THE VIOLATION AROSE OUT OF CONSTRUCTION ACTIVITIES THAT RESPONDENTS CONDUCTED IN THE NORTH LOUP RIVER NEAR BURWELL, NEBRASKA IN MARCH 2006 AS THEY WERE BUILDING THE NORTH LOUP BRIDE. NEBRASKA DEPARTMENT OF ROADS (NDOR) HAD OBTAINED A 404 PERMIT TO CONSTRUCT A CAUSEWAY IN THE NORTH LOUP RIVER FOR A STAGING AREA. THE CONTRACTOR, HERBST, FOUND THAT THE SAND CAUSEWAY WAS ERODING AND INSERTED 40 FEET OF CONCRETE PADS WITH STEEL REBAR INTO THE RIVER NEAR THE CAUSEWAY TO DIVERT THE WATER AND LESSEN THE EROSION TO THE CAUSEWAY. HERBST DISCUSSED THIS ACTION BEFOREHAND WITH NDOR; NDOR STATED TO HERBST THAT THEY WOULD PROBABLE NEED TO MODIFY THE 404 PERMIT AND WOULD NEED TO CHECK WITH THE CORPS. NDOR CONFERRED WITH THE CORPS, LEARNED THAT THE PROPOSED ACTIVITY WOULD NOT BE PERMITTED, BUT DID NOT CONVEY THAT MESSAGE IMMEDIATELY TO HERBST. HERBST DID NOT WAIT TO HEAR FROM NDOR BEFORE PERFORMING THE WORK. THE CORPS CONSIDERED THIS ACTION FLAGRANT DISREGARD FOR ITS AUTHORITY. AFTER LEARNING THAT THE ACTIVITY WAS ILLEGAL, HERBST DID REMOVE THE CONCRETE. THIS COMPLIANCE ORDER REQUIRES RESPONDENTS TO REMOVE THE CONCRETE ELSEWHERE IN THE NORTH LOUP RIVER, FROM A HISTORICALLY COLLAPSED BRIDGE LOCATED NEAR THE SITE.