THE RESPONDENT VIOLATED SECTION 311(b)(3) OF THE CLEAN WATER ACT, 33 U.S.C. SECTION 1321 (b)(3) BY DISCHARGING 500 GALLONS OF USED OIL FROM ITS FACILITY IN POCA, WV ON AUGUST 9, 2013. THE DISCHARGE ENTERED THE KANAWHA RIVER, WHICH IS A TRIBUTARY TO THE OHIO RIVER, A NAVIGABLE WATERWAY.