Direct Final Rule for Amendments to Regulations for Heavy-Duty Diesel Engines
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Rule Summary
The U.S. Environmental Protection Agency (EPA) is publishing a Direct Final Rule to incorporate some technical amendments to regulations related to highway heavy-duty diesel engines.
- Direct Final Rule: Amendments to Regulations for Heavy-Duty Diesel Engines (pdf) (187 KB, published August 30, 2006)
Additional Resources
Fact Sheet
- Highway Heavy-Duty Diesel Engine Regulatory Amendments (pdf) (123 K, EPA420-F-06-059, August 2006)