Document 4gpdD9jYZEpVRMoLxpByk9BN

BACK TO MAIN ACCUMULATION OF PERFLUOROOCTANESULFONATE AND RELATED FLUOROCHEMICALS IN FISH TISSUES John P. Giesy* Kurunthachalam Kannan Department of Zoology, National Food Safety and Toxicology Center, Institute for Environmental Toxicology, Michigan State University, East Lansing, MI 48824, USA *To whom correspondence should be addressed: Prof. J.P. Giesy 218C National Food Safety and Toxicology Center Michigan State University East Lansing, MI 48824 USA Tel: (517)-353-2000; Fax: 517-432-2310; E- mail: jgiesy@aol.com Prepared for: 3M St. Paul, MN June 20, 2001 1 BACK TO MAIN SUMMARY This report is a compilation of results of a monitoring survey of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoic acid (PFOA) and perfluorohexanesulfonate (PFHS) in fish tissues from the US and certain European countries. The greatest concentration of PFOS found in fish was 923 ng/g, wet wt, in the muscle of fish from Scheldtz River Estuary in Belgium. The highest concentration of PFOS in Great Lakes fish was 297 ng/g, wet wt, in the muscle of carp from Saginaw bay, Michigan. Muscle tissues of fish from several inland lakes of Michigan did not contain detectable concentrations of PFOS. Similarly, fish from the North Pacific Ocean and Antarctic fish did not contain any of the fluorochemicals analyzed. FOSA, PFOA and PFHS were rarely found in fish. INTRODUCTION This report is a compilation of results of a monitoring survey of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoic acid (PFOA) and perfluorohexanesulfonate (PFHS) in fish tissues from the US and certain European countries. MATERIALS AND METHODS Fish tissues were collected from various locations (Table 1 for details) and stored at -20C until analysis. Analysis Details of the analytical procedures have been outlined in standard operating procedures for the analysis of fluorochemicals in tissues which are stated below. Preparatory Methods. ETS-8-6.0, "Extraction of Potassium Perfluorooctanesulfonate or other Fluorochemical Compounds from Liver for Analysis using HPLCElectrospray/Mass Spectrometry". 3M Environmental Laboratory, St. Paul, MN.The analytical wok was generated by the 3M Environmental Laboratory. (Refer to Reference (1) for the specific reports.) An ion-pairing reagent was added to the sample and the analyte ion pair was partitioned into methyl-tert-butyl ether (MtBE). The extract was transferred to a centrifuge tube and put onto a nitrogen evaporator until dry. Each extract was reconstituted in 1.0 mL of methanol, and then filtered through a 3 cc plastic syringe attached to a 0.2 m nylon filter into glass autovials. Analytical Methods. ETS-8-7.0, "Analysis of Potassium Perfluorooctanesulfonate or other Fluorochemicals in Liver Extracts Using HPLC-Electrospray/Mass Spectrometry". 3M Environmental Laboratory, St. Paul, MN. The analyses were performed using HPLC-ES/MS/MS by monitoring a single product 2 BACK TO MAIN ion selected from a primary ion characteristic of a particular fluorochemical. For example, molecular ion 499, selected as the primary ion for PFOS (C8F17SO3-) analysis, was fragmented further to produce ion 99 (FSO3-). The characteristic product ion 99 was monitored for quantitative analysis. Analytical Equipment The following are representative of the actual settings used during the analytical phase of this study. Liquid Chromatograph: Hewlett-Packard Series 1100 Analytical column: Keystone BetasilTM C18 2x50 mm Ambient; Mobile phase components: Component A: 2mM ammonium acetate Component B: methanol Flow rate: 300 L/min Injection volume: 10 L Solvent Gradient: 16.0 minutes Time (minutes) %B 0.0 10% 1.0 10% 6.0 90% 11.0 100% 13.0 10% Liquid Chromatograph system (5 m) Column temperature: Mass Spectrometer: Micromass API/Mass Spectrometer Quattro IITM Triple Quadrupole system Software: Mass LynxTM 3.4 Cone Voltage: 30-60 V Collision Gas Energy: 25-45 eV Mode: Electrospray Negative Source Block Temperature: 150C 10C Electrode: Z-spray Analysis Type: Multiple Reaction Monitoring (MRM) Target Ions Monitored in 3M Laboratory Analyses Target Analyte Primary Ion (AMU) Product Ion (AMU) PFOS 499 80, 99 FOSA 498 78 PFOA 413 169 PFHS 399 99 THPFOS1 427 80 1 THPOS, Tetra-hydro perfluorooctanesulfonate, is used as a surrogate to monitor for gross instrument failure. 