CLARKS MHP
Illinois - Community Water System - PWSID: IL2015425
System Information
| PWSID | IL2015425 |
| System Name | CLARKS MHP |
| 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 | Jun 29, 1981 |
| Last Reported | May 27, 2026 |
Location & Contact
| State | Illinois |
| City | ROCKFORD |
| ZIP Code | 61102 |
| Address | 1500 LINDA AVE |
| Organization | CLARK, CRAIG A. |
| Phone | 815-885-2043 |
Population & Service
| Population Served | 90 |
| Service Connections | 36 |
Drinking Water Violations (374)
This water system has 374 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 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2024 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2009 | - | |
| Aug 8, 2007 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2008 | - | |
| Aug 8, 2007 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2008 | - | |
| Jan 1, 2007 | Dec 31, 2007 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2007 | Dec 31, 2007 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2007 | Dec 31, 2007 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2007 | Dec 31, 2007 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2005 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2005 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jun 25, 2001 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jun 25, 2001 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jun 25, 2001 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2000 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2000 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2000 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2000 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2000 | - | |
| Jul 1, 1999 | Sep 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1999 | - | |
| Jul 1, 1999 | Sep 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1999 | - | |
| Jul 1, 1999 | Sep 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1999 | - | |
| Apr 1, 1999 | Jun 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1999 | - | |
| Apr 1, 1999 | Jun 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1999 | - | |
| Apr 1, 1999 | Jun 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1999 | - | |
| Jul 1, 1998 | Jul 31, 1998 | MR | No | No | - | 5% of samples | - | Archived | Jul 31, 1998 | - | |
| Jul 1, 1998 | Jul 31, 1998 | MR | No | No | - | 5% of samples | - | Archived | Jul 31, 1998 | - | |
| Jul 1, 1998 | Jul 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 1998 | - | |
| Jul 1, 1998 | Jul 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Archived | Jun 30, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Archived | Jun 30, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1998 | - | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1998 | - | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1998 | - | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1998 | - | |
| Jan 1, 1997 | Mar 31, 1997 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Mar 31, 1997 | - | |
| Jan 1, 1997 | Mar 31, 1997 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Mar 31, 1997 | - | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 1996 | - | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 1996 | - | |
| Jul 1, 1995 | Jul 31, 1995 | MR | No | No | - | 5% of samples | - | Archived | Jul 31, 1995 | - | |
| Jul 1, 1995 | Jul 31, 1995 | MR | No | No | - | 5% of samples | - | Archived | Jul 31, 1995 | - |
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.