Water Infrastructure Assessment Group team members Meaghan Bresnahan and Mark McCasland, Environmental Protection Agency, work in the Incident Command Post located at Coast Guard Sector Houston-Galveston, Sept. 7, 2017. The EPA, Coast Guard, and other federal, state, and local agencies monitored potential drinking water contamination and wastewater treatment plant damage after Hurricane Harvey. U.S. Coast Guard photo by Petty Officer 3rd Class Brandon Hillard.