A local water-quality advocacy group, Orange County Coastkeeper, is suggesting two Newport Beach waterways be added to a list of those that are considered polluted and in need of cleanup.
After a two-year study, Coastkeeper recommended in February that water officials put Morning Canyon and the Delhi Channel, as well as two channels in Huntington Beach and several others in Orange County, on a list of polluted waterways.
The study looked for excessive amounts of nutrients that cause algae blooms and bacteria that could be a threat to people using the waterways.