CREATE TABLE table_name_63 (ansi_code INT, longitude VARCHAR, water__sqmi_ VARCHAR, township VARCHAR)

Van Meter has a water(sqmi) of 0 and a longitude larger than -98.444062, what was their highest ANSI code?
SELECT MAX(ansi_code) FROM table_name_63 WHERE water__sqmi_ = 0 AND township = "van meter" AND longitude > -98.444062
SELECT MAX("ansi_code") FROM "table_name_63" WHERE "longitude" > -98.444062 AND "township" = "van meter" AND "water__sqmi_" = 0