CRYSTAL LAKE CONDOMINIUMS
Connecticut — Community Water System — PWSID: CT1210021
System Information
| PWSID | CT1210021 |
| System Name | CRYSTAL LAKE CONDOMINIUMS |
| 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 8, 1979 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Connecticut |
| City | MYSTIC |
| ZIP Code | 06355 |
| Address | 29 MAIN STREET |
| Organization | BRENNAN, AIDAN |
| Phone | 860-333-6535 |
Population & Service
| Population Served | 184 |
| Service Connections | 74 |
Drinking Water Violations (419)
This water system has 419 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 17, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jul 26, 2022 | Public Notice Rule and Revised PN Rule |
| Oct 1, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2019 | Lead and Copper Rule |
| Oct 1, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2019 | Lead and Copper Rule |
| Oct 1, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2019 | Lead and Copper Rule |
| Oct 1, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2019 | Lead and Copper Rule |
| Aug 1, 2018 | Jul 31, 2019 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2018 | Jul 31, 2019 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2018 | Jul 31, 2019 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2018 | Jul 31, 2019 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2018 | Jul 31, 2019 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2018 | Jul 31, 2019 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2018 | Jul 31, 2019 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2018 | Jul 31, 2019 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 2, 2018 | Consumer Confidence Rule |
| Jul 1, 2017 | Sep 30, 2017 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2017 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2017 | Sep 30, 2017 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2017 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 2, 2018 | Consumer Confidence Rule |
| Jul 1, 2017 | Sep 30, 2017 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2017 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2017 | Sep 30, 2017 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2017 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| May 24, 2017 | — | E. COLI | MR | No | No | — | — | — | Resolved | May 29, 2018 | Ground Water Rule |
| May 24, 2017 | — | E. COLI | MR | No | No | — | — | — | Resolved | May 29, 2018 | Ground Water Rule |
| May 24, 2017 | — | E. COLI | MR | No | No | — | — | — | Resolved | May 29, 2018 | Ground Water Rule |
| May 24, 2017 | — | E. COLI | MR | No | No | — | — | — | Resolved | May 29, 2018 | Ground Water Rule |
| Dec 30, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 16, 2016 | Lead and Copper Rule |
| Aug 10, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 22, 2005 | Consumer Confidence Rule |
| Aug 10, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 22, 2005 | Consumer Confidence Rule |
| Nov 1, 2004 | Nov 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2004 | Total Coliform Rule |
| Nov 1, 2004 | Nov 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2004 | Total Coliform Rule |
| Oct 1, 2004 | Dec 31, 2004 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2004 | Dec 31, 2004 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 13, 2004 | Lead and Copper Rule |
| Jan 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 13, 2004 | Lead and Copper Rule |
| Jan 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 13, 2004 | Lead and Copper Rule |
| Jan 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 13, 2004 | Lead and Copper Rule |
| Aug 1, 2003 | Aug 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2003 | Total Coliform Rule |
| Aug 1, 2003 | Aug 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2003 | Total Coliform Rule |
| Aug 1, 2003 | Aug 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2003 | Total Coliform Rule |
| Oct 1, 2002 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 17, 2003 | Lead and Copper Rule |
| Oct 1, 2002 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 17, 2003 | Lead and Copper Rule |
| Jan 1, 2002 | Jan 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2002 | Total Coliform Rule |
| Jan 1, 2002 | Jan 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2002 | Total Coliform Rule |
| Jan 1, 2002 | Jan 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2002 | Total Coliform Rule |
| Jan 1, 2002 | Jan 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2002 | Total Coliform Rule |
| Dec 1, 2001 | Dec 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2001 | Total Coliform Rule |
| Dec 1, 2001 | Dec 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2001 | Total Coliform Rule |
| Dec 1, 2001 | Dec 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2001 | Total Coliform Rule |
| Dec 1, 2001 | Dec 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2001 | Total Coliform Rule |
| Oct 1, 2001 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 9, 2003 | Lead and Copper Rule |
| Oct 1, 2001 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 9, 2003 | Lead and Copper Rule |
| Dec 1, 1999 | Dec 31, 1999 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1999 | Total Coliform 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.