Fish Mystery At Old Mill Dan Woog 7 years ago Hundreds — perhaps thousands — of dead fish washed up yesterday at Old Mill Beach and Compo Cove. Health authorities and Harbor Watch are investigating. (Photos/Tessa Smith McGovern) Share this: Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Print (Opens in new window) Print Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Share on Tumblr (Opens in new window) Tumblr