Welcome to the Town of Merrimack Stormwater Page

"Only Rain Goes Down the Drain" 

 Are you disturbing more than 20,000 square feet of land?  The Merrimack Stormwater Management Standards may apply to you!

Picking up our dog's waste and throwing it out is a small change that can make a big differnenc in keeping our waters clean!  Please do your part see attached flyer I Poop You Scoop

"Green grass & Clear Water"
Lawn Care and Fertilizer Recommemdations to improve water quality and provide for a safer environment. For more information see Green Grass & Clear Water.

"Rake It or Leave It"
NEVER dispose of leaves or clippings in or near storm drains, drainage channels, wetlands or waterbodies.  For more information see Rake It or Leave It.