Notice of Proposed Action - BMRR - Mountain Springs Mine

March 24, 2026

The Administrator of the Division of Environmental Protection (NDEP) gives notice that an application for renewal of a Water Pollution Control Permit for the Mountain Springs Mine, a mining and beneficiation facility, has been properly filed with the NDEP in Carson City. The Applicant for renewal of Water Pollution Control Permit NEV2014115 (Permit) is:

M-I, L.L.C.
PO Box 370
2 North Second Street
Battle Mountain, NV 89820