Regulations last checked for updates: Jan 30, 2025

Title 40 - Protection of Environment last revised: Nov 08, 2025
Appendix - Table 18 to Subpart XXXX of Part 63—Continuous Compliance With the Emission Limitations for Rubber Processing Affected Sources

As stated in § 63.6014(a), you must show continuous compliance with the emission limitations for rubber processing affected sources according to the following table:

For . . . You must demonstrate continuous compliance by . . .
1. Each THC continuous emissions monitoring system installed in a rubber processing mixer affected sourcea. Continuously monitoring and record the THC concentration and calculate the daily THC emissions in grams per day.
2. Each rubber processing affected sourcea. Continuously monitor the daily mass of mixed rubber compound processed for each mixer in megagrams per day.
3. Each rubber processing affected source fabric filtera. Maintain and operate the fabric filter so that the alarm on the BLDS is not activated and an alarm condition does not exist for more than 5 percent of the total operating time in each 6-month reporting period; and continuously recording the output from the BLDS detection system; and
b. Each time the alarm sounds and the owner or operator initiates corrective actions within 1 hour of the alarm, 1 hour of alarm time will be counted (if the owner or operator takes longer than 1 hour to initiate corrective actions, alarm time will be counted as the actual amount of time taken by the owner or operator to initiate corrective actions); if inspection of the fabric filter system demonstrates that no corrective actions are necessary, no alarm time will be counted.
[89 FR 94918, Nov. 29, 2024]
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.