Proposed Rule and Related Materials for Control of Emissions From Nonroad Spark-Ignition Engines and Equipment

Following is information for the proposed rule for Control of Emissions from Nonroad Spark-Ignition Engines and Equipment.

• Proposed Rule: Control of Emissions from Nonroad Spark-Ignition Engines and Equipment (pdf) (1.56 MB, published May 18, 2007)

Related Materials

• Fact Sheet: Proposed Emission Standards for New Nonroad Spark-Ignition Engines, Equipment, and Vessels (pdf) (95.7 KB, EPA-420-F-07-032, April 2007)
• Draft Regulatory Impact Analysis: Control of Emissions from Marine SI and Small SI Engines, Vessels, and Equipment (pdf) (5.3 MB, EPA-420-D-07-004, April 2007)
• EPA Technical Study on the Safety of Emission Controls for Nonroad Spark-Ignition Engines < 50 Horsepower (pdf) (5.5 MB, EPA420-R-06-006, March 2006)
• Program Update: EPA Technical Study on the Safety of Emission Controls for Nonroad Spark-Ignition Engines Below 50 Horsepower (pdf) (592 KB, EPA420-F-06-029, March 2006)