---
kind: "section"
citation: "40 C.F.R. § 63.3169"
title: "40"
number: "63.3169"
heading: "What are the requirements for a capture system or add-on control device which is not taken into account when demonstrating compliance with the applicable emission limitations?"
url: "https://uscodex.org/cfr/40/63.3169"
---

# §63.3169. What are the requirements for a capture system or add-on control device which is not taken into account when demonstrating compliance with the applicable emission limitations?


You may have capture systems or add-on control devices which you choose not to take into account when demonstrating compliance with the applicable emission limitations. For any such capture system or add-on control device, you are not required to comply with the requirements of §§ [63.3093](/cfr/40/63.3093.md), [63.3100](/cfr/40/63.3100.md), [63.3110](/cfr/40/63.3110.md), [63.3120](/cfr/40/63.3120.md), [63.3130](/cfr/40/63.3130.md), [63.3131](/cfr/40/63.3131.md), and [63.3160 through 63.3168](/cfr/40/63.3160..63.3168.md) with regard to notification, reporting, recordkeeping, performance tests, monitoring, operating parameters, capture efficiency, add-on control device efficiency, destruction efficiency, or removal efficiency. If, at a later date, you decide to take any such capture system or add-on control device into account when demonstrating compliance with the emission limitations, then at that time you must comply with the requirements of §§ [63.3093](/cfr/40/63.3093.md), [63.3100](/cfr/40/63.3100.md), [63.3110](/cfr/40/63.3110.md), [63.3120](/cfr/40/63.3120.md), [63.3130](/cfr/40/63.3130.md), [63.3131](/cfr/40/63.3131.md), and [63.3160 through 63.3168](/cfr/40/63.3160..63.3168.md) with regard to notification, recordkeeping, performance tests, monitoring, operating parameters, capture efficiency, add-on control device efficiency, destruction efficiency, and removal efficiency, as applicable, for that capture system or add-on control device.


## Notes

### Amendments

[72 FR 20235, Apr. 24, 2007]

### Source

Source: 69 FR 22623, Apr. 26, 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

[72 FR 20235, Apr. 24, 2007]