RESPONDENT, REM-TEX MANUFACTURING, IS A CONTRACTOR OF ALLIED SIGNAL. RESPONDENT OPERATES A FACILITY LOCATED AT 100 CIENEGAS ROAD, DEL RIO, TEXAS ( THE FACILITY ), WHICH SERVES AS A STAGING FACILITY FOR A MEXICAN MAQUILADORA PLANT. RESPONDENT IS A GENERATOR OF HAZARDOUS WASTE. RESPONDENT ACTS AS A U.S. IMPORTER OF HAZARDOUS WASTE FROM A FOREIGN MAQUILADORA FACILITY. RESPONDENT'S U.S. FACILITY SERVES AS A WAREHOUSE OR TRANSFER POINT FOR WASTE WHICH IS DESTINED FOR STORAGE, TREATMENT OR DISPOSAL (TSD) FACILITIES IN THE U.S. AND WHICH IS IMPORTED FROM A MAQUILADORA FACILITY. ON DEC. 12, 1988, RESPONDENT SUBMITTED A NOTIFICATION OF HAZARDOUS WASTE ACTIVITY TO EPA. THE FACILITY LOCATION SHOWN IN THE NOTIFICATION WAS 20 FINE- GAN DRIVE, INDUSTRIAL PARK, DEL RIO, TX. 78840. ON FEB. 9, 1993, EPA ISSUED A REQUEST FOR INFORMATION TO RE- SPONDENT. RESPNDENT'S MAR. 15, 1993, REPLY TO THE REQUEST FOR INFORM- ATION IDENTIFIED HAZARDOUS WASTE STREAMS AS BEING GENERATED BY ITS MAQUILADORA FACILITY. FACILITY PROVIDED A CHANGE OF ADDRESS ON APR. 7, 1992 TO THE TEXAS WATER COMMISSION. VIOLATIONS: 1. RESPONDENT FAILED TO LIST ON 2 M