HIGHLAND
Illinois - Community Water System - PWSID: IL1190550
System Information
| PWSID | IL1190550 |
| System Name | HIGHLAND |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1981 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Illinois |
| City | HIGHLAND |
| ZIP Code | 62249 |
| Address | HIGHLAND UTILITIES |
| Organization | GILLESPIE, WALTER (JOE) J. |
| Phone | 618-654-6823 |
Population & Service
| Population Served | 10,674 |
| Service Connections | 4,990 |
Drinking Water Violations (66)
This water system has 66 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Jun 30, 2025 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | May 5, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | May 5, 2016 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 64 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 64 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 64 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 64 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 64 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 64 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2010 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 61 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 61 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 61 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 61 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 61 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 61 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2009 | - | |
| Jan 1, 2004 | Jan 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Archived | Jan 31, 2004 | - | |
| Jan 1, 2004 | Jan 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Archived | Jan 31, 2004 | - | |
| Jan 1, 2004 | Jan 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Archived | Jan 31, 2004 | - | |
| Sep 1, 2000 | Sep 30, 2000 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 2000 | - | |
| Sep 1, 2000 | Sep 30, 2000 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 2000 | - | |
| Dec 1, 1994 | Dec 31, 1994 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 1994 | - | |
| Dec 1, 1994 | Dec 31, 1994 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 1994 | - | |
| Dec 1, 1994 | Dec 31, 1994 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 1994 | - | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1993 | - | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1993 | - | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1993 | - | |
| Apr 1, 1993 | Jun 30, 1993 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Jun 30, 1993 | - | |
| Apr 1, 1993 | Jun 30, 1993 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Jun 30, 1993 | - | |
| Apr 1, 1993 | Jun 30, 1993 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Jun 30, 1993 | - | |
| Jan 1, 1993 | Mar 31, 1993 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Mar 31, 1993 | - | |
| Jan 1, 1993 | Mar 31, 1993 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Mar 31, 1993 | - | |
| Jan 1, 1993 | Mar 31, 1993 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Mar 31, 1993 | - | |
| Mar 1, 1991 | Mar 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1991 | - | |
| Mar 1, 1991 | Mar 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1991 | - | |
| Mar 1, 1991 | Mar 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1991 | - | |
| Feb 1, 1991 | Feb 28, 1991 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 1991 | - | |
| Feb 1, 1991 | Feb 28, 1991 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 1991 | - | |
| Feb 1, 1991 | Feb 28, 1991 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 1991 | - | |
| Jan 1, 1991 | Jan 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Jan 31, 1991 | - | |
| Jan 1, 1991 | Jan 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Jan 31, 1991 | - | |
| Jan 1, 1991 | Jan 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Jan 31, 1991 | - | |
| Jun 30, 1977 | Jun 29, 1981 | MR | No | No | - | 15 pCi/L | - | Archived | Jun 29, 1981 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.