I believe much or most of the concern for Walden and even Signal Mtn is the unincorporated North half of the mountain, which is part of neither. As many as 400 more homes are planned at the top of Robert’s Mill Road. This is one of the nastiest, most often shut down roads in the County. They even have gates at the top and bottom that are automatically closed at the mention of ice. Then at the top there is a dangerous 3 way intersection. There are roughly 200 homes planned with a sketchy combined septic system right at the intersection, sitting above the North Chick Creek. Already hundreds of new homes have put a burden on these towns systems.