THIS A UNILATERAL ADMINISTRATIVE ORDER PURSUANT TO CLEAN AIR ACT SECTION 113(A) WHICH DIRECTS THE RESPONDENT, EXPANDED RUBBER AND PLASTICS CORPORATION, TO CEASE USE OF HCFC-141B (AN OZONE DEPLETING CHEMICAL) WHICH THE RESPONDENT USED IN THE MANUFACTURE OF PLASTIC FOAM PRODUCTS. SUCH UNAUTHORIZED USE OF HCFC-141B IS A VIOLATION OF THAT PORTION OF THE CLEAN AIR ACT THAT PROHIBITS USE OF HCFC-141B IN THE MANUFACTURE OF PRODUCTS CLASSIFIED AS NONESSENTIAL.