...reports on the progress of a planning study for combined sewer overflow (CSO) control in the communities of Boston, Brookline, Cambridge, Chelsea, and Somerville; describes, through summary and analysis, results in four planning areas (Boston's Inner Harbor, the Charles River Basin, Dorchester Bay and the Neponset River Estuary); discusses environmental issues (water quality, marine resources, wetlands, swimming, boating, land use, solid wastes, etc.); summarizes citizen participation activities; includes list of discharges giving location, type, etc.; this item was in the BRA collection...