---
kind: "section"
citation: "40 C.F.R. § 63.4892"
title: "40"
number: "63.4892"
heading: "What operating limits must I meet?"
url: "https://uscodex.org/cfr/40/63.4892"
---

# §63.4892. What operating limits must I meet?

- (a) For any coating operation or group of coating operations for which you use the compliant material option or the emission rate without add-on controls option to demonstrate compliance, you are not required to meet any operating limits.
- (b) For any coating operation or group of coating operations for which you use the emission rate with add-on controls option to demonstrate compliance, except those for which you use a solvent recovery system and conduct a liquid-liquid material balance according to [§ 63.4961(j)](/cfr/40/63.4961.md?p=j), you must meet the operating limits specified in Table 1 to this subpart. These operating limits apply to the emission capture and control systems on the coating operation or group of coating operations for which you use emission capture and add-on controls to demonstrate compliance. You must establish the operating limits during the performance test according to the requirements in [§ 63.4966](/cfr/40/63.4966.md). You must meet the operating limits at all times after you establish them.
- (c) If you use an add-on control device other than those listed in Table 1 to this subpart, or wish to monitor an alternative parameter and comply with a different operating limit, you must apply to the Administrator for approval of alternative monitoring under [§ 63.8(f)](/cfr/40/63.8.md?p=f).

## Notes

### Source

Source: 68 FR 28619, May 23, 2003, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 7401 et seq.

### Source

Source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.