# Approval and Promulgation of Implementation Plans; New Jersey; Motor Vehicle Enhanced Inspection and Maintenance Program; Diesel Opacity Cutpoints
> **Rule** · Final rule. · Published 2023-03-09 · Effective 2023-04-10 · 88 FR 14490
## Document
- **Document number:** 2023-04816
- **Category:** other
- **Federal Register citation:** 88 FR 14490
- **CFR reference:** 40 CFR 52
- **Publication date:** 2023-03-09
- **Effective date:** 2023-04-10
- **State:** NJ
- **EPA docket:** EPA-R02-OAR-2022-0785, FRL-10210-02-R2
## Abstract

The Environmental Protection Agency (EPA) is approving revisions to the State Implementation Plan (SIP) submitted by the New Jersey Department of Environmental Protection (NJDEP) in 2009 for New Jersey's motor vehicle inspection and maintenance (I/M) program. This final rule will maintain consistency between the State adopted rules and the federally approved New Jersey SIP. The EPA proposed to approve this rule on October 20, 2022, and received no comments.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/03/09/2023-04816/approval-and-promulgation-of-implementation-plans-new-jersey-motor-vehicle-enhanced-inspection-and)
---
*AI Analytics · CC0 1.0*