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_22665117_1 (date_opened VARCHAR, dist_id VARCHAR)

### Question ###
What is the date opened if thedistrict ID is 11901?

### Accurate SQL ###

SELECT date_opened FROM table_22665117_1 WHERE dist_id = 11901