Non-Standard Materials Environmental Screening and Waste Characterization
Refer to FDM 21-1 for procedure for submitting materials for screening and analysis.
Guidance
The FDM manual (Chapters 1-26) includes all relevant environmental processes and requirements. The manual is used to provide guidance throughout the environmental process.
WisDOT Research and Library
Public Involvement
FHWA
FHWA Environmental Guidebook
FHWA Website