"state_well_number","sample_date","entity_code","lab_code","reliability_code","storet_code","flag","const_value","confidence","date_entered"
1344904,12/28/2004 0:00:00,"09","99","99","00615","<","0.01         ",,11/8/2012 0:00:00
1344904,12/28/2004 0:00:00,"09","99","99","00620",,"11.78        ",,11/8/2012 0:00:00