Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_15315816_1 (year VARCHAR, tournament_location VARCHAR)
### Question:
When are all years that tournament location is Western Turnpike Golf Course?
### Answer:
SELECT year FROM table_15315816_1 WHERE tournament_location = "Western Turnpike Golf Course"