RESPONDENT (REXENE CORP.) IS A CORPORATION INCORPORATED UN- DER THE LAWS OF THE STATE OF DELAWARE AND AUTHORIZED TO DO BUSINESS IN TEXAS. THE RESPONDENT OWNS AND OPERATES A FACILITY LOCATED AT 2400 SOUTH GRANDVIEW AVENUE, ODESSA, TX. ON OCT. 26, 1990, THE RESPONDENT SUBMITTED A REVISED NOTIFI- CATION OF HAZARDOUS WASTE ACTIVITY TO EPA AS REQUIRED BY SECTION 3010 OF RCRA, 42 U.S.C. SEC. 6930. IN ITS NOTIFICATION, THE RESPONDENT CERTIFIED THAT IT WAS THE OWNER AND OPERATOR OF AN INDUSTRIAL BOILER WHICH BURNS HAZARDOUS WASTE FUELS. ALSO, THE RESPONDENT CERTIFIED THAT IT GENERATED, TREATED, STORED, OR DISPOSED OF HAZARDOUS WAS- TE. ON APR. 12-15, 1993, THE RESPONDENT'S FACILITY WAS INSPECTED BY REPRESENTATIVES OF EPA. ON MAR. 15, 1994, AN INFORMATION REQUEST LETTER WAS SENT TO THE RESPONDENT. ON APR. 19, 1994, THE RESPONDENT SUBMITTED ITS RESPONSE TO THE INFORMATION REQUEST LETTER. VIOLATIONS: COUNT 1 - RESPONDENT VIOLATED 40 C.F.R. SEC. 266.103(C)(4) (IV) BY FAILING TO AVERAGE THE FEED RATE FOR TOTAL ASH FOR ALL TEST RUNS TO ESTABLISH APPROPRIATE OPERATING LIMIT FOR TOTAL ASH IN THE CERTIFICATION OF COMPLIANCE. COUNT 2 - RESPONDENT VIOLATED 40 C.F