This is a Consent Agreement and Final Order between US EPA and D & E Transport, LLC (Respondent) of Clearwater, Minnesota for Respondent's alleged violation of the Clean Air Act federally enforceable California State Implementation Plan Regulation to Reduce Emissions of Diesel Particulate Matter, Oxides of Nitrogen and Other Criteria Pollutants From In-Use Heavy-Duty Diesel-Fueled Vehicles, codified at title 13, section 2025 of the California Code of Regulations (the Truck and Bus Regulation ). Respondent operated transport trucks in the state with diesel engines that did not meet California engine requirements. Respondent agreed to pay a civil penalty of $55,000 to settle the matter.