30 Tex. Admin. Code § 117.4105
Current through Reg. 49, No. 52; December 27, 2024
No person may allow emissions of nitrogen oxides, calculated as nitrogen dioxide, from the absorber of any nitric acid production unit to exceed 2.0 pounds per ton of nitric acid produced, the production being expressed as 100% nitric acid, on a 24-hour rolling average.
30 Tex. Admin. Code § 117.4105