Sameh Seif is an Ashoka Fellow and Founder of the Together Association, which has created a community-based model to improve water quality, sanitation and public health in rural areas through low-cost sewage systems. ย TA has improved the traditional one chamber, stand-alone septic tank that serves one household by offering a more cost-effective dual chamber septic tank that can be constructed with locally available materials. ย These mini-sewage plants are significantly cheaper than government-proposed sewage systems and serve rural areas that have been kept off the radar. ย TA actively engages the community in the design and installation of the system. ย Consultation is made among women in households, unemployed youth and other members of the community that are trained to construct and maintain the systems. ย Together Association has created a network of grassroots organizations to advocate and lobby for wider adoption of this approach in other villages.