  Unknown Source; Charted Pipe appears in 1974, and is changed to submerged in 1976, 43-43-2.2N, 76-42-18.2W. (Entered 7/21/09 KAK)
   H12266-- S-F901-NRT2-10, 2010;  200% SSS operations showed no signs of reported feature.  Recommend Removal.  (update