Granite State Hydropower Association Back to Search Granite State Hydropower Association Categories Associations / Nonprofits c/o Essex Hydro, 55 Union St., 4th Floor , Boston , MA , 02108 United States (617) 367-0032 (617) 367-3796 Contacts Primary Bob King President Madeleine Mineau Board Member Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone