Regulations last checked for updates: Jan 30, 2025

Title 40 - Protection of Environment last revised: Nov 08, 2025
Appendix - Table 16 to Subpart XXXX of Part 63—Operating Limits for Rubber Processing Control Devices

As stated in § 63.6009(b) you must comply with the operating limits for rubber processing affected sources in the following table:

For each . . . You must . . .
1. For each rubber processing mixera. Inspect each emission capture system or enclosure and closed vent system at least once each calendar year to ensure that each system or enclosure vents captured emissions through a closed system, except that dilution air may be added to emission streams for the purpose of controlling temperature at the inlet to a fabric filter. You must record the results of each inspection.
2. Each mixer equipped with a fabric filtera. Maintain and operate the fabric filter such that the BLDS detector alarm condition does not exist for more than 5 percent of the total operating time in a 6-month period; and comply with the requirements in § 63.6012(c). Standard operating procedures must be incorporated into the monitoring plan required by § 63.5990(e).
[89 FR 94918, Nov. 29, 2024]
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.