Definitions — Us Code Code § 8931

Us Code Code § 8931 — Definitions. Reproduced from the official United States Code, with a citation summary, verification link, and related provisions.

§ 8931. Definitions

In this subchapter:

(1) Director

The term "Director" means the Director of the United States Geological Survey.

(2) Highly fluorinated compound

(A) In general

The term "highly fluorinated compound" means a perfluoroalkyl substance or a polyfluoroalkyl substance with at least one fully fluorinated carbon atom.

(B) Definitions

In this paragraph:

(i) Fully fluorinated carbon atom

The term "fully fluorinated carbon atom" means a carbon atom on which all the hydrogen substituents have been replaced by fluorine.

(ii) Perfluoroalkyl substance

The term "perfluoroalkyl substance" means a chemical of which all of the carbon atoms are fully fluorinated carbon atoms.

(iii) Polyfluoroalkyl substance

The term "polyfluoroalkyl substance" means a chemical containing at least one fully fluorinated carbon atom and at least one carbon atom that is not a fully fluorinated carbon atom.

(Pub. L. 116–92, div. F, title LXXIII, §7331, Dec. 20, 2019, 133 Stat. 2281.)

About This Section

15 U.S.C. § 8931 is part of Title 15 of the United States Code. The United States Code is the official codification of federal statutes maintained by the Office of the Law Revision Counsel of the U.S. House of Representatives. Congress amends the Code through new public laws, which are eventually incorporated into the relevant title.

This section may be cited in legal writing as 15 U.S.C. § 8931. For the most current official text, including any recent amendments, use the official source links below. Do not rely on this page as the sole authority for legal citation or litigation.

How to Read This Statute

Statutes are organized by title, chapter, section, and subsection. Pay attention to words like "shall," "may," "and," and "or," because they determine whether a requirement is mandatory or permissive and whether multiple conditions must all be met. Historical notes and amendments often appear at the end of a section.

Using This Page

This page is intended for research and educational use. Lawyers, students, journalists, and compliance professionals can use it as a starting point, but should always verify the current text through an official government source before relying on it for legal advice, filings, or compliance decisions.

Sources

Source: official Us Code text · Last verified 2026-08-27

At a glance

Verify the text

Statute text is transcribed from the official United States Code. Confirm it against the primary source before relying on it:

Not legal advice. Verify against the official source and consult a licensed Us Code attorney.

Common questions

What is the source of United States Code § 8931?

The text above is transcribed from the United States Code, the codified statutes of Us Code. The official publisher link appears under "Verify the text" on this page.

What subject does United States Code § 8931 address?

It addresses "Definitions". Read the section together with the surrounding provisions listed under "Nearby provisions" for the full picture.

Is United States Code § 8931 still in force?

Statutes are amended, repealed, and renumbered every session. Confirm the current version at the official Us Code source before relying on this text.

Can this page be used as legal advice?

No. This is a reference transcription for research. Applying Us Code law to your facts requires a licensed Us Code attorney who can review the specifics.