# Promulgation of State Air Quality Implementation Plans for Designated Facilities and Pollutants: Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming; Negative Declarations; Control of Emissions From Existing Sewage Sludge Incineration Units
> **Rule** · Direct final rule. · Published 2015-02-27 · Effective 2015-04-28 · 80 FR 10608
## Document
- **Document number:** 2015-03922
- **Category:** air-emissions
- **Federal Register citation:** 80 FR 10608
- **CFR reference:** 40 CFR 62
- **Publication date:** 2015-02-27
- **Effective date:** 2015-04-28
- **State:** CO
- **EPA docket:** EPA-R08-OAR-2014-0811
## Abstract

The Environmental Protection Agency (EPA) is taking direct final action publishing negative declarations for sewage sludge incineration (SSI) units for: the State of Colorado, the State of Montana, the State of North Dakota, the State of South Dakota, the State of Utah, and the State of Wyoming. Each state notified EPA in its negative declaration letter that there are no SSI units subject to the requirements of sections 111(d) and 129 of the Clean Air Act (CAA) within the jurisdictional boundaries of their state. EPA is accepting the negative declarations in accordance with the requirements of the CAA.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/02/27/2015-03922/promulgation-of-state-air-quality-implementation-plans-for-designated-facilities-and-pollutants)
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