The Massachusetts Office of Coastal Zone Management (CZM) is the lead policy and planning agency on coastal and ocean issues within the Executive Office of Energy and Environmental Affairs (EEA). CZM's mission is to balance the impacts of human activity with the protection of coastal and marine resources. As a federally funded coastal program with a strong local and regional role, CZM emphasizes coordination, collaboration, and partnerships to promote sound coastal and ocean management.

Featured Content

  • Coast Guide Online image

    Coast Guide Online

    Learn More »

  • Massachusetts Ocean Plan

    Massachusetts Ocean Management Plan

    Learn More »

  • StormSmart Coasts

    StormSmart Coasts - Managing Erosion and Flooding

    Learn More »

  • StormSmart Properties - Options for Property Owners to Reduce Erosion and Storm Damage

    StormSmart Properties - Options for Property Owners to Reduce Erosion and Storm Damage

    Learn More »

  • COASTSWEEP - The Annual Beach Cleanup

    COASTSWEEP - CZM’s Annual Beach Cleanup

    Learn More »

  • Harbor Planning

    Port and Harbor Planning in Massachusetts

    Learn More »

  • Seafloor and Habitat Mapping

    Mapping Massachusetts Seafloor and Ocean Habitats

    Learn More »

  • Coastal Landscaping

    Coastal Landscaping to Reduce Erosion and Storm Damage

    Learn More »

  • Clean Boating

    Clean Boating Practices from Pumpouts to Bilge Socks

    Learn More »

Massachusetts Ocean Management Plan

The 2008 Oceans Act required EEA to develop a comprehensive ocean management plan, and CZM has led the planning process on behalf of EEA. On December 31, 2009, the Commonwealth’s first-ever Massachusetts Ocean Management Plan was released. The Oceans Act further requires EEA to review and update the plan at least once every five years. On January 6, 2015, the first formal amendment of the original ocean plan was released. See EEA’s Massachusetts Ocean Management Plan website for details and updates.

StormSmart Coasts

This national model developed by CZM is designed to help communities and homeowners address coastal erosion, storm damage, flooding, and related issues. The StormSmart Coasts website includes information on available grants, assessing the vulnerability of coastal properties to erosion and flooding, tools for local officials to improve coastal floodplain management, options for coastal property owners to effectively reduce erosion and storm damage while minimizing impacts to shoreline systems, landscaping options for controlling erosion and storm damage, interactive maps of erosion along the Massachusetts coast, and more.

COASTSWEEP - The Annual Statewide Coastal Cleanup

COASTSWEEP, the state-wide beach cleanup sponsored by CZM, will kick off the 2017 cleanups in September. Volunteers throughout Massachusetts turn out in large numbers each year for this event, which is part of an international campaign organized by Ocean Conservancy in Washington, DC. Participants all over the world collect marine debris and record what they find. This information is then used to help reduce future marine debris problems. Cleanups will be scheduled throughout September and October. To get involved, see the COASTSWEEP website.

Massachusetts Ocean Resource Information System

The Massachusetts Ocean Resource Information System, or MORIS, is a web-based coastal mapping tool that provides detailed geographic data on coastal and ocean management issues. Users can interactively view various data layers, create and share maps, and download the data for use in a Geographic Information System (GIS). While designed for coastal management professionals, MORIS can be easily used by anyone interested in these data and maps.

CZM Policy Guide

The Massachusetts Office of Coastal Zone Management Policy Guide is the official statement of the Massachusetts coastal program policies and legal authorities. Along with the official program policies, it provides information on the federal Coastal Zone Management Act, the history and operation of the Massachusetts coastal program, federal consistency review, and the application of coastal policy in other state regulatory programs.

Coastal Landscaping

Landscaping with native plants can help coastal property owners prevent storm damage and erosion, provide wildlife habitat, and reduce coastal water pollution—all while improving a property's visual appeal and natural character. CZM's Coastal Landscaping website presents detailed information on the benefits of these landscaping techniques, step-by-step instructions on landscaping coastal areas, plant lists and photos, sample landscape plans, permitting information, and more.

Massachusetts Office of Coastal Zone Management
Executive Office of Energy and Environmental Affairs
251 Causeway Street, Suite 800, Boston, MA 02114
617-626-1200 ♦ 617-626-1240 (fax) ♦
Charlie Baker, Governor
Karyn E. Polito, Lieutenant Governor
Matthew A. Beaton, Secretary
Bruce K. Carlisle, Director