Environmentally minded residents of East County have an opportunity to help make the Delta a little better. The annual Delta Waterway Cleanup will take place Saturday, Sept. 18 from 9 a.m. to noon. The Delta Protection Commission (DPC) sponsors this event, and has similar ones scheduled in each of the five counties that adjoin the Sacramento San-Joaquin Delta. In Contra Costa County, volunteers will focus their efforts on Bethel Island. The Delta cleanup is part of California’s Coastal Cleanup Day, the state’s largest annual volunteer event.