Explore two of the region's most precious resources -- the Merrimack River and the Shawsheen River. Learn all about stormwater runoff and how individuals can do their part by creating rain gardens. Led by Rusty Russell, Executive Director of the Merrimack River Watershed Council. Sponsored by the Friends of the Library. 

Interested in learning more?  Check out a traveling exhibit on stormwater runoff located on the library's Second Floor during the month of October.