EDF: Scorecard Risk Scoring System. Hertwich, E.G., S.F. Mateles, W.S. Pease, and T.E. McKone. Toxic Equivalency Potentials for Use in Life Cycle Analysis and Toxics Release Inventory Risk Screening. Environmental Toxicology & Chemistry 20(4): 928-939. 2001. More on the Risk Scoring System.
IRCH: Indiana Relative Chemical Hazard Score. Indiana Clean Manufacturing Technology and Safe Materials Institute.
Values from Indiana Relative Chemical Hazard Score - CAS Order (Updated 3/8/04)
RSEI: US EPA. Office of Pollution Prevention and Toxics. Risk-Screening Environmental Indicators Model: Version 2.1 (1988-2000 TRI reporting data).. December 2002.
Methodology described in Chapter 1: Introduction to EPAs Risk-Screening Environmental Indicators of the RSEI User's Manual. Values from Technical Appendix A - Available Toxicity Data for TRI Chemicals. (Appendix A last updated December 2002).
UTN: Davis, G. et al.Chemical Hazard Evaluation for Management Strategies: A Method for Ranking and Scoring Chemicals by Potential Human Health and Environmental Impacts. EPA/600/R-94/177, Office of Research and Development, Cincinnati, OH. 1994.
Values received in Excel file, July, 1998.
WMPT: US EPA, Office of Solid Waste and Office of Pollution Prevention and
Toxics. Waste Minimization Prioritization Tool: Background Document For The Tier III PBT Chemical List. Appendix A: WMPT Summary Spreadsheet. EPA, Washington, DC. July, 2000.