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16 APPENDICIES 16.1 Appendix A: Proposed Action UKL Elevation-Capacity Data UKL Elevation (feet) Active Storage (acre-feet) UKL Elevation (feet) Active Storage (acre-feet) UKL Elevation (feet) 4136.00 0 4136.37 17,910 4136.74 37,575 4136.01 463 4136.38 18,417 4136.75 38,130 4136.02 927 4136.39 18,926 4136.76 38,686 4136.03 1,392 4136.40 19,436 4136.77 39,243 4136.04 1,857 4136.41 19,948 4136.78 39,801 4136.05 2,324 4136.42 20,460 4136.79 40,361 4136.06 2,793 4136.43 20,975 4136.80 40,922 4136.07 3,263 4136.44 21,490 4136.81 41,484 4136.08 3,734 4136.45 22,007 4136.82 42,047 4136.09 4,206 4136.46 22,526 4136.83 42,612 4136.10 4,679 4136.47 23,045 4136.84 43,177 4136.11 5,153 4136.48 23,566 4136.85 43,743 4136.12 5,629 4136.49 24,088 4136.86 44,311 4136.13 6,106 4136.50 24,612 4136.87 44,878 4136.14 6,584 4136.51 25,137 4136.88 45,446 4136.15 7,063 4136.52 25,663 4136.89 46,016 4136.16 7,543 4136.53 26,191 4136.90 46,586 4136.17 8,024 4136.54 26,720 4136.91 47,158 4136.18 8,507 4136.55 27,251 4136.92 47,730 4136.19 8,992 4136.56 27,782 4136.93 48,304 4136.20 9,477 4136.57 28,315 4136.94 48,878 4136.21 9,963 4136.58 28,850 4136.95 49,454 4136.22 10,450 4136.59 29,386 4136.96 50,030 4136.23 10,939 4136.60 29,923 4136.97 50,608 4136.24 11,429 4136.61 30,462 4136.98 51,186 4136.25 11,921 4136.62 31,002 4136.99 51,766 4136.26 12,413 4136.63 31,542 4137.00 52,347 4136.27 12,906 4136.64 32,084 4137.01 52,928 4136.28 13,402 4136.65 32,628 4137.02 53,511 4136.29 13,898 4136.66 33,173 4137.03 54,095 4136.30 14,395 4136.67 33,719 4137.04 54,679 4136.31 14,893 4136.68 34,266 4137.05 55,265 4136.32 15,393 4136.69 34,814 4137.06 55,851 4136.33 15,893 4136.70 35,364 4137.07 56,437 4136.34 16,396 4136.71 35,915 4137.08 57,025 4136.35 16,899 4136.72 36,467 4137.09 57,614 4136.36 17,403 4136.73 37,021 4137.10 58,204 Active Storage (acre-feet) 481
UKL Elevation (feet) Active Storage (acre-feet) UKL Elevation (feet) Active Storage (acre-feet) UKL Elevation (feet) Active Storage (acre-feet) 4137.11 58,795 4137.48 81,217 4137.85 104,565 4137.12 59,386 4137.49 81,836 4137.86 105,209 4137.13 59,979 4137.50 82,456 4137.87 105,853 4137.14 60,573 4137.51 83,077 4137.88 106,498 4137.15 61,167 4137.52 83,697 4137.89 107,143 4137.16 61,762 4137.53 84,319 4137.90 107,789 4137.17 62,358 4137.54 84,942 4137.91 108,435 4137.18 62,955 4137.55 85,565 4137.92 109,082 4137.19 63,553 4137.56 86,189 4137.93 109,730 4137.20 64,152 4137.57 86,813 4137.94 110,378 4137.21 64,751 4137.58 87,438 4137.95 111,027 4137.22 65,351 4137.59 88,064 4137.96 111,677 4137.23 65,952 4137.60 88,690 4137.97 112,328 4137.24 66,554 4137.61 89,318 4137.98 112,978 4137.25 67,156 4137.62 89,945 4137.99 113,630 4137.26 67,759 4137.63 90,573 4138.00 114,282 4137.27 68,364 4137.64 91,203 4138.01 114,936 4137.28 68,969 4137.65 91,832 4138.02 115,590 4137.29 69,575 4137.66 92,463 4138.03 116,246 4137.30 70,181 4137.67 93,094 4138.04 116,901 4137.31 70,788 4137.68 93,725 4138.05 117,557 4137.32 71,397 4137.69 94,358 4138.06 118,213 4137.33 72,005 4137.70 94,991 4138.07 118,870 4137.34 72,614 4137.71 95,625 4138.08 119,528 4137.35 73,224 4137.72 96,259 4138.09 120,187 4137.36 73,836 4137.73 96,894 4138.10 120,845 4137.37 74,447 4137.74 97,530 4138.11 121,505 4137.38 75,059 4137.75 98,166 4138.12 122,164 4137.39 75,673 4137.76 98,804 4138.13 122,826 4137.40 76,286 4137.77 99,441 4138.14 123,487 4137.41 76,900 4137.78 100,079 4138.15 124,148 4137.42 77,515 4137.79 100,718 4138.16 124,810 4137.43 78,130 4137.80 101,357 4138.17 125,473 4137.44 78,747 4137.81 101,998 4138.18 126,137 4137.45 79,363 4137.82 102,638 4138.19 126,801 4137.46 79,981 4137.83 103,280 4138.20 127,465 4137.47 80,598 4137.84 103,922 4138.21 128,130 482
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National Marine Fisheries Service U
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7.4.5 LRS and SNS Population Dynami
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11.1.5 Critical Assumptions .......
