CREATE TABLE table_14748457_1 (lines_served VARCHAR, station_users_2008_9 VARCHAR)

what are the lines served where station users is 210076?
SELECT lines_served FROM table_14748457_1 WHERE station_users_2008_9 = "210076"
SELECT "lines_served" FROM "table_14748457_1" WHERE "210076" = "station_users_2008_9"