TABLE 5, 
INFORMATION NEEDS 
1. RESIDENCE TIMES OF CONTAMINANTS IN SEDIMENTS AND WATER 
COLUMN. 
2. POLLUTANT MASS LOADING DATA ON SEWAGE EFFLUENTS AND 
STORM WATER RUNOFF. 
3. WATER COLUMN PARTICULATE POLLUTANT CONCENTRATIONS 
AND FLUXES OF PARTICULATES FROM HARBOR TO 
MASSACHUSETTS BAY; FATE OF SEWAGE PLUMES. 
4. TEMPORAL INFORMATION ON CONTAMINANT TRENDS; OTHER 
CONTAMINANTS OF CONCERN. 
74 
