(a) In Brazoria, Chambers, Collin, El Paso, Dallas, Denton, Fort Bend, Galveston, Hardin, Harris, Jefferson, Liberty, Montgomery, Orange, Tarrant, and Waller Counties, the compliance date has passed and the owner or operator shall continue to comply with this division.
(b) The owner or operator of each affected source in Ellis, Johnson, Kaufman, Parker, and Rockwall Counties shall comply with this division as soon as practicable, but no later than March 1, 2009.
(c) The owner or operator of each affected source in Wise County shall comply with this division as soon as practicable, but no later than January 1, 2017.
(d) The owner or operator of an affected source in Bexar, Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Parker, Rockwall, Tarrant, and Wise Counties that becomes subject to this division on or after the applicable date specified in subsections (a) - (c) and (e) of this section shall comply with the requirements in this division no later than 60 days after becoming subject.
(e) The owner or operator of an affected source in the Bexar County area subject to the requirements of this division shall comply with the requirements of this division as soon as practicable, but no later than January 1, 2025.

Source Note: The provisions of this §115.359 adopted to be effective December 3, 1993, 18 TexReg 8538; amended to be effective May 27, 1994, 19 TexReg 3703; amended to be effective May 16, 2002, 27 TexReg 4113; amended to be effective January 17, 2003, 28 TexReg 113; amended to be effective November 13, 2003, 28 TexReg 9835; amended to be effective December 23, 2004, 29 TexReg 11705; amended to be effective December 7,2006, 31 TexReg 9840; amended to be effective June 25, 2015, 40 TexReg 3907; amended to be effective May 16, 2024, 49 TexReg 3292