# Air Plan Approval; California; Northern Sierra Air Quality Management District; Reasonably Available Control Technology; Correcting Amendment
> **Rule** · Correcting amendment. · Published 2020-04-03 · Effective 2020-04-03 · 85 FR 18872
## Document
- **Document number:** 2020-06353
- **Category:** air-emissions
- **Federal Register citation:** 85 FR 18872
- **CFR reference:** 40 CFR 52
- **Publication date:** 2020-04-03
- **Effective date:** 2020-04-03
- **State:** CA
- **EPA docket:** EPA-R09-OAR-2019-0528
## Abstract

On January 15, 2020, the Environmental Protection Agency (EPA) published in the Federal Register a final rule entitled "Air Plan Approval; California; Northern Sierra Air Quality Management District; Reasonably Available Control Technology." That publication inadvertently listed in the regulatory text the wrong document number for a document entitled "Control Techniques Guidelines for the Oil and Natural Gas Industry." This document corrects this error in the regulatory text.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/04/03/2020-06353/air-plan-approval-california-northern-sierra-air-quality-management-district-reasonably-available)
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