Drinking Water Portal - Public Water Supply Violations


IA7820903 - LEWIS AND CLARK MONUMENT

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The default compliance data is for recent 3 years. If you are looking for compliance information during a specific time period please select date range for Compliance End Date.

Total Results:
Violation ID Violation Code Violation Name Violation Category Analyte Name Compliance Begin Date Compliance End Date
2027-247 3A Monitoring (RTCR), Routine Major MON Revised Total Coliform Rule (RTCR) 09/01/2026 09/30/2026
2027-246 03 Monitoring (Chem-Rad), Routine Major MON Nitrate (as N) 09/01/2026 09/30/2026
2026-2785 03 Monitoring (Chem-Rad), Routine Major MON Nitrate (as N) 07/01/2026 07/31/2026
2026-2784 3A Monitoring (RTCR), Routine Major MON Revised Total Coliform Rule (RTCR) 07/01/2026 07/31/2026
2026-2481 3A Monitoring (RTCR), Routine Major MON Revised Total Coliform Rule (RTCR) 06/01/2026 06/30/2026
2026-2783 03 Monitoring (Chem-Rad), Routine Major MON Manganese 04/01/2026 06/30/2026
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