user: ### NOW ANSWER:
Question: Which Affected area codes have an Effective date of August 30, 2014?
Columns: ['New area code', 'Where', 'Affected area codes', 'Format', 'Effective date']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [227.0, 'Maryland', '240, 301', 'Overlay', 'None']
SQL:

assistant: SELECT "Affected area codes" FROM "Table" WHERE "Effective date" = 'August 30, 2014';