About
The Climate Change Action Timeline is a compilation of organizations, reports, and events that have helped shape and advance the recognition and understanding of the causes and effects of climate change, and action taken to mitigate and adapt to its impacts. The timeline is intended to document local and regional efforts on this issue, and to be a tool for access to resources and information. We welcome relevant additions and corrections at climate@capecodcommission.org.
- All
- Global
- Federal
- State
- Regional
- Local
All
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Association to Preserve Cape Cod (APCC) founded, initially as the Association for the Preservation of Cape Cod1968
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Cape Land Trusts established (varying times across the Cape)1970
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Woods Hole Research Center formed1985
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Intergovernmental Panel on Climate Change (IPCC) created1988
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Waquoit Bay National Estuarine Research Reserve designated1988
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1989
- 
1989
- 
1990
- 
IPCC releases first Assessment Report1990
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Cape Cod Commission established1990
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First Regional Policy Plan1991
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United Nations Framework Convention on Climate Change adopted1992
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Truro Energy Committee established1992
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Chatham joins Community Rating System1992
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Orleans joins Community Rating System1993
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Barnstable County Energy Management Plan published1994
- 
1994
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Harwich joins Community Rating System1995
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Barnstable County Regional Energy Committee formed (later became Cape Light Compact)1995
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Mashpee National Wildlife Refuge established1995
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IPCC releases second Assessment Report1996
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Three Bays Preservation formed (now known as the Barnstable Clean Water Coalition)1996
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Kyoto Protocol adopted1997
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Cape Light Compact (CLC) formed1997
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1997
- 
MA Restructuring Act enabled towns to collaborate on energy efficiency1997
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First Massachusetts State Hazard Mitigation Plan1998
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Cape Cod Land Bank created1998
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Cape & Islands Renewable Energy Collaborative (CIRenew) established2000
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Community Preservation Act passed2000
- 
2000
- 
2000
- 
Orleans Wind Energy Committee formed2000
- 
IPCC releases third Assessment Report2001
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Falmouth Energy Committee established2001
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Cape Light Compact authorized to administer energy efficiency plans2001
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Sandwich adopts Hazard Mitigation Plan2002
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Provincetown Recycling and Renewable Energy Committee established2003
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Massachusetts Climate Protection Plan2004
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Brewster Energy Committee established2004
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Bourne adopts Hazard Mitigation Plan2004
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Chatham adopts Hazard Mitigation Plan2004
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Mashpee adopts Hazard Mitigation Plan2004
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Wellfleet adopts Hazard Mitigation Plan2004
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Brewster Alternative Energy Committee formed2004
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Kyoto Protocol enters into force2005
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Orleans adopts Hazard Mitigation Plan2005
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2005
- 
An Inconvenient Truth released2006
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First utility scale wind turbine installed on Cape Cod2006
