The documents and web sites linked below provide more detailed guidance and information regarding 401 certification reviews and associated requirements for permit applicants.
TCEQ is responsible for conducting 401 certification reviews of the U.S. Army Corps of Engineers 404 permits. Coordination procedures for 401 certifications in Texas are described in a Memorandum of Agreement (MOA) between Texas Commission on Environmental Quality (TCEQ) and the Corps. The MOA is available in the Portable Document Format (PDF). (Help with PDF.)