THE ARTESIAN WATER SUPPLY OF EASTERN FLORIDA. 
165 
Constituents. 
Silica (Si02) . 
Chlorine (Cl) .. 
Sulphates (SO4) . 
Carbonates (CO3) . 
Bicarbonates (HCO3) ... 
Magnesium Oxide (MgO) 
Calcium Oxide (CaO) ... 
Total Solids . 
Parts per Million. 
. 18.0 
. 156.0 
. 76.9 
. 7*3 
... 156.1 
•- .. 43-3 
. 97 -i 
. 53 i-o 
PENIAL. 
A three-inch well was drilled at Penial by H. Mervin in 1904. 
This well is now owned by E. L. Parker and is used for general 
supply around the turpentine camp. This well reached a total 
depth of 235 feet and is reported cased no feet. The water is 
reported to rise 16 feet above the surface. 
RICE CREEK. 
A two-inch well drilled at Rice Creek in 1904 reached a total 
depth of 175 feet. This well is reported cased 60 feet. It has a 
small flow of sulphur water, perhaps 12 to 15 gallons a minute. 
The head as shown by the pressure gauge December 8, 1909, is 
25.1 feet above the surface. 
RODMAN. 
An attempt was made in 1909 to obtain a flowing well at 
Rodman. Two four-inch wells were drilled by H. Mervin for the 
Rodman Lumber Company. Well No. 1 reached a total depth of 
139 feet and is reported cased no feet. Well No. 2 has no feet 
of four-inch casing; 200 feet of three-inch casing; and 420 feet 
of two-inch casing and was drilled to a total depth of 507 feet. 
The head did not increase with depth in this well as is shown by 
the level of the water in either well, the head being three and one- 
half feet below the surface. 
Approximately one mile east of Rodman a flow is obtained. A 
well drilled by H. Mervin for J. P. Buie in 1909 at this point has 
a head of four feet above the surface. It is a three-inch well and 
has a depth of 270 feet. The flow as measured December 9, 1909, 
is twelve gallons per minute. 
SAN MATEO. 
Flowing wells are not obtained at San Mateo, the surface 
elevation of the town according to barometric readings being ap- 
