---
kind: "section"
citation: "6 C.F.R. § 27.110"
title: "6"
number: "27.110"
heading: "Applicability."
url: "https://uscodex.org/cfr/6/27.110"
---

# §27.110. Applicability.

- (a) This part applies to chemical facilities and to covered facilities as set out herein; and
- (b) This part does not apply to a facility that is excluded as set forth in [6 U.S.C. 621(4)](/usc/6/621.md?p=4):
  - (1) **A facility regulated under the Maritime Transportation Security Act of 2002 (Pub.** L. 107-295; 116 Stat. 2064);
  - (2) A public water system, as that term is defined in [42 U.S.C. 300f](/usc/42/300f.md);
  - (3) A Treatment Works, as that term is defined in [33 U.S.C. 1292](/usc/33/1292.md);
  - (4) A facility owned or operated by the Department of Defense or the Department of Energy; or
  - (5) A facility subject to regulation by the Nuclear Regulatory Commission, or by a State that has entered into an agreement with the Nuclear Regulatory Commission under [42 U.S.C. 2021(b)](/usc/42/2021.md?p=b) to protect against unauthorized access of any material, activity, or structure licensed by the Nuclear Regulatory Commission.

## Notes

### Amendments

[86 FR 41890, Aug. 4, 2021]

### Authority

Authority: 6 U.S.C. 624; Pub. L. 101-410, 104 Stat. 890, as amended by Pub. L. 114-74, 129 Stat. 599; Pub. L. 113-254, 128 Stat. 2898, as amended by Pub. L. 116-150, 134 Stat. 679.

### Source

Source: 72 FR 17729, Apr. 9, 2007, unless otherwise noted.

### Amendments

[86 FR 41890, Aug. 4, 2021]
