IN DUNES NATL LAKESHORE-CALUMET 403/408
Indiana - Transient Non-Community - PWSID: IN2640900
System Information
| PWSID | IN2640900 |
| System Name | IN DUNES NATL LAKESHORE-CALUMET 403/408 |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | May 8, 1992 |
| Last Reported | Feb 12, 2026 |
Location & Contact
| State | Indiana |
| City | PORTER |
| ZIP Code | 46304 |
| Address | 1100 North Mineral Springs Road |
| Organization | SAZIMA, PETER |
| Phone | 219-395-8166 |
Population & Service
| Population Served | 50 |
| Service Connections | 4 |
Drinking Water Violations (4)
This water system has 4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2000 | - |
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.