Invasive Species Rapid Response Plans (includes various plans for aquatic invasive species)
Massachusetts Department of Conservation and Recreation.

Massachusetts Aquatic Invasive Species Management Plan
Massachusetts Office of Coastal Zone Management.
Approved by the Federal Aquatic Nuisance Species Task Force (Dec 2002)

Massachusetts Interim Zebra Mussel Action Plan (Aug 2009; PDF | 863 KB) / Press Release - Patrick Administration Environmental Agencies Release Action Plan to Prevent Zebra Mussel Spread (Aug 19, 2009)
Massachusetts Department of Fish and Game.
Prepared by: Massachusetts Department of Conservation and Recreation and Massachusetts Department of Fish and Game

Massachusetts Wildlife Action Plan
Association of Fish and Wildlife Agencies. State Wildlife Action Plans.

Strategic Recommendations for Managing Invasive Plants in Massachusetts (Feb 28, 2005; PDF | 1.1 MB)
Massachusetts Nursery and Landscape Association. Massachusetts Invasive Plant Advisory Group.