GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - M/Vrc h 201 1



### GLP10-01-02 : Interi m Repor t 1 4 - Analysi s o fPFBS
. PFHS
. an d PFO S i n Groundwate r Sample s Collecte d a t th e BF I Morri s Far m Landfil l locate d i n Hillsboro
. A Li n Marc h 201 1 Stud yTitl e Analysi s ofPerfluorooctan e Sulfonat e (PFOS) , Perfluorohexan e Sulfonat e (PFHS ) an d Perfluorobutan e Sulfonat e (PFBS ) i n Groundwater , Soi l an d Sedimen t fo rth e 3 M Decatu rPhas e 3 Site-Relate d Monitorin g Progra m Dat a Requiremen t EPATSC AGoo d Laborator yPractic e Standard s 4 0 CF R Par t 79 2 Stud yDirecto r Jaisimh a Kesar i P.E. , DE E Westo n Solutions , Inc
. 140 0 Westo n Way Westchester , PA1938 0 Phone:610-701-376 1 Autho r Susa n Wol f 3 M Environmenta l Laborator y Interi m Repor t Completio n Dat e

Dat e o fsignin g Performin g Laborator y 3 M Environmenta l Healt h an d Safet yOperation s Environmenta l Laborator

y 3 M Center , BId g 260-05-N-1 7 Maplewood , M N 55144 Projec t Identificatio n GLP10-01-02-1 4 Tota l Numbe ro fPage s

8 9
Th e testin g reporte d herei n mee t th e requirement s o fISO/IE C 17025-200 5 "Genera l Requirement s fo rth e Competenc e o fTestin g an d Calibratio n L.aix>ratories" , i n accordanc e wit h th e A2L ACertificat e #2052.01
. Testin g tha t compile s wit h thi s Intemationa l Standar d als o operat e i n accordanc e wit h IS O 9001:2000
. 

### Testin g Cert #2052.0 1

Pag e 1 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S I n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1



### Thi s pag e has bee n reserve d fo rspecifi ccountr yrequirements
.

Pag e 2 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1



### GL P COMPLIANC E STATEMEN T Repor t Title : Interi m Repor

t 1 4 Analysi s ofPFBS , PFHS , an d PFO S i n Groundwate rSample s Collecte d at th e BF I Moni s Fam n Landfll l locate d i n Hillsboro , A Li n Marc h 201 1 Study : Analysi s o fPerfluorooctan e Sulfonat e (PFOS) , Perfluorohexan e Sulfonat e (PFHS ) an d Perfluorobutan e Sulfonat e (PFBS ) i n Groundwater , Soi l an d Sedimen t fo rth e 3 M Decatu rPhas e 3 Site-Relate d Monitorin g Program
. Thi s analytica l phas e wa s conducte d i n compliance wit h Toxi cSubstance s ContnD l Act (TSCA) Goo d Laborator yPractice (GLP ) Standards , 4 0 CF R 792 , wit h th e exception s liste d below :

•Thes e are environmenta l sample s where there i s n o specifi ctes t substance , n o specifi ctest syste m an d n o dosin g ofa test system . •Th e reference substance s hav e no t bee n characterize d unde rth e GLP s an d th e stabilit yunde r storag e condition s at th e test sit e have no t bee n detemnined unde rGLPs
. 

# b y
Gar yHoh|enstei| , Sponso rRepresentative Date

Jaisimh a KSSaiT

, P.E. , DEE , Stud yDirecto r' Dat e

Pag e 3 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fam i Landfil l - MArc h 201 1



### QUALIT YASSURANC E STATEMEN T Repor t Title : Interi m Repor

t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groun d Wate rSample s Collecte d a

t th e BF I Moni s Fam i Landfil l i n Hillsboro , A Li n Marc h 201 1 Study : Analysi s o fPerfluorooctan e Sulfonat e (PFOS) , Perfluorohexan e Sulfonate (PFHS ) an d Perfluorobutan e Sulfonat e (PFBS ) i n Groundwater , Soi l an d Sedimen t fo rth e 3 M Decatu rPhas e 3 Site-Relate d Monitorin g Program
. Thi s analytica l phas e wa s audite d byth e 3 M Environmenta l Laborator yQualit yAssurance Uni t (QAU) , as indicate d i n th e followin g table
. Th e findings were reporte d t o th e principa l investigato r(P.I.) , laborator ymanagemen t an d stud ydirector
.
Inspectio n Date s 4/8/11,4/11/11,4/12/1 1 

# LA<U
. Phas e

Dat a / Interi m Repor

t 

# /yU^ / Dat e Reporte d t o Testin g Facilit y Managennen t 4/25/1 1 stud yDirecto r 4/25/1 1 

# G'J2(~I ( QA U I 

### res^t i Date

Pag e 4 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Fam i Landfil l - MArc h 201 1



### TABL E O F CONTENT S GL P Compliance statemen t 3 Qualit yAssuranc e Statemen t 4 Tabl e o fContents 5 List o fTable s 6 1 Stud yInfomiatio n 8 2 Summar

y9 3 Introductio n 1 0 4 Test & Contro l Substance s 1 1 5 Reference Substances.
. 1 1 6 Tes t Syste m 1 3 7 Metho d Summar

y1 3 7. 1 Method s 1 3 7. 2 Sampl e Collectio n 1 3 7. 3 Sampl e Preparatio n 1 4 7. 4 Analysi s 1 4 8 Analytica l Results 1 5 8. 1 Calibratio n 1 5 8. 2 Syste m Suitabilit y1 6 8. 3 Limi t ofQuantitatio n (LOQ ) 1 6 8. 4 Continuin g Calibratio n 1 6 8. 5 Blank

s 1 6 8. 6 La b Contro l Spike s (LCSs ) 1 6 8. 7 Analytica l Metho d Uncertaint y2 0 8. 8 Fiel d Matri xSpike s (FMS ) 2 0 8. 9 Laborator

yMatri xSpike s (LMS ) 2 1

Pag e 5 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Fam i Landfil l - MArc h 201 1



### 9 Data Summar

yan d Discussio n 2 1 1 0 Conclusio n 3 1 1 1 Data/Sampl e Retentio n 3 1 1 2 /attachments 3 1 1 3 Signature s 3 2 

### LIS TO F TABLE S Tabl e 1
. Summarize d PFBS , PFHS , an d PFO S Results (MF LGroundwater , Marc h 2011 ) 1 0 Tabl e 2
. Sampl e Descriptio n Ke yCod e 1 3 Tabl e 3
. Instrumen t Parameter s 1 4 Tabl e 4
. Liqui d Chromatograph yCondition s 1 4 Tabl e 5
. Mass Transition s 1 5 Tabl e 6
. Limi t ofQuantitatio n (LOQ ) 1 6 Tabl e 7
. Laborator

yContnD l Spik

e Recover

y1 8 Tabl e 7 continued
. Laborator yContro l Spik

e Recover

y1 9 Tables
. Analytica l Uncertaint y2 0 Tabl e 9
. DA LG WMF LMW0 1 011032 2 2 2 Tabl e 10
. DA LG WMF LMW01D 0 11032 2 2 2 Tabl e 11
. DA LG WMF LMW02 011032 2 2 3 Tabl e 12
. DA LG WMF LMW02D 0 110322 2 3 Tabl e 13
. DA LG WMF LMW03 0 11032 3 2 4 Tabl e 14
. DA LG WMF LMW03D 0 11032 3 2 4 Tabl e 15
. DA LGWMFLMW0 4 011032 3 2 5 Tabl e 16
. DALGWMFLMW04D 0 11032 3 2 6 Tabl e 17
. DA LG WMF LMW05 0 11032 3 2 6 Tabl e 18
. DA LG WMF LMW05D 0 11032 3 2 7 Tabl e 19
. DA LG WMF LMW1 0 0 11032 2 2 7

Pag e 6 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



### Tabl e 20
. DA LG WMF LMW10D 0 110322 2 8 Tabl e 21
. DA LG WMF LMW1 3 011032 3 2 8 Tabl e 22
. DA LG WMF LMW13 D 011032 3 2 9 Tabl e 23
. Tri p Blan k

2 9 Tabl e 24
. Rinseat e Blank s 3 0

Pag e 7 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fam i Landfil l - MArc h 201 1



### 1 Stud yInformatio n Sponso r 3 M Compan y Sponso rRepresentativ e Gar yHohenstei n 3 M EH S Operation s 3 M Buildin g 224-5W-0 3 Sain t Paul , M N 55144-100 0 Phone:(651)737-357 0 Stud yDirecto r Jaisimh a Kesari , P.E. , DE E Westo n Solutions , Inc
. Westchester , P

A1938 0 Phone:(610)701-376 1 Fax:(610)701-740 1 j
. kesari@westonsolutions.co m Stud yLocatio n Testin g Facilit y 3 M EH S Operation s 3 M Environmenta l Laborator y Buildin g 260-5N-1 7 Maplewood , M N 5510 6 Stud yPersonne l Willia m K
. Reagen , Ph.D. , 3 M Laborator yManage r Clesto n Lange , Ph.D. , Principa l Analytica l Investigator , (clanqe@mmm.com) : phon e (651)-733-986 0 Susa n Wolf , 3 M Analyst Kevi n Eich ; Analys t Chelsi e Grochow , Analys t Jonatha n Steege ; Analys t Stud yDate s Stud yInitiation : Marc h 8,201 0 Interi m 1 4 Experimenta l Temnination : Apri l 4,201 1 Amende d Interi m Repor

t Completion : Date ofInteri m Repor t Signin g Locatio n o fArchive s Al l origina l rawdat a an d th e analytica l repor t hav e bee n archive d at th e 3 M Environmenta l Laborator yaccordin g t o 4 0 CF R Par t 792
. Th e tes t substanc e an d analytica l referenc e standard reserv e sample s ar e archive d a t th e 3 M Environmenta l Laborator yaccordin g t o 4 0 CF R Par t 79 2

Pag e 8 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Monri s Farn i Landfil l - MArc h 201 1



### 2 Summar y Th e 3 M EnvinDnmenta l Laborator yreceive d groundwate rsample s fro m well s locate d a t th e BF I Morri s Farn i Landfil l i n Hillsboro , AL
. Atota l o fsixt ysampl e bottle s were receive d a t th e 3 M Environmenta l Laborator yfo rperfiuorooctan e sulfonat e (PFOS) , perfluorohexan e sulfonat e (PFHS ) an d perfluorobutan e sulfonat e (PFBS) , an d include d duplicat e groundwate rsample s fro m eac h samplin g location
. Sample s als o include d tw o field matri xspike (FMS ) sample s fo reac h location , on e tri p blan k set containin g R O wate ran d appnDpriat e tri p blan k

spikes , an d on e equipmen t rinseate blank
. Th e equipmen t rinseate blan k di d not have FM S sample s prepare d fo rdetenninatio n o fPFBS , PFHS , an d PFO S recovery . Al l sampl e bottle s als o include d th e additio n of^®02-PFBS , ^^Ca-PFHS , an d ^^CsPFO S (intema l standards ) an d ^^C4-PF0 S (sunogat e spike)
. Th e groundwate rsamples , tri p blan k an d equipmen t rinseate blan k associate d wit h GLP10-0 1 -02-1 4 were receive d fro m Westo n personne l o n Marc h 24,2011
. Al l ofth e sample s were prepare d an d analyze d fo rPFBS , PFHS , PFOS , an d ^^C4-PF0 S followin g 3 M Environmenta l Laborator yMetho d ETS-8-044. 0 an d conducte d unde r3 M pnDjec t GLP-10-01-02-014
. Th e averag e measure d PFBS , PFHS , an d PFO S concentration s are summarize d i n Tabl e 1
. Th e equipmen t rinseate blan k an d th e tri p blan k were belowth e lowe rlimi t ofquantitatio n (LLOQ) , indicatin g adequate contro l o fsampl e contaminatio n durin g shippin g an d sampl e collections
. Th e PFB S concentratio n results fo ral l sample s range d fro m <0.025 0 ng/m Lt o 5.03 ng/mL
. Th e PFH S concentratio n results fo ral l sampl e range d fro m <0.025 0 ng/m Lt o 12. 8 ng/mL
. Th e PFO S concentrafio n results fo ral l sampl e range d fi-om <0.030 0 ng/m Lt o 22. 5 ng/mL
. Th e analytica l metho d uncertaintie s associate d wit h th e reporte d results are : PFB S + 15% , PFH S + 11 % an d PFO S + 23%
. Fo rsom e samples , th e metho d uncertaint ywa s expande d fo rPFO S t o + 36 % an d expande d fo rPFH S t o + 34%
.

Pag e 9 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fan n Landfil l - MArc h 201 1



### Tabl e 1
. Summarize d PFBS , PFHS , an d PFO S Result s (MF LGroundwater , Marc h 2011)
. Samplin g Locatio n DA LG WMF LMW0 1 0 110322 DA LG WMF LMW01 D 0 11032 2 DA LG WMF LMW02 0 11032 2 DA LG WMF LMW02 D 0 11032 2 DA LG WMF LMW0 3 0 11032 3 DA LG WMF LMW03 D 0 11032 3 DA LG WMF LMW04 0 11032 3 DA LG WMF LMW04 D 0 11032 3 DA LG WMF LMW05 0 11032 3 DA LG WMF LMW05 D 0 11032 3 DA LG WMF LMW1 0 0 11032 2 DA LG WMF LMW10 D 0 110322 DA LG WMF LMW1 3 0 11032 3 DA LG WMF LMW13 D 0 11032 3 Tri p Blank

s (R O Water

) GLP10-01-02-1 4 Equipmen t rinseate blank : DALGWMFLMW0 1 PFB S Avg
. Conc
. (ng/mL ) ±RP D <0.025 0 0.19 4 ±0.52 % 0.194 ±1.6 % 0.142 ±4.2 % <0.025 0 <0.025 0 1.6 7 ±6.6 % 0.17 1 ±10 % 1.0 5 ±1.0 % 0.028 0 ±3.2 % 0.042 6 ±12 % <0.025 0 4.1 3 ±4.4 % 5.03 ±17 % <0.025 0 <0.025 0 PFH S

Avg
. Conc
. (ng/mL ) ±RP D <0.025 0 0.0533 ±11 % 0.46 7 ±3.0 % 0.42 4 ±13 % 0.066 7 ±22 % [a] <0.025 0 12. 8 ±15 % 0.342 ±3.2 % 1.3 5 ±5.2 % [c] 0.032 3 ±3.7 % 0.12 1 ±21 % [a] 0.028 1 ±15 % 1.2 7 ±5.5 % 1.4 8 ±2.0 % <0.025 0 <0.025 0 PFO S

Avg
. Conc
. (ng/mL ) ±RP D <0.030 0 [b ] 0.35 3 ±16 % [b ] 1.4 2 ±0.0 % 1.1 0 ±0.0 % 0.20 9 ±14 % [b ] <0.030 0 [b ] 22. 5 ±3.1 % 0.184 ±14 % [b ] 2.0 8 ±10 % <0.030 0 [b ] 0.242 ±14 % [b ] <0.030 0 [b l 8.2 8 ±1.2 % 8.6 8 ±2.0 % <0.030 0 [b ] <0.030 0 [b ] Th e analytica l metho d uncertaintie s associate d wit h th e reporte d results are as follows : PFB S ±15% , PFH S ±11 % an d PFO S ±23%
. [a ] Th e RP D di d no

t meet metho d acceptance criteri a of<20%
. [b ] Th e analytica l uncertaint yi s bee n adjuste d fo rPFO S t o ±36%
. Se e sectio n 8. 7 ofth e repor t fo radditiona l infomiation
. [c] Th e analytica l uncertaint yi s bee n adjuste d fo rPFH S t o ±34 % base d o n FM S recovery . 

## 3 Introductio n Thi s analytica l stud ywa s conducte d a s par t ofth e Phas e 3 EnvinDnmenta l Monitorin g an d Assessmen t Progra m fo rth e 3 M fecilitylocate d i n Decatur , Alabama
. Th e objective ofth e overal l progra m i s t o gai n infomnatio n regardin g concentration s ofperfluorooctan e sulfonat e (PFOS) , perfluorohexan e sulfonat e (PFHS ) an d perfluonDbutan e sulfonat e (PFBS) , i n variou s environmenta l medi a suc h as groundwater , soil s an d sediments that are associate d wit h an d nea rth e Decatu rfacility
. Thi s analytica l studywa s conducte d t o analyz e groun d wate rsample s collecte d fi'om variou s well s locate d at th e BF I Moni s Fam i Landfil l i n Hillsboro , A Lfo rPFBS , PFHS , an d PFO S i n a n effor t t o characteriz e regiona l groundwate rconditions
. Th e 3 M Environmenta l Laborator yprepare d sampl e container s (25 0 m Lhigh-densit

ypolyethylen e bottles ) whic h were shippe d t o Decatur , AL , Westo n personne l prio rt o field sampling
. Sampl e container s fo reac h samplin g locatio n include d a field sample , field sampl e duplicate , an d tw o field spike samples
. Eac h empt ycontaine rwa s merite d wit h a "fil l t o here " lin e t o produce a final sampl e volum e o f20 0 mL
. Container s designate d fo rfield matri xsample s were fortifie d wit h a n appropriat e matri xspike solutio n containin g PFB S (linear) , PFH S (linear) , an d PFO S (linear ) prio rt o bein g sen t t o th e field fo rsampl e collection
. Sampl e bottle s were als o spike d wit h intema l standar d (1. 0 ng/m L nomina l concentration ) an d sun-ogat e (0. 1 ng/m Lnomina l concentration)
.
Pag e 1 0 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1



### Sample s were prepare d an d analyze d accordin g t o th e procedur e define d i n 3 M Environmenta l Laborator ymetho d ETS-8-044. 0 "Detenninatio n o fPerfluorinate d Compound s I n Wate rb yHig h Perfonnance Liqui d Chromatography/Mas s Spectrometr yDirec t Injectio n Analysis"
. Intema l standar d wa s use d t o ai d i n th e data qualit yobjectives
. Tabl e 1 summarize s th e averag e PFBS , PFHS , an d PFO S concentration s fo rth e duplicat e sample s collected , th e tri p blank , an d equipmen t rinseate blank
. Table s 9-2 4 summariz e th e individua l sampl e results an d th e associate d FM S recoveries
. Al l results fo rth e qualit ycontro l sample s prepare d an d analyze d wit h th e sample s are reporte d an d discusse d elsewhere i n thi s report . 4 Tes t & Contro l Substance s " 1 

## C There wa s no

t a tes t substance o rcontro l substance s i n th e classi csens e o fa GL P study
. Thi s stud y wa s purel yanalytica l i n nature . 

## 5 Referenc e Substance s

Referenc e Substanc e Chemica l Nam e Chemica l Fomriul a Identifie r Source Expiratio n Date Storag e Condition s Chemica l Lo

t Numbe r TC R Numbe r Physica l Descriptio n Purit y PFB S (predominantl ylinear ) Periluorobutan e sulfonat e C4F9SO3 " Potassiu m Sal t 3 M 1/10/201 7 Froze n 41-2600-8442- 5 TCR-12 1 Whit e Powde r 96.7 % PFH S (linear ) Perfluorohexan e sulfonat e CgFisSO a Sodiu m Sal t Wellingto n 4/2/201 3 Froze n LPFHXSAM08 TCR08-001 8 Crystallin e 98 %

Pag e 1 1 o f8 9GLP10-01-02 ; /tende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1

Referenc e Substanc e Chemica l Nam e Chemica l Formul a Identifie r Sourc e Expiratio n Dat e Storag e Condition s Chemica l Lo t Numbe r TC R Numbe r Physica l Descriptio n Purit y PFO S (linear ) Perfluorooctan e sulfonat e C8F17SO3 " Potassiu m Sal t CA S #2795-39- 3 Wellingto n 10/18/201 3 Froze n LPFOSKBM0 6 TCR08-000 1 Crystallin e 98 % PFO S (linea r+ branched ) Perfluorooctan e sulfonat e C8F17SO3 " Potassiu m Sal t CA S #2795-39- 3 3 M 12/14/201 6 Froze n 17 1 TCR-69 6 Whit e Powde r 86.4 %
Referenc e Substanc e Chemica l Nam e Chemica l Fomiul a Identifie r Sourc e [Expiratio n Dat e Storag e Condition s Chemica l Lo t Numbe r TC R Numbe r Physica l Descriptio n Purit y [1802tPFB S (linear ) [ 02]-Ammoniu m Perfluorobutanesulfonat e C4F9S[^^02]0-NH /

N A RT l Intemationa l 03/09/201 5 Froze n 11546-107- 2 TCR-1032,TCR-102 6 Liqui d >99 % 13C3-PFH S (linear ) Sodiu m Perfluorohexanesulfonat e ^'Cs^'CsFisSOsNa " CAS#MPFC-C-091 0 Wellingto n 09/28/201 3 1 Froze n |

09231 0 TCR10-004 8 Liqui d >98 %

Pag e 1 2 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1

Referenc e Substanc e Chemica l Nam e Chemica l Fomnul a Identifie r Sourc e Expiratio n Dat e Storag e Condition s Chemica l Lo t Numbe r TC R Numbe r Physica l Descriptio n Purit y 13C8-PFO S (linear ) Sodiu m Perfluorooctanesulfonat e "CsFiySOs-Na * CAS#MPFC-C-091 0 Wellingto n 09/28/201 3 Froze n 09231 0 TCR10-004 8 Liqui d >98 % 13C4-PFO S (linear ) Sodiu m Perfluorooctanesulfonat e "C4'^C4Fi7S03Na * MPFO S Wellingto n 09/08/201 3 Froze n MPFOS091 0 TCR10-004 4 Liqui d >98 %


### 6 Tes t Syste m Th e test system s fo rthi s stud yare groun d wate rsample s collecte d fro m well s locate d i n Hillsboror , A L b yWesto n Solutions , Inc
. personnel
. Sample s fo rthi s stud yare "rea l worid " samples , no t dose d wit h a specifi clot o ftes t substance
. Tabl e 2
. Sampl e Descriptio n Ke yCode
. Strin g Numlse r Exampl e 1 2 3 4 5 Strin g Descripto r| Exampl e D/U
. GWMF LMW01011032 2 Samplin g Locatio n Sampl e Typ e Wel l I D Samplin g Dat e Sampl e Typ e MF L= Moni s Farn i Landfil l GW = Groundwate r Example : MW0 1 11032 2 = Marc h 22,^)1 1 0=primarysampl e DB=duplicat e sampl e L S = lo wspik e H S = hig h spik e 

### i 7 Metho d Summar y 

## 7. 1 Method s Analysi s fo ral l analyte s wa s complete d followin g 3 M Environmenta l Laborator ymetho d ETS-8-044. 0 "Detenninatio n ofPerfluorinate d Compound s I n Wate rb yHig h Perfonnance Liqui d ChnDmatography/Mass Spectrometr yDirec t Injectio n Analysis"
. 7. 2 Sampl e Collectio n Sample s were collecte d i n 25 0 m LNalgene TM (high-densit ypolyethylene ) bottle s prepare d at th e 3 M EnvinDnmenta l Laboratory
. Sampl e bottle s associate d wit h GLP10-01-02-1 4 were returne d t o th e laborator ya t ambien t condition s o n Marc h 24 , 2011
. Sample s were store d refrigerate d at th e laborator y
Pag e 1 3 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



### afte rreceipt
. Ase t oflaborator yprepare d Tri p Blan k

an d Tri p Blan k

field matri xspike s were sen t wit h eac h coole ro fsampl e collectio n bottles
. 

## 7. 3 Sampl e Preparatio n Sample s were prepare d byremovin g a n aliquot o fth e wel l mixe d sampl e an d placin g i t i n a n autovia l fo r analysis
. 

## 7. 4 Analysi s Al l stud ysample s an d qualit ycontnD l sample s were analyze d fo rPFBS , PFHS , an d PFO S usin g hig h perfomnanc

e liqui d chromatography

/ tande m mas s spectrometr y(HPLC/MS/MS)
. Detaile d instmmen t parameters , th e liqui d chromatograph ygradien t program , an d th e specifi cmass transition s analyze d are describe d i n th e ra

wdata har

d copie s place d i n th e final data packet , an d are briefl ydescribe d belowi n Tabl e 3 , Tabl e 4 an d Tabl e 5
. Tabl e 3
. Instrumen t Parameters
. Instrumen t Nam e Analytica l Metho d Analysi s Dat e Liqui d Chromatograp h Guar d colum n Anaiytica i colum n injectio n Volum e Mas s Spectromete r io n Sourc e Electrod e Polarit y Softwar e ETS Ginge r ETS-8-044. 0 3/28/11-PFB S an d PFH S Agilen t 1100 Pris m R P (2. 1 tri m X5 0 mm) , 5 n Betasi l C1 8 (2. 1 m m X100 mm) , 5 n

1 0 n L Applie d Biosystem s AP I 500 0 Turtx) Spra

y TurtX ) io n electrod e Negativ e Analyst 1.4. 2 ETS McCoy ETS-8-044. 0 4/1/11,4/4/11-PFO S Agilen t 1290 Pris m R P (2. 1 m m X5 0 mm) , 5 n Betasi l C1 8 (2. 1 m m X100 mm) , 5 n

5n L Applie d Biosystem s AP I 550 0 TurtX ) Spra y Tuttx) io n electrod e Negativ e Analyst 1.5. 2 Instrumen t Nam e AnaiyUca l Metho d Analysi s Dat e Liqui d Chromatograp h Guar d colum n Anaiytica i colum n Injectio n Volum e Mas s Spectromete r Io n Sourc e Electrod e Polarit y Softwar e ETS Kir k ETS-8-044. 0 4/4/11-PFO S Agilen t 1200 Pris m R P (4. 6 m m X5 0 mm) , 5 n Betasi l C1 8 (4. 6 m m X100 mm) , 5 n

2 5 n L /\pplie d Biosystem s AP I 550 0 TurtX ) Spra y TurtX ) io n electrod e Negativ e Analyst 1.5. 2

Pag e 1 4 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fan n Landfil l - MArc h 201 1



### Tabl e 4
. Liqui d Chromatograph yConditions
. ste p Numbe r Tota l Tim e

(min ) Flo wRat e

(fiUmin ) Percent A

( 2 m M ammoniu m acetate ) Percent S (Methano O ETS-8-044. 0 Analyze d o n ETS Ginge r 0 1 2 3 4 5 0

2. 0 11. 0 14. 0 14. 5 17. 0 30 0

30 0 30 0 30 0 30 0 30 0 97. 0 97. 0 5. 0 5. 0 97. 0 97. 0 3. 0 3. 0 95. 0 95. 0 3. 0 3. 0 ETS-8-044. 0 Analyze d o n ETS McCo y 0 1 2 3 4 5 0

2. 0 14. 5 15. 5 16. 5 20. 0 30 0

30 0 30 0 30 0 30 0 30 0 ETS-8-044. 0 Anah 0 1 2 3 4 5 0

2. 0 14. 5 15. 5 16. 5 20. 0 75 0

75 0 75 0 75 0 75 0 75 0 90. 0 90. 0 5. 0 5. 0 90. 0 90. 0 10. 0 10. 0 95. 0 95. 0 10. 0 10. 0 ^e d o n ETS Kiri <

97. 0 97. 0 5. 0 5. 0 97. 0 97. 0 3. 0 3. 0 95. 0 95. 0 3. 0 3. 0 

### Tabl e 5
. Mas s Transitions
.

Analyt e PFB S PFH S PFO S fC^-PFO S surrogat e Mas s Transitio n Q1/Q 3 299/8 0 299/9 9 399/8 0 399/9 9 499/8 0 499/9 9 499/13 0 503 m Referenc e Materia l

Structur e Unea r Unea r Unea r Unea r intema J Standar d

fOJ-PFB S t'CJ-PFH S t'CJ-PFO S t'Csl-PFO S Mas s Transitio n Q1/Q 3 303/8 4 402/8 0 507/8 0 507/8 0 Dwel l tim e wa s 5 0 mse cfo reac h transition
. Th e individua l transition s were summe d t o produce a "tota l io n chromatogram " (TIC) , whic h was use d fo rquantitation
. 

### 8 Analytica l Result s 8. 1 Calibratio n Sample s were analyze d against a n intema l standar d calibratio n curve . Calibratio n standard s were prepare d b

yspikin g know n amounts ofth e stoc k solutio n containin g th e targe t analyte s into prepare d into syntheti cgroundwate r(containin g caliu m an d magnesium)
. Atota l o ffifteen spike d standard s
Pag e 1 5 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fam n Landfil l - MArc h 201 1


### rangin g fi'om 0.02 5 ng/m Lt o 7 5 ng/m L(nominal ) were prepared , however , not al l curve points were include d i n eac h analytica l batch
. Lo wo rhig h curve points ma yhave bee n disable d t o meet metho d criteria
. Aquadratic , 1/

xweighted , calibratio n cun/ e ofth e pea k

are a ratio s wa s use d t o fit th e data fo r eac h analyte
. Th e dat a were not force d thnDug h zero durin g th e fitting process . Calculatin g th e standar d concentration s usin g th e pea k are a confinne d accurac

yo feac h curve point
. Eac h curve poin t wa s quantitate d usin g th e overal l calibratio n curve an d reviewe d fo raccuracy . Metho d calibratio n accurac

yrequirements of100±25 % (100±30 % fo rth e lowest curve point) were met fo ral l analyte s fo reac h analytica l batch
. Th e con-elatio n coefficien t (r ) wa s greate rtha n 0.99 5 fo rPFBS , PFHS , PFOS , an d "C4-PFO S fo reac h analytica l batch
. 

## 8. 2 Syste m Suitabilit y Acalibratio n standar

d wa s analyze d fou rtimes a t th e beginnin g ofth e analytica l sequence t o demonstrat e overal l syste m suitability
. Th e acceptance criteri a ofless tha n o requa l t o 5 % relative standar d deviatio n (RSD ) fiDrpea k are a an d retentio n tim e criteri a o fles s tha n o requa l t o 2 % RS D wa s met fo rPFBS , PFHS , PFOS , an d "C4-PFOS
. 8. 3 Limi t o fQuantitatio n (LOQ ) Th e LOQ fo rthi s analysi s i s th e lowest non-zer o calibratio n standar

d i n th e curve that meets linearit y an d accurac

yrequirements an d fiDrwhic h th e are a counts are at least twic e thos e o fth e appropriat e blanks
. Th e LOQ fo ral l analyte s ca n b e foun d i n Tabl e 6
. Tabl e 6
. Limi t o fQuantitatio n (LOQ)
. Analysi s Dat e 3/28/1 1 4/1/1 1 4/4/1 1 (mc l 10404a) 4/4/1 1 (k110404a) PFB S LOQ , ng/m L 0.025 0 N A NA NA PFH S

LOQ , ng/m L 0.025 0 NA NA N A PFO S

LOQ , ng/m L N A 0.25 0 0.10 0 0.030 0 N A= No t Applicabl e 

## 8. 4 Continuin g Calibratio n Durin g th e cours e ofeac h analytica l sequence , continuin g calibratio n verificatio n sample s (CCVs ) were analyze d t o confir m tiiat th e instmmen t respons e an d th e initia l calibratio n curve were stil l i n conti'ol
. Al l CCVs met metho d criteri a of100 % ±25 % fo rPFBS , PFHS , PFOS , an d "C4-PFOS
. 

