Don't show this message again
§ 63.544 What are my total enclosure standards?
(a) You must operate the process fugitive emissions sources and fugitive dust sources listed in paragraphs (a)(1) through (9) of this section in a total enclosure that is maintained at negative pressure at all times and vented to a control device designed to capture lead particulate. The total enclosure must meet the requirements specified in paragraph (c) of this section.
(1) Smelting furnaces.
(2) Smelting furnace charging areas.
(3) Lead taps, slag taps, and molds during tapping.
(4) Battery breakers.
(5) Refining kettles, casting areas.
(6) Dryers.
(7) Agglomerating furnaces and agglomerating furnace product taps.