40 CFR Part 63, Table 4
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
| Number of furnaces | Emission limit (lb/ton of anode) |
|---|---|
| TF | POM | PM |
| 2 | 0.11 | 0.17 | 0.11 |
| 3 | 0.09 | 0.17 | 0.091 |
| 4 | 0.077 | 0.17 | 0.076 |
| 5 | 0.07 | 0.17 | 0.071 |
[80 FR 62424, Oct. 15, 2015]