Large sites that are full of links!
National Council for Science and the Enviroment
National Library for the Environment
WWW Virtual Library: Enviroment

City of Colorado Springs: Comprehensive Plan
Colorado Springs City Goverment

Public Policy for Sustainabiltiy
Redefining Progress
Sustainable USA
Earthvision
Land and Water Fund of the Rockies

Sustainable Agriculture
National Campaign for Sustainable Agriculture
The Rodale Institute
Community Supported Agriculture in Colorado
Sustainable Agriculture Network

Education for Sustainability
Second Nature

Sustainable Community Indicators
Redefining Progress
Sustainable Development Indicators and Internet Links
Sustainable Measures
Center for Excellence for Sustainable Development
Center for Colorado Policy Studies

Ecological Footprinting
Redefining Progress

Urban Long Term Ecological Research (LTER) Projects
Phoenix, AZ
Baltimore, MD

Energy/Technology
Home Energy Check Up
Rocky Mountain Institute
Global Network on Energy and Technology
Environmental and Energy Study Institute
Alliance to Save Energy
Center for Renewable Energy and Sustainable Technology
American Council for and Energy-Efficient Economy
Geothermal Energy Association
Energy Efficiency and Renewable Energy Network, US Dept. of Energy
Urban Options

Sprawl: National
SprawlWatch.org
Sprawl-Busters.com
Sierra Club Sprawl Campaign
PlannersWeb, Vermont
Rice University SprawlNet
SprawlCity
The Urban Land Institute
U.S. Census, 2000

Sprawl: Colorado
CoPIRG (Colorado Public Intrest Research Group)
TheSprawlSite.com
Center for Regional and Neighborhood Action

Transportation
Citizens for Sensible Transportation
The Center for a New American Dream
US EPA: Public Transit
Project for Public Spaces through Transportation
Sierra Club Transportation Reports
Carfree.com
Center for Regional and Neighborhood Action

Community Activism: Colorado
Center for Regional and Neighborhood Action

Designing Livable Communities
Congress for the New Urbanism
Project for Public Spaces
PPS, Eleven Principles for Transforming Public Spaces into Great Communities
Urban Options

Preservation of Open Space
The Trust for Public Land
American Farmland Trust

Environmental Science Program