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_22170495_6 (position_in_e4s_ratings_b VARCHAR, original_airing_on_channel_4 VARCHAR)

### Question ###
What is the position in e4s ratings b when June 30, 2010 is the original airing on channel 4?

### Accurate SQL ###

SELECT position_in_e4s_ratings_b FROM table_22170495_6 WHERE original_airing_on_channel_4 = "June 30, 2010"