According to MidAmerican Energy a tree fell onto a primary line shortly before 8:00 this morning causing power outages to around 150 customers in the area.  Those effected included the KRLS radio transmitter and 92.1 KRLS was running on alternate power for approximately 3.5 hours this morning. As of 11:35am there are approximately 50 customers in Marion County still without power.  MidAmerican expects the final outages to be repaired shortly.