Figure: 30 TAC §106.352(h)(3)

Maximum Emission Rates
Air contaminant steady-state
lb/hr
< 30 psig
periodic
lb/hr up to
300 hr/yr
≥ 30 psig
periodic
lb/hr up to
300 hr/yr
Total tpy
Total VOC*       25
Total crude oil or
condensate VOC*
100 145 318  
Total natural gas VOC* 356 750 1500  
Benzene 3.35 7 15.4 4.8
Hydrogen sulfide 6 6 9.8 25
Sulfur dioxide 63  93.2   25
Nitrogen oxides 54.4     250
Carbon monoxide 57     250
PM2.5 12.7     10
PM10 12.7     15

* VOC is defined in §§101.1 of this title (relating to General Definitions) and does not include
methane and ethane