CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 07009600,970.76,1974-07-02,NGVD 29 07009600,970.55,1986-02-19,NGVD 29 07009600,971.29,1986-03-31,NGVD 29 07009600,968.20,1989-10-17,NGVD 29 07009600,968.28,1989-11-28,NGVD 29 07009600,971.57,1992-08-28,NGVD 29