S1850 is a fenced 120 feet by 70 feet storage yard located south of building 1850. Historic use of this storage yard included storage of drums and other potentially hazardous materials. Investgations in 2011 and 2012 confirmed historic sampling results that indicate TCE and DRO have impacted soil and/or groundwater at this site. Updated November 11, 2014: Investigations in 2013 confirmed that TCE soil and groundwater contamination extends west and north of the fenced area into the roadway and may comingle with TCE contamination from site SS006/SS019. This site will now be managed under site SS006/SS019.