Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CT1400011
PWS Name	CTWC - NAUGATUCK REG-THOMASTON SYSTEM
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3789
County Served	Litchfield

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.

Violations

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, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	16207	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	16307	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	20007	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	19907	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	19807	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	19707	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	19507	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	19307	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	19207	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	19107	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	19007	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	18907	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	18807	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	18707	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	18507	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	18407	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	18307	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	18207	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	17807	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	20307	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	11307	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	11407	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	15407	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	15107	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	15007	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	14907	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	14807	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	14607	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	14407	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	14307	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	14207	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	14107	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	14007	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	13907	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	13807	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	13607	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	13507	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	13407	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	13307	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	12907	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	10405	Known	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	10505	Known	01-JAN-2004	31-DEC-2004	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1107	20007	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	20307	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	19807	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	19707	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	19507	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	19307	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	19207	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	19107	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	19007	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	18907	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	18807	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	18707	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	18507	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	18407	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	18307	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	18207	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	17807	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	16307	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	16207	SOX	State Compliance achieved	05-SEP-2007	State	results received
1107	19907	SOX	State Compliance achieved	05-SEP-2007	State	results received
807	15407	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	15107	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	15007	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	14907	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	14807	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	14607	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	14407	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	14307	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	14207	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	14107	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	14007	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	13907	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	13807	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	13607	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	13507	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	13407	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	13307	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	12907	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	11307	SOX	State Compliance achieved	22-DEC-2006	State	results received
807	11407	SOX	State Compliance achieved	22-DEC-2006	State	results received

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTERCONNECTION - CT1510011 - WATERBURY	50024	Yes	Consecutive Connection	Surface water	Emergency	Active
REYNOLDS BRIDGE WELL 2	27875	Yes	Well	Ground water	Permanent	Active
REYNOLDS BRIDGE WELL 1	27874	Yes	Well	Ground water	Permanent	Active
INNES WELL	27462	Yes	Well	Ground water	Other	Inactive
REYNOLDS BRIDGE WELL 3	27876	Yes	Well	Ground water	Emergency	Active
THOMASTON RESERVOIR	32713	Yes	Reservoir	Surface water	Permanent	Inactive
INTERCONNECTION - TERRYVILLE SYSTEM	53721	Yes	Consecutive Connection	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	23967	No	Distribution System/Zone	-	-	Active
NORTH STREET PUMP STATION	51672	No	Pump Facility	-	-	Active
CLAY ST PUMP STATION	51674	No	Pump Facility	-	-	Active
PLEASANT ST PUMP STATION	51676	No	Pump Facility	-	-	Active
REYNOLDS BRIDGE PUMP STATION	51680	No	Pump Facility	-	-	Active
WATERBURY INTERCONNECTION PUMP STATION	51678	No	Pump Facility	-	-	Inactive
ENTRY POINT-R BRIDGE WELLS #1, #2 & #3	37989	No	Sampling Station	-	-	Active
REYNOLDS BRIDGE CLEARWELL	51668	No	Storage	-	-	Active
NORTH STREET TANK	51670	No	Storage	-	-	Active
CLAY STREEY HYDRO TANK	59166	No	Storage	-	-	Active
PLEASANT STREET HYDRO TANK	59168	No	Storage	-	-	Active
NORTH STREET HYDRO TANK	59170	No	Storage	-	-	Active
REYNOLDS BRIDGE TANK	46083	No	Storage	-	-	Inactive
REYNOLDS BRIDGE WATER TREATMENT PLT	36552	No	Treatment Plant	-	-	Active
THOMASTON RESERVOIR TREATMENT PLANT	51666	No	Treatment Plant	-	-	Inactive

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
REYNOLDS BRIDGE WATER TREATMENT PLT	36552	pH Adjustment	Corrosion control
REYNOLDS BRIDGE WATER TREATMENT PLT	36552	Hypochlorination, Post	Disinfection
REYNOLDS BRIDGE WATER TREATMENT PLT	36552	Activated Carbon, Granular	Organics removal
REYNOLDS BRIDGE WATER TREATMENT PLT	36552	Inhibitor, Hexametaphosphate	Corrosion control

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For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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