CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
27009800,902.87,1964-11-01,NGVD 29
27009800,906.35,1975-05-07,NGVD 29
27009800,904.89,1976-06-23,NGVD 29
27009800,904.77,1978-04-05,NGVD 29
27009800,905.24,1978-08-03,NGVD 29