CK is in Redmond, so it's too early to call him.
On the minor bright side, the lack of water pressure was an idiot-incurred error and has been resolved.
ETA: Thank you very much for the call! I needed to talk to a friendly person about something other than the dog. That didn't stop me from crying while talking to the vet scheduler, but it at least helped distract me both before and after. The vet scheduler will call me back as soon as she has an ETA for my favorite vet. Dr. Vandry should be here sometime this morning.
ETA2: It's 8:35 and the vet is on his way.