N.Y. Comp. Codes R. & Regs. Tit. 6 §§ 212-2.3
Degree of Air Cleaning Required for Criteria Air Contaminants Gases and Liquid Particulate Emissions (Environmental Rating A, B, C or D) and Solid Particulate Emissions (Environmental Rating A or D) | ||||||||||
'EMISSION RATE POTENTIAL (LBS/HR)' | ||||||||||
Environmental Rating | Less than 1 | > 1 to 10 | > 10 to 20 | > 20 to 100 | > 100 to 500 | > 500 to 1,000 | > 1,000 to 1,500 | > 1,500 to 4,000 | > 4,000 to 10,000 | 10,000 or greater |
A | NAAQS * | 99% | ||||||||
B | NAAQS * | 90% | 91% | 94% | 96% | 97% | 98% | 99% or greater | ||
C | NAAQS * | 70% | 75% | 85% | 90% | 93% | 95% | 98% or greater | ||
D | NO AIR CLEANING REQUIRED | |||||||||
* Using air dispersion modeling demonstrate that the offsite air concentration is less than the respective National Ambient Air Quality Standard reported as the design value of the criteria pollutant.
Degree of Air Cleaning Required for Non-Criteria Air Contaminants Gases and Liquid Particulate Emissions (Environmental Rating A, B, C or D) and Solid Particulate Emissions (Environmental Rating A or D) | |||||
'EMISSION RATE POTENTIAL' | |||||
Environmental Rating | Less than 0.1 lb s/hr and lbs/yr < PB trigger | > 0.1 to 1 lbs/hr or lbs/yr > PB trigger | > 1 to 10 lbs/hr | > 10 to 25 lbs/hr | Greater than 25 lbs/hr |
A | Guideline Concentration* | 90% | 99% | 99.5% | 99.5% |
B | Guideline Concentration* | 90% | |||
C | Guideline Concentration* | 75% | |||
D | NO AIR CLEANING REQUIRED | ||||
* Using air dispersion modeling demonstrate that the maximum offsite air concentration is less than the applicable AGC/SGC
N.Y. Comp. Codes R. & Regs. Tit. 6 §§ 212-2.3