TEXACO IS A GENERATOR OF HAZARDOUS WASTES AND AN OWNER AND OPERATOR OF HAZARDOUS WASTE MANAGEMENT UNITS LOCATED AT THE REFINERY. RESPONDENT HAS DEPOSITED SOLID WASTES INTO SOILS, GROUNDWATER SURFACE WATER AND SEDIMENTS. THE HYDROCARBON CONSTITUENTS LOCATED IMMEDIATELY ADJACENT AND POSSIBLY IN THE NORTH PLATTE RIVER INCLUDE BENZENE, ETHLY- BENZENE, ARSENIC, CHROMIUM, TOULENE, PYRENE ETC. THESE CHEMICALS MAY CAUSE ADVERSE EFFECTS TO HUMAN HEALTH AND WILDLIFE.