The document is an integral part of the National Water Strategy, related policies and action plans. The scope of this Policy is broad, reflecting the wide spectrum of decentralized wastewater management and the many tasks to be performed for successful implementation and sustainable operation. In light of an integrated water resources management approach, this Policy is carefully formulated taking comprehensive account of regulation, standards, and inter-sectorial responsibilities while maintaining the imperative of the protection of public health and water resources. Involvement is the core principle underlying this Policy: The involvement of all concerned Government Sectors in developing this Policy, the involvement of communities in planning and implementing local wastewater solutions, and the involvement of the private sector in investment and operation and maintenance of decentralized wastewater management infrastructure.