Merrimack County Savings Bank makes reusing and recycling easy for customers with a special plastic bag exchange program in honor of Earth Day on April 22, 2012. Customers are encouraged to bring a minimum of 10 plastic grocery bags to all 7 of The Merrimack’s branch locations in exchange for one large, green re-usable tote. All plastic bags collected today will be recycled at local Shaws, Hannaford and Market Basket super markets.