## 8. 5 Blank s Thre e type s o fblank

s were prepare d an d analyze d wit h th e samples : procedura l blanks , a tri p blan k an d a n equipmen t rinseate blank
. Procedura l blan k results were reviewe d an d use d t o evaluat e metho d perfonnance t o detennin e th e LOQ fo reac h analyte
. Th e tri p blan k reflects th e shippin g an d sampl e collectio n conditon s th e sampl e bottle s an d sample s experience
. Th e equipmen t rinseate blan k i s a n aqueou s sampl e that reflects th e efficienc yofequipmen t cleanin g i n th e field betwee n differen t sampl e collection s an d are proofo fn o cros s contaminatio n ofsample s firom th e us e ofth e equipment
. 8. 6 La b Contro l Spike s (LCSs ) La b contro l sample s were prepare d an d analyze d i n triplicat e wit h eac h preparatio n set . LCS s were prepare d b

yspikin g know n amounts ofth e analyt e into syntheti cgroundwate rt o produce th e desire d concentration
. Th e spike d wate rsample s were tiien analyze d i n th e sam e manne ras th e samples
. Th e metho d acceptance criteria , averag e o fLC S at eac h leve l shoul d b e withi n 100 % ±20 % wit h a n RS D ^0%
.
Pag e 1 6 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1



### 3/28/1 1 Analysis : Low , mid , an d high-leve l la b contnD l spike s were prepare d an d analyze d i n tiiplicate fo r PFB S an d PFHS
. Th e LCS s met acceptance criteri a fo ral l thre e spikin g levels
. 4/1/1 1 Analysis : Low , mid , an d high-leve l la b contro l spike s were prepare d an d analyze d i n triplicat e fo r PFO S (linear)
. Th e lo

wset ofLCS s were belo

wth e limi t ofquantification , whil e th e mi d an d hig h sets o f LC S met acceptance criteria
. 4/4/1 1 Analysi s (ETS Kiri<) : Low , mid , an d high-leve l la b contro l spike s were prepare d an d analyze d i n triplicat e fo rPFO S (linear)
. Th e lo wse t ofLCS s had a RS D of23% , whil e th e mi d an d hig h sets o fLC S met acceptance criteria
. 4/4/1 1 Analysi s (ETS McCoy) : Lo wan d high-leve l la b contro l spike s were prepare d an d analyze d i n triplicat e fo rPFO S (linear)
. Th e LCS s me t acceptance criteri a fo rbot h spikin g levels
. A s th e reference materia l use d fo rquantitatio n ofPFO S i s predominantl ylinear , an d th e PFO S presen t i n th e wate rsample s are comprise d ofbot h linea ran d branche d isomers , additiona l LC S sample s o f PFO S (linea ran d branched ) were prepare d i n triplicat e t o evaluat e th e potentia l fo ranalytica l bias
. 4/1/1 1 Analysis : Low , mid , an d high-leve l la b contro l spike s were prepare d an d analyze d i n triplicat e fo r PFO S (linea ran d branched)
. Th e lo wse t ofLCS s were belowth e limi t ofquantification , whil e th e mi d an d hig h sets ofLC S met acceptance criteria
. 4/4/1 1 Analysi s (ETS Kiri<) : Low , mid , an d high-leve l la b contro l spike s were prepare d an d analyze d i n triplicat e fo rPFO S (linea ran d branched)
. Th e lo wset o fLCS s met acceptance criteria , whil e th e mi d (136% ) an d high-leve l (133% ) di d no t mee t metho d acceptance crieria
. 4/4/1 1 Analysi s (ETS McCoy) : Lo wan d high-leve l la b contro l spike s were prepare d an d analyze d i n triplicat e fo rPFO S (linea ran d branched)
. Th e LCS s met acceptance criteri a fo rbot h spikin g levels
. Th e 4/4/1 1 analysi s o n ETS Kiri < indicate s a potentia l analytica l bias fo rsample s containin g linea ran d branche d isomer

s o fPFO S whe n analyze d a calibratio n curve ofpredominantl ylinea rPFOS
. TherefiDre , sample s analyze d o n 4/4/1 1 o n ETS Kirt < wil l have a n expande d uncertaint yfiDrPFO S o f ±36% , base d o n th e highest averag e recover yo fth e linea ran d branche d LC S samples
. Ametho d deviatio n i s include d wit h th e ra wdata
. Th e fiDllowing calculation s were use d t o generat e data i n Tabl e 7 fo rlaborator ycontro l spikes
. 1 ^ci- , . r . Calculate d Concentratio n . . „„„ , LC S Percen t Recover

y= * 100 % Spil<e Concentratio n LCS%RS D = standar d deviatio n LC S replicate s .^g^y ^

averag e LC S recover

y

Pag e 1 7 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1



### Tabl e 7
. Laborator yContro l Spik e Recovery
. ETS-8-044. 0 Analyze d 3/28/1 1
La b I D LCS-110325- 1 LCS-110325- 2 LCS-110325- 3 Averag e ±%RS D LCS-110325- 4 LCS-110325- 5 LCS-110325- 6 Averag e ±%RS D LCS-110325- 7 LCS-110325- 8 LCS-110325- 9 Averag e ±%RS D PFB S Spike d Concentratio n (ng/mL ) 0.19 8 0.19 8 0.19 8 Calculate d

Concentratio n (ng/mL ) 0.22 6 0.25 6 0.23 3 'ARecover y

11 4 12 9 11 8 12 0 ±6.5 % 1.9 8 1.9 8 1.9 8 2.1 5

2.3 5 2.1 6 10 8

11 9 10 9 112 % ±5.4 % 9.9 4 9.9 4 9.9 4 12. 2

10. 4 11. 7 12 3

10 5 11 7 115 % ±8.0 % PFH S Spike d Concentratio n (ng/mL ) 0.19 8 0.19 8 0.19 8 Calculate d

Concentratio n (ng/mL ) 0.19 7 0.21 5 0.20 6 'ARecover y

99. 4 10 9 10 4 104 % ±4.6 % 1.9 8 1.9 8 1.9 8 2.1 3

2.0 9 2.2 4 10 8

10 6 11 3 109 % ±3.3 % 9.9 4 9.9 4 9.9 4 10. 3

10. 6 9.5 5 10 3

10 7 96. 0 102 % ±5.5 %
ETS-8-044. 0 Analyze d 4/1/1 1
La b I D LCS-110328- 1 LCS-110328- 2 LCS-110328- 3 Averag e ±%RS D LCS-110328- 4 LCS-110328- 5 LCS-110328- 6 Averag e ±%RS D LCS-110328- 7 LCS-110328- 8 LCS-110328- 9 Averag e ±%RS D PFO S (linear )

Spike d Concentratio n (na/mL ) 0.19 8 0.19 8 0.19 8 Calculate d

Concentratio n (ng/mL ) <0.25 0 <0.25 0 <0.25 0 'ARecover y

N A N A N A N A 1.9 8 1.9 8 1.9 8 2.0 7

1.9 8 2.0 8 10 5

10 0 10 5 103 % ±2.8 % 9.9 4 9.9 4 9.9 4 11. 3

11. 4 11. 1 11 3

11 5 11 1 113 % ±1.8 % La b I D LCS-110328-1 0 LCS-110328-1 1 LCS-110328-1 2 Averag e ±%RS D LCS-110328-1 3 LCS-110328-1 4 LCS-110328-1 5 Averag e ±%RS D LCS-110328-1 6 LCS-110328-1 7 LCS-110328-1 8 Averag e ±%RS D PFO S (linear+branched ) Spike d Concentratio n (ng/mL ) 0.20 0 0.20 0 0.20 0 Calculate d

Concentratio n (ng/mL ) <0.25 0 <0.25 0 <0.25 0 'ARecover y

N A N A N A N A 2.0 0 2.0 0 2.0 0 2.3 3

2.3 5 2.4 6 11 7

11 7 12 3 119 % ±2.9 % 10. 0 10. 0 10. 0 12. 0

11. 5 11. 5 12 0

11 5 11 5 117 % ±2.5 % N A= Not/Applicabl e

Pag e 1 8 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fan n Landfil l - MArc h 201 1



### Tabl e 7 continued
. Laborator yContro l Spik e Recovery
. ETS-8-044. 0 Analyze d 4/1/1 1
La b I D LCS-110328- 1 LCS-110328- 2 LCS-110328- 3 Averag e ±%RS D LCS-110328- 4 LCS-110328- 5 LCS-110328- 6 Averag e ±%RS D "C4PFO S

Spike d Concentratio n (ng/mL ) 0.18 9 0.18 9 0.18 9 Calculate d

Concentratio n (ng/mL ) 0.18 0 0.18 8 0.18 4 'ARecover y

95. 0 99. 4 97. 4 97.3 % ±2.3 % 1.8 9 1.8 9 1.8 9 1.7 7

1.8 0 1.7 6 93. 9

95. 0 93. 2 94.0 % ±1.0 % La b I D LCS-110328-1 0 LCS-110328-1 1 LCS-110328-1 2 Averag e ±%RS D LCS-110328-1 3 LCS-110328-1 4 LCS-110328-1 5 Averag e ±%RS D "C4PFO S Spike d Concentratio n (ng/mL ) 0.18 9 0.18 9 0.18 9 Calculate d

Concerrtratio n (ng/mL ) 0.16 5 0.18 6 0.18 3 'ARecover y

87. 1 98. 5 96. 6 94.1 % ±6.5 % 1.8 9 1.8 9 1.8 9 1.8 3

1.7 8 1.9 2 96. 4

93. 7 10 1 97.0 % ±3.8 %
ETS-8-044. 0 Analyze d 4/4/1 1 (ETS McCoy

)
La b I D LCS-110328- 4 LCS-110328- 5 LCS-110328- 6 Averag e ±%RS D LCS-110328- 7 LCS-110328- 8 LCS-110328- 9 Averag e ±%RS D PFO S (lineal )

Spike d Concentratio n (ng/mL ) 1.9 8 1.9 8 1.9 8 Calculate d

Concentratio n (ng/mL ) 2.1 1 2.0 4 2.0 9 'ARecover y

10 7 10 3 10 6 105 % ±2.0 % 9.9 4 9.9 4 9.9 4 11. 4

11. 7 10. 6 11 5

11 8 10 7 113 % ±5.0 % La b I D LCS-110328-1 3 LCS-110328-1 4 LCS-110328-1 5 Averag e ±%RS D LCS-110328-1 6 LCS-110328-1 7 LCS-110328-1 8 Averag e ±%RS D PFO S (linea r* branched ) Spike d Concentratio n (ng/mL ) 2.0 0 2.0 0 2.0 0 Calculate d

Concentratio n (ng/mL ) 2.4 8 2.2 8 2.2 9 'ARecover y

12 4 11 4 11 5 118 % ±4.7 % 10. 0 10. 0 10. 0 11. 5

12. 1 11. 2 11 5

12 1 11 2 116 % ±4.0 % NA = Not/Applicabl e

Pag e 1 9 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fan n Landfil l - MArc h 201 1



### Tabl e 7 continued
. LaboratoryContro l Spik e Recovery
. ETS-8-044. 0 Analyze d 4/1/1 1 (ETSKirie )
La b I D LCS-110328- 1 LCS-110328- 2 LCS-110328- 3 Averag e ±%RS D LCS-110328- 4 LCS-110328- 5 LCS-110328- 6 Averag e ±%RS D LCS-110328- 7 LCS-110328- 8 LCS-110328- 9 Averag e ±%RS D Spike d

Concentratio n (ng/mL ) 0.19 8 0.19 8 0.19 8 PFO S (lineal )

Calculate d Concentratio n (ng/mL ) 0.13 7 0.15 7 0.21 2 'ARecover y

69. 2 79. 0 10 7 85.1 % ±23%' ^ 1.9 8 1.9 8 1.9 8 2.1 1

2.0 6 2.0 5 10 7

10 4 10 4 105 % ±1.6 % 9.9 4 9.9 4 9.9 4 11. 4

11. 2 11. 0 11 5

11 2 11 1 113 % ±1.8 % La b I D LCS-110328-1 0 LCS-110328-1 1 LCS-110328-1 2 Averag e ±%RS D LCS-110328-1 3 LCS-110328-1 4 LCS-110328-1 5 Averag e ±%RS D LCS-110328-1 6 LCS-110328-1 7 LCS-110328-1 8 Averag e ±%RS D PFO S (linear+branched ) Spike d Concentratio n (ng/m U 0.20 0 0.20 0 0.20 0 Calculate d

Concentratio n (ng/mL ) 0.24 5 0.23 3 0.22 9 'ARecover y

12 3 11 7 11 4 118 % ±3.9 % 2.0 0 2.0 0 2.0 0 2.7 4

2.7 7 2.6 3 13 7

13 8 13 2 136 % ±2.4%'' ' 10. 0 10. 0 10. 0 13. 6

13. 1 13. 3 13 6

13 1 13 3 133%±1.9%'' ' (1 ) Percen t recover

ydi d not meet metho d acceptance criteri a of±20%
. (2 ) RS D di d no

t meet metho d acceptance criteir a of±20%
. 

## 8. 7 Analytica l Metho d Uncertaint y Analytica l uncertaint

yi s base d o n historica l Q C data that i s contro l charte d an d use d t o evaluat e metho d accurac

yan d precision
. Th e metho d uncertaint yi s calculate d followin g ETS-12-012.2
. Th e standar d deviatio n i s calculate d fo rth e set ofaccurac yresults (i n % ) obtaine d fo rth e Q C samples
. Th e expande d uncertaint

yi s calculate d b

ymultiplyin g th e standar

d deviatio n b

ya fectorof2 , whic h con-espond s t o a confidence leve l of95%
. Th e most recen t 5 0 data points were use d t o generat e th e metho d uncertaint

yvalue s liste d i n Tabl e 8
. Fo rsample s analyze d o n 4/4/1 1 o n ETS Kiri< , th e PFO S metho d uncertaint

yi s expande d t o ±36%
. Tabl e 8
. Analytica l Uncertainty
. Analyt e PFB S PFH S PFO S Standar d Deviatio n

7.5 7 5.3 9 11. 7 IVIetho d

Uncertaint y ±15 % ±11 % ±23 % <^ ' (1 ) Samples analyze d fo rPFO S o n 4/4/1 1 o n ETS Kirt e wil l hav e a n expande d metho d uncertaint yof±36%
. 

### 8. 8 Fiel d Matri xSpike s (FMS ) Lo w(1. 0 ng/mL) an d hig h (1 0 ng/mL) field matri xspike s (FMS ) were collecte d at eac h samplin g poin t t o verif ythat th e analytica l metho d i s applicabl e t o th e collecte d matrix
. Fiel d matri xspike s were generate d b yaddin g a measure d volum e offleld sampl e t o a containe rspike d b yth e laborator

ywit h PFB S (linear) , PFH S (linear) , an d PFO S (linear ) prio rt o shippin g sampl e container s fo rsampl e collection
. Fiel d matri x spike recoverie s withi n metho d acceptance criteri a o f10 0 ±30 % confin n that "unknown " components i n th e sampl e matri xd o not significanti yinterfere wit h th e extractio n an d analysi s ofth e analyte s o finterest
. Fiel d matri xspike concentration s must b e 50 % o fth e sampl e concentratio n t o b e considere d a n appropriat e field spike
. Fiel d matri xspike s are presente d i n sectio n 9 o fthi s report .
Pag e 2 0 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Fan n Landfil l - MArc h 201 1

(Sample Concentrationo f

FMS
- Average Concentration ; FieldSample & FieldSample Dup. ) ^ , „„„ , FMS Recover

y = - ^ i-^ * 100% Spik e Concentraton 

## 8. 9 Laborator yMatri xSpike s (LMS ) Th e hig h FM S sampl e spik e concentratio n (10. 0 ng/mL) fo rDA LG WMF LMW04 wa s not appropriat e as compare d t o th e sampl e concentratio n fo rPFOS
. Th e sampl e se t wa s reanalyze d o n 4/4/1 1 wit h a 24. 9 ng/m Llaborator

ymatri xspike fo rPFOS
. Laborator ymatri xspike recoverie s withi n metho d acceptance criteri a o f10 0 ±30 % confin n that "unknown " components i n th e sampl e matri xd o not significantl yinterfere wit h th e extractio n an d analysi s o fth e analyte s o finterest
. Se e sectio n 9 fo ra discussio n ofth e PFO S results
. ! 9 Dat a Summar yan d Discussio n Th e table s belowsummariz e th e sampl e results an d field matri xspike recoverie s fo rth e samplin g location s as wel l as th e tri p blan k an d rinseate blank
. Results an d averag e value s are rounde d t o tiiree significan t figures accordin g t o EP Aroundin g mles
. Becaus e o frounding , value s ma yvar yslightl yfirom thos e liste d i n th e ra

wdata
. Fiel d matri xspike recoverie s meetin g th e metho d acceptance criteri a o f ±30% , demonstrat e that th e metho d wa s appropriat e fo rth e give n matri xan d thei rrespective quantitative ranges . DA LG WMF LMW0 5 - Th e low-leve l FM S di d meet metho d acceptance criteri a fo rPFH S wit h a recover yo f134% , whil e th e high-leve l FM S met metho d acceptance criteri a wit h a recover yof107%
. Since th e low-leve l FM S wa s th e mor e appropriat e spike leve l a s compare d t o th e sampl e concentration , th e analytica l uncertaint yhas bee n adjuste d fo rPFH S t o ±34%
.

Pag e 2 1 o f8 9GLP10-01-02 ; /Vmende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



### Tabl e 9. DA LG WMF LMW0 1 0 11032 2

3MUMSI D GLP10-01-02-14-01 7 GLP10-01-02-14-01 8 GLP10-01-02-14-01 9 GLP10^1-02-14-02 0 Descriptio n

DALGWMFLMW0 1 011032 2 DA LG WMF LMW0 1 D B 110322 DA LG WMF LMW0 1 LS 110322 DA LG WMF LMW0 1 H S 110322 Averag e Concentratio n (ng/mL ) ±'ARP D o r'ARS D PFBS" * Concentratio n (ng/mL ) <0.025 0 <0.025 0 1.0 4 9.6 5 'ARecovery

N A N A 10 4 96. 5 <0.025 0 ng/m L PFHS" >

Concentratio n (ng/mL ) <0.025 0 <0.025 0 1.03 9.3 9 'ARecovery

N A N A 103 93. 9 <0.025 0 ng/m L PTOS ®

Concentratio n (ng/mL ) <0.030 0 <0.030 0 0.96 6 10. 2 'ARecovery

N A N A 96. 6 102 <0.030 0 ng/m L "CrPFOS' ^ 'ARecovery 99. 1 98. 6 91. 7 87. 3 94.2 % ±6.0 % NA= Not /^plicabl e (1 ) Sample s reporte d fo rPFB S an d PFH S were analyze d o n 3/28/11
. (2 ) Sample s reporte d fo r1304-PFO S wer e analyze d o n 4/1/11
. (3) Sample s reported fo rPFO S were analyze d o n 4/4/1 1 o n ETS Kiri<
. 

### Tabl e 10
. DA LG WMF LMW0 1 D O 11032 2

3MUMSI D GLP10-01-02-14-01 3 GLP10-01-02-14-01 4 GLP1CW)1-02-14-01 5 GLPiaOI-02-14-01 6 Descriptio n

DA LG WMF LMW01 D 0 110322 DA LG WMF LMW01 D D B 110322 DA LG WMF LMW01 D LS 110322 DA LG WMF LMW01 D H S 110322 Averag e Concentratio n (ng/mL ) ±'ARP D o r'ARS D PFBS" ' Concentratio n (ng/mL ) 0.19 3 0.19 4 1.1 1 10. 2 'ARecovery

N A N A 91. 7 10 0 0.19 4 ng/m L±0.S2' A PFHS" ' Concentratio n (ng/mL ) 0.056 1 0.050 5 1.06 10. 7 'ARecovery

N A N A 10 1 10 6 0.053 3 ng/m L±11' A PFOSf ^ Concentratio r (ng/mL ) 0.38 0 0.32 5 1.30 10. 6 'ARecovery

N A N A 94. 8 10 2 0.35 3 ng/m Lt16' A "CrPFOS'^ ' 'ARecovery 93. 0 93. 4 10 0 10 7 98.3' Ai6.6' A NA=Not/\pplicat)l e (1 ) Sample s reported fo rPFB S an d PFH S were analyze d o n 3/28/11
. (2 ) Sample s reported fo rPFO S were analyze d o n 4/4/1 1 o n ETS Kiri<
. (3) Sample s reported fo r13C4-PFO S wer e analyze d o n 4/1/11
.

Pag e 2 2 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1



### Tabl e 11
. DA LG WMF LMW0 2 0 11032 2

3 M LIM S I D GLP10-O1-O2-14-02 1 GLP10-01-02-14-02 2 GLP10^1-02-14-02 3 GLP10-01-02-14-02 4 Descriptio n

DA LG WMF LMW02 0 110322 DA LG WMF LMW02 D B 110322 DA LG WMF LMW02 LS 110322 DA LG WMF LMWD

2 H S 110322 Averag e Concentratio n (ng/mL ) ±'ARP D o r'ARS D PFBS" ' Concentratio n (ng/mL ) 0.19 5 0.19 2 1.27 10. 2 'ARecovery

N A N A 10 8 10 0 0.194 ng/m L±1.6' A PFHS" ' Concerrtratio n (ng/mL ) 0.47 4 0.46 0 1.67 10. 8 'ARecovery

N A N A 120 103 0.49 7 ng/m L±3.0 % 

### pros ® Concentratfo n (ng/mL ) 1.4 2 1.4 2 2.5 8 11. 6 'ARecovery

N A N A 11 6 102 1A2ng/mL±0.0' A ''C4-PF0S' » 'ARecovery 10 8 90. 6 96. 3 98. 7 98.4' A±7.3' A NA= No t Applicabl e (1 ) Sample s reported fo rPFB S an d PFH S were analyze d o n 3/28/11
. (2 ) Sample s reported fo rPFO S an d 1304-PFO S were analyze d o n 4/1/11
. 

### Tabl e 12
. DA LG WMF LMW02D 0 11032 2

3 M LIM S I D GLPIO-01-02-14-02 5 GLPIO-01-02-14-02 6 GLP10-01-02-14-02 7 GLPIO-01-02-14-02 8 Descriptio n

DA LG WMF LMW02 D 0 110322 DA LG WMF LMW02 D D B 110322 DA LG WMF LMW02 D LS 11032 2 DA LG WMF LMW02 D H S 110322 Averag e Concentratio n (ng/mL ) ±'ARP D o r'ARS D PFBS" ' Concentratio n (ng/mL ) 0.14 5 0.13 9 1.22 9.9 4 'ARecovery

N A N A 10 8 98. 0 0.14 2 ng/m L±4.2' A PFHS" ' Concentratio n (ng/mL ) 0.39 5 0.45 2 1.4 7 9.7 2 'ARecovery

NA N A 10 5 93. 0 0.42 4 ng/m L±13' A PFOS< ^ Concentratio n (ng/mL ) 1.1 0 1.1 0 2.2 0 10. 8 'ARecovery

N A N A 11 0 97. 0 1.1 0 ng/m LtO.O' A ^^CrPFOS ^ 'ARecovery 99. 2 94. 5 91. 0 86. 7 92.S'A±5.7' A NA= No t Applicabl e (1 ) Sample s reported fo rPFB S an d PFH S were analyze d o n 3/28/11
. (2 ) Sample s reported fo rPFO S an d 1304-PFO S wer e analyze d o n 4/1/11
.

Pag e 2 3 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



### Tabl e 13
. DA LG WMF LMW0 3 0 11032 3

3 M LIM S I D GLP10-01-02-14-02 9 GLP10^1-02-14-03 0 GLPIO-01-02-14-03 1 GLP10^1-02-14-03 2 Descriptio n

DA LG WMF LMW03 0 11032 3 DA LG WMF LMWD

3 D B 11032 3 DA LG WMF LMW03 LS 11032 3 DA LG WMF LMW03 H S 11032 3 Averag e Concentiratio n (ng/mL ) ±'ARP D or'ARS D PFBS" ' Concentratio n (ng/mL ) <0.025 0 <0.025 0 0.99 9 10. 9 'ARecovery

N A N A 99. 9 10 9 <0.025 0 ng/m L PFHS" '

Concentratio n (ng/mL ) 0.074 1 0.059 2 1.06 10. 8 'ARecovery

N A N A 99. 3 107 0.066 7 ng/mL±2r/o ^ PFOS< ^ Concentratio n (ng/mL ) 0.19 4 0.22 3 1.2 8 10. 1 'ARecovery

N A N A 10 7 98. 9 0.20 9 ng/mL±14' A '^CrPFOS^ ' 'ARecovery 10 6 94. 6 102 88. 5 97.8' A±7.9' A N A= No t Applicabl e (1 ) Sample s reported fo rPFB S an d PFH S wer e analyze d o n 3/28/11
. (2 ) Samples reporte d fo rPFO S were analyze d o n 4/4/1 1 o n ETS Kiric
. (3 ) Samples reported fo r13C4-PFO S wer e analyze d o n 4/ 1 /11
. (4 ) RP D di d no

t meet acceptance criteri a o f100 ±20%
. 

### Tabl e 14
. DA LG WMF LMW03D 0 11032 3

3 M LIM S I D GLPIO-01-02-14-03 3 GLPIO-01-02-14-034 GLPIO-01-02-14-03 5 GLPIO-01-02-14-03 6 Descriptio n

DA LG WMF LMW03 D 0 11032 3 DA LG WMF LMW03 D D B 11032 3 DA LG WMF LMWD3 D L S 11032 3 DA LG WMF LMWD3 D H S 11032 3 Averag e Concentratio n (ng/mL ) ±'ARP D or'ARS D PFBS" ' Concentratio n (ng/mL ) <0.025 0 <0.025 0 1.1 3 10. 3 '/oRecover

y N A N A 11 3 10 3 <0.025 0 ng/m L PFHS" '

Concentratio n (ng/mL ) <0.025 0 <0.025 0 1.07 9.2 0 'ARecovery

N A N A 107 92. 0 <0.025 0 ng/m L PFOS' ^

Concentratio n (ng/mL ) <0.030 0 <0.030 0 0.98 6 9.9 7 'ARecovery

N A N A 98. 6 99. 7 <0.030 0 ng/m L "CrPFOS'^ ' 'ARecovery 99. 7 80. 4 11 8 99. 2 99.4' A±16' A N A= Not/Applicabl e (1 ) Sample s reported fo rPFB S an d PFH S wer e analyze d o n 3/28/11
. (2 ) Sample s reported fo rPFO S were analyze d o n 4/4/1 1 o n ETS Kiri c (3 ) Sample s reporte d fo r13C4-PFO S wer e analyze d o n 4/1/11
.

Pag e 2 4 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 /Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



### Tabl e 15
. DA LG WMF LMW0 4 0 11032 3

3 M LIM S I D GLPIO-01-02-14-03 7 GLP10-01-02-14-03 8 GLP10^1-02-14-03 9 GLP10-01-02-14-04 0 GLP10^1-02-14-03 7 LM S Averag e Concent n Descriptio n

DA LG WMF LMW0 4 0 11032 3 DA LG WMF LMW0 4 D B 11032 3 DA LG WMF LMW0 4 L S 11032 3 DA LG WMF LMW0 4 H S 11032 3 DA LG WMF LMW04 ; 24. 9 ng/m LLM S itfo n (ng/mL ) ±'ARP D o r'ARS D PFBS" ' Concentratio n (ng/mL ) 1.6 1 1.7 2 2.3 7 13. 0 N A 'ARecover y

N A N A 70. 5 11 3 N A 1.6 7 ng/m L±6.6' A PFHS" ' Concentratio n (ng/mL ) 13. 7 11. 8 14. 8 23. 1 N A 'ARecover y

N A N A N C 104 NA 12. 8 ng/m L±1S' A 

### pros ® Concentratio n (ng/mL ) 22. 8 22. 1 NA<^ > 33. 5 53. 9 'ARecover y

N A N A NA<^ > N C 12 6 22. 5 ng/m L±3.1' A "CrPFOS" ' 'ARecover y 90. 6 88. 0 NA<^ > 10 0 92. 6 92.9' A±5.8 % N A= No t Applicabl e N C = No t Calculated ; Endogenou s sampl e concentratio n greate rtha n 2xspik e level
. (1 ) Samples reported fo rPFB S an d PFH S wer e analyze d o n 3/28/11
. (2 ) Samples reported fo rPFO S wer e analyze d o n 4/4/1 1 o n ETS McCo y (3 ) Sample s reported fo r13C4-PFO S were analyze d o n 4/1/11
. (4) Sampl e was no

t analyze d since spike d concentratio n was no t appropriate compare d t o sampl e PFO S concentration
.

Pag e 2 5 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



### Tabl e 16
. DA LG WMF LMW04D 0 11032 3

3 M LIM S I D GLP1CM)1-02-14-04 1 GLP1&O1-02-14-042 GLP10-01-02-14-043 GLP10-01-02-14-044 Descriptio n

DA LG WMF LMW04 D 0 11032 3 DA LG WMF LMW04 D D B 11032 3 DA LG WMF LMW04 D LS 11032 3 DA LG WMF LMW04 D H S 11032 3 Averag e Concentratio n (ng/mL ) ±'ARP D o r'ARS D PFBS" ' Concentratio n (ng/mL ) 0.17 9 0.16 2 1.1 3 10. 0 'ARecovery

N A N A 96. 0 98. 3 0.17 1 ng/m L±1V

A PFHS" ' Concentratio n (ng/mL ] 0.34 7 0.33 6 1.37 9.2 6 'ARecovery

N A N A 103 89. 2 0.342 ng/m L±3.2' A PFOS' ^ Concentratio n (ng/mL ) 0.19 6 0.17 1 1.3 2 10. 3 'ARecovery

N A N A 11 4 10 1 0.18 4 ng/m L±14' A "CrPFOS'^ ' 'ARecovery 96. 3 87. 8 93. 0 95. 9 93.3' A±4.7 % N A= No t Applicabl e (1 ) Samples reported fo rPFB S an d PFH S wer e analyze d o n 3/28/11
. (2 ) Samples reported fo rPFO S were analyze d o n 4/4/1 1 o n ETS Kiric
. (3 ) Sample s reported fo r13C4-PFO S were analyze d o n 4/ 1 /11
. 

