https://www.openstreetmap.org/node/4823523377

amenity=water is really unclear and imprecise and may be anything from water tap to pool with water for firefighters

see https://wiki.openstreetmap.org/wiki/Tag:amenity%3Dwater

is maybe man_made=water_tap more fitting here?

BTW, see https://overpass-turbo.eu/s/1qJJ for more such cases