Vantage to Pomona FEIS Index 34 - Laserfiche WebLink

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Vantage to Pomona Heights Table of Contents 230 kV Transmission Line Project FEIS October 2016 PAGE v 4.8 VISUAL RESOURCES ........................................................................................................... 4-187 4.8.1 Methods and Impact Types .......................................................................................................... 4-187 4.8.2 Impact Criteria ............................................................................................................................. 4-188 4.8.3 Impact Levels .............................................................................................................................. 4-196 4.8.4 Impacts Common to All Route Segments and Design Options ................................................... 4-198 4.8.5 Impacts Specific to Route Segments and Design Options ........................................................... 4-199 4.8.6 Mitigation Measures .................................................................................................................... 4-221 4.8.7 Residual Impacts.......................................................................................................................... 4-221 4.8.8 Impact Summary by Alternative .................................................................................................. 4-223 4.9 SOCIOECONOMICS .............................................................................................................. 4-225 4.9.1 Methods and Impact Types .......................................................................................................... 4-225 4.9.2 Estimated Construction Cost (by Action Alternative) ................................................................. 4-225 4.9.3 Workforce Requirements ............................................................................................................. 4-226 4.9.4 Local Spending on Goods and Services ...................................................................................... 4-226 4.9.5 Impact Types ............................................................................................................................... 4-230 4.9.6 Impact Results and Summary by Alternative .............................................................................. 4-231 4.9.7 Mitigation Measures .................................................................................................................... 4-241 4.9.8 Property Values ........................................................................................................................... 4-241 4.10 ENVIRONMENTAL JUSTICE ................................................................................................. 4-245 4.10.1 Methods and Impact Types .......................................................................................................... 4-245 4.10.2 Impact Level ................................................................................................................................ 4-245 4.10.3 Impact Summary by Alternative .................................................................................................. 4-249 4.10.4 Conclusion ................................................................................................................................... 4-250 4.11 CULTURAL RESOURCES AND NATIVE AMERICAN CONCERNS ........................................... 4-253 4.11.1 Methods and Impact Types .......................................................................................................... 4-253 4.11.2 Impact Levels (High, Moderate, Low, No Identifiable Impact) .................................................. 4-256 4.11.3 Impacts Common to All Route Segments .................................................................................... 4-257 4.11.4 Impacts Specific to Route Segments ........................................................................................... 4-257 4.11.5 Mitigation Measures and Residual Impacts ................................................................................. 4-271 4.11.6 Impact Summary By Alternative ................................................................................................. 4-272 4.12 WILDLAND FIRE ECOLOGY AND MANAGEMENT ................................................................ 4-279 4.12.1 Methods and Impact Types .......................................................................................................... 4-279 4.12.2 Impact Levels (High, Moderate, Low, No Identifiable Impact) .................................................. 4-279 4.12.3 Impacts Common to All Route Segments .................................................................................... 4-280 4.12.4 Impacts Specific to Route Segments ........................................................................................... 4-282 4.12.5 Mitigation Measures .................................................................................................................... 4-287 4.12.6 Impact Summary by Alternative .................................................................................................. 4-288 4.13 CLIMATE AND AIR QUALITY .............................................................................................. 4-291 4.13.1 Methods and Impact Types .......................................................................................................... 4-291 4.13.2 Impact Levels .............................................................................................................................. 4-291 4.13.3 Impacts Common to All Route Segments .................................................................................... 4-292 4.13.4 Impact Summary by Alternative .................................................................................................. 4-293 4.13.5 Mitigation Measures .................................................................................................................... 4-293 4.13.6 Global Climate Change ............................................................................................................... 4-294 4.14 WATER RESOURCES ........................................................................................................... 4-297 4.14.1 Methods and Impact Types .......................................................................................................... 4-297 4.14.2 Impact Levels (High, Moderate, Low, No Identifiable Impact) .................................................. 4-298 4.14.3 Impacts Common to All Route Segments .................................................................................... 4-300