# Air Programs Permits Regulation
> **Rule** · — · Published 2001-08-15 · 66 FR 42761
## Document
- **Document number:** 01-55526
- **Category:** other
- **Federal Register citation:** 66 FR 42761
- **CFR reference:** 40 CFR 72
- **Publication date:** 2001-08-15
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/08/15/01-55526/air-programs-permits-regulation)
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