CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
56039000,1265.41,1988-05-17,NGVD 29
56039000,1266.20,1996-07-01,NGVD 29
56039000,1268.54,2006-07-05,NGVD 29
56039000,1267.23,2011-12-19,NGVD 29