CREATE TABLE table_11972 ("CERCLIS ID" CLOB, "Name" CLOB, "County" CLOB, "Partially deleted" CLOB, "Deleted" CLOB)

What is the CERCLIS ID of the site in Polk County, with the date 08/04/2009?
SELECT "CERCLIS ID" FROM table_11972 WHERE "County" = 'polk' AND "Deleted" = '08/04/2009'
SELECT "CERCLIS ID" FROM "table_11972" WHERE "County" = 'polk' AND "Deleted" = '08/04/2009'