Chromium - The Risk Assessment Information System

LIST OF TABLES
Table 2.1 Chromium Eco-SSLs (mg/kg dry weight in soil) .........................2
Table 3.1 Plant Toxicity Data - Chromium ......................................4
Table 4.1 Invertebrate Toxicity Data - Chromium ................................5
Table 5.1 Avian Toxicity Data Extracted for Wildlife Toxicity Reference Value (TRV) -
Trivalent Chromium................................................7
Table 5.2 Calculation of the Avian Eco-SSLs for Trivalent Chromium ................9
Table 6.1 Mammalian Toxicity Data Used to Derive TRV - Trivalent Chromium .......11
Table 6.2 Mammalian Toxicity Data Used to Derive TRV - Hexavalent Chromium .....13
Table 6.3 Calculation of the Mammalian Eco-SSLs for Trivalent Chromium ..........16
Table 6.4 Calculation of the Mammalian Eco-SSLs for Hexavalent Chromium ........16
LIST OF FIGURES
Figure 2.1 Typical Background Concentrations of Chromium in U.S. Soils .............3
Figure 5.1 Avian TRV Derivation for Trivalent Chromium ..........................8
Figure 6.1 Mammalian TRV Derivation for Trivalent Chromium ....................12
Figure 6.2 Mammalian TRV Derivation for Hexavalent Chromium ..................15
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