WQ0000020 Aville Arpt GW Monitoring NOV 2016

6 DUKE
�
ENERGY Garry A.Whisnant
® Plant General Manager
PROGRESS Asheville Steam Electric Plant
Duke Energy Progress
ASVL PLT/200 CP&L Dr
Arden,NC 28704
Certified Mail:70141820 000178914586
o: 828.687-5201
t 828.687-5204
File Pt.: 12520-Q December 28,2016 [e-mail]
NCDEQ Division of Water Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Duke Energy Progress,LLC.Asheville Steam Electric Plant
November 2016 Groundwater Monitoring Sampling and Analysis Results Airport Fills
Dear Sir or Madam:
Attached,are the results from the most recent semi-annual groundwater monitoring sampling
event conducted in November 2016 for the wells near the Area I, III and IV structural fills at the
Asheville Regional Airport. The results from these sampling events are included on the
GW59CCR forms per permit WQ0000020, dated September 2, 2015. As these structural fill
sampling events are not part of an NPDES permit, these forms were slightly modified and are
not signed.
Area I groundwater monitoring wells and surface water samples were collected on November 2
& 3, 2016. Area III groundwater monitoring wells were sampled on November 3 &4, 2016 and
Area IV groundwater monitoring wells were sampled on November 2 & 3, 2016. Antimony was
detected in the field blank for Area III. Therefore, the data with concentrations less than 10
times the field blank concentration are qualified with a 'B'flag on Form GW-59CCR.
Per our letter to Mr. Brett Laverty, NC DENR, dated March 2, 2105, DEP contacted the MSD
Industrial Waste Section and asked that they contact Mr. Laverty such that Mr. Laverty could
retrieve information directly from MSD regarding leachate quantity and quality for Area III and
Area IV leachate discharges. If this arrangement has proved unsuitable, please let Ms. Teresa
Williams know at 828-687-5240.
Sincerely,
- RECEIVED
Garry A.Whisnant p WON0f�pm01"01N
Asheville Plant Manager
DEC 2 9 2016 `
Attachments
cc: r. .Landon �avidsan pegkmd W�Asheville Re p(p s
CDENR/Ashevil a Regional Office 9
2090 U.S.70 Highway
Swannanoa,NC 28778
Certified Mail:7014 1820 000178914593
www.duke-energy.com

GROUNDWATER QUALITY MONITf1RING DEPARTMENT OF.ENVIRO,NMENTALQUALITY "
COMPLIANCE REPORT FORM " DlvisioNOF RVrERQUAtjY fNFORMA2ON'..F sINGUNIr`
1617#MAll ICE CENTER;RALEIGH;'NC 699-w,, ,Phone:[phone],
FACILITY INFORMATION Please Print Clearly or Type
.. ,. .. ..
Facility Name: :: Asheville Regional Airport : : Permit Type::: CCP Structural Fill Projects : -Expiration Date: 08/31/2020
Permit Name(if different): - Duke Energy Progress;Inc. PERMIT Numbeir: WQ0000020
Facility Address: 61Terminal'Drive
(Street) �� ��� ��-�, �� � ����� .�� � TYPE OF PERMITTED:OPERATION BEING MONITORED - .. Coal Ash�Structural FIII � ..
Fletcher NC 28732 County Buncombe
... .. ... ::.(City) .. ::: ::. (State);:' (Zip) :: .. .. .. ... .. .. ... .. ..
Contact Person:- John Toepfer Telephone# 919-546=7863
Well Location/Site Name: "` .: Structural Fill Area 1 No.of wells to be sampled:: ::_ " 4
(from Permit)
,,...., ".. ...- , ..,:,. ._�... - -;,,.. ,;.� -,. - - .. .. ..
..ate..- ::.. ,�.�. , ... �. .::, _,.-,..,._. ... ,. .. � � ... ,.
�.,,. � < � _.. ,,. �� _.Mont rin n'Inormatlorr ,,„ _ � , to Wel ctlo �...
