smoke from these peroxides is similar to standing over burning campfi campfire. we believe the smoke is a nontoxic irritant. the fire marshal's office plan from the beginning was to allow for the fire to burn itself out. firefighters are taking a defensive posture to prevent it from spreading. next we'll hear from assistant chief roy chief roil from the harris county fire mar charlottes office and then officials from arkema will provide a statement as well. >> thank you, sheriff. my name is bob royal, royall. the harris county hazmat team is part of my command. a statement i'd like to share with you is that earlier this week at approximately 2:00 a.m. on tuesday morning the county eoc, which was in full operation at level one, received a call for a water rescue at the arkema