Butte Priority Soils Operable Unit Learn More Butte-Silver Bow Department of Reclamation Learn More EPA Silver Bow Creek/Butte Area Site documents & Data Learn More DEQMontana Department of Environmental Quality Learn More CTECCitizens Technical Environmental Committee Learn More MBMGMontana Bureau of Mines & Geology Learn More BMFOU Consent Decree Learn More BMFOU Record of Decision Learn More Annual Report Learn More BMFOU Berkeley Pit and Discharge Pilot Project Discharge System 2019 Annual Operations and Maintenance Report Learn More BMFOU Monthly Pilot ProjectPumping Update March 2020 Learn More Quarterly Pilot Project ReportFourth Quarter 2019 Learn More BMFOU, Berkeley Pit, and Pilot Project Monthly Monitoring Report April 10, 2024 Learn More Berkeley Pit Migratory Waterfowl Protection Monthly ReportJuly 2023 Learn More BMFOU Annual Report2022 Learn More