"state_well_number","mm_date","dd_date","yy_date","sample_number","storet_code","flag","const_val","plus_minus"
3305401,1,24,1942,"1","01045"," ","         120.",
3305401,1,24,1942,"1","01055","<","          50.",
3305401,6,16,1947,"1","01045"," ","         200.",
3305401,6,16,1947,"1","01055","<","          50.",
3305401,9,14,1941,"1","01045"," ","        1100.",
3305401,9,14,1941,"1","01055","<","          50.",
3305401,11,10,1955,"1","01045"," ","          50.",
3305401,11,10,1955,"1","01055","<","          50.",
3305501,4,12,1938,"1","01045"," ","         400.",
3305501,4,12,1938,"1","01055"," ","          20.",
3305501,4,26,1941,"1","01045"," ","         550.",
3305501,4,26,1941,"1","01055","<","          30.",
3305801,3,16,1971,"1","01045"," ","        1000.",