40 C.F.R. § RRRRR app Table 2 to Subpart RRRRR of Part 63
Current through May 31, 2024
Table 2 to Subpart RRRRR of Part 63-Mercury Emission Limits for Indurating Furnaces
[As required in § 63.9590(a) , you must comply with each applicable mercury emission limit in the following table:]
| For . . . | You must meet the following emission limits . . . |
| 1. Indurating furnaces constructed or reconstructed before May 15, 2023 | Either: (1) Mercury emissions from each furnace must not exceed 1.4 * 10-5 lb/LT of taconite pellets produced, or (2) Production-weighted average mercury emissions for a group of indurating furnaces, calculated according to Equation 6 in § 63.9634(m)(3) , must not exceed 1.3 * 10-5 lb/LT. |
| 2. Indurating furnaces constructed or reconstructed on or after May 15, 2023 | Mercury emissions from each furnace must not exceed 2.6 * 10-6 lb/LT. |
40 C.F.R. RRRRR app Table 2 to Subpart RRRRR of Part 63