<http://schema.org/description>
"Water testing by the natural gas industry in the Marcellus Shale region is affirming the need for all rural Pennsylvanians to regularly test their private water supply."^^<http://www.w3.org/2001/XMLSchema#string>
<http://extension.psu.edu/natural-resources/water/news/2012/pre-drill-water-quality-data-demonstrates-the-importance-of-private-water-supply-testing>