REP42199

• Permit No: C1981014
• IBM Index Class Name: Report
• Doc Date: 9/8/1994
• Doc Name: 1993 AHR
• Annual Report Year: 1993
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

' TABLE 6
• POND EVAPORATION
1993 AHR
MAXIMUM AVERAGE ANNUAL
SURFACE AREA SURFACE AREA EVAPORATION'
POND NO. DESCRIPTION (ACRE) (ACRE) (ACRE-FEET)
1 SEDIMENT POND NO. 1 0.46 0.38 1.01
2 WATER TREATMENT PO ND 0.36 0.32 0.87
3 FRESH WATER POND 1.06 0.95 2.55
4 SEDIMENT POND NO. 4 D.85 0.43 1.13
5 SEDIMENT POND NO. 5 0.95 0.45 1.19
TOTAL 6.75
'Net evaporation equals 2.67 feeU year, based on lake evaporation of 3.75 feeU year, and precipitation of 1.06
feeU year.
TABLE 7
PRESENT MONTHLY AND ANNUAL CONSUMPTIVE WATER USE
(ACRE-FEET)
1993 AHR
MONTH/
YEAR PREP.
PLANT DOMESTIC
USES' MINING DUST
SUPPRESSION OUTSIDE DUST
SUPPRESSION POND
EVAPORATION MONTHLY
TOTAL
7/93 0.71 0.1 0.22 0.31 0.79 2.04
8/93 1.49 0.1 0.44 0.19 0.79 2.92
9/93 1.49 0.1 0.44 0.27 0.79 3.00
10/93 1.49 0.1 0.44 0.25 0.79 2.98
11/93 1.49 0.1 0.44 0.23 0.34 2.51
12193 1.49 0.1 0.44 0.11 0.33 2.38
1194 1.49 0.1 0.44 0.06 0.33 2.33
2/94 1.49 0.1 0.44 0.06 0.33 2.33
3/94 1.49 0.1 0.44 0.12 0.33 2.40
4/94 1.49 0.1 0.44 0.25 0.33 2.53
5/94 1.49 0.1 0.44 0.14 0.79 2.87
6/94 1.49 0.1 0.44 0.26 0.79 2.99
TOTAL 17.1 0.14 5.1 2.3 6.8 31.4
' Domestic water purchased form the Cily of Florence
PRESENT ANNUAL CONSUMPTIVE USE = 71.4 ACRE-FEET
L