Total Maximum Daily Loads for Fecal Pathogens in Buffalo Bayou and Whiteoak Bayou Contract No. 582-6-70860 Work Order No. 582-6-70860-21 TECHNICAL SUPPORT DOCUMENT FOR BUFFALO AND WHITEOAK BAYOU TMDL Prepared by University of Houston CDM Principal Investigator Hanadi Rifai Prepared for Total Maximum Daily Load Program Texas Commission on Environmental Quality P.O. Box 13087, MC - 150 Austin, Texas 78711-3087 TCEQ Contact: Ronald Stein TMDL Team (MC-203) P.O. Box 13087, MC - 203 Austin, Texas 78711-3087
[email protected] MAY 2008 Contract #- -582-6-70860/ Work Order # 582-6-70860-21 –Technical Support Document TABLE OF CONTENTS LIST OF TABLES ……………………………………………………………..……………..….vi LIST OF FIGURES ………………………………………………………………..……… ... ….ix CHAPTER 1 : PROBLEM DEFINITION...................................................................................... 1 1.1 WATERSHED DESCRIPTION................................................................................. 1 1.2 ENDPOINT DESIGNATION.................................................................................... 5 1.3 CRITICAL CONDITION........................................................................................... 8 1.4 MARGIN OF SAFETY.............................................................................................. 8 CHAPTER 2 : SUMMARY OF EXISTING DATA...................................................................... 9 2.1 WATERSHED CHARACTERISTICS...................................................................... 9 2.1.1 LAND USE........................................................................................................