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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	740	Open	02-JUL-2025	-	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	739	Returned to Compliance	17-OCT-2024	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	738	Returned to Compliance	01-OCT-2021	31-DEC-2021	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	737	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	736	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	735	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	734	Returned to Compliance	01-JAN-2020	31-DEC-2020	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	707	Returned to Compliance	01-APR-2017	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	706	Returned to Compliance	29-SEP-2016	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	705	Returned to Compliance	01-JUL-2005	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	502	Returned to Compliance	01-FEB-2002	28-FEB-2002	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	400	Returned to Compliance	01-JUL-2000	-	No
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	399	Returned to Compliance	01-JAN-1999	30-JUN-1999	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	295	Returned to Compliance	01-JAN-1994	30-JUN-1994	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	195	Returned to Compliance	01-JAN-1994	-	Yes

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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
1033	739	SIE	State Public Notification requested	17-MAR-2025	State	-
1031	736	SOX	State Compliance achieved	30-JUN-2022	State	-
1031	738	SOX	State Compliance achieved	30-JUN-2022	State	-
1031	735	SOX	State Compliance achieved	30-JUN-2022	State	-
1031	737	SOX	State Compliance achieved	30-JUN-2022	State	-
1028	734	SFL	State Administrative/Compliance Order without penalty issued	19-APR-2022	State	Nitrate MCLs
1010	706	SIF	State Public Notification received	10-JUL-2017	State	-
1018	707	SOX	State Compliance achieved	30-JUL-2016	State	-
1005	705	SOX	State Compliance achieved	28-JUL-2005	State	-
802	502	SIF	State Public Notification received	08-APR-2002	State	WATERVILLE PN RCVD TCRM/R FEB02
599	400	SOX	State Compliance achieved	18-AUG-2000	State	WATERVILLE-SOX
1011	399	SOX	State Compliance achieved	31-DEC-1999	State	SYSTEM WENT INACTIVE 6/1/2002
295	295	SOX	State Compliance achieved	31-AUG-1994	State	-
195	195	SOX	State Compliance achieved	08-JUL-1994	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
WELL 05	139	Yes	Well	Ground water	Permanent	Active
WELL 04	1813	Yes	Well	Ground water	Permanent	Active
COMBINED ENTRY POINT	13869	No	Common Headers	-	-	Active
DISTRIBUTION	5523	No	Distribution System/Zone	-	-	Active
PUMP FACILITY NONPWS	8874	No	Pump Facility	-	-	Inactive
SYSTEM LOCATION	11811	No	Sampling Station	-	-	Active
STORAGE TANK 01	7654	No	Storage	-	-	Active
STORAGE TANK 02	8994	No	Storage	-	-	Active
TP001	3916	No	Treatment Plant	-	-	Active
TP002	3917	No	Treatment Plant	-	-	Active
TP003	13885	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001	3916	Hypochlorination, Post	Disinfection
TP001	3916	Sequestration	Corrosion control
TP002	3917	Hypochlorination, Post	Disinfection
TP002	3917	Sequestration	Corrosion control

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