GROTON LONG POINT ASSOCIATION
Connecticut — Community Water System — PWSID: CT0590051
System Information
| PWSID | CT0590051 |
| System Name | GROTON LONG POINT ASSOCIATION |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Connecticut |
| City | GROTON |
| ZIP Code | 06340 |
| Address | 29 Prospect |
| Organization | WALKER, LANCE |
| Phone | 860-460-8972 |
Population & Service
| Population Served | 2,400 |
| Service Connections | 601 |
Drinking Water Violations (59)
This water system has 59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 10, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Unaddressed | — | Consumer Confidence Rule |
| Jul 1, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 27, 2025 | Consumer Confidence Rule |
| Jul 1, 2024 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 11, 2024 | Consumer Confidence Rule |
| Mar 31, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 24, 2024 | Lead and Copper Rule |
| Sep 29, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 24, 2024 | Lead and Copper Rule |
| Sep 29, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 24, 2024 | Lead and Copper Rule |
| Aug 10, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Apr 23, 2023 | Consumer Confidence Rule |
| Aug 10, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Apr 23, 2023 | Consumer Confidence Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 21, 2022 | Consumer Confidence Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 21, 2022 | Consumer Confidence Rule |
| Sep 23, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Dec 3, 2021 | Public Notice Rule and Revised PN Rule |
| Sep 23, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Dec 3, 2021 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jul 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jul 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jul 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Mar 13, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 15, 2021 | Public Notice Rule and Revised PN Rule |
| Mar 13, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 15, 2021 | Public Notice Rule and Revised PN Rule |
| Jan 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jul 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jul 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jul 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jul 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jul 1, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 14, 2016 | Consumer Confidence Rule |
| Jul 1, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 14, 2016 | Consumer Confidence Rule |
| Aug 10, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 25, 2014 | Consumer Confidence Rule |
| Aug 10, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 25, 2014 | Consumer Confidence Rule |
| Aug 10, 2011 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 9, 2012 | Consumer Confidence Rule |
| Aug 10, 2011 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 9, 2012 | Consumer Confidence Rule |
| Jul 1, 2010 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 6, 2010 | Consumer Confidence Rule |
| Jul 1, 2010 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 6, 2010 | Consumer Confidence Rule |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 13, 2009 | Consumer Confidence Rule |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 13, 2009 | Consumer Confidence Rule |
| Jan 1, 2005 | Mar 31, 2005 | TTHM | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2005 | Mar 31, 2005 | TTHM | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2005 | Mar 31, 2005 | TTHM | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2005 | Mar 31, 2005 | TTHM | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2004 | Dec 31, 2004 | TTHM | MCL | Yes | No | .09 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2004 | Dec 31, 2004 | TTHM | MCL | Yes | No | .09 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2004 | Dec 31, 2004 | TTHM | MCL | Yes | No | .09 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2004 | Mar 31, 2004 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2004 | Mar 31, 2004 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 1995 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 30, 1997 | Lead and Copper 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.