3 BACK TO MAIN Data Quality Objectives and Data Integrity The following data quality objectives were indicated in the method performance section of ETS-8-7.0, Analysis of Potassium Perfluorooctanesulfonate or Other Fluorochemicals in Liver Extracts Using HPLC-Electrospray/Mass Spectrometry: Linearity: The coefficient of determination (r) equal to or greater than 0.980. Limits of Quantitation (LOQ): The LOQ is equal to the lowest acceptable standard in the calibration curve. Acceptable Spike Recoveries: Matrix spikes prepared in rabbit liver must be recovered at 70-130% for the analytical run to be valid. Blanks: Matrix or surrogate matrix blanks must have a peak area < the peak area of the lowest acceptable standard (LOQ). Summary of Quality Control Analyses Results Linearity: The coefficient of determination (r) of the standard curve was >0.980. Calibration Standards: Quantitation of the target analytes was based on a quadratic curve weighted 1/x of a single, opening or two bracketing unextracted curves for each group of samples. High or low points on the curve may have been deactivated to provide a better fit over the curve range most appropriate to the data. Low curve points with peak areas less than two times that of the extraction blanks were deactivated to disqualify a data range that may have been significantly affected by background levels of the analyte. Occasionally, a single mid-range curve point that was an obvious outlier may have been deactivated. Quantitation of each analyte was based on the response of one or more specific product ion(s) using the multiple reaction- monitoring mode of the instrument. Calibration standards were prepared to run, undiluted, approximately within the linear range of the instrument (approximately 0.5-1000 ng/g). Limits of Quantitation (LOQ): The LOQ is equal to the lowest acceptable standard in the calibration curve (defined as a standard within 30% of the theoretical value), and is at least two times the analyte peak area detected in the surrogate matrix blanks. Because low levels of the target analytes are ubiquitous in the laboratory, it is imperative that these criteria for LOQ determination be observed. The approximate LOQ for each analyte in each matrix is listed on the results summary table. Blanks: All blanks were below the limit of quantitation for the compounds of interest, except for one water blank for PFHS and all caviar blanks for all compounds. These outliers will not adversely affect the outcome of this study. Given the nature of the samples encompassed by this study, the well-characterized matrix of rabbit liver was used as surrogate tissue for matrix blanks. These surrogate matrix blanks were < the level of the LOQ. Precision, Instrumental: Instrumental precision was not specifically determined within the course of this study. In other, similar liver/tissue studies, instrumental precision has been determined to be better than 7% for all target analytes. 4 BACK TO MAIN Matrix Spikes: At least one set of matrix spikes was prepared for each type of tissue from each type of animal; spikes were prepared at approximately 600 ng/g. Recoveries of PFOS varied widely depending on the species and matrix. Therefore, adequate caution should be exercised in interpreting the results. Matrix spike recoveries are summarized in Appendix VII. To verify the status of the extraction and analytical systems, matrix spikes were also prepared in a well-characterized surrogate matrix, rabbit liver. The matrix spike studies conducted in rabbit were all acceptable (+/-30%) for those analytical runs used when reporting data for samples and matrix spikes. Demonstration of Specificity: Specificity for analyte identification was demonstrated by chromatographic retention time and mass spectral daughter ion characterization. Additional confirmatory tests were performed for PFOS. In the electrospray tandem mass spectrometry (ESMSMS) system, the 499 Da 80 Da transition can provide a stronger signal than the 499 Da 99 Da transition of the PFOS analysis. However, in the analysis of tissue samples collected from some species of animals, an unidentified interferent was present in the 499 Da 80 Da transition. Although this interferent is rarely observed, to ensure complete selectivity, quantitation was based on the 499 Da 99 Da transition. To verify the identity of the detected analyte, in samples determined to contain PFOS at > 70 ng/g (liver or other tissue), at least 2 transitions were monitored and showed quantitative agreement to within +/-30%. Typically, 499>99 and 499>80 transitions were monitored. On the occasions that these two transitions differed by more than 30%, the sample was re-analyzed monitoring the 499>130 transition. This third transition showed quantitative agreement with the reported data from the 499>99 determination. Statement of Data Quality It is not possible to verify true recovery of endogenous analyte from tissues without radiolabelled reference material. The only