(a) In Brazoria, Chambers, Collin, Dallas, Denton, El Paso, Fort Bend, Galveston, Hardin, Harris, Jefferson, Liberty, Montgomery, Orange, Tarrant, and Waller Counties, the compliance date has passed and the owner or operator of each tank-truck tank shall continue to comply with this division.
(b) In the covered attainment counties, as defined in §115.10 of this title (relating to Definitions), the compliance date has passed and the owner or operator of each gasoline tank-truck tank shall continue to comply with this division.
(c) The owner or operator of each tank-truck tank in Ellis, Johnson, Kaufman, Parker, and Rockwall Counties shall comply with this division as soon as practicable, but no later than March 1, 2009.
(d) The owner or operator of each tank-truck tank in Wise County shall comply with this division as soon as practicable, but no later than January 1, 2017. The owner or operator of each gasoline tank-truck tank in Wise County shall continue to comply with the applicable requirements in §115.234(b) and §115.235(b) of this title (relating to Inspection Requirements and Approved Test Methods) until the facility achieves compliance with the newly applicable requirements in §115.234(a) and §115.235(a) of this title.
(e) The owner or operator of each tank-truck in the Bexar County area shall comply with the applicable requirements of this division as soon as practicable, but no later than January 1, 2025.

Source Note: The provisions of this §115.239 adopted to be effective February 19, 1990, 15 TexReg 549; amended to be effective July 17, 1991, 16 TexReg 3721; amended to be effective August 1, 1992, 17 TexReg 4683; amended to be effective December 3, 1993, 18 TexReg 8538; amended to be effective July 21, 1999, 24 TexReg 5488; amended to be effective January 17, 2003, 28 TexReg 113; amended to be effective December 7, 2006, 31 TexReg 9840; amended to be effective June 25, 2015, 40 TexReg 3907; amended to be effective May16, 2024, 49 TexReg 3292