LIST OF TABLES
Table Page
 1 Business types by model group ...................... 3
 2 Water companies included in sampling process ........ 7
 3 Estimated equation and means for department
 store model ........................................ 8
 4 Estimated equation and means for grocery
 store and supermarket group ........................ 10
 5 Estimated equations and means for motel-
 hotel model group .................................. 14
 6 Estimated equations and means for eating and
 drinking establishments group ...................... 15

 LIST OF FIGURES
Figure Page
 1 Monthly water demand by department stores of
 different sizes ...................................... 9
 2 Monthly water demand for grocery stores and
 supermarkets with bakeries as affected by
 size of store ........................................ 11
 3 Monthly water demand for motels and hotels
 of different sizes ................................... 13
 4 Monthly water demand by eating and drinking
 establishments of different sizes and time
 open per week ..................................... 16
 5 Estimated annual water demand for individual
 business groups, Miami SMSA, 1972 .................. 18
 6 Estimated annual, aggregate water demand for
 selected commercial business establishments,
 Miami SMSA, 1972 ................................. 18