measurement of accuracy available at this time, matrix spike studies, indicate that the data can be reported with a stated accuracy of either +/-30%, +/-50%. The recoveries fall below 50%, reported data should be considered semi-quantitative. Details of matrix spike recoveries are summarized in Appendix VII. The concentrations of PFOS, FOSA, PFOA and PFHS were not corrected for the recoveries of the surrogate standard or matrix spike recoveries. The concentrations reported were not corrected for purity of the PFOS standard. Also, no attempt was made to correct the fluorochemical concentrations for moisture content in relevant tissues such as liver. RESULTS AND DISCUSSION Concentrations of PFOS, FOSA, PFOA and PFHS in fish tissues are given in Appendices I to VI and the results are summarized in Table 1. PFOS was detected in liver and eggs 5 BACK TO MAIN of fish from the Great Lakes. Concentrations were less than 400 ng/g, wet wt in the eggs of whitefish. Muscle tissues contained relatively less concentrations compared to those of liver or eggs. Among muscle tissues, carp from Saginaw Bay contained up to 297 ng/g, wet wt. Muscle tissues of fish from various inland lakes in Michigan did not contain quantifiable levels of PFOS. FOSA, PFOA and PFHS were rarely found in fish tissues. Among fishes analyzed from European countries, muscle of a fish from Scheldtz estuary in Belgium contained up to 923 ng/g, wet wt. This is the highest concentration of PFOS found in fishes monitored. Salmon and other fishes from the Baltic Sea did not contain quantifiable concentrations of PFOS. Among the samples from remote marine locations such as the North Pacific Ocean and the Antarctic Ocean, PFOS and other fluorochemicals were not detected. REFERENCES (1) 3M Environmental Laboratory, St. Paul, MN LIMs Report numbers; E00-1634, E00-1386, W3197, E00-2456, E00-2706, E01-0118. 6 BACK TO MAIN 7 BACK TO MAIN Table 1. Summary of concentrations (ng/g, wet wt or ng/mL) of PFOS, FOSA, PFOA and PFHS Species Tissue Location PFOS Yellowfin tuna (n=12) Liver North Pacific Ocean <70 Chinook salmon (n=6) Liver Great Lakes/inland lakes, 100 (32-173) Michigan Lake whitefish (n=5) Liver Great Lakes/ inland lakes, 67 (33-81) Michigan Brown trout (n=10) Liver Great Lakes/ inland lakes, <17-26* Michigan Carp diet (n=4) Wholefish Saginaw Bay, Michigan <17-28* Lake whitefish (n=2) Eggs Great Lakes/ inland lakes, 263 (145-381) Michigan Brown trout (n=3) Eggs Great Lakes/ inland lakes, 64 (49-75) Michigan Carp (n=10) Muscle Saginaw Bay, Michigan 124 (59-297) Chinook salmon (n=6) Muscle Great Lakes/ inland lakes, 107 (<7-189) Michigan Lake whitefish (n=5) Muscle Great Lakes/ inland lakes, 132 (97-168) Michigan Brown trout (n=10) Muscle Great Lakes/ inland lakes, <7-46* Michigan Swordfish (n=5) Liver Mediterranean Sea <7-13* Bluefin tuna (n=8) Liver Mediterranean Sea 48 (<3.5-87) Bluefin tuna (n=6) Blood Mediterranean Sea 40 (27-52) Swordfish (n=7) Blood Mediterranean Sea 10 (4-21) Silverfish, krill and Wholefish Antarctica <19 Trematomus (n=5) Salmon (n=22) Liver Baltic Sea <7.5 Various species (n=26) Muscle Scheldtz estuary, Belgium 279 (<19-923) Various species (n=14) Muscle, 1 Poland <19 liver Various species (n=19) Muscle, 4 Czech republic 62 (<19-123) liver Various species (n=35) Liver Inland Lakes, Michigan 43 (<7.7-120) Various species (n=19) Eggs Inland Lakes, Michigan 69 (<7.7-222) Various species (n=5) Testes Inland Lakes, Michigan <7.7 Various species (n=25) Muscle Poland <3.9 and X in fish tissues (Mean and Ranges) FOSA PFOA <19 <72 <19 <72 <19 <72 <19 <72 <19 <72 <19 <36 <19 <18 <19 <36 <19 <36 <19 <36 <19 <36 <38 <36 <38 <36 15 (13-19) <2.5 16 (4-26) <2.5 <75 <37 <19 40 (<3.7-122) <3.7 <19 17 (<7.5-46) <7.5 <19 <19 <7.7 <8 <7.7 <8 <7.7 <8 <3.8 <8 PFHS <17 <17 <17 <17 <17 <34 <34 <34 <34 <34 <34 <7-10* <7 <1 <1 <19 <7.5 10 (<3.7-20) <3.7 <19 <3.8 <3.8 <3.8 <3.8 8 BACK TO MAIN Various species (n=103) Muscle Inland lakes, Michigan <7.7 and X <7.7 <8 and X <3.8 *Only one or two samples above the limit of quantification - mean not calculated; Values below LOQ are denoted by `<' Values below the detection limit were not included in the estimation of mean; X - detected, not quantified 9 BACK TO MAIN APPENDIX I Concentrations of (ug/g, wet wt) fluorochemicals in fish Species Yellowfin tuna Yellowfin tuna Yellowfin tuna Yellowfin tuna Yellowfin tuna Yellowfin tuna Yellowfin tuna Yellowfin tuna Yellowfin tuna Yellowfin tuna Yellowfin tuna Yellowfin tuna Chinook Salmon Chinook Salmon Chinook Salmon Chinook Salmon Chinook Salmon Chinook Salmon Lake whitefish Lake whitefish Lake whitefish Lab ID TU25* TU34* TU41* TU48* TU49 TU54* TU58 