HIGHWOOD
Illinois — Community Water System — PWSID: IL0970550
System Information
| PWSID | IL0970550 |
| System Name | HIGHWOOD |
| 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 | HIGHWOOD |
| ZIP Code | 60040 |
| Address | CITY OF HIGHWOOD |
| Organization | COREN, SCOTT |
| Phone | 847-432-1924 |
Population & Service
| Population Served | 5,335 |
| Service Connections | 1,257 |
Drinking Water Violations (37)
This water system has 37 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 1, 2025 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jul 1, 2025 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Oct 1, 2009 | — | MR | No | No | — | TT | — | Resolved | Oct 13, 2009 | — | |
| Oct 1, 2009 | — | MR | No | No | — | TT | — | Resolved | Oct 13, 2009 | — | |
| Mar 1, 2007 | Mar 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2007 | — | |
| Mar 1, 2007 | Mar 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2007 | — | |
| Dec 1, 2000 | Dec 31, 2000 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2000 | — | |
| Dec 1, 2000 | Dec 31, 2000 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2000 | — | |
| Dec 1, 2000 | Dec 31, 2000 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2000 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2000 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2000 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2000 | — | |
| Mar 1, 2000 | Mar 31, 2000 | MR | No | No | — | — | — | Archived | Mar 31, 2000 | — | |
| Mar 1, 2000 | Mar 31, 2000 | MR | No | No | — | — | — | Archived | Mar 31, 2000 | — | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1996 | — | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1996 | — | |
| Apr 1, 1993 | — | MR | No | No | — | TT | — | Resolved | Jul 15, 1993 | — | |
| Apr 1, 1993 | — | MR | No | No | — | TT | — | Resolved | Jul 15, 1993 | — | |
| Oct 1, 1992 | — | MR | No | No | — | TT | — | Resolved | Jun 30, 1993 | — | |
| Oct 1, 1992 | — | MR | No | No | — | TT | — | Resolved | Jun 30, 1993 | — | |
| Jun 30, 1977 | Jun 29, 1981 | MR | No | No | — | 15 pCi/L | — | Archived | Jun 29, 1981 | — | |
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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.