Natural Soda LLC
<br />2015 Project Status Report & Annual Plan of Development
<br />Table 6: Historical Comparison with 2014 Water Year Data
<br />Station
<br />Discharge
<br />P of R*
<br />Discharge
<br />2014 WY**
<br />Average
<br />Total
<br />Discharge P
<br />of R
<br />Total
<br />Discharge
<br />2014
<br />Specific conductance
<br />Temp (°c.)
<br />(pS/cm @ 25° C)
<br />P of R
<br />2014 WY
<br />P of R
<br />2014 WY
<br />P of R
<br />2014 WY
<br />6200
<br />cfs cfs
<br />27.05 (49 yrs) 10.70
<br />33.22 (46 yrs) 13.00
<br />1.61 (40 yrs) 0.54
<br />2.54 (36 yrs) 1.21
<br />ac r ac r
<br />Max Max Min Min
<br />Max
<br />Max
<br />19,583 7,746
<br />24,050 9,412
<br />1,166 391
<br />1,839 876
<br />2,800 2,160 600 1,550
<br />7,240 3,800 516 1,420
<br />3,000 - 271 -
<br />5,790 5,110 457 1,860
<br />26.3
<br />30.0
<br />29.0
<br />35.0
<br />15.6
<br />29.1
<br />-
<br />24.7
<br />6222
<br />6242
<br />6255
<br />6200 Piceance Creek below Ryan Gulch
<br />2007
<br />6242 Corral Gulch near Rangely
<br />2009
<br />6222 Piceance Creek at White River
<br />2011
<br />6255 Yellow Creek near White River
<br />2013
<br />* P of R = Period of Record for collection of data.
<br />6200
<br />**WY = Water Year (October -September).
<br />11.60
<br />12.10
<br />0.55
<br />3.14
<br />cfs = cubic feet per second, average annual flow.
<br />6.91
<br />6.55
<br />0.34
<br />1.80
<br />13.40
<br />22.20
<br />0.81
<br />1.60
<br />Table 7: Yellow and Piceance Creek Discharge Data up to 2014 Water Year
<br />DAUB & ASSOCIATES, INC. •
<br />21
<br />January 2016
<br />Project Data Comparison
<br />Discharge for Water Years in cfs
<br />Station
<br />2001
<br />2002
<br />2003
<br />2004
<br />2005
<br />2006
<br />2007
<br />2008
<br />2009
<br />2010
<br />2011
<br />2012
<br />2013
<br />2014
<br />6200
<br />11.60
<br />15.80
<br />0.65
<br />3.44
<br />11.60
<br />12.10
<br />0.55
<br />3.14
<br />6.41
<br />5.98
<br />0.44
<br />2.36
<br />6.91
<br />6.55
<br />0.34
<br />1.80
<br />13.40
<br />22.20
<br />0.81
<br />1.60
<br />14.30
<br />16.60
<br />0.24
<br />1.12
<br />15.20
<br />17.80
<br />0.45
<br />1.19
<br />27.90
<br />36.20
<br />1.28
<br />1.11
<br />16.30
<br />20.80
<br />0.43
<br />1.00
<br />13.40
<br />17.60
<br />0.31
<br />0.92
<br />36.20
<br />41.70
<br />1.07
<br />1.30
<br />17.50
<br />19.20
<br />0.31
<br />1.15
<br />11.30
<br />11.80
<br />0.20
<br />1.12
<br />10.70
<br />13.00
<br />0.54
<br />1.21
<br />6222
<br />6242
<br />6255
<br />Maximum Specific Conductance (NS/cm @ 25° C)
<br />Station
<br />2001
<br />2002
<br />2003
<br />2004
<br />2005
<br />2006
<br />2007
<br />2008
<br />2009
<br />2010
<br />2011
<br />2012
<br />2013
<br />2014
<br />6200
<br />1,930
<br />3,800
<br />1,530
<br />3,590
<br />893
<br />4,330
<br />1,520
<br />3,720
<br />2,010
<br />3,940
<br />1,530
<br />3,850
<br />1,860
<br />3,720
<br />1,520
<br />4,000
<br />1,720
<br />3,940
<br />1,520
<br />4,250
<br />1,800
<br />3,910
<br />1,500
<br />4,320
<br />1,700
<br />3,500
<br />1,280
<br />4,230
<br />1,460
<br />1,950
<br />1,350
<br />3,830
<br />1,620
<br />3,130
<br />1,440
<br />4,050
<br />2,130
<br />4,800
<br />--
<br />-
<br />1,780
<br />2,290
<br />4,330
<br />2,260
<br />5,350
<br />-
<br />4,210
<br />1,930
<br />5,100
<br />1,430
<br />4,720
<br />2,160
<br />3,800
<br />-
<br />5,110
<br />6222
<br />6242
<br />6255
<br />* P of R = Period of Record for collection ofl
<br />**WY = Water Year (October -September).
<br />I
<br />cfs = cubic feet per second, average annual flow.
<br />6200 Piceance Creek below Ryan Gulch
<br />6242 Corral Gulch near Rangely
<br />6222 Piceance Creek at White River
<br />6255 Yellow Creek near White River
<br />DAUB & ASSOCIATES, INC. •
<br />21
<br />January 2016
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