<http://schema.org/description>
"What purpose does water testing serve? Drinking water standards have been established for public water supplies. These standards were set to protect human health and avoid nuisance problems such as iron staining. Periodic testing by the public supplier insures that the water supply is safe for human use at all times. The only way to insure that a private water supply meets the drinking water standards is to test it. One way of justifying the cost of testing is to compare it with the price of a visit to the doctor. If testing can prevent a doctor\u2019s visit, it will be cost effective not to mention the benefit derived from not getting sick.When water testing is decided upon, what tests should be done? This question can be difficult to answer. There are three basic ways of looking at the question.\r\n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://extension.psu.edu/cumberland/news/2011/water-testing-interpretation>