Table 1 to Paragraph (b)(1)(i)
Unit | SO2 emission limit (lbs/hr) |
Boilerhouse 1 (all stacks combined) | 55.00 |
Hot Strip Mill-Slab Reheat Furnace 1 | 0.31 |
Hot Strip Mill-Slab Reheat Furnace 2 | 0.31 |
Hot Strip Mill-Slab Reheat Furnace 3 | 0.31 |
Hot Strip Mill-Slab Reheat Furnace 4 | 0.31 |
Hot Strip Mill-Slab Reheat Furnace 5 | 0.31 |
No. 2 Baghouse | 3.30 |
Main Plant Boiler No. 8 | 0.07 |
Main Plant Boiler No. 9 | 0.07 |
A1 Blast Furnace | 0.00 |
B2 Blast Furnace | 40.18 |
D4 Blast Furnace | 40.18 |
A/B Blast Furnace Flares | 60.19 |
D Furnace Flare | 60.19 |
Table 2 to Paragraph (d)(1)
Unit | SO2 emission limit | Time period/operating scenario |
"B" Blast Furnace Baghouse Stack | 71.9 lbs/hr | Calendar day average. |
"B" Blast Furnace Stove Stack | 38.75 lbs/hr | Calendar day average. |
"B" Blast Furnace Baghouse and Stove Stacks (combined) | 77.8 lbs/hr | Calendar day average. |
"B" Blast Furnace Baghouse and Stove Stacks (combined) | 340 tons per year | 12-month rolling time period as determined at the end of each calendar month. |
"C" Blast Furnace Baghouse Stack | 179.65 lbs/hr | Calendar day average. |
"C" Blast Furnace Stove Stack | 193.6 lbs/hr | Calendar day average. |
"C" Blast Furnace Baghouse and Stove Stacks (combined) | 271.4 lbs/hr | Calendar day average. |
"C" Blast Furnace Baghouse and Stove Stacks (combined) | 1188 tons per year | 12-month rolling time period as determined at the end of each calendar month. |
Table 3 to Paragraph (e)(1)(i)
Unit | SO2 emission limit | Time period/operating scenario |
Boilers 1, 2, and 3 (combined) | 420 lbs/hr | Daily average. |
Boilers 1, 2, and 3 (combined) | 1839.6 tons per year | 12-month rolling time period. |
Boilers 1, 2, and 3 and Flares 1 and 2 (combined) | 840 lbs/hr | Daily average. |
Boilers 1, 2, and 3 and Flares 1 and 2 (combined) | 2947.7 tons per year | 12-month rolling time period as determined at the end of each calendar month. |
40 C.F.R. §52.1189