Safe Drinking Water Information System (SDWIS) Federal Reporting Services

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PWS ID	OH7002914
PWS Name	MANSFIELD CITY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	51000
County Served	Richland

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
TT	Treatment Technique (SWTR and GWR)	Long Term 2 Enhanced Surface Water Treatment Rule	Long Term 2 Enhanced Surface Water Treatment Rule	9756838	Known	01-DEC-2025	31-DEC-2025	Yes
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	9756837	Open	02-JUL-2025	-	No
TT	Treatment Technique (SWTR and GWR)	Long Term 2 Enhanced Surface Water Treatment Rule	Long Term 2 Enhanced Surface Water Treatment Rule	9756834	Returned to Compliance	01-MAY-2025	31-MAY-2025	Yes
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	9756832	Returned to Compliance	01-JAN-2025	31-JAN-2025	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	9756835	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	9756833	Returned to Compliance	17-OCT-2024	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	9756830	Open	21-AUG-2023	-	No
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	9756829	Returned to Compliance	01-JAN-2023	30-JUN-2023	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9756824	Returned to Compliance	30-DEC-2019	-	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	9756825	Returned to Compliance	01-DEC-2019	31-DEC-2019	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9756823	Returned to Compliance	01-APR-2019	30-APR-2019	No
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	9756822	Returned to Compliance	01-JAN-2018	30-JUN-2018	Yes
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Turbidity	9756821	Returned to Compliance	01-SEP-2015	30-SEP-2015	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	9756817	Returned to Compliance	01-SEP-2015	30-SEP-2015	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	9756820	Returned to Compliance	01-SEP-2015	30-SEP-2015	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	9756813	Returned to Compliance	01-JAN-2010	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	9756507	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7977005	Returned to Compliance	01-APR-2005	30-APR-2005	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	7977105	Returned to Compliance	01-APR-2005	30-APR-2005	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	5265502	Returned to Compliance	01-SEP-2002	30-SEP-2002	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	5265702	Returned to Compliance	01-MAY-2002	31-JUL-2002	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	5265602	Returned to Compliance	01-MAY-2002	31-JUL-2002	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	5265802	Returned to Compliance	01-MAY-2002	31-JUL-2002	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	9755200	Returned to Compliance	01-JUL-2000	31-DEC-2000	No

