Sulfolane Concentrations in Select Groundwater Monitoring Wells 10-55 ft Below the Water Table Data Through 4th Quarter 2011

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Sulfolane Concentrations in Select Groundwater Monitoring Wells at the Water Table Data Through 4th Quarter 2011

Download Map (1.40 MB PDF file) or just click on the map image on the left to view a larger version. To print an 8 1/2 x 11 version, on the print menu under "Page Scaling," select "Shrink to Printable Area."

Latest Sulfolane Concentrations in Off-Refinery Monitoring Wells (Second Quarter 2011)

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Latest Sulfolane Concentrations in On-Refinery Monitoring Wells (Second Quarter 2011)

Download Map (319KB PDF file) or just click on the map image on the left to view a larger version as a JPEG. To print an 8 1/2 x 11 version, on the print menu under "Page Scaling," select "Shrink to Printable Area."

MAPS
Description	Date	Download
Sulfolane Concentrations in Off-Refinery Monitoring Wells (First Quarter 2011)	1/2011	4.4MB
Sulfolane Concentrations in On-Refinery Monitoring Wells (November 2010 through January 2011)	10/10 - 1/11	4.7MB
Sulfolane Concentrations in Off-Refinery Monitoring Wells (November 2010 through January 2011)	10/10 - 1/11	2.5MB
Sulfolane Concentration in Private Wells, October 2009 through April 15, 2010, Monitoring Wells March 2010	4/15/10	170K
Area of concern with monitoring data - April 14	4/14/10	8.5x11" 1.8MB 11x17" 2.3MB
Area of concern with monitoring data - Februrary 18, 2010. Monitoring well data from sampling between October 2009 and January 2010. Blue lines are groundwater flow contours.	2/18/10	8.5x11" 360K 11x17" 4MB
Horizontal extent of sulfolane contamination in the groundwater, February 10. All wells tested outside the area outlined were free of sulfolane.	2/10/10	143K
Proposed Monitoring well locations, late December	12/23/09	1MB
December 2009 sample results - offsite wells. Samples were analyzed by two different laboratories, SGS and Pace.	12/4/09	170K
Monitoring wells from the Ford subdivision - November 24, 2009. Additional MOnitoring wells, proposed for DEC approval, are marked in yellow.	11/24/09	568K

FOR MORE INFORMATION . . .
For additional help with the maps, contact Will Boger, a DEC Environmental Program Specialist, or call (907) 451-2370. More historic data is available at the DEC office in Fairbanks.