Senate Committee Advances Bill Exempting Montana Coal Mine From Environmental Review

A legislative effort to secure revenue for a Montana Native American tribe has collided with federal climate policy, creating a partisan standoff over the future of the state's only underground coal mine. The tension centers on the Crow Revenue Act, a bill that intertwines tribal economic development with a mechanism to shield a major fossil fuel extraction project from environmental litigation. Last week, the U.S. Senate Committee on Indian Affairs resolved the immediate legislative hurdle, advancing the measure in a 6-5 party-line vote.[1][3]

Sponsored by Republican Senators Steve Daines and Tim Sheehy, the bill authorizes a complex three-way land and mineral swap. The federal government will transfer approximately 4,530 acres of subsurface coal rights and 940 acres of surface rights in the Bull Mountains to the private Hope Family Trust. In exchange, the trust will convey 4,660 acres of mineral rights located within the Crow Reservation directly to the Crow Tribe.[1][5]

The Hope Family Trust is expected to lease the newly acquired Bull Mountains coal to Signal Peak Energy, the operator of the adjacent longwall mine. By transferring the coal from federal to private ownership, the extraction process is removed from the jurisdiction of the National Environmental Policy Act (NEPA). This effectively nullifies a previous federal court ruling that had halted the mine's 175-million-ton expansion due to an inadequate assessment of its climate impacts.[1][4]

For the Crow Tribe, the legislation represents a rare opportunity to capitalize on resources within its borders. Crow Tribe energy director Conrad Stewart noted the tribe could receive up to $100 million in royalties through a revenue-sharing agreement tied to the Bull Mountains tracts. Tribal Chairman Frank White Clay has actively supported the bill, framing it as a matter of sovereign economic self-determination.[1]

Beyond the reservation, the bill's sponsors argue it is an economic lifeline for Musselshell County. Senator Daines stated the legislation is necessary to preserve 260 mining jobs in the town of Roundup and maintain the region's industrial tax base. Signal Peak Energy exports the majority of its coal to markets in Japan and South Korea, making it a significant economic anchor in south-central Montana.[1][5]

Democratic lawmakers and environmental advocates characterize the swap as a deliberate circumvention of environmental law. Opponents point out that burning the expanded coal reserves will release an estimated 240 million tons of greenhouse gases over 11 years. Derf Johnson of the Montana Environmental Information Center stated the bill's explicit intent is to bypass the court mandate requiring a full climate impact analysis.[1]

Signal Peak Energy's corporate record has further amplified the legislative friction. In 2021, the company pleaded guilty to violating federal mine health and safety regulations, resulting in a $1 million fine and probation. Additionally, the company is partly owned by the Gunvor Group, a multinational trading firm whose co-founder was previously sanctioned by the U.S. Treasury, prompting Democrats to question the beneficiary of the federal land transfer.[2]

The bill now moves toward a full Senate vote, having already seen a companion measure clear the House Committee on Natural Resources. If Congress fails to pass the legislation, Signal Peak Energy has indicated it may be forced to cease operations entirely, citing ongoing federal lawsuits that threaten its access to the coal reserves.[1]