ARSD 74:36:01:09. Categories of sources defined

The fugitive emissions of a source shall not be included in determining whether it is a major source for any of the purposes of § 74:36:01:08 unless the source belongs to one of the following categories of sources: (1) Coal cleaning plants with thermal dryers; (2) Kraft pulp mills; (3) Portland cement plants; (4) Primary zinc smelters; (5) Iron and steel mills; (6) Primary aluminum ore reduction plants; (7) Primary copper smelters; (8) Municipal incinerators capable of charging more than 250 tons of refuse per day; (9) Hydrofluoric, sulfuric, or nitric acid plants; (10) Petroleum refineries; (11) Lime plants; (12) Phosphate rock processing plants; (13) Coke oven batteries; (14) Sulfur recovery plants; (15) Carbon black plants (furnace process); (16) Primary lead smelters; (17) Fuel conversion plants; (18) Sintering plants; (19) Secondary metal production plants; (20) Chemical process plants; (21) Fossil fuel-fired boilers totaling more than 250 million British thermal units per hour heat input; (22) Petroleum storage and transfer units with a total storage capacity exceeding 300,000 barrels; (23) Taconite ore processing plants; (24) Glass fiber processing plants; (25) Charcoal production plants; (26) Fossil fuel-fired steam electric plants of more than 250 million British thermal units per hour heat input; and (27) Any other source category, which as of August 7, 1980, is regulated under § 111 or 112 of the Clean Air Act but only for those air pollutants that have been regulated for that category.