Document vBX04Kg1a92vYoYQk4yKBK0EE

mre rk A Mark Ty Simos Gaetz/US-Corporate/ Joy 3M/US ha COENSOS2OPH 08/02/2005 03:26 PM To TodaFasking To Todd Fasking To Se US CorporaASQ Carper Tina M. Galloway/US-Corporate/3M/US@3M-Corporate -cc ebcc Suit Fa: Cotage GroveSuge Sample Rosas Subject Fw: Cottage Grove Sludge Sample Results To and Tina, Todd and Tina, Pio nd below the resuls ofthe sludge sampling. Plea ttethatwe dont have the FCresus yet. Please find below the results of the sludge sampling. Please note that we do not have the FC results yet and he nol Gecsionfo 1h S008 MS conser Fs. and the final decision for the sludge must consider the FCs. wrk, Gaz Mark A. Gaetz Enon) specalt Environmental Specialist Bldg 42727 Bldg. 42-2E-27 (as4) 767600 (651) 778-7600 (681) 76.72F0a3x (651) 778-7203 Fax ari byHark A Gadi Corporte HIS on080220050319 AM -- ..... Forwarded by Mark A. Gaetz/US-Corporate/3M/US on 08/02/2005 09:19 AM ..... "away "Savag GA To <magsez@mmmcon e, He Savage, anath. <SmageJ@WessoSohctoomn> Janet Wis esa do < KanesonSaocrosm <Savag SSB SuetConan rnsSd SasReos eJ@W ons estonS ion olution To <magaetz@rnmm.com> CC Subject "Savage, Janet M." <SavageJ@WestonSolutions.com> "Kesari, Jai" <J.Kesari@WestonSolutions.com> Cottage Grove Sludge Sample Results S.corn> are 08/01/2 osOO5 Ss03:45 onPM car ar, Dear Mark, It anita please fa summary of th sampling an analy resus for te pods. 1 ou In this transmittal please find a summary of the sampling and analytical results for the ponds. If you Novo hy Quesions of hoodfrhr oman. pease these to call a. Since Janet have any questions or need further information, please do not hesitate to call me. Sincerely, Janet Sovegs Savage <<COMN Summary ofSuge Sampidoncg <PondhBSampixiess <<CGMN Summary of Sludge Sampling.doc>> <<PondABSamples.xls>> Sm. sage PE Janet,~ ,qavage, P.t~. eson Solon ne ~eston Solutions, I~c. a0 eon 1400 l~eston l~ay Tes Chest, Penni 19350 ~est Chester, Penn~vh,ania 19380 (6101701638 phone (dlO) 701-3638phone {e100 701 fo (510) 701-7401fax 22004444..00000011 Exhibit 2044 awAorazeees 3MA01326865 = 3. .= <<<<SSaavvaaggee,, JJaanneet Mt ..Mv.c.vfe>f>>> CCOGMNNNSSuum~a's~ ooflS$k~ud@ge SSanac~ln,gddoocc. PPoonnddiABBSSaanmplpleesss.dlss SSaavvaaggee,, JJaanneett MM. ..vveclf 22004444..00000022 awrsn 3MA01326866 SSuummmmaarCryoyototffaSgSeaamGmrpoplvinelg,i---MJJnNuulglyy 22000055. W WaasCstteoewwttaaatgteeerrGPProoonnvdde,SSMaammNpplleess OOasnnsoc77iaJJtuuelldyy w22i0t00h055,t, wW WoeeswsatlsootnnewSSaotolehurttiiotornnessa,,tmIIenncnc.t. (p(W oWnEEdsSS,TTOOPoNNn))dsccooAnnddauunccdtteedBd, ssaaatmmptplhlieinngg3Moo1f"Cosstllutudadgggeee aGsrsoovcei,atMedinnweisthottawfoaciwlitays.tewTahteerputrrepaotsmeoenftthpeonsdasm, pPlionngdswaAs taondchBar,acatterthizee 3tMhe mCatoettraigale to develop appropriate disposal procedures as part ofclosureofthe siructures Grove, Minnesota facility. The purpose of the smnpling was to characterize the to develop appropriate disposal procedures as part of closure of the structures. material BrBeoosttuhhltppinoognnddisns awwreeerraeesoddfrriaaniinnueendddaootfffilfolunuiipddrssimaaalllrloiowlwyiinnagglottnhhgee