TU63* TU66 TU84 TU88 TU90 1999030-01 1999030-02 1999030-02-01 1999030-02-04 1999030-03-01 1999030-03-04 1999029-11 1999029-12 1999029-13 Tissue Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Location North Pacific Ocean North Pacific Ocean North Pacific Ocean North Pacific Ocean North Pacific Ocean North Pacific Ocean North Pacific Ocean North Pacific Ocean North Pacific Ocean North Pacific Ocean North Pacific Ocean North Pacific Ocean Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan PFOS <LOQ ( 0.0696) <LOQ ( 0.0696) <LOQ ( 0.0696) <LOQ ( 0.0696) <LOQ ( 0.0696) <LOQ ( 0.0696) <LOQ ( 0.0696) <LOQ ( 0.0696) <LOQ ( 0.0696) <LOQ ( 0.0696) <LOQ ( 0.00696) <LOQ ( 0.0696) 0.109 0.169 0.032 0.126 0.173 0.041 0.068 0.081 0.074 PFHS <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) PFOA <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LO Q (0.0719) FOSA <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) 10 BACK TO MAIN Lake whitefish Lake whitefish Brown Trout Brown Trout Brown Trout Brown Trout Brown Trout Brown Trout Brown Trout Brown Trout Brown Trout Brown Trout 1999029-14 1999029-16 1999040-01 1999040-02 1999040-03 1999040-04 1999040-05 1999040-06 1999040-07 1999040-08 1999040-09 1999040-10 Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Carp Diet 1 (Carp5) ** Whole Carp Diet 2 (Carp6) Whole Carp Diet 3 (Carp4) Whole Carp Diet 4 (Carp3) Whole Lake Whitefish Lake Whitefish Brown Trout Brown Trout Brown Trout 1999029-13 1999029-14 1999040-01 1999040-04 1999040-06 Eggs Eggs Eggs Eggs Eggs Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Great Lakes, Michigan Saginaw Bay, MI Saginaw Bay, MI Saginaw Bay, MI Saginaw Bay, MI Great Lakes, MI Great Lakes, MI Great Lakes, MI Great Lakes, MI Great Lakes, MI 0.033 0.078 <LOQ ( 0.0174) <LOQ ( 0.0174) <LOQ ( 0.0174) <LOQ ( 0.0174) 0.026 <LOQ ( 0.0174) <LOQ ( 0.0174) <LOQ ( 0.0174) <LOQ ( 0.0174) <LOQ ( 0.0174) <LOQ (0.0174) <LOQ (0.0174) 0.027 0.028 0.145 0.381 0.075 0.068 0.049 <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ ( 0.0171) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ (0.0719) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ (0.0342) <LOQ (0.0342) <LOQ (0.0342) <LOQ (0.0342) <LOQ (0.0342) <LOQ (0.0342) <LOQ (0.0342) <LOQ (0.0342) <LOQ (0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0180) <LOQ ( 0.0180) <LOQ ( 0.0180) <LOQ ( 0.0180) <LOQ ( 0.0180) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) 11 BACK TO MAIN Carp B1N1 Muscle Saginaw Bay, MI 0.101 Carp B1N2 Muscle Saginaw Bay, MI 0.078 Carp B1N7 Muscle Saginaw Bay, MI 0.091 Carp B1N10 Muscle Saginaw Bay, MI 0.088 Carp B2N2 Muscle Saginaw Bay, MI 0.105 Carp B2N6 Muscle Saginaw Bay, MI 0.089 Carp B2N8 Muscle Saginaw Bay, MI 0.059 Carp B2N10 Muscle Saginaw Bay, MI 0.084 Carp Carp1* Muscle Saginaw Bay, MI 0.297 Carp Carp2* Muscle Saginaw Bay, MI 0.243 Chinook Salmon 1999030-01 Chinook Salmon Chinook Salmon 1999030-02 1999030-02-01 Chinook Salmon Chinook Salmon Chinook Salmon 1999030-02-04 1999030-03-01 1999030-03-04 Lake Whitefish Lake Whitefish 1999029-11* 1999029-12* Lake Whitefish Lake Whitefish 1999029-13 1999029-14 Lake Whitefish Brown trout 1999029-16 1999040-01 Brown trout Brown trout 1999040-02 ** 1999040-03 Brown trout Brown trout 1999040-04 1999040-05 Brown trout Brown trout 1999040-06 1999040-07 Brown trout Brown trout Brown trout 1999040-08 1999040-09 1999040-10 PFOS = Perfluorooctanesulfonate PFHS = Perfluorohexanesulfonate Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Great Lakes, MI 0.189 Great Lakes, MI Great Lakes, MI 0.126 <LOQ ( 0.00696) Great Lakes, MI Great Lakes, MI Great Lakes, MI 0.113 0.051 0.057 Great Lakes, MI Great Lakes, MI 0.168 0.130 Great Lakes, MI Great Lakes, MI 0.097 0.098 Great Lakes, MI Great Lakes, MI 0.166 <LOQ ( 0.00696) Great Lakes, MI Great Lakes, MI <LOQ ( 0.00696) <LOQ ( 0.00696) Great Lakes, MI Great Lakes, MI <LOQ ( 0.00696) <LOQ ( 0.00696) Great Lakes, MI Great Lakes, MI <LOQ ( 0.00696) <LOQ ( 0.00696) Great Lakes, MI Great Lakes, MI Great Lakes, MI 0.046 <LOQ ( 0.00696) <LOQ ( 0.00696) FOSA = Perfluorooctanesulfonamide PFOA = Perfluorooctanoate <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0342) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0359) <LOQ ( 0.0188) <LOQ ( 0.0188) <LOQ ( 0.0188) LOQ = Limit of quantitation - values in parenthesIs 12 BACK TO MAIN Concentrations of (ug/g, wet wt) fluorochemicals in fish APPENDIX II Species Swordfish Swordfish Swordfish Swordfish Swordfish Lab ID S23 (23) S24 (24) S25 (25) S32 (27) S48 (26) Tissue Liver Liver Liver Liver Liver Location Mediterranean Sea Mediterranean Sea Mediterranean Sea Mediterranean Sea Mediterranean