Officer John Crapeau attended the site. He found the person responsible for the spill - Diesel. The attending officer directed the owner of the spill to use absorbant materials to clean the free product from the surface of the asphalt. No product reached the storm sewer or the lake. Total estimated spill <5L. No ongoing potentinal for spill. Directed owner of spill to use a drip tray and have spill pads on hand moving forward during work on vehicles.