The following links will take you to planning projects in Yellowstone National Park, including Environmental Impact Statements (EISs), Environmental Assessments (EAs), management plans, and decision documents, such as Findings of No Significant Impact (FONSIs) and Records of Decision (RODs). A glossary of these terms is found at the end of this document. A number of these documents are in PDF format and require Adobe Acrobat Reader, available free online, to be viewed or printed.
PEPC - Planning, Environment, and Public Comment
Many of our ongoing planning projects are now found on the NPS Planning, Environment and Public Comment (PEPC) web page. Please click on the PEPC link (http://parkplanning.nps.gov) if you do not find what you need below.
Winter Use in Yellowstone National Park
The enjoyment of Yellowstone and its unique resources during the wintertime has drawn deep and passionate interest in the park for nearly 80 years Click here for more info.
Plans currently seeking Public Comment or on Public Review
Completed Planning Projects
2011 Wireless Telecommunications Committee Annual Report
Glossary of Terms
Environmental Impact Statement (EIS): An EIS is prepared when a proposed action or alternatives have the potential for significant effect on the human environment.
Did You Know?
Yellowstone contains approximately one-half of the world’s hydrothermal features. There are over 10,000 hydrothermal features, including over 300 geysers, in the park.