Sea PFOS < LOQ (0.00696 ug/g) < LOQ (0.00696 ug/g) 0.008 < LOQ (0.00696 ug/g) 0.013 PFOA <LOQ (0.0359 ug/g) <LOQ (0.0359 ug/g) <LOQ (0.0359 ug/g) <LOQ (0.0359 ug/g) <LOQ (0.0359 ug/g) FOSA <LOQ (0.0376 ug/g) <LOQ (0.0376 ug/g) <LOQ (0.0376 ug/g) <LOQ (0.0376 ug/g) <LOQ (0.0376 ug/g) PFHS 0.010 < LOQ (0.00683 ug/g) < LOQ (0.00683 ug/g) < LOQ (0.00683 ug/g) < LOQ (0.00683 ug/g) Tunafish Tunafish Tunafish Tunafish Tunafish Tunafish Tunafish Tunafish T1 (33) T1LF156 (35) T2 (29) T15 (28) T17 (31) T20 (32) T23 (30) T25 (34) Liver Mediterranean Sea < LOQ (0.0347 ug/g) <LOQ (0.0359 ug/g) <LOQ (0.0376 ug/g) < LOQ (0.00683 ug/g) Liver Mediterranean Sea 0.043 <LOQ (0.0718 ug/g) <LOQ (0.0376 ug/g) < LOQ (0.00683 ug/g) Liver Liver Liver Liver Liver Liver Mediterranean Sea Mediterranean Sea Mediterranean Sea Mediterranean Sea Mediterranean Sea Mediterranean Sea 0.087 0.057 0.049 0.021 0.056 0.025 <LOQ (0.0359 ug/g) <LOQ (0.0718 ug/g) <LOQ (0.0359 ug/g) <LOQ (0.0359 ug/g) <LOQ (0.0359 ug/g) <LOQ (0.0718 ug/g) <LOQ (0.0376 ug/g) <LOQ (0.0376 ug/g) <LOQ (0.0376 ug/g) <LOQ (0.0376 ug/g) <LOQ (0.0376 ug/g) <LOQ (0.0376 ug/g) < LOQ (0.00683 ug/g) < LOQ (0.00683 ug/g) < LOQ (0.00683 ug/g) < LOQ (0.00683 ug/g) < LOQ (0.00683 ug/g) < LOQ (0.00683 ug/g) PFOS = Perfluorooctanesulfonate PFHS = Perfluorohexanesulfonate PFOA = Perfluorooctanoate FOSA = Perfluorooctanesulfonamide LOQ = Limit of quantitation - values in parenthesIs 13 BACK TO MAIN Concentrations of (ng/mL) fluorochemicals in fish Species I.d. Tissue Location APPENDIX III PFOS PFHS PFOA FOSA Bluefin tuna Bluefin tuna Bluefin tuna Bluefin tuna Bluefin tuna Bluefin tuna Swordfish Swordfish Swordfish Swordfish Swordfish Swordfish Swordfish T15 (7) T02 (8) T17 (9) T23 (10) T25 (11) T20 (12) S06 (13) S08 (14) S13 (15) S18 (16) S21 (17) S36 (18) S38 (19) Blood Blood Blood Blood Blood Blood Blood Blood Blood Blood Blood Blood Blood Italian coast Italian coast Italian coast Italian coast Italian coast Italian coast Italian coast Italian coast Italian coast Italian coast Italian coast Italian coast Italian coast 0.037 0.052 0.035 0.051 0.027 0.036 0.021 0.006 0.014 0.008 0.006 0.013 0.004 <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (1.00 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) <LOQ (2.50 ng/mL) 0.013 0.013 0.013 0.019 0.014 0.017 0.006 0.011 0.014 0.025 0.028 0.004 0.026 PFOS = Perfluorooctanesulfonate PFHS = Perfluorohexanesulfonate PFOA = Perfluorooctanoate FOSA = Perfluorooctanesulfonamide LOQ = Limit of quantitation - values in parenthesis 14 BACK TO MAIN APPENDIX IV Concentrations of (ug/g, wet wt) fluorochemicals in fish Species Trematomus pennelli Lab ID (40) BTN-1 Trematomus pennelli (41) BTN-1 Silver fish (42) Pa4 Silver fish (43) Pa1 Krill (44) KRL001 Salmon Baltic/Finnish Salmon Baltic/Finnish Salmon Baltic/Finnish Salmon Baltic/Finnish Salmon Baltic/Finnish Salmon Baltic/Finnish Salmon Baltic/Finnish Salmon Baltic/Finnish Salmon Baltic/Finnish Salmon Baltic/Finnish Salmon Baltic/Finnish (239) N14 (240) N32 (241) N16 (242) N13 (243) N11 (244) N29 (245) N9 (246) N2 (247) N20 (248) N3 (249) N18 Tissue Wholefish Wholefish Wholefish Wholefish Wholebody Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Location Antarctica Antarctica Antarctica Antarctica Antarctica Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnis h coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast PFOS < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) FOSA < LOQ (0.0750 ug/g) < LOQ (0.0750 ug/g) < LOQ (0.0750 ug/g) < LOQ (0.0750 ug/g) < LOQ (0.0750 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) PFOA < LOQ (0.0374 ug/g) < LOQ (0.0374 ug/g) < LOQ (0.0374 ug/g) < LOQ (0.0374 ug/g) < LOQ (0.0374 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) PFHS < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) 15 BACK TO MAIN Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish Salmon - Baltic/Finnish (250) N12 (251) N5 (252) MB985 (253) KR2169 (254) OV9582 (255) OV9581 (256) OV9596 (257) KR2168 (258) OV9698 (259) MB9897 (260) KR2179 PFOS = Perfluorooctanesulfonate PFHS = Perfluorohexanesulfonate Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast Baltic Sea, Finnish coast ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) FOSA = Perfluorooctanesulfonamide PFOA = Perfluorooctanoate <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) LOQ = Limit of quantitation - values in parenthesis 16 BACK TO MAIN APPENDIX V Concentrations of (ug/g, wet wt) fluorochemicals in fish Group Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Fish Sample # (1) BW7-2 (2) BW8-2 (3) BW9-2 (4) BW6-N2 (5) BW17-2 (6) BW11 (7) BW12 (8) BW13 (9) BW16-2 (10) BW15-2 (11) BW18-2 (12) BW22-2 (13) BW19-2 (14) BW24 (15) BW23-3 (16) BW19-1 (17) BW20-2 (18) BW21-2 (19) CV22-2 (20) CV25-2 (21) CV13-2 (22) CV3-2 (23) CV26-B2 (24) CV12-2 (25) CV2-2 (26) CV26A2 (27) poland4 Tissue Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Location Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belg i u m Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Belgium Poland PFOS ug/g 0.0505 0.606 0.0879 0.206 0.199 0.0399 0.0612 0.0429 0.923 0.347 0.420 0.268 0.467 0.0987 0.529 0.327 0.285 0.134 <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) 0.637 <LOQ (0.0188 ug/g) 0.0845 0.0409 <LOQ (0.0188 ug/g) FOSA ug/g 0.0162 0.0435 0.0112 0.00724 0.0463 0.0461 0.0192 0.0494 0.0636 0.0819 0.0228 0.0562 0.0762 0.122 0.0922 0.0512 0.0265 0.0393 0.00944 0.00827 <LOQ (0.00375 ug/g) 0.00528 0.0220 <LOQ (0.00375 ug/g) <LOQ (0.00375 ug/g) 0.00683 <LOQ (0.00375 ug/g) PFOA ug/g <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) 0.0145 0.0142 0.0127 <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) 0.0461 0.0186 <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) 0.00902 <LOQ (0.00750 ug/g) 0.00782 <LOQ (0.00750 ug/g) 0.0116 <LOQ (0.00750 ug/g) PFHS ug/g <LOQ (0.00375 ug/g) 0.0205 <LOQ (0.00375 ug/g) <LOQ (0.00375 ug/g) 0.00831 <LOQ (0.00375 ug/g) 0.00452 <LOQ (0.00375 ug/g) 0.00943 0.00640 <LOQ (0.00375 ug/g) 0.0139 0.0170 0.00754 0.00543 0.0155 0.00509 0.0116 <LOQ (0.00375 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00375 ug/g) 0.00681 <LOQ (0.00375 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00375 ug/g) 17 BACK TO MAIN Fish (28) poland18 Fish (29) poland5 Fish (30) poland2 Fish (31) poland3 Fish (32) polandburbot Fis h (33) polandfluonder Fish (34) polandpelceus Fish (35) polandturbot Fish (36) polandflounder Fish (37) polandsmelt Fish (38) polandpike Fish (39) polandroach Fish (40) polandperch Fish (41) BA -1 Fish (42) BA -2 Fish (43) P-1 Fish (44) C-3 Fish (45) C-4 Fish (46) BR-1 Fish (47) BR-2 Fish (52) polandburbot-13 Fish (53) catfish Fish (54)BR-3 Fish (55) CA -1M Fish (56) CA -1L Fish (57) C-1M Fish (58) C-1L Fish (59) C-2M Fish (60) C-2L Fish (61) CA -2M Fish (63) CA -3M Fish (64) CA -3L PFOS = Perfluorooctanesulfonate Muscle Muscle Muscle Muscle Liver Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Liver Muscle Liver Muscle Liver Muscle Liver Muscle Muscle Liver Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Poland <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Czech Republic <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Czech Republic <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Czech Republic <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Czech Republic <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Czech Republic <LOQ (0.0188 ug/g) <LOQ (0.00375 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00375 ug/g) Czech Republic <LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) Czech Republic 0.0223 < LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) <LOQ (0.0188 ug/g) Czech Republic < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) Czech Republic < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) Czech Republic 0.0255 < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) Czech Republic < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) Czech Republic < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) Czech Republic 0.123 < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) Czech Republic 0.0856 < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) Czech Republic < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) Czech Republic 0.0538 < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) Czech Republic < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0375 ug/g) < LOQ (0.0188 ug/g) Czech Republic < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0375 ug/g) < LOQ (0.0188 ug/g) Czech Republic < LOQ (0.0188 ug/g) < LOQ (0.0188 ug/g) < LOQ (0.0375 ug/g) < LOQ (0.0188 ug/g) FOSA = Perfluorooctanesulfonamide LOQ = Limit of quantitation - values in parenthesis 18 BACK TO MAIN PFHS = Perfluorohexanesulfonate PFOA = Perfluorooctanoate APPENDIX VI Concent rations of (ug/g, wet wt) fluorochemicals in fish Species Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Sample id 6B (2000021-17) 7B (2000021-14) 10B (2000021-18) 12B (2000021-19) 19B (2000021-16) 23B (2000021-20) 26B (2000047-15) 28B (2000047-16) 30B (2000047-17) 35B (2000104-20) 37B (2000104-17) 45B (2000020-09) 58B (2000020-04) 59B (2000020-03) 60B (2000020-01) Tissue Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Location Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes