Image Zoom - EPA OSC Response

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Columbia River Mystery Sheen

Latitude:
Longitude:
Basemap:

Description:	Groundwater treatment system flows through oil water separator to storage, then through GAC filter to second storage tank. Treated water is sampled and if water quality is adequate it is discharged to Wenatchee WWTP.
Date Taken:	8/1/2017
Category:	Sump collection Category is Required
Latitude:	Not a valid decimal number.
Longitude:	Not a valid decimal number.
Tags:	POLREP29008

2017-0801 Coleman Oil River Skirt and Staff Gauges_Page_6.jpg

Minor sheen continues to discharge to th...

2017-0801 Coleman Oil Sump and Treatment System pics_Page_3.jpg

Four sumps are used to collect product f...

2017-0801 Coleman Oil Sump and Treatment System pics_Page_6.jpg

Groundwater treatment system flows throu...

Looking upstream (northwest) from pedest...

Stream of renewable diesel product is fl...

State crews adjust containment boom to p...

Right: sample of product from Coleman Oi...

Location of diesel product seeping from ...