� - • Well ID Number(From Permit)
Units MW1A-Al MW2A-A1 MW4A-A1* M1N5_A1
Well Depth [ft below land surface] ft,;. 20.00 15.00:. 45.00 57.00
2.72 3.56 :-0.17 3.08
Measuring Point(toc)[ft above land surface] - ft
Well Diameter in 2.0 2.0 2.0 ..2.0
Screen:Top [ft below land surface]:: ::. :;; ft 5..00:. :; 5.00 30.00_.. ::. 42.00
Screen Bottom.[ft below land surface] ft. ...20.00 15.00 ...45.00 57.00
sw Relative MeasuringPoint Elevation ft ... .:2100.40 2102.71.. .2151.55 2153.86 .:
_r .,. .,.,, ,.. .
v � � _ Ir Inf a al .,
�_ .. _ ono IdA �_ �. �..., . . ,,.... � :.Sam m l
x
CHECK IF DRY WELL AT TIME OF SAMPLING ❑ DRY ❑ DRY ❑ DRY DRY ❑ DRY ❑DRY ❑ DRY ❑ DRY ❑ DRY ❑'DRY ❑ DRY ❑DRY ❑ DRY ❑.DRY . ❑ DRY ❑ DRY ❑ DRY ❑ DRY,'
15A-2L: Units MW1A=Al : MW2A-Al MW4A-Al* ::MW5-Al "" ..`.
Sample Date 11/02/2016 11/02/2016 '11/03/2016 11/02/2016
- Volume of Water pumped/bailed -� - �� gal�� � 0.50 �0i60 � 0.50 5:50 :� •
-Temperature(00010) -' deg.C : 16.0 - 17.0 - 16.0 .16.0 -
Odor(00085) - None - None None: None a - -
Appearance • : Clear_: _Clear/Fines- Clear/Fines Clear - -
Turbidity(82078) NTU 0.95 1.52 _ 0.94 9.46
q Dissolved Oxygen(00300) mg/L: 4.81 ,1:98 0.61 6:16
Oxidation Reduction Potential(00090) mV 154.7 163 122 184
Specific Cond-field(00094)_ .. ;_ .umhos/cm 47.1. 40 54: 21
:Water Level[ft below measuring pt;)(92546) a ..ft 7.6:.. 1.23 21.06;; 39.2
.. pH-field(00400) - ... ._ .. .. .. .. .. .. ..
�- ,,, 6.5-8.5� �� SU � 5.2�� -� .. 5.0 4.8��� .4.5 �� ��
._...,.. ,. a _. ... .. .... <.:�
,_.. ..�. , -,., •.. .ems szx,._ ,, .. ,,:..._ ,_ .. ,. ., , ,, ,-.. _,
_Laborato Anformatlon ._.. .
_-
Laboratory Name ". ::: Pace Analytical Services ::: "Certification# "' Samples for metals were collected unfiltered: �5 Yes :❑. No
....
NC DEN #40
Sample Analysis Date .'." November 7-14,2016 and field acidified: Q 'Yes ❑ No
]MAC' � 1SA-2L: �� Units MW1A-Al-: MW2A-A1 MW4A-A1* '��MWS-Al
TDS-Total Diss.Solids(70300) -- Sao, mg/I 31 <25 <25 <25
250 mg/(: 1.7 2`.9 _- 1.7 1.4
Cl
-Chloride(00940) •
.. As-Arsenic(01002) ... 10 ug/I .. .<0.5. ... <0.5 - <0.5. <0.5 ... .. .. .. .. .. .. .. .. .