### Tabl e 17
. DA LG WMF LMW0 5 0 11032 3

3MUMSI D GLP10-01-02-14-045 GLP10-01-O2-14-O4

6 GLP10-01-02-14-04 7 GLP10-01-02-14-04 8 Descriptio n

DA LG WMF LMW05 0 11032 3 DA LG WMF LM\/W

5 D B 11032 3 DA LG WMF LMWD

5 LS 11032 3 DA LG WMF LMW05 H S 11032 3 Averag e Concentratio n (ng/mL ) ±'ARP D o r'ARS D PFBS" ' Concentratio n (ng/mL ) 1.0 4 1.05 1.79 10. 6 'ARecovery

N A N A 74. 5 95. 6 1.0 5 ng/m L±1.0' A PFHS" '

Concentiratio n (ng/mL ) 1.3 1 1.38 2.6 8 12. 0 'ARecovery

N A N A 134*^' 107 1.35ng/mL±5.rA ^ PFOS' ^ Concerrtratio n (ng/mL ) 2.1 8 1.9 7 2.9 1 11. 9 'ARecovery

N A N A N C 98. 3 2.0 8 ng/m L±10' A "CrPFOS< ^ 'ARecovery 90. 6 10 3 97. 1 11 1 100'A±8.6' A N A= No t Applicabl e N C = No t Calculated ; Endogenou s sampl e concentratio n greate rtha n 2xspik e level
. (1 ) Samples reported fo rPFB S an d PFH S wer e analyze d o n 3/28/11
. (2 ) Samples reported fo rPFO S an d 13C4-PFO S were analyze d o n 4/1/11
. (3 ) Fiel d matri xspike recover ydi d not meet metho d acceptance criteri a o f100 % ±30%
. (4 ) Th e analytica l metho d uncertaint yhas bee n adjuste d fo rPFH S base d o n th e recoveryofth e most appropriate spike leve l t o ±34%
.

Pag e 2 6 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



### Tabl e 18
. DA LG WMF LMW05 D 0 11032 3

3MUMSI D GLP10-01-02-14-04 9 GLP10-01-02-14-05 0 GLP10^1-02-14-05 1 GLP10-01-02-14-05 2 Descriptio n

DA LG WMF LMW05 D 0 11032 3 DA LG WMF LMW05 D D B 11032 3 DA LG WMF LMWD5 D LS 11032 3 DA LG WMF LMW05 D H S 11032 3 Averag e Concentratio n (ng/mL ) ±'ARP D o r'ARS D PFBS" ' Concentratio n (ng/mL ) 0.027 5 0.028 4 1.1 4 10. 9 'ARecovery

N A N A 11 1 10 9 0.028 0 ng/m L±3.2' A PFHS" ' Concentratio n (ng/mL ) 0.032 9 0.031 7 1.1 6 9.6 1 'ARecovery

N A N A 11 3 95. 8 0.032 3 ng/m L±3.r A PFOS' ^ Concentratio n (ng/mL ) <0.030 0 <0.030 0 0.98 2 10. 2 'ARecovery

N A N A 98. 2 102 <0.030 0 ng/m L "C4-PF0S< " 'ARecovery 93. 7 96. 4 97. 2 10 1 97.2' A±3.3' A NA = No t Applicabl e (1 ) Sample s reporte d fo rPFB S an d PFH S wer e analyze d o n 3/28/11
. (2 ) Sample s reported fo rPFO S wer e analyze d o n 4/4/1 1 o n ETS Kiric
. (3 ) Sample s reported fo r13C4-PFO S wer e analyze d o n 4/ 1 /11
. 

### Tabl e 19
. DA LG WMF LMW1 0 0 11032 2

3 M LIM S I D GLP10-01-02-14-004 GLP10-01-02-14-00 5 GLP10-01-02-14-00 6 GLP10-01-02-14-00 7 Descriptio n

DA LG WMF LMW1 0 011032 2 DA LG WMF LMW1 0 D B 11032 2 DA LG WMF LMW1 0 LS 11032 2 DA LG WMF LMW1 0 H S 11032 2 Averag e Concentiratio n (ng/mL ) ±'ARP D o r'ARS D PFBS" ' Concentratio n (ng/mL ) 0.045 2 0.039 9 1.1 3 11. 2 'ARecovery

N A N A 10 9 11 2 0.042 6 ng/mL±12 % PFHS" ' Concentratio n (ng/mL ) 0.13 4 0.10 8 1.1 1 10. 0 'ARecovery

N A N A 98. 9 98. 8 0.12 1 ng/mL±21'A'* > PFOS^ ^ Concentratio n (ng/mL ) 0.25 9 0.22 4 1.2 9 10. 4 'ARecovery

N A N A 105 102 0.24 2 ng/m L±14' A ''C4-PF0S< " 'ARecovery 11 1 98. 0 94. 5 93. 5 99.2' A±8.1' A NA=Not/Vpplicabl e (1 ) Sample s reported fo rPFB S an d PFH S were analyze d o n 3/28/11
. (2 ) Sample s reported fo rPFO S wer e analyze d o n 4/4/1 1 o n ETS Kiric
. (3 ) Sample s reported fo r13C4-PFO S wer e analyze d o n 4/ 1 /11
. (4 ) RP D di d no

t mee t acceptance criteri a of100 ±20%
.

Pag e 2 7 o f8 9GLP10-01-02 ; /^mende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1



### Tabl e 20
. DA LG WMF LMW10D 0 11032 2

3 M LIM S I D GLP10^1-02-14-00 8 GLP10^1-02-14-00 9 GLP10-01-02-14-O1 0 GLP10-01-02-14-01 1 Descriptio n

DA LG WMF LMW10 D 0 11032 2 DA LG WMF LMW10 D D B 110322 DA LG WMF LMW10 D LS 110322 DA LG WMF LMW 1 O

D H S 110322 Averag e Concentratio n (ng/mL ) ±'ARP D PFBS" ' Concentratio n (ng/mL ) <0.025 0 <0.025 0 0.95 8 9.5 3 'ARecovery

N A N A 95. 8 95. 3 <0.025 0 ng/m L PFHS" '

Concentratio n (ng/mL ) 0.025 9 0.030 2 1.1 2 10. 5 'ARecovery

N A N A 109 10 5 0.028 1 ng/m L±IS' A PTOS« ' Concentratio n (ng/mL ) <0.030 0 <0.030 0 0.99 9 10. 2 'ARecovery

N A N A 99. 9 102 <0.030 0 ng/m L "C4-PFOS'^ ' 'ARecovery 98. 0 99. 2 104 97. 4 99.6 % ±2.9 % N A= Not/Applicabl e (1 ) Samples reported fo rPFB S an d PFH S were analyze d o n 3/28/11
. (2 ) Samples reported fo rPFO S wer e analyze d o n 4/4/1 1 o n ETS Kiric
. (3 ) Samples reported fo r13C4-PFO S wer e analyze d o n 4/1/11
. 

### Tabl e 21
. DA LG WMF LMW1 3 0 11032 3

3 M LIM S I D GLP10-01-02-14-05 3 GLP10^1-02-14-05 4 GLP10-01-02-14-05 5 GLP10-01-02-14-05 6 Descriptio n

DA LGWMF LMW1 3 0 11032 3 DA LG WMF LMW1 3 D B 11032 3 DA LG WMF LMW1 3 LS 11032 3 DA LG WMF LMW1 3 H S 11032 3 Averag e Concentratio n (ng/mL ) ±'ARP D PFBS" ' Concentratio n (ng/mL ) 4.0 4 4.2 2 5.6 4 14. 0 'ARecovery

N A N A N C 98. 7 4.1 3 ng/m L±4.4' A PFHS" ' Concentratio n (ng/mL ) 1.23 1.30 2.3 6 11. 0 'ARecovery

N A N A NC 97. 4 1.27 ng/m L±5.5' A PFOS' ^ Concentratio n (ng/mL ) 8.3 3 8.2 3 10. 1 17. 8 'ARecovery

N A N A N C 95. 2 8.2 8 ng/m L±1.2' A "C4-PTOS ® 'ARecovery 95. 1 99. 4 85. 9 92. 8 93.3' A±6.0 % N A= Not/Applicabl e N C = No t Calculated ; Endogenou s sampl e concentratio n greate rtha n 2xspik e level
. (1 ) Samples reported fo rPFB S an d PFH S wer e analyze d o n 3/28/11
. (2 ) Samples reported fo rPFO S an d 1304-PFO S wer e analyze d o n 4/1/11
.

Pag e 2 8 o f8 9GLP10-01-02 ; /Amende d Interi m Repor t 1 4 /Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



### Tabl e 22
. DA LG WMF LMW13D 0 11032 3

3 M LIM S I Diiiiiiii_1_J_J_1CDCDCDCD Descriptio n

DA LG WMF LMW13 D 0 11032 3 DA LG WMF LMW13 D D B 11032 3 DA LG WMF LMW13 D LS 11032 3 DA LG WMF LMW13 D H S 110323 Averag e Concerrtratio n (ng/mL ) ±'ARP D PFBS" ' Concentiratio n (ng/mL ) 5.4 7 4.5 9 6.5 6 15. 6 'ARecovery

N A N A N C 10 6 5.0 3 ng/m L±17' A PFHS" ' Concentratio n (ng/mL ) 1.49 1.46 2.6 5 11. 1 'ARecovery

N A N A 11 8 96. 3 1.48n^mL±2.0' A PFOS' ^ Concentratio n (ng/mL ) 8.7 6 8.5 9 10. 3 17. 7 'ARecovery

N A N A N C 90. 3 8.6 8 ng/m L±2.0' A ''CrPFOSf ^ 'ARecovery 86. 4 80. 3 90. 5 88. 3 86.4 % ±5.0' A N A= Not/Applicabl e N C = No t Calculated ; Endogenou s sampl e concentratio n greate rtha n 2xspike level
. (1 ) Sample s reporte d fo rPFB S an d PFH S wer e analyze d o n 3/28/11
. (2 ) Sample s reporte d fo rPFO S an d 13C4-PFO S wer e analyze d o n 4/1/11
. 

### Tabl e 23
. Tri p Blan k

3 M LIM S I D GLP10-01-02-14-00 1 GLP10-01-02-14-002 GLP10-01-02-14-00 3 Descriptio n

DA LG WTri p 1 DALGWTriplL S DA LG WTri p 1 H S PFBS" ' Concentratio n (ng/mL ) <0.025 0 1.08 10. 0 'ARecovery

N A 10 8 99. 9 PFHS" '

Concentratio n (ng/mL ) <0.025 0 1.1 2 9.9 0 'ARecovery

N A 11 2 99. 0 PFOS' ^

Concerrtratio n (ng/mL ) <0.030 0 1.00 9.8 5 'ARecovery

N A 10 0 98. 5 "C4-PF0S' "

'ARecovery 97. 3 94. 9 97. 4 N A= No t Applicabl e (1 ) Sample s reported fo rPFB S an d PFH S wer e analyze d o n 3/28/11
. (2 ) Sample s reported fo rPFO S wer e analyze d o n 4/4/1 1 o n ETS Kiric
. (3 ) Sample s reported fo r1304-PFO S wer e analyze d o n 4/1/11
.

Pag e 2 9 o f8 9GLP10-01-02 ; /Amended Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



### Tabl e 24
. Rinseat e Blank s

3 M LIM S I D Descriptio n GLP1(H)1-02-14-01 2 DA LG WMF LMW0 1 R B 110322 PFBS" ' Concerrtratio n (ng/mL ) <0.025 0 'ARecovery

N A PFHS" ' Concentratio n (ng/mL ) <0.025 0 'ARecovery

NA PFOS< ^ Concentiratio n (ng/mL ) <0.030 0 'ARecovery

N A "C4-PF0S< "

'ARecovery 10 8 N A= Not/Applicabl e (1 ) Sample s reported fo rPFB S an d PFH S were analyze d o n 3/28/11
. (2 ) Sample s reported fo rPFO S were analyze d o n 4/4/1 1 o n ETS Kiric
. (3) Sample s reported fo r13C4-PFO S wer e analyze d o n 4/1/11
.

Pag e 3 0 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fam i Landfil l - MArc h 201 1



### 1 0 Conclusio n Laborator ycontro l spike s an d field matri xspike s were use d t o detennin e th e analytica l metho d accurac yan d precisio n fo rPFBS , PFHS , an d PFOS
. Analysi s wa s successfull ycomplete d followin g 3 M Environmenta l Laborator ymetho d ETS-8-044. 0 describe d herein
. 11 1 Data/Sampl e Retentio n Al l remainin g sample s an d associate d projec t data (hardcopyan d electronic) wil l b e archive d accordin g t o 3 M Environmenta l Laborator ystandar d operatin g procedures
. 

## 1 2 Attachment s Attachmen t A : Protoco l Amendmen t 1 4 (Genera l Projec t Outline ) Attachmen t B : Representative Chromatogram s an d Calibratio n Curve s Attachmen t C : Analytica l Metho d Attachmen t D : Methcx i Deviatio n Attachmen t E : Fina l StudyRepor t Amendmen t

Pag e 3 1 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fan n Landfil l - MArc h 201 1



## 1 3 Signature s

Date Clesto n Lange , Ph.D. , 3 M Principa l Analytica l Investigato r

Willia m KTlReagen , Ph.D. , 3 M Environmenta l Laborator yDepartmen t Manage rDate



# <2 ( Date 

# ahzhi Jaisimh a Kesan , stud yDirecrto r D&t e

Pag e 3 2 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1 

## ATTACHMEN TA : PROTOCO LAMENDMEN T

Pag e 3 3 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 /Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1 

### Analytica l Protocol : GLP10-01-0 2

Amendmen t 1 4



## Stud yTitl e Analysi s o fPerfluorooctan e Sulfonat e (PFOS) , Perfluorohexan e Sulfonat e (PFHS ) an d Perfluorobutan e sulfonat e (PFBS ) i n Groundwater , Soi l an d Sedimen t fo rth e 3 M

Decatu rPhas e 3 Site-Relate d Monitorin g Progra m
PROTOCO LAMENDMEN TNO
. 1 4

Amendmen t Date : Novembe r29 , 201 0 Performin g Laborator y 3 M Environmental , Health , an d SafetyOperation s

3 M Environmenta l Laborator y Buildin g 260-5N-1 7 Maplewood , M N 55144-100 0
Laborator yProjec t Identificatio n GLP10-01-02-1 4
Samplin g Even t BF I Morri s Far m Landfil l - Groundwate rSamplin g

Pag e 1 o f6 Pag e 3 4 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 /Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Farn i Landfll l - MArc h 201 1 

### Analytica l Protocol : GLP10-01-0 2

Amendmen t 1 4 

## Thi s amendmen t modifie s th e followin g portio n o fprotocol : "Analysi s o fPFOS , PFH S an d PFB S i n Groundwater , Soi l an d Sedimen t fo rth e 3 M

Decatu rPhas e 3 Site-Relate d Monitorin g Program "

PROTOCO LREADS : 

### N o change s t o th e wordin g o fth e protoco l ar e required
.

AMEN D rOREAO : 

### N o change s t o th e wordin g o fth e protoco l ar e required
. Thi s amendmen t onl yaddresse s an d document s th e additio n o fth e Genera l Project Outiin e (GPO ) fo rth e collectio n an d analysi s o fgroundwate rsample s fro m Decatur , AL , an d conducte d a s par t o fth e 3 M Decatu rPhas e 3 Progra m fo rPFOS , PFH S an d PFB S (GLP10-01-02)
. Th e samplin g schedul e an d fina l designatio n o fwells t o b e sample d ar e contingen t upo n completin g a n acces s agreemen t wit h BF I Morri s Far m Landfill
. Th e groundwate rsample s fo rthi s samplin g even t wil l b e entere d int o th e 3 M Environmenta l Laborator yLIM S a s project GLP10-01-02-1 4 an d reporte d a s interi m report GLP10-01-02-14
. (reflectin g stud yGLP10-01-0 2 an d amendmen t -14)
.
Reason : 

### Th e reaso n fo rthi s amendmen t i s t o documen t th e Genera l Project Outiin e (GPO ) whic h describe s th e anticipat e groundwate rsampl e collectio n even t t o b e conducte d fo rth e 3 M Decatur , A Lfacility
. Th e GP O i s thre e page s i n lengti i an d include d a s attache d t o thi s amendmen t form
.

Pag e 2 o f6 Pag e 3 5 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 /Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1 

### Analytica l Protocol : GLP10-01-0 2

Amendmen t 1 4 

## Amendmen t Approva l 

# jlaijy j p/i^/i^n i 

# 12
. 

# y/
. Gar yHohenstein , Sponso rRepresentative Date / / 

# 'klkt/ o Clesto n C
. Lange , Principa l Analytica l Investigato r Dat e ///t!^$'/^/' 0 Willia m Reagen
. EH S Opn s Environmenta l La b Managemen t Dat e

Jaisimh a Kesar i P.E. , DEE , Stud yDirecto r

Pag e 3 o f6 Pag e 3 6 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Fam i Landfil l - MArc h 201 1 

### Analytica l Protocol : GLP10-01-0 2

Amendmen t 1 4 

## Environmenta l Healt h & Safet yOperations , Environmenta l Laborator y

Gsrssra i Projec t Outlin e

Date : Subject : Gar

yHohenstein , 3 M EHS&Opn s Susa n Wolf , 3 M EHS&Opns ; Environmenta l La b Willia m Reagen
. 3 M EHS&Opns ; Environmenta l La b Cliffto n Jacoby , 3 M EHS&Opns ; Environmenta l La b Ja i Kesari , Westo n Solution s Charie s Young , Westo n Solution s Ti m Frinak , Westo n Solution s Novembe r29,201 0 Analysi s o fPerfluorooctan e Sulfonat e (PFOS) , Perfluorohexan e Sulfonat e (PFHS ) an d Perfluorobutan e sulfonat e (PFBS ) i n Groundwater , Soi l an d Sedimen t fo rth e 3 M Decatu r Phas e 3 Site-Relate d Monitorin g Program ; GL P Interi m Report 1 4 - BF I Morri s Far m Landfil l Groundwate r 

## 1 Genera l Projec t Informatio n

Contact s

La b Reques t Numtie r Si xDigi t Departanen t Numbe r Projec t Schedule/Tes t Date s 3 M Sponso rRepiesentatlv e Gar yHohenstei n 3 M EH S Operation s 3 M Buildin g 224-5W-0 3 Sain t Paul , M N 55144-100 0 Phone : (651)737-357 0 aahohensteinammm.co m 3 M Environmenta l Laborator yManagemen t Willia m K
. Reage n 3 M EH S Opns , Environmenta l Laborator y 260-5N.1 7 65 1 733-973 9 wkreaQen{@mmm.co m Principa l Anatytica rInvestigato r Clesto n Lang e 3 M EH S Opns
. Environmenta l Laborator y 260-5N-1 7 65 1 733-986 0 ccJanc(?^mmm.(^ m Samplin g Coordinato r Timoth yFrina k Westo n Solution s Timothy.frinak@westonsolutions.co m Phone : (334)-332-912 3 GLP10411^2-1 4 Dep t #530711 , Project #002267444 9 T o d e determine d 

### Ai l verba l an d writte n conespondenc e wil l b e directe d t o GaryHohenstein
. 

## Pf§b^eM 1GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Fan n Landfil l - MArc h 201 1 

### Analytica l Protocol : GLP10-01-0 2

Amendmen t 1 4 

## 2 Backgroun dInformatio nan dProjec t Objectlve(s ) Th e 3 M EH S Operation s Laborator y(3 M Environmenta l Lab ) wil l receiv e an d analyz e groundwate r sample s collecte d fro m monitorin g well s activel ymaintaine d a t th e BF I Morri s Far m Landfill
. Eac h monitorin g statio n a t th e facilit yi s constructe d witt i tw o wells , on e monitorin g th e residuu m / epikars t groundwate rzon e an d on e monitorin g th e bedroc k groundwate rzone . Base d o n revie wo fth e wel l location s an d groundwate rflo wpattern s fo rth e site , th e followin g well s hav e bee n selecte d fo rsamplin g an d th e rational e i s provide d fo reac h selecte d location : Wel l locatio n MW-1 0 - Thi s wel l locatio n i s upgradien t o fth e activ e area s o ftiie landfill
. I t i s locate d i n th e nortiiwes t corne ro fth e property . Th e locatio n serve s a s a n upgradien t groundwate rmonitorin g poin t fo rth e site
. Wel l locatio n MW-0 7 - I n a 199 6 hydrogeologi cinvestigation , thi s wel l location , constructe d southwes t o f th e activ e portion s o fth e landfill , indicate d upgradien t condition s wit h possibl e seasona l impact fro m activ e area s a t th e landfill
. Late rreport s indicat e th e locatio n wa s subsequentl yabandoned
. A s a result , th e adjacen t wel l location , MW-05 , ha s bee n selecte d t o provid e simila rcoverag e fo rth e area . Wel l location s MW-1,2 , 3 , 4 , an d 1 3 - Thes e wel l location s ar e locate d alon g th e eas t an d sout h boundarie s o fth e activ e landfil l are a an d serv e a s downgradien t monitorin g point s fo rth e site
. Revie wo f recen t groundwate rmonitorin g report s hav e Indicate d sporadi celevate d metal s concentration s associate d wit h wel l locations , MW-01 , MW-02 , MW-04 , an d MW-13 , suggestin g potentia l impact fro m sit e activities
. A s a result , thes e location s ar e propose d fo rmonitorin g downgradien t groundwate r conditions
. Sinc e MW-0 3 close s a potentia l dat a ga p o n th e downgradien t sid e o fth e landfill , thi s locatio n ha s als o bee n include d i n th e samplin g effort
. Samplin g location s wil l b e analyze d fo ro fPerfluorooctan e Sulfonat e (PFOS) , Perfluorohexan e Sulfonat e (PFHS ) an d Perfluorobutan e sulfonat e (PFBS ) a s par t o fth e BF I Morri s Fan n Landfil l groundwate r sampling
. Analyse s wil l b e conducte d unde rtiie GL P requirement s o fEP ATSC AGoo d Laborator y Practic e Standard s 4 0 CF R 792. Groundwate rsample s fro m Decatur , A Lwil l b e collecte d b yWesto n Solution s personne l a s soo n a s acces s i s granted
. Th e 3 M Environmenta l Laborator ywil l prepar e th e sampl e bottle s wit h al l require d spike s t o ensur e tha t result s fo rPFBS
. PFHS , an d PFO S ar e o fa know n precisio n an d accuracy . Th e final report wil l b e submitte d t o Gar yHohenstei n an d Ja i Kesar i upo n completio n unde rinteri m report GLP10 - 01-02-13
. 

## 3 Projec t

Schedul e Sampl e collectio n bottle s wil l b e prepare d byth e 3 M Environmenta l Laboratory
. Sampl e bottle s wil l b e shippe d i n cooler s overnigh t t o 3 M Decatu rfo raniva l o n Tuesday
. Novembe r30,2010
. Sampl e bottle s shoul d b e store d refrigerated on-sit e unti l sampl e collection
. Marti n Smit h \

Westo n Traile r 3 M Decatu rPlan t 140 0 Stat e Docks Roa d Decatur , Alabam a 3560 1 

## 4 Tes t Parameter s Th e targete d limi t o fquantitatio n wil l b e 0.02 5 ng/m L(ppb ) fo rPFBS , PFHS , an d PFOS
. Atote l o ffourtee n samplin g location s have bee n specified
. Fo reac h samplin g location , a tota l o ffou rsampl e bottle s wil l b e collecte d (sample , sampl e duplicate , low-leve l field matri xspike , an d high-leve l fiekJ matii xspike)
. 

## ^me^B°!i %GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundw/ate r BF I Morri s Far m Landfil l - MArc h 201 1 

### Analytica l Protocol : GLP10-01-0 2

Amendmen t 1 4 Th e "fil l t o here " lin e o n eac h 25 0 m LNalgen e bottl e wil l b e 20 0 mL
. On e se t o ftri p blank s consistin g o f reagent-grad e water , a low-leve l tri p blan k spike , an d a high-leve l tri p blan k spike wil l b e prepare d at tiie 3 M Enwronmenta l Laborator

yan d sen t t o th e samplin g locatio n witt i flie othe rbottles
. Th e lowfield matri xspike wil l b e prepare d a t 1 ng/m Lan d ttie hig h field matri xspike a t 1 0 ng/mL
. On e additiona l bottl e wil l b e prepare d t o b e use d fo rttie preparatio n o fttie equipmen t rinseate blank
. I n additio n t o ttie sampl e bottles , a 1- L containe ro fMill i Q wate rwil l b e include d t o b e use d fo rttie preparatio n o fth e rinseate blank
. Al l sampl e bottle s wil l includ e ttie additio n o f^^Oz-PFBS , ''^Cs-PFHS , an d ^^CrPFOS , (intema l standards ) at a nomina l concentratio n o f1 ng/mL
. Al l sampl e bottle s wil l als o includ e tfie additio n o fC4-PFO S (surrogat e spike ) a t a nomina l concentratio n o f0. 1 ng/mL
. Atote l o f6 0 sampl e bottle s wil l b e prepared
. 

## 5 Tes t Method s Sample s wil l b e prepare d an d analyze d byLC/MS/M S folbwin g ETS-8-044. 0 "Detenninatio n o fPerfluorinate d Compound s I n Wate rb yHig h Perftarmanc e Liqui d Chromatography/Mas s Spectrometi yDirec t Injectio n Analysis"
. Altemately , sample s ma yb e analyze d byETS 8-154. 3 "Determinatio n o fPerfluorinate d Acids , Alcohols , Amides , an d Sulfonate s I n Wate rBySoli d Phas e Extractio n an d Hig h Perfonnanc e Liqui d Chromatography/Mas s Spectrometry"
. Where applicable , sample s wil l b e analyze d against a n intema l stendard calibratio n curve . Eac h cun/ e poin t wil l contai n isotopically-labele d PFBS , PFHS , an d PFO S a t a nomina l concentratio n o f1 ng/mL
. Th e calibratio n curve wil l b e generate d b yteking ttie rati o o fth e standar d pea k are a count s ove rth e intema l stendard pea k are a counts to fit ttie dat e fo reac h analyte
. Laborator ycontixi l sample s prepare d witt i ttie sample s must have a n averag e recover ywittii n 100±20 % an d a RS D ^0%
. Th e dat e qualityobjective fo rUii s stud yi s quantitetive resulte fo rth e targe t analyte s wit h a n analytica l accurac

yo f100±30%
. Fiel d matii xspike s not yieldin g recoverie s wittii n 100±30 % wil l b e addresse d i n ttie repor

t an d ttie final accurac

ystetemen t ma

yb e adjuste d acconjingly
. 

## 6 Reportin g Requirement s ^^^ ^ Fo reac h samplin g location , ttie repor t wil l contai n ttie results fo rttie sample , sampl e duplicate , an d ttie two field matii xspikes
. Tri p blan k an d tiip blan k

spike s wil l b e reporte d for ttie samplin g even t a s wil l an y equipment/rinseat e blank s prepare d i n ttie field. Laborator ycontino l spike s o freagen t wate rprepare d a t ttie time o fsampl e exttactio n wil l als o b e reported an d use d to evaluat e tiie overal l mettio d accurac yan d precision
. Mettio d blank

s o freagen t wate rprepare d a t ttie time o fsampl e exttactio n wil l b e use d t o determin e ttie metho d detectio n limi t Fo rttiose samplin g location s where th e field matii xspike leve l wa s no t appropriate , du e t o highe rttian expecte d analyt e concentrations , a laborator ymatti xspike ma

yb a prepare d an d wil l b e include d i n ttie final report



# ^mti MGLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1


### ATTACHMEN TB : REPRESENTATIV E SAMPL E CHROMATOGRAM S AN D CALIBRATIO N CURV E

Pag e 4 0 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS
. PFHS , an d PFO S i n Groundwate r BF I Mom s Fam i Landfil l - MArc h 201 1

Ginge r AG01330509 . Result s Name : gll0328a.rd b

Dat a printe d b yST W Printin g Time : 2:51:4 5 P M Printin g Date : Thursday , Marc h31 , 201 1 Pag e 1 o f 1

Pag e 4 1 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundv\^ate r BF I Mon-i s Far m Landfil l - MArc h 201 1

** * Ginge r AG0133050 9 Result s Name : gll0328a.rd b

Dat a printe d byST W Printin g Time : 2:52:0 4 P M Printin g Date : Thursday , Marc h31 , 201 1 Pag e 1 o f 1

Pag e 4 2 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS
. an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1

Ginge r AG0133050 9 Result s Name : gll0328a.rd b 

# I SanviaMan»:-g11O32tta0i rSmrvtolO:*10007-32- rFl»:-9l10328a.wir r Pa ANma : Tfas * Uau<M) : *299.CV99. 0 aniu.299.0/30J > - ' Cixnnwnt- U ngftn LF

C std I n Synth
. WatM ' Anrwtation : Sacapl aInde;( : 1 7 Sanpl aTyp« ; SCandat d 

# I S«ni()i » Mains : *g1103280028 ' Sampt o ID:'11002^0 - Fh:'gniX}2Sft.wi r pMkNaRM:TFBS - Man(M):*299.af99.0amu,299.0rea0amu Comman t IMho d btari rAmouaon:* * Saapl eIndex : 2 8 Sampl eTypo : Onknom n Con c ng/ n Calculate d Gone : 1.0 2 ng/n L Acq . Date : 3/28/201 1 *cq . Tlnia : 4:3<:0 1 P H

Proc . Iilgoiithn : IntelliQua n - Min . Pea k Height : 0.0 0 cp a Hln . Paa k Width : 0.0 0 se c Smoochin g Width : 0 poi n R T Window : 30. 0 ee c Ezpecte d RT ; 11. 2 mi n Ua a Relativ e RT : (J o Int . Typa : Valle y Retentio n Time : 11. 3 mi n Height : l.HletOO S cp s Star t Tine : 11. 2 Bi n E n d Time : 11. S nt n IQ A

1 ^ 1.7a 5 IXaS
1.6*5 ' 1.4*5
- 1.3*5 ' 1.2*5
- 1.1* 5 1.0*5
- 9JM
8.0*4
- 7.0*4
- 6.0 M 5.0 M 4.0* 4 3.0a 4 2.0* 4 I.OMJ 

# I Sam(teNwnB:-g110a2aa035 - SamrlalD:'l.CS-11D325-4 ' Fla:'g11032aa.wi< r Paak Nama : TFBS * Mau<e«):-299.a«9. 0 Bmu.299.omo. D amu * Commant : "app b LCS * Annotation: " Sampl eIndex : Concentration ! Calculate d Conc : Acq . D»te : Acq . Tine ; Hodified : Proc . Algorithm : Hin . Pea k Heigh t Hln . Pea k Width : Smoothin g Width : Expecte d RT : U a e Relativ e RT : int . Typa : Area : Height : i star t Time : En d Tine : N/ A 3/28/20 1 7:52:0 9 M o IntelliQ i 0.0 0 0.0 0 0 H. J H o M

Bi n
mi n 279 9 count s .J2ot00 2 11. S Bi n

I Samf4aNama:-g11032BaD46 ' San¥lalD:TCS-11032S- rFla:'g11032ea.w« r Pea k Name : "PFBS - Mw»<e*) : •299X/99J ) w •Comment'lOpp b LCS ' Annotation: ' Sampl eType ; Q C Calculate d
fled ; Expecte dRT : Relativ eRT : Modifie d 1 R T Hlndow : Expecte d R T

