Table 1: Upper Limit for Unregulated Fill
Screening List for Metals
REGULATED SUBSTANCE |
UPPER LIMIT (MG/KG) |
Antimony | 27 |
Arsenic | 12 |
Barium and Compounds | 8200 |
Beryllium |
320 |
Boron and Compounds | 6.7 |
Cadmium |
38 |
Chromium III |
190000 |
Chromium VI | 190 |
Cobalt | 24 |
Copper | 8100 |
Lead | 450 |
Mercury | 10 |
Nickel | 650 |
Selenium |
26 |
Silver | 84 |
Thallium | 14 |
Tin | 240 |
Vanadium | 1500 |
Zinc | 12000 |