Document baj28LyX79ZwzRn7eekgoxN50
December 22,2003
Dcccmbcr 22, 2003
MM11er2. 8DD0eellKooissngEEisillbeerorsrs:ough Teal C1o1t28a0geKGirnogvseb,orMoNu.gh5T0r1a6il.
Cottage Grove, MN 55016
DDeeaarr MMrr. EEiilleerrss::
EEMnincnclnlooesssecoddtaaarrDeeettphhaeertrreemsseuunlltttossofoffHttehhaeeltaahnnaa(llyyMssDeeHss )ccoosnntddaufufcctteeTddheoonnwewwlaaltteewrrasssaamsmappmllpeslseccdooll5leeccpttaeerdtdorrfeeccaeepnnrttlolyygfrfrraoommmayysoosueusrrswwienelgllloblbydy Mdusaumimmpmpsp~liseetissteoeswtsaeccrDooeennpdadunaucarctlttmyeezddeenjjdtooiiofnnofttrllHyyebba0yylcthoM Mm(DDpMoHHDunHaadnn)sdd:sttthahpfeefe.M MrilTiunnhannreeeosws-oooettclaaltawPPnooacllsslluuustltaiifomoonnnpalCCetoodennta(trsrPooFlplOaAArSgt)geoenafnnccadyypp(r(eoMMrgPlPrCuaCAcmrA)o.)a-.soscTTethshaseeninowwigacatoteelrdr ascaimdp(lePsFwOXe)re analyzed for two compounds: pcrfluoro-octanesulfonate (PFOS) and perfluoro-octanoic
acid (PFOA).
Ifhohauavrveceoeelnuncmclnlooss:seedd ccooppiieessoofftthhee llaabboorraattoory~aannalaylyssiissrereppoorrttss ffoorr yyoouurr rreeccoorrddss.. TThheereresusultltssaarree pprreesseenntteedd iinn
fourcoTTluhhTmheeenssff:iierrcsstot nccdoollcuuommlnnumoonnn tithnhedeilceeafftteslliissttthssetthhanealvvyaatrriiicooauulssrccesooummlptpsoouunnddss ffoorr wwhhiicchh tthhee ssaammppllee wwaass aannaallyyzzeedd..
=
`TTTchohheeempttshoheiiucrrnoddndccdoowcllhuouimlmcunhnmptpnhrreooinvvldiiaddibceeoassrtaettthshoeerthyrrceeeappaoonnrrattqiilnu~nagginctllaeielfvveyerlel,,suwwlhthsii.cchh
is
is
the
the
lowest
lowest
concentrationof
concentration of
that
that
+
TcTmohihmceerpffoiiognnuraanlal dmccsoowlluphulrimncnlhli,, toothnne
ottlharhebeuogrrrii/gagLthhoottr,ryiinncpddaaiirncctaasqttueepsasenttthhibefeiylulu.innoniit)ss.
in
in
which
which
the
the
results
results
are
are
reported.
reported,
in
in
this
this
case
case
micrograms per liter (or ug/L or parts per billion).
I1wfaaas ppnaaorrtttiidcceuutlleaacrrteccdoo,mmtpphooeuurnnesdduliists ddi eettreesecttpeeodd,r, ttthheesedrrelesseuulsltttiihssaiinnn"dditichcaeatetrdeepiinnorbbtooilnldgd leleettvrteeilrni(ngfg.or. eI1xnamccpaalssees:s ww<h0e.hr1e)aaeccoommrppooueunndd
was not detected, the result is reported as "less than" the reporting level (for example: <0.1).
T"rTehhceeotw~mvomoeccnoodmmptphoaoutunyndodsusffomorar wwkhhiaicncyhh
ycyhooauunrrgwwcasatteeirnr
wywoaaussrteeusssttceoeddfwwtehreeerewonoat~tddteaectteeeetcthrteiesdd.i. mTTeh.heerreeffoorre,,
the
the
MDHdoes
MDH does
not
not
rccolrmacnd that you make any changes in your usc ofthc watcr at this timc.
T`anThyhaanqnkukeyysootinuonaasgg,aaiilnneaffoosrreaacllollonowtwaiicnntggmuuessatt0occ(oo5l5lll1ee)ctt2t1thh5ee-
0ss9aa1mlnp7ploelress..1
-SS3hh0o0ou-u6ll5dd7yy-3oo9uu0
5ww.iisshh
additonal
additional
information,
information,
or
or
have.
have
any questions, please contact me at (651) 215-0917 or 1-800-657-3908.
Sincerly
Sincerely,
GGSiiinnennAyysYsYieinsngsglmliiennnggt and Consultation Unit
Environmental Healt Division Site Assessment and Consultation
Environmental Health Division
Unit
11992266..00000011
EExxhhiibbiitt 11992266
State of Minnesota v. 3M Co., Court File No. 27-CV-10-28862
STATE 01524663 STATE_01524663