Keep up with Information about the Former Tronox/Kerr-McGee Facility
The Multistate Environmental Response Trust (Multistate Trust) is committed to encouraging stakeholder awareness of investigations and cleanup of the former Tronox/Kerr-McGee Wood Treating Facility in Springfield, Missouri (Facility) by making project information easily available to the public.
Key Environmental Documents
Golden Hills Detention Basin Field Investigation Summary Report, September 2025
Golden Hills Detention Basin Characterization & Pre-Design Investigation Work Plan, October 2024
Additional Off-Facility Soil Sampling Work Plan, October 2024
Greene County Highway Department (GCHD) Site Investigation Report, October 2022
Final Vapor Intrusion Investigation Summary Report, October 2022
Residential Yards Incremental Sampling Methodology Work Plan, August 2022
Greene County Highway Department Northwest Stormwater Basin Soil Sampling Report, January 2022
Northwest Stormwater Basin Sampling Field Implementation Work Plan, September 2021
Final Greene County Highway Department Site Investigation Work Plan, July 2019
Remedial Action Optimization (RAO) update and Recommendations Memorandum, August 2018
Final Remedy Decision and Response to Comments (EPA and MoDNR), August 2002
Public Water Supply Sampling Results
The Multistate Trust samples the City’s raw, pre-treated water supply sources, including Fullbright Spring and Fullbright Well #1.
Annual Submittals
Annual Groundwater and Corrective Action Reports (AGCAR)
Annual Groundwater Corrective Action Effectiveness (CAE) Reports
Permits
Budget Documents
Budgets for the former Tronox/Kerr-McGee Facility in Springfield can be found here.
Fact Sheets and Notices
Air Sampling Update and Further Investigations fact sheet, January 2019
Indoor Air Sampling Update and Further Investigations fact sheet, May 2018
Upcoming Collection of Indoor Air Samples in Nearby Homes flyer, July 2017
Update on Ongoing Remedial Action Investigations and Potential Next Steps fact sheet, February 2017
Ongoing Remedial Action Investigations fact sheet, December 2016
Facility Overview and Cleanup Activities Update fact sheet, August 2016
Agency for Toxic Substances and Disease Registry (ATSDR) Fact Sheets
Community Meeting Presentations
Flyers
Information Repositories
The public can access Facility documents elsewhere:
Missouri Department of Natural Resources Elm Street Conference Center, 1730 E. Elm Street, Jefferson City, MO 65101. Submit a Sunshine Law Request to review or obtain copies of the MoDNR's files.
Permit-related documents can be found at the Library Station, 2535 N. Kansas Expressway, Springfield, MO 65803.
