NORTHSTONE GARDENS
Connecticut - Community Water System - PWSID: CT1021001
System Information
| PWSID | CT1021001 |
| System Name | NORTHSTONE GARDENS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Apr 3, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | STAMFORD |
| ZIP Code | 06907 |
| Address | 29 KNAPP STREET |
| Organization | FREEDMAN, RICHARD K. |
| Phone | 203-348-2200 |
Population & Service
| Population Served | 79 |
| Service Connections | 32 |
Drinking Water Violations (689)
This water system has 689 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Aug 11, 2021 | - | |
| Jan 16, 2021 | - | Other | No | No | - | - | - | Resolved | Jul 28, 2021 | - | |
| Jan 16, 2021 | - | Other | No | No | - | - | - | Resolved | Jul 28, 2021 | - | |
| Nov 28, 2019 | - | RPT | No | No | - | - | - | Resolved | Dec 2, 2019 | - | |
| Nov 28, 2019 | - | RPT | No | No | - | - | - | Resolved | Dec 2, 2019 | - | |
| Nov 28, 2019 | - | RPT | No | No | - | - | - | Resolved | Dec 2, 2019 | - | |
| Nov 28, 2019 | - | RPT | No | No | - | - | - | Resolved | Dec 2, 2019 | - | |
| Jan 4, 2019 | - | Other | No | No | - | - | - | Resolved | Feb 25, 2019 | - | |
| Jan 4, 2019 | - | Other | No | No | - | - | - | Resolved | Feb 25, 2019 | - | |
| Sep 24, 2018 | - | MR | No | Yes | - | - | - | Resolved | Dec 4, 2018 | - | |
| Sep 24, 2018 | - | MR | No | Yes | - | - | - | Resolved | Dec 4, 2018 | - | |
| Sep 24, 2018 | - | MR | No | Yes | - | - | - | Resolved | Dec 4, 2018 | - | |
| Sep 24, 2018 | - | MR | No | Yes | - | - | - | Resolved | Dec 4, 2018 | - | |
| Sep 2, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 24, 2018 | - | |
| Sep 2, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 24, 2018 | - | |
| Sep 2, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 24, 2018 | - | |
| Sep 2, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 24, 2018 | - | |
| Jul 10, 2018 | - | RPT | No | No | - | - | - | Resolved | Sep 20, 2018 | - | |
| Jul 10, 2018 | - | RPT | No | No | - | - | - | Resolved | Sep 20, 2018 | - | |
| Jul 10, 2018 | - | RPT | No | No | - | - | - | Resolved | Sep 20, 2018 | - | |
| Jul 10, 2018 | - | RPT | No | No | - | - | - | Resolved | Sep 20, 2018 | - | |
| Feb 5, 2018 | - | MR | No | No | - | - | - | Unaddressed | - | - | |
| Feb 5, 2018 | - | MR | No | No | - | - | - | Unaddressed | - | - | |
| Feb 5, 2018 | - | MR | No | No | - | - | - | Unaddressed | - | - | |
| Dec 30, 2017 | - | MR | No | No | - | TT | - | Resolved | Feb 8, 2018 | - | |
| Nov 6, 2017 | - | TT | Yes | No | - | - | - | Resolved | May 28, 2020 | - | |
| Nov 6, 2017 | - | TT | Yes | No | - | - | - | Resolved | May 28, 2020 | - | |
| Oct 1, 2017 | Oct 31, 2017 | MON | No | No | - | - | - | Resolved | Oct 31, 2017 | - | |
| Oct 1, 2017 | Oct 31, 2017 | MON | No | No | - | - | - | Resolved | Oct 31, 2017 | - | |
| Oct 1, 2017 | Oct 31, 2017 | MON | No | No | - | - | - | Resolved | Oct 31, 2017 | - | |
| Oct 1, 2017 | Oct 31, 2017 | MON | No | No | - | - | - | Resolved | Oct 31, 2017 | - | |
| Sep 4, 2017 | - | MR | No | Yes | - | - | - | Resolved | Feb 28, 2018 | - | |
| Sep 4, 2017 | - | MR | No | Yes | - | - | - | Resolved | Feb 28, 2018 | - | |
| Sep 4, 2017 | - | MR | No | Yes | - | - | - | Resolved | Feb 28, 2018 | - | |
| Sep 4, 2017 | - | MR | No | Yes | - | - | - | Resolved | Feb 28, 2018 | - | |
| Aug 7, 2017 | - | MR | No | No | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 7, 2017 | - | MR | No | No | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 7, 2017 | - | MR | No | No | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 7, 2017 | - | MR | No | No | - | - | - | Resolved | Aug 31, 2018 | - | |
| Jul 14, 2017 | - | MR | No | Yes | - | - | - | Resolved | May 28, 2020 | - | |
| Jul 14, 2017 | - | MR | No | Yes | - | - | - | Resolved | May 28, 2020 | - | |
| Jul 14, 2017 | - | MR | No | Yes | - | - | - | Resolved | May 28, 2020 | - | |
| Jul 14, 2017 | - | MR | No | Yes | - | - | - | Resolved | May 28, 2020 | - | |
| Jul 14, 2017 | - | MR | No | Yes | - | - | - | Resolved | May 28, 2020 | - | |
| Jul 12, 2017 | - | Other | No | No | - | - | - | Resolved | Feb 9, 2018 | - | |
| Jul 12, 2017 | - | Other | No | No | - | - | - | Resolved | Feb 9, 2018 | - | |
| Jul 10, 2017 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 7, 2017 | - | MR | No | Yes | - | - | - | Resolved | Jul 31, 2017 | - | |
| Jul 7, 2017 | - | MR | No | Yes | - | - | - | Resolved | Jul 31, 2017 | - | |
| Jul 7, 2017 | - | MR | No | Yes | - | - | - | Resolved | Jul 31, 2017 | - |
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.