Refill fresh water - simple task?? no, not for me!!

I hope you didn't put the camp back on the fresh water tank while the plastic was still too soft from being heated. If you did it will be really stuck on there the next time. I suppose by the time you got the tank filled it was probably cool.

If your inside a shop somewhere can't you put a Knipco (salamander heater) under your gray/black tanks to get them flowing? Then empty them into something like buckets and let them freeze over till spring when you can then dispose of them properly.