Doyon Associated LLC
U.S. EPA Clean Air Act enforcement action resolved in fiscal year 2023.
About this enforcement action
Settlement for alleged Clean Air Act violations involving non-road / off-road engines or equipment.
Regulatory context — Off-road cases
Off-road and non-road engine cases involve engines and equipment not used on public roads — generators, construction equipment, lawn and garden equipment, and recreational vehicles. The Clean Air Act regulates off-road engines under 40 C.F.R. Parts 1033 through 1068, with manufacturers required to obtain Certificates of Conformity demonstrating compliance with applicable emission standards.
Source documents
The settlement document for this matter is available directly from the U.S. Environmental Protection Agency:
View consent decree (PDF)Don't add to the statistics.
Adoption of the Legal Tuning Compliance Standard before regulatory contact is a recognized mitigating factor in the calculation of civil penalties under the Clean Air Act. Member shops receive a customized Compliance SOP, off-road use declarations, supplier qualification records, and a litigation hold framework — ready for use the day they're needed.