All She Can Be — Karen L. Abrahamson

When someone moves the Canada/US border along the flooding Red River, the American Geological Survey assigns freshman agent Vallon Drake and her partner to find the culprit and repair the damage. If they don't it could destroy the peace between the two nations.

But solving a crime in the shadow world of the AGS is never straightforward, especially when assigning blame can have serious career repercussions.