I mopped it up and headed to Iowa City to the propane dealer. Refilling the tank was a quick process, but when I went back inside, there was a strong smell of gas. The service guy and the boss both could smell it. The boss said they didn't deal with internal workings of RVs and I should take it to the nearest RV dealer, about six miles away, in case there was a leak. By the time I arrived, I felt nauseous from the strong smell, in spite of having windows open on that rainy day. I went in, explained the problem, and waited about 20 minutes for a technician to look at it. We stepped inside the camper to fresh air and no gas smell at all. The technician said it was probably fumes that got in through the slide seams and should be fine now.
On the way home, I reevaluated my plans for the weekend. The propane was filled and the gas smell gone, but I still had a leaking window. However the forecast was no rain and I decided to chance it. On Friday, I finished loading and headed north to Palisades-Kepler State Park between Cedar Rapids and Mt. Vernon. Despite the best efforts of Mother Nature to blow me off the road, I made it in one piece.
So that problem was solved, but now I had an empty water tank. I could unhook everything, pull the slide in, and drive over to the dump station to refill the fresh water. Or, there is a water hydrant across the road and a few sites down, so we decided on a team effort here. I have two hoses, Betty and Ann have two, and Carla and Jackie each contributed one. We were still short. Another camper across the road came out with another and said he needed to refill his tank also because he had been here several days. Soon we both were up and running. Ironically, one of the other women in our group had exactly the same experience a couple of years ago in the same campsite. She had just had her camper dewinterized before she camped here and someone had forgotten to close the pressure release valve. Lost all of her fresh water. We have decided it was the campsite's fault.