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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
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	511	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	510	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	505	Returned to Compliance	01-SEP-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	504	Returned to Compliance	01-SEP-2004	30-SEP-2004	Yes
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	404	Returned to Compliance	01-JAN-2004	-	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	303	Returned to Compliance	01-JAN-2003	31-MAR-2003	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
725013	510	SFJ	State Formal Notice of Violation issued	09-MAY-2022	State	-
725013	511	SFJ	State Formal Notice of Violation issued	09-MAY-2022	State	-
725009	505	SOX	State Compliance achieved	03-NOV-2011	State	-
724805	504	SOX	State Compliance achieved	26-SEP-2005	State	completed minimum required monthly sampling since violation
724404	404	SOX	State Compliance achieved	09-AUG-2004	State	-
723704	303	SOX	State Compliance achieved	21-OCT-2003	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
MIRROR LAKE	4775	Yes	Intake	Surface water	Permanent	Active
THORNDIKE BROOK	11342	Yes	Intake	Surface water	Seasonal	Active
GRASSY POND	4776	Yes	Intake	Surface water	Permanent	Active
STAGE 2 IDSE	14279	No	Distribution System/Zone	-	-	Active
DISTRIBUTION SYSTEM	8377	No	Distribution System/Zone	-	-	Active
HISTORICAL DATA	6087	No	Sampling Station	-	-	Active
SOUTH WARREN ELEVATED TANK - 1989	10681	No	Storage	-	-	Active
THOMASTON ELEVATED TANK - 2009	15486	No	Storage	-	-	Active
CAMDEN STANDPIPE	73	No	Storage	-	-	Active
ROCKLAND NATGUN TANK - 1990	76	No	Storage	-	-	Active
CAMDEN CONCRETE	74	No	Storage	-	-	Inactive
THOMASTON ELEVATED - 1924	75	No	Storage	-	-	Inactive
TREATMENT PLANT 1	1637	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT 1	1637	pH Adjustment	Corrosion control
TREATMENT PLANT 1	1637	Fluoridation	Other
TREATMENT PLANT 1	1637	Inhibitor, Orthophosphate	Corrosion control
TREATMENT PLANT 1	1637	Filtration, Ultrafiltration	Particulate removal
TREATMENT PLANT 1	1637	Filtration, Cartridge	Particulate removal
TREATMENT PLANT 1	1637	Hypochlorination, Post	Disinfection

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