THE ANNUAL DMR-QA STUDY FOR 1995 AND 1996 ARE KNOWN AS STUDY 15 AND 16, RESPECTIVELY. RESPONDENT WAS REQUIRED TO PARTICIPATE IN THESE STUDIES; HOWEVER, RESPONDENT FAILED TO SUBMIT THE REQEUSTED INFORMATION WITHINT HE REQUIRED TIMEFRAME. BY LETTERS DATED JANUARY 26, 1995 (STUDY 15) AND FEBRUARY 8, 1996 (STUDY 16), EPA TRANSMITTED A SECTION 308 REQUEST, ALONG WITH FORMS AND INSTRUCTIONS, TO THE RESPONDENT. RESPONDENT WAS DIRECTED TO REPORT THE RESULTS FROM THE DMR-QA TESTS TO MANTECH (EPA CONTRACTOR) NLT 8/7/95 AND 10/7/96, RESPECTIVELY. RESPONDENT FAILED TO SUBMIT THE RESULTS OF STUDIES 15 AND 16 TO MANTECH BY THE DUE DATES.