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Clean Water Act
abbr., oil
CWA
(Federal law that regulates the discharge of toxic and nontoxic pollutants into the surface waters of the United States; 1972)
abbr., post
CWA
(from Environmental Protection Agency)
abbr., water.suppl.
CWA
(EPA)
ecol., abbr.
CWA
Clean Water:
1 phrase
in 1 subject
Ecology
1
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