CREATE TABLE table_13498 ("Township" TEXT, "County" TEXT, "Pop.  ( 2010 ) " FLOAT, "Land  (  sqmi  ) " FLOAT, "Water  ( sqmi ) " FLOAT, "Latitude" FLOAT, "Longitude" FLOAT, "GEO ID" FLOAT, "ANSI code" FLOAT)

what is the highest longitude for county mountrail and the water (sqmi) is less than 0.075?
SELECT MAX("Longitude") FROM table_13498 WHERE "County" = 'mountrail' AND "Water (sqmi)" < '0.075'
SELECT MAX("Longitude") FROM "table_13498" WHERE "County" = 'mountrail' AND "Water (sqmi)" < '0.075'