WASHINGTON, CT · Litchfield County
THE FREDERICK GUNN SCHOOL, INC. Water System
Consumer Confidence Report status
THE FREDERICK GUNN SCHOOL, INC. 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 THE FREDERICK GUNN SCHOOL, INC..
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)
- CT1500051
- System type
- Community Water System
- Population served
- 300
- Service connections
- 19
- Ownership
- privately owned
- Water source
- groundwater (wells)
THE FREDERICK GUNN SCHOOL, INC. is one of 799 community water systems in Connecticut in the 500 or fewer people size category, serving 300 people from groundwater.
As of August 1, 2026, its federal record holds 32 entries between 1994 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 32, 27 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 volatile organic chemicals, the Consumer Confidence Rule, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Report Sample Result/Fail Monitor (RTCR)
—Revised Total Coliform Rule
August 10, 2023 – August 31, 2023
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2023 – August 31, 2023
ResolvedMonitoring, Regular
—Styrene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Benzene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Toluene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2023 – December 31, 2023
ResolvedLead Consumer Notice
—Lead and Copper Rule
September 29, 2022 – October 31, 2022
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
August 10, 2022 – October 5, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022 – October 5, 2022
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2019 – September 30, 2020
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2018 – September 30, 2019
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2018 – September 30, 2019
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2017 – August 7, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2013 – September 30, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2010 – July 15, 2010
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
August 10, 2007 – August 28, 2007
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
December 1, 2001 – December 31, 2001
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1994 – March 29, 1996
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 10, 2023 – August 31, 2023 | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2023 – August 31, 2023 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| September 29, 2022 – October 31, 2022 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| August 10, 2022 – October 5, 2022 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2022 – October 5, 2022 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2019 – September 30, 2020 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2018 – September 30, 2019 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2018 – September 30, 2019 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2017 – August 7, 2017 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2010 – July 15, 2010 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| August 10, 2007 – August 28, 2007 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| December 1, 2001 – December 31, 2001 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1994 – March 29, 1996 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 20, 2024State Public Notification requested26 linked violations
- August 31, 2023State Compliance achieved5 linked violations
- January 20, 2021State Violation/Reminder Notice10 linked violations
- July 8, 2008State Compliance achieved18 linked violations
- September 15, 1997State Administrative Penalty assessed2 linked violations
- January 30, 1995State Public Notification received7 linked violations
- January 25, 1994State Public Notification received4 linked violations
- January 19, 1994State Violation/Reminder Notice27 linked violations
- December 31, 1993State Compliance achieved11 linked violations
- April 1, 1993State Compliance achieved8 linked violations
Common questions
Is THE FREDERICK GUNN SCHOOL, INC. required to publish a Consumer Confidence Report?
- Yes. THE FREDERICK GUNN SCHOOL, INC. 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 THE FREDERICK GUNN SCHOOL, INC.’s next Consumer Confidence Report due?
- THE FREDERICK GUNN SCHOOL, INC.’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does THE FREDERICK GUNN SCHOOL, INC. have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for THE FREDERICK GUNN SCHOOL, INC..
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
DALY, ROBERT
860-868-7334
WASHINGTON, CT 06793