ROCK SPRINGS MHP
Illinois - Community Water System - PWSID: FL3481093
System Information
| PWSID | FL3481093 |
| System Name | ROCK SPRINGS MHP |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 10, 1979 |
| Last Reported | Feb 24, 2026 |
Location & Contact
| State | Illinois |
| City | SKOKIE |
| ZIP Code | 60077 |
| Address | 8800 BRONX AVE. |
| Organization | JOE WOLF |
| Phone | 720-987-5615 |
Population & Service
| Population Served | 1,338 |
| Service Connections | 535 |
Drinking Water Violations (95)
This water system has 95 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 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | - | - | - | Resolved | Oct 31, 2023 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MON | No | No | - | - | - | Resolved | Sep 30, 2023 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MON | No | No | - | - | - | Resolved | Sep 30, 2023 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MON | No | No | - | - | - | Resolved | Sep 30, 2023 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MON | No | No | - | - | - | Resolved | Sep 30, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MON | No | No | - | - | - | Resolved | Aug 31, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MON | No | No | - | - | - | Resolved | Aug 31, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MON | No | No | - | - | - | Resolved | Aug 31, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MON | No | No | - | - | - | Resolved | Aug 31, 2023 | - | |
| Jan 1, 2022 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | - | 0.060 mg/L | - | Archived | Dec 31, 2020 | - | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | - | 0.060 mg/L | - | Archived | Dec 31, 2020 | - | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | - | 0.080 mg/L | - | Archived | Dec 31, 2020 | - | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | - | 0.080 mg/L | - | Archived | Dec 31, 2020 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | No | - | - | - | Resolved | Apr 30, 2014 | - | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | No | - | - | - | Resolved | Apr 30, 2014 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Jul 21, 2013 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Jul 21, 2013 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Jul 21, 2013 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Aug 26, 2005 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Aug 10, 2003 | - | Other | No | No | - | - | - | Resolved | Jul 21, 2013 | - | |
| Aug 10, 2003 | - | Other | No | No | - | - | - | Resolved | Jul 21, 2013 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Aug 29, 2003 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2002 | - | |
| Feb 1, 1999 | Feb 28, 1999 | MR | No | Yes | - | 5% of samples | - | Archived | Feb 28, 1999 | - | |
| Aug 1, 1995 | Aug 31, 1995 | MR | No | Yes | - | 5% of samples | - | Archived | Aug 31, 1995 | - | |
| Jun 1, 1991 | Jun 30, 1991 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1991 | - | |
| Apr 1, 1991 | Apr 30, 1991 | MR | No | No | - | 5% of samples | - | Archived | Apr 30, 1991 | - | |
| Aug 1, 1988 | Jul 31, 1992 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Oct 18, 1991 | - | |
| Aug 1, 1988 | Jul 31, 1992 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Oct 18, 1991 | - | |
| Aug 1, 1988 | Jul 31, 1992 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Oct 18, 1991 | - | |
| Aug 1, 1988 | Jul 31, 1992 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Oct 18, 1991 | - | |
| Aug 1, 1988 | Jul 31, 1992 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Oct 18, 1991 | - | |
| Aug 1, 1988 | Jul 31, 1992 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Oct 18, 1991 | - | |
| Aug 1, 1988 | Jul 31, 1992 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Oct 18, 1991 | - | |
| Jul 1, 1987 | Jun 30, 1990 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Mar 12, 1990 | - | |
| Jul 1, 1987 | Jun 30, 1990 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 12, 1990 | - |
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.