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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, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1	Returned to Compliance	01-FEB-2013	28-FEB-2013	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	05V0001	Returned to Compliance	01-MAY-2005	31-MAY-2005	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	04V0003	Returned to Compliance	01-JUL-2004	31-JUL-2004	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	04V0002	Returned to Compliance	01-JUN-2004	30-JUN-2004	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	04V0001	Returned to Compliance	01-DEC-2003	31-DEC-2003	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	00V0002	Known	01-MAY-2000	31-MAY-2000	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	00V0001	Known	01-APR-2000	30-APR-2000	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
12	1	SOX	State Compliance achieved	03-DEC-2013	State	M&R TCR 2/13
10	05V0001	SOX	State Compliance achieved	16-JUN-2005	State	TCR MCL VIOLATION-MAY 2005
7	04V0002	SOX	State Compliance achieved	31-AUG-2004	State	TCR MONTHLY FOR JUNE 2004 & TCR MINOR FOR JULY 2004
7	04V0003	SOX	State Compliance achieved	31-AUG-2004	State	TCR MONTHLY FOR JUNE 2004 & TCR MINOR FOR JULY 2004
5	04V0001	SOX	State Compliance achieved	09-MAR-2004	State	TCR - DEC 2003 MONTHLY MCL VIOLATION
2	00V0001	SFL	State Administrative/Compliance Order without penalty issued	12-JUN-2000	State	BACT-MCL VIOLATION 4/00; MINOR REPEAT VIOLATION 5/00
2	00V0002	SFL	State Administrative/Compliance Order without penalty issued	12-JUN-2000	State	BACT-MCL VIOLATION 4/00; MINOR REPEAT VIOLATION 5/00

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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
COOLEY HILL RESERVOIR	2	Yes	Intake	Surface water	Emergency	Inactive
12" GDW 04G QUABOAG ST.	9	Yes	Well	Ground water	Permanent	Active
12" GDW 03G QUABOAG ST.	4	Yes	Well	Ground water	Permanent	Active
08" GDW 02G QUABOAG ST.	3	Yes	Well	Ground water	Permanent	Active
12" GDW 05G QUABOAG ST.	10	Yes	Well	Ground water	Permanent	Active
MILL STREET DUG WELLS	1	Yes	Well	Ground water	Emergency	Inactive
12" GDW 04G SUBMERSIBLE PUMP	14	No	Pump Facility	-	-	Active
12" GDW 05G SUBMERSIBLE PUMP	15	No	Pump Facility	-	-	Active
8" GDW 02G SUBMERSIBLE PUMP	6	No	Pump Facility	-	-	Active
12" GDW 03G SUBMERSIBLE PUMP	7	No	Pump Facility	-	-	Active
MILL STREET DUG WELLS PUMP	8	No	Pump Facility	-	-	Inactive
DRAPER STREET TANK	17	No	Storage	-	-	Active
DRAPER STREET STAND PIPE	16	No	Storage	-	-	Inactive
QUABOAG TREATMENT PLANT	11	No	Treatment Plant	-	-	Active
DUG WELLS TREATMENT PLANT	12	No	Treatment Plant	-	-	Inactive
GP WELL #3 TREATMENT PLANT	13	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
QUABOAG TREATMENT PLANT	11	Hypochlorination, Post	Disinfection
QUABOAG TREATMENT PLANT	11	Aeration, Diffused	Iron removal
QUABOAG TREATMENT PLANT	11	pH Adjustment	Corrosion control

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