SPECIAL CONDITION A OF RESPONDENT'S PERMIT CONTAIN MONIORING REQUIREMENTS AND EFFLUENT LIMITATIONS OF SEVERAL PARAMETERS INCLUDING OIL AND GREASE. SELF-MONITORING REPORTS SUBMITTED BY RESPONDENT TO THE CAMBRIDGE POTW REVEAL THAT RESPONDENT HAS VIOLATED ITS PERMIT EFFLUET LIMITATION FOR OIL AND GREASE ON AT LEAST SEVENTY-NINE (79) OCCASIONS FROM AUGUST 1994 THROUGH THE PRESENT.