Know Your Watershed Days en Know Your Watershed Days on Living Green in the Lehigh Valley <p>This program, hosted by Annie Prince and Bruce Wilson, features Erin Frederick talking about Know Your Watershed Days.&nbsp; The weekend-long event, happening September 14-16, was developed to educate residents about the watersheds they live in, and what they can do to help protect their natural resources.</p> Tue, 28 Aug 2012 14:05:11 +0000 Rebecca Walz 5953 at