Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_77867 ( "CERCLIS ID" text, "Name" text, "County" text, "Proposed" text, "Listed" text, "Construction completed" text, "Partially deleted" text, "Deleted" text )

### Question ###
when was the site partially deleted when the cerclis id is az7570028582?

### Accurate SQL ###

SELECT "Partially deleted" FROM table_77867 WHERE "CERCLIS ID" = 'az7570028582'