Document Znn9Y5JQqE7NRkGKpb5px7BK0

Clean Air Act Title II: Tampering Inspection INSPECTION REPORT Version: 3/27/2019 Attached please find the United States Environmental Protection Agency's (EPA's) inspection report of your inspected facility and/or any vehicles/engines identified therein. EPA is providing this report as a matter of agency policy and will contact you again only if needed. Without making a determination that your business or organization is a small business, EPA is also providing you with a link to this Small Business Resources Information Sheet (https://www.epa.gov/compliance/small-business-resourcesinformation-sheet) which provides an array of resources to help small businesses understand and comply with federal and state environmental laws. Inspection Information Inspection Date(s): April 19, 2022 EPA Region/Program Conducting Inspection: Company Name: EPA Region 4 Optimum Diesel Facility Name: Optimum Diesel Facility Physical Location: (street address, building/unit #) (city, state, zip code) 1180 Old Stage Road Greeneville, TN 37745 Inspection Report Revision History Revision # Revision Date Reason for Revision Carrie Griffith Field Inspector Name Todd Groendyke Name of Approving Official Inspector and Approval CARRIE GRIFFITH Digitally signed by CARRIE GRIFFITH Date: 2022.05.19 11:23:53 -04'00' Signature Section Chief Title Digitally signed by Groendyke, Groendyke, Todd Todd Date: 2022.05.19 10:47:07 -04'00' Signature Date Date U.S. EPA On-Highway Tampering Inspection Guide | October 2016 Page 1 of 3 Clean Air Act Title II: Tampering Inspection Version: 3/27/2019 FACILITY INSPECTION WORKSHEET (Supplemental notes or narrative format may be used as preferred). General Inspection Information Facility Name: Optimum Diesel Facility Address: 1180 Old Stage Road Greeneville, TN 37745 Primary Facility Representative & Title: Facility Contact Phone/Email: Time Inspector Presented Credentials: Permission to Enter Facility Granted? If Yes, by whom? If No, explain. Gene Mullett, Owner 423-329-0029 gene@optimumdiesel.com 10:53 EDT Yes No Facility denied permission to conduct a walkthrough of the property. Inspection Date Arrival/Departure Time Inspection Number/ID: 4/19/2022 10:47 EDT 12:20 EDT 3601407758-2022 Inspector(s): Carrie Griffith, Tony Spann, Aleeka Broner Compliance Assistance Reference Materials Provided to Facility SBREFA Form Exhaust Repair Guidelines Memo 1A Tampering Brochure Engine Switch Fact Sheet Other: Photographer Name: n/a Photograph Range: n/a Notes (e.g. compliance actions taken by facility, purchased samples, other relevant background, etc.): Facility requested compliance assistance regarding Clean Air Act tampering prohibitions. Facility Business Activities Description/Observations Types of Services (types and brands of parts that are manufactured or sold, types of shop (check all that apply) services provided, etc.) Manufactures (hardware or aftermarket parts software) Estimated Throughput (e.g., sales per month, installs per week) Sells aftermarket (including drop part sales shipments) Service shop Facility indicated that the majority of services performed are engine and transmission repairs. 2-3 vehicles per week Fleet U.S. EPA On-Highway Tampering Inspection Guide | October 2016 Page 2 of 3 Clean Air Act Title II: Tampering Inspection Other: Version: 3/27/2019 Personnel Interviewed Name Gene Mullett Title/Position Owner Contact Info. (e.g., email, phone number) 423-329-0029 gene@optimumdiesel.com Interviewed by (Last name of Inspector) Griffith/Spann Documents Requested Document(s) Service invoices from JanuaryApril 2022 Status Document(s) Provided Document(s) Denied Will Provide After Inspection Other (see notes) Purchase receipts from January-April 2022 Document(s) Provided Will Provide After Inspection Document(s) Denied Other (see notes) Document(s) Provided Will Provide After Inspection Document(s) Provided Will Provide After Inspection Document(s) Provided Will Provide After Inspection Document(s) Denied Other (see notes) Document(s) Denied Other (see notes) Document(s) Denied Other (see notes) Vehicles Inspected/Observed VIN (last 4 digits) EPA Engine Family Appearance of Tampering (Yes/No/TBD) OBD Data Obtained? (Yes/No) Notes/Comments Inspectors observed service invoices onsite on the company's computer. Receipts from DPPI were available but not easily accessible and therefore not reviewed onsite. Inspectors did not request for records to be provided after the inspection. Observations (e.g., Who Performed Apparent Tampering?) N/A U.S. EPA On-Highway Tampering Inspection Guide | October 2016 Page 3 of 3