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16 APPENDICIES ....................
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Table 8.2 UKL end-of-month elevatio
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LIST OF FIGURES Figure 3.1. The act
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Figure 11.17. Coho salmon fry habit
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ABBREVIATIONS AND ACRONYMS Abbrevia
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Abbreviation/Acronym YTEP WDFW WRIM
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In 2001, the Services issued BiOps
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Findings of Fact and Order of Deter
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proposed changes to the vegetation
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Figure 3.1. The action area for Rec
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4 PROPOSED ACTION Reclamation propo
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4.2 Element Two Operate the Project
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October 1 and March 1. The proposed
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Reclamation incorporated the 1981 t
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Provide Project irrigation deliveri
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Table 4.3. UKL fill rate adjustment
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Table 4.5. Calculation of fall/wint
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Flows below IGD are ultimately the
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The EWA, Project Supply, and UKL Re
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Table 4.8. Environmental Water Acco
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eleases somewhat on the ascending l
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fish disease, die off, entrainment,
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acre-feet when the Project Supply c
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Table 4.11. Monthly maximum Lower K
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4.2.4 Ramp-Down Rates at Iron Gate
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progresses and EWA volumes are upda
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O&M activities are carried out eith
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1. The A Canal has six headgates th
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Therefore, Reclamation proposes to
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coordinate with the NMFS to develop
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the confluence with Omogar Creek at
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though several major improvements t
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Sucker larvae transform into age-0
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units: (1) Clear Lake; (2) Tule Lak
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Figure 7.2. Adult spawning populati
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Table 7.1. Estimated LRS and SNS ad
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1905, Ch. 567, 33 Stat. 714). The P
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Figure 7.4 Modeled April through No
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7.9.2 Klamath Basin The Oregon Clim
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A change in mean precipitation rang
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Table 7.2 Impaired water bodies wit
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Table 7.3 Seasonal comparisons of p
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ammonia that is lethal to 50 percen
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Table 7.4 Estimated external phosph
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examination of juvenile suckers fro
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Evaluation of baseline hydrology in
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2012 1931 through 2012 12.6% 0.24 5
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The overall water year trend (Table
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Figure 7.7 Sprague River trends, wa
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Figure 7.9 Sprague River trends, wa
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Figure 7.12 Williamson River trends
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Figure 7.14 UKL trends, water years
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Figure 7.17 UKL: net inflow departu
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7.10.3.3 Competition and Predation
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By late July, surviving larval suck
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Threat Nature of Threat Life Stage
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2011) and increased adult spawning
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Based on the best available informa
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contrast, water levels began 1.5 ft
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evaporation and seepage estimated a
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prolonged low oxygen conditions if
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The April through September 4,034.6
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8 EFFECTS OF THE ACTION ON LOST RIV
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Although the volume of Project wate
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than 1 m), and fitting one or more
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Figure 8.3. UKL elevations at the e
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Services and Reclamation will deter
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For cumulative net inflow values be
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Figure 8.8. UKL elevations at the e
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Figure 8.10. UKL elevations at the
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Figure 8.12. UKL elevations at the
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natural and man-caused changes in i
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Table 8.1 UKL end-of-month surface
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UKL. Based on best available inform
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larvae in UKL. Annual production of
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Table 8.5 UKL end-of-month elevatio
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Based on our review of the literatu
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into the Pelican Bay water quality
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We assume that UKL surface elevatio
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vary by several orders of magnitude
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survival rates, we know that some o
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populations, and contains the large
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8.3.5.1 Effects to Adult Sucker Spa
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Table 8.8 Clear Lake surface elevat
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occur, especially in the west lobe.