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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
8102384	9756838	SIE	State Public Notification requested	12-DEC-2025	State	-
8102382	9756837	SIE	State Public Notification requested	21-OCT-2025	State	-
8102375	9756835	SIA	State Violation/Reminder Notice	03-SEP-2025	State	THIS WAS ADL WAS ADDED USING AN AUTOMATED PROCESS CREATED BY TAB.
8102374	9756833	SOX	State Compliance achieved	07-JUL-2025	State	-
8102372	9756834	SIF	State Public Notification received	25-JUN-2025	State	-
8102366	9756832	SOX	State Compliance achieved	28-FEB-2025	State	-
8102358	9756829	SOX	State Compliance achieved	31-DEC-2023	State	-
8102357	9756830	SIA	State Violation/Reminder Notice	28-NOV-2023	State	-
8102350	9756824	SOX	State Compliance achieved	10-JUN-2020	State	2019 CCR discusses violation and give 2018 UCMR info to correct. KW
8102348	9756823	SIF	State Public Notification received	03-JUN-2020	State	-
8102345	9756825	SIF	State Public Notification received	19-FEB-2020	State	-
8102337	9756822	SOX	State Compliance achieved	31-DEC-2018	State	-
8102319	9756821	SOX	State Compliance achieved	10-APR-2017	State	-
8102319	9756820	SOX	State Compliance achieved	10-APR-2017	State	-
8102319	9756817	SOX	State Compliance achieved	10-APR-2017	State	-
8102313	9756813	SIF	State Public Notification received	08-FEB-2011	State	-
8102308	9756507	SOX	State Compliance achieved	10-OCT-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
1061405	7977105	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
1061405	7977005	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
2110703	5265602	SIF	State Public Notification received	07-NOV-2002	State	-
2110703	5265802	SIF	State Public Notification received	07-NOV-2002	State	-
2110703	5265502	SIF	State Public Notification received	07-NOV-2002	State	-
2110703	5265702	SIF	State Public Notification received	07-NOV-2002	State	-
31501	9755200	SIA	State Violation/Reminder Notice	15-MAR-2001	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTAKE CLEAR FORK RIVER	21764	Yes	Intake	Surface water	Permanent	Active
BRUMENSHENKEL TEST WELL 4	47092	Yes	Well	Ground water	Permanent	Inactive
BRUMENSHENKEL TEST WELL 3	47091	Yes	Well	Ground water	Permanent	Inactive
GRIEBLING WELL 9	17486	Yes	Well	Ground water under the influence of surface water	Permanent	Inactive
HERSHEY WELL 10	17487	Yes	Well	Ground water	Permanent	Active
WILES WELL 5	17482	Yes	Well	Ground water	Permanent	Active
TREISCH WELL 4	17481	Yes	Well	Ground water	Permanent	Active
CASTOR WELL 3	17480	Yes	Well	Ground water	Permanent	Active
BRUMENSHENKEL WELL 2	17479	Yes	Well	Ground water	Permanent	Active
BRUMENSHENKEL WELL 1	17478	Yes	Well	Ground water	Permanent	Active
MAXWELL 2 WELL 8	17485	Yes	Well	Ground water under the influence of surface water	Permanent	Active
MAXWELL 1 WELL 7	17484	Yes	Well	Ground water under the influence of surface water	Permanent	Active
MAXWELL NORTH WELL 6	17483	Yes	Well	Ground water under the influence of surface water	Permanent	Active
CLEAR FORK RESERVOIR	44415	Yes	Reservoir	Surface water	Permanent	Active
CLEARWELL FILTER PLANT	35865	No	Clear Well	-	-	Inactive
CLEARWELL HS PUMPHOUSE 1	35866	No	Clear Well	-	-	Inactive
CLEARWELL HS PUMPHOUSE 2	35867	No	Clear Well	-	-	Inactive
MANSFIELD CITY DISTRIBUTION SYSTEM	28771	No	Distribution System/Zone	-	-	Active
WOODLAND BOOSTER STATION	22800	No	Pump Facility	-	-	Active
HIGH SERVICE PUMPS	35864	No	Pump Facility	-	-	Active
RESERVOIR PUMPS	46935	No	Pump Facility	-	-	Active
BACKWASH PUMP	46936	No	Pump Facility	-	-	Active
BACKWASH RECYCLE PUMP	46937	No	Pump Facility	-	-	Active
Mansfield, City Of P01	114339	No	Sampling Station	-	-	Inactive
CLEARWELL HS PUMPHOUSE 1	46158	No	Storage	-	-	Active
CLEARWELL FILTER PLANT	46238	No	Storage	-	-	Active
CLEARWELL HS PUMPHOUSE 2	46369	No	Storage	-	-	Active
STRAUB ELEVATED TANK	996	No	Storage	-	-	Active
WOODLAND GROUND TANK	997	No	Storage	-	-	Active
SHAKER ELEVATED TANK	995	No	Storage	-	-	Inactive
MANSFIELD CITY	6925	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
MANSFIELD CITY	6925	Coagulation	Particulate removal
MANSFIELD CITY	6925	Activated Carbon, Powdered	Taste / odor control
MANSFIELD CITY	6925	Sedimentation	Particulate removal
MANSFIELD CITY	6925	Filtration, Rapid Sand	Particulate removal
MANSFIELD CITY	6925	Inhibitor, Silicate	Corrosion control
MANSFIELD CITY	6925	pH Adjustment, Post	Corrosion control
MANSFIELD CITY	6925	Permanganate	Particulate removal
MANSFIELD CITY	6925	Algae Control	Taste / odor control
MANSFIELD CITY	6925	Flocculation	Particulate removal
MANSFIELD CITY	6925	Aeration, Spray	Disinfection by-products control
MANSFIELD CITY	6925	Hypochlorination, Post	Disinfection
MANSFIELD CITY	6925	Hypochlorination, Pre	Disinfection
MANSFIELD CITY	6925	Sludge Treatment	Particulate removal

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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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