N.Y. Comp. Codes R. & Regs. tit. 6, § 231-13.5
| Contaminant | Major Facility Threshold (tpy)1 |
| Carbon monoxide | 100/250 |
| Nitrogen oxides | 100/250 |
| Sulfur dioxide | 100/250 |
| Particulate matter | 100/250 |
| Particulate matter: PM-10 emissions2 | 100/250 |
| Particulate matter: PM-2.5 emissions2 | 100/250 |
| Ozone: as VOCs or NOx | 100/250 |
| Lead (elemental) | 100/250 |
| Fluorides | 100/250 |
| Sulfuric acid mist | 100/250 |
| Hydrogen sulfide (H2S) | 100/250 |
| Total reduced sulfur (including H2S) | 100/250 |
| Reduced sulfur compounds (including H2S) | 100/250 |
| Municipal waste combustor organics (measured as total tetra through octa-chlorinated dibenzo-p-dioxins and dibenzofurans) | 100/250 |
| Municipal waste combustor metals (measured as particulate matter) | 100/250 |
| Municipal waste combustor acid gases (measured as sulfur dioxide and hydrogen chloride) | 100/250 |
| Municipal solid waste landfills emissions (measured as nonmethane organic compounds) | 100/250 |
| Any other regulated NSR contaminant | 100/250 |
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1 100 tpy threshold applies if the facility is one of the source categories listed in section 201-2.1(b)(21)(iii)(a) through (z) of this Title.
2 both filterable and condensable fractions are to be included (see definitions of PM-10 and PM-2.5 in Part 200 of this Title).