NYC.gov Environment -- Information on water, air quality, recycling and more.
plaNYC -- Official government site for making NYC a sustainable city,
Hudson River Foundation -- Supports scientific research and the management of the Hudson ecosystem.
New York City Environmental Fund -- Fosters active community stewardship of waterways, shorelines, parklands and open spaces in and around New York City.
The Council on the Environment of NYC -- A non-profit dedicated to greening neighborhoods, creating environmental leaders of the future, promoting waste prevention and recycling, and running the largest farmers market program in the country.
