The National Park Service Planning, Environment and Public Comment site provides access to current plans, environmental impact analyses, and related documents on public review. Users of the site can submit comments for documents available for public review.
**Wabash Avenue/Porter Access Environmental Assessment
Send requests for documents listed below in paper format to:
Attn: Florida Harris, Park Business Associate
Indiana Dunes National Lakeshore
1100 N. Mineral Springs Road
Porter, IN 46304
Last updated: January 5, 2018
1100 North Mineral Springs Road
Indiana Dunes Visitor Center phone number.