Document 70pGgDQbQxmE906Mj7VyVEbkg

J TO: FROM: DATE: Interoffice Communication UBJ * S. H, Christiansen R. A. Frohrelch G. E. Hopkins J. C. Ledvina July 31, 1986 VINYL INSTITUTE ANNUAL ENVIRONMENTAL RECOGNITION PROGRAM VIST/ The Vinyl Institute is developing a program to measur^lniviroimental performance among PVC and VCM plants and to present -^Mards to the best performers each year. Formulas have been proposed to measure the performance. Please give me you comments on the attached proposed formulas by October 1. I think the formulas are reasonable. Unless I hear from you. I'll assume you think so also. J. C. Ledvina ajo/4 cc WLM 0ooz1