Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CT0960011
PWS Name	AQUARION-NEW MILFORD REGIONAL
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	13331
County Served	Fairfield, 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	Arsenic Rule	Arsenic	94509	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	94510	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	94513	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	94493	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	94491	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	94490	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	94511	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	94503	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	94497	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	94498	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	94514	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	94515	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	94516	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	94517	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	94524	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	94499	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	94500	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	94501	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	94465	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	94466	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	94467	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	94508	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	94506	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	94507	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	94521	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	94522	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	94523	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	94468	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	94469	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	94470	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	94471	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	94474	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	94475	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	94476	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	94477	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	94478	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	94479	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	94480	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	94481	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	94482	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	94483	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	94484	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	94485	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	94487	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	94488	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	94489	Known	01-JAN-2023	31-DEC-2025	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	94461	Returned to Compliance	30-DEC-2019	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	94460	Returned to Compliance	11-JAN-2019	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	94459	Returned to Compliance	01-JUL-2018	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	94458	Returned to Compliance	01-OCT-2017	-	No

1 - 50 of 98

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
150830	94524	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94523	SIE	State Public Notification requested	08-APR-2026	State	-
150834	94465	SIE	State Public Notification requested	08-APR-2026	State	-
150834	94466	SIE	State Public Notification requested	08-APR-2026	State	-
150834	94467	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94468	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94469	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94470	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94471	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94474	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94475	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94476	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94477	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94478	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94479	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94480	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94481	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94482	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94483	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94484	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94485	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94487	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94488	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94489	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94490	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94491	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94493	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94497	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94498	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94499	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94500	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94501	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94503	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94506	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94507	SIE	State Public Notification requested	08-APR-2026	State	-
150832	94508	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94509	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94510	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94511	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94513	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94514	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94515	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94516	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94517	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94521	SIE	State Public Notification requested	08-APR-2026	State	-
150830	94522	SIE	State Public Notification requested	08-APR-2026	State	-
150821	94461	SOX	State Compliance achieved	16-JAN-2020	State	-
150819	94460	SOX	State Compliance achieved	27-AUG-2019	State	-
150820	94458	SIF	State Public Notification received	27-AUG-2019	State	-
150816	94459	SIA	State Violation/Reminder Notice	16-JAN-2019	State	-

