1. A 2009 study by Plan International found that the costs of water and sanitation projects varied greatly based on technology, country, and location within a country, and their financial tools did not adequately calculate capital and operating costs. This made it difficult to ensure transparency and accountability.
2. In Mozambique, a program supported by the Dutch government and UNICEF monitored projects using software and hardware criteria to evaluate sustainability and improve ongoing implementation.
3. The NGO Water For People argued that charity approaches lead to dependency and advocated changing accountability to focus on long-term access rather than just initial beneficiaries. This forces more sustainable and partnership-focused approaches.