tsshlleuuddmggaeergttoionddsr.oryyf..thPPeoonnsddtrAAucthhuaarses.rreetTtaeaisintneedbdowwraiatntegersr within the resulting in within the pond areas pond indicate a thickness for the sludge greater than of inundation primarily along the margins of the indicate a thickness for the sludge greater than three feet. Since the structure. Test borings three feet. Since the ininnottteerrbiieoorrdeootfferttmhhieeneppdoo.nndd ccoouulldd nnoott bbee aacccceesssseedd,, tthhee mmaaxxiimmuumm tthhiicckknneessss ooff tthhee sslluuddggee ccoouulldd not be dctcrmincd. Pond B was sufficiently dried to allow access to the interiorofthe pord. Borings within the pond indicate thesludge is Pond B was sufficiently dried the pond indicate the sludge is approximately to allow access approximately 11.5t.o5 to 2.0 fee thick over mostofthe the interior of the pond. Borings to 2.0 feet thick over most of the arca.within area. TTeqoouacelvvaaalrluueaaa.ttce Wssillutuddhggicen cceooanncddhiittaiirooennass,,foccuaarcchhbopprooinnngddswwwaeassreddiicvvoiinddscetddruiicnntttoeodtth1hr0reeaee daaerrpcetaahssooofff aaapppppprrroooxxxiiimmmaaattteeclllyyy `e22.5gq.e5unaeffrleeaeealttreosoarar.mtoopWlttehhietelhobbicneeantnetitoaooncnnsih.itteearlOleiinanneeerfr,o,luuuorscsiaibntnogigroiaanngw11sa..22sw55--esiirennelccehhccotppenoodslltyyfreuerttcohhtmyeydlleeeantncoeehattuuabdbreeee.a.ptfhFFoiiroggfuuvorraleepapt1Iirlossehxhooiomwrwgsasatntethihlyece gccproeoinmmoeprproaotuluonnsddadismsstp((ulVrVebOOalnCoCcc)e)a.tssiaoammnFpsolp.lillniOnog.wgniengTTlohhcceeoaltlssioeaacnmmtpipwlolneaesowwsfaeastlsehccectooelVldlleOecfcCrttoeedmdsaddemiiaprrcleehecc,ttllayyrtehfaferrofromoemrmattvhihoeenlaisstnillgluueddmggoaeertgeccarooinrariclee wpwblraaeissonrdppeltldoaa,ccedetddihsetiiunnrttrbooeamaanacssietana.iiinnnlgFleeossslsslaossmwttpeelieenlelgbbcoocowwontllllaeiffconotreriormmsniixxwoiiefnnrggte.h. efAAiVlefltOeerdCr, tthlhsaeeabmemmlapeatldete,er,riiaatahnlledhhaarpeddlmabbcaeeeieendnniniaagnddteeomqquauaatnaettreeiillacyyel bcchhleeensstdteccdoo,oollteehdde ttoroeaamppappirrnooixxniigmmasatateemllyypl44e ddceeoggnrrteeaeeissneCCresellsswiiuuessr.e filled, labeled, and placed into an ice T`Thhee ssaammpplleess wweerree ssuubbmmiitttteedd ffoorr tthhee ffoolllloowwiinngg aannaallyysseess: TTooTttoaatalll svvoeolmlaaitt-iiolleelaootrrigglaaennioiccrgccaoonmmicppoocuuonnmddpssou((VnVdOOsCCS(s)S) VOCs) ToTtoatall RCRA metals semi-volatile organic compounds (SVOCs) + TCLP VOCs Total RCRA metals TCLP VOCs + TTTCCCLLLPPPSRSVVCOORCCAssMetals CToCrrLoPsiRviCtRy A Metals %CorSroolsiidvsity %FluSoorloicdhsemicals Fluorochemicals CONN SreyofSt emp soc CGMN Surtan~r3 of Sludge Samplingdoc 2200444..00000033 33MWAA0011332266886677 $ R3r 0 WF of, Jie .--.C ae te yeeema--y" |7 | REET bss Fah Po ee hpa= gFlyi BR: * CI Fay = RR Jol FE] SH 1% hE wuiy peFri of `a a ilHHe Ed 3 ReLa| st ~ rl iTeLou i 1.38 iT g5 n i ih& 1f3r5y5s1f i Sa, s=s2 wh 3083 ii: 3 5Ener 0m0es looel ien]t | iBrE t 22004444..00000044 -- 3MA01326868 g 22 2 Eg bz E05 if 3 3 < 83 8.35 3% 3533f = 33 HseiHt.TE. M 22288 33 22004444..00000055 aMAO1aR6E70 3MA01326879