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IPCC releases fourth Assessment Report2007
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Massachusetts joins the Regional Greenhouse Gas Initiative2007
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CLC invests $3 million to create Cape and Vineyard Electric Cooperative (CVEC)2007
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Sandwich Energy Committee established2007
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Citizens' Climate Lobby launched2007
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Global Warming Solutions Act signed into law creating Green Communities program2008
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CIRenew issues “A Call to Action and Report to the Community”2008
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Installation of large wind turbines at Massachusetts Military Reservation (now Joint Base Cape Cod)2008
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350.org founded2008
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President Bush signs Energy Policy Act of 2008 into law2008
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2009
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Greenhouse gas emissions inventory for Massachusetts published2009
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2009
- 
Cape Cod Multi-hazard Mitigation Plan adopted2010
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Mashpee Energy Review established2010
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Mashpee designated Green Community2010
- 
Chatham updates Hazard Mitigation Plan2010
- 
Barnstable Renewable Energy Commission established2010
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Federal E-Vehicle Tax Rebate Program2010
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Massachusetts Climate Change Adaptation Report2011
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Truro designated Green Community2011
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Barnstable adopts Hazard Mitigation Plan2011
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Dennis adopts Hazard Mitigation Plan2011
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Harwich adopts Hazard Mitigation Plan2011
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Provincetown adopts Hazard Mitigation Plan2011
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Truro adopts Hazard Mitigation Plan2011
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Provincetown designated Green Community2011
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Chatham Energy Committee established2011
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Cape Cod National Seashore becomes a Climate Friendly Park2011
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Provincetown joins Community Rating System2012
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Yarmouth Energy Committee established2013
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IPCC releases fifth Assessment Report2014
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Wellfleet designated Green Community2014
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Orleans Renewable Energy/Wind Committee established2014
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Massachusetts E-Vehicle rebate incentive (2014-2019)2014
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Paris Agreement reached2015
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2015
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Cape Cod Climate Change Collaborative (CCCCC) established2015
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Cape Cod Commission begins Resilient Cape Cod Project2015
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Barnstable County hires FEMA Community Rating System Coordinator2015
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Harwich improves Community Rating System rating2015
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Bourne Energy Advisory Committee established2015
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Harwich Utility and Energy Conservation Commission established2015
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Pope Francis published "Laudato Si"2015
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Executive Order 569 signed into law2016
- 
Paris to Pleasant Bay (CCCCC)2016
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Provincetown updates Hazard Mitigation Plan2016
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350 Cape Cod formed2016
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Blue Institute at Cape Cod is incorporated2016
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Brewster releases Coastal Adaptation Strategy2016
