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Transportation projects must comply with federal regulations governing the method and requirements for protecting and managing ecological resources. TxDOT designed the following tools for environmental practitioners to use to meet these compliance obligations.

Questions? Contact Ecological Resources staff at (512) 416-2661.

Title Date Description Format
Environmental Handbook for Ecological Resources Management
04/14 Provides a regulatory background for compliance with federal regulations, except for the Endangered Species Act
Environmental Handbook for Ecological Resources Management: The Endangered Species Act 05/14 Provides a regulatory background on compliance with the Endangered Species Act (ESA) of 1973 and consideration of the protection and management of imperiled species and their ecosystems
Standard Operating Procedure for Accessing USFWS Ecological Services for Technical Assistance and Section 7 Consultations 05/14 Provides procedures to TxDOT Districts for determining if a project will affect a federally listed species and/or their habitat. It also provides the current procedures for requesting technical assistance and Section 7 consultation services from the USFWS.
Biological Evaluation Form 05/14 A fillable PDF form that generates the applicable biological resource specific questions depending on county selection and funding source and documents the minimum standard for compliance. The TPWD Analysis Form, which includes the Tier I Site Assessment, is incorporated into the BioEval Form.

Agreements with Resource Agencies

Texas Parks and Wildlife Department (TPWD) Memorandum of Understanding (MOU) Best Management Practices Programmatic Agreement (PA)
04/14 Defines the best management practices that TxDOT and TPWD have agreed will result in avoidance and minimization of potential impacts to natural resources and can eliminate the need for coordination of projects with TPWD for the species with best management practices
TPWD MOU Threshold Table PA 04/14 Defines the thresholds to determine if an area and type of potential impact from a transportation project triggers a need to coordinate the project with TPWD, while other coordination triggers for coordination are identified in the biological evaluation form
TPWD MOU Tier II Site Assessments PA
04/14 Outlines the information TPWD requires to initiate administrated coordination between TPWD and TxDOT under the 2013 MOU

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