CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
34030700,1246.05,1986-10-20,NGVD 29
34030700,1244.37,1994-05-03,NGVD 29
34030700,1244.82,1994-06-08,NGVD 29
34030700,1244.83,1995-09-15,NGVD 29