Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Conversion table from alpha-numeric score to the corresponding Hazard Risk Level (HRL).
| Numeric Part of HI | Numeric Correspondence in Terms of Relative Potential Waste Impact | Alpha-Part of HI | Numeric Correspondence in Terms of Relative Potential Waste Impact |
|---|---|---|---|
| 1 | 1 | A | 6 |
| 2 | 10 | B | 5 |
| 3 | 100 | C | 4 |
| 4 | 1000 | D | 3 |
| 5 | 10,000 | E | 2 |
| F | 1 | ||
| F * | 0.5 | ||
| G | 0 |
