Actual Contamination in the Air Migration Pathway

{
  "id": "MLC-T-ENV-000419",
  "term": "Actual Contamination in the Air Migration Pathway",
  "field": "Environment",
  "definition": "A target population is subject to actual contamination if a sample location within its distance category meets the criteria for an observed release. Targets located within distance categories closer to the source than the distance category where the observed release is established are also subject to actual contamination. Targets located within distance categories beyond the most distant category containing an observed release, but within the 4 - mile target distance limit, are subject to potential contamination.",
  "subject": "Health and safety",
  "references": [
    "Hazard Ranking System Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/actual-contamination-in-the-air-migration-pathway/"
}