EPA Proposes Approval of Delaware's Car Inspection Air Plan
Published Date: 6/11/2025
Proposed Rule
Summary
The EPA is ready to approve Delaware’s plan to check car emissions in New Castle County to help clean up the air. This means drivers there will have to get their vehicles tested to meet air quality rules by the 2015 ozone standards. The change helps keep the air fresh and healthy, with no new costs announced yet.
Analyzed Economic Effects
1 provisions identified: 0 benefits, 1 costs, 0 mixed.
New Castle County Vehicle Testing
You (drivers in the Delaware portion of the Philadelphia‑Wilmington‑Atlantic City area) will be subject to a Basic vehicle emissions inspection and maintenance (I/M) program in New Castle County. This action implements the I/M requirement to meet the 2015 8-hour ozone National Ambient Air Quality Standards (NAAQS).
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