High Quality Content by WIKIPEDIA articles! Malvern water is a natural spring water from the Malvern Hills on the border of the counties of Herefordshire and Worcestershire in England. The Hills consist of very hard granite and limestone rock. Fissures in the rock retain rain water, which slowly permeates through, escaping at the springs. The springs release an average of about 60 litres a minute and the flow has never been known to cease.