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PWS ID	CT1090031
PWS Name	CTWC - GALLUP SYSTEM
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2538
County Served	Windham

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	8541404	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	8545504	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	8541504	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	8543004	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	8543404	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	8545204	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	8545104	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	8545004	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	8544904	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	8544704	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	8544504	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	8544404	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	8544304	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	8544204	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	8544104	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	8544004	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	8543904	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	8543704	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	8543604	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	8543504	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	216194	Returned to Compliance	01-MAR-1994	31-MAR-1994	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	49494	Returned to Compliance	01-JAN-1994	31-JAN-1994	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	149193	Returned to Compliance	01-JUL-1993	30-SEP-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	31093	Returned to Compliance	01-JAN-1993	31-JAN-1993	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
225804	8543904	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8545204	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8545104	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8545004	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8541404	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8541504	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8543004	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8543404	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8543504	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8543604	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8543704	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8545504	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8544004	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8544104	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8544204	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8544304	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8544404	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8544504	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8544704	SOX	State Compliance achieved	29-JUN-2004	State	-
225804	8544904	SOX	State Compliance achieved	29-JUN-2004	State	-
225494	216194	SOX	State Compliance achieved	21-APR-1994	State	-
225694	49494	SOX	State Compliance achieved	20-APR-1994	State	-
11094	149193	SOX	State Compliance achieved	16-DEC-1993	State	-
96893	31093	SOX	State Compliance achieved	29-APR-1993	State	-

1 - 24 of 24

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTERCONNECTION - CT1090081 - PLAINFIELD	62072	Yes	Consecutive Connection	Ground water	Permanent	Active
WELL 1	27652	Yes	Well	Ground water	Permanent	Active
SPRING	27539	Yes	Well	Ground water	Other	Inactive
BROOKSIDE WELL 2	27552	Yes	Well	Ground water	Emergency	Inactive
BROOKSIDE WELL 1	27551	Yes	Well	Ground water	Emergency	Inactive
WELL 2	27653	Yes	Well	Ground water	Emergency	Active
DISTRIBUTION SYSTEM	23045	No	Distribution System/Zone	-	-	Active
RUTH DRIVE PUMP STATION	52582	No	Pump Facility	-	-	Active
DOW ROAD PUMP STATION	52580	No	Pump Facility	-	-	Inactive
ENTRY POINT - WELL 1	38178	No	Sampling Station	-	-	Active
ENTRY POINT - WELL 2	58720	No	Sampling Station	-	-	Active
PARK AVE PRESSURE TANKS	46522	No	Storage	-	-	Active
PLAINFIELD INDUSTRIAL PARK TANK 1	46524	No	Storage	-	-	Active
PLAINFIELD INDUSTRIAL PARK TANK 2	46526	No	Storage	-	-	Active
GALLUP WATER SERVICE - WELL 1	36491	No	Treatment Plant	-	-	Active
GALLUP WATER SERVICE - WELL 2	61526	No	Treatment Plant	-	-	Active

1 - 16 of 16

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
GALLUP WATER SERVICE - WELL 1	36491	Hypochlorination, Post	Disinfection
GALLUP WATER SERVICE - WELL 2	61526	Hypochlorination, Post	Disinfection

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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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