https://www.noaa.gov/resource-collections/ocean-pollution http://www.noaa.gov/resource-collections/ocean-pollution billion pounds NOAA around 12%) http://www.noaa.gov/resource-collections/ocean-pollution 1.4 billion pounds of litter enters the ocean each year www.noaa.gov/resource-collections/ocean-pollution 1 billion pounds ocean pollution NOAA: Ocean Pollution Ocean Pollution http://www.noaa.gov/resource-collections/ocean-pollution NOAA 4 billion pounds of trash per year 1.4 billion pounds http://www.noaa.gov/resource-collections/ocean-pollution ocean NOAA website on ocean pollution. 1.4 billion tons of trash http://www.noaa.gov/resource-collections/ocean-pollution