By investigating the contribution of the ‘informal sector’, this article explores the resourcefulness of place-based practices and how they shape the urban water provision in Lagos. It also provides a detailed and critical view of the enormous efforts of inhabitants in urban slums in the daily water provision. Analysing the qualitative field data collected from observations, 89 semi-structured interviews (field notes), 6 focus group discussions and 12 expert interviews, water supply systems, the utilisation in slum communities and power and politics around it are exposed. Even if people can afford to pay the bills, the provision of urban services by state actors (or commissioned firms) is erratic and often not available. The daily infrastructure provision remains the responsibility of individuals and groups, mostly organised in complex yet fragile and changing networks. Drawing from the research on the existing, largely informal water supply in slum communities, this article argues for the recognition and pro-active implementation of hybrid approaches in the planning, implementation and administration of urban infrastructure. It calls for co-production and ‘hybrid water governance’.