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Risk Equations


In SADA, five land use scenarios are considered: residential, recreational, industrial, excavation, and agricultural. The exposure pathways are grouped by soil-based exposure pathways (soil, and sediment) and by water-based exposure pathways (surface water and groundwater). The tables presented for each pathway list the default values that are in SADA. They can be changed by the user as necessary to reflect updated guidance or site-specific conditions.


Land Use Scenarios

Soil/ Sediment Exposure Pathways

Surface Water/ Groundwater Exposure Pathways