Document wDZzxGLNqoZbRo6XbxXaBjnko

amr r i 63050000008/S Monitoring and Reduction Efforts in Decatur, AL Daikin America November 8, 2004 Outline of Presentation Overall site objectives Waste Water and Sludge - Monitoring Results - Reduction Project to Reduce PFOA in Waste W ater Surface Runoff Monitoring Results Soil and Groundwater Monitoring Results Reduction of PFOA from Vaporizer Summary of Overall Site Reduction Overall Site Objectives Identify the major sources of PFOA through screening level monitoring - Daikin - Other/ Implement measures to reduce PFOA releases to the environment as soon as possible Waste Water Monitoring Waste W ater to Tennessee River (NPDES Permit AL0064351,DSN 001) Date 7/13/2003 9/25/2003 11/11/2003 12/10/2003 1/6/2004 2/23/2004 3/8/2004 4/12/2004 5/11/2004 6/2/2004 7/13/2004 8/5/2004 9/16/2004 10/7/2004 Sample 677 Duplicate Average' 700 689 Field Blank Units 1.11 ng/mL or ppb 1010 997 1004 ng/mL or ppb 1130 1100 1115 ng/mL or ppb 599 599 0.282 ng/mL or ppb 1260 1310 1285 1.8 ng/mL or ppb 546 546 ng/mL or ppb 761 874 818 ng/mL or ppb 1960 2030 1995 ng/mL or ppb 1610 1630 1620 ng/mL or ppb 1520 1520 ng/mL or ppb 901 901 ng/mL or ppb 426 424 425 ng/mL or ppb 1450 852 1540 851 1495 852 ng/mL or ppb ng/mL or ppb Type 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite Exygen Report# L34865 L35195 L0001297 L0001445 L0001562 L0002120 L0002044 L2328 L2477 L0002651 L0003031 L0003076 L0003412 L0003561 Sludge Monitoring Results Sludge from Utility (Sent to Subtitle D Landfill Permit # 40-08 by ADEM) Date 9/25/2003 12/10/2003 3/8/2004 5/11/2004 8/5/2004 10/7/2004 Sample 9.4 29.1 6.43 10.40 2.55 3.97 Duplicate 9.3 28.3 6.36 10.70 2.31 4.04 Average 9.3 28.7 6.4 10.6 2.4 4.0 % Solids 46.94 48.73 55.65 54.32 49.46 56.15 Units ug/g or ppm ug/g or ppm ug/g or ppm ug/g or ppm ug/g or ppm ug/g or ppm Type 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite 24 hr Composite Reported on Dry Weight Basis Exygen Report # L35195 L0001445 L0002044 L2477 L0003076 L0003561 Telomer Finishing Facility Waste W ater from Telomer Finishing Facility to POTW (SID Permit IU 0852 00384, DSN 006) Date Sample Duplicate Average Field Blank Units 7/15/2003 153 163 158 ND ng/mL or ppb 12/11/2003 67 63 65 ng/mL or ppb 3/26/2004 15.7 15.7 ng/mL or ppb 5/12/2004 47.9 46 46.9 ng/mL or ppb 8/4/2004 54.4 54.4 ng/mL or ppb Type Grab from tank Grab from tank Grab from tank Grab from tank Grab from tank Exygen Report # L34865 L0001445 L2328 L0002651 L0003076 Project to Reduce PFOA in Waste Water PFOA Reduction Waste Water Stream PFOA Reduction Waste Water Stream PFOA Reduction Waste Water Stream Project Schedule: - Installation Complete: - Start-up/Commissioning - Normal Operation: July 04 Aug-Nov 04 Dec 04 Project Status: - Capital Cost: - Initial results shows well. - System nearing turnover to Operations. will work Soil and Groundwater Results Soil and Groundwater Data (3) Depth MW 1 PFOA PFOS MW 2 PFOA PFOS MW 3 PFOA PFOS MW 4 PFOA PFOS MW 5 PFOA PFOS MW 