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Faith Communities Environmental Network (FCEN) created2016
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Global Covenant of Mayors for Climate and Energy founded2016
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Wellfleet joins Community Rating System2016
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Municipal Vulnerability Preparedness (MVP) Program Initiated2017
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Sandwich updates Hazard Mitigation Plan2017
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Truro updates Hazard Mitigation Plan2017
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Falmouth adopts Hazard Mitigation Plan2017
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Wellfleet updates Hazard Mitigation Plan2017
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Orleans improves Community Rating System rating2017
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Outer Cape Energize formed2017
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Bourne updates Hazard Mitigation Plan2017
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Harwich updates Hazard Mitigation Plan2017
- 
Mashpee updates Hazard Mitigation Plan2017
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Yarmouth adopts Hazard Mitigation Plan2017
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Harwich Energy Committee established2017
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Eastham joins Community Rating System2017
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Greta Thunberg on World Stage2017
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MA Department of Public Utilities approves Eversource Charging Station Funds2017
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Mashpee joins Community Rating System2017
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United States withdraws from Paris Accord, increasing importance of local action2017
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2018
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IPCC publishes Special Report: Global Warming of 1.5C2018
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Environmental Bond Bill signed2018
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Massachusetts State Hazard Mitigation and Climate Adaptation Plan updated2018
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First Massachusetts Comprehensive Energy Plan2018
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2018 Regional Policy Plan2018
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Net Zero Cape & Islands Roundtable2018
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Chatham updates Hazard Mitigation Plan2018
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Falmouth designated MVP community2018
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Sandwich designated MVP community2018
- 
Harwich designated Green Community2018
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Orleans designated Green Community2018
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Yarmouth designated Green Community2018
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Barnstable Infrastructure and Energy Committee established2018
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Dennis Alternative Energy Committee established2018
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Brewster joins Community Rating System2018
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Green Communities Act includes strategic electrification2018
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MA Department of Public Utilities approves National Grid Charging Station Funds2018
- 
An Act to Advance Clean Energy 20182018
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Update to Green Communities Act: allows energy efficiency funds for storage, technologies support, renewable energy2018
- 
Wellfleet joins Global Covenant of Mayors for Climate and Energy2018
- 
IPCC refines Guidelines for National Greenhouse Gas Inventories2019
- 
IPCC publishes Special Report: Climate Change and Land2019
- 
IPCC publishes Special Report: The Ocean and Cryosphere in a Changing Climate2019
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2020 Regional Transportation Plan update dedicates funding for climate change2019
- 
Cape Cod Commission releases Cape Cod Coastal Planner2019
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Cape Cod Comprehensive Economic Development Strategy updated2019
- 
Net Zero Cape & Islands Roundtable2019
- 
Bourne designated MVP Community2019
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Barnstable designated MVP Community2019
- 
Brewster designated MVP Community2019
