ON FEB 18,1998, EPA INSPECTED ONE MOTOR VEHICLE OWNED, OPE RATED, AND CONTROLLED BY JOHN PUFF CONST, INC. THAT MOTOR VE HICLE WAS MISFUELED WITH HIGH SULFUR DIESEL FUEL. THE PROPO SED CIVIL PENALTY OF $1000 WAS REDUCED TO $700. RESPONDENT P AID THE PENALTY AND CORRECTED THE CONDITION WHICH RESULTED I N THE VIOLATION.