PARKWAY SCHOOL
Connecticut - Non-Transient Non-Community - PWSID: CT0570212
System Information
| PWSID | CT0570212 |
| System Name | PARKWAY 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 12, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | GREENWICH |
| ZIP Code | 06830 |
| Address | 290 Greenwich Avenue |
| Organization | WATSON, DANIEL |
| Phone | 203-625-7437 |
Population & Service
| Population Served | 275 |
| Service Connections | 2 |
Drinking Water Violations (90)
This water system has 90 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2024 | Dec 31, 2024 | TT | Yes | No | - | TT | - | Archived | Dec 31, 2024 | - | |
| Jul 1, 2024 | Dec 31, 2024 | TT | Yes | No | - | TT | - | Archived | Dec 31, 2024 | - | |
| Jul 1, 2024 | Dec 31, 2024 | TT | Yes | No | - | TT | - | Archived | Dec 31, 2024 | - | |
| Sep 29, 2022 | - | MR | No | No | - | TT | - | Resolved | Jun 6, 2022 | - | |
| Sep 29, 2022 | - | MR | No | No | - | TT | - | Resolved | Jun 6, 2022 | - | |
| Apr 1, 2022 | - | MR | No | No | - | TT | - | Resolved | May 10, 2022 | - | |
| Apr 1, 2022 | - | MR | No | No | - | TT | - | Resolved | May 10, 2022 | - | |
| Sep 29, 2021 | - | MR | No | No | - | TT | - | Resolved | May 11, 2022 | - | |
| Sep 29, 2021 | - | MR | No | No | - | TT | - | Resolved | May 11, 2022 | - | |
| Aug 26, 2019 | - | MR | No | Yes | - | - | - | Resolved | Aug 30, 2019 | - | |
| Aug 26, 2019 | - | MR | No | Yes | - | - | - | Resolved | Aug 30, 2019 | - | |
| Aug 26, 2019 | - | MR | No | Yes | - | - | - | Resolved | Aug 30, 2019 | - | |
| Aug 26, 2019 | - | MR | No | Yes | - | - | - | Resolved | Aug 30, 2019 | - | |
| Apr 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Aug 12, 2019 | - | |
| Apr 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Aug 12, 2019 | - | |
| Sep 29, 2018 | - | MR | No | No | - | TT | - | Resolved | Aug 12, 2019 | - | |
| Sep 29, 2018 | - | MR | No | No | - | TT | - | Resolved | Aug 12, 2019 | - | |
| May 14, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 10, 2018 | - | |
| May 14, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 10, 2018 | - | |
| May 14, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 10, 2018 | - | |
| May 14, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 10, 2018 | - | |
| Apr 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Aug 12, 2019 | - | |
| Apr 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Aug 12, 2019 | - | |
| Sep 29, 2017 | - | MR | No | No | - | TT | - | Resolved | Jan 23, 2018 | - | |
| Sep 29, 2017 | - | MR | No | No | - | TT | - | Resolved | Jan 23, 2018 | - | |
| Apr 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jan 23, 2018 | - | |
| Apr 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jan 23, 2018 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Jul 21, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Jul 21, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Jul 21, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Jul 21, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Jul 21, 2016 | - | |
| Dec 30, 2015 | - | MR | No | No | - | TT | - | Resolved | Mar 10, 2016 | - | |
| Dec 30, 2015 | - | MR | No | No | - | TT | - | Resolved | Mar 10, 2016 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Mar 10, 2016 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Mar 10, 2016 | - | |
| Jun 22, 2014 | - | Other | No | No | - | - | - | Resolved | Sep 16, 2014 | - | |
| Jun 22, 2014 | - | Other | No | No | - | - | - | Resolved | Sep 16, 2014 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Dec 1, 2013 | Dec 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2013 | - | |
| Nov 13, 2013 | - | MR | No | Yes | - | - | - | Resolved | Feb 23, 2015 | - |
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.