Keep Up with Information on the Kerr-McGee Chemical Corp – Soda Springs Plant Superfund Site
The Multistate Environmental Response Trust (Multistate Trust) is committed to encouraging stakeholder awareness of investigations and cleanup of the Kerr-McGee Chemical Corp. – Soda Springs Plant Superfund Site (the Site) by making project information easily accessible to the public.
Key Environmental Documents
Final Focused Feasibility Study (FFS) Report, Revision 2, 2022
Fifth Five-Year Review Report, 2022
Appendix B (Trends in COC Concentrations in Groundwater and Surface Water)
Technical Memorandum RE: Monitored Natural Attenuation Evaluation, 2021
Human Health Risk Assessment Report, 2020
Supplemental Remedial Investigation Report, 2020
10-Acre Time-Critical Removal Action (TCRA) Final After Action Report, 2019
KMCC Soda Springs Site Demolition and 10-Acre Pond Removal Construction Completion Report, 2019
Waste Management Summary Report, 2018 for waste removal and initial Site cleanup
Long Term Monitoring Reports
Domestic Well Survey and Water Quality Sampling Report, 2015
Fact Sheets, Notices & Flyers
Community Meeting Presentations
The Multistate Trust coordinates community presentations where representatives of the Multistate Trust, EPA, IDEQ, and sometimes other agencies and organizations share updates and answer questions. Sign up for our mailing list to learn about the next meeting.
Information Repositories
The public can access Site documents in other places in addition to this website:
Visit EPA’s online administrative record at www.epa.gov/superfund/kerr-mcgee-soda-springs.
Visit the Soda Springs Public Library at 149 S. Main Street, Soda Springs, ID 83276. Request the “Kerr-McGee Chemical Corp. – Soda Springs Plant Superfund Site Information Repository.” Site documents are available for viewing on a USB drive. For information about the library, visit https://soda.lili.org.