SO4-Sulfate(00945) :: _: -- 250, mg/I <i: .. <1 2.8 <1
Cd-Cadmium 01027) 2 ug/I <0.08;: <0.08 <0.08 <0.08
(
Cr-Chromium(01034) 10 ug/I <5 <5 <5 <5
Cu-Copper(01042) - 1 'mg/I <0.005 <0;005 <0.005 <0,005 "
Fe-Iron(01045) ---: 300 ug/I- ,. <50 � <50 :� 3750 � 241 "'
Hg-Mercury(71900) :_ .. --- 1 .. ug/I <0.2 <0.2 <0.2:. ,. <0.2
Mn-Manganese(01055)::.. -- :so :: ug/I :::5.3:.. <5 779::.. 66.5 "
... Ni-Nickel 01067 '� �'
--.. 100.. :. ug/I <5. .. <5 . <5_ :. <5 .. ... :.
Pb-Lead:(01051) 15 ug/l.. .: <0.1 <0.1 .: 0.28 0.29 :.
Zn-Zinc(01092) ::--+. 1 mg/I' <0.01 <0:01 <0.01 -. <0.01 .. '
Ba-Barium(01007) -- 700'. ug/I ." 19.8 ." 21.2 ." 23.8. 22.2 -
B-Boron(01022)::" :: -- 700:: ug/I .:<50: .. <50 .<50:. <50 '
TI-Thallium(01059) :: :. 0.2 NE :: :. ug/I <0.1:' :. <0.1 <0.1'. : <0.1
-Sb-Antimony(01097)
..1.. NE ug/I : <0.5 <0.5 .' <0.5 <0.5
. ..Sew Selenium*01147
--- 20 ug/I:: .. <0.5 z0.5 :.. <0.5- z0'.5 ::. ..
. Alkalinity=(00410) NE. mg/I 17.2 12.6 29.2 <5 -
AI-Aluminum(01105) NE ug/I .59.3 20.1 <100 290
_. _.
' " Be-Beryllium(03012) ����� 4 'NE �� '• ug/I � "20.2'::�. <0.2 �: 'L0.2::�� <0.2 ... ::.'. .:: ... ..
HCO3-Bicarb'onate(00440) -- NE mg/I 17.2 12.6 29.2 <5 -
NE mg/I: 3.26 105 0.147 0.404
CO3-Carbonate(00445) NE mg/I <5 <5 : :. <5 <5
Co-Cobalt(01037) - 1 NE.. �ug/1 �� <0.5�� � <0.5 �� 22.4:.� .. 1.1 .. :. ..
Mg-Magnesium(00927) -- NE mg/I 1.96 . 1.33 0.161::: _ 0.865
Mo-Molybdenum(01062) NE ug/I <0.5 _ •<0.5 <0.5 - <0.5
K-Potassium(00937) - NE mg[I: <5 <5 : <5 <5
NE mg/1 <5 <5 : :. 9.6 <5 Na-sodium.(82035) .. ., ..
--- NE :. mg/1. -. <3.2 - <3.3 5:. .. 10 .. .. ...
TSS-Total Susp.Solids(70031) ,, '
V-Vanadium(01087) 0.3 NE ug/1 <i:.. <1 <1::.. <1 _
Sr-Strontium(01082) NE mg/I - 0.04 0.0371. <0.005 <0.005
rb ty information use only.
- ''di is field analyzed for
.. e,.'^-.�^,.... v v `� r Notes:
• NE=No[Established <tBOLDvalaesequalOCexceedth2;Gorrespo��ding2Lstandard -� ` `
Permittee(or Authorized Agent)Name and Title-Please print or type Signature of Permittee•(or Authorized Agent) Date'
GW-59CCR 09/2015-Voluntary:' :. 1-The IMACs Were'issued in 2010,2011,and 2012;however NCDEQ has not established '-Denotes Background Well
a 2Lfor these constituents as described in 15A NCAC 02L.0202(c).For this reason,
IMACs noted on the report are for reference only.