Int . Type : Height ; Star t Time : En d Time : RT- . Ye s 30. 0 «l*

Manua l 6S7075 9 C O .SSetOO S 11. 3 11. 7 mi n

cp s Bi n ml n 1.4r

t 1J* 6 Ua 6 1.1* 6

T*^-" * Dat a printe d byST W Printin g Time : 3:00:4 1 P M Printin g Date : Thursday , Marc h31 , 201 1 Pag e 1 o f 6

Pag e 4 3 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS
. PFHS
. an d PFO S I n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1

Ginge r AG0133050 9 Result s Name : gll0328a.rd b 

# I Sampl*NanM:-g110328aOS5 ' S«mplaD:-QLP1(M)1<0M4«17
- FlK-g1l0328a.«ri r P*akNam*:TFBS
- HaH<a»):'299.0199. 0 amu.299.0/80. 0 amu * ComiMnt-DALGWHFLI>IVV01011032 7 Anutation:' * Sanpl e Index ; » b Sampl e Type : Dnknou n Concentration ; N/ A Calculate dCcnc : 0.0050 7 i Acq , Date : 3/29/201 1 Acq . Time : 12:54:2 1 P H Hodified : Proc . Algorithm : ] Hin . Pea k

Height : Hin . Pea k

width : Smoothin g Width ; R TWindow : 

# I Sampl e Name : -g11032Sa090
- Sampt o 10 : 'GLP1(M)1-02-14-021 ' FHa: -g11032Sa.wi r Paak Name : TFBS
- Mau(as) : *a99.0/99J } amu.299.(V80. 0 ' Comment-DA LG

WMF LUW0 2 0110322 * AnnotBlk)n: ~ Sampl e Index ; 9 0 Sampl e Typa ; Unknow n Concentration : H/ A Calculate dConc : 0.19 5 n Acq . Oate : 3/29/201 1 Acq . Time : 2;2»:3 1 P H 2.8M ' Ho illiQua o - lO

A

> Rela l •RT : 230 0 220 0 210 0 200 0 1900 1800 1700 1G0 0 1500 1400 1300 1200 110 0 1000 90 0 800 70 0 600 50 0 400 30 0 20 0 10 0 

### k 

## 1 11 1

i m

. . i M ^ 

## u.Mwhi^^^i^d.fi^XfMW^H' ^ , 

# I SanvlaNam*:*g11032aa104 ' Sampl e 10:'OLP1(M>1.02-14-029 ' Fle:'g11032Ba.wi T Pea k Name:-PFBS * Ma*a(et):'299.Q/9gj } 8niu.2g9.0re0. 0 vra T ConvnenC1)Al.GWMFLMW030110323 * Anootstion:* - Sampl e Index : 10 4
3000 ' 2S00 ' 2600 ' 2400 ' 2200
- 2000
- Modified : Ve a Proc . Algorithm : IntelliQua n- Hola e Percentage : 5 0 Base . Sub . window : l.O O n . Paak-Split . Factor ; 3 Repor t Larges t

Peak : N

o Smoothin g Width : 0 Expecte dRT : 11. 3 Bi n Os e Relativ e RT : H o Int . Type : Baa e T o Bas e Area ; 1215< 5 count s Height : 3.13e»00 4 cp s HQI I

poi n s ft i f " • " 2.6* 4 X 4 t 2.2* 4 2.0 M

1.B« 4

S«fnpl«Name:'g110328a118 - Sampl e ID : "GLPICMll-Oa
. Pea k Name : *PFBS

^ Msis(«i):'209.0/99. 0 amu.299JVBaO Comment-DA LGWMF LUVVM011032 rAonotaSon: " Sampl e Index ; II B Saiopl e Type : Unknow n Sampl e Type : Concentration : Calculate dConc : Acq . Date : Acq . lioe : Hodified : Proc
- Algoritha : Min . Pea k

Heigh t Min . Pea k

Width : Smoothin g Width : Unknow n N/ A 0.013 * 3/29/20 1 6;*1;5 5 H o Intelli Q 0.0 0 O.O O 0 « 1
illlQua n- IQ

A Hin . Paa k

width : Smoothin g Width : Expecte d RT : Us e RBlatlv a RT :

2.31e+00 5 ep s

4«Jp.Mi*..M^ft. , iojUi^l^M.^ft^^iJlW.1. 1



## ..A^jid^fA^ikJ m 9. 5 10. 0 10. 5 11. 0 11. 5 12. 0 1Z 6 13. 0 11J ] 11. 5 12. 0 12. 5 13. 0 13. 5 Dat a printe d b yST W Printin g Time : 3:00:4 1 P M Printin g Date : Thursday , Marc h31 , 201 1 Pag e 2 o f 6

Pag e 4 4 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Fam i Landfil l - MArc h 201 1

** * Ginge r

AG0133050 9 Result s Name : gll0328a.rd b 

# I S«m(ieName:-g110328a13 rSaffl(4elD:>6LP1(M>1-02-14-04S ' Fle:*Bl10328a!<!i r PM h Nanta : TFBS * MaM(*s) : *299.0/99. 0 aRW,299.0ffl' ' Cortmant*DALGWMFLMWD5011032 rAnnotation : Sampl e Index : 13 2 Sanpl e Typ < N/ A Calculate d Conc : 1 0 4 n g Acq . Date : 3/30/201 1 Acq . Time : 3:0 7 Modified : Y 1 2 A M e a Proc . Algorithm : IntelliQua n - Hols e Percentage : Base . Sub . Window : Psok-Split . Factor : Repor t Larges t Peak ; Min . Pea k Height : Min . Pea k Width : Smoothin g Width ; Expecte d RT : 1 Ua e Relativ e RT : H int . Type : Bas e Retentio n Time : 1 Area : 5571B 4 Height : l.SO e 1.0 0 n 2 0.0 0 0

. 2 mi n T o Bas e

. 3 mi n 00 5 cp s 

# I SamplaNama:'Bl1032Sa06 rSMn|)teCi:*CLPIt>O1-02-14-0M ' Fla:'g110328a.wl) r PwAN8ma;'PfaS ' Mau(as) : *299.0/99. 0 aniu299IV80J ] amu * CommanfOALGWMFLMW100110322 ' " - -

llOua n- IQ

A Sampl e Inde x Concentrati o Calculate d C Acq . Date : Acq . Time : Hodified : Proc . Algorithm : Hin . Pea k Heigh t Mln . Pea k w l Smoothin g W l Expecte d RT ; U« e Ralativ e Int . Typa : rh :

KT ;
Area : Height : En d Tine : £ 2

Unknow n H/ A 0.0<S 2 3/29/2 0 6:04:2 1 H o Intell l 0.0 0 0.0 0 30. 0 H o Valle y 588 T .A4e*0 0 11. 5 §
- 3SO 0



# I Sampl»Name:*g11032Sa0i rSampl e 10:'lOOO/.^'^ ' Fle:'g11032ea.wW Peak Name : •PFHS ' K4a3s(es) : •399.IV99. 0 amu,399.IV80. 0 amu " Commen t '1. 0 ng/m LF

C U d I n Synlh
. Water

* ArewWiDn: " Sampl e Index : 1 7 

# I SamplaNama:-Bl1032ea146 - SamFialD:''dLPia«1-02-14-053 ' Ft*:'g110328a!:<S r Peak Name : T>FB5 ' M3sa(e*):'299.0.«9.0amu.299.0/B0.0amu * Commen t "DA LGWMF LMW1 3 0 110323 " Sanpl e Index : 14 6 Sampl e Type : Unknow n Concentration : N/ A Calculate d Conc ; 4.0 4 Acq . Tlmo : 7:19:5 2 Modified : H o Proc . Algorithm : Intelli Q Mln . Pea k width : 0.0 0 Smoothin g Width : 0 expecte d RT : 11. 2 Ua e Relativ e RT : N o Int . Type : Valle y Height : S.SSe-fOO S En d Time : 11. 7 ng/m L W

polnt a

cp a mi n 

### i 

### 1 S.0a 5 4.8* 5 4.6* 5

4.0* 5 3Je 5 3.6* 5

3 M S 2J)* 5 2.6* 5 2^e 5 2.3e S 2.0* 5

8.0*4 ' 6.0*4 ' 4.0*4
- 2.0*4 ' 0.0 ' Concentration : 1.0 0 ng/n L Calculate d Conc ; 1.0 5 ng/m L Acq . Date : 3/23/201 1 Acq . Time ; 4;34:0 1 P M Modified : H o Proc . AlgorithB ; IntelliQua n - IQ A Hin . Pea k Height : 0.0 0 cp s Hln . Pea k Width : 0.0 0 se c Smoothin g Width : 0 point s Expecte d RT : 12. 3 mi n
Retantlo n Time : Area : 1 Height : En d Time :

11. 5 12. 0 12. 5 13. 0 13J J Dat aprinte db y ST

W Printin g Time : 3:00:4 2 P M Printin g Date : Thursday , Marc h31 , 201 1 Pag e 3 o f 6

Pag e 4 5 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1

Ginge r AG0133050 9 Result s Name : gll0328a.rd b 

# I SamplBNima:'g11032aa02 rSampl e ID : *11002'^0 ' F4a:'g11oi28a.wH r Pea h Nana : "TifHS * Mas^*t):'399JV99.0amu,399.0re0J)amu ' Comment : "Malho d bbnk* Annotatian: - Sanpl e Index : 2 0 Sampl e Type ; Unknow n Concentration : B/ A Sampl e Nam*:'g110328*035 ' S«rvlaio:XCS-1li32S-4 ' FI*:'g1ia32aa.wH r Pea k Name : •PFHS ' UB**(*«):'399JV9 9 J ) anu.399JV8a. O MM * Commant'2ppbLCS ' Annotation: -
Calculate d Con c Acq . Dat e Acq . Tin a Modified : Proc . Al q Hln . Peak Smoothing rith

n Beigh Widt h Widt h
Ua e Bela t Int . Typ e Area"^" " Height : Star t Tl B En d Time : v e RT

Tine ; 0.0026 4 n g 7:52:0 9 P

M Ko IntelliQuan - 0.0 0 se c 12. 3 mi n H o Bas e T o Bas e 12. 4 mi n 1325 9 count s 2.4Be't00 3 cp s 12. 7 mi n

Sam(<*Name:*a11032Ba04ff- Sam(«*IO:*l.CS-11032S- rFie:-g 1 i032aa.Mtf r PMkName:T>FHS * MaM(e«):'399iV99.0afflu,399.0raO.O- - ' Commant : *10tip b LCS * Annotation: - Sampl e Index ; 4 6 Sampl e Type : Q C Sampl e Typa : Q C Concentration : 1.9 B Calculate dConc : 2.1 3 Acq . Date : 3/28/201 1 Acq . Time r

9:58:0 8 P

K Modified : H o Proc . Algorithm : IntelllQua r Min . Pea k

Height : 0.0 0 c

Area : Height : Star t Time : En d Time ; 295169 3 c

s.ieetoo s 12. 2 12. 6

10. 0 10. 5 11. 0 Sampl e Name : 'g110328a0a5 - San^t a ID : -GLP1(M>1-02-14-0 1 rFla : 'g11032Sa.wli r Pea k Name : TFHS * Ma*a{e*):*390.a99.08mu,390.(V80. 0 8n«u ' Comment*OALGWMFLMW010110322 ' AnrK>taIion: ~ Sampl e Index : B S Sanpl e Type : Unknow n Concentration : H/ A Concentration : Calculate d Conc : Acq . Date : Acq . Tine : Hodified : Proc . Algorlthn ; Min . Pea

k Width ; Saoothlng width : R T Window : Expecte d RT : us e Relativ e BT : Int . Type : Area : 13 . Height : Star t Tine : En d Tine : 9.9 4 10. 3 3/29/20 1 1:16:1 7 D L

ng/iB L k M IntelliQuan - 0.0 0 0 30. 0 NO Valley .lOe-fOO e 12. 3 12. B poi n ni n

cpa Bi n Bi n IQ A



## f 1 2Ja «

2.2e 6 2J M

1.6* 6 1^4* 6 1.2a 6 1.0ae B.0* S 6.0B S 4.0* 5 2.0* 5 Acq . Date : Acq . Time : Proc . Alg o Hln . Pea

k tone .
ithm : eigh t idth ;

Area : Height : 3/29/20 1

12:59:2 1 Intelli Q 0.0 0 0 30. 0 12. 3 Valle y 73B 5 C

O .53e«00 3 P

M

ml n
ml n IQ A

S 

### # 150 0

130( '

110(
- 100 0 90( ' BOO

Dat a printe d byST W Printin g Time : 3:00:4 2 P M Printin g Date : Thursday , Marc h31 , 201 1 Pag e 4 o f 6

Pag e 4 6 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Fan n Landfil l - MArc h 201 1
Ginge r AG0133050 9 Result s Name : gll0328a.rd b 

# I Samp4 e Name:' i Peak Name:-P F Comman t *DA L 

# I Saftv(eName:'g1l032aa104 - Sampl a 10:'GLP1{M)1-02-14-029 ' Fle:'g1l0328a.wi r Peak Name : "PFHS * Masa(*a) : *399JV99J > amu,399.<V80i ) amu * Commant'DA LG

WMF LUW03011032 rAmXalion: - anpl e Index ; 104 2.5* 4 2v« M 2Je4 - 2.2e4 - 2.1B4- 2.0*4 - i:'gU0328a090 ' Sanpl a K):-GL P K M 1-02-14-021 ' "PFHS TMM>(a>):*399.omj)amu,399.(V80.0a(nu ' *DALG WMF LMW0

2 0110322 * " ' •

•- Sampl e ladax ; 9 0 Sampl e Type : N/ A Acq . Time : Modified ; Proc . Algo r thn : Hols e Percentage : Baae . Sub . Peak-Split . Hin . Pea k B Hin . Pea k l

i Snoothin g k B T Window : Expecte d R T lindo H /29 , :29 : 7 4 201 1 3 1 P H Ye s nte ]

a t Paak : :lght : dth :

e RT j 1 2

No Baa a Retentio n Tine : Height : Star t Time : En d Tine : 6 3 1 ? 95 9 e€t * 1 ? 1 2 IQua n

0.0 0 0 a

r o Ba s 4 n •0 5 c 2 n 7 D



# I Sam(teName:'g11032aa11ff ' SamptalD:'-Gl>1(H)1-02-14-03 rFlle:'g110328a.wW Peak Name : *PFHS * Mnafat) : "399.0/99. 0 «mu,399.(V80J > amu * Ccmnienl:*DALGWMFLMW0 4 011032 rAnnotabon:- Sampl e Index : II B Sanpl e Type : Unknow n Concentration : Calculate d Conc : Acq . Date : Acq . Time : Hodified : Proc . Algorlthn : Hols e Percentag e Base . Sub . Wind c Peak-Split . Fac t Repor t Larges t p Hin . Pea k Belgh t Hin . Pea k Width : Snoothin g Width : Expecte d RT : Int . Type :
Star t Tine : Unknow n H/ A 0.074 ] 3/29/201 1 6;4l:5 5 P Ye s IntelllQ u r : 1.0 0
0. 0 0 30. 0 H o Bas e T o B 12. 4 1379 2 C O ;.56e»00 4 12. 2 1JM ' iJBo4 - 1.7*4 -

i- 1.3*4 - 1.2*4 - 1.1* 4 1.0w l 9000.0 - BO0O.0 - 7000.0 ' 6000. 0 S00O. D 4000.0 - 3000.0 ' 2000.0 ' 

# 1

^•OtO^C^^AL ^ 

# I Samp4eName:-g1l0328a13 rSampl e ID : •GLP1(M>1-02-14-045- Fila:-011032Ba.v<( r Peak Name : *PPHS* Maaa(e*) : *399.0/99J ) amu,399.0WI. O Comment'DALGWMFLMW05011032 r•- - Sampl e Index : 13 2 Calculate d Conc : 13. 7 ng/> L Acq . Date : 3/29/201 1 Acq . Time : 10:54:5 0 P H Proc . Algoritha : IntelliQua n - Nois e Percentage : 5 0 Base . Sub . Hlndow : 1.0 0 n Peak-Split . Factor ; 2 Mln . Pea k Height ; 0.0 0 Mln . Pea k Width : 0.0 0 Smoothin g Width ; 0 R T Window : 30. 0 ae c Expecte d RT : 12. 3 ml n Us e Relativ e RT : N o Int . Type : Baa e T o Bas e Retentio n Tine ; 12. 4 nl r Area : 1527782 6 cou n Height ; 3.0Be'.00 6 cp a Star t Time : 12. 2 mi l En d Tine ; 13. 2 ml n MQI I I n
point s S 

### # 

### i 3J)* 6 2.8* 8 2.6* 8

2.0e 6 1.8* 6

1.4* 6

4.0*5 - 2.0*5 - Concentration : H/ A Acq . Date : 3/30/201 1 Acq . Tine ; 3;07:1 2 A H Hodified : Ye a Proc . Algorith mIntelliQua n - Hois e Percentage : 7 0 Base . Sub . Hlndow ; 1.0 0 c Peak-Split . Factor ; 2 Repor t Larges t Peak : H o Hln . Pea k Height : 0.0 0 Hin . Pea k Hldth : 0.0 0 Snoothin g width : 0 Expecte d RT : 12. 3 nl r Us e Relativ e RT ; N o Retentio n Tine : 12. 4 ni n Area ; 172757 B count i Height : 4.32e»00 5 ep s En d Tine : 12. 9 mi n MQI I

:P8 poi n S p f 

### 1 4.2a 5 4.0a 5 3.8* 5 3.6* 5 3.4* 5 3.2* 5
2.8* 5
2>* 5 2Je 5 2.0* 5 1.8* 5 1.6* 5 1.4* 5 1.2* 5 1.0* 5 8.0* 4 6.0 M 4.0* 4 2.0* 4 12. 0 12. 5 13. 0 13. 5 14. 0 14. 5 Dat aprinte db y ST W Printin g Time : 3:00:4 2 P M Printin g Date : Thursday , Marc h31 , 201 1 Pag e 5 o f 6

Pag e 4 7 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS
. PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1

Ginge r AG0133050 9 Result s Name : gll0328a.rd b 

# I S«mpl*NanM:-g110328*062 - Sampl*b:'GLPlMl1-02-14-0a4 - Fle:'g1l0328B.<irir ~ P* « Nam* : •PFHS - Mau(*«):*399.0/99.0afflu,399.(VSOJ)Miiu ' Commant:*DALGWUFLMW100110322 * Amotalion: ^ sampl e Index : £2 Sampl e Type : Unknow n 

# I Sampl«Name:'glli328a14S ' SanvtalO:'GLPI041-0Z-14-053 - FHa:-g1ia32Sa.wH r pM*NBme:-pniS ' Mass(**) : "asgjysgJ ) amu,399JVS0. 0 amu * ComnMnt'DALGWMFLMW13011032 rAnnotslion: -
Acq . Date : 3/29/201 1 Acq . Time : 6:04:2 1 A M Proc . Algorlthn ; IntelliQua n - HQI I Hois * Percentage : B O Base . Sub . Hlndow : 1.0 0 ni n Paak-Split . Factor : 3 Min . Pea k Height : 0.0 0 cp s Hin . Pea k Width : 0.0 0 se c Snoothin g width : 0 poin t Expecte d RT ; 12. 3 ml n Int . Type ; Bas e T o Bas e Retentio n Tine : 12. 3 ni n Area : 15992 3 counts ' Height : 3,33e«00 4 cp s En d Tine : 11. 6 Bi n S i 3.2* 4 3.0* 4 2.8* 4 2.6* 4

2.28 4 2.0 M

1.0e4

4000.0 - 2000.0 - Concentration : Calculate d Conc : Acq . Tims : Hodified ; Proc . Algorithm : Hin . Pea k Heigh t Hln . Pea k Width : Smoothin g Mldth ; R T Window : Ua e Relativ e RT : Int . Type : Retentio n Time : Height : 1.2 3

3/30/20 1 7:19;5 2 f No Intelli Q 0.0 0 30. 0 12. 3 » o valle y 12. 4 555 3 c c .39e.00 5 Star t Tine :

Dat a printe d byST W Printin g Time : 3:00:4 2 P M Printin g Date : Thursday , Marc h31 , 201 1 Pag e 6 o f 6

Pag e 4 8 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Fam n Landfil l - MArc h 201 1

*ETS-McCo y Result s Name : mcll0401a.rd b

Dat a printe d b yST W Printin g Time : 3:44:5 3 P M Pag e 1 o f 1 Pag e 4 9 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Fam i Landfil l - M/\rc h 201 1

*ETS-McCo y Result s Name : mcll0401a.rd b

4. 0 4. 5 5. 0 5. 5 Analyte Conc
. /

I S Conc
. Dat a printe d b yST W Printin g Time : 2:34:0 6 P M Pag e 1 o f 1 Pag e 5 0 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS
. an d PFO S i n Groundwate r BF I Mon-i s Fam i Landfil l - MArc h 201 1

*ETS-McCc y Result s Name : mcll0401a.rd b 

# I Sampi»Namw-mc1lO401aO2O - ^mplBID:-10007-32^ ' fiT'mei k pB«kNama:*13C4PFOS.Sun ' htau(M}:'503.00(V80JM O Da ' Conmsn t *2 ^

noAn L F C U d I n Synth
. Water

* Annolatkin : * *
2£m4
-

2Aa 4 2J* 4 2.2* 4 2.1* 4 ampl e Type ; alculate dCon c Standar d 2.4 0 ng/m L

ng/B L

Peak-Split . Repor t I^c g Min . Pea k

H Fact o a t P e ight : dth : Smoothin g width : Expecte dB

T Ua e fielativ Int . Type : Retentio nT Area : Height : star t Time : En dTime : R T :

m e ; 9 Baae T

o Baae 2.5S«*00 fep s

1.1*4 - l.(to4 ' WOOJ)- 80WJ) - 7000,0 - 6000.0 - SOD0.0' 4000.0 - 3000.0 - 2000.0 -
0. 0 11. 0 fttrfif^rv^-*-*- ^ 

# I S»n(4aNar[M:1mc1ia401a13S ' SamptoH):-IJCS- 1 10328-6 ' F^:-nKl104D1a.Jir ' PeakNwne:-13C4PFOS-SurT* Mas»(a«) : ^03.000/80J» 0 Da * Convnert:'2ppt i LCS " Annotation : * - Sampl e Index : 13 t Sampl e Type : O C Concentcatlon : 1.8 9 ng/m L Calculate dConc : l.S O ng/m L Acq . Date ; 4/3/201 1 Acq . Time : 12:09:5 0 P M 

# I SamF4 a Name : -mc110401a031 ' Sompt a ID : '1100220 ' Fll« : 'mc l 10401a.wt r Paa k Name : *13C4PFOS-SurT' Mast{aa):'503.000/BO.OOO Da ' Comment'Metho d Btanl C AnrwOUon;* * Sampl e Index : 3 1 Sampl e Type : Unknow n Concentration : (t/ A Calculate d Conc : < 0 Acq . Date : 4/2/201 1 Acq . Tims : 12:03:4 9 A M
HDIB
. Algoritha : Si>ecify Pa i Percentage : 5 0

1.0 0 Kter s - K

Q II I Base . Sub . Wlndo i Peak-Split . Fact ' Repor t Larges t

P i Min . Pea hHeigh t Hln . Pea hwidth : Smoothin g Width : R TWindow : Expecte dRT : Int . Type : Area : Height : En dTime ; 13. 1 ml n 93 0 count * 3.76e-t00 2 cp s 13. 1 ml n



# I Sam(4eKama:'mc1ia401a139 ' Samf4alD:TCS-11032fr ^ Fie:"me t 1040 1 a.wit T Pea k Name : •13C4PFOS-Sufr' U«»»(e»):'503.000raOJ» 0 Da ' Comment:-lOppfa LCS * Amotatton: " Sampl e Index : 13 9 Sampl e Type : Q C Concentration : 0.0 0 ng/n L Calculate d Conc : 0.0020 3 ng/m L 4/3/201 : l:ll:3 e Proc . Algotithn : Specif y Paraaa i Nois e Percentage ; 5 0 Baae . Sub . Window : 1.0 0 ml : Peak-Split . Factor ; 2 Repor t Larges t

Pea>: : Ve s Mln . Pea k

Height : O.O i Pro c Kola . Peak
Repo i Mln . suoo l Algorithm : Percentag e Spl l •ea k •ea k lin g . Fac t gea t P Heigh t Width : Expecte dRT : Ds e R Int . Bete i Area : ela t
Height : v e RT : N o Spe c

3 0 f v 5 0 2 Pa r a m

0 0 M o Bas e 7180 0 .;B a T o 0 0

B i n

Baa e • i n 00 4 cp s 1.7e 4 1.6* 4 1.5 M 1.4* 4 1Jte4 1.2a 4 1.1* 4
j M0O. O

" eoDo. o 7000. 0 6000. 0 5000. 0 4000. 0 3000. 0 2000. 0 1000. 0 0.0 - 1 3 .05



# L ..,„,«.*-#T*f^'*^r^tH
. 

### U Smoothi !

14. 6 15. 0 15. 5 Dat a printe d byST W Printin g Time : 2:33:3 5 P M Pag e 1 o f 7 Pag e 5 1 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Fam i Landfil l - MArc h 201 1

*ETS-McCo y Result s Name : mcll0401a.rd b 

# I SBm[)leName:'me1l0401a148 - Samp<ilD:^CS-110328-14 ' Flla:*me110401a.««lf r Peakr4ame:*13C4PFOS.'Sun * Masqat):'S03J)OIVSO.OO O Da ' Conimert:'2ppbLCSEC rAnnotalton: - 

# I Sarn(4aNama:'nKl10401a16 rSampl e ID : ICS'110328-17 * Fla:'md l 040 1 a.wH r P*akNanM:*13C4PF0S-Sur rUasat**);'&03JXXV80J)0 0 Da ' Commen t *10pp b LC S EC rAnooWJon: - Sampl e Index : Concentration : Calculate d Conc : Acq . Date : Acq . Tine : 14 8 O C
4/3/20 1 4:1«:5 5 P

M

Pesk-Spl l Repor t L a Hln . Pea k Smoothin g R T Windo w . Facto r

ges t Peak : Height : Width :
Expecte d RT : U a e Rele t Int . Typ o Area : Height : Star t Ti m E n d Time : v e RT : 1 3 No Bas e e s I . n S I re s 0 n 1
r o n 3e*0 0 1 3 1 3 2 0 0 0 0ae c

Bas e mi n •i n wi n 1.0e 4 9000.0 - sampl e Type : Concentration : Calculate d Conc ; Acq . Date : Acq . Time : Hodified : Proc . Algoritha ; Nois e Percen t age : Base . Sub . Hlndo w Peak-Spilt . Fact o Repor t Larges t P e Mln . Pea k Height : Min . Pea k width ; Smoothin g Width : R T Window : Us e Relativ e RT : Int . Type : O C 0.010 3 /3/20 1 :18:4 4 H o pecif y 5 0 P M Par 1,0 0 0 0
13. 1 H o 3as e T o 13. 0 n o g/m L ng/B L

Ra; i m n



# I Samp4eNMne:^mc110401e065 ' Sampl e ID:'OLP1CK)1-02>14-021 ' Fle:-mc1104D1a.viiif r Pea k Name ; 13C4PFOS-Sun ' Maas(«t) : *S03.000/80.000 Da * Convnent'DALGWMFLIiiW0201103Z2 - AimotaSon:* * Sampl e Indei : i i Sampl e Type : Unknow n Concentration : H/ A Calculate d Conc : O.10 3 ng/n L Acq
. Date : 4/2/201 1 Acq
. Time : 11:48:1 3 A M 

# I San ^ Nanw : 'mc11040l809 rSanpl e ID : 'GLP10-01-02-14-045 ' Fie : "mc l 1040 1 a.wi r Pea k Name : *13C4PFOS-Surr * Mata<et) : *S03.000/80.000 Da ' Comment-DM.GWMFLMWDS0110323 * AiwwMion: " Sampl e Index : 9 7 Sampl e Type ; Unknow n ng/n L

1500 ' 1400 - 1300 - 1200 - 1100 - 1000 - Modified : Proc . Algorithm : Hois e Percentag e Base . Sub . wind o H Spe c Peak-Split . Factor : Repor t Larges t Peak : Min . Pea k Heigh t Mln . Pea k width : Smoothin g Width :
D s e Relativ e RT : Int . Type : Area : Height ; 3 0 f yPara n 2 Ye s

0 ae c

. 1 mi n H o Bas e 676 2 .67 e T o Bas e
00 3 cp s Calculate d Conc ; Acq . Date : Acq . Time : Modified ; Proc . Algorithm ; Hols e Percentag e Base . Sub . Wind o 0.086 6 4/2/201 1 10:4G:S 4 P specif yP a 1.0 0 Pesk-Spllt . Factor : 2 Repor t Larges t Peak ; Ye s Hln . Pea hHeigh t Mln . Pea k width : Smoothin g Width : R T Window : Expecte d RT : Us e Relativ e RT :
Retentio n Time : Area : Height ! 0.0 0 0 30. 0 B o Baa e T o B a 13. 1 SS5 9 co u .7e«»00 3

11.1 5 11J U 1M 9

Dat a printe d b yST W Printin g Time : 2:33:3 5 P M Pag e 2 o f 7 12 ^ li s 13J > 13 3 14JJ 14 5
Pag e 5 2 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Fam i Landfil l - MArc h 201 1

*ETS-McCo y Result s Name : mcll0401a.rd b 

# I Sanpl e Mame : 'mclili401a115'^ampt o ID:-GLPKM ) 1-02-14-05 rFie : 'me11O401a.wB r Pea k Name:-13C4PFOS-Sun ' Mas*(as) : *603J)OOfSOJ)0 0 Da* Ca(Tvnent'DALGWMFLMW13D0110323 * Amotaaon: " Sampl e Index : It S 

# I Sampl e Mama : 'mc11O401a020 ' Sampl e ID : '10007>32 ^ File ; 'mdl040 1 alwH T P*B k Name : *13C8PFOS-IS(IS rMBis<es} : "507.00080.00 0 Da ' Commant'23ne/mLFCttdInSymh.Water ' Annotation:* * Sampl e Typ e Concentrat i Calculate d Acq . Date : Acq . Tlee : Modified : Proc . Algo r Baae . Sub . Peak-Split . Repor t Lar ? Mln . Paa k

f i Mln . Pea k

f > Unknow n ;onc : 0.082 6 n g 4/3/201 1 H o thm : Specif y Para m itage ; 5 0 S t Peak : Ye s sight : 0.0 0 dth : 0.0 0 R TWindow : Expecte dR

T Us e Relatl v Int . Type : Retentio nT Area : Height : Star t Tine : 30. 0 se c

13. 1 aii n aRT : H

o Bas e To Bas e me : 13. 1 ni n 397 B count s 13. 0 ml n

I Samplal4ame:*mc110401a031 ' Sam(>leC:'11002-20 ' F|e:* r Pea k Name:-13CePFOS.IS(IS) ' Hats<M) : *S07.00Q/BO.OO O Da ' I CommerC"WelhodBlank * AmtotaOon: ' 11. 0 11 3 12J 3 13 3 14J > 14 3 15J ) 15. 5 Sampl e Type : Calculate dCo i
Hodified : Proc . Algoritlio : Sp i Hois e Percentage : Base . Sub . window :

