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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
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	202815	Returned to Compliance	11-AUG-2024	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	202814	Returned to Compliance	01-JAN-2022	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	202812	Returned to Compliance	01-JAN-2016	31-AUG-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	202813	Returned to Compliance	01-JAN-2016	31-AUG-2016	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	202810	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	202809	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	202811	Returned to Compliance	02-APR-2008	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	202808	Returned to Compliance	19-JAN-2008	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	202706	Returned to Compliance	02-OCT-2006	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	202807	Returned to Compliance	01-OCT-2006	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	102	Returned to Compliance	01-OCT-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
511131	202815	SIF	State Public Notification received	28-MAY-2025	State	Created by eCERT
511127	202814	SOX	State Compliance achieved	17-MAR-2022	State	-
511125	202812	SIF	State Public Notification received	01-JUL-2017	State	-
511125	202813	SIF	State Public Notification received	01-JUL-2017	State	-
511118	202810	SIF	State Public Notification received	01-MAY-2013	State	-
4	202808	SOX	State Compliance achieved	16-SEP-2010	State	Per agreement with EPA, PN violation was closed and was linked with an SOX and SO6 as the underlying violation has been addressed.
2	202809	SIF	State Public Notification received	02-JUN-2010	State	-
3	202807	SOX	State Compliance achieved	23-SEP-2009	State	Migrated by MTS 2.2 08-26-10
511117	202811	SOX	State Compliance achieved	13-MAR-2009	State	SMP submitted 3/13/2009. JBS
510907	202706	SOX	State Compliance achieved	12-DEC-2006	State	-
302	102	SOX	State Compliance achieved	21-DEC-2001	State	-Old ESN: 6177

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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
MAYSVILLE WATER SYSTEM	40479	Yes	Consecutive Connection	Ground water	Emergency	Active
WELL #4 DAVENPORT	34692	Yes	Well	Ground water	Permanent	Inactive
WELL 10	75946	Yes	Well	Ground water	Permanent	Active
WELL 9	75945	Yes	Well	Ground water	Permanent	Active
WELL #8B	73183	Yes	Well	Ground water	Permanent	Active
WELL #7	34694	Yes	Well	Ground water	Permanent	Active
WELL #5	34693	Yes	Well	Ground water	Permanent	Active
WELL #3 WYSE FORK	34691	Yes	Well	Ground water	Permanent	Active
WELL #2	34690	Yes	Well	Ground water	Permanent	Active
WELL #1	34689	Yes	Well	Ground water	Permanent	Active
POLLOCKSVILLE WATER A	40480	Yes	Consecutive Connection	Ground water	Emergency	Active
POLLOCKSVILLE WATER B	40481	Yes	Consecutive Connection	Ground water	Emergency	Active
POLLOCKSVILLE WATER C	40482	Yes	Consecutive Connection	Ground water	Emergency	Active
POLLOCKSVILLE WATER D	40483	Yes	Consecutive Connection	Ground water	Emergency	Active
COMMON HEADER_1	77966	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	59983	No	Distribution System/Zone	-	-	Active
STORAGE_ELEVATED_6	534	No	Storage	-	-	Active
STORAGE_ELEVATED	67773	No	Storage	-	-	Inactive
TREATMENT_PLT_WELL #8B	73184	No	Treatment Plant	-	-	Active
TREATMENT_PLT_WT1	77965	No	Treatment Plant	-	-	Active
TREATMENT_PLT_WELL #1	8645	No	Treatment Plant	-	-	Active
TREATMENT_PLT_WELL @ WYSE FRK	8646	No	Treatment Plant	-	-	Active
TREATMENT_PLT_WELL #2	8648	No	Treatment Plant	-	-	Active
TREATMENT_PLT_WELL #5	8649	No	Treatment Plant	-	-	Active
TREATMENT_PLT_WELL #7	8652	No	Treatment Plant	-	-	Active
TREATMENT_PLT_DAVENPORT WELL_INACTIVE	8647	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT_PLT_WELL #8B	73184	Gaseous Chlorination, Post	Disinfection
TREATMENT_PLT_WELL #8B	73184	Sequestration	Iron removal
TREATMENT_PLT_WT1	77965	Gaseous Chlorination, Post	Disinfection
TREATMENT_PLT_WT1	77965	Reducing Agents	De-chlorination
TREATMENT_PLT_WT1	77965	Aeration, Slat Tray	Iron removal
TREATMENT_PLT_WT1	77965	Filtration, Greensand	Iron removal
TREATMENT_PLT_WT1	77965	Gaseous Chlorination, Pre	Iron removal
TREATMENT_PLT_WT1	77965	Aeration, Slat Tray	Manganese removal
TREATMENT_PLT_WT1	77965	Filtration, Greensand	Manganese removal
TREATMENT_PLT_WT1	77965	Gaseous Chlorination, Pre	Manganese removal
TREATMENT_PLT_WT1	77965	Ion Exchange	Softening (hardness removal)
TREATMENT_PLT_WELL #1	8645	Gaseous Chlorination, Post	Disinfection
TREATMENT_PLT_WELL @ WYSE FRK	8646	Gaseous Chlorination, Post	Disinfection
TREATMENT_PLT_DAVENPORT WELL_INACTIVE	8647	Gaseous Chlorination, Post	Disinfection
TREATMENT_PLT_WELL #2	8648	Gaseous Chlorination, Post	Disinfection
TREATMENT_PLT_WELL #5	8649	Gaseous Chlorination, Post	Disinfection
TREATMENT_PLT_WELL #7	8652	Gaseous Chlorination, Post	Disinfection

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