N.Y. Comp. Codes R. & Regs. Tit. 6 §§ 231-1.10

Current through Register Vol. 46, No. 45, November 2, 2024

Section 231-1.10 - Table 2

Significant impacts for nonattainment areas.

'Air contaminant'	'Significant impact'
'PPM'	'Weight/Volume1'
Sulfur dioxide
Annual	0.0004	1.0 µg/m3
24-hour	0.0019	5.0 µg/m3
3-hour	0.009	25.0 µg/m3
Particulates
Annual	-	1.0 µg/m3
24-hour	-	5.0 µg/m3
Nitrogen oxides
Annual	0.0005	1.0 µg/m3
Carbon monoxide
8-hour	0.45	0.5 mg/m3
1-hour	1.8	2.0 mg/m3

¹ Weight/volume values are referenced to 25° C and 760 mm mercury.

N.Y. Comp. Codes R. & Regs. Tit. 6 §§ 231-1.10

Amended New York State Register February 10, 2021/Volume XLIII, Issue 06, eff. 2/24/2021