---
kind: "section"
citation: "40 C.F.R. § 63.3172"
title: "40"
number: "63.3172"
heading: "Reserved"
url: "https://uscodex.org/cfr/40/63.3172"
---

# §63.3172. Reserved



## Notes

### 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.