Resources and references

Non-Standard Materials Environmental Screening and Waste Characterization

​This information has been moved to the hazardous materials and a​sbestos​ page, under Waste Disposal.


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 Environmental Guidebook

FHWA Website