AN INSPECTION REVEALED THAT THE RESPONDENT, BOULDER SCIENTI- FIC CO. FAILED TO FILE FORM R FOR XYLENE, CHLOROBENZENE AND ETHYLBENZENE, EXCEEDED THE ESTABLISHED TOXIC CHEMICALTHRES- HOLDS FOR HYDROCHLORIC ACID, TOLUENE AND XYLENE AND FAILED TO PROVIDE EPA WITH SUPPORTING DOCUMENTATION IN 1992, 1993 AND 1994. A FEDERAL PENALTY OF $46,808 WAS PROPOSED.