Quality of Water from Domestic Wells in the United States
![Map of quality of water from domestic wells in the United States](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/webFig10_MapSitesHARD.png?itok=RQnD1AOc)
Detailed Description
Hardness is a property of water that is not a health concern, but it can be a nuisance. Hard water can cause mineral buildup in plumbing, fixtures, and water heaters, and poor performance of soaps and detergents. Hard water was prevalent in the east-central and western United States, reflecting the distribution of carbonate aquifers and aquifers with relatively high concentrations of dissolved solids. >, greater than; <, less than or equal to.
Sources/Usage
Public Domain.