Iowa DNR Risk Based Corrective Action

Risk Based Corrective Action

Source Width and Length Selection

8LTM35

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GW Contoured Width and Length

Chemical	SW (feet)	W (feet)
SumBTEX	33	32
TEH-D	46	43
TEH-WO	46	44

Width and Length Contour Results

Source	SW (feet)	W (feet)
Groundwater	46	44
Soil	29	40

Soil Contoured Width and Length

Chemical	SW (feet)	W (feet)
SumBTEX	6.4	4.6
TEH-D	29	40

Site Source Width and Length for Modeling

Source	SW (feet)	W (feet)
Groundwater	46	44
Soil	50	50