Document ID: chunk:federal_register_of_legislation:F2013C00288:reg:8:p2
Version: federal_register_of_legislation:F2013C00288
Segment Type: reg
Provision Reference: reg 8 (pt 2/2)
Character Range: 1541691–1542539

(mg/kg added Zn)
Areas of ecological significance     40                      80
Urban residential/public open space  160                     290
Commercial/industrial                250                     450

Table 19. Soil-specific added contaminant limits based on lowest observed effect concentration and 30% effect concentration toxicity data (ACL(LOEC & EC30), mg/kg) for fresh zinc (Zn) that should theoretically provide the appropriate level of protection (that is, 99, 80 or 60% of species) to soil processes, soil invertebrate species and plant species in soils with a pH ranging from 4.0 to 7.5 and CEC values ranging from 5 to 60 cmolc/kg. These are the recommended ACL(LOEC & EC30) values in freshly contaminated soils with each land use.
Areas of ecological significance
pH                                            CEC (cmolc/kg)