. Peak Height ;

Retentio i Height : 9500.0 0 9000.0 0 SSOOJ» - 8000J» - 7500.00 ' 700030 - 6500JM B0O0.0O
5 ^550030
- I5000.00
- 450030
- 4000.00
- 3500.00
- 3000.00
- 2600.00 - 200030 - 1500.00 - 1000.00 - 500.00 - 0.00 - ^-A-^

11 3 

# I Sampl e Mame:'mc^10401a136 * Sampl e ID:'LCS-11032&« ' Fle:'mc110401a.wi r Pea k Name : *13C8PFQS-lS{IS rU»w(es) : •507300/80.00 0 Da ' Comman t'2p(> b UCS ' Annotation: " Sampl e Index : 13 6 Sanpl e Type : Q C Concentration : 0.95 1 ng/o L Calculate d Conc ; N/ A Calculat e Acq . Dat e Acq . Tin e Modified : Conc :

Proc . Algorithm : Baae . Su b Peak-Spl i Repor t La Min . Pea k Miti . Pea k Smoothin g B TWindo w 4 /

1 2 H/ A /20 1 08: 4 re s Specif y

. Factor : ges t Pea k Heigh t Width ; Expecte dRT : as e Rela t Int . Typ e Area : Height : v e BT :

Time : Star t Tine : En dTloe : 5 0 A H Parameter s 30 0. 0 13. 0 M o Bas e T o n . o 199 7 13. 2 0 0

mi Ras e n l c p cp s 1.3* 4 13* 4 1.2* 4 1.2* 4 1.1* 4 1.1* 4 1.0* 4 9500 3 9000. 0 8500. 0 8000 3 7500 3 7000 3 6500 3 6000. 0 5500 3 5000 3 4500 3 4000 3 3500. 0 3000 3 2500 3 2000 3 1600 3 1000 3 500. 0 o n Acq . Tim e Modified : Proc . Alg c Nois e Pa r Baae . Su b Peak-Spl i Repor t L a Min . Pea k R TWindow tlthm : 12: 0 :5 0 P M g specif y Par s
ges t Peak : Heigh t Expecte dRT : Ua e Rela t Int . Typ e Retentio n Height : v e RT :

Time ; 3 0

1 Bas e 982 7 .S4 e 3
0 0 s <

. 0 m To Bea t

. 0 m 00 3 C F 950 0 900 0 850 0 BOO O 750 0 700 0 650 0 600 0 650 0 500 0 450 0 400 0 350 0 300 0 250 0 200 0 150 0 100 0 500

... . i 1
. i
. TV^-"* ' 15 3 16 3 Dat a printe d b yST H Printin g Time : 2:33:3 5 P M Pag e 3 o f 7 Pag e 5 3 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1

*ETS-McCo y Result s Name : mcll0401a.rd b 

# I Sampl e Name : •ync110401a139 ' Sampt o ID : •LCS-110328^ " Fto:'mc110401a.wW Paak Nam* : '13C8PFOS-)S(IS rMBS»(e«) : '507.000/80.00 0 Da ' Comment'10ppt > LCS ' Anootsaon: " Sampl e Type : O C Concentration : 0.95 * ng/mL Calculate d Conc : H/ A Acq . Date : 4/3/201 1 Acq . Tiae : 1:11:3 6 P M 

# I Sampi*Name:'mc1l6401a14S ' SamptolD:'LCS-11032a-14 - Ft*:'mc110401«.wU r Paa k Nam*:'13C8PFOS-IS(IS) ' Mas»(e9);-507300^0.00 0 Da ' Commant'2pp b LC

S ECF - AimotaSon: - Saapl aIndex : 14 S Sampl e Type ; O C Concentration ; 0.95 2 ng/m L 1.1Sa4 '

Proc . Algo r ithm : Specif y P Hols e Percentage ; S O Peak-Split . Repor t Lar g Factor : 3 S t Peak : Ye s Mln . Pea k

Height : 0. 0 Min . Pea k

M dth : 0. 0 Smoothin g Width : 0 R TWindow : Expecte dR

T Us e Relatl v Int . Type : Area : Height : 30. 0 13. 0 RT : H

o Bas e T o B i l.iee.00 4

SanvtoNamB:'mc110401a151 ' Stti^lb:-Lc^^10328-i rFie : Wl10401a.wit r

~ ' " « : •13C8PFOS-IS<IS rM«n(e«):'507.000/80.00 0 Da '

lOpp b LCS ECF- - - - Sampl e Index ; 15 1 Acq . Acq . Dat e Tim e Hodified : Pro c Algorithm : Bas e Pea k S u b

Nin . R TW Pea k ndo w 4/3 /

4:1 6 O i l 5 5 P M Y e s Spe c Window ;

. Factor : ges t Peak : Heigh t Width : Expecte d;T :
Int . Het q Typ e
t , v e RT : 3 0 f y Pa r 5 0 1.0 0 T e s 0.0 0 0.0 0 0 s o

. 0 mi n N o Bas e 686 1 T o Ba s

. 0 B 003°" " I

11 3 13 3 13 3 14. 0 14 3 15 3 15 3 SwnptoName:-mc110401a06S ' Sampt o K>:'OLP1(H>I-02-14-021 * Fle:-mc110401a.wi r Pea k Name : *13CePFOS45(l5) - Maiafet) : *S07.00Q/B0300 Da * Commant-DA LGWMF LMW02 0 11032 rAnnotation: " Sampl e Index : £ 5 Sampl e Type : Unknow n Concentration : 0.9E 0 ng/m L

00 4 cp s

. 2 ml n i 

# 1 1.4* 4 1.4* 4 1.3* 4 13* 4 1.2* 4 1.2 M 1.1* 4 1.1* 4 1.0* 4 9500 3 9000 3 8500 3 eooa o 7500. 0 7000. 0 K00 3 6000 3 5500 3 6000. 0 4500 3 4000. 0 3500 3 3000. 0 2600 3 2000. 0 1500 3 1000 3 500. 0

..... _

V,.. , -..,....v> . 

### L..
. ...-« ^ 14.9 1
14.09
.



### , ^ 15.08 

## I 

# l, < n 4 

# 1 ' 

# U
Dat a printe d b yST W Printin g Time : 2:33:3 5 P M Pag e 4 o f 7 Pag e 5 4 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fan n Landfil l - MArc h 201 1
*ETS-McCo y Result s Name : mcll0401a.rd b 

# I i<mptoName:'mc110401aOS r SamfilaID;'GLPICKII-02-14-045 ' FlB:'mc110401s.«i« r P*8kN«na:-13C8PFO&e<lS r Ma»(*t):'50730000.00 0 Da ' CoiTniefit:-DALGWMFLI4W050110323 ' AnootstMn;
- Sampl e Index : 9 7 Sampl e Type : Unknow n Concentration : 0.96 0 ng/n L Acq . Date : 4/2/201 1 Acq . Tine : 10:46:5 4 P H ritha ; Specif y Paranet t 

# I San^Name:*mc110401a116 ' Sampt o b:'GLP1IV01-O2-14.O57
- Fl*:'mc1ia401a.«« r Paa k Name : MSCSPFOS-ISOS r M«as<as) : •S0730aW).00 0 Da* ConwuarrfDALGWUFLfclWISDOIIOaZa * , " • - Sampl e Indai : 11 5 Ssstpl e Type : Unknow n Concentration : 0.96 0 ng/m L Acq . Date : 4/3/201 1 Acq . Tine : 4:57:3 1 A M Hodified : Ye s Proc . Algorithm : Specif y Paraaeter s • Nois e Percentage : 5 0 Base . Sub . window : 1.0 0 mi n Peak-Split . Factor : 3 Repor t Larges t

Peah : Ye s Hin . Pea k

Height : O.OO cp s Hin . Pea k

Width : O.OO se c Smoothin g Width : 0 polnt i Hols e Pe r Base , su b Peak-Spl i entag .

Wlnd e wRepor t Larges t

Pe a Hln . Paa k Min . Pea k Smoothin g R TWindo w Heig h

Hldt h Widt h Expecte dRT : Us e Rela t Int . Typ e Retentio n Height ; En dTime : v e R

T 30 . N o .0 0 Ye s 0.0 0 0.0 0 0 s e 0 a i Bas e To Bas e i. i 0 n i 7et00 4 c p 1 3 1 3 2 n i 13* 4 1.4* 4 1j4e4 13 M 13* 4 1.2* 4 1.2* 4 1.1. 4 1.1* 4 13* 4 9500 3 9000 3 8500
. 5 8000 3 ^ 7500 3 1 7000 3
^ 6600 3 6000 3 5500 3 5O0O 3 4500 3 4000 3 3SD0 3 3000 3 2500 3 2000 3 1500 3 10003 - 500
. 13.0 5

L.,KV 4 15.1 4 15.00.^,1 ] 

# I n J / 

# i 

# J Us f 11 3 Height : 13. 2 mi n soo o 850 0 800 0 750 0 7O0 O 660 0 600 0 660 0 600 0 450 0 400 0 350 0 300 0

200 0 150 0 ,00 0 500
> •• H M *«-U,--
. 11 3 11 3 13 3 14 3 14 3 15 3 

# I Sam|daName:'mc1iO4Oia031 ' Samf4 aID:'11002^0 ' Fae:'mc110401a.«>u r Pea k Name : *PFOS-1 * Ma*a(e*):*439.00U8O300Da.499.000re9300Da.49930(V1X.000Da * Comment-Metho dBlank ' AmoUbon:
- Ssi^l e Index : 3 1 Sampl e Type : Unknow n 

# I San^Nama:1mc110401a020 ' Sampto ID:-10007-32-^)9 ' F>e:'mc110401a.iNtf r Paa k Hame:-PFOS- r

Uas*(ea}:'49930(VS0.000Oa,499.00a99.O0ODa.499.00af130300Da ' Commenf23n9*nLFC«ldInSjrth.Water " Annotaflon:
- Sanpl e Index ; 2 0 Type : Standar d 3.0*4
- 23*4
- 23* 4 2.7e4
- 23e4
- 23e4
- 2.4*4
- 2.3S4
- 2.2*4
- 2.1* 4 2.0*4 '

13e4 - 1.2e4 - 1.1e4 - Samp • Typ e Concentrat i Acq . late d Date : Time : Hodified : Hois . Bas e Peak
Rep o Hin . Mln . R TW Expe c Us e B Int . Algo r
t Larg . Pea k H nln g W te dR T elativ . Retentio nT Are a Heig h t : thm :

tag e Ind c Standa r

1.5 0 4/1/20 1 8:22:3 4 H o Specif y 5 0 1 . S t Peak : Y

. Iqh t

RT : 0

0 0 N o Valle y 12665 2 c .04e>0a 4

1.004
- 90003
- 80003
- 70003
- 60003
- 60003
- 40003
- 3000.0
- 20003
- 10003
- 0 3 Calculate d Acq . Date : Acq . Time ; Modified : Conc :

ithn ; Nois e Percentag e Base . Sub . Peak-Spli t Repor t La r Tac t 0.097 2

4/2/201 1 12:0B:4 9 A

l Ye s Specif y P a 5 0 : 1.0 0 e s t Peak : Ye s Mln . Pea k

Heigh t Mln . Pea k idth : Smoothin g width : R TWindow : Expecte dRT : Us e Relativ e RT : Area : Height : En dTime ; ime : 0.0 0 0.0 0 30. 0 13. 1 H o Manua l B72 5 co u .26et00 3 13. 2

^.t^'i^^.M^H.Mr^'f^ ^ Dat aprinte db y ST W Printin g Time : 2:33:3 6 P M 12. 0 12 3 13 3 13 3 14. 0 14 3 15 3 15 3 Pag e 5 o f 7 12 3 13 3 13 3 14 3 14 3 15. 0 Pag e 5 5 o f 8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS
. an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1

*ETS-McCo y Result s Name : mcll0401a.rd b 

# I SamptoNam*:-mc110401a136 ' Sampt o ID : •LCS-11032»* ' Fie:-me110401a.wtf r Paak Name : •PFOS-I * Mass(**) : '499.000/80.00 0 Da,499.000/99.00 0 Da.499.000/130.000 Da ' Conman t *2ptfcLas ' AfWMtatkn : " Sampl e Index : 13 6 Sampl e Type ; Q C Concentration : 1.9 8 ng/m L Calculate dConc : 1.9 8 ng/m L Acq . Date : 4/3/201 1 Acq . Time : 12:09:5 0 P M 

# I Sampt o Name:'mc110401a139 * SanvtolD:'LCS-11032S-8 ' Fla:-mc110401a.M r Paa k Name : TFOS-1 ' Ma*s(*s) ; '499.000/80.00 0 Da,499.000/99.000 Da.499.00(V130300 Da ' Commen t "lOpp b LCS * Anrwtefioo : - Sampl e Index ; 13 9 Sampl e Type ; O C Concentration : 9.9 4 ng/n L calculate d Conc : 11. 4 ng/n L Acq
. Date : 4/3/201 1 1-5*5 -
Proc . Algorith

m Hoia e Percentag i Base . Sub . wlnd< Specif yParai w Peak-Split . Factor : 1 Repor t Larges t : Mln . Peak Heig

h Mln . Peak Widt h Smoothing widt h Expecte d RT : Ds e Relativ e RT Retentio n Tine : Height : Stai t Tine : En d Tine : Bak : Ye s

: 0.0 0 c 30. 0 se c 13. 1 Bi n H o Valle y 1463 1 count s 2.41e»0O 4 cp s 13. 0 Bi n 13. 2 mi n

11 3 11 3 12 3 13 3 13 3 14 3 14 3 15. 0 15 3 

# I Sampt o Name:'mc110401a14ff ' ^wrvf a ID : t.CS-110323-14 * F)a:'mc11o4oia.«iiiT ' Paak Mama : TF0S>1 * Uas«(e*):'499.000/8030 0 Da,490300fgg300Da,499.00Q/13030 0 Da* Ccnanen t *2ppf

a LCS ECF* Annotatnn: ~ Sampl e Typ i Ion : 2.0 0 Acq . .:3 6 P M Modified : Proc . Algoritha : Nois e Percentag e Basa . Sub . Wlndo ' Peak-Split . Fact o Repor t Larges t p . Hln . Peak Heigh t Hln . Peak Width : Smoothing width : R T Window : Expecte d RT : Us e Relativ e RI : Int . Type : Area : 6 Height : H o

Specif y : 1. 0 r : 2 ak : Y e
30. 0 13. 1 H o Valle y 13. 1 .56e-.00 5

Samt4e Name : "mc l 1040 1 alii * Sampt o 10 : 'LCS-110328-i rFla : -mc110401a.wi r P«a k Name:-PFOS-1 * UBsa(et) : •499300^80.00 0 Oa.499.00a99.000Da.4993OW13030 0 Da* Commen t 'lOpp b LCS EC P AnnotaOon : " • Sampl e Index ; '
.
54* 4 6.2a 4 53a 4 43* 4 4.6*4 - 44*4 - 42*4 - 4.0*4 - 33*4 - 3.6*4
. 3.4*4 - 3.2*4 - 33M 23*4 - 2.6*4 - Z4a4 - 2.2*4 - 2.0*4 - 13*4 - Calculate d Con c Acq . Date : Acq . Time : Hodified : Proc . Algorith a Hois e Percenta g Base . Sub . Win

d 2.3 5 4/3/201 1 4:16:5 5 P

M Ye s Specif yPa t Peak-Split . Factor : 2 Repor t Larges t Peak : Ye s Min . Pea k Heig

h Smoothing Widt h R T Window : Expecte d RT : Us e Relativ e RT Int . Type : Retentio n Time : Area : Height : 0 30. 0 a 13. 1 B N o Manua l 13. 1 B 1.7ie-.00 4 c

8000 3 6000 3 4000. 0 2000 3 0 3 12 3 13 3 13 3 14 3 14 3 15 3 15 3 Dat a printe d b yST W Printin g Time : 2:33:3 6 P M Pag e 6 o f 7 Pag e 5 6 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Far m Landfil l - MArc h 201 1

*ETS-McCo y Result s Name : mcll0401a.rd b 

# I SarnptoNama:'mc1l0401a065 - SwnptoE>:'GLP 1 Ml-02-14421 ' Fla:tnc l 1040 1 a.M0 r Paa k Name : TFOS-1 * Ua3a(ai):'49930(V8aOOODa.499.00(V99.000Da,49930Q/130300Da ' Comman t *DA LG

WMF LMW0

2 011032 7 Sampl e Type : Unknow n

1.2e4 - 1J*4 - Calculate d Conc ; .4 2 Acq . Date : 4/2/201 1 Acq . Time : 11; 4 Hodified : t Proc . Algorithm : Spe> Base . Sub . Window : Peak-Split . Factor : Repor t Larges t Peak : Hin . Peak Height ; Mln . Pee k width : Snoothing Width : B;1 3 A h e s if yPa 1.0 0 Ye s 0.0 0 0

1.53e400 4 1.0*4
- 9500.0- 90O03
- 8500.0-
' 80003
-

56003
- 5000.0- 45003
- 4000 3 3500 3 3000 3 2500 3 2000 3 1500 3 1000 3 S0O. O 0 3 11 3 • I^ 1 IU-4t*MO< ^ 

# I San»toNam*:-mcl104ila09 rS«>»tolD:'GLP1CMI1-02-i4-045 ' Pa AName : TFOS-1 ' hbss(es):'499300^030 0 D«.499,00(VB9.00 0 D i Con*nent"DALGWMFLMVWO5011032 3 " Sampl e Type : Calculate d Con c Acq . Time ; Hodified ; Proc . Algorith

m Nois e Percenta g Base . Sub . Wind Peak-Split . Fe e Repor t Larges t Hln . Peak Heigh Mln . Peak Widt h Ssmothing Widt h RT Window : Us e Relativ e RT
Area : Height : Star t Tine : En d Time : 2.1 8

4/2/20 1 10:46: 5 Ye a : 5 0 ng/n L

P M

eak : Ye s : 0 30. 0 13. 1 N o Manua l 13. 1 S428 S < 12. 6 13. 2 0 0 cp a

ni n • 13e4
- 9000.0- 80003
- 7000.0- 60O0.O
50003
- 4000.0
- 30003
- 12.88.
.



## M i l
. "'^.' I I'lr**^' ! 

# I SttT<ptoNam«:'mc11O40la115 ' Sampto ID:'OLP10-01-02-14-05 r Fla:-mc110401a.«ia r Pea k Name:-PFOS- r

Uau(ea):'499300nn.OOODa,499.000/99.000Da,499300/13030 0 ba ' Camment-DALGWMFLUW130D11032 TAimtaOon: ' Stapl e Index : U S Sampl e Type : Unknow n Concentration : H/ A Calculate dConc : 8.7 6 ng/n L«x- * Acq . Date : 4/3/201 1 O-" * Acq . Tl«e : 4:57:3 1 A M Ye s 6.0*4
-

, Sub
. Win

t Hln . Pea k

Height : Hin . Pea k

Width : Snoothin g width :

Height : En dTine :

12. 0 12 3 13 3 13 3 14. 0 14 3 16. 0 15 3 Dat a printe d b yST W Printin g Time : 2:33:3 6 P M Pag e 7 o f 7 Pag e 5 7 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 /Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfll l - M/\rc h 201 1

Result s Name : ltll0404a.rd b

Dat a printe d b yST W Printin g Time : 2:35:3 7 P M Printin g Date : Wednesday , Ma y04 , 201 1 Pag e 1 o f 1

Pag e 5 8 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Monri s Far m Landfil l - M/\rc h 201 1

Result s Name : kll0404a.rd b

|||S«n«4aN»n.:-k110404«020 ' k,^iD:-V>007^2 ^ FJ.:-k110404a.»li r 1 PM * Nam* : '13CePFOS4S0S r Maa.(w) : •507.000«030 0 Da ' • Comment*13nB'mLFCstdhSynth.Watai ' Annotation:* ' Sampl e Index : 2 0 J Sampl e Typa ; Standar d,1;, , 1 Concentration : 0.96 0 ng/m L calculate dconc : N/ A 190 0 Acq . Date : 4/4/201 1 Acq . Time : 8:44:3 9 P H 1BO O Proc . Algoritha : IntelliQua n- IQ A I I ^TM ° Min . Pea k

Height : 0.0 0 cp s Min . Paa k

Width : 0.0 0 se e '» " Smoothin g Width : 0 point s K TWindow : 30. 0 ae c 150 0 Eipecte dRT : IS. 3 mi n Us e Relativ e RT : N o 140 O Int . Type : Valle y ,3^ ^ Retentio nTime : IS. 3 ml n * " Height : 1.95e+00 3 cp s l^" * Star t Time : 15. 2 ml n $ 100 0



### 1 ^ ^ 80 0 70 0 60 0 50 0 40 0 30 0 20 0 10 0 1 1 7 73

11 1 . 1 HiLii l JILJLII J jilJUl r 

# i ...i^^^.i...uiii.jk«i»wu«Ma»4jjj . k/UMUUWltWWVI/rflr ' • ' 13 3 13. 5 14. 0 14 3 15. 0 15 3 16 3 18 3 17 3 17 3 1 sampl e Name : •V110404a035 ' Samft o K):'QlP I001^14-004 ' Flto:-k110404a.wli r TtTM, TM IPeak Name : -13C8PFOS-IS(IS) * Mas«{es) : '50730a'80.00 0 Da ' • Comment-OALGWMFLMW100110322 ' AnnotaUon: * Sampl e Index : 3 5 Sampl e Type : Unknow n1^^^ , Concentration : 0.96 0 ng/o L380 0 Calculate dConc : N/ A Acq . Pate : 4/5/201 1 36O O Acq . Time : 2:01:0 8 A H »al,i.< „ , „ « » Proc . Algorithm : IntelliQua n- lO A I I Min . Pea k

Height : 0.0 0 cp a320 0 Smoothin g Width : 0 point s 300 0 B TWindow : 30. 0 se c Expecte dBT : 15. 3 mi n jBO O int . Type ; Valle y ^60 0 Retentio nTime : 15. 3 al n Area : 2456 3 count s 240 0 Height : 3.79e-»00 3 cp s Star t Tine : 15. 2 mi n 220 0 En dTime : 15. 5 ni n -



# 1 

# "" 1 

### ,«» . 1600
- 1400
- 1200
- 1000
- BOO' 600
- 400
- 200
- 

# 1

. ^ .....,.. , ,...1-.... , .M J^.M i .^jw.u«..M**4hWM

^ 13 3 13. 8 14. 0 14. 5 15 3 15 3 16 3 18 3 1^ 3 17. 5 Hsamplirtom.:>1104O4a029 ' Sampl e ID:'11002-2C r Fi,:>llQ404a. ^ • P*akNamK'13C8PFOS<IS(IS r Uass<*s):'507300^030 0 Da ' Sampl e Inde« : 2 9 Sampl e Type : Unknow n Concentration : 0.96 0 ng/n L460 0 Calculate dConc : K/ A Acq . Date : 4/4/201 1 440 0 Acq . Ti»a : 11:54:3 3 P H 420 0 Modified : H o , ^ Proc . Algorithm : IntelliQua n- IQ A I I 400 0 Min . Pea k

Height : 0.0 0 cp s Mln . Pea k

width : 0.0 0 se c •** ^ Smoothin g Width ; 0 point s 3TM , B TWindow : 30. 0 ae c •"* " Expecte dRT : 15. 3 mi n -TM . Ua e Belativ e RT : S o 320 0 Retentio nTine ; 15. 3 mi n 300O Area ; 3084 0 count s Height : 4.6]e>00 3 cp s 280 0 Star t Time : 15. 2 mi n En dTime : 15. 5 mi n , 260 0 1 240 0 1 220 0 200 0 180 0 160 0 140 0 120 0 100 0 80 0 60 0 40 0 20 0 13 3 13 3 14 3 1 SarrvUMama:'k110404a047 ^ SamplelD:-GLP1fc01-02-14O13 ^ t**:^k110«>4a.wln ' IPeekName:'13C8PFOS4S<ls r Ma*a(e8) : •507.OOW80.00 0 Da ' • Comment-DALGWMFLPi4W01DO11032 r AnnotaUon:
- Sanpl e Index : 4 7 Sampl e Typo : Unknow n Concentration : 0.96 0 ng/m L calculate dConc : H/ A 5.0* 4 Acq . Date : 4/5/201 1 .. . Acq . Time : 6:14:3 1 A M *'' * 4.6* 4 Modified : Te a Proc . Algorithm : Specif y Parameter s - H Q II I 4.4* 4 Nois e Percentage : 5 0 Base . Sub . window : 1.0 0 lai n*•*• • Paak-Split . Factor : Z4^5 ^ Repor t Larges t

Peak : Ye s Nin . Pea k

Height : 0.0 0 cp s 33* 4 Smoothin g width ; 0 point s 3.6* 4 R Twindow : 30. 0 se c ,^ ^ Expecte dRT : 15. 3 .i n ** ^ Us e Relativ e RT : H o 3.2* 4 Int . Type : Bas e T o Bas e 3.0* 4 Retentio nTime : 15. 4 ni n _ Area : 20*1 8 count s § • ^3* 4 Height : 3.22et00 3 cp e ^ 2.tSm 4 Star t Tine : IS. 2 mi n f En dTime : IS. 6 ni n | 2.4* 4 2.2* 4 2.0* 4 13* 4 1.6* 4 1.4* 4 1.2* 4 1.0* 4 8000. 0 6000. 0 4000 3 2000.0 ' °- ° '.i^' • • ii i • 

### i 1 

# 1 1 1 

# 1 • 

# • 

# 1

14 3 16 3 15 3 16. 0

Time , ml n i j 17.3S. , IIL/ T 16. 5 17 3 17 3

1 6 i n1

153 6 

# i 1 14 3 143 1^

3 li s 16.0 

### \ 16 3 17 3 • 17 3 Dat aprinte db y ST

W Printin g Time : 2:38:2 8 P M Printin g Date : Wednesday , Ma y 04 , Pag e 1 o f 7

Pag e 5 9 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 /Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Far m Landfil l - MArc h 201 1

Result s Name : kll0404a.rd b

• sam^Nan>.:T(110404.054
- Samptab : nIPeak

Name : '13CSPF0S-IS{IS r Mawf** ) ICommanfDALGWMFLMW010110322 ' USampl e tnde;i : 5 4 1 Sampl e Type : Unknow n 1 Concentration : 0.96 0 ng/n L nCalculate dConc : H/ A Acq . Date : 4/5/201 1 HAcq . Time ; 8:42:1 1 A K 1 Hodified : N o 1 Proc . Algorlthn : IntelliQua n- IQ A nHln . Pea k

Height : O.O

D cp a Mln . Pea k

Width : 0.0 0 ae c aSmoothin g Width : 0 point s 1 B TWindow : 30. 0 se c 1 Expecte dRTi 15. 3 Bi n 1 Us e Belativ e BT : N o Int . Type : Valle y HRetentio nTime : 15. 3 Bi n 1 Area : 2O00 7 count a 1 Height : 3.2Se*00 3 cp s B Star t Tine : 15. 3 Bi n 1 En dTine : 15. 5 Bi n

ISampi.kama:'k1l0404aOyi ' im^to T • Pea k Name:'13CaPFO&4S{ls r Maas(*t> : IComman t

"DA LGWMF LMWO4D011032 3 sampl e Index : 7 1 Saapl e Type : Unknow n
, Concentration : 0.96 0 ng/s L Calculate dConc : N/ A Acq . Date : 4/5/201 1 Acq . Time : 2:41:1 3 P H HodiCied : Ye s Proc . Algorithm : IntelliQua n- IQ A Hin . Pea k

Height : 0.0 0 cp s Mln . Pea k

Width : 0.0 0 se c Snoothin g Width : 0 potnt a B TWindow : 30. 0 se c Expecte dBT : 15. 3 ni n Us e Belativ e RT : H o Int . Typo ; Valle y Retentio nTine : 15. 3 Bi n Area : 872 3 count i Height : I.30e>00 3 cp s Star t Tine : IS. 3 Bi n En dTime : 15. 5 ml n GLP1(M31.02.14*i r FlU:'M10404a.wi r '507.0O0«O.0OODa ' AnooCaSon:
-

320 0 300 0 I I280 0

260 0 240 0 220 0 200 0 1 '• "

^ 160 0 140 0 120 0 100 0 80 0 60 0 40 0 20 0 J . l .. . J. . ... . i.. . 13 3 13 3 14 3 GLP1W)1.02.14.*ll JNa:S!l10404a.*tf r " -507.000/80.00 0 Da * Annolatton:
-

130 0 125 0 120 0 115 0 I I 110 0

105 0 100 0 os o 90 0 85 0 BO O 75 0 5 70 0 I " 65 0 

### 1 « » 55 0 50 0 45 0 40 0 35 0 30 0 25 0 200
- 15 0 100
- 5 0 lul>L.Li...i..Ul....l.UJlLllA i 13 3 li s 14 3 14. 5

1431.. , 14.6 7 14. 5 i5.-3 a

_... . L._ . Jta(»i~>UAJiA«*^ ^ 15 3 15 3 16 3 16 3 17 3 17 3

153 5



### • H 

# 1 • 1 H i1 Hi t J 

## 15 1 M ^^" * Y'^YlA ^ XJIT

I
15 3 1^ 3 16 3 ld 3 • 17 3 1^ 3 " ||Sampl,N»n*:-kl^6404aOG6 ' SampklD:-6LJ'1(X.l-02-144>i3 ' Fl.:-k110404..wi r 1 PeakN«me:-13C«PFO&4S(IS r Masa(*«):•507.OOOWO.000Da * • Commwit'DAl.GWMFLMW03O0110323 ' AnrotsUon:
- SaBpl e Index : 6 6 SaBpl e Type : Unknow n,5 „ Concentration : 0.96 0 ng/ai L-^ ^ calculate dConc : K/ A'^ ^ Acq . Date : 4/5/201 1 Acq . Time : 12:55:3 4 P M 340 0 Modified : H o 320 0 Proc . Algorithm : IntelliQua n- IQ AI I Hin . Pea k

Height : 0.0 0 cp s Hin . Pea k

Width : 0.0 0 se c •»* ^ Smoothin g Width : 0 point s R TWindow : 30. 0 ae c 280 0 Expecte dRT : 15. 3 ni n Ua e Relativ e BT : H o 26O O Int . Type : Valle y Retentio nTime ; 15. 3 Bi nZ40 0 Area : 2299 6 count s Height : 3.64et00 3 cp s 220 0 Star t Tine : 15. 2 Bi n 

### 1 ,» » 140 0 120 0 100 0 80 0 60 0 40 0 20 0 

# 1 

# 1 1 1 

# 1 

# 1

13 3 13 3 14 3 14 3 15 3 1S. r 1 SMrfE;>Jame:-i.1104O4aOB r W4)lalD:M.Cd-n032ftJ ' |!la:-k110404a.««ltr

