IPCC – Intergovernmental Panel on Climate Control
UN-commissioned international group that assesses climate change and how humans contribute to it. Their website includes a wealth of information, its reports and resources on the topic.
http://www.ipcc.ch/

Idaho Chapter of the Sierra Club
The Idaho 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://idaho.sierraclub.org/

Idaho Department of Environmental Quality
This government agency promotes and protects the health of the air, water and land in the state of Idaho.
http://www.deq.state.id.us/

Idaho Department of Water Resources
Idaho Department of Water Resources seeks to protect and manage the water resources in the state of Idaho through the development of statewide regulations and education. This site includes a great deal of informative resources and data.
http://www.idwr.idaho.gov/

Ikea – Green Tips from a Green Retailer
This article discusses tips from Ikea and Casa Latina on green tips and green products you can try when exercising conscientious consumerism.
http://www.casalatina.com/go-green-en-casa-latina/special-to-casa-latina/

Illinois Environmental Protection Agency
Illinois Environmental Protection Agency seeks to increase the health of the environment and residents of the state by managing and conserving the state of Illinois' environment and natural resources. Their site includes many environmental resources.
http://www.epa.state.il.us/

Illinois Chapter of the Sierra Club
The Illinois 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://illinois.sierraclub.org/

Illinois Pollution Control Board
Illinois Pollution Control Board was created to reduce pollution and manage the regulations developed to encourage the reduction of pollution in the state of Illinois, to better the health of the environment and residents.
http://www.ipcb.state.il.us/

Illinois Department of Natural Resources
Illinois Department of Natural Resources strives to conserve the natural, environmental and cultural resources of the state of Illinois. Their site features many resources as well as information regarding Illinois' recreational and natural resources.
http://dnr.state.il.us/

Indiana Chapter of the Sierra Club
The Indiana 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://indiana.sierraclub.org/

Illinois PIRG
The website for the Illinois Public Interest Research Group.
http://www.illinoispirg.org/

Indiana Department of Environmental Management
Indiana Department of Environmental Management strives to improve the overall health of Indiana's natural environment. They provide assistance and information for all of Indiana's residents and business owners.
http://www.ai.org/idem/index.htm

Indiana Department of Natural Resources
Indiana Department of Natural Resources conserves and manages the natural resources in Indiana, from land and water to wildlife.
http://www.state.in.us/dnr/

Indiana PIRG
The website for the Indiana Public Interest Research Group.
http://www.inpirg.org/

Indoor Air Quality
The EPA's website on indoor air quality, what effects it, how it effects you and what can be done to maintain its quality.
http://www.epa.gov/iaq/index.html

Inhabitat
Inhabitat.com is a weblog devoted to the future of design, tracking the innovations in technology, practices and materials that are pushing architecture and home design towards a smarter and more sustainable future.
http://www.inhabitat.com/

Industrial Ecology – International Society for Industrial Ecology
ISIE supports and encourages industrial ecology as a way to solve complex environmental problems. This website includes a great deal of resources related to industrial ecology.
http://www.is4ie.org/about

Iowa Chapter of the Sierra Club
The Iowa 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://iowa.sierraclub.org/

Iowa Department of Natural Resources
Iowa Department of Natural Resources is a government agency which promotes the protection and responsible stewardship of the natural resources in Iowa.
http://www.iowadnr.gov/index.html

Iowa PIRG
The website for the Iowa Public Interest Research Group.
http://www.iowapirg.org/