Table 13. . Scores assigned to the p″ indicator for industrial and residential areas.
| Industrial area/municipal area (%) | Score | Residential area/municipal area (%) | Score |
|---|---|---|---|
| 0–1 | 1 | 0–7 | 1 |
| 1–4 | 3 | 7–12 | 3 |
| 4–10 | 5 | 12–33 | 5 |
| 10–21 | 7 | 33–56 | 7 |
| 21–100 | 9 | 56–100 | 9 |
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.