• Comment'0.2pp b LCS * Annotatton: " Sanpl t Index : 8 1 Sanpl e Type : Q C ,5, 7 Concentration : 0.95 1 ng/mL calculate dConc : N/ATM Acq . date : 4/5/201 1 Acq . Time : 8:19:1 4 P M ^ ^ Modified : H o Proc . AlgorlthB : IntelliQua n- IQ AI I Min . Pea k

Height : 0.0 0 cp s * TM Smoothin g width ; 0 point s R TWindow : 30. 0 se c 55 0 E)(pecte dRT : 15. 3 ni n s e e a t

v e 0 ^ ^ Int . Type : Valle y Retentio nTine : 15. 4 ni n Area : 457 5 count s 45 0 Height : 7.00e*00 2 cp s Star t Time : 15. 3 ni n En dTime ; 15. 5 ni n. 40 0



# 1 

# . . 30 0 25 0 20 0 15 0 100 ' 5 0 1



# 1 I 

# • 14.6 3 • 14.4 8 

# [.riiiiiiii i 

# Si m 13 3 13 3 14 3 14. 5 15 3 1 ^ 16. 0 16 3 1^ 3 17 3

17.6 9 

# w 

# T- 1 1 16:7 8 1 1 1 1 I

If l 163 2 1 153 7 16.2 6 j 

# m M I

I1 1 i 

# w

16.0 16 3 1:^

3 1^ 3 I I Dat aprinte db y ST

W Printin g Time : 2:38:2 8 P M Printin g Date : Wednesday , Ma y 04 , Pag e 2 o f 1

Pag e 6 0 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Fam i Landfil l - MArc h 201 1

Result s Name : kll0404a.rd b 

# I Samp4aName;'V110404a090 ' SM^I a ID:-LCS-11032»« * FSe:1(110404a.wir r Paa k Name:'13C«PFOS4S(IS) * Masa{as):'507300/80.00 0 Da ' Comment'2pp b LCS * AimolatlMi : 3anpl e Index ; 9 0 Sanpl a Type : Q C Concentration ; 0.95 1 Calculate d Conc ; H/ A 4/5/201 1 

# I 8*rn(*«Name:'k1tO4O4a09 rSOTptBlo:"LCS-1103284 " FI*:ini0404a.<Mr r Paa k Name ; •13C8PFOS-IS(ls rMaas(**) : *507.000n0.00 0 Da* Commant'lOppbLCS * AnnotaBon: - anpl e Index : 9 3
9:22:3 3 P

M Modified : M o Proc - AlgorlthB : Intel : Mln . Pea k Height : 0. < Mln . Pea k Width : 0. < Smoothin g Width ; 0 B T Window ; Us e Belativ e 5 . 3

13 3 1 3 3 

# I Sam(4aName:1(11O4O4«1O0 ' Sam(4*ID:1.CS-110326-12 ' Rle:*k110404a.wtf r PMhNBma:'13C8PFOS4S(IS rM**«{e*):'507300JW)30 Q Da * CommenL-OJIptALCSEC P AnnotaOon: - Sanpl e Index ; 10 0 Sampl e Type : Q C Concentration ; 0.95 1 ng/n L2800 -

Proc . Algorithm : IntelliQua n- IQ AI Sampl e Type : Calculate d Conc : Acq . Date ; Acq . TlBe : Proc . Algorithm ; Hin . Pea k Heigh t Min . Pea K Width ; Smoothin g Width ; Expecte d BT : Us e Relativ e RT : Int . Typa : Retentio n Tine ; Are* ; Height : Q C 0.95 4 4/5/201 1 10:25:5 2 Intelli C 0 30. 0 15. 3 H o Valle y 15. 4 .44et00 3 ng/m L

PK
a n - IQAI I point s ml n
ml n cp s 440 0

400 0

320 0 300 0 280 0 § 2400 - 5 " 2200 - 1 2000 - 1800- 1600- 1400 - 1200 - 1000 -

13 3 14 3 14 3 15 3 15 3 16. 0 

# I Sampl e Name : •k11O464a103 ' Saffl(4*lDr*LCS-1103^8- 1 fe' F4e:'kl10404a.wW Peak Name : '13C8PFOS4S(ls rMaM<**} : •507.000n0.00 0 Da ' Commant-2ppt ) LCS ECF " AnnotaSon:* *

Smoothin g Hldth : B TWindow ; Expecte dRT ; Baa ^ T o Bas e Height ; En dTime : Sampl e Type : Concentration ; Calculate d Conc : Acq . Tine : Hodified : Proc . Algorithm : Hin . Pea k Heigh t Min . Pea k width : Smoothin g Width : Expecte d BT ; Us e Relativ e RT : Int . Type : Area : 2 Height ; Star t TiBe : En d Time : O C 0.95 2 H/ A 4/6/201 1 1:57:0 7 Intelli C O.O O 0.0 0 15. 3 H o Valle y 160 9 c .06e+00 3 15. 3 15. 6 w la n - IQAI cp i se c point s

ml n I t 

### 1 280 0 260 0

220 0 200 0

160 0 140 0

t,.»4
. Jl4tt.l.AMft^aA,»riil|iflrt»W^*jtiwt. ^ Dat a printe d b yST W Printin g Time : 2:38:2 8 P M Printin g Date : Wednesday , Ma y04 , Pag e 3 o f 7 15 3 15 3 17.6 7

Pag e 6 1 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS
. an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1

*ETS-Kir k Result s Name : kll0404a.rd b 

# I 5am{4*Nam*:-K110404a106 - S«nf)lalD:-LCS-110326-ia ' Ffe:-k110404a.«li r P*akNam*;'13C8PFO&4S(IS rMa>B<aa}:-507.000/80.000 Da * Commant-lOpp b LC S ECF - Anno(ath>n : ** :ampl e Index ; 10 6 

# I Sampl e Nama:'kl10404a020 ' S a P*a k Name ; TFO rMass(*t) : '4993009930 0 Da,49d.000n030 0 Da,499.00t f130.000 Da ' Cammant'13nBAnLFC(tllnSynth.Watai * Annotatkm: ' Sampl e Type : Calculate dConc : Acq . Date ; Acq . Time : Proc . Algorithm : Mln . Pea k

Heigh t Min . Pea k

Hldth : B TWindow :
Int . Type : Retentio nTine : Area ; Height : Star t Tine ; O C 0.95 4 4/6/201 1 3:00:2 4 Intelli Q 0.0 0 0.0 0 30, 0 15. 3 Valle y IS. 4 324 5 c 15- 3 15. 6 n g A M
cp a poi n Bi n
Bi n Bi n Bi n m L

lO AI 1


### & 340 0

320 0 300 0 2B00 260 0 240 0 220 0 200 0 180 0 160 0 140 0 120 0 100 0 1S.3 6

17.72
17. 0 17. 5 

## I SanvlaNam*:*V110«04a029 ' SampleK):'1 1 002-20 - Flta:'V110404awH r Pe AName : TFOS * Uaaa(aa) : '49g30IV9930 0 Da.499.000<80.000 Da,499.00Q n 3030 0 Da * Concentration ; Calculate dConc : Acq . Date : Acq . Time : Modified : Proc . Algorithm : Hln . Pea k

Helgh l Mln . Pea k

width ; Smoothin g Width : Ua e Belativ e RI : Int . Type ; Area ; Height : Stor t Tine : En dTine : 1.0 0 ng / B L 1.0 6 ng/» L 4/4/201 1 3:44:3 9 P

M H o IntelliQua n- : 0.0 0 cp s 0.0 0 se c 0 poin i 10. 0 se c 15. 3 ni n Ye . 2304 0 count s i.3Ie.00 3 cp s 15. 3 Bi n 15. 5 Bi n IQ

AI I 320 0

300 0

260 C 240 0 220 0
S

SamptoN«me:>1104O4a035 ' Sampl e ID:'OLPlOfll-02-14-004 - Ffc:'k110404a.w« r Pea k Name:'PFOS ' MMa(e«):'499300^.00 0 Da,49g.00Q/80300Da,4B9300f130.00 0 Da ' Commert;'DALGWMFLMW1001l0322 ' " - - npl e Type ; Unknow n ncentratlon ; H/ A Iculatad Conc : 0.25 9 ng/B L

Proc . Algorithm : IntelliQua r Min

- Pea k Height : 0.0 0 c Mln . Pea k Hldth : 0.0 0 > Snoothing Hldth : 0 p c B T Window ; 10. 0 s Expecte d RT : 15. 3 n Us e Belativ e RT : Ye s Int . Type : Manua l Area : 1390 3 cou r Height : 1.07et00 3 c Star t Time : 15. 0 a En d Tine ; IS. 5 D Sampl e Index : Sampl e Type : t Concentration : calculate d Conc ;

: . Algorlthn : IntelliQuan - Pea k Height ; 0.0 0 cp g Peak Width : O.O

D aec

Retentio nTime : Height ; Star t Time ; 15. 3

115 6 c 2.40e'00 2 15. 3 Bi n S

i 

### i

Dat a printe d b yST W Printin g Time : 2:38:2 8 P M Printin g Date : Wednesday , Ma y04 , Pag e 4 o f 7

Pag e 6 2 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS
. an d PFO S i n Groundwate r BF I Mom s Fan n Landfil l - MArc h 201 1

Result s Name : kll0404a.rd b 

# I Sam(laNama:-k110404a047 - Sw[vlalD:-GU>10«1-02-t4-Oi rFHa:'k110404a.wi r Paak Name:-PFOS * Uas*(a*):*499.00a99300Da.499.00(V80300Oa.4993O(V13a000Da ' Comman(:*DALGWMFLMM)1D011032 rAnnotation: - Sampl e Type ; Calculate dConc ; Acq . Date : Acq . Time : Modified : Proc . AlgorlthB : Min , Pea k

Heigh t Hin . Pea k

Width :
Ua e Relativ e RT : Int . Type : Area : Height : En dTine ; N / 0 . 3 4/5/ 2 6:14 ; Y e Inte l 0 . 1 0 . 1 5 Y o l Manua 1 5 ..6Be. ' 1 5 1 5 170 0 1600 150 0 1400 1300 1200 1100 100 0 900 800 700 60 0 50 0 40 0 300 20 0 100 13.1 8 

# / W 1 5 3 4



# 1 

# 'i l 

# U I I

^ H 153

3 

# •
143 3 ^^^ H 16.0 9 

# H 

# i

' l 163 1 IJLI L 

# Pf 17. 1 lliljil i 

## W f W7.2 3 

# m }\ m 173 9 

# A I * 13 3 13 3 14 3 14 3 15 3 15 3 16 3 18. 5 17 3 I Samit e Name:-kll0404a066 - SttnptalD:'GiP1&O1'02-l4-033 ' Fila:'k110404a.wl< r Pea k Name : "PFOS * Mass(M):'499.000/99.00 0 Oa,499.000J8a.000Da,499.00IV130.000 Da ' I CommenfDA LGWMF LMVTO3D0110323 ' " - •- 

# I SmvliNama:1(11O4O4a054 ' SamplalD:-GLP1l>«1-02-14-0i rFla:I d 104O4*.wlf r pBANama:*PF05 * UaM<*s):'499300)99.00 0 Da,499.000nO.OOODa.49930af130300 Da * Conmant*DALGWMFLMVV010110322 * AmoMlon: ~ Sampl e Index : 5 4 Sanpl e Type : Unknow n Concentration : H/ A Calculate dConc ; < 0

/5/2Q : Acq . 8:42:1 1 I ModiCled ; Proc . Algorlthn : Mln . Pea k

Heigh t Mln . Pea k

Width : Snoothin g Width : Expecte dRT ; Us e Relativ e BT ; Int . Type : Betentlo nTine : Area : Height : N o

InteXliQ u 0.0 0 0.0 0 15. 3 Y e a Bas e To B 15. 4 95 8 C O .03e.00 2 Star t Tlse ;

Sampl e index : Sampl e Type ; Acq . Date ; Acq . Tine : 6 6

4/5/20 H 12:55:3 4 

# I Sampl e Name : 1:1104040071 - Sampl e ID:'GLP1(M)1-02-14-04 rFle:'k110404a.wif r Peak Name : 'PFOS * Mas*(«t) : *49930<V9930 0 Oa,49930DJS0.00 0 Da,4S930W130.000 Da ' Commant-DALGWMFLMW04D0110323 ' Annotslion: - SBBpl e Index : 7 1 Sampl e Type ; Unknow n Concentration : H/ A540- | Calculate dConc : Acq . Acq . Tim . 1/5/20 1 AlgorlthB ; IntelllQua Peak Height ; 0.0 0 Peak Width : 0.0 0 n g width : 0 f

13. 0 13 3 Dat a printe d b yST W Printin g Time : 2:38:2 9 P M Printin g Date : Wednesday , Ma y04 , 201 1 Pag e5 o f 7

Pag e 6 3 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1

Result s Name : kll0404a.rd b 

## ( SampleName:-kl104O4a0S rSafnplelO:-LCS-110328> rFla:-k110404a.wN r PMkNan»*:TFOS * MaM<*»):'499300^930 0 Da.499.000«0300Da.49930<V130.00 0 Da ' Comment*a2p()bLCS * Annotation: ' Sanpl e Index : Sa-^l e Type ; Calculate d Conc : Acq . Tine : Modified ; Proc . Algoritha : Hin . Pea k Heigh t Min . Pea k Width : Smoothin g width : Expecte d RT ; Da e Relativ e RT : Int - Type : Retentio n Time ; Area ; Height : En d Tine : 8 7 Q C

4/5/201 1 8:19:1 4 N o Intelli Q 0.0 0 0.0 0 10. 0 15. 3 Ye s Valle y 15. 4 .34e*D0 2 15. 3 15. 5



# I Sam(JeNBma:'kl1O4O4a093 rSamplelD:*LCS-11032a^ Fle:'k1104048.\«k ' Peak Name : n>FOS - Mass<e«) : '499.D00i'9930 0 Da,499.DDa80.000 Da,499.000/130.000 Da ' Commant'lOppbLCS ' Annotation: - Sampl e Type ; Q C 

# I Sampl e Name:'k1104D4a09a rSampt a ID : TCS-110328-6 * Fle:'k110404a.wK r Pea k Name : TFOS ' Maas(as):-49930(V9d.OOODa,499300JS0300Da.499.000/130.000Da ' Comment'2pp b LPS ' Sanpl e Index : 3

Height : En dTine ; 2G43 1 c (

4.4eet00 3 15. 3 4400
- 4200
- 4000
- 3800
- 3600
- 3400
- 3200
- 3000
-

2200 - 2000 - 1800 ' 1600- 1400- 1200 - lOOO -

, ^ ./V^.^>iM^JfiTlrti»Jkti f 13 3 13 3 14. 0 14 3

,wiw1^iifk.3lBwA^ ^ 15. 5 16 3 16 3 17 3 

# I SampleName:-k110404alOO ^ Saff4]|alD:'LCS-110326-12 ' F)e;-k110404a.wW Peak Name : "PFOS - MaM(e») : '409.000'99.00 0 Da,499.000ffl0.00 0 Da ,499300/130.00 0 Oa " Comment'0.2pp b LC S ECF - Amolatton: - Saapl e Index ; 10 0 Sampl e Type : Q C Concentration : 0.20 0 ng/m L Calculate dConc : 0.22 9 ng/B L Acq . Date ; 4/6/201 1 Modified : Ye s Proc . Algorithm ; IntelliQua n- IQ AI I Min . Pea k

Height ; 0.0 0 cp s Mln . Pea k

width ; 0.0 0 sa c Smoothin g Width ; 0 point s R TWindow ; 10. 0 ae c Expecte dBT : 15. 3 Di n Modified ; Proc . Algorlthn : Min . Pea k Heigh t Min . Pea k Width : Smoothin g width : Expecte d RT : Ua e Relativ e RT ; Retentio n Tine : No

Intelli Q 0.0 0 0.0 0 15. 3 Ye s 15. 4 Area ; 56433 6 c Height : En d TiBe : .0Se*00 4 15. 6 a n - IQ AI point s ni n

ni n 5.0» l

- 43e 4

3.0* 4

2.0* 4 13*4 ' 1.0a 4 5000 3 03 - Dat a printe d b yST W Printin g Time : 2:38:2 9 P M Printin g Date : Wednesday , Ma y04 , 201 1 15 3 15 3 16 3 16 3 Pag e 6 o f 7

Pag e 6 4 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS
. PFHS , an d PFO S i n Groundwate r BF I Mom s Fam i Landfil l - MArc h 201 1

*ETS-Kir k Result s Name ; kll0404a.rd b 

# I Sampl*Nsme:-kl10404a103 ' 5ampl*ID:-LCS-11032S-1S * Fla:"k l 10404a.«tf r Paa k Nama : "PFOS * Maw<*») : *499.000.r99.000 Da,499.000/80.00 0 Da.499.00(V130.000 Da * Commwri:'2ppbLC3ECF ' Anootaaon: " FlB:Tc110404a.«* r ,000 Da,49930(V130.00 0 Da ' Sanpl e Index ; SaBpl e Type : Concentration ; Calculate d Con c Acq . Date : Acq . Time ; Proc . Algorlth B Mln . Pea k Heig h Kin . Pea k widt h SBOOthln g widt h Expecte d BT : Int . Type ; Retentio n Time : Area : Height ; Star t Tine : 10 3 Q C 2.0 0 2.6 3 4/6/201 1 1;57:0 T ng/n L 

### * IntelliQua n - 0.0 0 0.0 0 0 10. 0 15. 3 Ye s Manua l 15. 4 )25B 8 c ).76e.00 3 15. 0 15. 6 cp s poi n se c

Bi n IQ AI I 800 0

600 0 550( 1 5«K , Sampl e Nama : 'k110404a10e ' Sampl e ID : tCS-110328-18 " Paa k Nama : TFOS ' Mau(*t>:'499300/99.00 0 Da.499.000no
. Comment'tOppbLCSEC rAnnotation:- * mpl e Index ; 10 6

IQua n- IQ AI I 4J!e4 -

4.0e4 - 33*4 - 33*4 -

2.6e4 ' 2.4*4 - 2.2*4 - Z0e 4

1.2*4 - 1.0*4 - 80003 - 60003 - 40003 - 20003 - 

# 1

13 3 13 3 14 3 14 3 15 3 15 3 16 3 16 3 17 3 17 3

Dat a printe d b yST W Printin g Time : 2:38:2 9 P M Printin g Date : Wednesday , Ma y04 , 201 1 Pag e 7 o f 7

Pag e 6 5 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 /Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I IVIoms Fan n Landfil l - MAsd h 201 1

•ETS-McCo y Result s Name : mcll0404a.rd b

Dat a printe d b

yST W Printin g Time : 2:39:0 9 P M Pag e 1 o f 1 Pag e 6 6 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS
. PFHS
. an d PFO S i n Groundwate r BF I Mom s Far m Landfil l - MArc h 201 1
*ETS-McCo y Result s Name : mcll0404a.rd b 

# I SamplaName:'ync11O4O4a020' - Sampl e ID:-10007-32-09 - Fie : "mc l 10«04a.wlf r P*a k Name:'13C8PFO&IS(IS rMass(*s> : •507.000«)30 0 Da ' Comment'2 3 ndftnLFCatdhSvfllh.Watac ' Annotetton: - Sampl e Index ; 2 0 Sampl e Type : Standar d Concentration ; 0.96 0 ng/a L Acq . Date ; 4/4/201 1 Acq . TlBe : 8:54:5 0 P M Hodified : Te s Proc
- AlgorlthB : Specif y Parameter s - H Q li t Nois e Percentage ; 5 0 

# I Samp4aNama:-mc11O4O4a02 rSafi¥tolO:"llO02-20 rFia;'mc11CM04a.wt r Pea k Nama:'13C8PFOS-t5(l5) rMaM<as):-507300/8030 0 Da * Commant-Metho d Btanl ^ Anrwtatnn:' -

Peak-Split . Factor ; 2 Kin . Pea k

Height ; 0 Kin . Pea k

1 Idth : 0 Saoothln g Width : 3 Expecte dSI Us e Relati v Int . Type ; Retentio nT Area ; Height : En dTine : e RT : H o IBB ; 13. 1 3023 6 e HOt*0 0 13. 2 0 0
B i n

ount s c p s n i n



# I SampiBNam«:-mc11^k404a035 ' Sampl e ID:'GU>1(M)1-02-1443V - Fla:-mc1l0404a.»«t r P«a k Name : '13C8PFOS4&0S) ' M3ss(e*) : -507.000/80.00 0 Da Commen t "DA L GWMF L MVV040110323 ' Annotation:- * sampl e Index ; 3 5 Sampl e Type : Unknow n Concentration : 0.96 0 ng/o L Calculate dConc : N/A Acq . Date : 4/4/201 1 Acq . Tine ; 11:59:4 6 P H Modified ; H o Proc . Algoritha ; Specif y Para * Base . Sub . Hlndou ; 1.0 0 B Paak-Split . Factor : 2 Repor t Larges t

Peak : Ye a Mln . Pea hHeight ; 0.0 0 Hln . Pea hHldth : 0.0 0 Saoothln g Hldth : 3 R TWindow : 30. 0 se c Expecte dRT ; 13. 1 ni n Us e Belativ e RT : N o Int . Type ; Bas e T o Baa e Retentio nTime : 13. 0 ml n Area : 4458 1 coent s Height ; l.lle.00 4 cp s Star t Time : 12. 9 al n En dTiBe : 13. 2 al n i n
poi n - M

QI I 1.10* 4

1.0S* 4 1J00* 4 9500.0 0 9000.0 0 6500.0 0 800 0 J » 7500.0 0 700 0 J » 6500.0 0 g 6000.0 0 #5500.0 0 1 5000.0 0 4500.0 0 4000.0 0 3500.0 0 3000.0 0 2500.0 0 2000.0 0 1500.0 0 1000.0 0 500.0 0 11. 0 15. 0 15 3 

# I SamptBNamK-mc1104D4a044 ' Sttt^leID:TCS-110328-1 ' Fle:-inc110404a.wlfr ' Pea k Name:'13C8F70S-IS(IS rMaaa(ttt) : *507JXNV80.00 0 Da ' Commen t '2pp b LCS ' Annolalion : ~ Sampl e Index ; 44 Saapl e Type : Q C Concentration ; 0.95 1 ng/ra L Calculate dConc : H/ A700 0 Acq . Date ; 4/5/201 1 Saa p Cal c Acq . e Typ e Unkno w late dConc : Date : Time : Modified : Hol s Bas e Pea k Perc e

Sub , Split . 2 0 <1 6 N / A 03: 0 Y ^ a

Repor t Larges t

Pe a Mln . R TH Pea k

Height ; Pea k Hldth ; Expecte dR T 5 2

1 3 .

9.6aet00 3 cp s Proc . Al g Nois e Pe r Peak-Spl i Repor t La Min . Pea h Mln . Pea h Snoothin g Expecte d Ua e Rele t int . Typ e Height : ITltha :

Hindo o Specif y PaiBBeter s

5 0 ges t Peak : le a Height : Hldth :

v e RT : 0.0 0 cp s .

3 poin t 30. 0 se c 13. 1 ml n N o Valle y
1 2ee*00 3 cp s - M O II I

Star t Tloe ;

15. 0 15 ^ Dat aprinte db y ST

W Printin g Time : 2:41:0 5 P M Pag e 1 o f 4 Pag e 6 7 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Far m Landfil l - MArc h 201 1

*ETS-McCo y Result s Name : mcll0404a.rd b 

# I WipiaHMiM:-mc1ia4a4a04 rSampl a ID:-LCS- 1 P*a k Nama:'13C8PFOS-IS{IS rManfas):'507.000/801)0 0 Da* Comiett-IOppfaLCS ' Annotation:* ' 

# I SanviaNama:'mcll0404a053 - Sanr()lalD:TCS-110328-i rFVe:-mc l 104O4a.wK r PaANama:>13C8PFOS4S(IS rMasa(ai) : •507J}OOreO.OO O Da ' Convnen t *2pp b LCS ECF- Annotalkn: " Saapl e Index : 5 3 Saapl e Type ; O C Concentration : 0.95 2 ng/n L Calculate d Conc ; H/ A

Basa . Sub . Hindow : Peak-Split . Factor ; Repor t Larges t

Peah ; Kin . Pea hHeight : Hln . Pea hHldth : 10328- rFla:-nKt10404a.w« r

con c Cal c Acq . Acq . Modi Pro c Hoi s Baa e Pea k late d Time : led ; Algo r r"nr
0 . O C 5 4 4/5/20 1

„ Spe c [indow : Repor t Larges t

P Pea k E R TH Exp e U s e Int . ndo« : te dR T elatl v Type : tio nT dth ; dth :
e RT ;

a e ; a k ;

3 0 H e V a l 1 « J
t l 1 . 7 0 0 1 n

e y

. 0 ng/B L
A M Peremete r 0 Bi n 0 0 cp s 0 0 se c
a e c n i n

n i n 1.25* 4 1.20* 4 1.15* 4 1.10* 4 1J)5* 4 1JX M 950 0 J » wxa o 850 0 J) 0 8000X1 0 7500X) 0
•7000X> 0
1 6000.0 0

~ 55O0J » 5000 ^ 4500 ^ 4000.0 0 3500.0 0 3000 ^ 2500II O 2000 ^ 1500 ^ 1000 ^ 500.0 0 0.0 0 1 3 .0 5



# L 14.9 9



### ujyr"- " f l 

# n 14.79 J 

# ^7, u

I Samp«eMam*:1mc110404a056 ' Samp4eID:-LCS-110328-16 - Fito:"mc110404a.wtfl ' P«ak Name:-13C8PFOS-tS(IS rMat*(et):'S07.O0a/80JXX I Da* I Commant'lOppbLC S EC P Annotation:' ' Expecte dRT : Int . Type ; Retentio nT Height : Star t Tim e ime : Valle y

6.02e*00 3 13. 0 m l n

c p s 600 0 580 0 560 0 540 0 520 0 SOO O 480 0 460 0 440 0 420 0 400 0 380 0 360 0 340 0 320 0 300 0 280 0 260 0 240 0 220 0 200 0 180 0 160 0 140 0 120 0 100 0 80 0 600 40 0 200 

### ^



### 1 M.>5l»j M 

## II'"' " 

# I f[1(-15. " 

# 1 1

, ? 14.79 

### "•'¥ / 

# ...A / 

# , L M 11. 0 4, 5 15. 0 15. 5 

# I SampleName:*mcl104D4a020 ' Sampl e b:'100o!^-3^-09 ' Flla:*mcll0404a.««n r Peak Nome : *PFOS ' Maas<**} : '499,Oa(V80.000 Da.499.000/99J]0 0 Da,4e9.000/130JX) 0 Da ' Comment-2. 5 ngAn LF

C tt d i n S>nth
. Watw * AnnoCatkvi: - Sampl e Index ; 2 0 Sampl e Type ; Standar d Concentration : 2.5 0 ng/m L2.2*4
- Calculate dConc ; 2.4 3 ng/m L Acq . Date ; 4/4/201 1 Acq . Time : 8:54:5 0 P M il*«
- 2.0*4 ' Sampl e Type : Concentration ; Calculate dConc : Acq . Date ; Hodified : Te s Proc . Algorithm : Specif y ParaBetec s Hols e Percentage ; 5 0 Peak-Spl i ges t

P e Height : Width : Smoothin g Width : R THlndou : Di e Relativ e RT ; Int . Typ e Area ; Height ; Star t Tl B V.. .

