The St. Louis Mardi Gras festival, the second-largest celebration outside of New Orleans, spans several days and attracts a massive crowd of purple, green, and gold. The Mardi Gras spirit is enhanced by the sheer volume of food and alcohol served, creating a unique challenge in maintaining a clean and sanitary environment. With attendees reveling in the festivities and engaging in various activities, the need to ensure hygiene and provide convenient restroom facilities becomes paramount.