Mystic Shores Neighbors is a community-led member group formed to support responsible growth and stronger water-quality protections in the Mystic Shores and Canyon Lake area. The group is working to protect Devil’s Hollow, Canyon Lake, local groundwater resources, and nearby residents from wastewater discharges and development decisions that may threaten the area’s water, land, and Hill Country character. Current efforts focus on the Canyon Ranch wastewater permit renewal process.