Tools and guidance to assist in the environmental documentation of the air quality and conformity impact of a proposed project.
Wisconsin statewide air quality notices
Legal requirements
General
FHWA - Policy and guidance on air quality
FHWA - Transportation conformity policy
FHWA - Transportation conformity guidance
Specific
Transportation conformity state implementation plan (SIP) and interagency consultation (WisDOT, WDNR, FHWA, FTA, EPA, and designated MPOs) DNR/WisDOT MOA,
Transportation Conformity MOA
FDM references
FDM 20-5-15 Major State Agreement Documents - WisDOT-WDNR cooperative agreement
FDM 22 Air Quality - Contact the Environmental Process and Documentation Section (608) 267-9806
News
EPA - national ambient air quality standards (NAAQS)
FHWA information
Transportation Infrastructure Resilience
Sustainability highlights newsletter