Learn About the Law
Get help with your legal needs
FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.
Current as of October 02, 2022 | Updated by FindLaw Staff
If you operate a(n) . . . | You must . . . | Or you must . . . |
---|---|---|
(1) Thermal oxidizer | Maintain the 3-hour block average firebox temperature above the minimum temperature established during the performance test | Maintain the 3-hour block average THC concentration 1 in the thermal oxidizer exhaust below the maximum concentration established during the performance test. |
(2) Catalytic oxidizer | Maintain the 3-hour block average catalytic oxidizer temperature above the minimum temperature established during the performance test; AND check the activity level of a representative sample of the catalyst annually except as specified in footnote “2” to this table | Maintain the 3-hour block average THC concentration 1 in the catalytic oxidizer exhaust below the maximum concentration established during the performance test. |
(3) Biofilter | Maintain the 24-hour block biofilter bed temperature within the range established according to § 63.2262(m) | Maintain the 24-hour block average THC concentration 1 in the biofilter exhaust below the maximum concentration established during the performance test. |
(4) Control device other than a thermal oxidizer, catalytic oxidizer, or biofilter | Petition the EPA Administrator for site-specific operating parameter(s) to be established during the performance test and maintain the average operating parameter(s) within the range(s) established during the performance test | Maintain the 3-hour block average THC concentration 1 in the control device exhaust below the maximum concentration established during the performance test. |
(5) Process unit that meets a compliance option in Table 1A to this subpart, or a process unit that generates debits in an emissions average without the use of a control device | Maintain on a daily basis the process unit controlling operating parameter(s) within the ranges established during the performance test according to § 63.2262(n) | Maintain the 3-hour block average THC concentration 1 in the process unit exhaust below the maximum concentration established during the performance test. |
1 You may choose to subtract methane from THC measurements.
2 You may forego the annual catalyst activity check during the calendar year when a performance test is conducted according to Table 4 to this subpart.
Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. DDDD, Tbl. 2 Table 2 to Subpart DDDD of Part 63—Operating Requirements - last updated October 02, 2022 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-pt-40-63-subpt-dddd-tbl-2/
FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature or via Westlaw before relying on it for your legal needs.
A free source of state and federal court opinions, state laws, and the United States Code. For more information about the legal concepts addressed by these cases and statutes, visit FindLaw's Learn About the Law.
Get help with your legal needs
FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.
Search our directory by legal issue
Enter information in one or both fields (Required)