STATUS:

EPA Finalized a Recommended Determination in Jan 2023.

STATUS: EPA Finalized...
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09

October
2012

General Post

Keystone Center dialogue on “Geology, Geochemistry, Hydrology, and Water Quality”

The Keystone Center has assembled a series of independent science panels to help stakeholders understand and evaluate baseline studies and a proposed mining plan. Independent science panels will be assembled … Continued

08

October
2012

Publications

Fish and Aquatic Invertebrates

Pebble Watch Explores: Fish and Aquatic Invertebrates

08

October
2012

General Post

Pebble Watch Explores: Fish and Aquatic Invertebrates

Pebble Watch Explores: Fish and Aquatic Invertebrates

05

October
2012

General Post

Highlights from Keystone science panels on hydrology

Keystone Center science panels on hydrology focused on discussions of water balance and groundwater modeling.

04

October
2012

General Post

Keystone Center dialogue on “Geology, Geochemistry, Hydrology, and Water Quality”

The Keystone Center has assembled a series of independent science panels to help stakeholders understand and evaluate baseline studies and a proposed mining plan. Independent science panels will be assembled … Continued

04

October
2012

General Post

Highlights from Keystone science panels on geology and geochemistry

Keystone Center science panels continued on Wednesday morning, with discussions on geology and geochemistry.

03

October
2012

General Post

Pebble Watch interview with Keystone Center’s Todd Bryan

Pebble Watch interviewed Todd Bryan of the Keystone Center about science panels convened to review environmental baseline data from the Pebble Limited Partnership.

03

October
2012

General Post

Keystone Center dialogue on “Geology, Geochemistry, Hydrology, and Water Quality”

The Keystone Center has assembled a series of independent science panels to help stakeholders understand and evaluate baseline studies and a proposed mining plan. Independent science panels will be assembled … Continued

02

October
2012

General Post

Keystone panel discussions under way

Keystone Center panel discussion agenda, Oct. 2-4 You can find the agenda here. Watch the meeting live here. Here are a couple of news stories from the past week. Keystone … Continued

02

October
2012

General Post

Keystone Center dialogue on “Geology, Geochemistry, Hydrology, and Water Quality”

Keystone Center sets dates for dialogues on Pebble mine development

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EPA Recommended Determination - December 2022

The EPA published a Recommended Determination in December 2022, an action in the Clean Water Act 404(c) process that began in 2014. The document recommends that the agency "prohibit and restrict the use of certain waters in the Bristol Bay watershed as a disposal site for the discharge of dredged or fill material associated with mining at the Pebble deposit."

Full report
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