Atlantic Richfield will continue demolition at the Butte Reduction Works (BRW) starting in late May and concluding by late Summer of 2025. Please follow the link for more information: AR demolition and disposal at Butte Reduction Works (FAQs and map) - May 2025
Atlantic Richfield will continue demolition at Butte Reduction Works (BRW) to support remediation of BRW and subsequent construction of the Silver Bow Creek Conservation Area. Construction crews will demolish segments of the slag wall immediately adjacent to Montana...
Colorado Dump West Lot Remedial Action is planned for October 17, 2022, and is planned to continue through October, and may extend into early November.
The Colorado Dump was evaluated in 2021 in accordance with the BPSOU Insufficiently Reclaimed Sites Field Sampling Plan to determine if the site requires additional reclamation. Sampling indicates sediments and soils in this area exceed storm water action levels and the sedimentation analysis determined sediment and stormwater are migrating to the adjacent roadway. The project will include stormwater mitigation measures, site grading, and capping. Remediation will be completed using various measures including grading, gravel cover, storm channels, and inlet/manhole and stormwater piping installation.
This site is located west of the AWARE Early Head Start daycare center on East Mercury Street in Butte, Montana.
Upon completion, the site will be covered by a 12-inch engineered base course cap, and one riprap stormwater channel will be installed to capture and convey stormwater and to prevent future erosion.