Arrowstone Park
Background Arrowstone Park, located in the Upper Clark Fork River sub-basin in Deer Lodge, MT, was…
Our Work
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Blue Copper Mining ProjectBackground The project spans a 10,816-acre footprint across Helena-Lewis and Clark National Forest (USFS) and BLM lands in Powell and Lewis and Clark Counties. Falcon Copper proposes up to 127 drill pads, up to 5 drill rigs operating 24 hours a day, 7 days a week, and approximately 41… -
Columbia Gold Mine Exploration ProjectBackground With prices of gold at an all-time high, many mining projects that were previously shelved are receiving renewed interest. This includes a potential gold mine project that could present a very real threat to the Blackfoot watershed. Great Plains Mining LLC (“GPM” -a subsidiary of Australian-based Sentinel Metals) purchased land… -
Sheep Creek Mine ProposalBackground We’ve been tracking the proposed Sheep Creek Mine project – located in the headwaters of the West Fork of the Bitterroot River — since its inception, and we were among the roughly 500 concerned citizens and conservation groups that joined an emergency hearing in front of the Ravalli County Commissioners in… -
Exempt WellsBackground In 1973, the Montana Legislature passed the Water Use Act, which created a process for permitting new water rights. To reduce permitting burdens on small, individual users, it exempted groundwater use for “domestic, agricultural, or livestock purposes.” This meant applicants did not have to prove that the water… -
Sager Lane Pin & Plank Diversion RemovalRestoring Flow and Fish Passage at Sager Lane In September 2024, we began work to remove a century-old “pin and plank” irrigation… -
Broken Circle Diversion UpgradeHistorically, Broken Circle Ranch rebuilt their irrigation diversion every summer using broken concrete and streambed material, which resulted in passage issues for fish and recreationists. In 2023, the ranch worked with the Coalition to install an innovative floating… -
Cleaning up the Smurfit-Stone Mill Site near Frenchtown, MTThe Smurfit-Stone pulp mill operated on the banks of the Clark Fork River near Frenchtown from 1957 to 2010, discharging enormous amounts of wastewater into the river. More than a decade after the mill closed, the 3,200-acre industrial site is still leaching harmful chemicals into the river and our…