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                                            EXHIBIT 21
             
                                 SUBSIDIARIES OF THE REGISTRANT


                                         OHM CORPORATION

                                 SUBSIDIARIES OF THE REGISTRANT

                                         MARCH 15, 1995

                                                                       
                                                                
                                                              
                                                                                   STATE OR OTHER
NAME OF SUBSIDIARY                                                          JURISDICTION OF INCORPORATION
------------------                                                          -----------------------------
                                                                                   
OHM Remediation Services Corp.                                                          Ohio
                                                                       
         OHM Remediation Services of Canada, Ltd.                                      Canada
                                                                       
Environmental Financial Services Corp.                                                Delaware
                                                                       
Capital National Insurance Company                                                    Vermont
                                                                       
OHM Environmental Resource Management Corp.                                             Ohio
                                                                       
OHM International, Inc.                                                               Delaware