al ss
GROUNDWATER.QUALITY MONITORING oEPARiMENTDFENVIRONMENTALquALITYfK
`
r COMPLIANCE REPORT FORM ; DlVIstONOlW9TE[tgUALITY=INFORMATIONPRt IGUNIT
CENTER,R9LEIaH;NC77699-11 one.:{93g]
FACILITY INFORMATION - - - _- Please Print Clearly or Type
Facilif Name: qp. - `Asheville Re Tonal Air`orE - Permit T e: •_ CCP StructuraLFill Pro ects.: -]Ex iration Date: 08/31/2020
Permit Name((f different): q - .- Duke Energy Progress;Inc.,. ' PERMIT N/NuQ0000020 mber:
Facility Address.,, 61 TermiriaLDrive
•_:- - '(Street) :=. TYPE OF PERMITTED OPERATION BEINGMONITORED Coal Ash Structural Fill
.. ... .. .
Fletcher. _NC - . 28732 tountY Buncombe"
(City) .: .:: (State) : .'(Zip) .. .. - .. .. -. .. .. .. .. .. ..
Contact Person: ' .. . John Toepfer '" Telephone# ^ 919-546.-7863.
Well Location/Site Name:: Structural Fill Area 1 No.of SW to be sampled: : .:2
(from Permit) '. •
Mn ton � _� . 777777.
� _ �
Well ID Number(From Permit)
Units SW-1-Al
::'SW-2-Al
. .. :.
Well Depth [ft below land surface] ft N/A N/A
Measuring Point(toc)[ft above land surface] ft N/A N/A
Well Diameter. in. N/A N/A
Screen Top [ft below land surface]•• ft N/A N/A
Screen Bottom [ft below land surface] , >:: • ft N/A •N/A •• •
Relative Measuring Point Elevation "•!.°` ft N/A NIA
u :M .. : - :_. .. -:, -x _.-. Ar.. w - .. .r .. ,._..,...;r,-..,, :u-�-.w, - .r,rr. r „.*<
s _
..,,.. j... , � .. ,. .. �... ......, �<.. ,. .. ,..„, fir..
< >„ ,. a for t n d e d. � � . .� .,: .. -��� �a _- ._ I a to ,a l � .�' a,� k; � ._... .< .-
.. «x,t. ..fi..:,,.E, at m,,,.�. � ._ ,,. .. �'� )_. h _ moo« r r e.-. Ms�s: .� ,. .>
CHECK IF DRY WELL-AT TIME OF SAMPLING i] DRY ❑DRY ❑ DRY ❑'DRY ❑ DRY.- [:],DRY' ❑ DRY ❑DRY ❑ DRY- ❑'DRY ❑ DRY ❑ DRY." DRY ❑•DRY DRY '❑DRY'.'"' DRY 'DRY
1579-: Units SIN-1-A1::' SW-2-Al
Sample Date .11/02/2016 11/03/2016. ..
Volume,of Water pumped/bailed ,: :: gal ... ; :: N/A N/A ;: -: -
•• Temperature(00010) ` ''v-'' deg C: 17.0 18.0
Odor(60085) None .. None .. .-
.. Appearance.:; -:: Normal :: .. Normal q .. .. .. - .. ..
:. Turbidity(91078)- :.NTU ,2.95_: 6.01
«
••• ,DiSsolded di-gen(00300) 2.5.0 mg/L 10.4 7.67 - •' •'
Oxidation Reduction Potential(00090)._ - ` ' mV ,_ _ 87.2 2*191 - "
• Specific 0ond-field(00094) cm s um h6/ - •-
.._ .. .. 146.9 .. 88.6 ._ .. ... .
...Water Level[ft below measuring lit](82546) .: _.. :. ft N/A N/A _: .
.... .. .... pH-field 00400: ::.. ..6.y .. SU �6:1 �-�- 65.217 7 7 .. ... _
La f rmatt . _-� - �... F . r ,r
LaboratoryName ::Pace Analytical Services " ,Certification# Samples for metals were collected unfiltered: Yes No
Sample Analysis Date:.' :: November 7-14,2016 and field acidified: ❑❑ Yes No
NC DENf2'#40 .
