Milton Freewater Herbicide Disposal

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Milton Freewater Herbicide Disposal

• Case Study
• August 25, 2009 October, 2009

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Initial Report of Dumping and Dead Vegetation
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Soil Staining Prowl, Surflan and Bucaneer
Herbicide
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Stressed vegetation leading to release site from
adjacent orchard
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Stressed vegetation at release site, note
healthy vegetation in background
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Domestic Well about 60 feet away
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Paint mapping of contamination
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Finger Print Analysis for Prowl and Surflan _at_ 300
times application rate
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Time critical work order, and change order
40,000
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Soil staining at depth
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70 Ton Excavation Pit
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Completed excavation to 30 inches in depth
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Exceedances of screening levels for leaching to
groundwater pathway, site referred to the clean
up program.