DANFORTH
Illinois — Community Water System — PWSID: IL0750350
System Information
| PWSID | IL0750350 |
| System Name | DANFORTH |
| System Type | Community Water System |
| Water Source | Ground 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 | DANFORTH |
| ZIP Code | 60930 |
| Address | VILLAGE HALL, 107 NORTH FRONT STREET |
| Organization | DECKER, LARRY |
| Phone | 815-269-2222 |
Population & Service
| Population Served | 550 |
| Service Connections | 220 |
Drinking Water Violations (71)
This water system has 71 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 17, 2024 | — | TT | Yes | No | — | — | — | Unaddressed | — | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Unaddressed | — | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Unaddressed | — | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2020 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | .098 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | .098 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | .098 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | .098 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | .098 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | .098 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2019 | — | |
| Sep 1, 2019 | — | Other | No | No | — | — | — | Resolved | Sep 3, 2019 | — | |
| Sep 1, 2019 | — | Other | No | No | — | — | — | Resolved | Sep 3, 2019 | — | |
| Jul 1, 2019 | Sep 30, 2019 | MCL | Yes | No | .099 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2019 | — | |
| Jul 1, 2019 | Sep 30, 2019 | MCL | Yes | No | .099 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2019 | — | |
| Jul 1, 2019 | Sep 30, 2019 | MCL | Yes | No | .099 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2019 | — | |
| Jul 1, 2019 | Sep 30, 2019 | MCL | Yes | No | .099 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2019 | — | |
| Jul 1, 2019 | Sep 30, 2019 | MCL | Yes | No | .099 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2019 | — | |
| Jul 1, 2019 | Sep 30, 2019 | MCL | Yes | No | .099 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2019 | — | |
| May 1, 2018 | Jul 31, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2018 | — | |
| May 1, 2018 | Jul 31, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2018 | — | |
| May 1, 2018 | Jul 31, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2018 | — | |
| May 1, 2018 | Jul 31, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2018 | — | |
| May 1, 2018 | Jul 31, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2018 | — | |
| May 1, 2018 | Jul 31, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2018 | — | |
| May 1, 2018 | Jul 31, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2018 | — | |
| May 1, 2018 | Jul 31, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2018 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Nov 1, 2014 | Nov 30, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2014 | — | |
| Nov 1, 2014 | Nov 30, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2014 | — | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 22, 2014 | — | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 22, 2014 | — | |
| Jun 1, 1997 | Jun 30, 1997 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1997 | — | |
| Jun 1, 1997 | Jun 30, 1997 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1997 | — | |
| Sep 14, 1984 | Sep 13, 1988 | MCL | Yes | No | 9.2 | 5 pCi/L | — | Resolved | Nov 22, 1985 | — | |
| Sep 14, 1984 | Sep 13, 1988 | MCL | Yes | No | 9.2 | 5 pCi/L | — | Resolved | Nov 22, 1985 | — | |
| Sep 14, 1984 | Sep 13, 1988 | MCL | Yes | No | 9.2 | 5 pCi/L | — | Resolved | Nov 22, 1985 | — | |
| Sep 14, 1984 | Sep 13, 1988 | MCL | Yes | No | 9.2 | 5 pCi/L | — | Resolved | Nov 22, 1985 | — | |
| Sep 14, 1984 | Sep 13, 1988 | MCL | Yes | No | 9.2 | 5 pCi/L | — | Resolved | Nov 22, 1985 | — |
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.