A 2014 photo shows a pile of trash alongside the Los Angeles River in Long Beach. Plastic bags are a common sight in such trash, and in oceans and waterways.
A 2014 photo shows a pile of trash alongside the Los Angeles River in Long Beach. Plastic bags are a common sight in such trash, and in oceans and waterways. Josh Morgan Orange County Register file
A 2014 photo shows a pile of trash alongside the Los Angeles River in Long Beach. Plastic bags are a common sight in such trash, and in oceans and waterways. Josh Morgan Orange County Register file