Environmental Assessment - National Capital Planning Commission

Environmental Assessment
4.4.2.3 Stationary Source Operational
Impacts ...........................4-23
4.4.2.4 Clean Air Act Conformity ..........4-23
4.4.3 Bellevue Alternative .......................4-24
4.5 Noise ............................................4-25
4.5.1 No Action Alternative .......................4-25
4.5.2 Anacostia Alternative (Preferred) ...........4-25
4.5.2.1 Traffic-related Impacts ...........4-25
4.5.2.2 Construction-related Impacts ......4-26
4.5.3 Bellevue Alternative .......................4-26
4.6 Cultural Resources.................................4-26
4.6.1 No Action Alternative ......................4-26
4.6.2 Anacostia Alternative (Preferred) ..........4-26
4.6.3 Bellevue Alternative .......................4-27
4.7 Natural Resources..................................4-27
4.7.1 No Action Alternative ......................4-27
4.7.2 Anacostia Alternative (Preferred) ..........4-28
4.7.2.1 Geology, Topography, and Soils ....4-28
4.7.2.2 Water Resources ...................4-28
4.7.2.3 Biological Resources ..............4-29
4.7.3 Bellevue Alternative .......................4-30
4.7.3.1 Geology, Topography, and Soils ....4-30
4.7.3.2 Water Resources ...................4-30
4.7.3.3 Biological Resources ..............4-31
4.8 Hazardous Materials and Waste......................4-31
4.8.1 No Action Alternative ......................4-31
4.8.2 Anacostia Alternative (Preferred) ..........4-31
4.8.3 Bellevue Alternative .......................4-33
4.9 Cumulative Impacts.................................4-33
4.10 Conclusion.........................................4-34
5 References ............................... 5-1
6 Preparers ................................ 6-1
Appendix A: Operational Constraints Map
Appendix B: Air Quality Impact Analyses and Record of Non-
Applicability
Appendix C: Traffic Impact Study
Appendix D: Correspondence
Contents
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