# Approval and Promulgation of Air Quality Implementation Plans; Delaware; Enhanced Motor Vehicle Inspection and Maintenance (I/M) Program
> **Rule** · Final rule. · Published 1999-09-30 · Effective 1999-11-01 · 64 FR 52657
## Document
- **Document number:** 99-25424
- **Category:** air-emissions
- **Federal Register citation:** 64 FR 52657
- **CFR reference:** 40 CFR 52
- **Publication date:** 1999-09-30
- **Effective date:** 1999-11-01
- **State:** DE
- **EPA docket:** DE039-1026
## Abstract

EPA is approving a State Implementation Plan (SIP) revision submitted by the State of Delaware. This revision establishes and requires the implementation of an enhanced motor vehicle inspection and maintenance (I/M) program in the counties of Kent and New Castle. The intended effect of this action is to approve the Delaware enhanced motor vehicle I/M program as a SIP revision under the Clean Air Act (the Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/09/30/99-25424/approval-and-promulgation-of-air-quality-implementation-plans-delaware-enhanced-motor-vehicle)
---
*AI Analytics · CC0 1.0*