2014-10-01_HYDROLOGY - M2009024

• Permit No: M2009024
• IBM Index Class Name: Hydrology
• Doc Date: 10/1/2014
• Doc Name: SWSP
• From: DWR
• To: Wright Water Engineers, Inc.
• Permit Index Doc Type: Hydrology Report
• Email Name: KAP
• Media Type: D
• Archive: No

Table 1
Simmons Pit Operations: Water Depletion and Replacement Analysis
Four Corners Materials
Depletions From
Evaporative River Potential Historical Consumptive Net Depletion after
Dust Supression
Depletions from Total Depletions Out of Priority Use Credits for 32 Application of HCU
Month Stock Pond Administration Depletion Acres Credits
AF AF AF 1= es, 2=no AF AF AF
1 2 3 4 5 6 7
January 0.00 0.00 0.00 0 0.00 0.00 0.00
February 0.00 0.02 0.02 0 0.00 0.00 0.00
March 0.00 0.07 0.07 0 0.00 0.00 0.00
April 0.10 0.13 0.23 0 0.00 0.51 0.00
May 0.10 0.20 0.30 0 0.00 5.69 0.00
June 0.10 0.27 0.37 1 0.37 11.51 0.00
July 0.10 0.25 0.35 1 0.35 7.64 0.00
August 0.10 0.19 0.29 1 0.29 2.72 0.00
September 0.00 0.16 0.16 1 0.16 2.70 0.00
October 0.00 0.09 0.09 0 0.00 0.84 0.00
November 0.001 0.041 0.041 01 0.001 0.00 0.00
December 1 0.001 0.001 0.001 01 0.001 0.00 0.00
Annual 0.511 1.411 1.921 1 1.171 31.611 0.00
Notes:
(1) Dust supression based on 1,100 gallons per day for April through August.
(2) Based on evaporation from Column(7)of Appendix A. Net evaporation rate of 2.88 Wacre for a surface area of 0.49 acres.
(3) Equals Column 1 +Column 2
(4) Potential months of river administration based on conversations with the water commissioner; 1 = River Administration and 0=Free River.
(5) Equals Column 3 x Column 4.
(6) Equals Column 3 from Table 2. Dry-up of 32 acres based on Simmons Pit Operations Area.
(7) Equals Column 6-Column 5 if Column 5 is greater than Column 6. If Column 5 is less than Column 6, no out of priority depletions occur.
P:\031-007\120-Simmons\SWSP Renewal 2014\
Wright Water Engineers,Inc Des by:RKH
Simmons SWSP Tables 2014
T1.Depletion Analysis June 2014 Ckd by:PRF