AMF MANUFACTURES FOOD SERVICE EQUIPMENT FROM ALUMINUM AND STAINLESS STEEL. AS PART OF THE MANUFACTURING PROCESSES AMF ETCHES THE PARTS USING CHROMIC COMPOUNDS. RINSE WATERS FROM THE ETCHING PROCESS ARE DISCHARGED INTO A POTW OPERATED BY CITY OF CHEYENNE, WY. AMF DID NOT SUBMIT ITS BMR FOR DEMONSTRATING COMPLIANCE WITH THE ELECTROPLATING REQUIREMENTS OR METAL FINISHING REQUIREMENTS BY THE SUBMISSION DEADLINE. ON 02/12/86, CHEYENNE FORWARDED EPA A COPY OF AMF'S JANUARY 1986 BMR. THE BMR PRESENTS DATA DEMONSTRATING THAT THE COMPANY IS CURRENTLY IN VIOLATION OF THE EFFLUENT QUALITY REQUIREMENTS FOR ELECTROPLATING AND METAL FINISHING. IN JANUARY 1986 BMR, AMF PRESENTED A COMPLIANCE SCHEDULE FOR MEETING THE REQUIRED EFFLUENT STANDARDS. THE CONSTRUC- TION SCHEDULES INDICATE THAT THE TREATMENT SYSTEMS WILL BE COMPLETED SEPT. 30, 1986. (30 MONTHES AFTER THE COMPLIANCE DEADLINE.