# Approval and Promulgation of Implementation Plans; Minnesota
> **Rule** · Direct final rule. · Published 2001-06-12 · Effective 2001-08-13 · 66 FR 31545
## Document
- **Document number:** 01-14614
- **Category:** air-emissions
- **Federal Register citation:** 66 FR 31545
- **CFR reference:** 40 CFR 52
- **Publication date:** 2001-06-12
- **Effective date:** 2001-08-13
- **State:** MN
- **EPA docket:** MN68-01a
## Abstract

The Environmental Protection Agency is approving a site- specific revision to the Minnesota Sulfur Dioxide (SO<INF>2</INF>) State Implementation Plan (SIP) for Koch Petroleum Group, LP (Koch). The Minnesota Pollution Control Agency (MPCA) submitted the SIP revision request on December 20, 2000. The request is approvable because it satisfies the requirements of the Clean Air Act (Act). The rationale for the approval and other information are provided in this document.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/06/12/01-14614/approval-and-promulgation-of-implementation-plans-minnesota)
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