOX	State Compliance achieved	02-MAY-1997	State	-
1097	5861896	SOX	State Compliance achieved	02-MAY-1997	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
MARYSVILLE, CITY OF NEW CREEK INTAKE	41699	Yes	Intake	Surface water	Permanent	Active
WELL 0110 (RAYMOND WELL)	41449	Yes	Well	Ground water	Permanent	Inactive
WELL 0004 (PLANT WELL NORTH)	19860	Yes	Well	Ground water	Permanent	Inactive
WELL 0002 (LAGOON WELL)	19858	Yes	Well	Ground water	Permanent	Inactive
WELL 0001 (PLANT WELL SOUTH)	19857	Yes	Well	Ground water	Permanent	Inactive
WELL 0006	48591	Yes	Well	Ground water	Permanent	Active
WELL 0005 (PSC)	19861	Yes	Well	Ground water	Permanent	Active
WELL 0003 (DAM WELL)	19859	Yes	Well	Ground water	Permanent	Active
MARYSVILLE, CITY OF INTAKE MILL CREEK	21805	Yes	Intake	Surface water	Permanent	Inactive
MARYSVILLE, CITY OF NEW RES INTAKE	41700	Yes	Intake	Surface water	Permanent	Active
CLEARWELL #1	31543	No	Clear Well	-	-	Active
CLEARWELL #2	31544	No	Clear Well	-	-	Active
MARYSVILLE, CITY OF DISTRIBUTION	30642	No	Distribution System/Zone	-	-	Active
PLANT HIGH SERVICE PUMPS	31545	No	Pump Facility	-	-	Active
MILL CREEK RESERVOIR PUMP STATION	41701	No	Pump Facility	-	-	Active
FLADT ROAD BOOSTER STATION	49176	No	Pump Facility	-	-	Active
LOW SERVICE PUMPS	54913	No	Pump Facility	-	-	Active
GROVE STREET BOOSTER STATION INACTIVE	22907	No	Pump Facility	-	-	Inactive
Marysville, City Of P01	123705	No	Sampling Station	-	-	Inactive
DOUHAM STREET	1232	No	Storage	-	-	Active
FLADT ROAD	1233	No	Storage	-	-	Active
NORTH TANK	1234	No	Storage	-	-	Active
SOUTH TANK	1236	No	Storage	-	-	Active
CLEARWELL #1	46221	No	Storage	-	-	Active
CLEARWELL #2	46222	No	Storage	-	-	Active
JEROME TWP. ELEVATED TANK	48237	No	Storage	-	-	Active
ORW TANK	1235	No	Storage	-	-	Inactive
MARYSVILLE WTP 2	41374	No	Treatment Plant	-	-	Active
MARYSVILLE WTP	8743	No	Treatment Plant	-	-	Inactive

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
MARYSVILLE WTP 2	41374	Aeration, Slat Tray	Iron removal
MARYSVILLE WTP 2	41374	Microscreening	Particulate removal
MARYSVILLE WTP 2	41374	Rapid Mix	Particulate removal
MARYSVILLE WTP 2	41374	Flocculation	Particulate removal
MARYSVILLE WTP 2	41374	Sedimentation	Particulate removal
MARYSVILLE WTP 2	41374	Innovative	Particulate removal
MARYSVILLE WTP 2	41374	pH Adjustment	Softening (hardness removal)
MARYSVILLE WTP 2	41374	Ozonation, Post	Disinfection by-products control
MARYSVILLE WTP 2	41374	Filtration, Rapid Sand	Particulate removal
MARYSVILLE WTP 2	41374	Lime - Soda Ash Addition	Softening (hardness removal)
MARYSVILLE WTP 2	41374	Hypochlorination, Post	Disinfection
MARYSVILLE WTP 2	41374	Activated Carbon, Powdered	Organics removal
MARYSVILLE WTP 2	41374	Innovative	Particulate removal
MARYSVILLE WTP 2	41374	Innovative	Softening (hardness removal)
MARYSVILLE WTP 2	41374	Fluoridation	Other
MARYSVILLE WTP 2	41374	Hypochlorination, Pre	Disinfection
MARYSVILLE WTP 2	41374	Reducing Agent, Sodium Bisulfate	De-chlorination
MARYSVILLE WTP 2	41374	Inhibitor, Orthophosphate	Corrosion control
MARYSVILLE WTP	8743	Coagulation	Organics removal
MARYSVILLE WTP	8743	Gaseous Chlorination, Pre	Disinfection
MARYSVILLE WTP	8743	Lime - Soda Ash Addition	Softening (hardness removal)
MARYSVILLE WTP	8743	Lime - Soda Ash Addition	Softening (hardness removal)
MARYSVILLE WTP	8743	Rapid Mix	Particulate removal
MARYSVILLE WTP	8743	Flocculation	Particulate removal
MARYSVILLE WTP	8743	Sedimentation	Particulate removal
MARYSVILLE WTP	8743	Fluoridation	Other
MARYSVILLE WTP	8743	Gaseous Chlorination, Post	Disinfection
MARYSVILLE WTP	8743	Innovative	Particulate removal
MARYSVILLE WTP	8743	Filtration, Rapid Sand	Particulate removal
MARYSVILLE WTP	8743	Inhibitor, Polyphosphate	Corrosion control

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For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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