Pittsburgh Ranks in Top 'Green' Cities: Report Says it Still has a Long Way to Go from the Pittsburgh Post-Gazette
"Despite chronic flooding and sewage discharges into the rivers, Pittsburgh has received a pat on the back from a national group that tracks cities' use of "green infrastructure" to mitigate water-related problems. Pittsburgh was one of 14 cities and metropolitan areas touted Wednesday in Rooftops to Rivers II, a new report by the nonprofit National Resources Defense Council on efforts to reduce sewage and stormwater runoff."