Sites of interest:
City of Portland Portland's official city website.
Brownfield Center is a great site for learning more about Brownfields.
EPA- Brownfield is an excellent resource for general information about Brownfields, and anything environmentally related.
Bayside Neighborhood is a student generated website exploring Bayside Neighborhood Association
DSNI Dudley Street Neighborhood Initiative is an excellent example of neighborhood involvement in improving their community. Includes information on Brownfields.
CERCLA aka Superfund. A law regarding Brownfeilds and contaminate cleanup.