IN MARCH, 2000, U.S. CUSTOMS DETAINED ONE (1) ENGINE IMPO RTED BY RESPONDENT BECAUSE IT DID NOT CONTAIN THE EPA MANDAT ED LABEL AS SET FORTH IN 40 C.F.R. 89.110-96. RESPONDENT P ROVIDED EVIDENCE OF EPA CERTIFICATION OF THE SUBJECT ENGINE. . THEREFORE, EPA IMPOSED A FINE OF $500 PER IMPROPERLY LABE LED SUBJECT ENGINE. RESPONDENT HAS PREVIOUSLY IMPORTED APPR OXIMATELY 148 NONROAD DIESEL ENGINES SINCE 1/1/96. RESPONDE NT WILL PERFORM A 20% LOOK BACK.