Assertion: arsenic | /r/HasProperty | detected at level
Facets:
value: above 5 parts per billion
type: OTHER
Source sentences:
text: Results from testing conducted by the New Jersey Geological Survey indicate that elevated levels of arsenic exist in some aquifers of the Piedmont Province where arsenic has been detected at levels above 5 parts per billion (ppb), or µg/L (micrograms per liter.
text: If arsenic is detected at any level, consider the following options: