WITNESS LIST Environmental Regulation Committee April 22, 2003-2:00P HB 2454 For: Stewart, Michael K. (TX Aggregates & Concrete Assn.) Against: Fisher, Jon (Texas Chemical Council) On: Verdict, Malcolm (Energy System Laboratory, Texas A&M System) HB 2454 Committee Substitute (CSHB 2454) For: Smith, Tom (Public Citizen) SB 934 For: Fisher, Jon (Texas Chemical Council)