The East Shore area is in north-central Utah between the Wasatch Range and Great Salt Lake, and it has been divided into the Bountiful, Weber Delta, and Brigham ground-water districts, from south to north. The area described in this report includes the Bountiful and Weber Delta districts and the southernmost part of the Brigham district. Long-term mean annual precipitation at Ogden is 17.07 inches, and the average annual temperature over the area is about 50°F. The population of the project area increased by 54 per cent from 1950 to 1960 and should increase rapidly in the future.