Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CT0490031
PWS Name	CONNECTICUT CORRECTIONAL INSTITUTE
PWS Type	Community water system
Owner Type	State or Territorial Government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2385
County Served	Hartford

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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	8954420	Returned to Compliance	10-AUG-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8954419	Returned to Compliance	20-FEB-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	8954418	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8954417	Returned to Compliance	01-OCT-2020	31-DEC-2020	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	8954416	Returned to Compliance	01-OCT-2020	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	ManMade Beta Particle and Photon Emitter	8954415	Returned to Compliance	01-APR-2019	30-JUN-2019	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8954411	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	ManMade Beta Particle and Photon Emitter	8954409	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8954412	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8954413	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	8954410	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	8954408	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	ManMade Beta Particle and Photon Emitter	8954407	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	38-STRONTIUM-90	8954406	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8954403	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8954401	Returned to Compliance	04-FEB-2015	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	8954402	Returned to Compliance	01-JAN-2015	31-DEC-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8954400	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8954398	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8954397	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	8954392	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8954394	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	8954349	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	8954346	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	8954345	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	8954344	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	8954343	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	8954341	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	8954339	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	8954338	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	8954337	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	8954336	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	8954335	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	8954334	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	8954333	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	8954331	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	8954330	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	8954329	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	8954328	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	8954324	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	8954393	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	8954309	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	8954308	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	8954386	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	8954385	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	8954384	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	8954383	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	8954382	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	8954388	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8954352	Returned to Compliance	01-JUL-2012	30-SEP-2012	No

1 - 50 of 154

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
322477	8954420	SOX	State Compliance achieved	11-AUG-2023	State	2022 CCR completed
322474	8954416	SOX	State Compliance achieved	30-SEP-2021	State	Monitoring Resumed.
322475	8954418	SOX	State Compliance achieved	30-JUN-2021	State	-
322471	8954419	SOX	State Compliance achieved	05-MAY-2021	State	Received.
322469	8954417	SIF	State Public Notification received	20-APR-2021	State	-
322463	8954415	SIA	State Violation/Reminder Notice	10-OCT-2019	State	-
322459	8954413	SIA	State Violation/Reminder Notice	11-JUN-2019	State	-
322459	8954412	SIA	State Violation/Reminder Notice	11-JUN-2019	State	-
322459	8954411	SIA	State Violation/Reminder Notice	11-JUN-2019	State	-
322459	8954409	SIA	State Violation/Reminder Notice	11-JUN-2019	State	-
322459	8954410	SIA	State Violation/Reminder Notice	11-JUN-2019	State	-
322454	8954407	SOX	State Compliance achieved	16-MAR-2018	State	-
322458	8954406	SOX	State Compliance achieved	16-MAR-2018	State	-
322456	8954408	SOX	State Compliance achieved	16-MAR-2018	State	-
322448	8954403	SOX	State Compliance achieved	08-JUL-2016	State	results received
322445	8954402	SOX	State Compliance achieved	31-MAR-2016	State	Results received.
322441	8954400	SIF	State Public Notification received	02-JUL-2015	State	-
322443	8954397	SIF	State Public Notification received	02-JUL-2015	State	-
322439	8954398	SIF	State Public Notification received	20-MAR-2015	State	-
322442	8954401	SOX	State Compliance achieved	11-MAR-2015	State	-
322431	8954266	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954267	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954268	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954269	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954270	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954271	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954273	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954274	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954275	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954276	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954277	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954279	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954283	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954284	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954285	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954286	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954287	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954289	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954292	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954293	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954294	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954265	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954264	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954263	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954262	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954261	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954260	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954257	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954254	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive
322431	8954255	SOX	State Compliance achieved	31-DEC-2013	State	WSF Inactive

1 - 50 of 154

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
ENFIELD WELL 3	27903	Yes	Well	Ground water	Emergency	Active
ENFIELD WELL 1	27902	Yes	Well	Ground water	Permanent	Inactive
SOMERS WELL 1A	58617	Yes	Well	Ground water	Permanent	Active
ENFIELD WELL 204	49972	Yes	Well	Ground water	Permanent	Active
SOMERS WELL 205	27904	Yes	Well	Ground water	Permanent	Active
SOMERS WELL 2	26480	Yes	Well	Ground water	Permanent	Active
ENFIELD WELL 2	26479	Yes	Well	Ground water	Permanent	Active
SOMERS WELL 3	26478	Yes	Well	Ground water	Permanent	Active
SOMERS WELL 4	26477	Yes	Well	Ground water	Permanent	Active
SOMERS WELL 1	26476	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	20854	No	Distribution System/Zone	-	-	Active
ENFIELD BOOSTER PUMPING STATION	49982	No	Pump Facility	-	-	Active
SOMERS BOOSTER PUMPING STATION	49990	No	Pump Facility	-	-	Active
ENTRY POINT-ENFIELD BOILER ROOM	46273	No	Sampling Station	-	-	Active
ENTRY POINT - SOMERS BOILER RM	58618	No	Sampling Station	-	-	Active
ENTRY POINT-AIR STRIPPER	38658	No	Sampling Station	-	-	Inactive
ENTRY POINT-SOMERS BOILER ROOM	46275	No	Sampling Station	-	-	Inactive
ENTRY POINT - ENFIELD WELL 204	57747	No	Sampling Station	-	-	Inactive
SOMERS GROUND STORAGE TANK 1	49974	No	Storage	-	-	Active
SOMERS GROUND STORAGE TANK 2	49976	No	Storage	-	-	Active
SOMERS ELEVATED STORAGE TANK	49978	No	Storage	-	-	Active
SOMERS AIR STRIPPER TANK	58975	No	Storage	-	-	Active
ENFIELD 60K GROUND TANK	62926	No	Storage	-	-	Active
ENFIELD ELEVATED STORAGE TANK	62928	No	Storage	-	-	Active
ENFIELD GROUND STORAGE TANK	49980	No	Storage	-	-	Inactive
SOMERS 2 AND 3 AIR STRIPPER	36306	No	Treatment Plant	-	-	Active
ENFIELD TREATMENT STATION	46050	No	Treatment Plant	-	-	Active
SOMERS TREATMENT STATION	46051	No	Treatment Plant	-	-	Active

1 - 28 of 28

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
SOMERS 2 AND 3 AIR STRIPPER	36306	Aeration, Packed Tower	Iron removal
ENFIELD TREATMENT STATION	46050	Hypochlorination, Post	Disinfection
ENFIELD TREATMENT STATION	46050	4-Log Treatment of Viruses	Disinfection
SOMERS TREATMENT STATION	46051	Hypochlorination, Post	Disinfection
SOMERS TREATMENT STATION	46051	4-Log Treatment of Viruses	Disinfection

1 - 5 of 5

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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