Emissions Estimation Method Codes
| Codes | Description |
|---|---|
| 1 | Source Test |
| 2 | i-STEPS Equation or Material Balance |
| 3 | Manually Calculated Using AP-42/FIRE |
| 4 | Best Guess |
| 5 | Manually Calculated Using Local Emission Factor |
| 6 | New Construction |
| 7 | Source Closed |
| 8 | i-STEPS Calculated using AP-42/FIRE |
| 9 | i-STEPS Calculated Using Local Emission Factor |
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