ISSUANCE OF A CERCLA UAO TO REQUIRE RESPONDENTS ALLIED SIGNAL, INC., GENERAL CHEMICAL CORP., AND AVTEX FIBERS FRONT ROYAL, INC TO DETERMINE THE EXTENT OF CONTAMINATION WHICH MAY BE PRESEN TIN THE SOIL, POND SEDIMENT, POND WATER AND IN VARIOUS CONTAINER ON SITE TO REMOVE AND DISPOSE OF HAZARDOUS SUBSTANCE FROM THE SITE.