Search Website

RI/FS Cost Allocation Model

Gradient developed an allocation model for a 96-party; $17.5 million RI/FS being conducted in an eastern river basin. We based the allocation model on several technical factors: 1) party contributions of 10 different chemical classes in multiple media; 2) operations; ranging from chemical recycling companies to medical supply manufacturers; and 3) stream data and study locations. The model; accepted by the PRP group; provided flexibility for the addition of future PRPs and succinctly captured a wide range of informati

Project Highlights

• Mercury sediments
• Allocation of study costs

Other Projects:

• Superfund Site Cost Allocation
• Cost Allocation at Two Former MGP Sites
• Environmental Forensics of Tar Sources
• MGP Cleanup Liability
• RI/FS Cost Allocation Model
• PCB Cost Allocation