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_57650 ( "CERCLIS ID" text, "Name" text, "County" text, "Proposed" text, "Listed" text )

### Question ###
What date was proposed when the listed date was 12/16/1994 in the County of beaufort?

### Accurate SQL ###

SELECT "Proposed" FROM table_57650 WHERE "Listed" = '12/16/1994' AND "County" = 'beaufort'