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_26609958_1 (groundwater_discharge__million_m_3__ INTEGER, hydrographic_basin VARCHAR)
### Question:
When cabarita river is the hydrographic basin what is the lowest groundwater discharge (million m 3)?
### Answer:
SELECT MIN(groundwater_discharge__million_m_3__) FROM table_26609958_1 WHERE hydrographic_basin = "Cabarita River"