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Regulations for Emissions from Vehicles and Engines

Partial Withdrawal and Final Rule for the Nonroad Diesel Technical Amendments and Tier 3 Technical Relief Provision

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Rule Summary

The U.S. Environmental Protection Agency is publishing a final rule to provide nonroad equipment manufacturers with a production technical relief provision in the Tier 3 timeframe. EPA is also including some technical amendments to 40 CFR Parts 9, 89, and 1039 to correct a variety of regulatory provisions.

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