---
kind: "section"
citation: "18 C.F.R. § 4.101"
title: "18"
number: "4.101"
heading: "Applicability."
url: "https://uscodex.org/cfr/18/4.101"
---

# §4.101. Applicability.


This subpart provides procedures for exemption on a case-specific basis from all or part of Part I of the Federal Power Act (Act), including licensing, for small hydroelectric power projects as defined in [§ 4.30(b)(31)](/cfr/18/4.30.md?p=b-31).


## Notes

### Amendments

[Order 202, 47 FR 4243, Jan. 29, 1982, as amended by Order 413, 50 FR 11687, Mar. 25, 1985; Order 482, 52 FR 39630, Oct. 23, 1987; Order 2002, 68 FR 51121, Aug. 25, 2003; Order 800, 79 FR 59111, Oct. 1, 2014]

### Authority

Authority: 16 U.S.C. 791a-825r; 42 U.S.C. 7101-7352.

### Source

Source: Order 141, 12 FR 8485, Dec. 19, 1947, unless otherwise noted.

### Amendments

[Order 202, 47 FR 4243, Jan. 29, 1982, as amended by Order 413, 50 FR 11687, Mar. 25, 1985; Order 482, 52 FR 39630, Oct. 23, 1987; Order 2002, 68 FR 51121, Aug. 25, 2003; Order 800, 79 FR 59111, Oct. 1, 2014]