See a letter from Ellen about the donation campaign. Your help matters!

Quantity of WATER for wedding reception
Hi again planning an outdoor,lake front, June 11th wedding (170 adults, 25 kids) we want to make sure we have enough water. We will have beer, wine, lemonade (8 gals), ice tea (5 gal) & 18 liters sparkling water. They are renting 2 5 gal dispensers for water. Wondering how many gallons water total we will need, understanding we'll need more if a hot day.
20 gallons would be plenty, you have good liquids.