40 CFR Part 60, Table 4
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
As stated in § 60.3039, you must comply with the following:
| For the following pollutants | Use the following span values for your CEMS | Use the following performance specifications (P.S.) in Appendix B of this part for your CEMS | If needed to meet minimum data requirements, use the following alternate methods in Appendix A of this part to collect data |
|---|---|---|---|
| 1. Carbon Monoxide | 125 percent of the maximum hourly potential carbon monoxide emissions of the waste combustion unit | P.S.4A | Method 10. |
| 2. Oxygen | 25 percent oxygen | P.S.3 | Method 3A or 3B of Appendix A to this part, or ASME/ANSI PTC 19.10-1981 (IBR, see § 60.17)) in lieu of Method 3B only. |
[90 FR 27969, June 30, 2025]