Results from remedial design studies for in-situ treatment of arsenic, presented by Brett Beaulieu, LG, a Floyd|Snider Geologist, at the 2009 Portland Geological Society of America (GSA) Annual Meeting, are available for download as PowerPoint slides from this link: http://gsa.confex.com/gsa/2009AM/finalprogram/session_25139.htm.

Full-scale implementation of the in-situ treatment remedy at the B&L Woodwaste Site in Pierce County, Washington is currently underway.

The abstract, Field Testing and Modeling of In-situ Groundwater Arsenic Remediation Through Iron Sulfide Precipitation Near Tacoma, Washington, was co-authored by Samantha Ewing, MS, a Floyd|Snider Geochemist.