NATURE OF THE CASE: THIS IS A PROPOSED CIVIL ACTION UNDER SECTION 301, 309 AND 402 OF THE CLEAN WATER ACT AGAINST ARCO OIL AND GAS CORP. FOR DISCHARGING POLLUTANTS IN VIO- LATION OF EFFLUENT LIMITATIONS. CAUSE OF ACTION: ARCO OPERATES 19 OFFSHORE PLATFORMS THAT REPORT PRODUCED WATER. THE ABOVE REFERENCED GENERAL PER- MITS ESTABLISH AN OIL AND GREASE OF 72 MG/L ON THE PRO- DUCED WATER THAT IS DISCHARGED. ARCO VIOLATED THE OIL AND GREASE LIMITATION NUMEROUS TIMES ON 10 PLATFORMS DURING THE 83-84 REPORTING YEAR.