https://www.nature.org/en-us/about-us/where-we-work/united-states/arizona/stories-in-arizona/arizona-san-pedro-water-mapping/
San Pedro River Water Mapping | The Nature Conservancy in Arizona
Over 26 years, hundreds of volunteers have worked along Arizona's San Pedro River and its key tributaries to map where the river has water and where it doesn’t.
the nature conservancysan pedrowater mappingriverarizona
https://www.esriea.com/water-utilities/
Water Utilities – Esri Eastern Africa | GIS Mapping Software, Location Intelligence & Spatial...
water utilitieseastern africagis mappinglocation intelligenceesri