THIS IS A PROPOSED CIVIL ACTION UNDER SECTIONS 301, 309 & 402 OF THE CLEAN WATER ACT AGAINST UNION PACIFIC RAILROAD COMPANY FOR DISCHARGING POLLUTANTS IN VIOLATION OF THE EFF- LUENT LIMITATIONS IN NPDES PERMIT NO AROOO1775, FROM THE ARKANSAS RIVER. EPA PROPOSES CIVIVL PROPOSES CIVIL PENALT- IES AND CORRECTIVE ACTION.