Final Rule for Control of Air Pollution; Emission Standards for New Nonroad Spark-Ignition Engines At or Below 19 Kilowatts

On this page:

• Rule Summary
• Rule History

Rule Summary

This action establishes Phase 1 standards for new nonroad spark-ignition (SI) engines at or below 19 kilowatts (25 horsepower). These engines are used principally in lawn and garden equipment.

• Final Rule (PDF) (76 pp, 859 K, published July 3, 1995, About PDF)
• Regulatory Impact Analysis (PDF) (311 pp, 11.5 M, published May 1995, About PDF)

Rule History

• Proposed rule and response to comment