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Table 8.9 End of the month surface
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8.3.7.4 Effects of Entrainment Loss
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The source of the sediment is unkno
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period when they migrate upstream t
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limited LRS and SNS persistence in
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term and localized and because fish
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8.5.1 Canal Salvage Reclamation pro
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high predation rates and failure of
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include the Klamath Basin Rangeland
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Figure 9.1 Designated CHUs for the
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These are discussed in greater deta
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The proposed action will have no ef
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No other spawning habitat exists be
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consulted on. Current monitoring da
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proposed action and this PCE suppor
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Because of a multi-decade lack of r
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Adverse effects of the proposed act
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that juvenile survival is most like
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elocation effort in Lake Ewauna to
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LRS and SNS population resiliency o
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stratum 4 (Interior Klamath) in whi
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Pacific salmonids Oncorhynchus spp.
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scenario, actions and elements of t
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flow prescriptions should mimic pro
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11.2.1 Current Condition of Critica
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11.2.2 Factors Affecting SONCC Coho
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e disoriented or displaced downstre
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enhancement, and rehabilitative act
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Water Temperature Sedimentation Org
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Figure 11.1 Longitudinal and season
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functioning floodplains that fail t
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downstream of IGD, (2) enhance coho
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few local ranchers and water distri
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in some tributaries, access to and
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11.3.7 Summary of Critical Habitat
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these two time periods, the effects
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consists of approximately 29,000 ac
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The PacifiCorp habitat conservation
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IGD, or used in constructed habitat
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estoration, watershed planning, sal
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Table 11.4. Modeled suspended sedim
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parasites Ceratomyxa shasta (causes
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that become infected is estimated t
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where snow water equivalent is proj
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minimizing disease risks, the detai
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Figure 11.4. Proposed action, histo
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Figure 11.6. Proposed action weekly
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Figure 11.9. Regression between EWA
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Figure 11.11. Proposed action and o
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Figure 11.12. Number of days per wa
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Figure 11.14. Monthly coefficient o
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IGD. The proposed action modeled da
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The results from Table 11.7 indicat
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likely to increase the quantity of
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habitat decreases between the Shast
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Table 11.9. Daily average mainstem
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Table 11.10. Daily average mainstem
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5% 3336 13176 27664 26168 30946 237
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The proposed action results in agri
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Figure 11.21. Monthly mean of daily
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Riparian restoration projects will
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expected to be typical riparian spe
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Table 11.13. Annual percent of proj
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esource needs as they grow, and 3)
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11.5.2 Klamath River Basin Adjudica
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coho salmon within the Klamath Rive
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aspects of a natural flow regime th
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element of coho salmon critical hab
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12.1.1.1 Risk Analyses for Endanger
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ESU DIVERSITY STRATA POPULATIONS IN
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eproduction, and distribution. The
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Figure 12.2. Historic population st
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the average ratio of IP-km to total
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Although long-term data on coho sal
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1980 1981 1982 1983 1984 1985 1986
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maintain viable abundances in many
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12.2.5.5 Viability Summary Though p
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coastal currents and upwelling, kno
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12.2.6.2 Marine Derived Nutrients M
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fisheries south of Cape Falcon, Ore
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12.3 Environmental Baseline of Coho
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water temperatures up to 19 ºC in
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some coho salmon smolts may stop mi
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threshold, all Klamath River coho s
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abundance threshold (Table 12.3). T
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mainstem Klamath and Trinity rivers
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Although there are risks to Klamath
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activities are generally beneficial
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12.4 Effects to Individuals The pro
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12.4.1.2 Response 12.4.1.2.1 Adults
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(2012) believes is representative o
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genotype II density of 5 spores/L w
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flows provide a limit to the increa
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polychaete and sediment disturbance
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which will likely result in a relat
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etween Trees of Heaven (RM 172) and
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action. Reclamation estimated that
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Based on literature, increased comp
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Table 12.6. Summary of risks result
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most juveniles. Stream flow diversi
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at most fish relocation sites, base
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higher, the minimally increased sed
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Small pulses of moderately turbid w
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Boulder faces in the deflector stru
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conditions may fail if those condit
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Adverse effects of the proposed act
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Potential Stressor Habitat Reductio
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Potential Stressor Elevated water t
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12.6.2 Effects of fitness consequen
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13 INCIDENTAL TAKE STATEMENT Sectio
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Table 13.1 Summary of maximum annua
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in fewer larvae and juveniles, and
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Table 13.2 Estimated annual maximum
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1.2.1.8. Incidental Take Caused by
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characteristics of aquatic species,
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Table 13.5 Expected annual Environm
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Cause of Incidental Take Habitat Re
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Clear Lake, Gerber Reservoir, and T
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This term and condition is requirin
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13.4 Mandatory Monitoring and Repor
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Required hydrologic monitoring incl
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Table 13.7. Summary of LRS and SNS
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T&C or Mandatory Monitoring Mandato
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Table 13.9 Summary of reporting and
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Table 13.10 Summary of meetings req
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the above QA/QC procedures describe
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Barry, P.M., E.C. Janney, D.A. Hewi
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Burdick, S.M. and J. Rasmussen. 201
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Dunsmoor, L., L. Basdekas, B. Wood,
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Garen, D. 2011, Upper Klamath Basin
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Janney, E.C., B.S. Hayes, D.A. Hewi
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Laenen, A., and A.P. LeTourneau. 19
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Miller, R.R., and G.R. Smith. 1981.
