2018-11-07_HYDROLOGY - M1982131

• Permit No: M1982131
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/7/2018
• Doc Name: Substitute Water Supply Plan
• From: DWR
• To: Applegate Group, Inc. / Bucklen Equipment Company, Inc.
• Email Name: ECS
• Email Name: MAC
• Media Type: D
• Archive: No

RECEIVED
Table No. 1 SEP 0 5 2018rliX, Applegate
Bucklen Equipment Company, Inc.
WAREN RESOURCES Group, Inc.
Bucklen Pit(M-1982-131) STaI'�ENGINEER
Evaporative Consumptive Use (aka Evap CU) Date Revised: 8/31/2018
From Pond Surface AG Job#: 08-127
Month Percent of Gross Monthly Monthly Monthly Monthly Net Evap
Annual Evaporation Precip CU Credit Avg Temp Evap CU
Evaporation [in] [in) [in) [°F] [in) [ac-ft]
(A) (B) (C) (D) (E) (F) (G)
November 4.0% 1.80 0.78 0.55 37.5 1.25 1.31
December 3.0% 1.35 0.41 0.29 29.4 ICE 0.00
January 3.0% 1.35 0.48 0.34 28.6 ICE 0.00
February 3.5% 1.58 0.37 0.26 33.5 1.32 1.38
March 5.5% 2.48 1.07 0.75 41.1 1.73 1.80
April 9.0% 4.05 1.79 1.25 49.4 2.80 2.92
May 12.0% 5.40 2.45 1.72 58.6 3.69 3.85
June 14.5% 6.53 1.90 1.33 68.1 5.20 5.43
July 15.0% 6.75 1.48 1.04 73.8 5.71 5.97
August 13.5% 6.08 1.15 0.81 71.7 5.27 5.51
September 10.0% 4.50 1.11 0.78 63.0 3.72 3.89
October 7.0% 3.15 1.03 0.72 50.9 2.43 2.54
Total 100% 45.00 14.02 9.81 - 33.11 34.60
Gross Annual Evaporation= 45 inches per NOAA Technical Report NWS 33
Historical Consumptive Use Credit= 70% of monthly precipitation
Freezing Point of Water= 32 °F
WY 2012 Gross Exposed Water Surface= 17.81 acres within permit area
Pre-1981 Area= 5.27 acres within permit area
WY 2013 Net Exposed Area= 12.54 acres within permit area(gross area minus pre-1981 area)
Notes:
(A)Taken from General Guidelines for Substitute Water Supply Plans for Sand and Gravel Pits Submitted to the State Engineer for
elevations below 6500 ft MSL
(B)Gross monthly evaporation=(Gross Annual Evaporation)'(A)
(C)Monthly precipitation from GREELEY UNC,COLORADO{053553)weather station. Period of record is 1967 to 2005
(0)Monthly consumptive use credit=(Historical Consumptive Use Credit)'(C)
(E)Monthly average temperature from GREELEY UNC,COLORADO(053553)weather station. Period of record is 1967 to 2005
(F)Net evaporation=(B)-(D)if the monthly average temperature Is greater than freezing. Otherwise,the pond is assumed to be frozen
(G)Evap CU=(Net Exposed Area)'(E)/12
N:\08127 Bucklen Pit Augmentation\Disciplines(Technical)\Water Rights\SWSP\WY 2019\Bucklen Pit 2019.xlsx