facility_chemical_id,facility_id,chemical_id,program_level
21951,100000227051,3,Program Level 1 process
21952,100000227051,9,
21953,100000227051,10,
21954,100000227051,11,
21955,100000227051,4,
21956,100000227051,12,
21957,100000227051,5,
21958,100000227051,6,