Environmental Impact Assessment Flashcards
7 cards from real SAF practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Environmental Impact Assessment flashcards as text
A forester conducting an EIA discovers the project area contains habitat for a federally listed threatened species. Which law primarily governs the required consultation process?
Answer: Endangered Species Act Section 7
ESA Section 7 requires federal agencies to consult with the U.S. Fish & Wildlife Service or NOAA Fisheries to ensure their actions are not likely to jeopardize listed species or destroy critical habitat.
When assessing cumulative impacts of a proposed timber harvest, which of the following past actions would a forester MOST need to include?
Answer: Recent road construction and harvests in the same watershed within the past decade
Cumulative impact analysis focuses on past, present, and reasonably foreseeable actions in the same geographic area that may interact with the proposed action's effects.
Which mitigation measure hierarchy is the standard sequence applied in environmental impact assessment and mitigation planning?
Answer: Avoid, Minimize, Restore, Compensate
The mitigation hierarchy proceeds from Avoid (prevent impacts from occurring) to Minimize (reduce magnitude) to Restore (repair) to Compensate (offset residual impacts).
An EA for a prescribed burn program on National Forest land identifies a potentially significant impact on air quality. What is the agency's next required step?
Answer: Prepare a full Environmental Impact Statement
When an EA reveals a potentially significant impact, NEPA requires the agency to prepare an EIS rather than issue a FONSI.
Which analytical method is commonly used in EIAs to compare alternatives across multiple environmental and socioeconomic criteria simultaneously?
Answer: Multi-criteria decision analysis (MCDA)
Multi-criteria decision analysis allows systematic comparison of alternatives by weighing multiple factors — ecological, economic, and social — in an integrated framework.
In forestry EIAs, visual resource impact assessment most commonly uses which classification system on National Forest lands?
Answer: Visual Quality Objectives (VQO) established under the Visual Management System
The U.S. Forest Service uses the Visual Management System with Visual Quality Objectives (Preservation, Retention, Partial Retention, Modification, Maximum Modification) to assess and manage visual impacts.
A 'mitigated FONSI' is issued when an agency determines that a proposed action would have significant impacts but those impacts can be reduced to non-significant levels through which mechanism?
Answer: Binding mitigation commitments incorporated into the FONSI
A mitigated FONSI requires legally binding, enforceable mitigation measures that reduce otherwise significant impacts below the significance threshold, making a full EIS unnecessary.