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.)
