---
kind: "section"
citation: "40 C.F.R. § 98.455"
title: "40"
number: "98.455"
heading: "Procedures for estimating missing data."
url: "https://uscodex.org/cfr/40/98.455"
---

# §98.455. Procedures for estimating missing data.


A complete record of all measured parameters used in the GHG emissions calculations is required. Replace missing data, if needed, based on data from similar manufacturing operations, and from similar equipment testing and decommissioning activities for which data are available.


## Notes

### Source

Source: 89 FR 31944, Apr. 25, 2024, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 7401-7671q.

### Source

Source: 74 FR 56374, Oct. 30, 2009, unless otherwise noted.