(a) Except as specified in subsection (c) and (d) of this section, for the owner or operator of a flexographic or rotogravure printing line subject to this division in Brazoria, Chambers, Collin, Dallas, Denton, El Paso, Fort Bend, Galveston, Gregg, Hardin, Harris, Jefferson, Liberty, Montgomery, Nueces, Orange, Tarrant, Victoria, and Waller Counties the compliance date has already passed and the owner or operator shall continue to comply with applicable sections of this division.
(b) Except as specified in subsection (c) and (d) of this section, in Ellis, Johnson, Kaufman, Parker, and Rockwall Counties the compliance date has already passed and the owner or operator of a flexographic or rotogravure printing line subject to this division shall continue to comply with this division.
(c) The owner or operator of a flexible package printing line in the Dallas-Fort Worth and Houston-Galveston-Brazoria areas, as defined in §115.10 of this title (relating to Definitions), shall comply with the requirements in §115.432(c) and (d) and §115.436(c) of this title (relating to Control Requirements; and Monitoring and Recordkeeping Requirements) no later than March 1, 2013. Testing required by §115.435 of this title (relating to Testing Requirements) to demonstrate compliance with the requirements of §115.432(c) of this title must be completed, and the results submitted to the executive director no later than March 1, 2013.
(d) The owner or operator of a flexible package printing line in the Bexar County, Dallas-Fort Worth, and Houston-Galveston-Brazoria areas that becomes subject to the requirements of this division on or after the applicable compliance date in this section shall comply with the requirements in this division as soon as practicable, but no later than 60 days after becoming subject.
(e) The owner or operator of a flexographic or rotogravure printing process in the Bexar County area subject to the requirements of this division shall comply with the requirements of this division no later than January 1, 2025.

Source Note: The provisions of this §115.439 adopted to be effective February 19, 1990, 15 TexReg 549; amended to be effective July 17, 1991, 16 TexReg 3728; amended to be effective November 1, 1991, 16 TexReg 5843; amended to be effective August 1, 1992, 17 TexReg 4683; amended to be effective November 16, 1992, 17 TexReg 7782; amended to be effective March 7, 1996, 21 TexReg 1548; amended to be effective August 29, 2001, 26 TexReg 6303; amended to be effective December 7, 2006, 31 TexReg 9840; amended to be effective December 29, 2011, 36 TexReg 8897; amended to beeffective May 16, 2024, 49 TexReg 3292