دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: (CWA) law that regulates the discharge of toxic and nontoxic pollutants into the surface waters of the United States. Under the jurisdiction of both the EPA and the Army Corps of Engineers, CWAs short-term goal is to make surface waters safe for recreation, fishing, and other uses. Its long-term goal is to eliminate all harmful discharges into surface waters.