Public water system record

The Frederick Gunn School, Inc.

Serves an area of Northwest Hills Planning Region, CT · 300 people served

Federal records show no health-based violations and 29 monitoring/reporting issues for The Frederick Gunn School, Inc. in the last ten years.

  • CT1500051
  • WASHINGTON
  • CT
  • 300 served

System profile

Source water Groundwater
ZIP 06793
EPA system ID CT1500051

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Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
29

Key facts

  • The Frederick Gunn School, Inc. draws water from 7 wells.
  • Most recent formal enforcement: compliance order with a penalty by Connecticut, January 2002.
  • Record on file since 1991, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 1 unknown out of 23 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Revised Total Coliform Rule
RPT
Jul 1, 2023 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2023 Resolved
Styrene
Monitoring and reporting
Jan 1, 2023 Resolved
Ethylbenzene
Monitoring and reporting
Jan 1, 2023 Resolved
Toluene
Monitoring and reporting
Jan 1, 2023 Resolved
Benzene
Monitoring and reporting
Jan 1, 2023 Resolved
CHLOROBENZENE
Monitoring and reporting
Jan 1, 2023 Resolved
Tetrachloroethylene
Monitoring and reporting
Jan 1, 2023 Resolved
1,1,2-Trichloroethane
Monitoring and reporting
Jan 1, 2023 Resolved
Trichloroethylene
Monitoring and reporting
Jan 1, 2023 Resolved
1,2-Dichloropropane
Monitoring and reporting
Jan 1, 2023 Resolved
Carbon tetrachloride
Monitoring and reporting
Jan 1, 2023 Resolved
1,1,1-Trichloroethane
Monitoring and reporting
Jan 1, 2023 Resolved
1,2-Dichloroethane
Monitoring and reporting
Jan 1, 2023 Resolved
trans-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2023 Resolved
1,1-Dichloroethylene
Monitoring and reporting
Jan 1, 2023 Resolved
Vinyl chloride
Monitoring and reporting
Jan 1, 2023 Resolved
p-Dichlorobenzene
Monitoring and reporting
Jan 1, 2023 Resolved
o-Dichlorobenzene
Monitoring and reporting
Jan 1, 2023 Resolved
DICHLOROMETHANE
Monitoring and reporting
Jan 1, 2023 Resolved
cis-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2023 Resolved
1,2,4-Trichlorobenzene
Monitoring and reporting
Jan 1, 2023 Resolved
Lead and Copper Rule
Monitoring and reporting
Sep 29, 2022 Resolved
Consumer Confidence Rule
OTHER
Aug 10, 2022 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2022 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2018 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2018 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2017 Resolved

Full record since 1991

EPA's records for The Frederick Gunn School, Inc. go back to 1991. Before October 19, 2016 they list no health-based violations and 59 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 51
2000s 0 5
2010 to October 18, 2016 0 3
October 19, 2016 to 2019 0 4
2020s 0 25

Enforcement actions

Connecticut regulators took 5 formal enforcement actions against The Frederick Gunn School, Inc. between 1995 and 2002. The most recent was a compliance order with a penalty in January 2002.

Date By Action Violations covered
Jan 4, 2002 Connecticut Compliance order with a penalty 1 violation: Total Coliform
Sep 15, 1997 Connecticut Administrative penalty 1 violation: Lead and Copper Rule
Dec 12, 1996 Connecticut Signed compliance agreement 1 violation: Lead and Copper Rule
Jun 3, 1995 Connecticut Administrative penalty 12 violations: Cadmium, Barium, Arsenic, Thallium, Total, Fluoride
May 4, 1995 Connecticut Compliance order with a penalty 12 violations: Cadmium, Barium, Arsenic, Thallium, Total, Fluoride

Where the water comes from

The Frederick Gunn School, Inc. draws water from 7 wells.

Annual water quality report

The Frederick Gunn School, Inc. must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask The Frederick Gunn School, Inc. for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Connecticut.