Currently there are 100,000 cfs flowing down the main spillway. That's how they dropped the level of the Lake so quickly. But, you are correct that the main spi

Currently there are 100,000 cfs flowing down the main spillway. That's how they dropped the level of the Lake so quickly. But, you are correct that the main spillway is heavily damaged, but they are still using it because they don't have another choice and there is more rain on the way.