| Provider | OpenStreetMap Community |
| Spatial Coverage | Global |
| Spatial Resolution | Vector (nodes/ways/relations) |
| Temporal Coverage | Continuous updates |
| Period | current |
| Key variables | waterway=, dam=, weir=, canal=, man_made=wastewater_plant, water=treatment_plant, pipeline=water/sewer |
| Access URL | https://www.openstreetmap.org/ |
| License/Terms | ODbL 1.0 (Open Database License 1.0) |
| Reliability | Medium–High (varies by region; verify locally) |
| API_Endpoint_or_Dataset_ID | Overpass API: https://overpass-api.de/api/interpreter |
| DOI | |
| EarthEngine_ID | |