ON OR ABOUT APRIL 24, 2000, AT APPROX. 9 A.M., A 10,000 GALLON CRUDE OIL TANK LOCATED AT 5206 HWY 136 E DISCHARGED ITS ENTIRE CONTENTS, AS A RESULT OF A LEAK IN THE BASE OF THE TANK. THE OIL IMMEDIATELY IMPACTED THE HAINER CREEK WHICH IS LOCATED WITHIN 10 FEET OF THE TANK. THE OIL THEN MIGRATED DOWNSTREAM APPROX. 2 MILES TO THE GREEN RIVER.