http://www.hcn.org These are the search results for the query, showing results 1 to 2. http://www.hcn.org/articles/lost-and-found-waterways Rediscovering the forgotten rivers and streams of Los Angeles and Tucson. No publisher Cally Carswell water Santa Cruz River west of 100 podcast L.A. River 2012-05-22T16:26:06Z Audio http://www.hcn.org/issues/41.2/non-navigable-river-blues An obscure legal ruling muddied U.S. water-protection standards, leaving Western intermittent streams and rivers unprotected. No publisher Tony Davis Heather Wylie Rapanos v. United States Army Corps of Engineers L.A. River Intermittent streams Clean Water Act Santa Cruz River Western rivers Developers 2010-02-05T09:19:23Z News Article