WITNESS LIST SB 1272 SENATE COMMITTEE REPORT Natural Resources Committee April 15, 2003 - 10:00A FOR: Beck, Jeff President (Frontier Materials Co.), Spring, TX Hyde, Richard Environmental Engineer (Westward Environmental Inc. & Texas Aggregate & Concrete Assn.), Boerne, TX Mathews, Thomas Environmental Consultant (Texas Aggregate & Concrete Association), Boerne, TX Riley, John Attorney (Frontier Materials), Austin, TX Sickels, Linda Vice President (Trinity Industries, Inc.), Austin, TX Registering, but not testifying: For: Stewart, Michael President (TX Aggregates & Concrete Association), Austin, TX