# National Organic Program: USDA Organic Regulations
> **Agricultural Marketing Service** · 2019 Sunset Review and substance renewals. · Published 2019-10-08 · Effective 2019-10-30 · 84 FR 53577
## Document
- **Document number:** 2019-21171
- **Category:** organic
- **Sub-agency:** Agricultural Marketing Service
- **Federal Register citation:** 84 FR 53577
- **CFR reference:** 7 CFR 205
- **Publication date:** 2019-10-08
- **Effective date:** 2019-10-30
- **USDA docket:** Document Number AMS-NOP-19-0035
## Abstract

This document announces the renewal of substance exemptions as listed on the National List of Allowed and Prohibited Substances (National List) within the U.S. Department of Agriculture's (USDA) organic regulations. This document reflects the outcome of the 2019 sunset review process and addresses recommendations submitted to the Secretary of Agriculture (Secretary), through the USDA's Agricultural Marketing Service (AMS), by the National Organic Standards Board (NOSB).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/10/08/2019-21171/national-organic-program-usda-organic-regulations)
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