TABLE 2 
SOURCE 
CD 
CR 
CU 
PB 
ZN 
— 
INDUSTRY 
178 
200 
190 
155 
167 
MUNICIPAL WASTEWATER 
6 
200 
99 
68 
284 
ATMOSPHERIC 
3 
- 
28 
34 
825 
URBAN RUNOFF 
7 
10 
9 
111 
63 
RIVERS 
75 
551 
517 
307 
1,444 
SHORE EROSION 
1 
83 
29 
28 
96 
LOADINGS OF METALS FROM THE MAJOR SOURCES AND PATHWAYS TO 
CHESAPEAKE BAY (VALUES IN M TONS/YEAR? TAKEN FROM THE 
CHESAPEAKE BAY PROGRAM'S TECHNICAL SYNTHESIS). 
51 
