A project shall be dedicated for public use as approved by the commission for a period of time commensurate with the federal investment or at a minimum according to the following schedule:     
       (1) federal project cost up to $1 million - 10 years;      
       (2) federal project cost over $1 million and up to $3 million - 20 years; or      
       (3) federal project cost over $3 million - at least 30 years.      
     Source Note:        The provisions of this §11.221 adopted to be effective December 8, 2011, 36 TexReg 8241