California State Nonroad Engine Pollution Control Standards; Large Spark-Ignition Engines Fleets Regulation; Request for Authorization; Opportunity for Public Hearing and Comment

Publication Date: 
Monday, August 16, 2021 - 4:00am

The California Air Resources Board (CARB) has notified EPA that it has adopted amendments to its large spark-ignition engines fleets regulation (LSI amendments). By letter dated March 15, 2021, CARB asked that EPA issue a full authorization for the accompanying enforcement provisions contained in their LSI amendments adopted in 2016. This notice announces that EPA has tentatively scheduled a public hearing to consider California's authorization request for the LSI amendments, and that EPA is now accepting written comment on the request.

Environmental Protection Agency