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Bull Mountains Coal Mine Expansion

Sector: Government • Location: Near Billings, Montana, United States

Source: Montana Free Press

Project
Approved

The federal government approved the long-delayed expansion of Signal Peak Energy's Bull Mountains underground coal mine near Billings, Montana. The mine exports coal to Japan and South Korea and has faced multiple delays due to inadequate environmental reviews. The expansion aims to extend the mine's operations, which were at risk of curtailment due to limited access to federal coal, leading to a

Status
Prospective
Sector
Government
Location
Near Billings, Montana, United States of America
Updated
22 Jul 2026
Source
Montana Free Press

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The project “Bull Mountains Coal Mine Expansion” is an infrastructure initiative in the Government sector, located in Near Billings, Montana, United States. Taiyo aggregates data on it from Montana Free Press.

Participants

Sponsoring Agency

Status

Original status

Approved

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The federal government approved the long-delayed expansion of Signal Peak Energy's Bull Mountains underground coal mine near Billings, Montana. The mine exports coal to Japan and South Korea and has faced multiple delays due to inadequate environmental reviews. The expansion aims to extend the mine's operations, which were at risk of curtailment due to limited access to federal coal, leading to a shift to state-owned coal and investment in new hydraulic roof supports.

Original sector

Energy

Budget

Location

Country

United States of America (USA)

State

Montana

City

Near Billings

Source

Source

Montana Free Press

URL

More Details

Record type

Project

Sector

Government

Article published date

2025-06-08

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