National List — Us Code Code § 6517

Us Code Code § 6517 — National List. Reproduced from the official United States Code, with a citation summary, verification link, and related provisions.

§ 6517. National List

(a) In general

The Secretary shall establish a National List of approved and prohibited substances that shall be included in the standards for organic production and handling established under this chapter in order for such products to be sold or labeled as organically produced under this chapter.

(b) Content of list

The list established under subsection (a) shall contain an itemization, by specific use or application, of each synthetic substance permitted under subsection (c)(1) or each natural substance prohibited under subsection (c)(2).

(c) Guidelines for prohibitions or exemptions

(1) Exemption for prohibited substances in organic production and handling operations

The National List may provide for the use of substances in an organic farming or handling operation that are otherwise prohibited under this chapter only if—

(A) the Secretary determines, in consultation with the Secretary of Health and Human Services and the Administrator of the Environmental Protection Agency, that the use of such substances—

(i) would not be harmful to human health or the environment;

(ii) is necessary to the production or handling of the agricultural product because of the unavailability of wholly natural substitute products; and

(iii) is consistent with organic farming and handling;


(B) the substance—

(i) is used in production and contains an active synthetic ingredient in the following categories: copper and sulfur compounds; toxins derived from bacteria; pheromones, soaps, horticultural oils, fish emulsions, treated seed, vitamins and minerals; livestock parasiticides and medicines and production aids including netting, tree wraps and seals, insect traps, sticky barriers, row covers, and equipment cleansers; or

(ii) is used in production and contains synthetic inert ingredients that are not classified by the Administrator of the Environmental Protection Agency as inerts of toxicological concern; and


(C) the specific exemption is developed using the procedures described in subsection (d).

(2) Prohibition on the use of specific natural substances

The National List may prohibit the use of specific natural substances in an organic farming or handling operation that are otherwise allowed under this chapter only if—

(A) the Secretary determines, in consultation with the Secretary of Health and Human Services and the Administrator of the Environmental Protection Agency, that the use of such substances—

(i) would be harmful to human health or the environment; and

(ii) is inconsistent with organic farming or handling, and the purposes of this chapter; and


(B) the specific prohibition is developed using the procedures specified in subsection (d).

(d) Procedure for establishing National List

(1) In general

The National List established by the Secretary shall be based upon a proposed national list or proposed amendments to the National List developed by the National Organic Standards Board.

(2) No additions

The Secretary may not include exemptions for the use of specific synthetic substances in the National List other than those exemptions contained in the Proposed National List or Proposed Amendments to the National List.

(3) Prohibited substances

In no instance shall the National List include any substance, the presence of which in food has been prohibited by Federal regulatory action.

(4) Notice and comment

Before establishing the National List or before making any amendments to the National List, the Secretary shall publish the Proposed National List or any Proposed Amendments to the National List in the Federal Register and seek public comment on such proposals. The Secretary shall include in such Notice any changes to such proposed list or amendments recommended by the Secretary.

(5) Publication of National List

After evaluating all comments received concerning the Proposed National List or Proposed Amendments to the National List, the Secretary shall publish the final National List in the Federal Register, along with a discussion of comments received.

(6) Expedited petitions for commercially unavailable organic agricultural products constituting less than 5 percent of an organic processed product

The Secretary may develop emergency procedures for designating agricultural products that are commercially unavailable in organic form for placement on the National List for a period of time not to exceed 12 months.

(e) Sunset provision

No exemption or prohibition contained in the National List shall be valid unless the National Organic Standards Board has reviewed such exemption or prohibition as provided in this section within 5 years of such exemption or prohibition being adopted or reviewed and the Secretary has renewed such exemption or prohibition.

(Pub. L. 101–624, title XXI, §2118, Nov. 28, 1990, 104 Stat. 3946; Pub. L. 102–237, title X, §1001(6), Dec. 13, 1991, 105 Stat. 1893; Pub. L. 109–97, title VII, §797(b), Nov. 10, 2005, 119 Stat. 2165.)


Editorial Notes

Amendments

2005—Subsec. (c)(1). Pub. L. 109–97, §797(b)(1)(A), inserted "in organic production and handling operations" after "substances" in heading.

Subsec. (c)(1)(B)(iii). Pub. L. 109–97, §797(b)(1)(B), (C), struck out cl. (iii) which read as follows: "is used in handling and is non-synthetic but is not organically produced; and".

Subsec. (d)(6). Pub. L. 109–97, §797(b)(2), added par. (6).

1991—Subsec. (c)(1)(B)(i). Pub. L. 102–237 substituted "parasiticides" for "paraciticides".

About This Section

7 U.S.C. § 6517 is part of Title 7 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 7 U.S.C. § 6517. 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 § 6517?

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 § 6517 address?

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

Is United States Code § 6517 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.