Yeah the phone alert woke me up like 3 times to tell me it was back on, and I didn't even know it was off.
Here, you can call the regular police line and get an ambulance or fire trucks, but this is a small town. I don't know what you'd have to do in a more urban setting.
Edit:Actually, here you can call the firehouse directly, too. Since it's all volunteer, you can call there for an ambulance as well.