HPDP A to Z
Class I Actions
Class
II Actions
Class
III Actions
All
HPDP Forms
Early
Notification Memo
Environmental
Document Decision Tree
Class I Actions (EIS)
Class
II Actions (Categorical Exclusions)
Class
III Actions (EA)
Finding
of Facts & Conclusions,
Finding
of No Significant Impact (FONSI),
and
Negative Declaration (ND)
Section
4(f) Documentation
Review and Approval
Review
of Preliminary Project Documents
Approval
of Project Documents
Accessibility
Requirements
Air
Quality
Airports & Aviation
Bikeways & Pedestrians
Complete Streets
Construction
Impacts
Contaminated
Properties
Critical
Areas
Energy
Analysis Procedure
Environmental
Justice
Erosion
Control
Excess
Materials (Disposal of)
Farmland
Impacts
Fish
and Wildlife
Flood
Plains
Groundwater,
Geotechnical & Earthborn Vibrations
Historic
Bridges
Historical,
Archaeological & Cultural Impacts
Interchanges: Metro District’s Interchange Planning Review
Land
Use Impacts
Noise
Purpose & Need
Statement
Regulated
Wastes
Section
4(f)
Section
6(f)
Snow:
Blowing & Drifting Snow Control
Social & Economic
Impacts
Soils,
Materials, Foundations & Pavement
Stream
or Water Body Modification
Threatened & Endangered
Species, Federal
Threatened & Endangered
Species, State
Vegetation
Visual
Quality
Water
Quality
Wetlands
Wild & Scenic
Rivers