PFOS 0.0351 FOSA PFOA <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) 0.0419 <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) 0.0093 <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) 0.0266 <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) 0.0293 <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) 0.0494 <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) 0.0546 <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) 0.0151 <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) 0.0333 <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) 0.0115 <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) 0.0068 <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) PFHS <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) X <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) 19 BACK TO MAIN Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver Fish Liver 61B (2000020-02) 67B (20000303-01) 75B (20000303-04) 76B (20000302-02) 79B (20000303-03) 83B (20000303-02) 88B (20000302-04) 90B (20000303-05) 95B (20000302-05) 105 (200003301-02) 108 (20000301-04) 112 (20000302-03) 114 (20000301-05) 116 (200003301-03) 117 (200003301-01) 119 (20000301-01) 128 (2000071-03) 131 (2000071-04) Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Liver Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes <LOQ (0.0039 ug/g) 0.0518 0.0859 <LOQ (0.0039 ug/g) 0.0174 0.0951 0.0918 0.120 0.0129 0.0200 0.0145 0.0144 0.0281 <LOQ (0.00773 ug/g) 0.0216 0.00837 0.114 0.0382 <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LO Q (0.00750 ug/g) <LOQ (0.00750 ug/g) 20 BACK TO MAIN Fish Liver Fish Liver Fish Eggs Fis h Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs Fish Eggs 132 (2000071-05) 135 (2000071-07) 4B (2000021-17) 9B (2000021-18) 18B (2000021-16) 21B (2000021-20) 24B (2000047-14) 42B (2000020-05) 50B (2000020-10) 52B (2000020-07) 55B (2000020-03) 57B (2000020-06) 70B (20000302-03) 78B (20000303-03) 81B (20000303-01) 92B (20000302-01) 106 (20000302-05) 107 (20000302-02) 124 (2000071-02) Liver Liver Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Eggs Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes 0.0555 0.113 0.0199 <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) 0.0284 0.00789 <LOQ (0.00773 ug/g) <LOQ (0.0039 ug/g) 0.0136 0.00898 0.222 0.126 0.127 0.142 0.0447 0.0747 0.0229 <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) 0.0137 <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) 21 BACK TO MAIN Fish Eggs Fish Eggs Fish Testes Fish Testes Fish Testes Fish Testes Fish Testes Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle 138 (2000071-09) 141 (2000071-10) 74B (20000303-04) 82B (20000303-02) 85B (20000302-04) 101 (200003301-02) 109 (20000301-04) 1 (348) 2 (374) 3 (375) 4 (373) 5 (365) 6 (349) 7 (354) 8 (355) 9 (327) 10 (329) 11 (341) Eggs Eggs Testes Testes Testes Testes Testes Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Poland Poland Poland Poland Poland Poland Poland Poland Poland Poland Poland 0.0271 0.0949 <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) X X < LOQ (0.0039 ug/g) < LOQ (0.0039 ug/g) < LOQ (0.0039 ug/g) < LOQ (0.0039 ug/g) < LOQ (0.0039 ug/g) < LOQ (0.0039 ug/g) < LOQ (0.0039 ug/g) X X <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) 22 BACK TO MAIN Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle 12 (2) 13 (360/376) 14 (377) 15 (326) 16 (1) 17 (339) 18 (340) 19 (333) 20 (336) 21 (345) 22 (330) 23 (331) 24 (332) 25 (370) 1B (2000021-01to03) 2B (2000021-07to10) 3B (2000021-04to06) 5B (2000021-17) 8B (2000021-14) Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Poland Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) < LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LO Q (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) 23 BACK TO MAIN Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fis h Muscle Fish Muscle Fish Muscle 11B (2000021-18) 13B (2000021-19) 14B (2000021-13) 15B (2000021-11) 16B (2000021-15) 17B (2000021-12) 20B (2000021-16) 22B (2000021-20) 25B (2000047-14) 27B (2000047-15) 29B (2000047-16) 31B (2000047-17) 32B (2000104-19) 33B (2000104-18) 34B (2000104-20) 36B (2000104-17) 38B (2000020-10) 39B (2000020-07) Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LO Q (0.0038 ug/g) <LOQ (0.0038 ug/g) 24 BACK TO MAIN Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle 48B (2000020-06) 49B (2000020-08) 51B (2000020-09) 53B (2000020-05) 54B (2000020-04) 56B (2000020-03) 62B (2000020-02) 63B (2000020-01) 64B (20000303-01) 73B (20000303-04) 77B (20000302-02) 80B (20000303-03) 84B (20000303-02) 89B (20000302-04) 91B (20000303-05) 