A Hazard Ranking System (HRS) is the method EPA uses to assess and score the hazards posed by a site that takes into account the nature and extent of Contamination and the potential for the hazardous substances to migrate from the site through air, soil, surface water, or groundwater; HRS scores are used to determine whether a site should be placed on the National Priorities List (NPL)
The environment database and a glossary about facts, terms and descriptions
Comments
You can add comments to this article or suggest corrections. Factual prose contributions are welcome; your e-mail address (optional) will not be published. Please use plain text only: no HTML, no links, no images, no advertising.
No comments yet. Be the first to write one!
Write a comment