Potential Effects of Contaminants on Fraser River Sockeye Salmon

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Table 2.1. Overview <strong>of</strong> 36 conservation units (CUs) for Fraser River sockeye salmon (Pestal and Cass 2009).ManagementGroupCU labelCU type# <strong>of</strong>Lakes# <strong>of</strong>SitesEscapement*Obs Avg(all) LatestFreshwaterAdaptive ZoneCU RationaleStock**Late Lillooet-L lake 1 8 70 90,409 2007 Lillooet lake Birkenhead(continued) Seton-L lake 1 1 60 6,073 2007 Middle Fraser lake PortageShuswap Complex-L lake 1 44-58 70 645,208 2007 South Thompson lake complex Late Shuswap, Misc. ShuswapRiver *Fraser Canyon river - 6 10 3,662 1991 Fraser Canyon ecotypic*Lower Fraser river - 5 70 21,689 2007 Lower Fraser genetics Harrison*Middle Fraser river - 8-10 36 1,185 2007 Middle Fraser timing + gen. Stellako, Quesnelecotypic, gen.similar to NFR,diff. timing*Thompson river - 2 4 4,255 1991 N&S Thompson*Upper Fraser river - 1 1 2 1984 Upper Fraser ecotypic, statusuncertain*Widgeon river - 1 65 694 2007 Lower Fraser genetics Misc. non-ShuswapTotal Sites: 271-275* Refer to Section 2.2.1 <strong>of</strong> Pestal and Cass (2009) for comments on these CUs and corresponding escapement data.** Stocks currently used for forecasts and spawner-recruit models (e.g. DFO 2009). Refer to Section 2.2.2 <strong>of</strong> Pestal and Cass (2009) for comments.T-2
Table 2.2. Sampling sites for Early Stuart and Early Summer conservation units (CUs; Pestal and Cass 2009).CU label Sites Stock***Stuart-EStu Nahounli Creek, Sowchea Creek Early StuartTakla/Trembleur-ESstu15 Mile Creek, 25 Mile Creek, Ankwill Creek, Bates Creek, Bivouac Creek, Blackwater Creek, BlanchetteCreek, Casimir Creek, Consolidate Creek, Crow Creek, Driftwood River, Dust Creek, Fleming Creek, ForfarCreek, Forsythe Creek, French Creek, Frypan Creek, Gluske Creek, Hooker Creek, Hudson Bay Creek,Kastberg Creek, Kazchek Creek, Kotsine River, Leo Creek, Lion Creek, Maclaing Creek, Mcdougall Creek,Middle River-Rossette Bar, Narrows Creek, O'Ne-Ell Creek, Paula Creek, Point Creek, Porter Creek,Sakeniche River, Sandpoint Creek, Shale Creek, Sidney Creek, Sinta Creek, Takla Lake- Unnamed Creek(North <strong>of</strong> Blanchette), Tildesley Creek, Tliti Creek, Van Decar CreekAnderson-ES Gates Channel, Gates Creek GatesBowron-ES Antler Creek, Bowron River, Huckey Creek Bowron*Chilko-ES Chilko Lake-South End Chilko*Chilliwack-ES Chilliwack Lake, Chilliwack River-Upper Early SummerMiscellaneousFrancois-ES Nadina River, Nithi River, Tagetochlain Creek Nadina*Fraser-ES Endako River, Ormond Creek Early SummerMiscellaneous*Indian/Kruger-ESKamloops-ESIndianpoint CreekBarriere River, Clearwater River, Fennell Creek/Saskum Creek, Finn Creek, Harper Creek, Lemieux Creek,Mann Creek, North Thompson River, Raft RiverRaft, Fennel, ESMiscellaneous*Nadina-ES Glacier Creek NadinaT-3
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February 2011technical report 2<str
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thresholds), which represent lowest
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Table of ContentsE
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5.5 Summary of the
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List of TablesTabl
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Table 4.17Table 4.18Table 4.19Table
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Table 4.47Table 4.48Table 4.49Table
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Table 6.4Table 8.1Compounds for Nat
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Figure 3.17 Map of
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Figure 5.20 Late Stuart Sockeye Sal
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List of Acronyms2,
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AcknowledgementsThe authors would l
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To assist it in fulfilling this man
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• Development of
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Chapter 2 Geographic and Temporal S
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life history of th
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• Pitt River Area of</str
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Chapter 3 Inventory of</str
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and Paper Mills - Canfor Pulp Limit
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3.1.1.2 Sawmills, Plywood Mills and
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(ENKON Environmental Ltd. 2001). Co
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Effluent toxicity was also included
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2011 for more information on the lo
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facilities identified in Table 3.11
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Inc.), poultry processing facilitie
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• Polycyclic aromatic hydrocarbon
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3.1.1.11 Municipal Wastewater Treat
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• Personal care products (fragran
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with oxytetracycline, ormetoprim, a
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In summary, the contaminants that c
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insecticides, such as phorate, terb
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3.1.2.4 Runoff fro
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the substances most amenable to lon
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• Plastic-related compounds (i.e.