6 PFOA PFOS 0 530 5 10 111 15 20 25 30 35 GW 11/12/03 1/5/04 6/15/04 9/24/04 1700 394 1300 1900 1030 (1) 1590 (1) 3200 2370 416 61 1980 42 48 107 39 50 133 30 79 116 76 35 66 67 (1) 77(2) 167 303 106 96 104 (1) 84 2230 155 53 17 23 333 49 3410 52 1970 74 770 377 45 5 (1) 121 5130 350 129 128(1) 99 8 205 88 259 140 136(1) 425 1800 338 399 430 413(1) 163 954 954 (1) 596 183 86 4850 1970 1980 (1) 3450 1430 372 49 58 952 969 968 (1) 981 (2) 729 710(1) 853 841 (1) Notes: 1. La3DupliCte 2. Fitild Duplicate data presented in * rts per bIftton b) 4 . S<j il data ccjfleeted 11^/5/2003 i ind 11/6/:2003 Soil and Groundwater Data (3) Depth MW 7 PFOA PFOS MW 8 PFOA PFOS MW 9 PFOA PFOS MW 10 MW 11 PFOA PFOS PFOA PFOS MW 12 PFOA PFOS 0 1920 5210 513 541 (1) 23800 27200(1) 107 5 1300 1820 599 3010 2270 585 20 10 579 291 287 913 578 463 478(1) 276(1) 15 126 108 308 868 606 539 3.7 2.2 20 56 103 592 572 336 6 0 9 (1 ) 561 (1) 25 157 179 30 GW 377 231 378(1) 239(1) 1740 Notes; 1. Lab Duplicate 2. Field Duplicate 3. Alt data presented in parts per bitfion (ppb) 4. SoH data collected in September 2004 5. N - Not Quantifiable 243 972 1.2 1.6 104 629 608 5.4 1.0 1.3 NQ 10 NQ 1.8 113 544 24 163 121 5.3 64 73 106 22 200 270 Soil and Groundwater Data (3) Depth 0 5 10 PFOA MW 13 PFOS 71 7 6 (1 ) 105 172 1490 1660(1) 1350 239 PFOA MW 14 PFOS PFOA MW 15 PFOS 15 13 20 20 4.8 4.8 25 0.6 1.1 30 GW 228 151 28 2 6 206 190 Notes: 1. lab Duplicato 2. Field Duplicate 3. Alt data presented in parts per button (ppb) 4. Soli data collected in September 2004 5. NQ - Not Quantifiable 6, Soil Data for MW 15 pending 7. MW 14 not sampled for Soil due to proximity to MW11 0 Nov. 2003 W eih 0 Sept. 2004 Wei g a ifu u to * Bm Mf pnlda b Dkflda WELL LO C A TIO N S Dakn America D ecatur Facility OMNI Bf! JlM H 2Q04-Q2MW|b*UD M l is im i A lley & A1Rs sHo'c0 iIaAtTeI s Entfranruntol Enghtartof A Oofiwfflhg Property Line Drainage Area Limits Pon Storm Water Runoff Storm Water Runoff from Facility Date Location Sample Duplicate Average Units 1/24/2004 DSN 002 56 56 56 ng/mL or ppb 6/15/2004 DSN 002 69 69 ng/mL or ppb 7/25/2004 DSN 002 54.5 55 ng/mL or ppb Type Grab Grab Grab 1/24/2004 DSN 003 6/17/2004 DSN 003 7/27/2004 DSN 003 244.0 15.9 89.0 244.0 ng/mL or ppb Grab 15.9 ng/mL or ppb Grab 93.4 91.2 ng/mL or ppb Grab 1/24/2004 DSN 004 6/23/2004 DSN 004 7/25/2004 DSN 004 67.2 9.7 40.9 67 ng/mL or ppb Grab 10 10 ng/mL or ppb Grab 41 ng/mL or ppb Grab Exygen Report # L0001714 L0002776 L0003031 L0001714 L0002776 L0003031 L0001714 L0002776 L0003031 Reduction of PFOA from Vaporizer Reduction of PFOA from Vaporizer Reduction of PFOA from Vaporizer Need for more PFOA Reduction capacity due to - Existing Vaporizer - Low PFOA Dispersion Reduction of PFOA from Vaporizer Processes being investigated: Reduction of PFOA from Vaporizer Project Timing: Project Approval Installation Complete Normal Operation Summary of Overall Site Reduction PTFE Area PFOA Streams Projection (Based on Completion of Current Projects)