CHERRY BROOK SCHOOL
Connecticut — Non-Transient Non-Community — PWSID: CT0230392
System Information
| PWSID | CT0230392 |
| System Name | CHERRY BROOK SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Jul 20, 1979 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Connecticut |
| City | COLLINSVILLE |
| ZIP Code | 06019 |
| Address | 4 Market Street |
| Organization | GROSSMAN, JORDAN |
| Phone | 860-693-7704 |
Population & Service
| Population Served | 615 |
| Service Connections | 1 |
Drinking Water Violations (260)
This water system has 260 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 17, 2024 | — | LEAD AND COPPER RULE REVISIONS | TT | Yes | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Oct 17, 2024 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Oct 1, 2020 | Dec 31, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2020 | Nitrate Rule |
| Oct 1, 2020 | Dec 31, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2020 | Nitrate Rule |
| Oct 1, 2020 | Dec 31, 2020 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2020 | Nitrate Rule |
| Oct 1, 2020 | Dec 31, 2020 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2020 | Nitrate Rule |
| Oct 1, 2020 | Dec 31, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2020 | Nitrate Rule |
| Oct 1, 2020 | Dec 31, 2020 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2020 | Nitrate Rule |
| Oct 1, 2020 | Dec 31, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2020 | Nitrate Rule |
| Oct 1, 2020 | Dec 31, 2020 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2020 | Nitrate Rule |
| Jun 6, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jul 26, 2018 | Public Notice Rule and Revised PN Rule |
| Jun 6, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jul 26, 2018 | Public Notice Rule and Revised PN Rule |
| Apr 1, 2018 | Jun 30, 2018 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2018 | Nitrate Rule |
| Apr 1, 2018 | Jun 30, 2018 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2018 | Nitrate Rule |
| Apr 1, 2018 | Jun 30, 2018 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2018 | Nitrate Rule |
| Apr 1, 2018 | Jun 30, 2018 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2018 | Nitrate Rule |
| Apr 1, 2018 | Jun 30, 2018 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2018 | Nitrate Rule |
| Apr 1, 2018 | Jun 30, 2018 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2018 | Nitrate Rule |
| Apr 1, 2018 | Jun 30, 2018 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2018 | Nitrate Rule |
| Apr 1, 2018 | Jun 30, 2018 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2018 | Nitrate Rule |
| Nov 8, 2017 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jul 26, 2018 | Public Notice Rule and Revised PN Rule |
| Nov 8, 2017 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jul 26, 2018 | Public Notice Rule and Revised PN Rule |
| Jan 1, 2017 | Mar 31, 2017 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2017 | Nitrate Rule |
| Jan 1, 2017 | Mar 31, 2017 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2017 | Nitrate Rule |
| Jan 1, 2017 | Mar 31, 2017 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2017 | Nitrate Rule |
| Jan 1, 2017 | Mar 31, 2017 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2017 | Nitrate Rule |
| Jan 1, 2017 | Mar 31, 2017 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2017 | Nitrate Rule |
| Jan 1, 2017 | Mar 31, 2017 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2017 | Nitrate Rule |
| Jan 1, 2017 | Mar 31, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2017 | Revised Total Coliform Rule |
| Jan 1, 2017 | Mar 31, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2017 | Revised Total Coliform Rule |
| Jan 1, 2017 | Mar 31, 2017 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2017 | Nitrate Rule |
| Jan 1, 2017 | Mar 31, 2017 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2017 | Nitrate Rule |
| Jan 1, 2017 | Mar 31, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2017 | Revised Total Coliform Rule |
| Jan 1, 2017 | Mar 31, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2017 | Revised Total Coliform Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Dec 31, 2016 | Revised Total Coliform Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Dec 31, 2016 | Revised Total Coliform Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Dec 31, 2016 | Revised Total Coliform Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Dec 31, 2016 | Revised Total Coliform Rule |
| Jul 1, 2016 | Sep 30, 2016 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2016 | Nitrate Rule |
| Jul 1, 2016 | Sep 30, 2016 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2016 | Nitrate Rule |
| Jul 1, 2016 | Sep 30, 2016 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2016 | Nitrate Rule |
| Jul 1, 2016 | Sep 30, 2016 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2016 | Nitrate Rule |
| Jul 1, 2012 | Sep 30, 2012 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2012 | Nitrate Rule |
| Jul 1, 2012 | Sep 30, 2012 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2012 | Nitrate Rule |
| Jul 1, 2012 | Sep 30, 2012 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2012 | Nitrate Rule |
| Jul 1, 2012 | Sep 30, 2012 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2012 | Nitrate Rule |
| Mar 8, 2012 | — | Public Notice | Other | No | No | — | — | — | Unaddressed | — | Public Notice Rule and Revised PN Rule |
| Mar 8, 2012 | — | Public Notice | Other | No | No | — | — | — | Unaddressed | — | Public Notice Rule and Revised PN Rule |
| Oct 1, 2011 | Dec 31, 2011 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2011 | Nitrate Rule |
| Oct 1, 2011 | Dec 31, 2011 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2011 | Nitrate Rule |
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.