---
kind: "section"
citation: "40 C.F.R. § 63.2996"
title: "40"
number: "63.2996"
heading: "What must I monitor?"
url: "https://uscodex.org/cfr/40/63.2996"
---

# §63.2996. What must I monitor?

- (a) You must monitor the parameters listed in Table 1 to this subpart and any other parameters specified in your OMM plan. You must monitor the parameters, at a minimum, at the corresponding frequencies listed in Table 1 to this subpart, except as specified in [paragraph (b)](#b) of this section.
- (b) During periods when using a non-HAP binder, you are not required to monitor the parameters in Table 1 to this subpart.

## Notes

### Amendments

[84 FR 6694, Feb. 28, 2019]

### Source

Source: 67 FR 17835, Apr. 11, 2002, unless otherwise noted.

### Authority

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

### Source

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

### Amendments

[84 FR 6694, Feb. 28, 2019]