The Clean Water Act of 1972 made it a lot harder for industrial facilities to dump large amounts of toxic materials into U.S. waterways with the institution of a permitting process with limits on toxic releases – it put a stop to many of the activities th ...
23 Oct 2014 - Emily Green
Since the completion of the Big Pipe project in 2011, which stopped Portland’s sewage from spilling into the Willamette River during rainstorms, there’s been a movement led by Human Access Project to change the public’s perception about swimming in the ri ...
27 Aug 2014 - Emily Green