Wiktionary
reticulated water
n. Reticulated water is an Australian term referring to the piped-water network (as opposed to well water)
Usage examples of "reticulated water".
I had been a collection of squalid hovels, built of scrap lumber ant wattle poles and old iron sheets, flattened paraffin cans and tarpape on the bleak open veld, a place of open drains and cesspools, lacking reticulated water or electricity, without schools or clinics or police protection, not even recognized as human habitation by the white city fathers in Johannesburg's town hall.