H o 0 3

Valle y .23e»0 0 12. 9 1.20*4 - 1.15*4 - 1.10*4 - 1.05*4 - 1.00*4 - 9500^ - 9OO0J» - B5O0JW8000IIO 750 0 J» - 7000,00 - ff6500,00 - seooojM - ^ 5500,00
- 5000.00
- 4500^
- 4000.00
- zsoaxa300 0 JX) ' 2500,00
- 2000J)0 ' 1500.00 ' 1000OT
500.00
- 0.00
- Modified : Y B Proc . Algorlthn : Specif y Mois e Pe r Baae . Su b Peak-Spl i Min . Pea k Min . Pea k Smoothin g entage :

WindOK :

. Facto r Height : Width : Width : Expecte dRT : Os e Rela t Int . Typ e Aree : Height ! v e RT :

Time ; ^ ^ 3 0 1

3

0

. 1 Y e s f a n 2.22 e a l

0 0 c p a p o
1.4* 4

' 1.0* 4 eoooj ) 8000J ) 7000. 0 8000.0 ' 5000.0 ' 4000.0 ' 3000.0 ' 2000J} ' lOOOJ) ' OJ) ' 

### -*
. ^.t./t^j^f" ^ ^^-^y. ^ 14 5 15i ) 15 J Dat a printe d byST W Printin g Time : 2:41:0 5 P M Pag e 2 o f 4 Pag e 6 8 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS
. an d PFO S i n Groundwate r BF I Mon-i s Fan n Landfil l - MArc h 201 1
*ETS-McCo y Result s Name : mcll0404a.rd b 

# I Wp)aNam*:-mc110404a02g - Samfi a U) : *11002O0 * Fl«:'mc110404a.wlfl Paa k Nwna : "PFOS * Maas(*t} : '499.OOIV80.00 0 Da.499.00a99.00 0 Da,499.00ar i 30.000 Da ' Canmant : *Metho d Blank * ArwrataSon: ' Sampl e Type : Unknow n concentration : N/ A1250
- Calculate dConc ; 0.022 6 ng/m L Acq . [>ate : 4/4/201 1 1200
- Acq . Time ; 11:59:4 6 P H 1150' Hodified ; H o Proc . AlgorlthB : Specif y Paraaeter s - H O li t 1100
- Hols aPaccantage ; 5 0 Base . Sub . Window ; 1.0 0 Bi n Peak-Split . Factor ; 2 Repor t Larges t

Peak : Te s Hln . Pea k

Height : 0.0 0 cp s Mln . Pea k

Width : 0.0 0 ae c Saoothln g Width : 3 point s R TWindow; ' 30. 0 se c Expecte dRT : 13. 1 Bi n Us e Relativ e RT ; Te a Int . Type : Valle y Retentio nTiae : 13. 1 Bi n Area : 398 6 count s Height : ».3eet00 2 cp s SarT¥'aNama:-mc1104a4a035 ' Sam(:telD:'GLP10-01-02-14-037 - F>*:-mc110404a.wt r Paa k Nwna : TFOS ' Masatas) : *499X)0(V80.00 0 Da.499.000/99J)0 0 Da.499.00(V130.000 Da ' Commant'DALQWMFLMW04ai10323 ' AnnotaUon: -

I Sampt*NamK-mc110404a044 ' Samplab:-LCS-110328-4 * Fla:*mc110404a,wft r Paa k Mama:-PFOS - Ma«stM):'499.000/8a000Oa,499.O0ajS9.D00Da,490.00Qf130.000Da ' I Commen t -2pp b LCS * /Annotation : ~ Sampl e Type : Calculate d Con c Acq . Time : Modified ; Proc . Algorith a Nois e Percenta g Baae . Sub . Hin d Peak-Split . Fa c Repor t Larges t Hin . Pea k Heig h Mln . Pea k Hldt h SBOOthln g Hldt h B T Window : Expecte d RT : Us e Relativ e R T Int . Type : Area : 1 Height : Star t Tiae : En d Time ; Unknow n 22. 0 n g 2:03:0 5 A M Ve s Specif yPara a : 5 0 w : 1.0 0 B or : 2 eak ; Ye s

0.0 0 3 30. 0 se c 13. 1 Bi n Ve s Manua l 4063 7 count s t.33e*00 5 cp s 12. 6 Bi n 13. 4 ml n

San:>pteNamK'Wl10404a04 rSanrvietD:-LCS-il032S-V ' #^ ; Wll0404a.wH r Paa k Name : "PFOS* M«ts(e») : '499,000/80.00 0 Da,499.000/99J>00 D«.499.000/l30.00 0 Da ' Commant'lOppbLCS * Annotalfcin: ~ Sampl e Index : Calculate d Conc ; Acq . Date : Acq . TlBe : Hodifl«d : Proc . Algoritha : Nois e Percentag e 4 4 O C 4/5/201 1 5:08:0 3 A M No 5 0 Paak-Split . Factor ; 2 Repor t Larges t P Mln . Pea k Heigh t Hln . Pea k Hldth : SBOOthln g Hldth ; R T Window : Expecte d RT ; Us e Retatii e RT ; Int . Type : Retentio n Time : Area : Height : En d Tine : ak : Ve s 0.0 0 cp a 0.0 0 sa c 30. 0 ae c 13. 1 ni n Te s Valle y 7 96 4 count s 13. 2 al n Concentration : Calculate d Con c Acq . Date : Acq . Time : Hodified ; PIOC . Algorlth B Hols e Percenta g 1 4/5 / 6:0 9 H Spe c Peak-Split , rector : Repor t Larges t Hln . Pea hHeig h Hln . Pea hwidt h B T Window : Expecte d RT ; Us e Relativ e R T Int . Type : Height : eak ;
3 0 l t t Va l 1 3954 3 1.75 e O C o n 4 3 A l
t vP 7 Ye a ng/B L ng/n L

3 I t 

### ' 1 00 5 ml n cp s 1.7* 5 1.6* 5 1.5aS lv** 5 1J* 5 1.2* 5 1.1* 5 1J)a 5 0.0* 4 8J}* 4 7,0* 4 6.0* 4 5Xt* 4 4.0 M 3J>* 4 2J>* 4 1.0* 4 13.0 5



### I Dat aprinte db y ST W Printin g Time : 2:41:0 5 P M ^*~'* ' Pag e 3 o f 4 Pag e 6 9 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1

*ETS-McCo y Result s Name : mcllO404a.rd b 

# T SampliNama:-mcl10404aa5 rSartvtolD:*LCS>1103ZS-13 ' Flla:tncl1(Wo4a.w« r Paak Name : *PFOS * Uass(**):'499.00Q/80JM 0 Oa.499J)00f99X0 0 Da,499JXNVl 30X0 0 Da Comment:-2p(^

LCS ECF* Afwnlation : " Sanpl a Index : 5 3 Saapl e Type : Q C Concentration : 2.0 0 ng/B L Calculate d Conc ; 2.4 B ng/a L Acq
. Date : 4/5/201 1 Acq
. Tine ; B;13:0 6 A H Proc . Alg o Nois e Pat . Base , su b Peak-Spl i rltha ;

Windo w Repor t Larges t p . Hin . Pea k Min . Pea k Kldth ;

«ldth : Expecte d RT : Ua e Eelat l Retentio n Area ; Height ; v e RT ; Specif yP a 5 0 : 1.0 0 0.0 0 0.0 0 13. 1 Ye s Manua l 13. 0 7669 6 co u I .12et00 4 

# I W^Nama : pMikNama: T Comment'10 i -me110404a056 - S8nviBlD:'LCS-110328-16 * F)K-mc11O404a.wi r

"PFOS ' M«ss(*s):'499X00180.00 0 Da>99JXia99X0OD«.499XOa/130j00 O Da ' lOppbLCSECF - Annotation: - Concentration : 10. 0 Calculate d Conc : 11. 5 Acq , Date : 4/5/201 1 Acq . Tine : S;14:4 6 A J Proc . Algorithm ; Specif yP Peak-Split . Factor ; 2 Repor t Larges t Peak : Ye s Hin . Pea k Height ; 0. 0 Smoothin g Width : 3 Us e Belativ e RT : le a Int . Type ; Manua l Retentio n Tine : 13. 0 Area : 71191 9 o o Height ; l.lOetOO S En d Tine ; 13, 2 ng/m L ng/B L

raaeter s - M Q Bi n
point s

cp s II I

i

i 

### 1 1.10*5 i

850* 4 9 M » •

7.00*4
-
6X0*4
- 5.50*4 : 5X0*4
- 4.50*4 ; 4X0*4
- 3.50* 4 3X0* 4 2iO M 2X0 M 1,50* 4 1X0*4 : 5000.00- ^

Dat a printe d byST W Printin g Time : 2:41:0 5 P M Pag e 4 o f4 Pag e 7 0 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1


### ATTACHMEN TC : ANALYTICA LMETHO D

Pag e 7 1 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S I n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1 

# EnvifDnmenia l Laboiaioi y

Metho d Metho d o fAnalysi s fo rth e Determinatio n o fPerfluorinate d Compound s i n Wate r

b yLC/MS/MS ; Direc t Injectio n Analysi s Metho d Number : ETS-8-044. 0 Adoptio n Date : Upo n Signin g Effectiv e Date : Q </// ? f o " f
Approve d By : 

# ^/^j/o y Willia m K
. Reagen , Laborator yManage rDat e

ETS-8-044. 0 Pag e 1 o f1 1 Metho d o fAnalysi s fo rth e Determinatio n o fPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 7 2 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1


## 1 Scop e an d Applicatio n Thi s metho d i s t o b e use d t o quantif yPerfluorobutanoi cAci d (PFBA) , Perfluoropentanoi cAci d (PFPeA) , PerfluorohexanoicAci d (PFHA) , Perfluoroheptanoi cAci d (PFHpA) , Perfluorooctanoi cAci d (PFOA) , PerfluorononanoicAci d (PFNA) , Perfiuorodecanoi cAci d (PFDA) , Perfluoroundecanoi cAci d (PFUnA) , Perfluorododecanoi cAci d (PFDoA) , Perfluorobutanesulfonat e (PFBS) , Perfluorohexanesulfonat e (PFHS) , an d Perfluorooctanesulfonat e (PFOS ) b yHig h Performance Liqui d Chromatograph ycouple d t o a tande m Mas s Spectrometri cDetecto r(LC/MS/MS ) i n clea n wate rsamples
. Wate rsample s containin g heav y particulat e ma

yrequire preparatio n b

ya n altemat e metho d suc h as ETS-8-15 4 "Detenninatio n o f Perfluorinate d Acids , Alcohols , Amides , an d Sulfonate s I n Wate rB ySoli d Phas e Extractio n an d Hig h Performance Liqui d Chromatography/Mas s Spectrometry"
. Thi s metho d i s considere d a performance-base d method
. Data i s considere d acceptabl e a s lon g as th e define d Q C elements are satisfied
. Sampl e collectio n i s not covere d unde rthi s analytica l procedure
. 

## 2 Metho d Summar y Clea n aqueou s sample s are analyze d b ydirec t injectio n usin g LC/MS/MS
. Sample s containin g heav y particulat e ma

yno t b e suitabl e fo ranalysi s b ythi s method
. Sample s containin g suspende d particulat e shoul d b e centrifug e prio rt o removin g a sampl e aliquot , o rfiltered
. Thi s i s a perfomiance-base d method
. Metho d accurac yi s detemiine d fo reac h sampl e set usin g multipl e laborator ycontro l spike s a

t multipl e concentrations
. Thi s metho d als o require s that th e precisio n an d accurac yfo reac h sampl e b e detemiine d usin g fiel d matri xspike s t o verif ythat th e metho d i s applicabl e t o eac h sampl e matrix
. Sampl e results fo rspike s outsid e of70 % t o 130% , ma yb e flagge d a s suc h (wit h expande d accurac

ystatements) , o rwil l not b e reporte d du e t o non-complian t qualit ycontro l samples
. Fortificatio n level s fo rfiel d matri xspike s an d fo rlaborator ymatri xspike s shoul d b e at least 50 % o fth e endogenou s leve l an d les s tha n 1 0 time s th e endogenou s leve l t o b e use d t o detemnin e th e statemen t of accurac yfo ranaiytica i results
. 

## 3 Definition s 3. 1 Calibratio n Standar d Asolutio n prepare d b

yspikin g a know n volum e ofth e Workin g Standar d (WS ) into a predetermine d amoun t ofAST M Typ e I , HPLC grad e water , o rothe rsuitabl e water , an d analyze d accordin g t o thi s method
. Calibratio n standard s are use d t o calibrat e th e instrumen t respons e wit h respec t t o analyt e concentration
. 

## 3. 2 Laborator yDuplicat e Sampl e (LDS , o rLa b Dup ) Alaborator

yduplicat e sampl e i s a separat e aliquot ofa sampl e take n i n th e analytica l laborator ythat i s analyze d separatel ywit h identica l procedures
. Analysi s ofLDS s compare d t o that o fth e firs t aliquot give a measur e o fth e precisio n associate d wit h laborator yprocedures , bu t no

t wit h sampl e collection , preservation , o rstorag e procedures
. 3. 3 Fiel d Blan k

(FB)/Tri p Blan k AST M Typ e I , HPLC grad e water , o rothe rsuitabl e water , place d i n a sampl e containe ri n th e laborator y an d treate d a s a sampl e i n al l respects , includin g exposure t o samplin g sit e conditions , storage , preservatio n an d al l analytica l procedures
. Th e purpos e ofth e F B i s t o determin e i ftes t substance s o r othe rinterference s are presen t i n th e fiel d environment
. Thi s sampl e i s als o refen-ed t o as a Tri p Blank
. ETS-8-044. 0 Pag e 2 o f1 1 Metho d o fAnalysi s fo rth e Determinatio n o fPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 7 3 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1 

## 3. 4 Fiel d Duplicat e Sampl e (FDS , Fiel d Dup ) Asampl e collecte d i n duplicat e at th e sam e tim e fro m th e sam e locatio n as th e sample
. Th e FD S i s handle d unde ridentica l circumstance s an d treate d exactl yth e sam e throughou t fiel d an d laborator y procedures
. Analysi s ofth e FD S compare d t o that ofth e first sampl e give s a measur e o fth e precisio n associate d wit h sampl e collection , preservatio n an d storage , as wel l a s wit h laborator yprocedures
. 3. 5 Fiel d Matri xSpik e (FMS ) Asampl e t o whic h know n quantitie s ofth e targe t analyte s are adde d t o th e sampl e bottl e i n th e laborator y befor e th e bottle s are sen t t o th e fiel d fo rcollectio n ofaqueou s samples
. Aknown , specifi cvolum e o f sampl e must b e adde d t o th e sampl e containe rwithou t rinsing. Thi s ma yb e accomplishe d b

ymakin g a "fil l t o thi s level " lin e o n th e outsid e ofth e sampl e container
. Th e FM S shoul d b e spike d betwee n approximatel y50 % an d 1 0 time s th e expecte d analyt e concentratio n i n th e sample
. I fth e expecte d rang e ofanalyt e concentration s i s unknown , multipl e spike s a t varyin g level s ma

yb e prepare d t o increas e th e likelihoo d that a spike a

t a n appropriat e leve l i s made
. Th e FM S i s analyze d t o ascertai n i fan ymatri x effects , interferences , o rstabilit yissue s ma

ycomplicat e th e interpretatio n o fth e sampl e analysis
. 3. 6 Tri p Blan k

Spik e (Fiel d Spik e Contro l Sample , FSCS ) A n aliquot o fAST M Typ e I , HPLC grad e water , o rothe rsuitabl e water , t o whic h know n quantitie s ofth e target analyte s are adde d i n th e laborator yprio rt o th e shipmen t ofth e collectio n bottles
. Th e FSC S i s extracte d an d analyze d exactl ylike a stud ysampl e t o hel p detemiin e i fth e metho d i s i n contro l an d whethe ra los s ofanalyt e coul d b e attribute d t o holdin g time , sampl e storag e and/o rshipmen t issues
. A lowan d hig h FSC S are appropriat e whe n expecte d sampl e concentration s are no t know n o rma

yvary . At least on e separate , un-spike d sampl e must b e take n at th e sam e tim e an d place a s eac h FMS
. 

## 3. 7 Laborator yContro l Sampl e (LCS ) A n aliquot o fcontro l matri xt o whic h know n quantitie s ofth e targe t analyte s are adde d i n th e laborator yat th e tim e ofsampl e extraction
. At least two level s are included , on e generall yat th e lowen d o fth e calibratio n curve an d on e nea rth e mi d t o uppe rrang e ofth e curve . Th e LCS s are extracte d an d analyze d exactl ylike a laborator

ysampl e t o determin e whethe rth e metho d i s i n control
. LCS s shoul d b e prepare d eac h da ysample s are extracted
. 

## 3. 8 Laborator yMatri xSpik e (LMS ) Alaborator

ymatri xspike i s a n aliquot ofa sampl e t o whic h know n quantitie s o ftarge t analyte s are adde d i n th e laboratory
. Th e LM S i s analyze d exactl ylike a laborator ysampl e t o detemiin e whethe rth e sampl e matri xcontribute s bia s t o th e analytica l results
. Th e endogenou s concentration s o fth e analyte s i n th e sampl e matri xmust b e determine d i n a separat e aliquot an d th e measure d value s i n th e LM S correcte d fo rthes e concentrations
. LMS s are optiona l fo ranalysi s ofaqueou s samples
. 

## 3. 9 Laborator ySampl e Aportio n o raliquot o fa sampl e receive d fro m th e fiel d fo rtesting
. 

## 3.1 0 Limi t o fQuantitatio n (LOQ ) Th e lowe rlimi t o fquantitatio n (LLOQ ) fo ra dataset i s th e lowest concentratio n that ca n b e reliabl y quantitate d withi n th e specifie d limits o fprecisio n an d accurac ydurin g routin e operatin g conditions
. To simplif ydat a reporting , th e LLO Q i s generall yselecte d a s th e lowest non-zer o standar d i n th e calibratio n curve that meets metho d criteria
. Sampl e LLOQ s are matrix-dependent
. Th e uppe rlimi t ofquantitatio n (ULOQ ) fo ra dataset i s th e highest concentratio n that ca n b e reliabl y quantitate d withi n th e specifie d limits ofprecisio n an d accurac ydurin g routin e operatin g conditions
. Th e highest standar

d i n th e calibratio n curve that meets metho d criteri a i s define d as th e ULOQ
. ETS-8-044. 0 Pag e 3 o f1 1 Metho d o fAnalysi s fo rth e Determinatio n o fPerfluorinate d Compound s i n Wate rb yLC/MS/MS ; Direct Injectio n Analysi s Pag e 7 4 o f8 9GLP10-01-02 ; /Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Fam i Landfil l - MArc h 201 1


### 3.1 1 Metho d Blan k A n aliquot ofcontro l matri xthat i s treate d exactl ylik e a laborator

ysampl e includin g exposure t o al l glassware , equipment , solvents , an d reagents that are use d wit h othe rlaborator ysamples
. Th e metho d blan k i s use d t o determin e i ftest substance s o rothe rinterference s are presen t i n th e laborator y environment , th e reagents , o rth e apparatus . 3.1 2 Sampl e Asampl e i s a n aliquot remove d fro m a large rquantit yofmateria l intende d t o represen t th e origina l source material
. 

## 3.1 3 Stoc k

Standar d Solutio n (SSS ) Aconcentrate d solutio n ofa single-analyt e prepare d i n th e laborator ywit h a n assaye d reference compound
. 

## 3.1 4 Surrogat e Acompoun d simila ri n chemica l compositio n an d behavio rt o th e targe t analyte(s) , bu t i s not nomiall y foun d i n th e sample(s)
. Asun'ogate compoun d i s typicall ya targe t analyt e wit h at least on e ato m containin g a n isotopically-labele d substitution
. I fused , sun-ogate(s) are adde d t o al l sample s an d qualit y contro l samples
. Sun'ogate(s ) are adde d t o quantitativel yevaluat e th e entire analytica l procedure includin g sampl e collection , preparation , an d analysis
. Inclusio n ofa sun'ogate analyt e i s a n optiona l qualit ycontro l measure an d i s NO Trequired
. 

## 3.1 5 Workin g Standar d (WS ) Asolutio n ofsevera l analyte s prepare d i n th e laborator yfro m SSS s an d dilute d as neede d t o prepare calibratio n standard s an d othe rrequire d analyt e solutions
. 

## 4 Warning s an d Caution s 4. 1 Healt h an d Safet y Th e acut e an d chroni ctoxicit yofth e standard s fo rthi s metho d have not bee n precisel ydetermined ; however , eac h shoul d b e treate d as a potentia l healt h hazard
. Th e analyst shoul d wea rgloves , a la b coat , an d safet

yglasse s t o preven t exposure t o chemical s that migh t b e present . Th e laborator

yi s responsibl e fo rmaintainin g a saf e wori < environmen t an d a curren t awarenes s o floca l regulation s regardin g th e handlin g ofth e chemical s use d i n thi s method
. Areference fil e o fmateria l safet y data sheets (MSDS ) shoul d b e availabl e t o al l personne l involve d i n thes e analyses
. 4. 2 Caution s Th e analyst must b e femiliarwit h th e laborator yequipmen t an d potentia l hazard s including , bu t no t limite d to , th e us e ofsolvents , pressurize d ga s an d solven t lines , hig h voltage , an d vacuu m systems . Refe rt o th e appropriat e equipmen t procedure o roperato rmanua l fo radditiona l infomiatio n an d cautions
. 

## 5 Interference s Durin g sampl e preparatio n an d analysis , majo rpotentia l contaminan t source s are reagents an d glassware
. Al l material s use d i n th e analyse s shal l b e demonstrate d t o b e fre e fro m interference s unde r condition s o fanalysi s bymnnin g metho d blanks
.
ETS-8-044. 0 Pag e 4 o f1 1 Metho d o fAnalysi s fo rth e Determinatio n o fPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 7 5 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mom s Far m Landfil l - MAsch 201 1


### Parts an d supplie s that contai n Teflon® shoul d b e avoide d o rminimize d du e t o th e possibilit yof interference and/o rcontamination
. Thes e ma yinclude , bu t are no

t limite d to : was h bottles
. Teflon ® line d caps , autovia l caps , HPLC parts , etc . Th e us e ofdisposabl e micropipette s o rpipette s t o aliquot standar d solution s i s recommende d t o mak e calibratio n standard s an d matri xspikes
. 

## 6 Instrumentation , Supplies , an d Equipmen t 6. 1 Instrumentatio n an d Equipmen t Ahig h performance liqui d chromatograp h capabl e o fpumpin g u p t o tw o solvents an d equippe d wit h a variabl e volum e injecto rcapabl e o finjectin g 5-10 0 p Lconnecte d t o a tande m Mas s Spectromete r (LC/MS/MS)
. I Analytica l balance capabl e ofreadin g t o 0.000 1 g Adevice t o collec

t ra wdat a fo rpea k

integratio n an d quantitatio n 15-m Lan d 50-m Ldisposabl e polypropylen e centrifug e tubes
. Gas tigh t syringes , 25|JL , 50|JL , 100|JL , 250ML , 

### SOOpL , 1000|JL
. 

### 1 m Lplasti cHPLC autovial
. Disposabl e pipettes , polypropylen e o rglas s a s appropriat e Centrifug e capabl e ofspinnin g 15-m Lan d 50-m Lpolypropylen e tube s a t 300 0 rpm . 

## 6. 2 Chromatographi cSyste m Guar d Column : Pris m RP , 4. 6 m m x5 0 mm , 5 p m Analytica l Column : Betasi l CI8,4. 6 m m x10 0 mm , 5 p m Temperature : 10° C Mobil e Phas e (A) : 2 m M Ammoniu m Acetat e i n Wate r Mobil e Phas e (B) : Methano l Gradien t Program :

Tim e (min ) 0. 0 0. 5 11. 0 13. 5 13. 6 17. 0 % A

9 7 9 7 5 5 9 7 9 7 % B

3 3 9 5 9 5 3 3 Flo wRat e

(mL/min ) 1. 0 1. 0 1. 0 1. 0 1. 0 1. 0 Injectio n Volume : 10 0 pL
. Quantitation : Pea k

Are a - quadrati ccurve fit , 1/ xweighted
. Ru n Time : ~ 1 7 minutes
. Th e previou s informatio n i s intende d a s a guide ; alternat e condition s an d equipmen t mayb e use d provide d tha t dat a qualityobjective s ar e met . ETS-8-044. 0 Pag e 5 o f1 1 Metho d o fAnalysi s fo rth e Detenninatio n o fPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 7 6 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1


## 6. 3 MS/M S Syste m 6.3. 1 Mode : Electrospra yNegativ e bn , MR M mode , monitorin g th e followin g transitions : Analyt e PFBA PFPeA PFH A PFHpA PFOA PFN A PFD A PFUn A PFDoA PFB S PFH S PFO S Transitio n Monitore d 213^16 9 263^21 9 31 3 ^ 26 9 an d 313- > 11 9 36 3 ^ 319 , 36 3 ^

16 9 an d 36 3 ^11 9 41 3 - ^ 369 , 41 3 - ¥21 9 an d 41 3 - ^ 16 9 46 3 ^ 419 , 46 3 - ^

16 9 an d 46 3 ^21 9 51 3 ^ 469 , 51 3 ^

21 9 an d 51 3 ^

26 9 56 3 ^ 519 , 56 3 - » 26 9 an d 56 3 -^21 9 61 3 ^ 569 , 61 3 ^

16 9 an d 61 3 - > 31 9 29 9 ^ 8 0 an d 29 9 ^

9 9 39 9 - > 8 0 an d 39 9 - » 9 9 49 9 - > 80 , 49 9 - » 9 9 an d 49 9 - ^ 13 0 Multipl e transition s fo rmonitorin g th e analyte s i s a n option , a s summin g multipl e transition s mayprovid e quantitatio n o fisomers tha t more closel ymatche s NM R dat a an d mayhav e th e adde d benefi t o f increase d sensitivity
. Th e us e o fon e daughte rio n i s acceptabl e i fmetho d sensitivityi s achieved , provide d tha t retentio n tim e criteri a ar e me t t o assur e adequat e specificity
. Th e previou s informatio n i s intende d a s a guide , altemat e instalment s an d equipmen t ma yb e used
. 

## 7 Reagent s an d Standard s 7. 1 Chemical s Water - Milli-Q , HPLC grade , o rothe rsuitabl yappropriat e source s Methano l - HPLC grad e Ammoniu m Acetat e -A.C.S
. Reagen t Grad e 7. 2 Standard s Perfluorobutanoi cAci d (PFBA- C 4 acid) ; Oakwoo d Products , In c Perfluoropentanoi cAci d (PFPeA- C 5 acid , als o know n as NFPA , nonafluoropentanoi cacid) ; Alf a Aesa r PerfluorohexanoicAci d (PFHA-C 6 acid) ; Oakwoo d Products , In c Perfluoroheptanoi cAci d (PFHpA- C 7 acid , als o know n a s TDHA , tridecafluoroheptanoi cacid) ; Oakwoo d Products , In c Perfluorooctanoi cAci d (PFO A- C 8 acid) ; 3 M PerfluorononanoicAci d (PFNA-C 9 acid) ; Oakwoo d Products , In c Perfiuorodecanoi cAci d (PFDA-CI O acid) ; Oakwoo d Products , In c Perfluoroundecanoi cAci d (PFUnA-C1 1 acid) ; Oakwoo d Products , In c Perfluorododecanoi cAci d (PFDoA-C1 2 acid) ; Oakwoo d Products , In c Perfluorobutanesulfonat e (PFB S - C 4 sulfonate) ; 3 M Perfluorohexanesulfonat e (PFH S - C 6 sulfonate) ; 3 M Perfluorooctanesulfonat e (PFO S - C 8 sulfonate) ; 3 M ETS-8-044. 0 Pag e 6 o f1 1 Metho d o fAnalysi s fo rth e Determinatio n o fPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 7 7 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Fam i Landfil l - MArc h 201 1


### Th e previou s informatio n i s intende d a s a guide
. Reagent s an d standard s fro m alternat e source s mayb e used
. 

## 7. 3 Reagen t Preparatio n 2 m M Ammoniu m acetat e solutio n (Analysis)—^Weig h 0. 3 g ofAmmoniu m acetat e an d dissolve i n 2. 0 Lofreagen t water . Note : Alternative volume s ma yb e prepare d as lon g as th e ratio s ofth e solven t t o solut e ratio s are maintained
. 

## 7. 4 Stoc k

Standar d Solutio n (SSS ) an d Workin g Standar d Solutio n Preparatio n Th e followin g standar

d preparatio n procedure serve s a s a n example
. Weighe d amounts an d fina l volume s ma yb e change d t o sui t th e need s ofa particula rstudy
. Fo rexample , |J Lvolume s ma yb e spike d into volumetri cflask s whe n dilutin g stoc k

solution s t o appropriat e levels
. 10 0 (jg/m Ltarge t analyt e SSSs—Weig h ou t 1 0 m g o fanalytica l standar d (correcte d fo rpercen t sal t an d purity ) an d dilut e t o 10Om Lwit h methano l o rothe rsuitabl e solvent , i n a 10Om Lvolumetri cflask
. Transfe rt o a 125m LLDP E bottl e o rothe rsuitabl e container
. Prepar e a separat e solutio n fo reac h analyte
. Expiratio n date s an d storag e condition s ofstoc k solution s shoul d b e assigne d i n accordance wit h laborator ystandard operatin g procedure
. A n exampl e o fpurit yan d sal t con-ectio n i s give n belowfo rPFOS
.

, . X - fXmolecula rweigh t o fanio n sal t correctio n facto r= moclecula rweigh t o fsal t 4Q Q 

### PFO S (K ^ )sal t correctio n facto r= ^^ ^ = 0.927 5 53 8 1 0 m g CsFiySO

s K " wit h purit

y90 % = 8.35m g CsFuSOs " (1 0 mg*0.90*0.9275=8.3 5 mg ) 5 Mg/m L(500 0 ng/mL ) mixe d workin g standard—Ad d 0.5m Leac h ofth e lOOjjg/m LSSS s t o a lOm Lvolumetri c flas k an d brin g u p t o volum e wit h solvent
. 25 0 ng/m Lmixe d workin g standard—Ad d 1.25m L ofth e 5 [Jig/m L-mixe d wori<in g standar d solutio n t o a 25m L volumetri cflas k

an d brin g u p t o volum e wit h solvent
. 12 5 ng/m Lmixe d standard—Ad d 625|j Lo fth e 5 pg/mL-mixe d worthin g standar d solutio n t o a 25m Lvolumetri c flas k an d brin g u p t o volum e wit h solvent
. Storag e Conditions—Stor e al l SSS s an d workin g standard s i n accordance wit h laborator ystandar d operatin g procedure o ri n a refrigerato rat 4°±2° C fo ra maximu m perio d o f6 month s fro m th e dat e ofpreparation
.

ETS-8-044. 0 Pag e 7 o f1 1 Metho d o fAnalysi s fo rth e Determinatio n o fPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 7 8 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fam i Landfil l - MArc h 201 1


## 7. 5 Calibratio n Standard s Usin g th e wori<in g standard s describe d above , prepare calibratio n solution s i n AST M Typ e I water , HPLC water , o r othe rsuitabl e water , usin g th e followin g tabl e a s a guideline
. Note : Volume s ofwate ran d worthin g standard s ma y b e adjuste d t o meet th e dat a qualit yobjective s addresse d i n th e genera l projec t outline
. Calibratio n level s othe r tha n thos e liste d belowca n b e prepare d as needed
. Concentratio n o fWS , ng/m L 12 5 12 5 12 5 12 5 25 0 25 0 25 0 25 0 500 0 500 0 500 0 Volum e o fWS,fd
.

1 0 1 5 2 0 3 0 2 0 5 0 10 0 20 0 2 5 5 0 10 0 Fina l Volum e o f

Calibratio n Standar d (m L o fAST M Typ e 1 Water , o r otite rsuitabl e water )

5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 Fina l Concentratio n o f

Calibratio n Standard , ng/m L (ppb ) i n AST M Typ e 1 Water , o rothe rsuitabl e wate r 0.02 5 0.037 5 0.05 0 0.07 5 0.10 0 0.25 0 0.50 0 1.00 2.5 0 5.0 0 10. 0 

## 8 Sampl e Handlin g 8. 1 Wate rSampl e Preparatio n Thi s metho d i s applicabl e t o clea n wate rsamples
. Sample s containin g heav yparticulat e ma

ynot b e suitabl e fo r analysi s b

ythi s method
. Sample s containin g suspende d particulat e shoul d b e centrifug e prio rt o removin g a sampl e aliquot , o rfiltered
. Thoroughl ymi xsampl e before removin g a n aliquot an d placin g i n a labele d plasti cautovial
. Plasti ci s prefen'e d ove rth e us e ofglas s autovials , t o preven t th e possibl yoffluorochemica l stickin g t o th e glass
. Dilut e sample , i fnecessary , wit h AST M Typ e I , HPLC water , o rothe rsuitabl e water . Prepar e metho d Q C sample s an d multipl e metho d blank s an d aliquot into labele d plasti cautovials
. Prepar e at least fiv e metho d blanks
. 

## 9 Sampl e Analysi s - LC/MS/M S Analyz e th e standard curve prio rt o eac h set ofsamples
. Th e standar d curve ma

yb e plotte d usin g a linea rfit , weighte d 1/

xo runweighted , o rb

yquadrati cfi l (

y= ax ^ • ^ bx• ^ c) , weighte d 1/

xo runweighted , usin g suitabl e software
. Th e calibratio n curve s ma yinclud e bu t shoul d no

t b e force d throug h zero . Th e mathematica l metho d use d t o calculat e th e calibratio n curve shoul d b e applie d consistentl ythroughou t a study
. An ychang e shoul d b e thoroughl ydocumente d i n th e ra wdata
. Hig h and/o rlo

wpoints ma

yb e exclude d fro m th e calibratio n curve s t o provid e a bette rfi t ove rth e rang e appropriat e t o th e dat a o rbecaus e theydi d no t meet th e pre-determine d acceptance criteria
. Low-leve l curve points shoul d als o b e exclude d i fthei rare a counts are no t at least twic e that ofth e metho d and/o rsolven t blanks
. Th e coefficien t o fdetenninatio n (r^ ) valu e fo rth e calibratio n curve must b e greate rtha n o requa l t o 0.990
. Eac h poin t i n th e curve must b e withi n ±25 % ofth e theoretica l concentratio n wit h th e exceptio n ofth e LLOQ , whic h ma y ETS-8-044. 0 Pag e 8 o f1 1 Metho d o fAnalysi s fo rth e Detenninatio n ofPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 7 9 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1


### b e withi n ±30%
. Justificatio n fo rexclusio n o fcalibratio n curve points wil l b e note d i n th e ra wdata
. Aminimu m of6 points wil l b e use d t o constmc t th e calibratio n curve . I fth e calibratio n curve doe s not meet acceptance criteria , perfor m routin e maintenance o rprepare a ne wstandar

d curve (i fnecessary) an d reanalyze
. Continuin g calibratio n verification s (CCV) are analyze d t o verif yth e accurac

yofth e calibratio n curve . Analyz e a mid-rang e calibratio n standard , on e o fth e sam e standard s use d t o constmc t th e calibratio n curve , a

t a minimu m afte rever ytent h sample , not includin g solven t blanks , wit h a minimu m ofon e pe rsampl e set . Calibratio n verificatio n injection s must b e withi n ±25 % t o b e considere d acceptable
. Th e calibratio n curve an d th e last passin g CCV wil l the n bracket acceptabl e samples
. Multipl e CCV level s ma yb e used
. Sample s containin g analyte s that are quantitate d above th e concentratio n ofth e highest standar d i n th e curve shoul d b e furthe rdilute d an d reanalyzed
. 

