dynomonkey
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- Jan 25, 2010
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- Where every one wants to live, Texas
I've been looking at some water bills for a prospect car wash and noticed it is using about 25000 gal of water a month. How many gal does it take to wash a car? The car wash is about 10years old so I know the equipment is not that efficient. Should I guess 10gal per car? 4gal?