THOMSON MAXIMUM SECURITY CENTER
Illinois — Community Water System — PWSID: IL0150030
System Information
| PWSID | IL0150030 |
| System Name | THOMSON MAXIMUM SECURITY CENTER |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 29, 2023 |
| Last Reported | Dec 4, 2025 |
Location & Contact
| State | Illinois |
| City | THOMSON |
| ZIP Code | 61285 |
| Address | 1100 ONE MILE ROAD |
| Organization | WARDEN, USP THOMSON |
| Phone | 815-259-1001 |
Population & Service
| Population Served | 2,166 |
| Service Connections | 15 |
Drinking Water Violations
No violations recorded for this water system in the EPA SDWIS database.
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.