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Table Current CTs - Renmark Paringa Council

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Australian Water Environments<br />

<strong>Table</strong> 2‐5: Summary of Potential Soil and Groundwater Contamination Issues – Loxton East<br />

Issue<br />

Potential contaminants<br />

Contamination<br />

Likelihood<br />

Description<br />

Soil<br />

Horticultural/Farming Fertilizers, herbicides and OC/OP's Probable Site wide<br />

Chemical storage TPH, BTEX, VOCs, OC/OP’s, Herbicide, heavy Possible Localised to shedding<br />

(containers and ASTs) metals and fertilizers.<br />

Fill material Heavy metals Possible Fill for shed footings or laydown<br />

areas<br />

Vehicle access TPH, BTEX, VOC's and heavy metals Possible Limited to tracks and laydown areas<br />

Vehicle storage TPH, BTEX, VOC's and heavy metals Probable Localised to shedding and laydown<br />

areas<br />

Dumping and/or rubbish Broad range including TPH, BTEX, PAHs,<br />

storage heavy metals, asbestos and OC/OP's<br />

Probable Localised contamination probable,<br />

removal of rubbish and some soil.<br />

Dwellings Arsenic based termiticides (As and OC/OP's) Possible Underfloor treatment<br />

Stockpiles (off‐site) Heavy metals Possible Airborne dust<br />

Groundwater<br />

Horticultural/Farming Fertilizers, herbicides and OC/OP's Possible Presence of drainage systems<br />

Chemical storage TPH, BTEX, VOCs, OC/OP’s, Herbicide, heavy Unlikely Localised to shedding<br />

(containers and ASTs) metals and fertilizers.<br />

Fill material Heavy metals Unlikely Fill for shed footings or laydown<br />

areas<br />

Vehicle access TPH, BTEX, VOC's and heavy metals Unlikely Limited to tracks and laydown areas<br />

Vehicle storage TPH, BTEX, heavy metals Unlikely Localised to shedding and laydown<br />

areas<br />

Dumping and/or rubbish Broad range including TPH, BTEX, PAHs,<br />

storage heavy metals and OC/OP's<br />

Possible Localised contamination possible<br />

where subject to irrigation cover<br />

Dwellings Arsenic based termiticides (As and OC/OP's) Highly Unlikely Underfloor treatment<br />

Stockpiles (off‐site) Heavy metals Highly Unlikely Not subject to irrigation cover

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