Adequately Determined (for purposes of Tier A only)

{
  "id": "MLC-T-ENV-000498",
  "term": "Adequately Determined (for purposes of Tier A only)",
  "field": "Environment",
  "definition": "The total mass of all CERCLA hazardous substances in the source and releases from the source (or for the area of observed contamination) is known or is estimated with reasonable confidence. (For the site hazardous waste quantity factor value to be adequately determined for Tier A, this definition must apply for all sources.)",
  "subject": "Health and safety",
  "references": [
    "Hazard Ranking System Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/adequately-determined-for-purposes-of-tier-a-only/"
}