The population of Sturgis, S.D., swells to about half a million when the town hosts its annual motorcycle rally the first week in August. Otherwise, it’s only about 7,000. And surrounding towns in this northwest portion of the state are even smaller – and are few and far between.This remote area is where Pam Weierke, owner of Weierke’s Septic Service LLC, found an underserved market among the area’s ranches and farms. The distances she travels are so vast that several times a year she goes out for days at a time. And just for a change of pace, during the
