40 CFR Table 7
Demonstrating Continuous Compliance
June 9, 2020
As stated in §63.11222, you must show continuous compliance with the emission limitations for affected sources according to the following:
Open Table
| If you must meet the following operating limits . . . |
You must demonstrate continuous compliance by . . . |
|---|---|
| 1. Opacity | a. Collecting the opacity monitoring system data according to §63.11224(e) and §63.11221; and |
| b. Reducing the opacity monitoring data to 6-minute averages; and | |
| c. Maintaining opacity to less than or equal to 10 percent (daily block average). | |
| 2. Fabric Filter Bag Leak Detection Operation | Installing and operating a bag leak detection system according to §63.11224(f) and operating the fabric filter such that the requirements in §63.11222(a)(4) are met. |
| 3. Wet Scrubber Pressure Drop and Liquid Flow Rate | a. Collecting the pressure drop and liquid flow rate monitoring system data according to §§63.11224 and 63.11221; and |
| b. Reducing the data to 30-day rolling averages; and | |
| c. Maintaining the 30-day rolling average pressure drop and liquid flow rate at or above the minimum pressure drop and minimum liquid flow rate according to §63.11211. | |
| 4. Dry Scrubber Sorbent or Activated Carbon Injection Rate | a. Collecting the sorbent or activated carbon injection rate monitoring system data for the dry scrubber according to §§63.11224 and 63.11221; and |
| b. Reducing the data to 30-day rolling averages; and | |
| c. Maintaining the 30-day rolling average sorbent or activated carbon injection rate at or above the minimum sorbent or activated carbon injection rate according to §63.11211. | |
| 5. Electrostatic Precipitator Total Secondary Electric Power | a. Collecting the total secondary electric power monitoring system data for the electrostatic precipitator according to §§63.11224 and 63.11221; and |
| b. Reducing the data to 30-day rolling averages; and | |
| c. Maintaining the 30-day rolling average total secondary electric power at or above the minimum total secondary electric power according to §63.11211. | |
| 6. Fuel Pollutant Content | a. Only burning the fuel types and fuel mixtures used to demonstrate compliance with the applicable emission limit according to §63.11213 as applicable; and |
| b. Keeping monthly records of fuel use according to §§63.11222(a)(2) and 63.11225(b)(4). | |
| 7. Oxygen content | a. Continuously monitoring the oxygen content of flue gas according to §63.11224 (This requirement does not apply to units that install an oxygen trim system since these units will set the trim system to the level specified in §63.11224(a)(7)); and |
| b. Reducing the data to 30-day rolling averages; and | |
| c. Maintaining the 30-day rolling average oxygen content at or above the minimum oxygen level established during the most recent CO performance test. | |
| 8. CO emissions | a. Continuously monitoring the CO concentration in the combustion exhaust according to §§63.11224 and 63.11221; and |
| b. Correcting the data to 3 percent oxygen, and reducing the data to 1-hour averages; and | |
| c. Reducing the data from the hourly averages to 10-day rolling averages; and | |
| d. Maintaining the 10-day rolling average CO concentration at or below the applicable emission limit in Table 1 to this subpart. | |
| 9. Boiler operating load | a. Collecting operating load data (fuel feed rate or steam generation data) every 15 minutes; and |
| b. Reducing the data to 30-day rolling averages; and | |
| c. Maintaining the 30-day rolling average at or below the operating limit established during the performance test according to §63.11212(c) and Table 6 to this subpart. |
[78 FR 7521, Feb. 1, 2013]
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