---
kind: "section"
citation: "40 C.F.R. § 63.7090"
title: "40"
number: "63.7090"
heading: "What emission limitations must I meet?"
url: "https://uscodex.org/cfr/40/63.7090"
---

# §63.7090. What emission limitations must I meet?

- (a) You must meet each emission limit in Table 1 to this subpart that applies to you.
- (b) You must meet each operating limit in Table 3 to this subpart that applies to you.
- (c) On or after the relevant compliance date for your source as specified in [§ 63.7083(g)](/cfr/40/63.7083.md?p=g), you must meet each startup and shutdown period emission limit in table 2 to this subpart that applies to you.
- (d) For those LMP using emissions averaging for either HCl emission limits or mercury emission limits in accordance with the procedures in § [63.7114(b)](/cfr/40/63.7114.md?p=b) and [(c)](/cfr/40/63.7114.md?p=c), must not exceed the applicable emission limits in table 9 to this subpart.

## Notes

### Amendments

[69 FR 416, Jan. 5, 2004, as amended at 85 FR 44977, July 24, 2020; 89 FR 57753, July 16, 2024; 89 FR 96108, Dec. 4, 2024]

### Source

Source: 69 FR 416, Jan. 5, 2004, unless otherwise noted.

### Authority

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

### Source

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

### Amendments

[69 FR 416, Jan. 5, 2004, as amended at 85 FR 44977, July 24, 2020; 89 FR 57753, July 16, 2024; 89 FR 96108, Dec. 4, 2024]