| Variable | Description | Type | Begin Colum | End Colume |
|---|---|---|---|---|
| STID | FIPS State ID | I2 | 1 | 2 |
| CYID | FIPS County ID | I3 | 3 | 5 |
| ASCT | Area Source Category | A15 | 16 | 20 |
| POLID | Pollutant ID | A5 | 21 | 25 |
| ACEF | Actual Emission Factor (tons/process unit) | I13 | 26 | 38 |
| ALEF | Allowable Emission Factor (tons/process unit) | I13 | 39 | 51 |
| ACEE | Actual Emissions (tons) | I13 | 52 | 64 |
| ALEE | Allowable Emissions (tons) | I13 | 65 | 77 |
| PCEC | Primary Control Equipment | A5 | 78 | 82 |
| SCEC | Secondary Control Equipment | A5 | 83 | 87 |
| CEEF | Control Equipment Efficiency (%) | F7.4 | 88 | 94 |
| ESTT | Temporal Basis (AA or AD) | A2 | 95 | 96 |