# Approval and Promulgation of Implementation Plans; Minnesota
> **Rule** · Direct final rule. · Published 2003-06-05 · Effective 2003-08-04 · 68 FR 33631
## Document
- **Document number:** 03-13570
- **Category:** air-emissions
- **Federal Register citation:** 68 FR 33631
- **CFR reference:** 40 CFR 52
- **Publication date:** 2003-06-05
- **Effective date:** 2003-08-04
- **State:** MN
- **EPA docket:** MN81-7306a
## 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 Flint Hills Resources, L.P. (formerly known as Koch Petroleum Group, L.P.). The Minnesota Pollution Control Agency (MPCA) submitted the SIP revision request on March 13, 2003. 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 notice.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/06/05/03-13570/approval-and-promulgation-of-implementation-plans-minnesota)
---
*AI Analytics · CC0 1.0*