As required in § 63.9590(a), you must comply with each applicable particulate matter emission limit in the following table:
| If your affected source is . . .
| and the affected source is categorized as . . .
| then you must comply with the flow-weighted mean concentration of particulate matter discharged to the atmosphere from the affected source, as determined using the procedures in § 63.9621(b), such that you must not exceed . . .
|
|---|
| 1. Ore crushing and handling emission units | Existing | 0.008 grains per dry standard cubic foot (gr/dscf).
|
| | New | 0.005 gr/dscf.
|
| 2. Straight grate indurating furnace processing magnetite | Existing
New | 0.01 gr/dscf.
0.006 gr/dscf.
|
| 3. Grate kiln indurating furnace processing magnetite | Existing
New | 0.01 gr/dscf.
0.006 gr/dscf.
|
| 4. Grate kiln indurating furnace processing hematite | Existing
New | 0.03 gr/dscf.
0.018 gr/dscf.
|
| 5. Finished pellet handling emission units | Existing
New | 0.008 gr/dscf.
0.005 gr/dscf.
|
| 6. Ore dryer | Existing
New | 0.052 gr/dscf.
0.025 gr/dscf. |