TPWD article http://tpwd.texas.gov/publications/nonpw...nnedy_faq.phtml "If A River Runs Through It, What Law Applies?" http://tpwd.texas.gov/publications/nonpw...nnedy_faq.phtml "If A River Runs Through It, What Law Applies?" http://tpwd.texas.gov/publications/nonpw...nnedy_faq.phtml http://tpwd.texas.gov/publications/nonpw...nnedy_faq.phtml this article