CROWN CORK & SEAL COMPANY, INC. VIOLATED THE NATIONAL CATEGORICAL STANDARDS FOR EXISTING CANMAKING FACILITIES SET FORTH AT 40 C.F.R. S465.44, BY DISCHARGING WASTEWATER WITH HIGH CONCENTRATIONS OF FLOURIDE, MANGANESE, HYDROCARBON OIL AND GREASE AND TOTAL TOXICS ORGNAICS (TTO) INTO THE GREATER LAWRENCE SANITARY DISTRICT'S (GLSD) PUBLICALLY OWNED TREATMENT WORKS (POTW). CROWN ALSO VIOLATED GLSD'S LOCAL LIMITATIONS, DEEMED PRETREATMENT STANDARDS UNDER SECTION 307(D) OF THE CLEAN WATER ACT, 33 U.S.C. S1317(D), BY DISCHARGING WASTEWATER CONTAINING HIGH CONCENTRATIONS OF FLOURIDE, SULFATES AND TOTAL OIL AND GREASE INTO THE GLSD. FINALLY, CROWN CORK & SEAL COMPANY, INC., VIOLATED THE GENERAL PRETREATMENT REGULATIONS BY FAILING TO COMPLY WITH CERTAIN OF THE REPORTING REQUIREMENTS SET FORTH AT 40 C.F.R. S 403.12.