# Proposed Establishment of Class E Airspace; Imperial County, CA
> **Rule** · Final rule. · Published 1999-07-16 · Effective 1999-09-09 · 64 FR 38304
## Document
- **Document number:** 99-18209
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 64 FR 38304
- **Publication date:** 1999-07-16
- **Effective date:** 1999-09-09
- **FAA docket:** Airspace Docket No. 98-AWP-33
## Abstract

This action establishes Class E airspace at Imperial County Airport, CA. Additional controlled airspace is required for departure procedures at Imperial County Airport. A review of airspace classification and air traffic procedures has made this action necessary.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/07/16/99-18209/proposed-establishment-of-class-e-airspace-imperial-county-ca)
---
*MORVS · CC0 1.0*