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Virginia Administrative Code
Title 9. Environment
Agency 5. State Air Pollution Control Board
Chapter 40. Existing Stationary Sources
12/22/2024

9VAC5-40-6580. Standard for carbon monoxide.

No owner or other person shall cause or permit to be discharged into the atmosphere from any small municipal waste combustion unit any carbon monoxide emissions in excess of the following.

1. For fluidized bed units: 100 parts per million by dry volume, measured at 7.0% oxygen, four-hour block average, arithmetic mean.

2. For fluidized bed, mixed fuel (wood/refuse-derived fuel) units: 200 parts per million by dry volume measured at 7.0% oxygen, 24-hour block average, geometric mean.

3. For mass burn rotary refractory units: 100 parts per million by dry volume measured at 7.0% oxygen, four-hour block average, arithmetic mean.

4. For mass burn rotary waterwall units: 250 parts per million by dry volume measured at 7.0% oxygen, 24-hour block average, arithmetic mean.

5. For mass burn waterwall and refractory units: 100 parts per million by dry volume measured at 7.0% oxygen, four-hour block average, arithmetic mean.

6. For mixed fuel-fired (pulverized coal/refuse-derived fuel) units: 150 parts per million by dry volume measured at 7.0% oxygen, four-hour block average, arithmetic mean.

7. For modular starved-air and excess air units: 50 parts per million by dry volume measured at 7.0% oxygen, four-hour block average, arithmetic mean.

8. For spreader stoker, mixed fuel-fired (coal/refuse-derived fuel) units: 200 parts per million by dry volume measured at 7.0% oxygen, 24-hour daily block average, arithmetic mean.

9. For stoker, refuse-derived fuel units: 200 parts per million by dry volume measured at 7.0% oxygen, 24-hour daily block average, arithmetic mean.

Statutory Authority

§ 10.1-1308 of the Code of Virginia.

Historical Notes

Derived from Virginia Register Volume 19, Issue 24, eff. September 10, 2003.

Website addresses provided in the Virginia Administrative Code to documents incorporated by reference are for the reader's convenience only, may not necessarily be active or current, and should not be relied upon. To ensure the information incorporated by reference is accurate, the reader is encouraged to use the source document described in the regulation.

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