30 Tex. Admin. Code § 293.362
(a) Upon the submittal of a written request pursuant to Water Code, §151.129, to the executive director by a person ordered by the board to completely or partially discontinue the use of groundwater, the executive director shall monitor the water delivered to the person from the alternative water supply as defined in Water Code, §151.129(f) to determine the percentage of that water supply that is surface water and the percentage that is groundwater. The request for monitoring must be submitted, together with the following information, to the executive director no later than six months prior to the end of the permit year immediately following the board's order. The submittal of an administratively complete request will entitle the person to monitoring not during that permit year, but during the first succeeding permit year, subject to the provisions of subsection (b) of this section. For purposes of Water Code, §151.129, a person shall be deemed to have been ordered to completely or partially discontinue the use of groundwater the board issues a permit that results in the person's use of surface water as an alternative water supply. For purposes of Water Code, §151.129, the request for monitoring shall be deemed made as of the first day of the permit year following the timely receipt by the executive director of an administratively complete request subject, however, to the provisions of subsection (b) of this section. The following information shall be provided to the executive director with the request for monitoring:
Source Note:The provisions of this §293.362 adopted to be effective November 7, 1988, 13 TexReg 5388; amended to be effective October 22, 1996, 21 TexReg 9905.