ARROWHEAD BY THE LAKE ASSOCIATION, INC.
Connecticut — Community Water System — PWSID: CT1669011
System Information
| PWSID | CT1669011 |
| System Name | ARROWHEAD BY THE LAKE ASSOCIATION, INC. |
| 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 | Mar 23, 1992 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Connecticut |
| City | SEYMOUR |
| ZIP Code | 06483 |
| Address | 249 WEST STREET |
| Organization | COLLIS, ANDREW |
| Phone | 203-463-3200 |
Population & Service
| Population Served | 288 |
| Service Connections | 72 |
Drinking Water Violations (117)
This water system has 117 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 15, 2017 | — | Public Notice | Other | No | No | — | — | — | Resolved | Nov 4, 2017 | Public Notice Rule and Revised PN Rule |
| Jun 15, 2017 | — | Public Notice | Other | No | No | — | — | — | Resolved | Nov 4, 2017 | Public Notice Rule and Revised PN Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 2, 2017 | Revised Total Coliform Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 2, 2017 | Revised Total Coliform Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 2, 2017 | Revised Total Coliform Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 2, 2017 | Revised Total Coliform Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 2, 2017 | Revised Total Coliform Rule |
| Jul 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 2, 2017 | Revised Total Coliform Rule |
| Jun 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Sep 13, 2016 | Revised Total Coliform Rule |
| Jun 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Sep 13, 2016 | Revised Total Coliform Rule |
| Jun 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Sep 13, 2016 | Revised Total Coliform Rule |
| Jun 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Sep 13, 2016 | Revised Total Coliform Rule |
| Jun 10, 2016 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Sep 13, 2016 | Revised Total Coliform Rule |
| Apr 1, 2016 | Jun 30, 2016 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Jun 30, 2016 | Inorganic Chemicals |
| Apr 1, 2016 | Jun 30, 2016 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Jun 30, 2016 | Inorganic Chemicals |
| Jan 1, 2016 | Mar 31, 2016 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Mar 31, 2016 | Inorganic Chemicals |
| Jan 1, 2016 | Mar 31, 2016 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Mar 31, 2016 | Inorganic Chemicals |
| Jan 1, 2016 | Mar 31, 2016 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Mar 31, 2016 | Inorganic Chemicals |
| Oct 5, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 31, 2015 | Ground Water Rule |
| Oct 5, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 31, 2015 | Ground Water Rule |
| Oct 5, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 31, 2015 | Ground Water Rule |
| Oct 5, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 31, 2015 | Ground Water Rule |
| Oct 1, 2015 | Dec 31, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Dec 31, 2015 | Inorganic Chemicals |
| Oct 1, 2015 | Dec 31, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Dec 31, 2015 | Inorganic Chemicals |
| Oct 1, 2015 | Dec 31, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Dec 31, 2015 | Inorganic Chemicals |
| Oct 1, 2015 | Dec 31, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Dec 31, 2015 | Inorganic Chemicals |
| Oct 1, 2015 | Dec 31, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Dec 31, 2015 | Inorganic Chemicals |
| Sep 19, 2015 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 6, 2015 | Public Notice Rule and Revised PN Rule |
| Sep 19, 2015 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 6, 2015 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Dec 31, 2015 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2015 | Lead and Copper Rule |
| Jul 1, 2015 | Dec 31, 2015 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2015 | Lead and Copper Rule |
| Jul 1, 2015 | Dec 31, 2015 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2015 | Lead and Copper Rule |
| Jul 1, 2015 | Dec 31, 2015 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2015 | Lead and Copper Rule |
| Jul 1, 2015 | Sep 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Sep 30, 2015 | Inorganic Chemicals |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Sep 30, 2015 | Inorganic Chemicals |
| Jul 1, 2015 | Sep 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Sep 30, 2015 | Inorganic Chemicals |
| Jul 1, 2015 | Sep 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Sep 30, 2015 | Inorganic Chemicals |
| Jul 1, 2015 | Sep 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Sep 30, 2015 | Inorganic Chemicals |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Apr 1, 2015 | Jun 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Jun 30, 2015 | Inorganic Chemicals |
| Apr 1, 2015 | Jun 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Jun 30, 2015 | Inorganic Chemicals |
| Apr 1, 2015 | Jun 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Jun 30, 2015 | Inorganic Chemicals |
| Apr 1, 2015 | Jun 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Jun 30, 2015 | Inorganic Chemicals |
| Apr 1, 2015 | Jun 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Jun 30, 2015 | Inorganic Chemicals |
| Apr 1, 2015 | Jun 30, 2015 | Antimony, Total | MCL | Yes | No | .013 MG/L | 0.006 mg/L | .006 | Resolved | Jun 30, 2015 | Inorganic 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.