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were used in the effects and exposu
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warrants further assessment to dete
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• Data collected for migration co
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Hazard quotients were calculated fo
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Many other substances have the pote
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Chapter 5 Evaluation of</st
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For surface water and sediment, the
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3. For hardness-dependent water qua
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• 2,3,7,8-TCDD toxic equivalents
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concern by area of
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0.05 mg/L; Glew and Hames 1971). As
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least time rearing in freshwater ha
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The results of thi
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Interest and in the South Thompson
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• Polychlorinated dibenzo-p-dioxi
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glycoproteins, polypeptides, peptid
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In-use herbicides in the Fraser Riv
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and home wood heating; Johannessen
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Pulp and paper mills, saw mills, an
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salinity tolerance were significant
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and gonadosomatic index scores were
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the lowest observed effect concentr
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Spitsbergen et al. (1991) reported
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Chakravorty et al. (1992) observed
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observed in saltwater gobies (Chasm
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(See Chapters 4 and 5 for further i
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emoval efficiency of</stron
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point and non-point source discharg
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Location of NatalS
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Nevertheless, it is possible that e
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concern relative to human or enviro
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these substances to aquatic ecosyst
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• Alkylphenol ethoxylates (APEOs;
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chemicals of poten
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productivity data, it is apparent t
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Page 161 and 162: 8.4 Preliminary Evaluation
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Page 167 and 168: 8.9 RecommendationsThis evaluation
Page 169 and 170: Chapter 9 References CitedAdams, R.
Page 171 and 172: Braune, B., D. Muir, B. DeMarch, M.
Page 173 and 174: EIP Associates. 1997. Polychlorinat
Page 175 and 176: Gallaugher, P. and L. Wood (Eds). P
Page 177 and 178: Hinch, S.G. and E.G. Martins. 2011.
Page 179 and 180: Kemble, N.E., D.K. Hardesty, C.G. I
Page 181 and 182: MacLatchy, D., L. Peters, J. Nickle
Page 183 and 184: Milston, R.H., M.S. Fitzpatrick, A.
Page 185 and 186: Peterman, R.M., D. Marmorek, B. Bec
Page 187 and 188: Smith, D.B., R.A. Zielinski, H.E. T
Page 189 and 190: USACE (U.S. Army Corps of</
Page 191 and 192: Walker, M.K., J.M. Spitsbergen, J.R
Page 193: Table 2.1. Overview of</str
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Page 203 and 204: Table 3.2. Chemicals of</st
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Table 3.18. Location of</st
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Table 3.19. Listing of</str
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Table 3.20. Summary of</str
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Table 3.23. Estimated annual contam
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Table 3.28. Inventory of</s
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Table 4.1. Selected toxicity screen
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Table 4.2. Selected toxicity screen
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Table 4.3. Summary of</stro
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Table 4.19. Evaluation of</
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Table 4.32. Frequency of</s
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Table 4.53. Identification
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Table 5.1. Selected toxicity refere
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Table 5.2. Selected toxicity refere
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Table 5.3. Exposure point concentra
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Table 5.9. Hazard quotients <strong
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Table 5.11. Hazard quotients <stron
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Table 5.19. Hazard quotients <stron
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Table 5.23. Mean concentrations <st
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Table 6.2. Effects
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Table 6.3. Field studies of
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Table 6.4. Compounds for National r
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Table 8.1. Inventory of</st
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Figures
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Figure 5.1. Water Quality Index sco
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Figure 5.3. Fraser River Sockeye Sa
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Figure 5.5. Pitt Sockeye Salmon Pro
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Figure 5.7. Weaver Sockeye Salmon P
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Figure 5.9. Cultus Sockeye Salmon P
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Figure 5.11. Portage Sockeye Salmon
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Figure 5.13. Fennell Sockeye Salmon
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Figure 5.15. Late Shuswap Sockeye S
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Figure 5.17. Chilko Sockeye Salmon
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Figure 5.19. Early Stuart Sockeye S
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Figure 5.21. Stellako Sockeye Salmo
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Figure 5.23. Bowron Sockeye Salmon
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Appendices
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SW4 Deliverables4.1 The Contractor
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obtained on one species, sometimes
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• For substances for which the se
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WeaknessesThere is a lot of
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Pg 110 Ln 4189 - now called Listene
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the potential effects of</s
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A-14
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4. Fish processing plants are fewer
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Appendix 3. Environmental Data Sour
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4. Keyword searches for water quali
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A3.5 Contaminant Spill ReportsData
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River Pulp, Kamloops Cellulose Fibr
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Table A3.1. Water quality stations
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Table A3.1. Water quality stations
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Appendix 4. Data Treatment and Meth
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when multiple samples were reported
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$ Early rearing of
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i) The number of t
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In addition, some sockeye salmon (e
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• Selecting probable effect conce
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deBruyn, A.M., H. deBruyn, M.G. Iko
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Appendix 5. Data description and so
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Potential Effects of Contaminants on Fraser River Sockeye Salmon

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