An 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.
