https://pligg.samweber.biz/story.php?title=signs-of-hard-water Hard water, which contains elevated levels of certain minerals such as calcium, magnesium, iron, zinc, and manganese, is often caused by the dissolution of limestone into a water supply. These minerals are leached from the soil and can produce a noticeable bad taste in tap water that is drawn from affected reservoirs. While most people are able to safely drink hard water, few want to due to its un Sat, 09 Jun 2018 09:37:28 UTC en