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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OH0902012
PWS Name	MONROE CITY PWS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	15600
County Served	Butler

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
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8729436	Returned to Compliance	14-MAY-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8729434	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8729435	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8729431	Returned to Compliance	01-APR-2022	30-JUN-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8729432	Returned to Compliance	01-APR-2022	30-JUN-2022	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	8729429	Open	02-NOV-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8729425	Returned to Compliance	01-APR-2019	30-JUN-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8729426	Returned to Compliance	01-APR-2019	30-JUN-2019	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	8729419	Known	01-FEB-2016	29-FEB-2016	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	8729417	Returned to Compliance	31-DEC-2011	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	8729416	Returned to Compliance	01-OCT-2011	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8729415	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	#350600	Returned to Compliance	02-JAN-2009	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	8729209	Returned to Compliance	01-OCT-2008	31-OCT-2008	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8729309	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	#302950	Returned to Compliance	01-OCT-2007	30-SEP-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	#302456	Returned to Compliance	01-OCT-2007	30-SEP-2008	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8729107	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8729007	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8728907	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8728806	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	8021205	Returned to Compliance	01-SEP-2005	30-SEP-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8192305	Returned to Compliance	01-JUL-2005	30-SEP-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7422304	Known	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7422404	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6071103	Returned to Compliance	01-JAN-2003	30-JUN-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	326497	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	326597	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	326797	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	327097	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	327297	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	327197	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	327694	Returned to Compliance	01-JAN-1994	30-JUN-1994	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	327494	Returned to Compliance	01-NOV-1993	30-NOV-1993	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	327594	Returned to Compliance	01-NOV-1993	30-NOV-1993	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	327792	Returned to Compliance	01-JUL-1992	31-DEC-1992	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
8123036	8729436	SIA	State Violation/Reminder Notice	02-JUL-2025	State	-
8123038	8729435	SIF	State Public Notification received	01-JUL-2025	State	-
8123038	8729434	SIF	State Public Notification received	01-JUL-2025	State	-
8123031	8729432	SIF	State Public Notification received	23-MAY-2023	State	-
8123031	8729431	SIF	State Public Notification received	23-MAY-2023	State	-
8123025	8729429	SIA	State Violation/Reminder Notice	02-NOV-2021	State	-
8123024	8729425	SIF	State Public Notification received	30-APR-2020	State	-
8123024	8729426	SIF	State Public Notification received	30-APR-2020	State	-
8123014	8729419	SIE	State Public Notification requested	30-MAR-2016	State	-
8123011	8729415	SIF	State Public Notification received	09-JUL-2012	State	-
12	8729417	SOX	State Compliance achieved	14-FEB-2012	State	-
8123010	8729416	SOX	State Compliance achieved	10-NOV-2011	State	-
#1000125	#302456	EOX	Federal Compliance achieved	25-JUN-2010	ODSWeb	EOX of 05/19/2009 AO #900085 to Monroe City PWS for Stage 2 TTHM and HAA5 M/R for not following SMP by LC.
#1000125	#302950	EOX	Federal Compliance achieved	25-JUN-2010	ODSWeb	EOX of 05/19/2009 AO #900085 to Monroe City PWS for Stage 2 TTHM and HAA5 M/R for not following SMP by LC.
#1000125	#350600	EOX	Federal Compliance achieved	25-JUN-2010	ODSWeb	EOX of 05/19/2009 AO #900085 to Monroe City PWS for Stage 2 TTHM and HAA5 M/R for not following SMP by LC.
1	8729209	SOX	State Compliance achieved	27-MAY-2009	State	THIS WAS SOXed BY AN AUTOMATED PROCESS CREATED BY TAB.
8122909	8729309	SIE	State Public Notification requested	04-DEC-2008	State	-
8122508	327792	SOX	State Compliance achieved	21-FEB-2008	State	-
8122407	8729107	SOX	State Compliance achieved	06-SEP-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
8100806	8021205	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
894	327594	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
894	327494	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
8121907	8729007	SIE	State Public Notification requested	14-MAR-2007	State	-
8122007	8728907	SOX	State Compliance achieved	01-MAR-2007	State	-
8122007	8728806	SOX	State Compliance achieved	01-MAR-2007	State	-
12706	8192305	SIA	State Violation/Reminder Notice	27-JAN-2006	State	-
8010405	7422404	SOX	State Compliance achieved	04-JAN-2005	State	-
2110504	6071103	SIF	State Public Notification received	05-NOV-2003	State	-
199	327297	SOX	State Compliance achieved	27-OCT-1998	State	-
199	327197	SOX	State Compliance achieved	27-OCT-1998	State	-
199	327097	SOX	State Compliance achieved	27-OCT-1998	State	-
199	326797	SOX	State Compliance achieved	27-OCT-1998	State	-
199	326597	SOX	State Compliance achieved	27-OCT-1998	State	-
199	326497	SOX	State Compliance achieved	27-OCT-1998	State	-
395	327694	SIF	State Public Notification received	14-DEC-1994	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
FROM BUTLER COUNTY #2	33759	Yes	Consecutive Connection	Surface water	Permanent	Active
MONROE, CITY OF WELL 0006	10150	Yes	Well	Ground water	Permanent	Inactive
MONROE, CITY OF WELL 0005	10149	Yes	Well	Ground water	Permanent	Inactive
MONROE, CITY OF WELL 0004	10148	Yes	Well	Ground water	Permanent	Inactive
MONROE, CITY OF WELL 0003	10147	Yes	Well	Ground water	Permanent	Inactive
MONROE, CITY OF DISTRIBUTION	23393	No	Distribution System/Zone	-	-	Active
Purchased Water POTC	254442	No	Sampling Station	-	-	Inactive
Monroe, City Of P01	80345	No	Sampling Station	-	-	Inactive
ELEVATED TANK	34872	No	Storage	-	-	Active
STANDPIPE 2	34874	No	Storage	-	-	Active
NORTH STREET ELEVATED TOWER	45352	No	Storage	-	-	Active
STANDPIPE 1	34873	No	Storage	-	-	Inactive
MONROE VILLAGE	1778	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
MONROE VILLAGE	1778	Innovative	Other

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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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