Hazardous Waste Characterization
Table I - List of Inorganic Substances and Their Soluble Threshold Limit Concentrations
| Elements (Symbol) |
TTLC |
STLC |
TCLP |
| |
mg/Kg |
mg/L |
mg/L |
 |
| Antimony (Sb) |
500 |
15 |
-- |
| Arsenic (As) |
500 |
5.0 |
5.0 |
| Barium (Ba) |
10,000 |
100 |
100 |
| Beryllium (Be) |
75 |
0.75 |
-- |
| Cadmium (Cd) |
100 |
1.0 |
1.0 |
| Chromium (Cr) |
2,500 |
5 |
5 |
| Cobalt (Co) |
8,000 |
80 |
-- |
| Copper (Cu) |
2,500 |
25 |
-- |
| Lead (Pb) |
1,000 |
5.0 |
5.0 |
| Mercury (Hg) |
20 |
0.2 |
0.2 |
| Molybdenum (Mo) |
3,500 |
350 |
-- |
| Nickel (Ni) |
2,000 |
20 |
-- |
| Selenium (Se) |
100 |
1.0 |
1.0 |
| Silver (Ag) |
500 |
5 |
5 |
| Thallium (Tl) |
700 |
7.0 |
-- |
| Vanadium (V) |
2,400 |
24 |
-- |
| Zinc (Zn) |
5,000 |
250 |
-- |
NOTE: All above values may change from one locality to another, and may
become updated. A local environmental agency or consultant should
be contacted for the latest updates.
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