Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Interstate Power Co Substation one duchshe diggings from the category Electric Companies Iowa in the state, located in the city by the address 904 C Miller Drive Decorah, IA (Iowa) 52101. To clarify all the issues can be contacted by phone (563) 382-6545 . Location Interstate Power Co Substation you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information Interstate Power Co Substation ← View details 904 C Miller Drive Decorah, IA (Iowa) 52101, Decorah, Iowa (563) 382-6545