Chapter 6: Cumulative Impact[PDF]
GNOSS FIELD AIRPORT SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT FINAL CHAPTER SIX CUMULATIVE IMPACTS 6.1 INTRODUCTION This section describes the past, present, and reasonably foreseeable future actions relevant to cumulative impacts. The analysis of cumulative impacts recognizes that while the impacts of individual actions may be small, when combined with the impacts of past, present, and reasonably foreseeable future actions on populations or resources in and around Gnoss Field Airport (DVO or Airport), the impacts could be potentially significant. Cumulative impacts are defined by the Council on Environmental Quality (CEQ) in 40 Code of Federal Regulations (CFR) § 1058.7 as: “The impact on the environment which results from the incremental impact of the action when added to other past, present, and reasonably foreseeable future actions regardless of what agency (Federal or non-Federal) or person undertakes such other actions.” Additionally, the CEQ further explained in Considering Cumulative Effects under the National Environmental Policy Act that “each resource, ecosystem, and human community must be analyzed in terms of its ability to accommodate effects, based on its own time and space parameters.” Therefore, a cumulative effects analysis normally will encompass geographic boundaries beyond the immediate area of the Proposed Action, and a time frame, including past actions and foreseeable future actions, in order to capture these additional effects. The evaluation of cumulative impacts in this Supplement to the Final Environmental Impact Statement (SEIS) considers the past, present, and reasonably foreseeable future projects or actions undertaken by DVO and other parties. 6.2 DEFINING THE CUMULATIVE IMPACT STUDY AREA AND TIMEFRAMES For the purposes of this SEIS, other projects at the Airport or projects within the General Study Area (GSA), as shown in Exhibit 6-1, will be considered to be within the overall Cumulative Impact Study Area.
[Show full text]