P.O. Box 531  Ellwood City, PA 16117  1-800-804-1408   Fax - 724-752-2803     

 Length of Event (in hours)

Planning Chart

Under normal conditions most people will use
sanitation facilities once every four hours.
You must take into consideration that the
consumption of food, liquids, beer and other
alcoholic beverages will increase usage by 30-40%.
Use this table as a guide to determine the number
of rental units you will need.
 

How to use this chart:

1) Determine how many hours the event will last.
If it is multiple days, use the longest day

2) Determine how many people will attend.
If there are multiple days, determine the peak day

3) Use the chart to calculate the number of portable restrooms needed for adequate sanitation conditions

Note:

If alcohol is being served, add 15-20% more restrooms.

--Add one extra-large unit per 20 portable units,
or a minimum of one for events open to the public

-Adequate hand washing units should also be
provided with restrooms in all food service areas

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