FAILED TO MAKE HAZARDOUS WASTE DETERMINATIONS ON THE ALUMINUM BRIGHTENER RINSE WATER AND THE METHYLENE CHLORIDE RINSE WATER; FAILED TO MAINTAIN AND OPERATE THE FACILITY TO MINIMIZE THE POSSIBILITY OF ANY UNPLANNED SUDDEN OR NON-SUDDEN RELEASE OF HAZARDOUS WASTE OR HAZARDOUS WASTE CONSTITUENTS TO THE AIR, SOIL, GROUNDWATER, OR SURFACE WATER WHICH COULD THREATEN HUMAN HEALTH OR THE ENVIRONMENT; DID NOT MARK THE DATE OF ACCUMULATION ON HAZARDOUS WASTE CONTAINERS, AND DID NOT LABEL OR MARK THE WORDS HAZARDOUS WASTE ON HAZARDOUS WASTE CONTAINERS; DID NOT CLOSE ONE CONTAINER OF HAZARDOUS WASTE DURING STORAGE; DID NOT POST THE REQUIRED EMERGENCY INFO AND DID NOT ENSURE THE EMPLOYEES WERE FAMILIAR WITH PROPER WASTE HANDLING PROCEDURES.