# Air Plan Approval; California; San Joaquin Valley Unified Air Pollution Control District and Feather River Air Quality Management District
> **Rule** · — · Published 2020-09-23 · 85 FR 59672
## Document
- **Document number:** C1-2020-17181
- **Category:** air-emissions
- **Federal Register citation:** 85 FR 59672
- **CFR reference:** 40 CFR 52
- **Publication date:** 2020-09-23
- **State:** CA
- **EPA docket:** EPA-R09-OAR-2019-0655
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/09/23/C1-2020-17181/air-plan-approval-california-san-joaquin-valley-unified-air-pollution-control-district-and-feather)
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