# Approval of State Plans for Designated Facilities and Pollutants; Missouri; Diammonium Phosphate Fertilizer Units
> **Rule** · Final rule. · Published 2019-04-19 · Effective 2019-05-20 · 84 FR 16406
## Document
- **Document number:** 2019-07797
- **Category:** air-emissions
- **Federal Register citation:** 84 FR 16406
- **CFR reference:** 40 CFR 62
- **Publication date:** 2019-04-19
- **Effective date:** 2019-05-20
- **State:** MO
- **EPA docket:** EPA-R07-OAR-2018-0837
## Abstract

The Environmental Protection Agency (EPA) is taking final action to rescind the current state plan and associated regulation and to accept the negative declaration submitted by the State of Missouri for Diammonium Phosphate Fertilizer units. The negative declaration submitted by the Missouri Department of Natural Resources (MoDNR) certifies that Diammonium Phosphate Fertilizer (DPF) units subject to section 111(d) of the Clean Air Act (CAA) do not operate within the jurisdiction of the State of Missouri. The EPA is accepting the negative declaration in accordance with the requirements of the CAA.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/04/19/2019-07797/approval-of-state-plans-for-designated-facilities-and-pollutants-missouri-diammonium-phosphate)
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