This involves mapping at a suitable administrative level of the Sustainable Development Goal JMP service level categories for sanitation services which is to do with the management of excreta.
Strategic.
Baseline.
Prior to response.
WASH cluster.
Planning for WASH investments and resource allocations.
Consider indicators for change/improvement over time. If these indicators exist then consider time series mapping or other visualisations such as graphs.
Administration boundaries - such as GADM or common operational datasets (CODs) from Humanitarian Data Exchange (HDX).
Sewage treatment centres - consider OpenStreetMap).