Directory Sites

  • Sustainable Washington Alliance

    Network of individuals, businesses, and organizations working to create a sustainable future for the region.

    www.swampnet.org

  • Washington Regional Network for Livable Communities

    Advocates "smart-growth" transportation investments, land use policies, and community designs. Includes newsletter archive and policy documents.

    www.washingtonregion.net

  • HowStuffWorks: Exploding Manholes

    Information on the frequent mishaps under the streets of the city.

    www.howstuffworks.com

  • Biodiversity Database of the Washington, D.C., Area

    Searchable database of information and images. Includes organisms and regional nature and preservation areas in the D.C. area.

    biodiversity.georgetown.edu

  • Earthquake History of the District of Columbia

    Seismic history of DC from the National Earthquake Information Center.

    neic.usgs.gov

  • Casey Trees Endowment Fund

    A project to restore the tree canopy of Washington, DC, administered by the Garden Clubs of America. Includes a review of the street tree inventory carried out in 2002.

    www.caseytrees.org

  • Friends of the Earth DC Environmental Network

    A consortium of conservation organizations that meets regularly to focus on environmental problems specific to the region, exchange information, and coordinate strategies. Includes background documents [PDF].

    www.foe.org

  • Maryland-National Capital Park and Planning Commission

    Acquires, develops, maintains and administers a regional system of parks in Montgomery and Prince George's Counties in Maryland.

    www.mncppc.org

  • DC Department of Health - Environmental Health Administration

    Works to prevent and control environmentally related diseases while protecting and preserving the ecological system in the district. Features a guide to the bureaus and divisions that make up the Administration.

    dchealth.dc.gov

  • Earthjustice - Washington DC

    Focused on ensuring that national clean water and clean air standards are properly set and enforced in the District. Features urgent cases, opportunities for action, legislative information, news and campaigns.

    www.earthjustice.org

  • The Nature Conservancy - Maryland/District of Columbia

    Works to protect critical natural lands. Features places protected, events, news and volunteer opportunities.

    nature.org

  • DC Greenworks

    Non-profit organization supports projects and provides information on low-impact storm water management and urban forestry. Includes information on green roofs, rain gardens, and tree care.

    www.dcgreenworks.org

  • Hardy Palm Trees and Ferns

    Showcases plants that can survive the area's often snowy winters.

    www.wap.atfreeweb.com

  • Pre-Columbian Society of Washington, DC

    Promotes interest in Pre-Columbian cultures through annual symposia, monthly meetings, and a newsletter. Includes newsletter index.

    www.pcswdc.org

  • Urban Land Institute

    Non-profit research and education organization focusing on the use of land to enhance the environment.

    www.uli.org

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