Alaska Lawmakers Propose Sulfide Mining Ban

The same logic protects the region from metallic sulfide mining threats. Hard-rock mining , which extracts gold and copper from sulfide ore, poses significant environmental risks due to acid drainage. The Pebble Mine's planned extraction relied on this mining method, raising concerns among Alaska Natives and environmental groups.

On the last day of the legislative session, Alaska Speaker of the House and Bristol Bay representative Bryce Edgmon introduced a bill to ban metal mining in the Bristol Bay watershed - including the controversial Pebble Mine. House Bill 233 still has a long way to go before it could become law. But, if passed, it would be the region's first state-level restriction on metallic sulfide mining ...
New bill would prohibit hard

Edgmon's bill would ban all metallic sulfide mining in the area designated as the Bristol Bay Fisheries Reserve, which encompasses state land in the Bristol Bay watershed. Metallic sulfide mining , also known as hard-rock mining , is the type of mining that extracts elements like gold and copper from acid-generating rocks classified as sulfides .
In the closing days of Alaska's 2025 legislative session, state lawmakers introduced the Bristol Bay Forever Act. This bill aims to safeguard the entire, 36,000-square-mile Bristol Bay Fisheries Reserve from all large-scale metallic sulfide mining : the type of mining most harmful to salmon.

Useful Notes on Alaska Lawmakers Propose Sulfide Mining Ban
June 17, 2025 — On the last day of Alaska's legislative session, House Speaker Bryce Edgmon introduced a bill to ban metal mining in the Bristol Bay watershed - including the controversial Pebble Mine. House Bill 233 still has a long way to go before it could become law.
Edgmon's bill would ban all metallic sulfide mining in the area designated as the Bristol Bay Fisheries Reserve, which encompasses state land in the Bristol Bay watershed. Metallic sulfide mining , also known as hard-rock mining , is the type of mining that extracts elements like gold and copper from acid-generating rocks classified as sulfides .

New Bill Seeks to Vastly Expand Bristol Bay Mining Protections
The bill, introduced by Speaker of the House Bryce Edgmon (I- Dillingham) and Representative Andy Josephson (D- Anchorage), would ban metallic sulfide mining , also known as hard-rock mining , throughout the Bristol Bay Fisheries Reserve, where oil and gas development is already banned without approval of the Alaska legislature.
Edgmon's bill would ban all metallic sulfide mining in the area designated as the Bristol Bay Fisheries Reserve, which encompasses state land in the Bristol Bay watershed. Metallic sulfide mining , also known as hard-rock mining , is the type of mining that extracts elements like gold and copper from acid-generating rocks classified as sulfides .
An Alaska
At the urging of local residents and fishermen, in 1972, Alaska State Legislators enacted the Bristol Bay Fisheries Reserve to safeguard the region's commercial, subsistence, and sport fisheries. The current law requires the Alaska Legislature to grant final authorization of any metallic sulfide mine plan within the reserve.




The bill defines "large-scale metallic sulfide mining operation" as "a specific mining proposal to extract metals, including gold and copper, from sulfide bearing rock and that would directly disturb 640 or more acres of land." The bill lets the Department of Natural Resources adopt regulations. The bill would make findings.