A Hosepipe Ban starts in Yorkshire on July 11th 2025.
Thankfully though you are able to fill your Motorhome, the Water website….
https://www.yorkshirewater.com/your-water/is-there-a-hosepipe-ban/ journey…says “You can fill up your internal water tanks using a hosepipe at home or on a campsite provided that this water is for domestic use i.e. washing, cooking and flushing toilets. The hosepipe restrictions do not allow owners to wash the motorhome itself using a hosepipe.”