WHITBY SCHOOL
Connecticut — Non-Transient Non-Community — PWSID: CT0570202
System Information
| PWSID | CT0570202 |
| System Name | WHITBY SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Jul 12, 1979 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Connecticut |
| City | GREENWICH |
| ZIP Code | 06830 |
| Address | 969 LAKE AVENUE |
| Organization | COLEMAN, THOMAS F. |
| Phone | 203-869-8464 |
Population & Service
| Population Served | 350 |
| Service Connections | 3 |
Drinking Water Violations (632)
This water system has 632 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 29, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 22, 2024 | Lead and Copper Rule |
| Mar 31, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 13, 2024 | Lead and Copper Rule |
| Mar 31, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 13, 2024 | Lead and Copper Rule |
| Sep 29, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 10, 2023 | Lead and Copper Rule |
| Apr 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 20, 2024 | Lead and Copper Rule |
| Apr 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 20, 2024 | Lead and Copper Rule |
| Sep 29, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 7, 2021 | Lead and Copper Rule |
| Sep 29, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 7, 2021 | Lead and Copper Rule |
| Apr 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 7, 2021 | Lead and Copper Rule |
| Apr 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 7, 2021 | Lead and Copper Rule |
| Sep 29, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 7, 2021 | Lead and Copper Rule |
| Sep 29, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 7, 2021 | Lead and Copper Rule |
| Sep 29, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 26, 2020 | Lead and Copper Rule |
| Sep 29, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 26, 2020 | Lead and Copper Rule |
| Apr 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 6, 2019 | Lead and Copper Rule |
| Mar 10, 2019 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 26, 2019 | Public Notice Rule and Revised PN Rule |
| Mar 10, 2019 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 26, 2019 | Public Notice Rule and Revised PN Rule |
| Mar 10, 2019 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 26, 2019 | Public Notice Rule and Revised PN Rule |
| Mar 10, 2019 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 26, 2019 | Public Notice Rule and Revised PN Rule |
| Sep 29, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 6, 2019 | Lead and Copper Rule |
| Aug 1, 2018 | Aug 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2018 | Ground Water Rule |
| Aug 1, 2018 | Aug 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2018 | Ground Water Rule |
| Aug 1, 2018 | Aug 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2018 | Ground Water Rule |
| Aug 1, 2018 | Aug 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2018 | Ground Water Rule |
| Jul 1, 2018 | Jul 31, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 31, 2018 | Ground Water Rule |
| Jul 1, 2018 | Jul 31, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 31, 2018 | Ground Water Rule |
| Jul 1, 2018 | Jul 31, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 31, 2018 | Ground Water Rule |
| Jul 1, 2018 | Jul 31, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 31, 2018 | Ground Water Rule |
| Jun 1, 2018 | Jun 30, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2018 | Ground Water Rule |
| Jun 1, 2018 | Jun 30, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2018 | Ground Water Rule |
| Jun 1, 2018 | Jun 30, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2018 | Ground Water Rule |
| Jun 1, 2018 | Jun 30, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| Jan 1, 2018 | Jun 30, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2018 | Lead and Copper Rule |
| Jan 1, 2018 | Jun 30, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2018 | Lead and Copper Rule |
| Jan 1, 2018 | Jun 30, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2018 | Lead and Copper Rule |
| Jan 1, 2018 | Jun 30, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2018 | Lead and Copper Rule |
| Dec 30, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 16, 2019 | Lead and Copper Rule |
| Dec 30, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 16, 2019 | Lead and Copper Rule |
| Oct 1, 2017 | Dec 31, 2017 | Di(2-ethylhexyl) phthalate | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2017 | Synthetic Organic Chemicals |
| Oct 1, 2017 | Dec 31, 2017 | Picloram | MR | No | Yes | — | 0.5 mg/L | — | Resolved | Dec 31, 2017 | Synthetic Organic Chemicals |
| Oct 1, 2017 | Dec 31, 2017 | Picloram | MR | No | Yes | — | 0.5 mg/L | — | Resolved | Dec 31, 2017 | Synthetic Organic Chemicals |
| Oct 1, 2017 | Dec 31, 2017 | Di(2-ethylhexyl) phthalate | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2017 | Synthetic Organic Chemicals |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.