THE PRESERVE AT LONG GROVE
Illinois — Community Water System — PWSID: IL0970310
System Information
| PWSID | IL0970310 |
| System Name | THE PRESERVE AT LONG GROVE |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 3, 1999 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Illinois |
| City | ELGIN |
| ZIP Code | 60123 |
| Address | 2155 Point Blvd |
| Organization | MILLER, BEN |
| Phone | — |
Population & Service
| Population Served | 204 |
| Service Connections | 68 |
Drinking Water Violations (123)
This water system has 123 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 12, 2025 | — | Other | No | No | — | — | — | Resolved | Sep 12, 2025 | — | |
| Jul 12, 2025 | — | Other | No | No | — | — | — | Resolved | Sep 12, 2025 | — | |
| Jul 12, 2025 | — | Other | No | No | — | — | — | Resolved | Sep 12, 2025 | — | |
| Jul 12, 2025 | — | Other | No | No | — | — | — | Resolved | Sep 12, 2025 | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Mar 31, 2025 | — | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Mar 31, 2025 | — | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Mar 31, 2025 | — | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Mar 31, 2025 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 27, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 27, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 27, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 27, 2024 | — | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | — | 0.0005 mg/L | — | Archived | Dec 31, 2025 | — | |
| Oct 6, 2010 | — | Other | No | No | — | — | — | Resolved | Nov 29, 2010 | — | |
| Oct 6, 2010 | — | Other | No | No | — | — | — | Resolved | Nov 29, 2010 | — | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2010 | — | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2010 | — | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2010 | — | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2010 | — | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2007 | — | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2007 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | 6 | 5 pCi/L | 5 | Resolved | Jul 25, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | 6 | 5 pCi/L | 5 | Resolved | Jul 25, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | 6 | 5 pCi/L | 5 | Resolved | Jul 25, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | 6 | 5 pCi/L | 5 | Resolved | Jul 25, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | 6 | 5 pCi/L | 5 | Resolved | Jul 25, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | 6 | 5 pCi/L | 5 | Resolved | Jul 25, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | 5.75 | 5 pCi/L | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | 5.75 | 5 pCi/L | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | 5.75 | 5 pCi/L | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | 5.75 | 5 pCi/L | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | 5.75 | 5 pCi/L | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | 5.75 | 5 pCi/L | — | Resolved | Jun 30, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | MCL | Yes | No | 8.225 | 5 pCi/L | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | MCL | Yes | No | 8.225 | 5 pCi/L | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | MCL | Yes | No | 8.225 | 5 pCi/L | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | MCL | Yes | No | 8.225 | 5 pCi/L | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | MCL | Yes | No | 8.225 | 5 pCi/L | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | MCL | Yes | No | 8.225 | 5 pCi/L | — | Resolved | Mar 31, 2005 | — | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 11 | 5 pCi/L | — | Resolved | Dec 31, 2004 | — | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 11 | 5 pCi/L | — | Resolved | Dec 31, 2004 | — | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 11 | 5 pCi/L | — | Resolved | Dec 31, 2004 | — | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 11 | 5 pCi/L | — | Resolved | Dec 31, 2004 | — | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 11 | 5 pCi/L | — | Resolved | Dec 31, 2004 | — | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 11 | 5 pCi/L | — | Resolved | Dec 31, 2004 | — |
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.