## 1 0 Qualit yContro l 10. 1 Dat a Qualit yObjective s Thi s metho d an d require d qualit ycontro l sample s i s designe d t o generat e dat a accurat e t o ±30 % wit h a targete d LOQ of0.02 5 ng/mL
. An ydeviation s fro m th e qualit ycontro l measure s spelle d ou t belowwil l b e documente d i n th e ra wdata an d footnote d i n th e fina l report . 

## 10. 2 Metho d Blank s Metho d blank

s must b e prepare d wit h eac h analysi s batch
. At least fiv e metho d blank s must b e prepared
. Metho d blank

s ma yb e injecte d multipl e times , bu t n o mor e tha n 3 injection s shoul d b e remove d fro m a singl e metho d blank
. At a minimum , metho d blank s are analyze d prio rt o instmmen t calibration , prio rt o th e analysi s of CCV samples , an d a

t th e en d o fth e analytica l mn . Th e mea n are a coun t fo reac h analyt e i n th e metho d blank s must b e les s tha n 50 % ofth e are a coun t ofth e LOQ standard
. Th e standar

d deviatio n ofth e are a counts o fthes e metho d blank s shoul d b e calculate d an d reported
. I f th e mea n are a counts o fth e metho d blank s excee d 50 % ofth e LOQ standard , the n th e LOQ must b e raise d t o th e first standar

d leve l i n th e curve that meets criteria , o ralternatively , th e metho d blank s must b e evaluate d statisticall yt o determin e outliers , o rtechnica l justificatio n t o eliminat e on e o rmor e results shoul d b e made
. 10. 3 Sampl e Replicate s Sample s duplicate s are collecte d i n th e field
. Th e relative percen t difference , RPD , shoul d b e reported
. RP D results greate rtha n 20 % wil l b e flagge d i n th e report , bu t wil l not b e exclude d fro m reporting
. Th e requiremen t fo r replicate s exclude s fiel d blanks
. 

## 10. 4 Surrogat e Spike s Surrogat e spike s are no

t require d bu t ma

yb e use d o n projec

t specifi crequirements
. 

## 10. 5 La b Contro l Sampl e Triplicat e la b contro l spike s at a minimu m oftw o differen t concentration s are t o b e prepare d wit h eac h preparatio n batch
. Lowla b contro l spike s shoul d b e prepare d at concentration s i n th e rang e offive t o te n time s highe rtha n th e targete d LOQ an d hig h la b contro l spike s shoul d b e prepare d at concentration s nea rth e mid-poin t ofth e curve . Th e relative standar

d deviatio n ofth e contro l spike s evaluate d independentl ya t eac h concentratio n leve l must b e les s tha n o requa l t o 20 % an d th e averag e recover ymust b e 80-120%
. I fth e above criteri a are no t met , th e entire set ofsample s shoul d b e re-injecte d o rre-prepare d as appropriate
.

ETS-8-044. 0 Pag e 9 o f1 1 Metho d o fAnalysi s fo rth e Determinatio n o fPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 8 0 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 2011 -


### 10. 6 Fiel d Matri xSpike s / La b Matri xSpike s Recoverie s o ffield matri xspike s an d laborator ymatri xspike s are anticipate d t o b e betwee n 70 % an d 130 % ofth e fortifie d levels
. Sampl e results fo rspike s outsid e of70 % t o 130% , ma yb e flagged as suc h (wit h expande d accurac ystatements) , o rwil l no

t b e reporte d du e t o non-complian t qualit ycontro l samples
. Th e targete d fortificatio n level s shoul d b e a t least 50 % ofth e endogenou s leve l an d les s tha n 1 0 time s th e endogenou s leve l t o b e use d withou t justificatio n t o determin e th e statemen t ofaccurac yfo ranalytica l results
. Th e averag e o fth e sampl e an d th e field duplicat e shoul d b e use d t o calculat e th e recovery . 1 1 Dat a Analysi s an d Calculation s Us e th e followin g equatio n t o calculat e th e amoun t o fanalyt e foun d (i n ng/mL , base d o n pea k area) usin g th e standar d curve (linea rregressio n parameters ) generate d b ya n appropriat e software program : A1. * < -J /

/ i \ (Pea k Area-Intercept ) _, ^ Analyt e foun d (ng/mL ) = - ^ ^—

^ xD F Slop e D F = facto rb

ywhic h th e final volum e wa s diluted , i fnecessary . Fo rsample s fortifie d wit h know n amounts o fanalyt e prio rt o extraction , us e th e followin g equatio n t o calculat e th e percen t recovery .

__Tota l analyt e foun d (ng/mL ) - Averag e analyt e foun d i n sampl e (ng/mL ) Analyt e adde d (ng/mL ) 

## 1 2 Metho d Performanc e An ymetho d perfonnance parameter s that are not achieve d must b e considere d i n th e evaluatio n ofth e data
. Nonconfonnance t o an yspecifie d parameter s must b e describe d an d discusse d i fth e Technica l Manage r(non GL P study) o rStudyDirecto r(GL P study) choose s t o repor t th e data
. I fcriteri a liste d i n thi s metho d perfonnance sectio n are no t met , maintenance ma

yb e perfonne d o n th e syste m an d sample s reanalyzed , o rothe raction s take n as appropriate
. Documen t al l action s i n th e ra wdata
. I fdata are t o b e reporte d whe n perfonnance criteri a have no t bee n met , th e dat a must b e footnote d o n table s an d discusse d i n th e tex

t ofth e report . 

## 12. 1 Syste m Suitabilit y Syste m Suitabilit

ystandard s are not a require d componen t ofthi s method
. I frequire d b yprotoco l o rb

yth e technica l manager , a minimu m ofthre e syste m suitabilit ysample s are injecte d a

t th e beginnin g o feac h analytica l m n prio rt o th e calibratio n curve . Typicall ythes e sample s are a t a concentratio n nea rth e mi d leve l ofth e calibratio n curve an d are repeate d injection s fi'om on e autosample rvial
. Th e syste m suitabilit yinjection s must have are a count s wit h a n RS D o fS5% an d a retentio n tim e RS D o f^ % t o b e compliant
. 12. 2 Quantitatio n Calibratio n Curve : Th e coefficien t o fdetenninatio n (r^ ) valu e fo rth e calibratio n curve must b e greate rtha n o r equa l t o 0.990
. Eac h poin t i n th e curve must b e withi n ±25 % o fth e theoretica l concentratio n wit h th e exceptio n of th e LLOQ , whic h ma

yb e withi n ±30%
. CCV Performance : Th e calibratio n standard s that are intersperse d throughou t th e analytica l sequence are evaluate d a s continuin g calibratio n verification s i n additio n t o bein g par t ofth e calibratio n curve . Th e accurac yof eac h curve poin t must b e withi n 25 % o fth e theoretica l valu e (withi n 30 % fo rlowest curve point)
. Sample s that are brackete d byCCVs no

t meetin g thes e criteri a must b e reanalyzed
.

ETS-8-044. 0 Pag e 1 0 o f1 1 Metho d o fAnalysi s fo rth e Detenninatio n o fPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 8 1 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fam i Landfll l - MArc h 201 1


### Demonstratio n o fSpecificity : Specificit yi s demonstrate d b

ychromatographi cretentio n tim e (withi n 4 % of standard ) an d th e mas s spectra l respons e ofuniqu e ions
. 

## 12. 3 Sensitivit y Th e targete d limi t o fquantitatio n fo ral l analyte s i s 0.02 5 ng/mL
. Th e LOQ fo ran yspecifi canalyt e ma yvar y dependin g o n th e evaluatio n ofappropriat e blank s an d th e accurac

yofth e low-leve l calibratio n curve points
. Refe r t o Sectio n 1 0 fo radditiona l details
. 12. 4 Accurac y Thi s metho d an d require d qualit ycontro l sample s are designe d t o generat e data that are accurat e t o +l-ZO%
. Sectio n 1 0 contain s additiona l infomiatio n regardin g th e require d accurac yoflaborator

ycontro l spikes , field matri x spike s an d laborator

ymatri xspikes
. 12. 5 Precisio n Sample s shoul d b e collecte d i n duplicat e i n th e field. Th e relative percen t difference , RPD , shoul d b e reported
. RP D results greate rtha n 20 % wil l b e flagged i n th e report , bu t wil l not b e exclude d fi'om reporting
. Th e requiremen t fo rreplicate s exclude s field blank s o rrinse blanks
. Sectio n 1 0 contain s additiona l infomiatio n regardin g th e require d precisio n oflaborator ycontro l spikes
. 

## 1 3 Pollutio n Preventio n an d Wast e Managemen t Wast e generate d whe n perfomnin g thi s metho d wil l b e dispose d ofappropriately
. Th e origina l sample s wil l b e archive d at th e 3 M Environmenta l Laborator yi n accordance wit h interna l procedures
. 1 4 Record s Eac h dat a packag e generate d fo ra stud ymust includ e al l supportin g infomnatio n fo rreconstmctio n ofth e data
. Infomnatio n fo rth e dat a packag e must include , bu t i s no t limite d t o th e followin g items : stud yo rprojec t number , sampl e an d standar

d pre p sheets/records , instmmen t m n lo g (instmmen t batc h records , instmmen t acquisitio n metfiod , summar

ypages) , instmmen t results files, chromatograms , calibratio n curves , an d dat a calculations
. 

## 1 5 Affecte d Document s None
. 

## 1 6 Revision s Revisio n Numbe rSummar vo fChange s

ETS-8-044. 0 Pag e 1 1 o f1 1 Metho d o fAnalysi s fo rth e Detenninatio n ofPerfluorinate d Compound s i n Wate rbyLC/MS/MS ; Direct Injectio n Analysi s Pag e 8 2 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Fam i Landfll l - MArc h 201 1


### ATTACHMEN TD : DEVIATION S

Pag e 8 3 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1


# RECOR D O F DEVIATION/NONCONFORMANC E



# /
. Identificatio n stud y/ Projec t No
. Date(s ) o fOccurrence : Documen t Numbe r GLP10-01-02-1 4 Marc h 14.201 1 Protoco l Amendmen t 1 4 Deviatio n typ e •SO P D Equipmen t Procedur e 0 Method (Chec k one ) B Protoco l D GPO q Othe r

//
. Descriptio n (attac h extra page s e s neede<0 Mettio d Requiromente : (1 ) Sampl e bottle s were prepare d o n 11^9/1 0 fo rsamplin g t o occu ra s soo n a s acces s agreements were obtained
. Acfaia l procedure/process : (1 ) Th e GP O was revise d o n Marc h 14.201 1 t o refled th e new^mplin g date
. Th e initia l se t o f sampl e bottle s were prepare d an d sen t t o Westo n i n Decatur , A Lo n 11/29/10
. A t that time , ttie actua l samplin g date wa s not know n since acces s agreements were stil l be'mg acquired , i n earl yFebruar

y2011 , ttie prepare d bottle s wer e returne d t o th e 3 M Environmenta l La b fo r disposa l a s th e sample s ha d not ye t tiee n collected
. Anewse t o fsampl e botttes wil l b e prepare d ^ e wee k

ofMarc h 14,201 1 fo rsamplin g th e wee k ofMarc h 21,2011
. 

# /// , Action s Taken (sui ^ B 8 amendmen

t issued , SOPrevi^on
. etc. ) Cmrectiv e Actio n ( D Ye s 0 No ) Reference : Acceptabilit yo fth e nonconfomiin g work : 1 ) Acopyo fth e revise d GP O i s attache d ( 3 pages}
. Anions : D Haltin g o fWor k O Clien t Notificatio n d Work Recal l D Wittiholdin g ofRepor t 

## D Ottier ' Projec t Lead/PA I Approval : fy^J-C. ^ Date:^yL-)^^ ^ Stud yDirecto rO

fGLP) : riOMLh X/ ^^® - ^^"^^' ^ Sponso rApprova l (fo rGL P proroco l deviations) : mii i %fi>r^ii \ Date : '''V U Technica l Reviewe r(optional): N Ai/ Date : N A LaboratoryDepartmen t Manage rApproval : Date : >/^/»v^»t(g^J<y / 

# iy
. Auttiorizatio n t o Resum e Wori i \Miei e hs^n g o fwor

k ocxuned
. resumppf

m o fwor k mus t first be approve

d b yLatx)ratc»

yManagemen

t LalMrator yDepartmen t Manage rApproval : N ADate : NA Deviatio n No
. (assigne d b yStud yDirei^o ro rTea m Leade ra t th e en d o f^ud yo rpmjec ^

Pag e 8 4 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Far m Landfil l - MArc h 201 1



## ^^^ 1 Environmenta l Healt h & Safet yOperations , Environmenta l Laborator y Goncrs J ^rojcs i Out5ij:i s To : Gar

yHohenstein , 3 M EHS&Opn s From : Susa n Wolf , 3 M EHS&Opns ; Environmenta l La b cc : Willia m Reagen , 3 M EHS&Opns ; EnvinDnmenta l La b

Cliffto n Jacoby , 3 M EHS&Opns ; Environmenta l La b Ja i Kesari , Westo n Solution s Charle s Young , Westo n Solution s Ti m Frinak , Westo n Solution s Date : Novembe r29,201 0 Revised : Marc h 14,201 1 Subject : Analysi s o fPerfluorooctan e Sulfonat e (PFOS) , Perfluorohexan e Sulfonat e (PFHS ) an d

Perfluorobutan e sulfonat e (PFBS ) i n Groundwater , Soi l an d Sedimen t fo rth e 3 M Decatu r Phas e 3 Site-Relate d Monitorin g Program ; GL P Interi m Report 1 4 - BF I Morri s Far m Landfil l Groundw/ate r 

## 1 Genera l Projec t Informatio n

Contact s

La b Reques t Numbe r si xDigi t Departmen t Numbe r Projec t Schedule/Tes t Date s 3 M Sponso rRepresentativ e Gar yHohenstei n 3 M EH S Operation s 3 M Buildin g 224-5W-0 3 Sain t Paul
. M N 55144-100 0 Phone:(651)737-357 0 qahohenst$in(a!mmm.co m 3 M Environmenta l Laborator yIManagemen t Willia m K
. Reage n 3 M EH S Opns , Environmenta l Laborator y 260-5N-1 7 65 1 733-973 9 wkreaaenOmmm.co m Principa l Analytica l Investigato r Clesto n Lang e 3 M EH S Opns , Environmenta l Laborator y 260-5N-1 7 65 1 733-986 0 cclanae@mmm.co m Samplin g Coordinato r Timoth yFrina k Westo n Solution s Timothv.frinak(®westonsolutions.co m Phone : (334)-332-912 3 GLP10-01-02-1 4 Dep t #530711
. Project #002267444 9 WeekofMarch21,201 1 

### Al l verba l an d writte n correspondenc e wil l b e directe d t o Gar yHohenstein
. Pag e 2 o f4 Pag e 8 5 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Morri s Far m Landfil l - MArc h 201 1



### Th e GP O wa s revise d o n Marc h 14,201 1 t o reflec t th e ne wsamplin g date
. 

## 2 Backgroun d Informatio n an d Projec t Objective(s ) Th e 3 M EH S Operation s Laborator y(3 M Environmenta l Lab ) wil l receiv e an d analyz e groundwate r sample s collecte d fro m monitorin g well s activel ymaintaine d a t th e BF I Morri s Far m Landfill
. Eac h monitorin g statio n a t th e facilit yi s constructe d wit h tw o wells , on e monitorin g th e residuu m / epikars t groundwate rzon e an d on e monitorin g th e l}edroc k groundwate rzone . Base d o n revie wo fth e wel l location s an d groundwate rflo wpattern s fo rth e site , th e followin g well s hav e bee n selecte d fo rsamplin g an d th e rational e i s provide d fo reac h selecte d location : Wel l locatio n MW-1 0 - Thi s wel l locatio n i s upgradien t o fth e activ e area s o fth e landfill
. I t i s locate d i n th e northwes t come ro fth e property . Th e locatio n serve s a s a n upgradien t groundwate rmonitorin g poin t fo rth e site
. Wel l locatio n MW-0 7 - I n a 199 6 hydrogeologi cinvestigation , thi s wel l location , constructe d southwes t o f th e activ e portion s o fth e landfill , indicate d upgradien t condition s wit h possibl e seasona l impact fro m activ e area s at th e landfill
. Late rreport s indicat e th e locatio n wa s subsequentl yabandoned
. A s a result , th e adjacen t wel l location , MW-05 , ha s bee n selecte d t o provid e simila rcoverag e fo rth e area . Wel l location s MW-1,2 , 3 , 4
. an d 1 3 - Thes e wel l location s ar e locate d alon g th e eas t an d sout h boundarie s o fth e activ e landfil l are a an d serv e a s downgradien t moniton'n g point s fo rth e site
. Revie wo f recen t groundwate rmonitorin g report s hav e indicate d sporadi celevate d metal s concentration s associate d wit h wel l locations , MW-01 , MW-02 , MW-04 , an d MW-13 , suggestin g potentia l impact fro m sit e activities
. A s a result , thes e location s ar e propose d fo rmonitorin g downgradien t groundwate r conditions
. Sinc e MW-0 3 close s a potentia l dat a ga p o n th e downgradien t sid e o fth e landfill , thi s locatio n ha s als o bee n include d i n th e samplin g effort
. Samplin g location s wil l b e analyze d fo ro fPerfluorooctan e Sulfonat e (PFOS) , Perfluorohexan e Sulfonat e (PFHS ) an d Perfluorobutan e Sulfonat e (PFBS ) a s par t o fth e BF I Mon-i s Fan n Landfil l groundwate r sampling
. Analyse s wil l b e conducte d unde rth e GL P requirement s o fEP ATSC AGoo d Laborator y Practic e Standard s 4 0 CF R 792. Groundwate rsample s fro m Decatur , A Lwil l b e collecte d byWesto n Solution s personne l a s soo n a s acces s i s granted
. Th e 3 M Environmenta l Laborator ywil l prepar e th e sampl e bottle s wit h al l require d spike s t o ensur e tha t result s fo rPFBS , PFHS , an d PFO S ar e o fa know n precisio n an d accuracy . Th e final repor t wil l b e submitte d t o Gar yHohenstei n an d Ja i Kesar i upo n completio n unde rinteri m report GLP10 - 01-02-13
. 

## 3 Projec t Schedul e Sampl e collectio n bottle s wil l b e prepare d b yth e 3 M Environmenta l Laboratory
. Sampl e bottle s wil l b e shippe d i n cooler s overnigh t t o 3 M Decatu rfo raniva l b yFriday , Marc h 18,2011
. Sampl e bottle s shoul d b e store d refrigerate d on-sit e unti l sampl e collection
. Marti n Smit h \

Westo n Traile r 3 M Decatu rPlan t 140 0 Stat e Docks Roa d Decatur , Alabam a 3560 1

Pag e 3 of 4 Pag e 8 6 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fan n Landfil l - MArc h 201 1


## 4 Tes t Parameter s Th e targete d limi t o fquantitatio n wil l b e 0.02 5 ng/m L(ppb ) fo rPFBS , PFHS , an d PFOS
. Atota l o ffourtee n samplin g location s have bee n specified
. Fo reac h samplin g location , a tota l o ffou rsampl e bottle s wil l b e collecte d (sample , sampl e duplicate , low-leve l field matri xspike , an d high-leve l field matri xspike)
. Th e "fil l t o here " lin e o n eac h 25 0 m LNalgen e tiottl e wil l b e 20 0 mL
. On e se t o ftri p blank s consistin g o f reagent-grad e water , a low-leve l tri p blan k spike , an d a high-leve l tri p blan k spike wil l b e prepare d at th e 3 M Environmenta l Laborator

yan d sen t t o th e samplin g locatio n wit h th e othe rbottles
. Th e lowfield matri xspike wil l b e prepare d a t 1 ng/m Lan d th e hig h field matri xspike at 1 0 ng/mL
. On e additiona l bottl e wil l b e prepare d t o b e use d fo rth e preparatio n o fth e equipmen t rinseate blank
. I n additio n t o th e sampl e bottles , a 1- L containe ro fMill i Q wate rwil l t> e include d t o h e use d fo rth e preparatio n ofth e rinseate blank
. M sampl e bottle s wil l includ e th e additio n o f^'OrPFBS , "C3-PFHS , an d ^^Cg-PFOS , rintemal standards ) a t a nomina l concentratio n o f1 ng/mL
. Al l sampl e bottle s wil l als o includ e th e additio n o fC4-PFO S (surrogat e spike ) a t a nomina l concentratio n o f0. 1 ng/mL
. Atota l o f6 0 sampl e bottle s wil l b e prepared
. 5 Tes t Method s Sample s wil l b e prepare d an d analyze d byLC/MS/M S foltowing ETS-8-044. 0 "Determinatto n o fPerfluorinate d Compound s I n Wate rbyHig h Perfonmanc e Liqui d Chromatography/Mas s Spectrometr yDirec t Injectio n Analysis"
. Altemately , sample s ma yb e analyze d byET S 8-154. 3 "Determinatio n o fPeri1uorinat«j Adds , Alcohols , Amides , an d Sulfonate s I n Wate rB ySoli d Phas e Extractio n an d Hig h Performance Liqui d Chromatography/Mas s Specti-ometry"
. Wfier e applicable , sample s wil l b e analyze d against a n intema l standard calibratio n curve . Eac h curve poin t wil l contai n isotopically-labele d PFBS , PFHS , an d PFO S a t a nomina l concenti^tio n o f1 ng/m LTh e calibratio n curve wil l b e generate d bytakin g th e rati o oftiie standar d pea k are a count s ove rtiie intema l standar d pea k are a counts t o fit ttie data fo reac h analyte
. Lalwrator ycontro l sample s prepare d wit h tiie sample s must have a n averag e recover ywitiii n 100±20 % an d a RS D <20%
. Th e dat a qualityobjective fo rttiis stud yi s quantitative result s fo rth e targe t analyte s witi i a n analytica l accurac

yo f100+30%
. Fiek

J matri xspike s not yieldin g recoverie s withi n 100±30 % wil l b e addresse d i n th e repor

t an d th e final accurac

ystatemen t ma

yb e adjuste d accordingly
. 

## 6 Reportin g Requirement s Fo reac h samplin g location , tiie repor t wil l contai n ttie results forUi e sample , sampl e duplicate , an d ttie tw o field matri xspikes
. Tri p blan k an d tri p blan k

spike s wil l b e reporte d fo rtiie samplin g even t a s wil l an y equipment/rinseat e blank s prepare d i n th e field
. Laborator ycontixi l spike s o freagen t wate rprepare d a t ttie time o fsampl e extractio n wil l als o b e reporte d an d use d t o evaluat e ttie overal l mettio d accurac yan d precision
. Mettio d t)lank

s o freagen t wate rprepare d a t th e time o fsampl e extractio n wil l b e use d t o detennin e th e metho d detectio n limit
. Fo rttiose samplin g tocations where tiie field matii xspike leve l wa s no t appropriate , du e t o highe rtha n expecte d analyt e concenbBtions , a laborator ymatii xspike mayb e prepare d an d wil l b e include d i n tiie final report

Pag e 4 of4 Pag e 8 7 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r BF I Mon-i s Fam i Landfil l - MArc h 201 1 

## RECOR D O F DEVIATION/NONCONFORMANC E

/
. Identmeatto n Stud y/ Projec t No
. Date(s ) o fOccurrence : Documen t Numbe r GLP10-01-02-1 4 g110328a
. k110404 a ETS-8-044. 0 Deviation type O SO

P D Equipmen t PttKedur e E I Metho

d (Chec k one ) D Protoco i D GP O a Othe r //
. Descriptio n (attach exti B pages a s nee<ted ) Metho d Requirements : 1
. LC S averag e recoverie s an d RS O withi n ±20 % (seciion i 0.5)
. 2
. FM S recover

ywithi n ±30 % (sectio n 10.6)
. .3
. Sampl e RP D withi n ±20%
. 

### Actua l procedure/process : 1
. Th e RS O fo rth e lo wse t o fLC S wa s 23 % fo rPFO S I n ru n k1104O4 a Th e mi d an d hig h s M o fEC F LCS s fo rPFO S wer e 138 % an d 133 % I n mn k110404a
. 2
. Sampl e MW0 5 Lo wFM S recovei ywa s 134 % fo rPFHS
. (g110328a ) 3
. SaiTi()ieMW10RP0was21%fiarPFHS
. Sampl e MVV0 3 RP D wa s 22 % fo rPFHS
. (g11032aa ) 

### ///
. Action s Take n (suc h a s amandnentIssued , SOPravisk n etc ) 

### Correctiv e Actio n ( D Ye s 1 2 No

) Reference : ^xeptabiilt yo fth e nonconfomnin g work : 1
. Th e reooverie s lo rth e faXn g LC S (fmea r+ branched ) a t 138 % an d 133 % wil l b e flagged b i th e finai repor t Al l LCS s forPFO S prepare d wit h thi s stud ywer e evahjate d t> yET8-12-01 2 t o detemw wtti e mettM d analytica l uncertainty
. Th e analytica l uncertaintywhe n evaluate d b yETS-12-01 2 wa s determine d t o be t 23 % farPFOS
. However , th e analytica l uncertaintyforth e sample s i n ru n k110404 a wi l b e se t a t ±36% , base d o n th e recover

yo fth e mi d as i o flinea r-• •branche d LCS
. 2
. Th e FM S Lo wrecover yto'PFHS wi t b e flagged I n th e finai report . 3
. Th e foiling RPO s wil l b e flagged I n th e final report. iActions : D Haltin g o fWor k D Clien t Notificatio n •Wori t Recall ^ O Witttholdtn g o fRepor t 0 Othe rD«^itton s wiii b e mtodTi n final repor t 

### Projec t Lead/PA i Approval : / ! - v[ Date : StudyDirecto r(i fGLP) : ^ ^ HL
. i' ^

j Da* '



# 1 1 Sponso rApprova l (fo rGL P protoco l deviations) : N Aj Date : NA Technica l Reviewe r(optional) : NAj Date : NA 

# W u y

LaboratQi yDepartmen t Manage rApproval : : Date : IV
. AuthorbaHo n t o Resum e Wor k Where haltbK i o fwor k

ocam9d,resimotk m o fwor k mus t Itr ^

b e amrowdb rLaborator yitaimaanw ^ 

### Laborator yDepartment Manage rApprovsri : NA[ Date : NA Devfatiot t No
. (asslgnadbySSiKt/DinclvorTeemLeadvstlhaendofstudyorpmieet ) 

### ETS-4-008. 7 Page 1 of1 Documentatton o

fDeviations an d Contro l o

fNonconforming Testin g

Pag e 8 8 o f8 9GLP10-01-02 ; Amende d Interi m Repor t 1 4 Analysi s o fPFBS , PFHS , an d PFO S i n Groundwate r Attachmen t E BF I Mom s Farn i Landfil l - MArc h 201 1 

# 3 M ENVIRONMENTA LLABORATOR Y

Fina l Stud yRepor t Amendmen t stud ynumber : GLP10-01-01-1 4 Stud ytitle : Analysi s o fPFOAi n Groundwate rSample s Collecte d a t th e BF I Morri s Far m Landfil l i n Hillsboro , A Li n Marc h 2011
. StudyDirecto rJaisimh a Kesari , P.E. , DE E Amendmen t date : 6/20/1 1 Amendmen t number : 1 Thi s amendmen t modifie s th e followin g portion s o fth e fina l report :

•Cove rPag e (Pag e 1 ) - Chang e th e titl e o fth e repor t fro m "Analysi s o fPFOAi n Groundwate r Sample s Collecte d at th e BF I Morri s Far m Landfil l i n Decatur , A Li n Marc h 2011" , t o "Analysi s o fPFOAi n Groundwate rSample s Collecte d a t th e BF I Morri s Famr i Landfil l i n Hillsboro , A Li n Marc h 2011"
. •GL P Complianc e Statemen t (Pag e 3 ) - Chang e th e titl e o fth e repor t fro m "Analysi s o fPFOA i n Groundwate rSample s Collecte d a t th e BF I Morri s Fan n Landfil l i n Decatur , A Li n Marc h 2011" , t o "Analysi s o fPFOAi n Groundwate rSample s Collecte d at th e BF I Morri s Far m Landfil l i n Hillsboro , A Li n Marc h 2011"
. •QualityAssuranc e Statemen t (Pag e 4 ) - Chang e th e titl e o fth e repor t fro m "Analysi s o fPFOA i n Groundwate rSample s Collecte d a t th e BF I Morri s Far m Landfil l i n Decatur , A Li n Marc h 2011" , t o "Analysi s o fPFOAi n Groundwate rSample s Collecte d a t th e BF I Mon-i s Far m Landfil l i n Hillsboro , A Li n Marc h 2011"
. •Sectio n 2 (Pag e 9 ) - Change d th e locatio n o fth e BF I Morri s Landfil l fro m Decatur , A Lt o Hillsboro , A L •Tabl e 1 (Pag e 10 ) - Change d th e tabl e headin g t o indicat e MF LGroundwate rsample s wer e collecte d i n Hillsboro , AL
. •Sectio n 3 (Pag e 10 ) - Paragrap h 1 , change d th e referenc e t o th e locatio n o fth e BF I Morri s Far m Landfil l fro m Decatur , A Lt o Hillsboro , AL
. •Sectio n 6 (Pag e 13 ) - Paragrap h 1 , change d th e referenc e t o th e locatio n o fth e BF I Morri s Far m Landfil l fro m Decatur , A Lt o Hillsboro , AL
. •Tabl e 2 (Pag e 13 ) - Remove d th e sampl e locatio n referenc e t o Decatur , A L Reaso n fo rth e amendment : Th e locatio n o fth e BF I Morri s Fam n wa s incorrectl yidentifie d a s bein g locate d i n Decatur , AL
. Th e BF I Morri s Fam n i s actuall ylocate d i n Hillsboro , AL
. Approve d by :

Jaisimh a Kesari , Stud yDirecto rDat e

WillJam1<
. Reagen , Ph.D. , 3 M Environmenta l Laborator yManage rDat e
Pag e 1 o f1 Pag e 8 9 o f8 9