user: Question: what is the highest longitude for county Mountrail and the water (sqmi) is less than 0.075?
Columns: ['Township', 'County', 'Pop. (2010)', 'Land ( sqmi )', 'Water (sqmi)', 'Latitude', 'Longitude', 'GEO ID', 'ANSI code']
Types: ['text', 'text', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Wadsworth', 'Stutsman', 22.0, 32.675, 2.929, 47.203464, 99.280246, 3809382540.0, 1036505.0]
SQL:

assistant: SELECT MAX("Longitude") FROM "Table" WHERE "County" = 'Mountrail' AND "Water (sqmi)" < 0.075;