98B (20000302-05) 104 (200003301-02) 110 (20000301-04) 111 (20000302-03) Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LO Q (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) 25 BACK TO MAIN Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle 113 (20000301-05) 115 (200003301-03) 118 (200003301-01) 120 (20000301-01) 121 (2000071-01) 127 (2000071-02) 129 (2000071-03) 130 (2000071-04) 133 (2000071-05) 134 (2000071-06) 136 (2000071-07) 137 (2000071-08) 139 (2000071-09) 140 (2000071-10) 144 (1999029/F000190) 147 (1999029/F000192) 148 (199902902/F000189) 149 (1999029/F000188) Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00773 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LO Q (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00803 ug/g) X <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) X <LOQ (0.00803 ug/g) X <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.00803 ug/g) ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.00750 ug/g) 26 BACK TO MAIN Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle 150 (199902904/F000191) 151 (1999006/2000- 5052) 152 (1999006/2000- 5054) 153 (1999006/2000- 5048) 154 (1999006/2000- 5059) 155 (1999006/2000- 5046) 156 (1999-040- 4/F00366) 157 (1999-040- 9/F00371) 158 (1999-040- 6/F00368) 159 (1999-040- 5/F00367) 160 (1999-040- 7/F00369) 163 (199900107/F000173) 164 (199900110/F000176) 165 (199900105/F000171) 166 (199900106/F000172) 167 (199900102/F000168) 168 (1999028-0610/F000333) 169 (1999028-0610/F000335) 170 (199902807/F000332) Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Muscle Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes Michigan inland Lakes <LOQ (0.00773 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) X <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.00765 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.00803 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.00750 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) 27 BACK TO MAIN Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle Fish Muscle 07/F000332) 171 (1999028-06- 10/F000331) 172 (1999006/2000- 5031) 173 (1999006/2000- 5043) 174 (1999006/2000- 5042) 175 (1999006/2000- 5024) 176 (1999006/2000- 5040) 179 (F960510) 182 (F960513) 183 (F960517) 184 (F97012) 185 (F97022) 186 (F970298) 187 (F970301) 188 (F970303) 189 (F970304) 190 (F970306) 191 (F970308) 192 (F970317) Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes Muscle Michigan inland Lakes X <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) X <LOQ (0.0039 ug/g) X X <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0039 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0201 ug/g) ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) 28 BACK TO MAIN Fish Muscle 195 (F990284) Fish Muscle Fish Muscle 196 (F990286) 199 (F990287) Fish Muscle 200 (F990294) Fish Muscle Fish Muscle 201 (F990295) 202 (F990296) PFOS = Perfluorooctanesulfonate PFHS = Perfluorohexanesulfonate X = Detected, not quantified Muscle Michigan inland Lakes <LOQ (0.0039 ug/g) Muscle Michigan inland Lakes <LOQ (0.0039 ug/g) Muscle Michigan inland Lakes <LOQ (0.0039 ug/g) Muscle Michigan inland Lakes <LOQ (0.0039 ug/g) Muscle Michigan inland Lakes <LOQ (0.0039 ug/g) Muscle Michigan inland Lakes <LOQ (0.0039 ug/g) FOSA = Perfluorooctanesulfonamide PFOA = Perfluorooctanoate <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0038 ug/g) <LOQ (0.0201 ug/g) <LOQ (0.0038 ug/g) LOQ = Limit of quantitation - values in parenthesis APPENDIX VII 29 BACK TO MAIN Matrix spike and matrix spike duplicate recoveries (%) of fluorochemicals spiked to fish matrices Matrix Chinook salmon liver Lake whitefish liver Brown trout liver Tuna liver Bluefin tuna blood Swordfish blood Antarctic fish muscle Salmon liver 1 Salmon liver 2 Fish muscle Fish muscle Fish liver Fish liver Fish muscle Fish eggs Fish testes PFOS (Mean +/- RSD or PRD) 230+/ -2 4 334+/ -1 0 135+/ -5 68 42+/-23 67+/-12 68+/-6 63+/-46 70+/-129 115+/ -6 99+/-6 117+/ -8 80+/-17 50+/-16 79+/-16 6+/-3 FOSA (Mean +/RSD or RPD) 47+/-26 70+/-8 82+/-3 59 131+/ -2 9 112+/ -2 1 79+/-6 19+/-27 71+/-34 82+/-14 66+/-0 54+/-10 81+/-24 59+/-9 92+/-12 9+/-3 PFOA (Mean +/- RSD or RPD) 121+/ -1 7 139+/ -9 124+/ -6 84 48+/-8 66+/-8 101+/ -8 41+/-67 76+/-27 116+/ -1 1 103+/ -4 41+/-26 60+/-22 59+/-17 64+/-18 10+/-4 PFHS (Mean +/- RSD or RPD) 114+/ -4 63+/-18 83+/-4 55 52+/-3 67+/-10 54+/-13 16+/-71 50+/-8 83+/-9 57+/-2 15+/-11 50+/-40 45+/-23 46+/-36 5+/-3 RPD= Relative percent difference; RSD= Relative standard deviation PFOS = Perfluorooctanesulfonate FOSA = Perfluorooctanesulfonamide PFOA = Perfluorooctanoate PFHS = Perfluorohexanesulfonate 30