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Code · CFR · Title 40 — Protection of Environment · Part 60 · § 60.163

§ 60.163. Standard for sulfur dioxide.

124 words·~1 min read·/us/cfr/t40/s§ 60.163·

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(a)On and after the date on which the performance test required to be conducted by § 60.8 is completed, no owner or operator subject to the provisions of this subpart shall cause to be discharged into the atmosphere from any roaster, smelting furnace, or copper converter any gases which contain sulfur dioxide in excess of 0.065 percent by volume, except as provided in paragraphs
(b)and
(c)of this section.
(b)Reverberatory smelting furnaces shall be exempted from paragraph
(a)of this section during periods when the total smelter charge at the primary copper smelter contains a high level of volatile impurities.
(c)A change in the fuel combusted in a reverberatory smelting furnace shall not be considered a modification under this part.
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§ 60.163
Standard for sulfur dioxide.
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