- 
Chatham designated MVP Community2019
- 
Eastham designated MVP Community2019
- 
Orleans designated MVP Community2019
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Provincetown designated MVP Community2019
- 
Truro designated MVP Community2019
- 
Wellfleet designated MVP Community2019
- 
Sandwich joins Community Rating System2019
- 
Yarmouth designated MVP Community2019
- 
Wellfleet Energy and Climate Action Committee established2019
- 
Brewster, Chatham, and Dennis designated as green communities2019
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Cape Cod Chamber of Commerce forms Sustainable Economic Development Pillar2019
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Cape Cod National Seashore selected to be 1 of 3 national parks for a climate change operational resiliency study2019
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2020
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Chatham Conservation Foundation forms Salt Marsh Task Force2019
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Dennis applied to Community Rating System2019
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2019
- 
Provincetown, Truro, Wellfleet, and Eastham develop regional shoreline management plan2019
- 
Storm Tide Pathways mapping for CCB shoreline2019
- 
Truro Climate Action Committee formed2019
- 
Truro Select Board passes declaration of the importance of the climate crisis and in support of the student strike movement2019
- 
Yarmouth Resources Advisory Committee Formed2019
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Wellfleet pursues MVP Action Plan2019
- 
Falmouth applied to Community Rating System2019
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Cape Cod Commission prepares Regional Greenhouse Gas Emissions inventory2020
- 
Climate Collaborative establishes Cape Cod Climate Action Network (CC-CAN)2020
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Eastham updates Hazard Mitigation Plan2020
- 
Dennis designated MVP Community2020
- 
Harwich designated MVP Community2020
- 
Mashpee designated MVP Community2020
- 
Seaport Economic Council starts grant programs to create jobs and build resilience to the impacts of climate change2020
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Cape Cod Commission takes up concerns of petition by 350 Cape Cod to modify the Regional Policy Plan to further address the causes of climate change2020
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Brewster Adopts Climate Emergency and Net Zero Declaration (Article 24, Annual Town Meeting)2020
- 
Dennis Adopts Climate Resolution (Article 4, Special Town Meeting)2020
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Eastham Adopts Climate Policy (Article 34, Annual Town Meeting)2020
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Falmouth Adopts Climate Policy (Article 37, Annual Town Meeting)2020
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Harwich Adopts Climate Resolution (Article 44, Annual Town Meeting)2020
- 
Mashpee Adopts Climate Policy (Article 16, Annual Town Meeting)2020
- 
Orleans Adopts Climate Policy (Article 44, Annual Town Meeting)2020
- 
Provincetown Adopts Climate Policy (Article 15, Annual Town Meeting)2020
- 
Wellfleet Adopts Climate Policy (Article 25, Annual Town Meeting)2020
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Truro Adopts Policy to reduce Net Greenhouse Gas Emissions to Zero by 2050 (Article 17, Annual Town Meeting)2020
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Yarmouth Adopts Resolution Recognizing the urgency of greenhouse gas reductions, endorses Solarize Yarmouth Plus (Article 13, Special Town Meeting)2020
- 
Barnstable Adopts Policy to Reduce Net Greenhouse Gas Emissions (Item 2021-045, 11/19/2020)2020
- 
2021
- 
Presidential Executive Order "Tackling the Climate Crisis at Home and Abroad" signed2021
- 
"Act Creating a Roadmap to Net-Zero by 2050," signed into law2021
Global
- 
Intergovernmental Panel on Climate Change (IPCC) created1988
- 
1989
- 
IPCC releases first Assessment Report1990
- 
United Nations Framework Convention on Climate Change adopted1992
- 
1994
- 
IPCC releases second Assessment Report1996
- 
Kyoto Protocol adopted1997
- 
IPCC releases third Assessment Report2001
- 
Kyoto Protocol enters into force2005
- 
An Inconvenient Truth released2006
- 
IPCC releases fourth Assessment Report2007
- 
Citizens' Climate Lobby launched2007
- 
350.org founded2008
- 
IPCC releases fifth Assessment Report2014
- 
Paris Agreement reached2015
- 
Pope Francis published "Laudato Si"2015
- 
Global Covenant of Mayors for Climate and Energy founded2016
- 
Greta Thunberg on World Stage2017
- 
IPCC publishes Special Report: Global Warming of 1.5C2018
- 
IPCC refines Guidelines for National Greenhouse Gas Inventories2019
