Chewaucan River
…Marsh approximately 7 miles (11 km) northwest of Valley Falls. Finally, Crooked Creek joins the Chewaucan just one mile (1.6 km) before it empties into Abert Lake, which has no outlet. The Chewaucan watershed drains 651 square miles (1,690 km2) of forest, marsh and rural ranch land. The upper drainage, from its…