# EPA Administered Permit Programs: The National Pollutant Discharge Elimination System
> **Rule** · — · Published 2002-01-31 · 67 FR 4675
## Document
- **Document number:** 02-55502
- **Category:** other
- **Federal Register citation:** 67 FR 4675
- **CFR reference:** 40 CFR 122
- **Publication date:** 2002-01-31
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2002/01/31/02-55502/epa-administered-permit-programs-the-national-pollutant-discharge-elimination-system)
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