Marine Diesel Engine Emission Standards
The Environmental Protection Agency is proposing to amend…
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Environmental Protection Agency (EPA).
The Environmental Protection Agency (EPA) is proposing to amend the national marine diesel engine program to provide relief provisions to address concerns associated with finding and installing certified Tier 4 marine diesel engines in certain high-speed commercial vessels. The proposed relief is in the form of additional lead time for qualifying engines and vessels. EPA is also making a technical correction to the diesel fuel regulations to allow fuel m...
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