IL AMERICAN-PONTIAC
Illinois — Community Water System — PWSID: IL1055030
System Information
| PWSID | IL1055030 |
| System Name | IL AMERICAN-PONTIAC |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1981 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Illinois |
| City | GODFREY |
| ZIP Code | 62035 |
| Address | Illinois American Water |
| Organization | BOYD, SARAH E. |
| Phone | 618-874-2408 |
Population & Service
| Population Served | 11,864 |
| Service Connections | 4,460 |
Drinking Water Violations (59)
This water system has 59 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, 2016 | — | Other | No | No | — | — | — | Resolved | Jul 19, 2016 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Jul 19, 2016 | — | |
| Feb 3, 1992 | Feb 2, 1993 | MCL | Yes | No | 10.5 | 10 mg/L | — | Resolved | Feb 17, 1992 | — | |
| Feb 3, 1992 | Feb 2, 1993 | MCL | Yes | No | 10.5 | 10 mg/L | — | Resolved | Feb 17, 1992 | — | |
| Oct 15, 1990 | Oct 14, 1991 | MCL | Yes | No | 15 | 10 mg/L | — | Resolved | Aug 12, 1991 | — | |
| Oct 15, 1990 | Oct 14, 1991 | MCL | Yes | No | 15 | 10 mg/L | — | Resolved | Aug 12, 1991 | — | |
| Oct 15, 1990 | Oct 14, 1991 | MCL | Yes | No | 15 | 10 mg/L | — | Resolved | Aug 12, 1991 | — | |
| Oct 15, 1990 | Oct 14, 1991 | MCL | Yes | No | 15 | 10 mg/L | — | Resolved | Aug 12, 1991 | — | |
| Nov 20, 1989 | Nov 19, 1990 | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | — | |
| Nov 20, 1989 | Nov 19, 1990 | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | — | |
| Nov 20, 1989 | Nov 19, 1990 | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | — | |
| Nov 20, 1989 | Nov 19, 1990 | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | — | |
| Nov 20, 1989 | Nov 19, 1990 | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | — | |
| Jan 3, 1989 | Jan 2, 1990 | MCL | Yes | No | 17 | 10 mg/L | — | Resolved | Oct 23, 1989 | — | |
| Jan 3, 1989 | Jan 2, 1990 | MCL | Yes | No | 17 | 10 mg/L | — | Resolved | Oct 23, 1989 | — | |
| Jan 3, 1989 | Jan 2, 1990 | MCL | Yes | No | 17 | 10 mg/L | — | Resolved | Oct 23, 1989 | — | |
| Apr 4, 1988 | Jan 3, 1989 | MCL | Yes | No | 16 | 10 mg/L | — | Archived | Jan 3, 1989 | — | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | — | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | — | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | — | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | — | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | — | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | — | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | — | |
| Jan 31, 1985 | Jan 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | — | |
| Jan 31, 1985 | Jan 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | — | |
| Jan 31, 1985 | Jan 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | — | |
| Jan 31, 1985 | Jan 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | — | |
| Jan 31, 1985 | Jan 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | — | |
| Jan 31, 1985 | Jan 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | — | |
| Jan 31, 1985 | Jan 30, 1986 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | — | |
| Jan 1, 1984 | Dec 31, 1984 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | — | |
| Jan 1, 1984 | Dec 31, 1984 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | — | |
| Jan 1, 1984 | Dec 31, 1984 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | — | |
| Jan 1, 1984 | Dec 31, 1984 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | — | |
| Jan 1, 1984 | Dec 31, 1984 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | — | |
| Jan 1, 1984 | Dec 31, 1984 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | — | |
| Jan 1, 1984 | Dec 31, 1984 | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | — | |
| May 15, 1981 | May 14, 1982 | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | — | |
| May 15, 1981 | May 14, 1982 | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | — | |
| May 15, 1981 | May 14, 1982 | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | — | |
| May 15, 1981 | May 14, 1982 | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | — | |
| May 15, 1981 | May 14, 1982 | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | — | |
| May 15, 1981 | May 14, 1982 | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | — | |
| May 15, 1981 | May 14, 1982 | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | — | |
| Jun 25, 1979 | Jun 24, 1980 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 24, 1980 | — | |
| Jun 25, 1979 | Jun 24, 1980 | MR | No | Yes | — | 2 mg/L | — | Archived | Jun 24, 1980 | — | |
| Jun 25, 1979 | Jun 24, 1980 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Jun 24, 1980 | — | |
| Jun 25, 1979 | Jun 24, 1980 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Jun 24, 1980 | — | |
| Jun 25, 1979 | Jun 24, 1980 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Jun 24, 1980 | — |
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.