# Approval and Promulgation of Implementation Plans; New Jersey; Diesel Idling Rule Revisions
> **Rule** · Final rule. · Published 2009-04-17 · Effective 2009-05-18 · 74 FR 17781
## Document
- **Document number:** E9-8762
- **Category:** air-emissions
- **Federal Register citation:** 74 FR 17781
- **CFR reference:** 40 CFR 52
- **Publication date:** 2009-04-17
- **Effective date:** 2009-05-18
- **State:** NJ
- **EPA docket:** Docket No. EPA-R02-OAR-2008-0659, FRL-8757-6
## Abstract

The Environmental Protection Agency (EPA) is approving a state implementation plan revision submitted by New Jersey to revise its rules regarding the idling of diesel-powered vehicles. Specifically, the State's implementation plan revision revises the exceptions to and exemptions from the State's existing three-minute idling rule. The intended effect of this action is to approve, as consistent with section 110(a)(2) of the Clean Air Act, a control strategy that will help New Jersey achieve attainment of the National Ambient Air Quality Standards for ozone and fine particulate matter.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/04/17/E9-8762/approval-and-promulgation-of-implementation-plans-new-jersey-diesel-idling-rule-revisions)
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