Preserving and Improving Water Quality in TexasAn overview of the standards and criteria the TCEQ uses to define and evaluate the quality of surface waters in Texas, and the programs and practices the state employs to protect and restore water quality. Download PDF: gi-351.pdf (4M) What is PDF? PDF (Portable Document Format) is an electronic portable document file format that has captured all the elements of a printed document as an electronic image that you can view, navigate, print, or forward to someone else. A PDF document will have a .pdf filename extension (example: filename.pdf). For more information about downloading, viewing, and printing pdf files view the PDF Help Page. |
