As someone who has routinely ridden a bike along the rivers of Los Angeles I can tell you there is nothing being done to stop the flow of trash from streets, th

As someone who has routinely ridden a bike along the rivers of Los Angeles I can tell you there is nothing being done to stop the flow of trash from streets, through storm drains, to rivers straight into the ocean. Targeting rivers like these in major population areas seems like the cheapest, easiest, most effective first step to stopping this problem.