# Approval and Promulgation of Air Quality Implementation Plans; Maryland 1990 Base Year Emission Inventory; Correction
> **Rule** · Direct final rule; correcting amendment. · Published 1996-12-03 · Effective 1996-12-03 · 61 FR 64028
## Document
- **Document number:** 96-30476
- **Category:** air-emissions
- **Federal Register citation:** 61 FR 64028
- **CFR reference:** 40 CFR 52
- **Publication date:** 1996-12-03
- **Effective date:** 1996-12-03
- **State:** MD
- **EPA docket:** MD033-7157
## Abstract

This action corrects the citation of a direct final rule, which was published on Friday, September 27, 1996 (61 FR 50715). This action pertains to the Maryland 1990 base year emission inventory for ozone.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1996/12/03/96-30476/approval-and-promulgation-of-air-quality-implementation-plans-maryland-1990-base-year-emission)
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