Section 69.110 - Period of Validity(a) No individual permit shall be granted for a period longer than three years.(b) No general permit shall be granted for a period longer than one year.31 Tex. Admin. Code § 69.110
The provisions of this §69.110 adopted to be effective February 4, 1997, 22 TexReg 958; amended to be effective December 15, 1997, 22 TexReg 12276; Amended by Texas Register, Volume 44, Number 37, September 13, 2019, TexReg 5060, eff. 9/19/2019