---
kind: "section"
citation: "40 C.F.R. § 1066.925"
title: "40"
number: "1066.925"
heading: "Enclosure calculations for evaporative and refueling emissions."
url: "https://uscodex.org/cfr/40/1066.925"
---

# §1066.925. Enclosure calculations for evaporative and refueling emissions.


Calculate emissions for evaporative emissions as described in [40 CFR 86.143-96](/cfr/40/86.143-96.md). Calculate emissions for refueling emissions as described in 40 CFR [86.143-96](/cfr/40/86.143-96.md) and [86.156-98](/cfr/40/86.156-98.md).


## Notes

### Authority

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

### Source

Source: 79 FR 23823, Apr. 28, 2014, unless otherwise noted.