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 | Dec 4, 2025 |
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 (52)
This water system has 52 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 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 19, 2016 | Consumer Confidence Rule |
| Jul 1, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 19, 2016 | Consumer Confidence Rule |
| Feb 3, 1992 | Feb 2, 1993 | Nitrate | MCL | Yes | No | 10.5 | 10 mg/L | — | Resolved | Feb 17, 1992 | Nitrate Rule |
| Feb 3, 1992 | Feb 2, 1993 | Nitrate | MCL | Yes | No | 10.5 | 10 mg/L | — | Resolved | Feb 17, 1992 | Nitrate Rule |
| Oct 15, 1990 | Oct 14, 1991 | Nitrate | MCL | Yes | No | 15 | 10 mg/L | — | Resolved | Aug 12, 1991 | Nitrate Rule |
| Oct 15, 1990 | Oct 14, 1991 | Nitrate | MCL | Yes | No | 15 | 10 mg/L | — | Resolved | Aug 12, 1991 | Nitrate Rule |
| Oct 15, 1990 | Oct 14, 1991 | Nitrate | MCL | Yes | No | 15 | 10 mg/L | — | Resolved | Aug 12, 1991 | Nitrate Rule |
| Oct 15, 1990 | Oct 14, 1991 | Nitrate | MCL | Yes | No | 15 | 10 mg/L | — | Resolved | Aug 12, 1991 | Nitrate Rule |
| Nov 20, 1989 | Nov 19, 1990 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | Nitrate Rule |
| Nov 20, 1989 | Nov 19, 1990 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | Nitrate Rule |
| Nov 20, 1989 | Nov 19, 1990 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | Nitrate Rule |
| Nov 20, 1989 | Nov 19, 1990 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | Nitrate Rule |
| Nov 20, 1989 | Nov 19, 1990 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Aug 20, 1990 | Nitrate Rule |
| Jan 3, 1989 | Jan 2, 1990 | Nitrate | MCL | Yes | No | 17 | 10 mg/L | — | Resolved | Oct 23, 1989 | Nitrate Rule |
| Jan 3, 1989 | Jan 2, 1990 | Nitrate | MCL | Yes | No | 17 | 10 mg/L | — | Resolved | Oct 23, 1989 | Nitrate Rule |
| Jan 3, 1989 | Jan 2, 1990 | Nitrate | MCL | Yes | No | 17 | 10 mg/L | — | Resolved | Oct 23, 1989 | Nitrate Rule |
| Apr 4, 1988 | Jan 3, 1989 | Nitrate | MCL | Yes | No | 16 | 10 mg/L | — | Archived | Jan 3, 1989 | Nitrate Rule |
| Oct 1, 1985 | Sep 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | Nitrate Rule |
| Oct 1, 1985 | Sep 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | Nitrate Rule |
| Oct 1, 1985 | Sep 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | Nitrate Rule |
| Oct 1, 1985 | Sep 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | Nitrate Rule |
| Oct 1, 1985 | Sep 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | Nitrate Rule |
| Oct 1, 1985 | Sep 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | Nitrate Rule |
| Oct 1, 1985 | Sep 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Feb 1, 1986 | Nitrate Rule |
| Jan 31, 1985 | Jan 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | Nitrate Rule |
| Jan 31, 1985 | Jan 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | Nitrate Rule |
| Jan 31, 1985 | Jan 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | Nitrate Rule |
| Jan 31, 1985 | Jan 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | Nitrate Rule |
| Jan 31, 1985 | Jan 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | Nitrate Rule |
| Jan 31, 1985 | Jan 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | Nitrate Rule |
| Jan 31, 1985 | Jan 30, 1986 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 31, 1985 | Nitrate Rule |
| Jan 1, 1984 | Dec 31, 1984 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | Nitrate Rule |
| Jan 1, 1984 | Dec 31, 1984 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | Nitrate Rule |
| Jan 1, 1984 | Dec 31, 1984 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | Nitrate Rule |
| Jan 1, 1984 | Dec 31, 1984 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | Nitrate Rule |
| Jan 1, 1984 | Dec 31, 1984 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | Nitrate Rule |
| Jan 1, 1984 | Dec 31, 1984 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | Nitrate Rule |
| Jan 1, 1984 | Dec 31, 1984 | Nitrate | MCL | Yes | No | 13 | 10 mg/L | — | Resolved | Jul 1, 1984 | Nitrate Rule |
| May 15, 1981 | May 14, 1982 | Nitrate | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | Nitrate Rule |
| May 15, 1981 | May 14, 1982 | Nitrate | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | Nitrate Rule |
| May 15, 1981 | May 14, 1982 | Nitrate | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | Nitrate Rule |
| May 15, 1981 | May 14, 1982 | Nitrate | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | Nitrate Rule |
| May 15, 1981 | May 14, 1982 | Nitrate | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | Nitrate Rule |
| May 15, 1981 | May 14, 1982 | Nitrate | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | Nitrate Rule |
| May 15, 1981 | May 14, 1982 | Nitrate | MCL | Yes | No | 20 | 10 mg/L | — | Resolved | Oct 1, 1981 | Nitrate Rule |
| Jun 25, 1979 | Jun 24, 1980 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 24, 1980 | Inorganic Chemicals |
| Jun 25, 1979 | Jun 24, 1980 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Archived | Jun 24, 1980 | Inorganic Chemicals |
| Jun 25, 1979 | Jun 24, 1980 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Jun 24, 1980 | Inorganic Chemicals |
| Jun 25, 1979 | Jun 24, 1980 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Archived | Jun 24, 1980 | Inorganic Chemicals |
| Jun 25, 1979 | Jun 24, 1980 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Archived | Jun 24, 1980 | Nitrate Rule |
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.