# Clean Air Act Approval and Promulgation of Carbon Monoxide Implementation Plan for the State of Alaska: Anchorage and Fairbanks Emission Inventory
> **Rule** · Direct final rule. · Published 1997-02-11 · Effective 1997-04-14 · 62 FR 6129
## Document
- **Document number:** 97-3363
- **Category:** air-emissions
- **Federal Register citation:** 62 FR 6129
- **CFR reference:** 40 CFR 52
- **Publication date:** 1997-02-11
- **Effective date:** 1997-04-14
- **State:** AK
- **EPA docket:** AK14-7102a
## Abstract

EPA is approving the 1990 base year carbon monoxide (CO) emission inventory portion of the Anchorage and Fairbanks, Alaska CO State Implementation Plan (SIP) submitted on December 29, 1993, by the State of Alaska Department of Environmental Conservation (ADEC) for the purpose of bringing about the attainment of the national ambient air quality standard (NAAQS) for CO. Also, ADEC submitted the required Periodic Update to its 1990 base year CO emission inventory on September 27, 1996.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1997/02/11/97-3363/clean-air-act-approval-and-promulgation-of-carbon-monoxide-implementation-plan-for-the-state-of)
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