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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	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	7123814	Open	02-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7123819	Returned to Compliance	01-JUL-2025	30-SEP-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7123815	Open	01-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7123818	Returned to Compliance	01-JUL-2025	30-SEP-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	7123816	Returned to Compliance	01-MAY-2025	31-MAY-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	7123817	Returned to Compliance	01-MAY-2025	31-MAY-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7123812	Open	01-OCT-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7123810	Returned to Compliance	11-JUL-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7123811	Returned to Compliance	11-JUL-2024	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7123808	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7123809	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7123805	Returned to Compliance	01-OCT-2004	31-OCT-2004	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3427496	Known	01-JUN-1996	30-JUN-1996	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1555492	Known	01-JUL-1992	31-JUL-1992	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1459891	Known	01-MAY-1991	31-MAY-1991	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	6011980	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6011880	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	6011780	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	6011380	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	6011280	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	6011480	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	6011180	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	6011580	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7123680	Known	30-JUN-1977	29-JUN-1981	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
6173239	7123818	SOX	State Compliance achieved	19-DEC-2025	State	-
6173239	7123819	SOX	State Compliance achieved	19-DEC-2025	State	-
6173228	7123816	SIE	State Public Notification requested	22-AUG-2025	State	-
6173230	7123817	SIE	State Public Notification requested	22-AUG-2025	State	-
6173226	7123815	SIE	State Public Notification requested	29-JUL-2025	State	-
6173235	7123812	SIF	State Public Notification received	07-JUL-2025	State	-
6173224	7123814	SIE	State Public Notification requested	03-JUL-2025	State	-
6173216	7123809	SIF	State Public Notification received	05-SEP-2024	State	-
6173218	7123808	SIF	State Public Notification received	05-SEP-2024	State	-
6173214	7123811	SIA	State Violation/Reminder Notice	22-AUG-2024	State	-
6173213	7123810	SIA	State Violation/Reminder Notice	22-AUG-2024	State	-
6173005	7123805	SIF	State Public Notification received	07-JUL-2005	State	-
5714096	3427496	SIE	State Public Notification requested	17-AUG-1996	State	-
1348792	1555492	SIE	State Public Notification requested	29-AUG-1992	State	-
1141991	1459891	SIE	State Public Notification requested	29-JUN-1991	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
CC02 - ROYALTON MASTER METER	26136	Yes	Consecutive Connection	Surface water	Permanent	Active
INTAKE (70190) ABANDONED	25539	Yes	Intake	Surface water	Other	Inactive
ROYALTON	23716	No	Distribution System/Zone	-	-	Active
IDSE	35128	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	27375	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29797	No	Sampling Station	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11163	No	Storage	-	-	Active
TP 01-TREATMENT PLANT (ABANDONED)	15438	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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