• Figure 6-1
• Figure 6-2
• Figure 6-3
• Figure 6-4
• Figure 6-5 

October 2003 - Tittabawassee River Aquatic Ecological Risk Assessment - Final. Prepared for the DEQ by Hector Galbraith; MS PowerPoint presentation (This file is large and may take a few minutes to download)

December 1, 2003 - Press Release: DEQ Funded Aquatic Ecological Risk Assessment Identifies Risks and Impacts to Wildlife Resulting from Dioxin and Furan Contaminated Sediments in the Tittabawassee River

December 19, 2003 Dow's Comments on the DEQ Aquatic Ecological Risk Assessment

February 4, 2004 DEQ's Response to Dow's December 19, 2003 Comments on the DEQ Aquatic Ecological Risk Assessment (The response includes reviews by Galbraith Environmental Sciences and the U.S. EPA)

March 5, 2004 Dow's Response to the DEQ's February 4, 2004 Letter Regarding the DEQ Funded Aquatic Ecological Risk Assessment