1 - 50 of 98

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTERCONNECTION - CT0189791 - DANBURY RD	61460	Yes	Consecutive Connection	Ground water	Permanent	Inactive
BROOKWOOD WELL #1	61915	Yes	Well	Ground water	Permanent	Inactive
MILLBROOK WELL 4	26789	Yes	Well	Ground water	Permanent	Inactive
MILLBROOK WELL 3	26788	Yes	Well	Ground water	Permanent	Inactive
MILLBROOK WELL 1	26787	Yes	Well	Ground water	Permanent	Inactive
WELL WA 9	61929	Yes	Well	Ground water	Permanent	Active
WELL WA 8	61928	Yes	Well	Ground water	Permanent	Active
WELL WA 7	61925	Yes	Well	Ground water	Permanent	Active
WELL WA 3	61924	Yes	Well	Ground water	Permanent	Active
WELL WA 2	61923	Yes	Well	Ground water	Permanent	Active
WELL RA 3	61922	Yes	Well	Ground water	Permanent	Active
WELL RA 1	61921	Yes	Well	Ground water	Permanent	Active
BROOK ACRES WELL 4	61860	Yes	Well	Ground water	Permanent	Active
BROOK ACRES WELL 3	61854	Yes	Well	Ground water	Permanent	Active
BROOK ACRES WELL 2	61853	Yes	Well	Ground water	Permanent	Active
BROOK ACRES WELL 1	61852	Yes	Well	Ground water	Permanent	Active
TOWNE BROOKE WELL 4	61846	Yes	Well	Ground water	Permanent	Active
TOWNE BROOKE WELL 3	61845	Yes	Well	Ground water	Permanent	Active
TOWNE BROOKE WELL 2	61844	Yes	Well	Ground water	Permanent	Active
TOWNE BROOKE WELL 1	61843	Yes	Well	Ground water	Permanent	Active
BROOKFIELD WELL 5	61841	Yes	Well	Ground water	Permanent	Active
BROOKFIELD WELL 4	61840	Yes	Well	Ground water	Permanent	Active
BROOKFIELD WELL 3	61839	Yes	Well	Ground water	Permanent	Active
BROOKFIELD WELL 2	61838	Yes	Well	Ground water	Permanent	Active
BROOKFIELD WELL 1	61837	Yes	Well	Ground water	Permanent	Active
INDIAN FIELD WELLFIELD - WELL #5A	58921	Yes	Well	Ground water	Permanent	Active
INDIAN FIELD WELLFIELD - WELL #6	28151	Yes	Well	Ground water	Permanent	Active
INDIAN FIELD WELLFIELD - WELL #4	28110	Yes	Well	Ground water	Permanent	Active
PEAGLER HILL WELLFIELD - WELL #3	27609	Yes	Well	Ground water	Permanent	Active
PEAGLER HILL WELLFIELD - WELL #2	27608	Yes	Well	Ground water	Permanent	Active
PEAGLER HILL WELLFIELD - WELL #1	27607	Yes	Well	Ground water	Permanent	Active
WELL WA 6	61927	Yes	Well	Ground water	Other	Inactive
WELL WA 5	61926	Yes	Well	Ground water	Other	Inactive
CAMELOT WELL 2A	26813	Yes	Well	Ground water	Other	Inactive
CAMELOT WELL 6	26796	Yes	Well	Ground water	Other	Inactive
CAMELOT WELL 5	26795	Yes	Well	Ground water	Other	Inactive
CAMELOT WELL 4	26794	Yes	Well	Ground water	Other	Inactive
CAMELOT WELL 3	26793	Yes	Well	Ground water	Other	Inactive
CAMELOT WELL 2	26792	Yes	Well	Ground water	Other	Inactive
CAMELOT WELL 1	26791	Yes	Well	Ground water	Other	Inactive
INDIAN FIELD WELLFIELD - WELL #5	28111	Yes	Well	Ground water	Emergency	Inactive
NEW MILFORD RESERVOIR #4	32684	Yes	Reservoir	Surface water	Other	Inactive
NEW MILFORD RESERVOIR #3	32683	Yes	Reservoir	Surface water	Other	Inactive
NEW MILFORD RESERVOIR #2	32682	Yes	Reservoir	Surface water	Other	Inactive
NEW MILFORD RESERVOIR #1.5	32681	Yes	Reservoir	Surface water	Other	Inactive
NEW MILFORD RESERVOIR #1	32680	Yes	Reservoir	Surface water	Other	Inactive
INTERCONNECTION - CT0189791 - BROOKFIELD	61930	Yes	Consecutive Connection	Ground water	Permanent	Inactive
PROSPECT HILL BOOSTER STATION	63127	No	Cistern	-	-	Active
DISTRIBUTION SYSTEM	22502	No	Distribution System/Zone	-	-	Active
CROSSBROOK BOOSTER STATION	49370	No	Pump Facility	-	-	Active

1 - 50 of 113

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PEAGLER HILL WTP - WELL #1	36454	Hypochlorination, Post	Disinfection
INDIAN FIELD WELLFIELD WTP	36455	Inhibitor, Orthophosphate	Corrosion control
INDIAN FIELD WELLFIELD WTP	36455	Hypochlorination, Post	Disinfection
CAMELOT BOOSTER CHLORINATION	36456	Hypochlorination, Post	Disinfection
PEAGLER HILL WTP - WELL #2/#3	36457	Inhibitor, Orthophosphate	Corrosion control
PEAGLER HILL WTP - WELL #2/#3	36457	Hypochlorination, Post	Disinfection
CROSSBROOK BOOSTER CHLORINATION	36458	Hypochlorination, Post	Disinfection
HILL & PLAIN BOOSTER CHLORINATION	36459	Hypochlorination, Post	Disinfection
BROOKFIELD WELLS TREATMENT PLANT	61836	Hypochlorination, Post	Disinfection
BROOKFIELD WELLS TREATMENT PLANT	61836	Inhibitor, Orthophosphate	Corrosion control
BROOKFIELD WELLS TREATMENT PLANT	61836	Inhibitor, Polyphosphate	Corrosion control
BROOKFIELD WELLS TREATMENT PLANT	61836	Sequestration	Corrosion control
TOWNE BROOKE TREATMENT PLANT	61842	Hypochlorination, Post	Disinfection
BROOK ACRES TREATMENT PLANT	61847	Hypochlorination, Post	Disinfection
TREATMENT PLANT-TOMMYS LANE	61933	Hypochlorination, Post	Disinfection
TREATMENT PLANT-TOMMYS LANE	61933	Ion Exchange	Organics removal
PEAGLER HILL WTP - WELL #1, 2, 3	62904	Hypochlorination, Post	Disinfection
PEAGLER HILL WTP - WELL #1, 2, 3	62904	Inhibitor, Orthophosphate	Corrosion control

1 - 18 of 18

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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