40 CFR Part 62, Table 2
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
| Municipal waste combustor technology | Nitrogen oxides emission limit (parts per million by volume) a |
|---|---|
| Mass burn waterwall | 205 |
| Mass burn rotary waterwall | 250 |
| Refuse-derived fuel combustor | 250 |
| Fluidized bed combustor | 180 |
| Mass burn refractory combustors | No limit. |
a Corrected to 7 percent oxygen, dry basis.