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Violation Detail

Water System No. : MT0000953 Federal Type : NTNC
Water System Name : EAST DECKER COAL MINE State Type : NTNC
Principal County Served : BIG HORN Primary Source : GW
Status : A Activity Date : 02-14-2000
Violation No. : 2025-781556 Determination Date : 07-21-2025
Violation Type : 31 Violation Name : MONITORING, RTN/RPT MAJOR (GWR)
Violation Category : MON Status : V
Analyte Code : 0999 Analyte Name : CHLORINE
Compliance Period Begin Date : 06-01-2025 Compliance Period End Date : 06-30-2025
Violation Period Begin Date : 06-01-2025 Violation Period End Date : 06-30-2025
Water System Facility State Asgn ID : TP001 Water System Facility Name :  TREATMENT PLANT
Analysis Result :    

Enforcement Action(s)

Enforcement Action No. Action Type Name Status Date
2025-735 SOX ST COMPLIANCE ACHIEVED T 08-01-2025
2025-732 SIA ST VIOLATION/REMINDER NOTICE T 07-21-2025
2025-733 SIE ST PUBLIC NOTIF REQUESTED T 07-21-2025