What is happening? Atlantic Richfield is starting construction at the Grove Gulch project site immediately south of I-90, east of Lexington Avenue. This work is being conducted in accordance with the Butte Priority Soils Operable Unit (BPSOU) Consent Decree (EPA...
Atlantic Richfield Company is conducting a design investigation along the upper Silver Bow Creek trail, adjacent to Harrison Avenue and the Butte Civic Center. The purpose of the investigation is to collect geotechnical data that will be used to support the design of...
The next Butte Priority Soils Operable Unit (BPSOU) Remedial Design/Remedial Action (RD/RA) Meeting will be held on Tuesday, November 7th, 2023, from 9:00 to 11:00 A.M. Click to Join Nov 7 RD/RA Progress Meeting. Technical issues that occurred during the last meeting are being diligently worked on to be resolved for this upcoming meeting. Executive summaries of these meetings will be posted on the EPA website.
Future BPSOU RD/RA Meetings will be posted on the bpsou.com Calendar of Events, found here: https://bpsou.com/events/.