Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CT1100011
PWS Name	AQUARION-PLAINVILLE REGIONAL
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	18231
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	8833640	Returned to Compliance	10-AUG-2021	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8833639	Returned to Compliance	01-JUL-2021	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8833634	Returned to Compliance	01-JUL-2020	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8833637	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8833638	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	8833636	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	8833635	Known	01-JAN-2019	31-DEC-2021	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8833633	Returned to Compliance	01-JUL-2016	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8833624	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8833625	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8833623	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8833622	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8833621	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	8833610	Returned to Compliance	01-FEB-2013	28-FEB-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8833618	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8833617	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8833616	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8833619	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8833620	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	8833615	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8833608	Returned to Compliance	01-JUL-2010	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8833206	Returned to Compliance	01-JUL-2006	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	8832806	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	8833006	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	ManMade Beta Particle and Photon Emitter	8832906	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	ManMade Beta Particle and Photon Emitter	8833106	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	8832405	Returned to Compliance	01-FEB-2005	28-FEB-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8832505	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	8832305	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8832205	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	8821488	Returned to Compliance	01-JAN-1988	31-MAR-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	8821288	Returned to Compliance	01-JAN-1988	31-MAR-1988	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
2723	8833639	SOX	State Compliance achieved	06-JUL-2021	State	Received.
2724	8833640	SOX	State Compliance achieved	06-JUL-2021	State	Received.
2725	8833634	SOX	State Compliance achieved	06-JUL-2021	State	Received.
2717	8833633	SIA	State Violation/Reminder Notice	02-FEB-2017	State	-
2718	8833624	SOX	State Compliance achieved	30-JUN-2016	State	Results Received.
2718	8833625	SOX	State Compliance achieved	30-JUN-2016	State	Results Received.
2698	8833623	SIA	State Violation/Reminder Notice	21-AUG-2014	State	-
2698	8833622	SIA	State Violation/Reminder Notice	21-AUG-2014	State	-
2698	8833621	SIA	State Violation/Reminder Notice	21-AUG-2014	State	-
2696	8833618	SOX	State Compliance achieved	23-MAY-2014	State	-
2696	8833617	SOX	State Compliance achieved	23-MAY-2014	State	-
2696	8833619	SOX	State Compliance achieved	23-MAY-2014	State	-
2696	8833615	SOX	State Compliance achieved	23-MAY-2014	State	-
2696	8833616	SOX	State Compliance achieved	23-MAY-2014	State	-
2696	8833620	SOX	State Compliance achieved	23-MAY-2014	State	-
2692	8833610	SIE	State Public Notification requested	03-JUL-2013	State	-
2690	8833608	SIA	State Violation/Reminder Notice	08-NOV-2010	State	-
2507	8833106	SOX	State Compliance achieved	09-APR-2007	State	results received
2507	8832906	SOX	State Compliance achieved	09-APR-2007	State	results received
2107	8833206	SIA	State Violation/Reminder Notice	13-OCT-2006	State	-
2207	8833006	SOX	State Compliance achieved	04-OCT-2006	State	results received
2207	8832806	SOX	State Compliance achieved	04-OCT-2006	State	results received
1005	8832505	SOX	State Compliance achieved	10-AUG-2005	State	results received
1005	8832405	SOX	State Compliance achieved	10-AUG-2005	State	results received
505	8832205	SOX	State Compliance achieved	22-FEB-2005	State	results received
505	8832305	SOX	State Compliance achieved	22-FEB-2005	State	results received
2688	8821488	SOX	State Compliance achieved	30-JUN-1988	State	RTC
2688	8821288	SOX	State Compliance achieved	30-JUN-1988	State	RTC

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTERCONNECTION - CT0520011 - KARI DRIVE	52388	Yes	Consecutive Connection	Ground water	Emergency	Active
WOODFORD AVE WELL 4A	47850	Yes	Well	Ground water	Permanent	Inactive
WOODFORD AVE WELL 5	27892	Yes	Well	Ground water	Permanent	Inactive
WOODFORD AVE WELL 4	27890	Yes	Well	Ground water	Permanent	Inactive
WOODFORD AVE WELL 1	27889	Yes	Well	Ground water	Permanent	Inactive
WOODFORD AVE WELL 2	27888	Yes	Well	Ground water	Permanent	Inactive
WOODFORD AVE WELL 7	27891	Yes	Well	Ground water	Permanent	Active
JOHNSON WELL 3	27885	Yes	Well	Ground water	Permanent	Active
JOHNSON WELL 6	27884	Yes	Well	Ground water	Permanent	Active
WOODFORD AVE WELL 2A	27651	Yes	Well	Ground water	Permanent	Active
PLAINVILLE RESERVOIR	32753	Yes	Reservoir	Surface water	Other	Inactive
INTERCONNECTION - CT0520011 - FAWN DR	61468	Yes	Consecutive Connection	Ground water	Emergency	Active
INTERCONNECTION - CT0890011 -NEW BRITAIN	50012	Yes	Consecutive Connection	Surface water	Emergency	Active
INTERCONNECTION - CT0890011 - TRUMBULL	61466	Yes	Consecutive Connection	Surface water	Emergency	Active
INTERCONNECTION - BRISTOL WATER DEPT	51904	Yes	Consecutive Connection	Surface water	Permanent	Inactive
DISTRIBUTION SYSTEM	35954	No	Distribution System/Zone	-	-	Active
MARIA ROAD BOOSTER PUMP STATION	52390	No	Pump Facility	-	-	Active
MAXINE BOOSTER PUMP STATION	52392	No	Pump Facility	-	-	Active
RELIANCE ROAD BOOSTER PUMP STATION	52394	No	Pump Facility	-	-	Active
VIEW ST PUMP STATION	52396	No	Pump Facility	-	-	Inactive
ENTRY POINT-JOHNSON AVE WELLS	38160	No	Sampling Station	-	-	Active
ENTRY POINT-WOODFORD AVE WELLS	46150	No	Sampling Station	-	-	Active
MARIA ROAD TANK	46068	No	Storage	-	-	Active
RELIANCE ROAD TANK	46070	No	Storage	-	-	Active
JOHNSON AVENUE CLEARWELL	46072	No	Storage	-	-	Active
MARIA RD BS HYDRO TANK	58536	No	Storage	-	-	Inactive
WOODFORD AVE WELLS TREATMENT PLANT	36493	No	Treatment Plant	-	-	Active
JOHNSON AVE WELLS TREATMENT PLANT	36494	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WOODFORD AVE WELLS TREATMENT PLANT	36493	Inhibitor, Bimetallic Phospate	Corrosion control
WOODFORD AVE WELLS TREATMENT PLANT	36493	Hypochlorination, Post	Disinfection
WOODFORD AVE WELLS TREATMENT PLANT	36493	Fluoridation	Other
WOODFORD AVE WELLS TREATMENT PLANT	36493	Ion Exchange	Softening (hardness removal)
JOHNSON AVE WELLS TREATMENT PLANT	36494	Aeration, Packed Tower	Organics removal
JOHNSON AVE WELLS TREATMENT PLANT	36494	Inhibitor, Bimetallic Phospate	Corrosion control
JOHNSON AVE WELLS TREATMENT PLANT	36494	Fluoridation	Other
JOHNSON AVE WELLS TREATMENT PLANT	36494	4-Log Treatment of Viruses	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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