40 C.F.R. § 60 app Table 1 to Subpart JJJJ of Part 60

Current through October 31, 2024
Appendix Table 1 to Subpart JJJJ of Part 60 - NO[X], CO, and VOC Emission Standards for Stationary Non-Emergency SI Engines (greater than or equal to) 100 HP (Except Gasoline and Rich Burn LPG), Stationary SI Landfill/Digester Gas Engines, and Stationary Emergency Engines >25 HP

Engine type
and fuel
Maximum
engine power
Manufacture
date
Emission standardsa
g/HP-hrppmvd at 15% O2
NOX CO VOCd NOX CO VOCd
Non-Emergency SI Natural Gasb and Non-Emergency SI Lean Burn LPGb100[LESS THAN EQUAL TO]HP[LESS THAN]5007/1/20082.04.01.016054086
1/1/20111.02.00.78227060
Non-Emergency SI Lean Burn Natural Gas and LPG500[LESS THAN EQUAL TO]HP[LESS THAN]1,3501/1/20082.04.01.016054086
7/1/20101.02.00.78227060
Non-Emergency SI Natural Gas and Non-Emergency SI Lean Burn LPG (except lean burn 500[LESS THAN EQUAL TO]HP[LESS THAN]1,350)HP[GREATER THAN EQUAL TO]5007/1/20072.04.01.016054086
HP[GREATER THAN EQUAL TO]5007/1/20101.02.00.78227060
Landfill/Digester Gas (except lean burn 500[LESS THAN EQUAL TO]HP[LESS THAN]1,350)HP[LESS THAN]5007/1/20083.05.01.022061080
1/1/20112.05.01.015061080
HP[GREATER THAN EQUAL TO]5007/1/20073.05.01.022061080
7/1/20102.05.01.015061080
Landfill/Digester Gas Lean Burn500[LESS THAN EQUAL TO]HP[LESS THAN]1,3501/1/20083.05.01.022061080
7/1/20102.05.01.015061080
Emergency25[LESS THAN]HP[LESS THAN]1301/1/2009c 10387N/AN/AN/AN/A
HP[GREATER THAN EQUAL TO]1302.04.01.016054086

a Owners and operators of stationary non-certified SI engines may choose to comply with the emission standards in units of either g/HP-hr or ppmvd at 15 percent O2.

b Owners and operators of new or reconstructed non-emergency lean burn SI stationary engines with a site rating of greater than or equal to 250 brake HP located at a major source that are meeting the requirements of 40 CFR part 63, subpart ZZZZ, Table 2a do not have to comply with the CO emission standards of Table 1 of this subpart.

c The emission standards applicable to emergency engines between 25 HP and 130 HP are in terms of NOX + HC.

d For purposes of this subpart, when calculating emissions of volatile organic compounds, emissions of formaldehyde should not be included.

40 C.F.R. 60 app Table 1 to Subpart JJJJ of Part 60

76 FR 37975 , June 28, 2011