Butte Priority Soils Operable Unit

Butte-Silver Bow Department of Reclamation

EPA Silver Bow Creek/Butte Area Site documents & Data


Montana Department of Environmental Quality


Citizens Technical Environmental Committee


Montana Bureau of Mines & Geology

BMFOU Consent Decree

BMFOU Record of Decision

Annual Report

BMFOU Berkeley Pit and Discharge Pilot Project

Discharge System 2019 Annual Operations and Maintenance Report

BMFOU Monthly Pilot Project

Pumping Update March 2020

Quarterly Pilot Project Report

Fourth Quarter 2019

BMFOU, Berkeley Pit, and Pilot Project Monthly Monitoring Report

April 10, 2024

Berkeley Pit Migratory Waterfowl Protection Monthly Report

July 2023

BMFOU Annual Report