By Country
Various national standards for concentrations of particular contaminants include the United States EPA Region 9 Preliminary Remediation Goals (U.S. PRGs), the U.S. EPA Region 3 Risk Based Concentrations (U.S. EPA RBCs) and National Environment Protection Council of Australia Guideline on Investigation Levels in Soil and Groundwater.
Read more about this topic: Soil Contamination
Famous quotes containing the word country:
“Whiskey! Never tasted such beastly stuff in my life! In a civilized country they drink wine.”
—Charlie Chaplin (1889–1977)
“It is almost as safe to assume that an artist of any dignity is against his country, i.e., against the environment in which God hath placed him, as it is to assume that his country is against the artist.”
—H.L. (Henry Lewis)