Public Water Partners

PUTNAM, CT · Windham County

PUTNAM WATER POLLUTION CONTROL AUTHORITY Water System

Consumer Confidence Report status

PUTNAM WATER POLLUTION CONTROL AUTHORITY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for PUTNAM WATER POLLUTION CONTROL AUTHORITY.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Connecticut’s official records. Always confirm current status with Connecticut before making decisions based on this information.

System facts

System ID (PWSID)
CT1160011
System type
Community Water System
Population served
7,300
Service connections
2,230
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

PUTNAM WATER POLLUTION CONTROL AUTHORITY serves 7,300 people from surface water, placing it in the 3,301 to 10,000 people size category.

As of August 1, 2026, its federal record holds 146 entries between 1991 and 2025, all of which EPA lists as closed.

Of the 146, 129 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, volatile organic chemicals, and the Total Coliform Rules.

Violation history

  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    October 1, 2018 – December 31, 2018

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 13, 2018 – May 15, 2018

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 13, 2018 – May 15, 2018

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    September 1, 2017 – September 30, 2017

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    November 1, 2014 – November 30, 2014

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2014 – December 31, 2016

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 2010 – August 31, 2010

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2010 – August 31, 2010

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2010 – September 30, 2010

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 2009 – August 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2009 – July 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2009 – July 31, 2009

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2006 – July 10, 2006

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    November 26, 2005 – September 21, 2006

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Chlorite

    October 1, 2005 – October 31, 2005

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Chlorite

    July 1, 2005 – July 31, 2005

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Chlorite

    October 1, 2004 – October 31, 2004

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2004 – December 31, 2004

    Resolved
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2003 – July 31, 2003

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2002 – July 31, 2002

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2002 – December 31, 2004

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 1994 – March 31, 1994

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 1993 – July 31, 1993

    Resolved
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    September 1, 1991 – September 30, 1991

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is PUTNAM WATER POLLUTION CONTROL AUTHORITY required to publish a Consumer Confidence Report?

Yes. PUTNAM WATER POLLUTION CONTROL AUTHORITY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is PUTNAM WATER POLLUTION CONTROL AUTHORITY’s next Consumer Confidence Report due?

PUTNAM WATER POLLUTION CONTROL AUTHORITY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does PUTNAM WATER POLLUTION CONTROL AUTHORITY have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for PUTNAM WATER POLLUTION CONTROL AUTHORITY.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

LYNCH, BRIAN

860-963-6800

PUTNAM, CT 06260