Document pJdkobG55m0d9E5VRXGxxjr7

3M General Offices August 1,2008 3M Center St. Paul, MN 55144-1000 651 733 1110 Document Control Office (DCO) Office of Pollution Prevention and Toxics (OPPT) US Environmental Protection Agency EPA East, Room 6428 1201 Constitution Avenue, NW Washington DC 20460 Attention: Docket No. AR-226 and the PFOA Electronic Docket OPPT-2003-0012 Subject: Submission of Monitoring Data Pursuant to the 3M LOI dated March 13, 2003 and PFOA Users LOI dated March 14, 2003 Dear Sir or Madam: This report is submitted pursuant to the 3M Letter of Intent (LOI) dated March 13, 2003 and the PFOA Users LOI dated March 14, 2003. On August 1, 2007, 3M/Dyneon submitted the final report of the results of groundwater and wastewater monitoring at the 3M manufacturing sites at Cottage Grove, MN and Decatur, AL. However, as stated in that submittal and as indicated in the supplemental letter of May 07, 2003, 3M was to have conducted an additional round of sampling for fish, clams, and Tennessee River water and sediment in the vicinity of the Decatur, Alabama manufacturing facility. This sampling occurred in December of 2006. ' In this submittal we are providing the results of the analyses of perfluorooctanoic acid (PFOA) for these samples. The water and sediment data is shown in Table 5 attached, which includes the data from sampling conducted previously. The fish and clam data from sampling in December, 2004 (submitted previously) and from the more recent sampling in December 2006 is shown in Table 6. In summary, this submittal fulfills all commitments of 3M and Dyneon under the March 13, 2003 3M LOI and the March 14, 2003 APFO Users LOI. If there are any questions, please contact the writer at the address provided below. ' Sincerely, 7-- <Z Michael A.^Santoro Director, Environmental, Health, Safety and Regulatory Affairs 3M - Bldg. 236-1B-10 St. Paul, MN 55144 651 733-6374 (phone) 651 733-1958 (fax) E-mail: masantoroh mmm.com CONTAINS NO CBI cc: Toni Krasnic - Room 4410 (w/ attachments) M& 3)2310 P-2 Table 5. 3M Decatur - Surface Water & Sediment Monitoring Results Sample Location LOC-3, River Mile 307.5 LOC-2, River Mile 301 LOC-1 River Mile 296 Date Sampled Media 2002 12/01/04 12/1/2006 2002 12/01/04 12/01/06 2002 12/01/04 12/01/06 Surface water Surface water Sediment, Loc 1 Sediment, Loc 2 Sediment, Loc 3 Surface water Sediment, Loc 1 Sediment, Loc 2 Sediment, Loc 3 Surface water Surface water Sediment, Loc 1 Sediment, Loc 2 Sediment, Loc 3 Surface water Sediment, Loc 1 Sediment, Loc 2 Sediment, Loc 3 Surface water Surface water Sediment, Loc 1 Sediment, Loc 2 Sediment, Loc 3 Surface water Sediment, Loc 1 Sediment, Loc 2 Sediment, Loc 3 PFOA (ppb) ND ND ND ND ND ND ND ND ND ND ND 1.11 ND ND ND ND 0.18 NQ 1.54 1.93 0 0831 0.586 1.1 ND PFOA Lab PFOA Field Replicate (ppb) Duplicate (ppb) PFOA Avg (ppb) ND ND ND ND ND NC ND ND NC ND ND NC ND ND ND ND ND NC ND ND NC ND ND NC ND ND ND ND ND ND NC ND ND NC ND ND NC <0.66 ND ND ND ND NC ND ND NC ND ND NC ND 0 20 0.19 0.20 0.19 NQ NC NQ 0.935 NC 1.24 1.80 NC 1.87 0.0697 NC 0.0764 0 485 NC 0.536 0 463 NC 0.782 ND NC ND Table Notes: ppb: parts per billion (ug/L for water, ng/g (wet wgt) for sediment) NC. not collected ND: not detected at or above 0.025 ug/L for water, 0.2 ng/g for sediment NQ: not quantifiable, result is between 0.2 and 0.4 ng/g (wet wgt) p.3 Table 6. 