http://www.epa.gov/brownfields/grant_info

EPA's Brownfields Program provides direct funding for brownfields assessment, cleanup, revolving loans, and environmental job training. Developers looking to put a marina on a brownfield site may be able to take advantage of the Assessment Grants and Cleanup Grants.

Assessment Grants: Assessment grants provide funding for a grant recipient to inventory, characterize, assess, and conduct planning and community involvement related to brownfield sites.

Cleanup Grants: Cleanup grants provide funding for a grant recipient to carry out cleanup activities at brownfield sites.