# Clean Air Act Full Approval of Revisions to the State of Hawaii Operating Permit Program
> **Rule** · Direct final rule. · Published 2007-04-20 · Effective 2007-06-19 · 72 FR 19804
## Document
- **Document number:** E7-7550
- **Category:** air-emissions
- **Federal Register citation:** 72 FR 19804
- **CFR reference:** 40 CFR 70
- **Publication date:** 2007-04-20
- **Effective date:** 2007-06-19
- **State:** HI
- **EPA docket:** EPA-R09-OAR-2007-0090
## Abstract

EPA is approving revisions to the State of Hawaii's ("Hawaii" or "State") operating permit program that amend Hawaii's regulations for insignificant emissions units (IEUs). In an April 1, 2002 Notice of Deficiency published in the Federal Register, EPA notified Hawaii of EPA's finding that Hawaii's provisions for IEUs did not meet minimum Federal requirements. Hawaii has revised its program to correct the deficiency identified in the Notice of Deficiency and this action fully approves of those revisions.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/04/20/E7-7550/clean-air-act-full-approval-of-revisions-to-the-state-of-hawaii-operating-permit-program)
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