Make a Monthly Donation

You can help advance economic development, environmental health, and social equity today with a monthly donation to Sustainable Long Island. Your support of Sustainable Long Island’s regional development work will make a difference in the lives of many.

With your help, since 1998 Sustainable Long Island has become an organization principled on the advancement of economic development, environmental health, and social equity for all Long Islanders. We now ask you to continue building a sustainable region by donating today. We need your support to promote policy initiatives and projects that ensure a sustainable tomorrow for all Long Islanders!

Your Monthly Donation

$15          $18          $25         $50     Other


By clicking on the above donation tabs you agree to these terms:

My authorization to withdraw my monthly gift from the account indicated shall remain in effect until I notify Sustainable Long Island (SLI) that I wish to change it or end it, and SLI has reasonable time to act on my wishes. A record of each payment will appear on my monthly credit card or bank statement and will serve as my receipt. An annual summary of giving will be sent to me each February for tax purposes.