N.Y. Comp. Codes R. & Regs. tit. 6, § 231-13.3 – Table 3—Significant project thresholds, significant net emission increase thresholds, and offset ratios for ozone nonattainment areas and the ozone transport region.

N.Y. Comp. Codes R. & Regs. tit. 6, § 231-13.3 – Table 3—Significant project thresholds, significant net emission increase thresholds, and offset ratios for ozone nonattainment areas and the ozone transport region. | Midpage

Area/Contaminant Classification	Significant Project Threshold (tpy)¹	Significant Net Emission Increase Threshold (tpy)	Offset Ratio
Marginal, Moderate, or Ozone Transport Region
VOC	40	40	At least 1.15:1
NO_x	40	40	At least 1.15:1
Severe
VOC	2.5	>25	At least 1.3:1
NO_x	2.5	>25	At least 1.3:1