North Coast Regional Water Quality Control Board
5550 Skylane Blvd., Ste. A
Santa Rosa, CA 95403
NotesIllegal dumping of toxics near a creek/stream (including the Russian River to the Oregon border) NORTH OF COTATI within Region 1 in Sonoma County. To file an environmental complaint, visit http://www.dtsc.ca.gov/database/CalEPA_Complaint/index.cfm. If the situation is an emergency, please dial 911. Visit http://www.waterboards.ca.gov/waterboards_map.shtml to determine if address is within the Board's region.