Gasoline and Diesel for the City Fleet Division, Golf Course and Airport. FLEET: REGULAR UNLEADED 87 OCTANE……………..est. 85,000 gallons/year Above ground gasoline tank holds 3,000 gallons. ULTRA LOW SULFUR DIESEL FUEL…………… est. 40,000 gallons/year Above ground diesel tank holds 3,000 gallons. Valvtect Diesel Fuel Additive AIRPORT: ULTRA LOW SULFUR DIESEL FUEL…………… est. 1,500 gallons/year Valvtect Diesel Fuel Additive Above ground fuel tank at the Airport holds 200 gallons. GOLF: REGULAR UNLEADED 87 OCTANE……………..est. 3,200 gallons/year Above ground diesel tank at the Golf Course holds approx. 500 gallons. ULTRA LOW SULFUR DIESEL FUEL…………… est. 3,500 gallons/year Above ground diesel tank at the Golf Course holds approx. 500 gallons. Valvtect Diesel Fuel Additive