Western Pennsylvania’s congressional delegation is lobbying for increased maintenance and, in some cases, increased service levels for locks and dams on the Allegheny River. U.S. Reps. Guy Reschenthaler, R-Peters, Glenn “GT” Thompson, R-Centre County, and U.S. Sens. Bob Casey, D-Scranton, and John Fetterman, D-Braddock, sent a letter Monday to the