WESTERN SUGAR COMPANY AT BILLINGS, MONTANA HAS DIS- CHARGED EFFLUENT TO THE YEGEN DRAIN AND THE YELLOWSTONE RIVER IN EXCESS OF NPDES PERMIT LIMITATIONS. THIS FINDINGS OF VIOLATION AND ADMINISTRATIVE ORDER REQUIRES WESTERN SUGAR COMPANY TO TERMINATE SUCH EXCESS DISCHARGED AND MAKE AN ENVIRONMENTAL ASSESSMENT OF THE EFFECTS OF SAID DIS- CHARGES WITHIN A SPECIFIED TIME.