---
kind: "section"
citation: "40 C.F.R. § 63.9302"
title: "40"
number: "63.9302"
heading: "What operating limits must I meet?"
url: "https://uscodex.org/cfr/40/63.9302"
---

# §63.9302. What operating limits must I meet?

- (a) For any new or reconstructed affected source on which you use add-on controls, you must meet the operating limits specified in Table 2 to this subpart. These operating limits must be established during the performance test according to the requirements in [§ 63.9324](/cfr/40/63.9324.md). You must meet the operating limits at all times after you establish them.
- (b) If you use an add-on control device other than those listed in Table 2 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 28785, May 27, 2003, unless otherwise noted.

### Authority

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

### Source

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