Regulations for Emissions from Heavy Equipment
On this page:
This page provides regulations for nonroad spark-ignition (SI) engines over 19 kW (25 horsepower), including many kinds of equipment, such as forklifts, generators, and many other farm, industrial and construction applications. These engines may operate on propane, gasoline, or natural gas.
List of Related Regulations
Below is a list of all regulations related to emissions from heavy equipment.
For help on using the table:
- Rule summaries;
- Regulatory impact analyses;
- Comment summaries;
- Rule histories; and
- Fact sheets.*
*Note: Rule-related materials vary by rule.