Toxic Stormwater Lethal to Coho Salmon (VIDEO) NOAA Fisheries West Coast Region This video is under embargo. Please login to access this video. Caption An adult coho salmon shows symptoms of exposure to toxic stormwater runoff in a stream near Seattle. The fish died within two hours. Credit NOAA Fisheries/NWFSC Usage Restrictions CREDIT: NOAA Fisheries/NWFSC License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.