'CAFO issued 9/18/2002, assessing a penalty of $8,000. Respondent shall make payment within thirty days. Respondent did not submit their 1998 inventory update report (IUR) to the EPA for Chemical A. The IUR was due by January 29, 1999. Respondent did not submit their their 1998 inventory update (IUR) to the EPA for Chemical B. The IUR was due by January 29, 1999.'