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40 CFR Part 63, Table 1

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov

As stated in § 63.6100, you must comply with the following emission limitations.

For each new or reconstructed stationary combustion turbine described in § 63.6100 which is . . .You must meet the following emission limitations . . .
1. a lean premix gas-fired stationary combustion turbine as defined in this subpart,2. a lean premix oil-fired stationary combustion turbine as defined in this subpart,3. a diffusion flame gas-fired stationary combustion turbine as defined in this subpart, or4. a diffusion flame oil-fired stationary combustion turbine as defined in this subpart.limit the concentration of formaldehyde to 91 ppbvd or less at 15-percent O2, except during turbine startup. The period of time for turbine startup is subject to the limits specified in the definition of startup in § 63.6175.

[85 FR 13542, Mar. 9, 2020]