3M Decatur - Fish and Clams Monitoring Results Sample Location Species Sample Type Sample ID 307.5 LOG 2 River Mile 301 296 Channel Catfish Largemouth Bass Asiatic Clam Channel Catfish Largemouth Bass Asiatic Clam Channel Catfish Largemouth Bass Asiatic Clam Filet Whole Body Filet Whole Body Whole Bodv Filet Whole Body Filet Whole Body Whole Bodv Filet Whoie Body Filet Whole Body Whole Bodv DL3-F01-IPF001-0-041021 DL3-F01-IPF002-0-041021 DL3-F01-IPF003-0-041021 DL3-F01-IPF004-0-041021 DL3-F01-IPF005-0-041021 DL3-F01-IPW001-0-041130 DL3-F01-IPW002-0-041130 DL3-F01 -IPW003-0-041130 DL3-F01-IPW004-0-041130 DL3-F01-IPW005-0-041201 DL3-F01-MSF001-0-041105 DL3-F01-MSF002-0-041105 DL3-F01-MSF003-0-041105 DL3-F01-MSF004-0-041105 DL3-F01-MSF005-0-041105 DL3-F01-MSW001 -0-041105 DL3-F01-MSW002-0-041105 DL3-F01-MSWOO3-0-041105 DL3-F01-MSW004-0-041105 DL3-F01-MSW005-0-041105 DL3-I01-CFW001-041216 DL2-F01-IPF001 -0-041021 DL2-F01-IPF002-0-041021 DL2-F01-IPF003-0-041021 DL2-F01-IPF004-0-041021 DL2-F01-IPF005-0-041021 DL2-F01-IPW001-0-041021 DL2-F01-IPW002-0-041104 DL2-F01-IPW003-0-041201 DL2-F01-IPW004-0-041215 DL2-F01-IPW005-0-041215 DL2-F01-MSF001-0-041021 DL2-F01-MSF002-0-041021 DL2-F01-MSF003-0-041021 DL2-F01-MSF004-0-041021 DL2-F01-USF005-0-041216 DL2-F01-MSW001-0-041021 DL2-F01-MSW002-0-041021 DL2-F01-MSW003-0-041021 DL2-F01-MSW004-0-041021 DL2-F01-MSW005-0-041021 DL2-I01-CFW001-041216 DL1-F01-I PF001-0-041021 DL1-F01 -I PF002-0-041104 DL1-F01-IPF003-0-041104 DL1-F01-IPF004-0-041104 DL1-F01-IPF005-0-041104 DL1-F01-IPWO01-0-041104 DL1-F01-IPW002-0-041104 DL1-F01-IPW003-0-0411U4 DL1-F01-IPW004-0-041104 DL1-F01-IPW005-0-041215 DL1-F01-MSF001-0-041104 DL1-F01-MSF002-0-041104 DL1-F01-MSF003-0-041104 DL1-F01-MSF004-0-041104 DL1-F01-MSF005-0-041104 DL1-F01-MSW001-0-041104 DL1-F01-MSW002-0-041104 DL1-F01-MSW003-0-041104 DL1-F01-MSW004-0-041104 DL1-F01-MSW005-0-041104 DL1-I01-CFW001-041216 Date Sampled 10/21/04 10/21/04 10/21/04 10/21/04 10/21/04 11/30/04 11/30/04 11/30/04 11/30/04 12/01/04 11/05/04 11/05/04 11/05/04 11/05/04 11/05/04 11/05/04 11/05/04 11/05/04 11/05/04 11/05/04 12/16/04 10/21/04 10/21/04 10/21/04 10/21/04 10/21/04 10/21/04 11/04/04 12/01/04 12/15/04 12/15/04 10/21/04 10/21/04 10/21/04 10/21/04 12/16/04 10/21/04 10/21/04 10/21/04 10/21/04 10/21/04 12/16/04 10/21/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 12/15/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 11/04/04 12/16/04 Table Notes: ppb: parts per billion (ug/L) ND: not detected at or above 0 2 ng/g NQ: not quantifiable, measured concentration is between 0.2 and 0.5 ng/g PFOA (ppb) ND 0.588 NQ ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NQ ND ND ND ND ND ND ND ND ND ND ND ND ND ND NQ ND ND ND ND ND 0.508 ND NQ ND ND ND NQ 0.764 NQ NQ NQ ND ND ND ND ND ND ND NQ NQ NQ NQ PFOA Lab Replicate (ppb) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NQ ND ND ND ND ND ND ND ND ND ND ND ND ND ND NQ ND ND ND ND ND NQ ND NQ ND ND ND NQ 0 784 NQ NQ NQ ND ND ND ND ND ND ND NQ NQ NQ 0.508 P-4 Table 6 Continued - Fish Fillet and Whole Body PFOA Concentrations December 1, 2006 L O C -3 , R iv e r M ile 3 0 7 .5 L O C -2 , R iv e r M ile 301 Sam ple ID Species Sam ple T yp e D L3-F02-IPF00I-0-06I211 D L 3 -F 0 2 -IP F 0 0 2 -0 -0 6 1 212 D L 3 -F 0 2 -IP F 0 0 3 -0 -0 6 1 212 D L 3 -F 02 -IP F 00 4-0 -0 61212 O L3-F 02-I PF()05-0-()61212 DL3-F02-1P W001 -0-061212 D L 3 -F 0 2 -IP W 0 0 2 -0 -0 6 1212 D L 3 -F 0 2 -IP W 0 0 3 -0 -0 6 1212 DL3-F02-1PW 004-0-061212 D L 3 -F 0 2 -IP W 0 0 5 -0 -0 6 I2 12 DL3-F02-MSF001 -0-061207 D L 3-F 0 2 -M S F 0 0 2 -0 -0 6 1 2 0 7 D L 3-F 0 2 -M S F 0 0 3 -0 -0 6 1 2 0 7 D L 3-F 02 -M S F 0 0 4 -0 -0 6 1 2 0 7 D L 3-F 0 2 -M S F 0 0 5 -0 -0 6 1 2 0 7 DL3-F02-M S W 001-0-061207 DL3-F02-M S W 002-0-061207 DL3-F02-MSW 003-0-06I207 D L3-F 02 -M S W 004 -0-0 61207 DL3-F02-M S W 005-0-061207 D I.3- ! 02-C FW nn 1-0-061216 D L2-F02-IPF001-0-061209 DL2-F02-IPF002-0-061209 D1.2-1-02-1PFU3-0-U61209 D L 2-F 02 -IP F 00 4-0 -0 61209 D F 2-F 02-I PI-005-0-061 209 DL2-F02-IP W 001-0-061209 D L 2 -F 0 2 -IP W 0 0 2 -0 -0 6 1209 DL2-F02-IPW 003-0-061209 D L 2 -F 0 2 -IP W 0 0 4 -0 -0 6 1209 DL2-F02-1P W 005-0-061209 C hannel catfish L a rg e m o u th bass A siatic C la m C h an n el catfish F illet W hole body F illet W hole body W hole Body F illet W hole body - Fillet - DL2-FO2-MSW O01-0-061211 D I.2-F 02-M S W 002-0-061211 - L a rg e m o u th bass W hole body P F O A (ppb) ND ND ND ND ND 0.262 0.371 0.285 0.252 0.557 ND ND ND 0.201 ND 0.291 0.333 0.342 0.351 0.497 0 22 ND ND ND ND ND ND ND ND ND ND - - _ 0.522 0.591 - PFOA Lab R e p lic a te (p p b ) ND ND ND ND ND 0 .350 0 .3 0 1 0 .334 0 .275 0 .492 ND ND ND ND ND 0 .387 0 .485 0 .463 0 .310 0 .482 0 218 ND ND ND ND ND ND ND ND ND ND - - _ 0 .2 3 1 0.5 09 D L2-I02-C FW 00I -0-061219 Asiatic C lam W hole body 0.424 0.2 95 L O C -1 , R iv e r M ile 2 9 6 DLI-F02-IPF001-0-0612I2 D L 1 -F 0 2 -I P F 0 0 2 - 0 -0 6 1212 DL1-F02-1PF003-0-61212 F illet D L I-F 0 2 - 1 P F 0 0 4 - 0 -0 6 1 2 12 D L 1 -F 0 2 -I P F 0 0 5 - 0 -0 6 1212 D L 1-F 02-IP W 001-0-061212 D L 1-F02-IPW 002-0-061212 D L 1-F02-1PW003-0-061212 DL1-F02-IPW004-0-06121 5 1)1.1 -F'02-1 P\V005-0-061215 DI 4-F02-M SF001-0-061209 D L I-F 0 2 -M S F 0 0 2 -0 -0 6 1 209 DL1-F02-MSF003-0-061209 DLI-F02-MSF004-0-061209 DL1-F02-MSF005-0-061209 DL 1-F02-MS W 001-0-061209 DL 1-F02-MS W 002-0-061209 DL 1-F02-MS W 003-0-061209 DL 1-F02-MS W 004-0-061209 DL 1-F02-MS W 005-0-061209 C h an n el catfish L a rg c m o u th bass W h ole body F ille t W h ole body D L I-1 0 2 -C F W 0 0 1 -0 -0 6 1 2 1 9 A siatic C lam W h ole body Fish tissue concentrations reported on a wet weight basis. ND = Not detected at or abo\ e 0.2 ng/g. NR = Not reported due to quality control failures. P-5 ND ND ND ND ND 0.282 0.371 0.285 0.252 0.557 ND ND ND 0.201 ND 0.291 0.333 0.342 0.351 0.497 ND ND ND ND ND ND 0.3 50 0 .3 0 1 0 .2 7 5 0 .2 7 5 0 .4 9 2 ND ND ND ND ND 0 .3 8 7 0 .4 8 5 0 .4 6 8 0 .3 1 0 0 .4 8 2 0 .2 2 1