Klickitat PUD says a fire inside a substation was the cause of a power outage in the Alderdale area on Wednesday. The outage occurred around 9 a.m. A fire inside the Collins substation resulted from damage to equipment and Alderdale Road was temporarily closed down as a safety precaution. PUD crews worked through the night and restored power back to customers around 2:30 Thursday morning. Due to the significant damage to the substation, field personnel constructed temporary structures that will stay in place until permanent repairs can be made. This morning there was a failure with a connector on the transmission line in that area. Klickitat PUD crews located the issue and completed the necessary repairs. Power was restored at 10:30 a.m.