Magnetic Survey Flags Anomalies in Woods behind Sibley Hospital

"Red tulips" bloom on Federal property in Dalecarlia Woods

Geophysical surveys are currently underway on 62 acres of federal and District of Columbia property [in the Dalecarlia Woods on the property of the Washington Aqueduct between Dalecarlia Parkway and the reservoir] ... A report of all anomalies detected will be generated for each subset of Dalecarlia Woods survey grids, followed by Anomaly Review Board (ARB) assessment and intrusive investigation ... The Dalecarlia Woods geophysical survey and intrusive investigations will tentatively require an anticipated time frame of 12 to 14 months until completion.
Restoration Advisory Board, Meeting Minutes
October 13, 2009 (pg, 11)