Potential Effects of Contaminants on Fraser River Sockeye Salmon

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Table 4.13. Summary <strong>of</strong> the available surface-water chemistry data for the Nechako River Area <strong>of</strong> Interest.Life Stage/Class/AnalytennDetect% Non-DetectMeanSDGeometricMeanMinMaxPercentile Distribution5th 10th 25th 50th 75th 90th 95thMetals (µg/L; continued)Nickel, total 82 82 0% 2.38 1.11 2.12 0.06 6.1 1.2 1.3 1.65 2.1 2.8 3.88 4.58Selenium, total 90 59 34% 0.106 0.0736 NA 0.025 0.4 0.0363 0.05 0.05 0.08 0.188 0.2 0.2Silver, total 57 37 35% 1.16 6.1 0.0304 0.001 40.3 0.0038 0.0046 0.007 0.05 0.05 0.1 0.16Other (µg/L)Phenols 11 4 64% 2 1.67 1.57 1 6 1 1 1 1 2.5 4 5n = number <strong>of</strong> samples; detect = detected; SD = standard deviation; NA = no data available; TSS = total suspended solids.No data were available for the following areas <strong>of</strong> interest within the Fraser River Basin: Harrison River, Nahatlatch, Seton-Portage.One-half the detection limit was substituted for non-detect values in the distribution calculations.The minimum value shown is the lower <strong>of</strong> one-half the detection limit or the lowest detectable measurement.The maximum value shown is the higher <strong>of</strong> one-half the detection limit or the highest detectable measurement.T-134
Table 4.14. Summary <strong>of</strong> the available surface-water chemistry data for the Bowron River Area <strong>of</strong> Interest.Life Stage/Class/AnalytennDetect% Non-DetectMean SD GeometricMeanMinMaxPercentile Distribution5th 10th 25th 50th 75th 90th 95thJuvenile RearingConventionalspH (pH units) 48 48 0% 7.50 0.368 7.49 6.90 7.90 6.90 6.90 7.35 7.60 7.80 7.80 7.87Residue Non-filterable (TSS; mg/L) 44 16 64% 0.886 0.799 0.718 0.500 4.00 0.500 0.500 0.500 0.500 1.00 1.70 2.00Turbidity (NTU) 48 48 0% 0.610 0.236 0.571 0.300 1.40 0.335 0.400 0.400 0.500 0.800 0.860 1.00Nutrients (µg/L)Nitrate (NO 3 ), dissolved 43 38 12% 61.9 27.3 45.6 1 127 1.65 22.4 50.5 65 79.5 88.8 97Nitrogen - Nitrite, dissolved (NO 2 ) 48 13 73% 1.52 0.758 1.37 1 3 1 1 1 1 2 3 3Phosphorus, total (lake) 48 46 4% 8.29 12.2 5.54 1 74 3 3 4 5 7 13.1 22n = number <strong>of</strong> samples; detect = detected; SD = standard deviation; NA = no data available; TSS = total suspended solids.No data were available for the following areas <strong>of</strong> interest within the Fraser River Basin: Harrison River, Nahatlatch, Seton-Portage.One-half the detection limit was substituted for non-detect values in the distribution calculations.The minimum value shown is the lower <strong>of</strong> one-half the detection limit or the lowest detectable measurement.The maximum value shown is the higher <strong>of</strong> one-half the detection limit or the highest detectable measurement.T-135
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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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• Sufficiency - For a cause and e
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infection by various disease agents
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magnitude, and spatial extent <stro
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potential concern were documented a
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pathways and the intensity and exte
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Chilko River, Quesnel River, Nechak
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• The majority of</strong
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7.4.6 Information on Interactive <s
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• Development of
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8.4 Preliminary Evaluation
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8.5 Evaluation of
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the low returns of
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8.9 RecommendationsThis evaluation
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Chapter 9 References CitedAdams, R.
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Braune, B., D. Muir, B. DeMarch, M.
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EIP Associates. 1997. Polychlorinat
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Gallaugher, P. and L. Wood (Eds). P
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Hinch, S.G. and E.G. Martins. 2011.
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Kemble, N.E., D.K. Hardesty, C.G. I
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MacLatchy, D., L. Peters, J. Nickle
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Milston, R.H., M.S. Fitzpatrick, A.
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Peterman, R.M., D. Marmorek, B. Bec
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Smith, D.B., R.A. Zielinski, H.E. T
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USACE (U.S. Army Corps of</
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Walker, M.K., J.M. Spitsbergen, J.R
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Table 2.1. Overview of</str
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Table 2.2. Sampling sites for Early
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Table 2.3. Sampling sites for summe
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Table 2.4. Sampling sites for river
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Table 3.1. Listing of</stro
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Table 3.2. Chemicals of</st
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Table 3.8. Major pipelines transpor
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Table 3.10. Locations of</s
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Table 3.11. Listing of</str
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Table 3.16. List of</strong
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Table 3.17. List of</strong
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Table 3.18. Location of</st
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Table 3.20. Summary of</str
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Table 3.23. Estimated annual contam
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Page 275 and 276: Table 3.28. Inventory of</s
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Table 4.41. Frequency of</s
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Table 4.51. Evaluation of</
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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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