SINCE 1987, LEVER HAS DISCHARGED WASTEWATER TO THE HAMMOND SANITARY DISTRICT IN VIOLATION OF PRETREATMENT REGULATIONS. SEPCIFICALLY, LEVER HAS CAUSED PASS THRU AND INTERFERENCE AT HAMMOND. LEVER HAS ALSO VIOLATED ITS NPDES DIRECT DISCHARGE PERMIT, AND H.S.D. ORDINANCE LIMIT FOR PHENOLS.