The commission may develop by rule the criteria to establish a de minimis level of air contaminants for facilities or groups of facilities below which the following types of permits are not required:

1. (1) a permit under Section 382.0518 or 382.0519;
2. (2) a standard permit under Section 382.05195, 382.05198, or 382.051985; or
3. (3) a permit by rule under Section 382.05196.

Added by Acts 1999, 76th Leg., ch. 406, Sec. 3, eff. Aug. 30, 1999.

Amended by Acts 2003, 78th Leg., ch. 361, Sec. 1, eff. Sept. 1, 2003.

Acts 2023, 88th Leg., R.S., Ch. 1102 (S.B. 1397), Sec. 1, eff. September 1, 2023.