The TTC-35 Tier One Draft Environmental Impact Statement (DEIS) was released for public review and comment on April 4, 2006. Use the links below to view the DEIS; visit the Environmental Studies and Maps page to learn more about the DEIS and the TTC-35 environmental process. Please click on document title to see a document description.
View Detailed Maps of Recommended Preferred Alternative (narrowed study area)
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01 Signature page
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03 Executive Summary, Table of Contents, and Chapter 1 through Chapter 13
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04 Appendix A-1 Cooperating Agency Letters
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05 Appendix A-2 Notices of Intent
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06 Appendix A-3 TTC-35 Need and Purpose Statement Support Document
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07 Appendix A-4 TTC-35 Study Area Identification Report
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08 Appendix B-1 TTC-35 Corridor Alternatives Development Technical Report
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09 Appendix C-1 County Fact Sheets
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10 Appendix C-2 National Land Cover Data and Land Cover by Study Area
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11 Appendix C-3 Age Data for the State of Texas and the Study Area Counties
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12 Appendix C-4 Gender Data in the State of Texas and the Study Area Counties
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13 Appendix C-5 Poverty Data for the State of Texas and the Study Area Counties
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14 Appendix C-6 Racial Demographics for the State of Texas and the Study Area Counties
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15 Appendix C-7 Employment Status Data for the State of Texas and the Study Area Counties
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16 Appendix C-8 Employment by Labor Category in the State of Texas and the Study Area Counties
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17 Appendix C-9 Median Family Income in the State of Texas and Study Area Counties
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18 Appendix C-10 Economic Data for the Study Area Counties
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19 Appendix C-11 Status of All Electric Generation Projects Within the Study Area Counties
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20 Appendix C-12 Applicable Federal and State Historic Preservation Laws
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21 Appendix C-13 NRHP Sites and Districts Greater than 23 Acres in Size by Study Area County
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22 Appendix C-14 National Parks and Grasslands Within the Study Area Counties
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23 Appendix C-15 State-Owned Parklands Within the Study Area Counties
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24 Appendix C-16 County-Owned Parks Within the Study Area Counties
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25 Appendix C-17 Parks Owned by LCRA Within the Study Area Counties
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26 Appendix C-18 City-Owned Parks Within the Study Area Counties
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27 Appendix C-19 Unnamed Parklands within the Study Area Counties
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28 Appendix C-20 Acres of Prime Farmland Soils within the Study Area
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29 Appendix C-21 River Basins
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30 Appendix C-22 Major and Minor Aquifers
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31 Appendix C-23 Other Mining Activities within the Study Area Counties
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32 Appendix C-24 Wildlife and Aquatic Species Potentially Occurring within the Study Area
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33 Appendix C-25 Federal and State of Texas Definitions for Threatened and Endangered Species and Related Terms
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34 Appendix C-26 Brief Species Accounts of Threatened, Endangered and Candidate Species Potentially Occurring in the Study Area
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35 Appendix C-27 National and State Priorities List Sites
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36 Appendix C-28 Radioactive Waste Sites within the Study Area Counties
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37 Appendix C-29 CERCLIS Sites within the Study Area Counties
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38 Appendix C-30 SWLF Sites within the Study Area Counties
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39 Appendix C-31 Permitted Industrial Hazardous Waste Sites within the Study Area Counties
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40 Appendix C-32 RCRA-CORRACTS within the Study Area Counties
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41 Appendix C-33 RCRA-TSD within the Study Area Counties
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42 Appendix C-34 VCP Sites within the Study Area Counties
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43 Appendix D-1 Trans-Texas Corridor-35 (TTC-35) Changes in Land Use within the TTC-35 Study Area
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44 Appendix D-2 Trans-Texas Corridor-35 (TTC-35) Corridor and Alignment Selection Effects on Property Value
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45 Appendix D-3 Threatened and Endangered Species Potentially Occurring by RCA
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46 Appendix E-1 Past (1971 to 2001), Present (2001 to 2005), and Reasonably Foreseeable Future (2006 to 2030) Projects
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47 Appendix E-2 Changes in Land Use: Change Analysis Methodology for the Assessment of Cumulative Effects
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48 Appendix F-1 TTC-35 Transportation Criteria for the Evaluation of Reasonable Corridor Alternatives
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49 Appendix G-1 Summaries of Resources and Regulatory Agency Meetings
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50 Appendix G-2 Coordination with Federally Recognized Native American Tribes
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51 Appendix G-3 Coordination with Oklahoma
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52 Appendix G-4 International Boundary Water Commission Coordination
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53 Appendix G-5 Coordination with Mexico
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54 Appendix G-6 Initial Scoping Letters
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55 Appendix G-7 Meeting Locations – Arranged Alphabetically and Shown Graphically
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56 Appendix G-8 Newspaper Table, by Meeting Location, in Which Public Notices and Display Ads Were Run
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57 Appendix G-9 Copies of Meeting Postcards/Posters/Flyers, Media Advisories, and Public Meeting Notices (Legal and Display Ads) Used for Notification Purposes
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58 Appendix G-10 Handouts and Exhibit Copies in English and Spanish
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59 Appendix G-11 Spreadsheets Showing the Detailed Attendance Breakdown Present at Public Meetings
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60 Appendix G-12 Legislative Briefing Packets: Fall 2004 Legislative Briefing Packet
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61 Appendix G-12 Legislative Briefing Packets: Spring 2005 Legislative Briefing Packet
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62 Appendix G-13 Public Meeting Responses by ZIP Code
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63 Appendix G-14 Comments: part a - indices for locating comments
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64 Appendix G-14 Comments: part b - comments, pages 1 through 125
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65 Appendix G-14 Comments: part c - comments, pages 126 through 250
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66 Appendix G-14 Comments: part d - comments, pages 251 through 375
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67 Appendix G-14 Comments: part e - comments, pages 376 through 500
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68 Appendix G-14 Comments: part f - comments, pages 501 through 625
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69 Appendix G-14 Comments: part g - comments, pages 626 through 750
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70 Appendix G-14 Comments: part h - comments, pages 751 through 875
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71 Appendix G-14 Comments: part i - comments, pages 876 through 1000
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72 Appendix G-14 Comments: part j - comments, pages 1001 through 1126
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73 Appendix G-14 Comments: part k - comments, pages 1127 through 1250
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74 Appendix G-14 Comments: part l - comments, pages 1251 through 1375
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75 Appendix G-14 Comments: part m - comments, pages 1376 through 1500
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76 Appendix G-14 Comments: part n - comments, pages 1501 through 1626
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77 Appendix G-14 Comments: part o - comments, pages 1627 through 1750
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78 Appendix G-14 Comments: part p - comments, pages 1751 through 1894
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79 Appendix G-15 Phone Log Appendix