- 
IPCC publishes Special Report: Climate Change and Land2019
- 
IPCC publishes Special Report: The Ocean and Cryosphere in a Changing Climate2019
Federal
- 
2009
- 
Federal E-Vehicle Tax Rebate Program2010
- 
Cape Cod National Seashore becomes a Climate Friendly Park2011
- 
2015
- 
United States withdraws from Paris Accord, increasing importance of local action2017
- 
2018
- 
Cape Cod National Seashore selected to be 1 of 3 national parks for a climate change operational resiliency study2019
- 
2020
- 
Presidential Executive Order "Tackling the Climate Crisis at Home and Abroad" signed2021
State
- 
MA Restructuring Act enabled towns to collaborate on energy efficiency1997
- 
First Massachusetts State Hazard Mitigation Plan1998
- 
Community Preservation Act passed2000
- 
2000
- 
Massachusetts Climate Protection Plan2004
- 
2005
- 
Massachusetts joins the Regional Greenhouse Gas Initiative2007
- 
Global Warming Solutions Act signed into law creating Green Communities program2008
- 
Greenhouse gas emissions inventory for Massachusetts published2009
- 
2009
- 
Massachusetts Climate Change Adaptation Report2011
- 
Massachusetts E-Vehicle rebate incentive (2014-2019)2014
- 
Executive Order 569 signed into law2016
- 
Municipal Vulnerability Preparedness (MVP) Program Initiated2017
- 
MA DPU approves Eversource Charging Station Funds2017
- 
Environmental Bond Bill signed2018
- 
Massachusetts State Hazard Mitigation and Climate Adaptation Plan updated2018
- 
First Massachusetts Comprehensive Energy Plan2018
- 
Green Communities Act includes strategic electrification2018
- 
MA DPU approves National Grid Charging Station Funds2018
- 
An Act to Advance Clean Energy 20182018
- 
Update to Green Communities Act: allows energy efficiency funds for storage, technologies support, renewable energy2018
- 
Seaport Economic Council starts grant programs to create jobs and build resilience to the impacts of climate change2020
- 
"Act Creating a Roadmap to Net-Zero by 2050," signed into law2021
Regional
- 
Association to Preserve Cape Cod (APCC) founded, initially as the Association for the Preservation of Cape Cod1968
- 
Cape Land Trusts established (varying times across the Cape)1970
- 
Woods Hole Research Center formed1985
- 
Cape Cod Commission established1990
- 
First Regional Policy Plan1991
- 
Barnstable County Energy Management Plan published1994
- 
Barnstable County Regional Energy Committee formed (later became Cape Light Compact)1995
- 
Cape Light Compact (CLC) formed1997
- 
Cape Cod Land Bank created1998
- 
Cape & Islands Renewable Energy Collaborative (CIRenew) established2000
- 
Cape Light Compact authorized to administer energy efficiency plans2001
- 
CLC invests $3 million to create Cape and Vineyard Electric Cooperative (CVEC)2007
- 
CIRenew issues “A Call to Action and Report to the Community”2008
- 
Cape Cod Multi-hazard Mitigation Plan adopted2010
- 
Cape Cod Climate Change Collaborative (CCCCC) established2015
- 
Cape Cod Commission begins Resilient Cape Cod Project2015
- 
Barnstable County hires FEMA Community Rating System Coordinator2015
- 
Paris to Pleasant Bay (CCCCC)2016
- 
350 Cape Cod formed2016
- 
Faith Communities Environmental Network (FCEN) created2016
- 
2018 Regional Policy Plan2018
- 
Net Zero Cape & Islands Roundtable2018
- 
2020 Regional Transportation Plan update dedicates funding for climate change2019
- 
Cape Cod Commission releases Cape Cod Coastal Planner2019
- 
Cape Cod Comprehensive Economic Development Strategy updated2019
- 
Net Zero Cape & Islands Roundtable2019
- 
Cape Cod Chamber of Commerce forms Sustainable Economic Development Pillar2019
- 
Provincetown, Truro, Wellfleet, and Eastham develop regional shoreline management plan2019
- 
Storm Tide Pathways mapping for CCB shoreline2019
- 
2019
- 
Cape Cod Commission prepares Regional Greenhouse Gas Emissions inventory2020
- 
Climate Collaborative establishes Cape Cod Climate Action Network (CC-CAN)2020
- 
Cape Cod Commission takes up concerns of petition by 350 Cape Cod to modify the Regional Policy Plan to further address the causes of climate change2020
- 
2021
Local
- 
Truro Energy Committee established1992
- 
Chatham joins Community Rating System1992
- 
Orleans joins Community Rating System1993
- 
Harwich joins Community Rating System1995
- 
Three Bays Preservation formed (now known as the Barnstable Clean Water Coalition)1996
- 
Orleans Wind Energy Committee formed2000
- 
Falmouth Energy Committee established2001
- 
Sandwich adopts Hazard Mitigation Plan2002
- 
Provincetown Recycling and Renewable Energy Committee established2003
- 
Brewster Energy Committee established2004
- 
Bourne adopts Hazard Mitigation Plan2004
- 
Chatham adopts Hazard Mitigation Plan2004
- 
Mashpee adopts Hazard Mitigation Plan2004
- 
