Flint Hills Resources Corpus Christi LLC West Refinery Biological
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Endangered Species Act Biological Evaluation Flint Hills Resources Corpus Christi, LLC Corpus Christi, Texas In Support of West Refinery Domestic Crude Project Permit Application Prepared for Flint Hills Resources February 2014 4700 West 77th Street Minneapolis, MN 55435-4803 Phone: (952) 832-2600 Fax: (952) 832-2601 Endangered Species Act Biological Evaluation Flint Hills Resources Corpus Christi, LLC Corpus Christi, Texas In Support of West Refinery Domestic Crude Project Permit Application February 2014 Table of Contents Executive Summary .................................................................................................................................. vii Existing Site and Project Description ...................................................................................................... vii Identification of the Action Area ............................................................................................................ viii Federally-Listed Threatened and Endangered Species .............................................................................. x Conclusions ............................................................................................................................................ xiii 1.0 Introduction and Purpose ............................................................................................................. 1 2.0 Statutory and Regulatory Overview ............................................................................................ 2 2.1 Environmental Protection Agency Regulations and Standards ....................................................... 2 2.2 Endangered Species Act .................................................................................................................. 2 3.0 Project Description ........................................................................................................................ 5 3.1 Project Purpose and Process ............................................................................................................ 5 3.2 General Construction Information ................................................................................................. 20 3.3 General Operation and Maintenance.............................................................................................. 20 3.4 Emission Controls .......................................................................................................................... 21 3.5 Water Use/Intake ........................................................................................................................... 21 3.6 Discharge to Surface Waters .......................................................................................................... 21 3.6.1 Texas Pollution Discharge Elimination System ...................................................................... 21 3.6.2 Storm Water ............................................................................................................................ 23 3.7 Marine Terminal Use and Vessel Traffic ....................................................................................... 24 4.0 Determination of the Action Area .............................................................................................. 26 4.1 Step One: Identify a Preliminary Action Area Based on Potential Direct Effects ......................... 26 4.1.1 Ground Disturbance and Construction Activities ................................................................... 26 4.1.2 Noise ....................................................................................................................................... 26 4.1.3 Lighting and Visual Impacts ................................................................................................... 27 4.1.4 Intrusion into Air Space (Height of Structures) ...................................................................... 27 4.2 Step Two: Determine if Preliminary Action Area Should be Expanded by Potential Indirect Effects ..................................................................................................................................................... 29 4.2.1 Air Quality .............................................................................................................................. 29 4.2.2 Water Intake and Discharge Water Volume and Water Quality ............................................. 39 4.3 Step Three: Define the Final Action Area ..................................................................................... 49 5.0 Environmental Setting and Resource Inventory ....................................................................... 50 5.1 General Description ....................................................................................................................... 50 5.1.1 Land Use ................................................................................................................................. 50 5.1.2 Climate .................................................................................................................................... 51 5.1.3 Topography ............................................................................................................................. 51 i 5.1.4 Geology ................................................................................................................................... 51 5.1.5 Soils ......................................................................................................................................... 51 5.1.6 Water Resources ..................................................................................................................... 52 5.1.7 Vegetation ............................................................................................................................... 53 5.2 Federally-Listed Species ................................................................................................................ 54 5.2.1 Identification of Federally-Listed Species .............................................................................. 54 5.2.2 Initial Federal Agency Contacts .............................................................................................. 54 5.2.3 Critical Habitat Designation .................................................................................................... 54 5.3 Listed Species Habitat Evaluation in the Action Area ................................................................... 57 5.3.1 Plant Communities Observed .................................................................................................. 57 5.3.2 Listed Species Habitat Evaluation Results .............................................................................. 58 5.3.3 Conclusions on Potential Habitat for Listed Species .............................................................. 60 5.4 Descriptions of Listed Species and Assessing the Project’s Potential for Effects ......................... 61 5.4.1 Reptiles ................................................................................................................................... 61 5.4.2 Mammals ................................................................................................................................. 69 5.4.3 Birds ........................................................................................................................................ 73 5.4.4 Fish .......................................................................................................................................... 77 5.4.5 Plants ....................................................................................................................................... 77 5.5 Candidate Species .......................................................................................................................... 79 5.5.1 Red Knot ................................................................................................................................. 79 5.5.2 Sprague’s Pipit ........................................................................................................................ 79 5.5.3 Yellow-billed Cuckoo ............................................................................................................. 80 6.0 Summary of Effects of the Federal Action ................................................................................. 82 6.1 Air Quality ..................................................................................................................................... 82 6.2 Water Quantity and Water Quality ................................................................................................ 82 6.3 Noise .............................................................................................................................................. 83 6.4 Infrastructure-Related Impacts ....................................................................................................... 83 6.5 Human Activity Impacts ................................................................................................................ 84 6.6 Species Effect Analysis.................................................................................................................. 84 7.0 Summary and Conclusions.........................................................................................................