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De Minimis Conditions

De minimis conditions are defined by ASTM as environmental conditions that "generally do not present a threat to human health or the environment and that generally would not be the subject of an enforcement action if brought to the attention of appropriate governmental agencies." A de minimis condition is not considered a recognized environmental condition. An example of a de minimis condition might be a small, superficial spill of oil that is not anticipated to cause a significant concern.

Environmental Due Diligence Terminology