Great stories here. Cold water!
This may not help but it is a good dish washing story.
When we went camping one time we had just a small box of stuff for foods and one small ice chest. Lots of fire wood. I clipped 2 long straight sticks off my own apple trees. I packed 4 big shrimps and 4 slices of bacon, 2 smallish tatos, 2 bread rolls and 2 mid sized apples. Just a few spices etc. and a few paper plates. Some good bread rolls and a few wrapped tatos. Placed the tatos (recyclable aluminum foil wrapped) on the grill of the fire pit, after the fire was good and hot. Wrapped the shrimp with the bacon slices and cut up some veggies to eat raw, carrots etc. made the sticks really sharp with my pocket knife and stabbed the shrimp on them. While we slow roasted the bacon wrapped shrimp the tatos cooked, the veggies where eaten. Then we ate the tatos, rolls, shrimp and roasted the apples sprinkled with cinnamon and sugar. (Peel the apples about 2/3s through cooking time.) We sat around the fire the whole time.
Right across the path from us was a HUGE RV with a HUGE covered area. They had a few folks out there and a very fancy table that was really loaded down with 'stuff'. We all finished eating about the same time and the ladies all got up and reminded the fellas that they are on dish duty tonight. I told hubby time to load the dishwasher. We added the paper plates to the fire and then the sticks. Wiped down the knife and put away the cinnamon stuff and asked if hubby had anything else. OK then dishes are done. I happened to turn and the fellows at the RV were giving both of us the evil eye. And nope not because of smoke, it was their fire that was smoky not ours, but they all had big arm loads of dishes. We had a fork each, but they where small burnable wooden ones left over from a party at some time or other, no other dishes. Drinks cans/bottles went in recycling bin in the van.
Our dinner smelled great, bacony and garlicy tatos and cinnamon and sugar. Their dinner smelled good too, but I can imagine those poor guys did dishes for at least an hour.
I don't always do paper plates, but sometimes we need the paper for kindling... That's my reasoning and I'm stickin' to it.
Moistly it is figure out what your environment is and work accordingly.
Were water is tight, cook so there is not as much need for lots of water. Where no fires allowed don't use paper plates (and never use single use plastic plates). Don't cook with tons of pots and pans if there isn't going to be a place to wash them. That is something I need to remember, I can really trash my kitchen.... Keep disinfectant/germ killing stuff handy no matter what type of cooking you do.
I have the 2 dish pans for when I do wash dishes and use them when I can. Sometimes I may pack my dishes for the whole day into a plastic bag until evening when we stop for the night. Always use paper towels to clean 'stuff' off the plates etc. before washing so not much 'stuff' in the water when done. Nope never done the dog prewash, but have done the doggy food disposal thing.