Table: superfund_sites_az
Columns: cerclis_id
name
county
proposed
listed
construction_completed
partially_deleted
deleted

Question: when was the site listed when the county is cochise?
SQL: SELECT "listed" FROM superfund_sites_az WHERE "county" = 'cochise'

Question: what is the cerclis ID when the site was proposed on 12/30/1982 and was partially deleted on 05/01/2003?
SQL: SELECT "cerclis_id" FROM superfund_sites_az WHERE "proposed" = '12/30/1982' AND "partially_deleted" = '05/01/2003'

Question: when was the site partially deleted when the cerclis id is az7570028582?
SQL: SELECT "partially_deleted" FROM superfund_sites_az WHERE "cerclis_id" = 'az7570028582'