Key Compliance Takeaways

• Test propulsion engines in open water only
• Do not test propulsion engines at dock
• Do not submit CHC results through the Clean Truck Check Portal
• Submit results via email or mail
• Use CARB reporting templates when possible
• Include complete documentation for alternative compliance requests, including cover letter, request template, and photos of exhaust configuration
• Ensure engine certification for alternative compliance is performed by qualified personnel. Qualified = 1) Certified marine engine dealer or distributor, or 2) Type Classification Society surveyors or engineers, or 3) CCDET Certified opacity testing vendor technician who also has avalid American Boat and Yacht Council (ABYC) Diesel Engine Certification
• Do not use Method 9 for propulsion engines. Method 9 is for stationary sources only