EAST ALTON
Illinois — Community Water System — PWSID: IL1190200
System Information
| PWSID | IL1190200 |
| System Name | EAST ALTON |
| 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 | EAST ALTON |
| ZIP Code | 62024 |
| Address | 119 W Main |
| Organization | MCHATTON, NEIL |
| Phone | 618-259-4646 |
Population & Service
| Population Served | 5,786 |
| Service Connections | 2,407 |
Drinking Water Violations (21)
This water system has 21 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, 2025 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 20, 2007 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 20, 2007 | — | |
| Oct 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Jun 1, 1995 | — | |
| Jun 30, 1977 | Jun 29, 1981 | MR | No | No | — | 15 pCi/L | — | Archived | Jun 29, 1981 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
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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.