Modifying and making permanent the environmental improvement pilot program; defining environmental management system and regulated material; authorizing regulated entities to use various audit forms; modifying certain qualifications to participate in the program, eliminating self evaluations; providing for environmental audit program pollution prevention plans to eliminate or reduce the generation or release of regulated materials, specifying content requirements; modifying certain enforcement provisions; changing the green star emblem to the green star award; modifying a certain provision providing for access to certain documents; repealing the definition of pollution prevention, a certain provision providing for the survival of rights and protections and a certain obsolete reporting requirement of the commissioner of the pollution control agency (PCA) (mk)