PERU
Illinois - Community Water System - PWSID: IL0990850
System Information
| PWSID | IL0990850 |
| System Name | PERU |
| 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 | PERU |
| ZIP Code | 61354 |
| Address | 1901 FOURTH STREET |
| Organization | CARLS, ERIC |
| Phone | 815-224-6020 |
Population & Service
| Population Served | 10,300 |
| Service Connections | 5,022 |
Drinking Water Violations (38)
This water system has 38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | - | Other | No | No | - | - | - | Resolved | Aug 22, 2025 | - | |
| Aug 22, 2025 | - | Other | No | No | - | - | - | Resolved | Aug 22, 2025 | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2025 | - | |
| Jun 1, 2023 | Jun 30, 2023 | MON | No | No | - | - | - | Resolved | Jun 30, 2023 | - | |
| Jun 1, 2023 | Jun 30, 2023 | MON | No | No | - | - | - | Resolved | Jun 30, 2023 | - | |
| Jun 1, 2023 | Jun 30, 2023 | MON | No | No | - | - | - | Resolved | Jun 30, 2023 | - | |
| Jun 1, 2023 | Jun 30, 2023 | MON | No | No | - | - | - | Resolved | Jun 30, 2023 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | No | - | 4.0 mg/L | - | Resolved | Sep 19, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | No | - | 4.0 mg/L | - | Resolved | Sep 19, 2012 | - | |
| Jan 1, 1993 | - | TT | Yes | No | - | TT | - | Resolved | Dec 6, 1993 | - | |
| Jan 1, 1993 | - | TT | Yes | No | - | TT | - | Resolved | Dec 6, 1993 | - | |
| Jan 1, 1993 | - | TT | Yes | No | - | TT | - | Resolved | Dec 6, 1993 | - | |
| Jan 1, 1993 | - | TT | Yes | No | - | TT | - | Resolved | Dec 6, 1993 | - | |
| Jan 1, 1993 | - | TT | Yes | No | - | TT | - | Resolved | Dec 6, 1993 | - | |
| Jan 1, 1993 | - | TT | Yes | No | - | TT | - | Resolved | Dec 6, 1993 | - | |
| Dec 7, 1992 | - | TT | Yes | No | - | TT | - | Resolved | Jan 24, 1994 | - | |
| Dec 7, 1992 | - | TT | Yes | No | - | TT | - | Resolved | Jan 24, 1994 | - | |
| Jun 30, 1977 | Jun 29, 1981 | MR | No | No | - | 15 pCi/L | - | Archived | Jun 29, 1981 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.