2010-08-102010-08-102010-08-10Accession # 10425http://hdl.handle.net/1969.3/2692499 pagesThe purpose of this intensive survey was to provide the Texas Water Quality Board with a valid information source: 1. to determine quantitative cause and effect relationships of water quality; 2. to obtain data for updating water quality management plans, setting effluent limits, and, where appropriate, verifying the classifications of segments; 3. to set priorities for establishing or improving pollution controls; and 4. to determine any additional water quality management actions required.en-USTrinity Rivereffluentwater quality managementwater qualityTechnical Report