Document B8pMq4gEJbOYM2w7p41awr3mL

Monsanto M<l il ( H. L. Campbell - WGK September 11, 1974 Anniston Alabama Fish Survey - FCB Residue Analysis Work Proposal 2542 COMPANY CONFIDENTIAL H. J. Horner K. Schutzenhofer/T.Osthoff E. E. Stewart The results of the special survey of fishes for PCB residues are enclosed. Only the preferred samples have been analyzed, as Indicated by the surveyor, Dr. Cunning. The analyses were performed by our technicians, K. Schutzenhofer and T. Osthoff following a standard, written procedure. In all cases the entire sample van taken end ground! however where the wet sample weights exceeded the recommended amount, a well mixed portion was taken for the analysis. The determinative step was by electron capture gas chromatography, with the HP-3352 data reduction system used to Identify the Aroclor and quantify the result. At least two analytical blanks were run during the course of the analyses. The remaining samples will be kept In cold storage for at least two months before discarding. dy end HONS 029106 E. E. Stewart Anniston Alabama Fish Survey - PCB Residue Analysis COMPANY CONFIDENTIAL Page 2 WGK 9/11/74 .1 Shoal Creek, tributary to Choccolocco Creek, 2. 3 miles east of White Plains, Alabama - June 11, 1974 Species PCB's (dp m) Lipid Wet Lepomls Megalotis (longear Sunflsh) 1.79 0.04 Lepomls Macrochlrua (blueglll) 32.6 0.35 Mlcropterus Coosae (coosa baas) 5.30 0.09 Parclna Nlgrofasclata (blackbanded darter) 1.74 0.06 .11 Choccolocco Creek at Highway 9, 1 mile south of White Plains, Alabama, Fish Station 3 - June 11, 1974 Notropls Venustus (blacktali 'shiner) 79.3 2.93 Notropls Stilbus (si1verstripe shiner) 26.4 0.94 Campostoma Anomalum (stoneroller) 15.8 0.67 Lepomls Mlcrolophus (redesr sunflsh) 22.9 0.32 Lepomls Cyanellus (green sunflsh) 18.6 0.30 Ill . Choccolocco Creek, Pish Station 7, Highway 95, Martha H. Williams Bridge - June 11, 1974 Dorosoma Cepedianum (gizzard shad) 6600 Caraaslus Auratus (goldfish) 4570 Notemlgonus Crysoleucas (golden shiner) 877 Notropls Venustus (blacktall shiner) 1320 Lepomls Cyanellus (green sunflsh) 2020 Lepomls Macrochlrua (blueglll) 2430 Lepomls Mlcrolophus (redear sunflsh) 2840 62.2 889 19.6 80.5 53.7 26.2 36.0 Perclna Nlgrofasclata (blackbanded darter) 1580 48.3 MONS 029107 E. E. Stewart Anniston Alabama Fish Survey - PCB Residue Analysis COMPANY CONFIDENTIAL Page 3 WGK 9/11/74 IV. Choccolocco Craek, Fish Station 8, Highway 93 Bridge, 3 miles south of 1-20 - June 11, 1974 Species PCB's (ppm) Lipid Wet Compostoma Anomalum (stoneroller) Notropls Stllbus (sllverstrlpe shiner) Notropls Venustus (blacktall shiner) Lepomia Macrochirua (bluogill) Ferclna Nlgrofasciatus (blackbanded darter) 338 855 731 897 1620 11.4 26.2 39.7 43.5 22.7 Y. Choccolocco Creek, Highway 77 Bridge, Fish Station 10 June 12, 1974 - Dorosoma Cepedlanum (gizzard shad) Campostoma Anomalum (stoneroller) Notemlgonus Crysoleucas (golden shl/)gr) Lepomls Megalotls (longear sunflsh) Lepomls Mlcrolophus (redear sunflsh) 860 15.6 524 18.5 825 9. 30 1050 43.6 LOST SAMPLE Cheaha Creek, Tributary to Choccolocco Creek, 3.6 miles south of 1-20, Highway 93, - June 11, 1974 Campostoma Anomalum (stoneroller) 81.0 5.52 Notropls Venustus (blacktall shiner) 108 6.69 Lepomls Cyanellus (green sunflsh) 14.5 0.22 Lepomls Macrochlrus (blueglll) 15.2 0.27 Lepomls Megalotls (longear eunflsh) Perclna Nlgrofasclata (blackbanded darter) 78.7 5340 2.94 56.8 HONS 029108 COMPANY CONFIDENTIAL E. E. Stewart Anniston Alabama Fish Survey PCB Residue Analysis Page 4 WGK 9/11/74 VII. Cane Creek, Tributary to Coosa River, Alabama, 8.6 miles north of Lincoln, Alabama - June 12, 1974 Dorosona Cepedlanum (gizzard shad) Cyprlnus Carplo (carp) Lepomis Macrochlrus (bluegill) Lepomis Megalotls (longear sunflsh) ' PCB's (ppm) Lipid Wet 62.0 2.10 837 7.34 362 6.98 173 3.23 VIII. yQker Creek, Tributary to Coosa River, 6.6 miles north of Lincoln, Alabama - June 12, 1974 Campostoma Anomalum (stoneroller) Notropls Venustus (blacktall shiner) 1.87 32.0 0.25 1.02 Mlcropterus Coosae (Coosa bass) Percina Nlgrofasclata (blackbanded darter) 25.6 52.9 0.25 0.55 IX. Coosa River at Stsmley Bridge (Logan Martin Reservoir), Highway 34 - June 12, 1974 ' Lepomis Megalotls (longear sunfleh) 550 17.2 Lepomls Cyanellus (green sunfleh) 1250 13.6 Lepomis Macrochlrus (bluegill) 1010 21.7 Mlcropterus Punctulatus (spotted base) 416 6.70 X. Clear Creek, Tributary to Coosa River (Logan Martin Reservoir), Highway 42 - June 12, 1974 Notemlgonus Crysoleucas (golden shiner) Lepomis Megalotls (longear sunflsh) Lepomis Macrochlrus (bluegill) Lepomis Microlophus (redear sunflsh) Mlcropterus Punctulatus (spotted bass) 68.0 89.8 180 159 177 0.95 2.91 2.99 3.54 1.48 HONS 029109