facility_chemical_id,facility_id,chemical_id,program_level
21657,100000197912,3,Program Level 3 process
21658,100000197912,9,
21659,100000197912,10,
21660,100000197912,11,
21661,100000197912,4,
21662,100000197912,12,
21663,100000197912,5,
21664,100000197912,6,