_id aow_id     gisids     unique_id     type     purpose     st_name     location     ds_il     ds_s_e     ds_s_n     us_il     us_s_e     us_s_n     s_length     top_width     base_width     s_depth     veg_type     dr_liner     filter_mat     filter_dep     trans_mat     trans_dep     dr_mat     dr_dep     velocity     batters     infiltrate     status     unit_ref     OBJECTID     colspacer
aow_id gisids unique_id type purpose st_name location ds_il ds_s_e ds_s_n us_il us_s_e us_s_n s_length top_width base_width s_depth veg_type dr_liner filter_mat filter_dep trans_mat trans_dep dr_mat dr_dep velocity batters infiltrate status unit_ref OBJECTID