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The Boston Harbor Project, initiated in 1999 with a budget of $3.7 billion, is nearing completion, primarily focusing on the Deer Island Wastewater Treatment Facility. Key milestones include the establishment of the MWRA in July 1985, the cessation of scum and sludge discharges by 1991, and the launch of new primary treatment facilities in 1995. The project aims to enhance environmental quality in Boston Harbor by upgrading treatment capacities and systems. Future developments include the start-up of a new outfall diffuser system in March 2000.
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Update on the Boston Harbor Project • In 1999, the $3.7 billion construction project is nearly complete, occupying most of Deer Island. Deer Island Wastewater Treatment Facility
BHP: Timeline • July 1985 MWRA created • Dec. 1988 Scum discharges ended • Dec. 1991 Sludge dischargesended Fore River Sludge Pelletizing Facility
BHP: Timeline • Jan 1995 New primary plant online • Dec 1995 Disinfection facilities completed Deer Island Disinfection Facilities under construction
BHP: Timeline • 1997 Battery A: Secondary treatment • 1998 Battery B: Full (1200 MGD) pumping capacity North Main Pump Station
BHP: Timeline • July 1998 Nut Island discharges ceased; South System flows transferred to Deer Island Sewage slick from Nut Island in Quincy Bay, 1985
BHP: Timeline for future • Dec 1999 Secondary Battery C • Mar 2000 New outfall diffuser system start-up