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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	6355218	Open	13-NOV-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	6355215	Returned to Compliance	18-DEC-2024	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	6355210	Open	21-JAN-2020	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	6355003	Returned to Compliance	01-JUL-2003	30-SEP-2003	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
8100922	6355218	SIA	State Violation/Reminder Notice	13-NOV-2025	State	-
8100919	6355215	SOX	State Compliance achieved	10-JUN-2025	State	-
8100911	6355210	SIA	State Violation/Reminder Notice	21-JAN-2020	State	-
2031804	6355003	SIF	State Public Notification received	18-MAR-2004	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
MIAMISBURG,CITY OF WELL 0008	15807	Yes	Well	Ground water	Permanent	Active
MIAMISBURG,CITY OF WELL 0012	15811	Yes	Well	Ground water	Permanent	Active
MIAMISBURG,CITY OF WELL 0011	15810	Yes	Well	Ground water	Permanent	Active
MIAMISBURG,CITY OF WELL 0010	15809	Yes	Well	Ground water	Permanent	Active
MIAMISBURG,CITY OF WELL 0009	15808	Yes	Well	Ground water	Permanent	Active
MIAMISBURG,CITY OF DISTRIBUTION	27604	No	Distribution System/Zone	-	-	Active
HEINCKE	22700	No	Pump Facility	-	-	Active
WEST LINDEN AVENUE	22702	No	Pump Facility	-	-	Active
BENNER RD. PUMP STATION	48115	No	Pump Facility	-	-	Active
LEITER ROAD	22701	No	Pump Facility	-	-	Inactive
Miamisburg,City Of P01	101489	No	Sampling Station	-	-	Inactive
BYERS ROAD	723	No	Storage	-	-	Active
CENTRAL AVENUE	724	No	Storage	-	-	Active
RICHARD STREET	725	No	Storage	-	-	Active
WEST LINDEN AVENUE	726	No	Storage	-	-	Active
MIAMISBURG WATER DEPARTMENT	5818	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
MIAMISBURG WATER DEPARTMENT	5818	Filtration, Rapid Sand	Iron removal
MIAMISBURG WATER DEPARTMENT	5818	Filtration, Rapid Sand	Manganese removal
MIAMISBURG WATER DEPARTMENT	5818	Fluoridation	Other
MIAMISBURG WATER DEPARTMENT	5818	Gaseous Chlorination, Post	Other
MIAMISBURG WATER DEPARTMENT	5818	Innovative	Iron removal
MIAMISBURG WATER DEPARTMENT	5818	Permanganate	Manganese removal
MIAMISBURG WATER DEPARTMENT	5818	Filtration, Ultrafiltration	Particulate removal
MIAMISBURG WATER DEPARTMENT	5818	Reducing Agent, Sodium Sulfite	De-chlorination
MIAMISBURG WATER DEPARTMENT	5818	pH Adjustment	Softening (hardness removal)
MIAMISBURG WATER DEPARTMENT	5818	Innovative	Softening (hardness removal)

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