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EPA Responses to Dr. John Ray’s Emails

On April 3, 2024, EPA posted responses to emails received from Dr. John Ray on February 20th and 29th, and March 1st and 6th, 2024. EPA compiled all emails and corresponding responses into one document and can be found here:...

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Demolition of Manganese Ore Bin at Butte Reduction Works

Watch Atlantic Richfield’s contractor complete demolition of the Manganese Ore Bin at Butte Reduction Works. These bins once stored manganese rich ore, some from the Nettie Mine, prior to additional processing. This work is being completed under the EPA approved Butte...

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Geotechnical Investigation – Kaw Avenue at George and Casey Streets

Oct 7, 2022

During the week of October 10th, Atlantic Richfield Company will complete a Design Investigation for Buffalo Gulch, Diggings east, and Northside Tailings areas adjacent to Kaw Avenue at George and Casey Streets. This investigation involves geotechnical drilling to define underlying soil characteristics for proposed construction activity associated with the Butte Priority Soils Operable Unit cleanup.  Portions of open space in the area may be closed.