The website is now updated to 310 waterfalls. The waterfall map stands at 310 waterfalls as well, as it was updated to reflect the complete database.
If you haven't, read this UPDATE for more information.
Coming soon to the database is a complete listing of all major waterfalls of the Red River Gorge area of Kentucky. See the below map showing confirmed and possible waterfalls based off of Kentucky's Lidar data.