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Perkins, D.L., and G.G. Scoppettone
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(Deltistes luxatus) in Tule and Cle
Page 447 and 448: Terwilliger, M. 2006. Physical habi
Page 449 and 450: USBR [U.S. Bureau of Reclamation].
Page 451 and 452: Williams, J.E. 2000. Chapter 13. Th
Page 453 and 454: Arthington, A.H., S.E. Bunn, N.L. P
Page 455 and 456: Beeman, J., S. Juhnke, G. Stutzer a
Page 457 and 458: Brommer, J.E. 2000. The evolution o
Page 459 and 460: Department of the Army Regional Gen
Page 461 and 462: Chilcote, M. W. 2003. Relationship
Page 463 and 464: Dunsmoor LK, and Huntington CW. 200
Page 465 and 466: Foott, J.S., R. Stone, E. Wiseman,
Page 467 and 468: Habera, J.W., R.J. Strange, B.D. Ca
Page 469 and 470: Hemstreet, T. 2013. Electronic mail
Page 471 and 472: Jordan, M. S. 2012. Hydraulic predi
Page 473 and 474: Kostow, K. E., A. R. Marshall and S
Page 475 and 476: MacFarlane, R. B., S. Hayes, and B.
Page 477 and 478: Moyle, P. B. 2002. Inland Fishes of
Page 479 and 480: PacifiCorp Klamath Hydroelectric Pr
Page 481 and 482: Oregon Department of Environmental
Page 483 and 484: Puckridge, J. T., F. Sheldon, K. F.
Page 485 and 486: Ring, T.E. and B. Watson. 1999. Eff
Page 487 and 488: Sommer, T. R., M. L. Nobriga, W. C.
Page 489 and 490: Taylor, R. 1991. A review of local
Page 491 and 492: USFWS [U. S. Fish and Wildlife Serv
Page 493 and 494: Ward G, and Armstrong N. 2010. Asse
Page 495 and 496: Winker, K., J. H. Rappole, and M. A
Page 497: 77 FR 476. National Marine Fisherie
Page 501 and 502: UKL Elevation (feet) Active Storage
Page 503 and 504: UKL Elevation (feet) Active Storage
Page 505 and 506: 16.2 Appendix B: Elevation Flow Dat
Page 507 and 508: 490
Page 509 and 510: Week of Water Year 1981 1982 1983 1
Page 527 and 528: Water Year October November Decembe
Page 533 and 534: 16.3 Appendix C: Description of Res
Page 535 and 536: 4. Removal of Small Dams (permanent
Page 537 and 538: Information regarding consideration
Page 539 and 540: 9. Piping Ditches a. Project Descri
Page 541 and 542: . Site-Specific Restrictions Restri
Page 543 and 544: 6. Protection Measures The followin
Page 545 and 546: to enter or be placed where they co
Page 547 and 548: shall be distributed throughout the
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weed free straw, silt fences) are i
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the project is located, and compris
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2. Post Construction Monitoring and
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Median Seasonal Flow (acre-feet) Me
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Median Seasonal Net Inflow (acre-fe
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16.5 Appendix E: Observed and Model
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Observed and modeled proposed actio
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Observed and modeled proposed actio
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16.6 Appendix F: Analyzing the rela
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Table 1. Paired comparison of the c
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Table 3. The difference in the mean
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