California Air Resources Board
23 Oct 2019 CARB: On-road Motorcycle (ONMC) rulemaking overview (CARB) EPPR-31-11 2019-10-23 CARB
23 Oct 2019 CARB new vehicle certification: Highway motorcycle and off-highway recreation vehicle (CARB) EPPR-31-12 2019-10-23 CARB
9 Dec 2020 CARB Tentative Regulatory Proposal For Amendments to California ONMC Certification Standards (CARB) EPPR-40-06 2020-12-09 CARB
23 Jan 2021 On-Road Motorcycle (ONMC) emissions (CARB) EPPR-41-03 2021-01-23 Stakeholder Update on Tentative Regulatory Proposal for Motorcycle Emissions in California. CARB
23 Jan 2021 Stakeholder questionnaire regarding On-Road Motorcycle (ONMC) emissions regulation (CARB) EPPR-41-04 2021-01-23 CARB
23 Jan 2021 On-Road Motorcycle (ONMC) Regulatory Development Cost Survey (CARB) EPPR-41-05 2021-01-23 At a public workshop, on November 17, 2020, CARB staff made a request to the participants to share compliance cost information which would be helpful in this effort. This survey is a formal request for the compliance cost information discussed at that meeting. CARB
23 Apr 2021 Statistical analysis of motorcycle emissions deterioration factor data (CARB and US EPA) EPPR-44-06 2021-04-23 CARB US EPA
15 Dec 2022 Motorcycle Emissions Deterioration Factor Statistical Analysis (CARB and US EPA) EPPR-56-04 2022-12-15 CARB US EPA