ON OR ABOUT 2/28/95 AND 3/22/95, EPA SENT REGISTERED LETTERS RETURN RECEIPTS REQUESTED, TO THE RESPONDENT REQUESTING THAT THE RESPONDENT FURNISH CERTAIN INFORMATION TO EPA.THE IN- FORMATION REQUEST REQUIRED THE RESPONDENT TO SUBMIT A COM- PLETE AND TRUTHFUL RESPONSEAND ALSO NOTIFIED THE RESPONDENT THAT FAILURE TO COMPLY COULD AND WOULD RESULT IN EPA ISSUING PENALTIES FOR FAILURE TO COMPLY.