. >> elana kraft is a toxicologist with the environmental fund >> it that disaster happened in the middle of a legislative session. there was an opportunity. there is an opportunities for our state leaders to take action. we have not seen anything. >> we wanted to speak to state officials about amonium nitrate regulation, but the governoror's office, the state chemist's office and the texas commission on environmental quality declined or did not respond. >> five or six years. >> me and many others. >> chris conely, the state fire marshal did agree to sit down with us. facilities at 10,000. >> he says he plans to visit each of these counties personally to raise awareness of amonia nitrate. dallas. >> we have been having these one on one consultations with businesses and obviously nitrate. for the most part, those are voluntary. >> so in your gut, you know, what's happening. >> like i expect there will probably be some regulation that will help prevent another west. >> that's the ultimate solution. >> confident that the legislature is going to adopt some sort of measure, some sort session?