SIMSBURY, CT · Hartford County
ETHEL WALKER SCHOOL Water System
Consumer Confidence Report status
ETHEL WALKER SCHOOL 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 ETHEL WALKER SCHOOL.
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)
- CT1280051
- System type
- Community Water System
- Population served
- 325
- Service connections
- 29
- Ownership
- privately owned
- Water source
- groundwater (wells)
ETHEL WALKER SCHOOL is one of 799 community water systems in Connecticut in the 500 or fewer people size category, serving 325 people from groundwater.
As of August 1, 2026, its federal record holds 39 entries between 2004 and 2024, all of which EPA lists as closed.
Of the 39, 37 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, synthetic organic chemicals, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring, Regular
—1,2-Dichloropropane
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Vinyl chloride
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 2019 – December 31, 2019
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
September 1, 2019 – August 31, 2020
ResolvedMonitoring, Regular
—Benzene
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Toluene
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2019 – September 30, 2019
ResolvedFailure to Conduct Assessment Monitoring
—E. COLI
October 1, 2018 – October 31, 2018
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2018 – August 30, 2021
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2017 – September 30, 2017
ResolvedMonitoring, Regular
—Toluene
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Toluene
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2012 – December 31, 2014
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 2012 – December 31, 2014
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2012 – December 31, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2012 – December 31, 2014
ResolvedMonitoring, Regular
—Endrin
January 1, 2012 – December 31, 2014
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
July 1, 2011 – July 31, 2011
ResolvedMonitoring, Regular
—Nitrate
January 1, 2004 – December 31, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 2019 – December 31, 2019 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 2019 – December 31, 2019 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 2019 – December 31, 2019 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| September 1, 2019 – August 31, 2020 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 2018 – October 31, 2018 | Failure to Conduct Assessment Monitoring | E. COLI | — | Resolved |
| July 1, 2018 – August 30, 2021 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2017 – September 30, 2017 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2012 – December 31, 2014 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2012 – December 31, 2014 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 2012 – December 31, 2014 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2012 – December 31, 2014 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2012 – December 31, 2014 | Monitoring, Regular | Endrin | — | Resolved |
| July 1, 2011 – July 31, 2011 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 31, 2025State Compliance achieved22 linked violations
- January 24, 2025State Violation/Reminder Notice3 linked violations
- March 15, 2023State Compliance achieved3 linked violations
- March 15, 2023State Public Notification received22 linked violations
- December 31, 2021State Compliance achieved3 linked violations
- April 7, 2021State Violation/Reminder Notice4 linked violations
- June 5, 2020State Violation/Reminder Notice3 linked violations
- March 31, 2020State Compliance achieved3 linked violations
- January 29, 2020State Violation/Reminder Notice22 linked violations
- May 20, 2019State Compliance achieved3 linked violations
- June 27, 2016State Violation/Reminder Notice7 linked violations
- June 30, 2015State Compliance achieved25 linked violations
- September 30, 2011State Compliance achieved12 linked violations
- August 9, 2011State Violation/Reminder Notice3 linked violations
- September 14, 2009State Public Notification requested2 linked violations
- June 30, 1984State Compliance achieved1 linked violation
Common questions
Is ETHEL WALKER SCHOOL required to publish a Consumer Confidence Report?
- Yes. ETHEL WALKER SCHOOL 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 ETHEL WALKER SCHOOL’s next Consumer Confidence Report due?
- ETHEL WALKER SCHOOL’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ETHEL WALKER SCHOOL have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ETHEL WALKER SCHOOL.
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
DIMARTINO, TOM
860-408-4467
SIMSBURY, CT 06070