Pennsylvania Code & Bulletin

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The Pennsylvania Code website reflects the Pennsylvania Code changes effective through 54 Pa.B. 2336 (April 27, 2024).

25 Pa. Code § 129.12. Sulfuric acid plants.

§ 129.12. Sulfuric acid plants.

 No person may permit the emission into the outdoor atmosphere, at any time, from a sulfuric acid production plant or facility, of:

   (1)  Sulfur oxides, expressed as SO2, in excess of the rate of 6.5 pounds per ton of acid produced.

   (2)  Sulfuric acid mist in excess of the rate of .5 pound per ton of acid produced, the production being expressed as 100% H2 SO4.


   The provisions of this §  129.12 adopted September 10, 1971, effective September 11, 1971, 1 Pa.B. 1804; amended March 3, 1972, effective March 20, 1972, 2 Pa.B. 383.

Cross References

   This section cited in 25 Pa. Code §  123.23 (relating to byproduct coke oven gas).

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