Answer: Dehradun
Notes: Uttarakhand inaugurated its first Grey Smart Toilet in Prem Nagar, Dehradun, designed for senior citizens and people with disabilities. The facility features sensor-based automated functions, wheelchair-friendly ramps, supportive grab bars, anti-skid flooring, and low-height fixtures for safety and comfort. It includes IoT-based monitoring, automatic flushing, water-level sensors, and an app-linked dashboard for maintenance alerts, reducing manual supervision. The initiative promotes dignified, accessible sanitation and will be replicated across pilgrim and tourist circuits like Char Dham routes.
