DISCHARGE OF 5,000 GALLONS OF OIL, A HARMFUL QUANTITY, CREATING A VISIBLE SHEEM, ON NASEVICH POND WHICH FEEDS A NAVIGABLE WATER OF THE U.S. - THE LACKAWANNA RIVER. DISCHARGE FROM THE SITE, KNOWN AS THE MT COBB GASOLINE SITE (MOBILE STATION) ON EXIT 4 OF INTERSTATE 84 IN JEFFERSON TOWNSHIP, PA.