A new, high-tech wastewater treatment incinerator, used in only a few states, is on the wish list for one Michigan city. Former state Representative - now Mayor of Warren - Lori Stone is asking her former colleagues in the Environment, Great Lakes and Energy Subcommittee for up to $100 million to upgrade her city's wastewater treatment system. Warren's current plant was built in 1957 and serves over 137,000 residents. ...