# Standards of Performance for New Stationary Sources
> **Rule** · — · Published 1999-05-05 · 64 FR 24049
## Document
- **Document number:** 99-55518
- **Category:** other
- **Federal Register citation:** 64 FR 24049
- **CFR reference:** 40 CFR 60
- **Publication date:** 1999-05-05
## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/05/05/99-55518/standards-of-performance-for-new-stationary-sources)
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