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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWV3302709
PWS NameNEW HAVEN WATER DEPT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1649
County ServedMason

Note

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.

PWS Violation

Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice549577Returned to Compliance12-FEB-2026 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice549580Returned to Compliance12-FEB-2026 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice549579Returned to Compliance12-FEB-2026 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice549581Returned to Compliance12-FEB-2026 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice549578Returned to Compliance12-FEB-2026 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule549576Returned to Compliance30-DEC-2025 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM549553Known01-OCT-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)549554Known01-OCT-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM549552Known01-JUL-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)549551Known01-JUL-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM549550Known01-APR-202530-JUN-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)549549Known01-APR-202530-JUN-2025No
MRMonitoring of Treatment (SWTR-Unfilt/GWR)Ground Water RuleGroundwater Rule549545Known01-MAR-202531-MAR-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM549547Known01-JAN-202531-MAR-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)549546Known01-JAN-202531-MAR-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine549540Known01-NOV-202430-NOV-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)549538Known01-OCT-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM549539Known01-OCT-202431-DEC-2024No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice549535Returned to Compliance15-FEB-2024 - No
MRMonitoring, RegularNitrate RuleNitrite549543Known01-JAN-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM549537Returned to Compliance01-JAN-202431-MAR-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)549536Returned to Compliance01-JAN-202431-MAR-2024No
MRMonitoring, RegularNitrate RuleNitrate549542Known01-JAN-202431-DEC-2024No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule549534Open01-APR-2023 - No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene549575Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene549574Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsToluene549573Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene549572Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE549571Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene549570Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane549569Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene549568Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane549567Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride549566Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane549565Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane549564Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene549563Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene549562Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride549561Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene549560Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene549559Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE549558Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total549557Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene549556Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene549555Known01-JAN-202331-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine549511Returned to Compliance01-JUL-202230-SEP-2022No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule549505Returned to Compliance01-JAN-2022 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice549499Returned to Compliance15-OCT-2021 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice549498Returned to Compliance15-OCT-2021 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule549500Open01-OCT-2021 - No
  • 1 - 50 of 152

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
7409140549578SFJState Formal Notice of Violation issued13-MAR-2026State -
7409139549577SFJState Formal Notice of Violation issued13-MAR-2026State -
7409142549581SFJState Formal Notice of Violation issued13-MAR-2026State -
7409141549580SFJState Formal Notice of Violation issued13-MAR-2026State -
7409138549579SFJState Formal Notice of Violation issued13-MAR-2026State -
7409122549545SIFState Public Notification received04-MAR-2026State -
7409123549546SIFState Public Notification received04-MAR-2026State -
7409124549547SIFState Public Notification received04-MAR-2026State -
7409120549549SIFState Public Notification received04-MAR-2026State -
7409121549550SIFState Public Notification received04-MAR-2026State -
7409118549551SIFState Public Notification received04-MAR-2026State -
7409119549552SIFState Public Notification received04-MAR-2026State -
7409117549553SIFState Public Notification received04-MAR-2026State -
7409116549554SIFState Public Notification received04-MAR-2026State -
7409111549555SIFState Public Notification received04-MAR-2026State -
7409111549556SIFState Public Notification received04-MAR-2026State -
7409129549576SOXState Compliance achieved04-MAR-2026State -
7409111549558SIFState Public Notification received04-MAR-2026State -
7409111549559SIFState Public Notification received04-MAR-2026State -
7409111549560SIFState Public Notification received04-MAR-2026State -
7409111549561SIFState Public Notification received04-MAR-2026State -
7409111549562SIFState Public Notification received04-MAR-2026State -
7409111549563SIFState Public Notification received04-MAR-2026State -
7409111549564SIFState Public Notification received04-MAR-2026State -
7409111549565SIFState Public Notification received04-MAR-2026State -
7409111549566SIFState Public Notification received04-MAR-2026State -
7409111549567SIFState Public Notification received04-MAR-2026State -
7409111549568SIFState Public Notification received04-MAR-2026State -
7409111549569SIFState Public Notification received04-MAR-2026State -
7409111549570SIFState Public Notification received04-MAR-2026State -
7409111549571SIFState Public Notification received04-MAR-2026State -
7409111549572SIFState Public Notification received04-MAR-2026State -
7409111549573SIFState Public Notification received04-MAR-2026State -
7409111549574SIFState Public Notification received04-MAR-2026State -
7409111549575SIFState Public Notification received04-MAR-2026State -
7409132549426SOXState Compliance achieved04-MAR-2026State -
7409131549501SOXState Compliance achieved04-MAR-2026State -
7409113549543SIFState Public Notification received04-MAR-2026State -
7409112549542SIFState Public Notification received04-MAR-2026State -
7409114549540SIFState Public Notification received04-MAR-2026State -
7409126549539SIFState Public Notification received04-MAR-2026State -
7409125549538SIFState Public Notification received04-MAR-2026State -
7409111549557SIFState Public Notification received04-MAR-2026State -
7409072549536SOXState Compliance achieved20-SEP-2024State -
7409072549537SOXState Compliance achieved20-SEP-2024State -
7409061549516SIFState Public Notification received06-JUN-2024State -
7409061549517SIFState Public Notification received06-JUN-2024State -
7409061549518SIFState Public Notification received06-JUN-2024State -
7409061549519SIFState Public Notification received06-JUN-2024State -
7409061549520SIFState Public Notification received06-JUN-2024State -
  • 1 - 50 of 152

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 2 (EMERGENCY)4659YesWell Ground waterEmergencyInactive
WELL 3 (OLD)669YesWell Ground waterPermanentActive
WELL 4 (NEW)16204YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM10035NoDistribution System/Zone - - Active
BOOSTER STATION16205NoPump Facility - - Inactive
ST-NEW TANK19650NoStorage - - Active
TANK 114174NoStorage - - Inactive
TANK 214175NoStorage - - Inactive
TREATMENT PLANT (OLD BLDG)4040NoTreatment Plant - - Active
TREATMENT PLANT(EMERGENCY)4968NoTreatment Plant - - Inactive
  • 1 - 10 of 10

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT (OLD BLDG)4040FluoridationOther
TREATMENT PLANT (OLD BLDG)40404-Log Treatment of VirusesDisinfection
TREATMENT PLANT (OLD BLDG)4040Hypochlorination, PostDisinfection
TREATMENT PLANT (OLD BLDG)4040Chlorination (FRDS-1.5)Disinfection
  • 1 - 4 of 4
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.