Maine Chapter of the Sierra Club
The Maine Chapter of the Sierra Club, a wonderful organization whose members work to save the earth and protect its wildlife. Their site has a wealth of information and helpful green resources.
http://maine.sierraclub.org/

Maine Department of Environmental Protection
Maine Department of Environmental Protection strives to conserve and protect the natural environment of the state of Maine through education programs, environmental regulations and the promotion of green practices. Their website features a wealth of environmental resources.
http://www.maine.gov/dep/index.shtml

Maryland Chapter of the Sierra Club
The Maryland Chapter of the Sierra Club, a wonderful organization whose members work to save the earth and protect its wildlife. Their site has a wealth of information and helpful green resources.
http://maryland.sierraclub.org/

Maryland Department of the Environment
Maryland Department of the Environment strives to conserve and restore the health of the natural environment in Maryland. Their website features many resources and programs related to the good stewardship of Maryland's natural resources.
http://www.mde.state.md.us/

Maryland Department of Natural Resources
Maryland Department of Natural Resources strives to inspire Maryland residents and businesses to support and restore Maryland's natural resources through green practices and responsible stewardship.
http://www.dnr.state.md.us/index.asp

Maryland PIRG
The website for the Maryland Public Interest Research Group.
http://www.marylandpirg.org/

Mass Energy Consumer Alliance
Massachusetts non-profit which advocates for both the environment and consumers to make energy more cost-effective and earth-friendly.
http://www.massenergy.com/Index.html

Massachusetts Chapter of the Sierra Club
The Massachusetts Chapter of the Sierra Club, a wonderful organization whose members work to save the earth and protect its wildlife. Their site has a wealth of information and helpful green resources.
http://www.sierraclubmass.org/index.html

Massachusetts Department of Environmental Protection
The department of environmental protection in Massachusetts promotes a clean natural environment through recycling and the conservation of resources, land and wildlife.
http://www.mass.gov/dep/index.htm

Massachusetts PIRG
The Massachusetts Public Interest Research Group website.
http://www.masspirg.org/

Michigan Chapter of the Sierra Club
The Michigan Chapter of the Sierra Club, a wonderful organization whose members work to save the earth and protect its wildlife. Their site has a wealth of information and helpful green resources.
http://michigan.sierraclub.org/

Michigan Department of Natural Resources and Environment
Michigan Department of Natural Resources and Environment is committed to achieving a sustainable future through good stewardship, green practices and environmental education. They work to conserve the environment and natural resources of Michigan through their efforts.
http://www.michigan.gov/dnre

Michigan Chapter of the Sierra Club
The Michigan Chapter of the Sierra Club, a wonderful organization whose members work to save the earth and protect its wildlife. Their site has a wealth of information and helpful green resources.
http://minnesota.sierraclub.org/

Michigan PIRG
The website for the Michigan Public Interest Research Group.
http://www.pirgim.org/

Minnesota Chapter of the Sierra Club
The Minnesota Chapter of the Sierra Club, a wonderful organization whose members work to save the earth and protect its wildlife. Their site has a wealth of information and helpful green resources.
http://minnesota.sierraclub.org/

Minnesota Department of Natural Resources
Minnesota Department of Natural Resources works to inspire the residents of Minnesota to preserve and protect their natural resources while assisting businesses in responsibly using the state's natural resources to promote sustainability.
http://www.dnr.state.mn.us/index.html

Minnesota Pollution Control Agency
Minnesota Pollution Control Agency works in the state of Minnesota to reduce pollution and improve the general health of the environment and residents of Minnesota.
http://www.pca.state.mn.us/

Minnesota PIRG
The Minnesota Public Interest Research Group website.
http://www.mpirg.org/

Mississippi Chapter of the Sierra Club
Mississippi Chapter of the Sierra Club, a wonderful organization whose members work to save the earth and protect its wildlife. Their site has a wealth of information and helpful green resources.
http://mississippi.sierraclub.org/

Mississippi Department of Environmental Quality
Mississippi Department of Environmental Quality seeks to improve the health of the natural environment in Mississippi for current and future generations by safeguarding the state's land, water and air.
http://www.deq.state.ms.us/MDEQ.nsf/page/Main_Home?OpenDocument

Missouri Chapter of the Sierra Club
The Missouri Chapter of the Sierra Club, a wonderful organization whose members work to save the earth and protect its wildlife. Their site has a wealth of information and helpful green resources.
http://missouri.sierraclub.org/

Missouri Department of Natural Resources
Missouri Department of Natural Resources was established to conserve the natural resources of the state of Missouri through the development of effective programs which work to protect natural resources and educate the public. http://www.dnr.mo.gov/index.html

Missouri Department of Conservation
This government agency works to conserve the environment and wildlife indigenous to the state of Missouri.
http://mdc.mo.gov/

Mobile Phone Recycling Program
CREDO Mobile and CollectiveGood have partnered to create this mobile phone recycling program. Free shipping for phone donations!
http://www.collectivegood.com/

Montana Chapter of the Sierra Club
The Montana Chapter of the Sierra Club, a wonderful organization whose members work to save the earth and protect its wildlife. Their site has a wealth of information and helpful green resources.
http://montana.sierraclub.org/

Montana Department of Environmental Quality
Montana Department of Environmental Quality works to improve the overall health of the environment and residents of Montana. Their site features a long list of programs, educational materials and resources on topics such as recycling, energy, etc.
http://www.deq.state.mt.us/default.mcpx

Montana Natural Resource Information System
The Montana Natural Resource Information System in collaboration with the Montana State Library provides a great deal of resources, including water information, geographic information and the natural heritage program.
http://nris.mt.gov/

Montana PIRG
The website for the Montana Public Interest Research Group.
http://www.montpirg.org/

Mother Nature Network
MNN is a resource and an everyone's eco-guide offering original programs, articles, blogs, videos, and how-to guides along with breaking news stories.
http://www.mnn.com/