1. Crater Lake, Oregon (1,949 feet)

2.  Lake Tahoe, Nevada/California (1,645 feet)

3. Lake Chelan, Washington (1,486 feet)

4. Lake Pend Oreille, Idaho (1,150 feet)

5. Illiamna, Alaska (988 feet)

6. Tustumena, Alaska (950 feet)

7. Lake Clark, Alaska (870 feet)

8. Lake Ontario, New York (802 feet)

9. Lake Huron, Michigan (751 feet)