1. OMSAP Public Meeting September 1999 Update on the Boston Harbor Project n In 1999, the $3.7 billion construction project is nearly complete, occupying most of Deer Island. Deer Island Wastewater Treatment Facility

2. OMSAP Public Meeting September 1999 BHP: Timeline n July 1985 MWRA created n Dec. 1988 Scum discharges ended n Dec. 1991 Sludge discharges ended Fore River Sludge Pelletizing Facility

3. OMSAP Public Meeting September 1999 BHP: Timeline n Jan 1995 New primary plant online n Dec 1995 Disinfection facilities completed Deer Island Disinfection Facilities under construction

4. OMSAP Public Meeting September 1999 BHP: Timeline n 1997 Battery A: Secondary treatment n 1998 Battery B: Full (1200 MGD) pumping capacity North Main Pump Station

5. OMSAP Public Meeting September 1999 BHP: Timeline n July 1998 Nut Island discharges ceased; South System flows transferred to Deer Island Sewage slick from Nut Island in Quincy Bay, 1985

6. OMSAP Public Meeting September 1999 BHP: Timeline for future n Dec 1999 Secondary Battery C n Mar 2000 New outfall diffuser system start- up