Roux and Calbag to Work for Columbia Falls Aluminum Company Facility

Hungry Horse News released a press release on April 30th, 2015 explaining that the Columbia Falls Aluminum Company, LLC (CFAC) chose the salvage/repurposing contractor, Calbag Resources, LLC. (Calbag), to remove waste materials and industrial items from the CFAC facility. Roux Associates has already been retained by CFAC to evaluate environmental conditions at the site, the first step being the preparation of a Remedial Investigation and Feasibility Study (RI/FS) Work Plan. The Plan will specify the testing and analyses needed for the investigation, and will propose a schedule for the work. The results of Calbag’s and Roux’s work will enable CFAC to […]

CFAC – Phase I Site Characterization Data Summary Report

This page contains a Phase I Site Characterization Data Summary Report (“Phase I Report”) prepared by Roux Associates, Inc. on behalf of Columbia Falls Aluminum Company, LLC (“CFAC”). This Phase I Report summarizes the results of an investigation of the soil, groundwater, surface water and sediment conditions at the site.  The report was prepared for CFAC pursuant to an Administrative Settlement Agreement and Order on Consent for Remedial Investigation and Feasibility Study (“Settlement Agreement”) between CFAC and the United States Environmental Protection Agency (“EPA”). The Phase 1 Report will be followed by additional investigations to complete the Remedial Investigation and […]

Video: CFAC Cleanup Continues with Roux

The Roux Associates team, led by Senior Hydrogeologist Michael Ritorto, continues working on the Columbia Falls Aluminum Company (CFAC) site, a former Anaconda Aluminum Smelter in Montana. On Wednesday, May 25, the Site was opened to Columbia Falls residents for a public tour. Watch the video below or click here to read the accompanying article.

CFAC and USEPA Finalize RI-FS Work Plan

Columbia Falls Aluminum Company, LLC (CFAC) and the United States Environmental Protection Agency (USEPA) have finalized the Remedial Investigation / Feasibility Study (RI/FS) Work Plan to assess historic environmental conditions at the former Anaconda Aluminum Smelter site in Columbia Falls, Montana. CFAC’s environmental consultant, Roux Associates, developed the RI/FS Work Plan that includes a road-map for performing a comprehensive assessment of the site as well as an evaluation of remedial alternatives that may be needed to address contamination from former manufacturing operations. The RI/FS Work Plan complies with applicable federal and state requirements and is incorporated as part of the […]

Flathead Beacon Announces CFAC’s Draft RI/FS Work Plan Developed by Roux

From the Flathead Beacon—Columbia Falls Aluminum Company (CFAC) announces the Draft Remedial Investigation and Feasibility Study Work Plan (draft RI/FS Work Plan) developed by Roux Associates to assess conditions and evaluate remedial actions for contamination of the former smelter site located near the Flathead River. The draft RI/FS Work Plan is open to the public and regulators to review and make comments. CFAC will take into account any feedback before finalizing the RI/FS Work Plan. Click here to view the article by Flathead Beacon. To comment directly on the draft RI/FS Work Plan, click here.

Roux Associates Obtained by CFAC for a Smelter Site Cleanup Project in Montana

Roux Associates is obtained by Columbia Falls Aluminum Co. (CFAC), a company “owned by the giant Swiss-based global commodities trader Glencore,” to assess soil and groundwater impacts at a smelter site in Montana. The article, CFAC Breaks Off Talks with DEQ on Cleanup, posted on December 10, 2014, by Hungry Horse News, explains that after working with the DEQ on the cleanup project, CFAC wants to continue efforts  to assess site conditions with Roux Associates in order to proceed with cleaning up the site. To read the article in full, click on the article below: CFAC Breaks Off Talks with DEQ on Cleanup