| Reporting Hourly data | Compliance Method (# of Units) | Monitoring Method | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of reporting units | Number of reporting facilities | Electrical Output | Heat Input | Sorbent Trap | CEMS | CEMS and Sorbent Trap | ||||
| Mercury | Reporting Hourly data | 530 | 235 | Compliance Method (# of Units) | 160 | 370 | Monitoring Method | 232 | 255 | 43 |