| Acid Gas | Reporting Hourly data | Compliance Method (# of Units) | Monitoring Method | |||||
|---|---|---|---|---|---|---|---|---|
| Number of reporting units | Number of reporting facilities | Electrical Output | Heat Input | CEMS | ||||
| HCl | Reporting Hourly data | 4 | 3 | Compliance Method (# of Units) | 1 | 3 | Monitoring Method | 4 |
| SO₂ as a surrogate for HCl | Reporting Hourly data | 354 | 168 | Compliance Method (# of Units) | 6 | 348 | Monitoring Method | 354 |