CRYSTAL LAKE SCHOOL
Connecticut - Non-Transient Non-Community - PWSID: CT0480062
System Information
| PWSID | CT0480062 |
| System Name | CRYSTAL LAKE 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 | Mar 8, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | ELLINGTON |
| ZIP Code | 06029 |
| Address | 47 Main Street |
| Organization | KLIMAN, GREGORY |
| Phone | 860-324-5344 |
Population & Service
| Population Served | 275 |
| Service Connections | 2 |
Drinking Water Violations (60)
This water system has 60 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2024 | - | |
| Sep 29, 2018 | - | MR | No | No | - | TT | - | Resolved | Oct 11, 2018 | - | |
| Sep 29, 2018 | - | MR | No | No | - | TT | - | Resolved | Oct 11, 2018 | - | |
| Jan 1, 2018 | Jun 30, 2018 | MR | No | No | - | TT | - | Resolved | Jun 30, 2018 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Feb 22, 2018 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Feb 22, 2018 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Feb 22, 2018 | - | |
| Jan 1, 2018 | Jun 30, 2018 | MR | No | No | - | TT | - | Resolved | Jun 30, 2018 | - | |
| Jan 1, 2018 | Jun 30, 2018 | MR | No | No | - | TT | - | Resolved | Jun 30, 2018 | - | |
| Jan 1, 2018 | Jun 30, 2018 | MR | No | No | - | TT | - | Resolved | Jun 30, 2018 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Feb 22, 2018 | - | |
| Jul 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2018 | - | |
| Jul 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2018 | - | |
| Jul 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2018 | - | |
| Jul 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2018 | - | |
| Apr 1, 2017 | - | TT | Yes | No | - | TT | - | Resolved | Mar 20, 2018 | - | |
| Apr 1, 2017 | - | TT | Yes | No | - | TT | - | Resolved | Mar 20, 2018 | - | |
| Apr 1, 2017 | - | TT | Yes | No | - | TT | - | Resolved | Mar 20, 2018 | - | |
| Apr 1, 2017 | - | TT | Yes | No | - | TT | - | Resolved | Mar 20, 2018 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Mar 9, 2018 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Mar 9, 2018 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Mar 9, 2018 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Mar 9, 2018 | - | |
| Oct 1, 2003 | Oct 31, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2003 | - | |
| Oct 1, 2003 | Oct 31, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2003 | - | |
| Oct 1, 2003 | Oct 31, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2003 | - | |
| Oct 1, 2003 | Oct 31, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2003 | - | |
| Sep 1, 2003 | Sep 30, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2003 | - | |
| Sep 1, 2003 | Sep 30, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2003 | - | |
| Sep 1, 2003 | Sep 30, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2003 | - | |
| Sep 1, 2003 | Sep 30, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2003 | - | |
| Jun 1, 2003 | Jun 30, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2003 | - | |
| Jun 1, 2003 | Jun 30, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2003 | - | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 25, 1998 | - | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 25, 1998 | - | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 25, 1998 | - | |
| Jan 1, 1995 | - | TT | Yes | No | - | TT | - | Resolved | Jan 1, 1995 | - | |
| Jan 1, 1994 | Jun 30, 1994 | MR | No | No | - | TT | - | Resolved | Jun 30, 1994 | - | |
| Jan 1, 1994 | Jun 30, 1994 | MR | No | No | - | TT | - | Resolved | Jun 30, 1994 | - | |
| Jan 1, 1994 | Jun 30, 1994 | MR | No | No | - | TT | - | Resolved | Jun 30, 1994 | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.