CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
01011700,1245.15,2000-06-28,NGVD 29
01011700,1245.01,2000-08-01,NGVD 29
01011700,1244.83,2008-05-21,NGVD 29
01011700,1245.23,2013-06-17,NGVD 29