- Table O-1 to Subpart O of Part 98—Emission Factors for Equipment Leaks

Equipment type Service Emission factor
(kg/hr/source)
≥10,000 ppmv <10,000 ppmv ValvesGas0.07820.000131 ValvesLight liquid0.08920.000165 Pump sealsLight liquid0.2430.00187 Compressor sealsGas1.6080.0894 Pressure relief valvesGas1.6910.0447 ConnectorsAll0.1130.0000810 Open-ended linesAll0.011950.00150