That's actually how one of the most widely recognized manufactured RV's started.
By 1984, Coachmen became a Fortune 500 company, producing about 15,000 RV's every single year.
Talk to your local RV dealer or call or email the RV's manufacturer.
Turn on the air compressor so that it maintains a pressure of about 30 to 40 psi in your RV's water system.
Lake Tahoe has many campgrounds for RV's.