The City of Rolla’s public works department is smoke testing sanitary sewer lines in town. Smoke testing is planned on the west side of S&T’s campus Monday, June 11. You may notice crews working near these buildings: Bertelsmeyer Hall, Bureau of Mines buildings, Campus Support Facility, Chancellor’s Residence, Engineering Management Building, Havener Center, McNutt Hall, power plant, Rolla Building and Schrenk Hall.