Z0158935180                     USGS 
H0158935180     3916410763907002424510SW020600032.5            25.2             
N0158935180     GWYNNS RUN AT BALTIMORE, MD
Y0158935180     
30158935180     20011125   2170                8.39                      
30158935180     20030923   2660                8.90                      
30158935180     20040707   4250               10.27