The mythical giant: Clean Water Act section 401 and nonpoint source pollution Author Johnson K. Journal/Series Environmental Law | Vol. 29(2); 417 - 461; 45 p. Date 1999 Source IUCN (ID: ANA-064194) Publisher | Place of publication Northwestern School of Law of Lewis and Clark College | Portland, OR, USA Language English Country/Territory United States of America Subject Water Keyword Agriculture and environment Freshwater quality/freshwater pollution