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23 
2 
(1) Subsection (a) is amended by striking out “, 
but not be limited in his consideration to,’ in the 
second sentence; and by striking out paragraphs (A) 
through (1), inclusive, and inserting in lieu thereof the 
following: 
“(1) The suitability of the material for ocean 
dumping based upon, but not limited to, the following 
environmental factors: . 
“(A) The effect of such dumping on human 
health and welfare, including economic, esthetic, 
and recreational values. 
“(B) The effect of such dumping on fisheries 
resources, plankton, fish, shellfish, wildlife, threat- 
ened or endangered species, shorelines and 
beaches. 
“(C) The effect of such dumping on marine 
ecosystems, particularly with respect to— 
“(i) the transfer, concentration, and dis- 
persion of such material and its byproducts 
through biological, physical, and chemical 
processes, 
“(u) potential changes in marine ecosys- 
tem diversity, productivity, and stability, and 
“(li) species and community population 
dynamics. 