Wellfleet adopts Hazard Mitigation Plan2004
- 
Brewster Alternative Energy Committee formed2004
- 
Orleans adopts Hazard Mitigation Plan2005
- 
First utility scale wind turbine installed on Cape Cod2006
- 
Sandwich Energy Committee established2007
- 
Installation of large wind turbines at Massachusetts Military Reservation (now Joint Base Cape Cod)2008
- 
Mashpee Energy Review established2010
- 
Mashpee designated Green Community2010
- 
Chatham updates Hazard Mitigation Plan2010
- 
Barnstable Renewable Energy Commission established2010
- 
Truro designated Green Community2011
- 
Barnstable adopts Hazard Mitigation Plan2011
- 
Dennis adopts Hazard Mitigation Plan2011
- 
Harwich adopts Hazard Mitigation Plan2011
- 
Provincetown adopts Hazard Mitigation Plan2011
- 
Truro adopts Hazard Mitigation Plan2011
- 
Provincetown designated Green Community2011
- 
Chatham Energy Committee established2011
- 
Provincetown joins Community Rating System2011
- 
Yarmouth Energy Committee established2013
- 
Wellfleet designated Green Community2014
- 
Orleans Renewable Energy/Wind Committee established2014
- 
Bourne Energy Advisory Committee established2015
- 
Harwich improves Community Rating System rating2015
- 
Harwich Utility and Energy Conservation Commission established2015
- 
Provincetown updates Hazard Mitigation Plan2016
- 
Blue Institute at Cape Cod is incorporated2016
- 
Brewster releases Coastal Adaptation Strategy2016
- 
Wellfleet joins Community Rating System2017
- 
Sandwich updates Hazard Mitigation Plan2017
- 
Truro updates Hazard Mitigation Plan2017
- 
Falmouth adopts Hazard Mitigation Plan2017
- 
Wellfleet updates Hazard Mitigation Plan2017
- 
Outer Cape Energize formed2017
- 
Bourne updates Hazard Mitigation Plan2017
- 
Harwich updates Hazard Mitigation Plan2017
- 
Mashpee updates Hazard Mitigation Plan2017
- 
Yarmouth adopts Hazard Mitigation Plan2017
- 
Harwich Energy Committee established2017
- 
Eastham joins Community Rating System2017
- 
Orleans improves Community Rating System rating2017
- 
Mashpee joins Community Rating System2017
- 
Chatham updates Hazard Mitigation Plan2018
- 
Falmouth designated MVP community2018
- 
Sandwich designated MVP community2018
- 
Harwich designated Green Community2018
- 
Orleans designated Green Community2018
- 
Yarmouth designated Green Community2018
- 
Barnstable Infrastructure and Energy Committee established2018
- 
Dennis Alternative Energy Committee established2018
- 
Brewster joins Community Rating System2018
- 
Wellfleet joins Global Covenant of Mayors for Climate and Energy2018
- 
Bourne designated MVP Community2019
- 
Barnstable designated MVP Community2019
- 
Brewster designated MVP Community2019
- 
Sandwich joins Community Rating System2019
- 
Chatham designated MVP Community2019
- 
Eastham designated MVP Community2019
- 
Orleans designated MVP Community2019
- 
Provincetown designated MVP Community2019
- 
Truro designated MVP Community2019
- 
Wellfleet designated MVP Community2019
- 
Yarmouth designated MVP Community2019
- 
Wellfleet Energy and Climate Action Committee established2019
- 
Brewster, Chatham, and Dennis designated as green communities2019
- 
Chatham Conservation Foundation forms Salt Marsh Task Force2019
- 
Dennis applied to Community Rating System2019
- 
Truro Climate Action Committee formed2019
- 
Truro Select Board passes declaration of the importance of the climate crisis and in support of the student strike movement2019
- 
Yarmouth Resources Advisory Committee Formed2019
- 
Wellfleet pursues MVP Action Plan2019
- 
Falmouth applied to Community Rating System2019
- 
Eastham updates Hazard Mitigation Plan2020
- 
Dennis designated MVP Community2020
- 
Harwich designated MVP Community2020
- 
Mashpee designated MVP Community2020
- 
Brewster Adopts Climate Emergency and Net Zero Declaration (Article 24, Annual Town Meeting)2020
- 
Dennis Adopts Climate Resolution (Article 4, Special Town Meeting)2020
- 
Eastham Adopts Climate Policy (Article 34, Annual Town Meeting)2020
- 
Falmouth Adopts Climate Policy (Article 37, Annual Town Meeting)2020
- 
Harwich Adopts Climate Resolution (Article 44, Annual Town Meeting)2020
- 
Mashpee Adopts Climate Policy (Article 16, Annual Town Meeting)2020
- 
Orleans Adopts Climate Policy (Article 44, Annual Town Meeting)2020
- 
Provincetown Adopts Climate Policy (Article 15, Annual Town Meeting)2020
- 
Wellfleet Adopts Climate Policy (Article 25, Annual Town Meeting)2020
- 
Truro Adopts Policy to reduce Net Greenhouse Gas Emissions to Zero by 2050 (Article 17, Annual Town Meeting)2020
- 
Yarmouth Adopts Resolution Recognizing the urgency of greenhouse gas reductions, endorses Solarize Yarmouth Plus (Article 13, Special Town Meeting)2020
- 
Barnstable Adopts Policy to Reduce Net Greenhouse Gas Emissions (Item 2021-045, 11/19/2020)2020
