§63.301. Definitions. — Inbound Citations

(i) 2.5 percent leaking coke oven doors on tall by-product coke oven batteries, as defined in § 63.301 and as determined by the procedures in § 63.309(d)(1); and

For each by-product coke oven battery facility as defined in § 63.301, beginning no later than July 7, 2025, the owner or operator of a coke manufacturing facility shall conduct sampling along the facility property boundary and analyze the samples in accordance with paragraphs (a) through (g) of this section.