Level II Concentrations for the Air Migration Pathway

{
  "id": "MLC-T-ENV-015655",
  "term": "Level II Concentrations for the Air Migration Pathway",
  "field": "Environment",
  "definition": "Level II concentrations are established at sampling locations where the concentration of at least one hazardous substance meets the criteria for an observed release, but the conditions for Level I concentrations are not met. In addition, Level II is assigned to observed releases established by direct observation.",
  "subject": "Health and safety",
  "references": [
    "Hazard Ranking System Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/level-ii-concentrations-for-the-air-migration-pathway/"
}