;: ... ., .. ... 15A-ZB**. ... Units SW=1-A1:a SW-2-Al .. ,. .. .. .. .. .. ma, a a .. ..
''' ..TDS-Total Diss.Solids(70300): NE :..mg/I 36 :. 42.. .. .. .,
Cl-Chloride(00940) :,A 230 mg/I .. .. 10.9 12.6 .. -
As-Arsenic(01002) 10 ug/I',:' <0.5 <0.5 ::.. ::..
.., '504.-Sulfate(00945). _. .. ..NE mg/I _ .. :. 3 ... 2.3 .. .. - .. .. .. .. .. .. .. -_ .. .. ..
Cd-Cadmium(01025):: .: 1 .:0.15. ug/1' .:.<0.08 `- .: <1
... ... <0.12Cr-Chromium,hex(03032):'. 1 11- ug/I 0.18(M1) ... ... ': .:.Cr+Chromium,tri(01033) '1' 24 ug/I' <10 <10'
.: .. .. Cu'-Copper(01040) .. .:: :A,1' 2.7 ug/I.:: :: .. <5 '. .<5 :: .. :. .. .. -. .. .. ..
Fe4Jron(01045) NE ug/I :' :. 1710 .182
... ;. Hg-Mercury'(71900) 12 .. ng/I 2.77 :..' ..276(D3)
... .. ..
.. .. Mn-Manganese(OI055)'.. NE: ug/l :573 21 .. .:.. - ..
... -. ,. .. .Ni-Nickel(01065) .. .. .. .1_. 16 ug/1. ..- <5 .. .. .. .<5. ...
::1- 0.54 u I ... <0.11 <5
... .... .. .-Zn=.Zinc(01090) .. :Aj. 0.036 mg/['.' <0.01 0.01 ... .. .. .. .,- .-. .. ..
Ba-Barium(01007) ... NE ug/I 47.7 .. ... 47.7
.: .. .. B-Boron(03022):. .. ... NE: ue/I _ .<50 - <50 .. .. .. .- .. - ., .. .. .. .,
TI-Thallium(01059) NE :. ug/I <0.1 <0.1 '
Sb-Antimony(03097) NE ug/I <0:5 <0.5
Se:Selenium(03147) 5 ug/I:' <0.5 <0:5 ::.. ..
.. ,. ... Alkalinitq-(00410) - .. NE mg/I - 29,.3 ... 15.8 .. -. .. .. .. .. .- -- .. .. .,
AI-Aluminum:(0130S):: ." .: NE... : .: ug/l .: <10 :: 20.4 .: ... .: ..
.. '.` 6:5 ug/I .<0.1 <i ._ _.. ....- .. -. ... .. -
'• Be,Be Ilium 01030 • �" "' "
_ ry 1
.HCO3-Bicarbonate(00440) ." NE mg/1' -- 29.3 ."15.8'.
Ca-Calcium(00916) : :.-... NE mg/1.:. 1 8.55 6.62 a a a ..
"CO3-Carbonate(00445) NE mg/I <5 <5 ..
:. Co-Cobalt(01037) :. '. NE .. ug/I 1.6 :. .. <0.5 -
':..• ..... ::.. Mg-Magnesium(00927):.. .. NE -. mg/I - 3:22 : .. 2.18
" .. ... '- Mo.-Molybdenum'(03062) NE ug/I <0.5 <0.5.
K-.Potassium(00937) NE mg/I .: <5 .: .<5.: .... .:
.. .... .. Na-Sodium(82035) NE mg/I ..- .... - ... ... .... .. -.. ..
"TSS-Total Susp.Solids(70031) "NE mg/1 34.9 .' 6.3
... .. .. V-Vanadium(01087):: .. NE::' - ug/I .:<1 :: <1 .. .. .. .. .. .. .. - ..
.,Sr-Strontium(01082)
.. ... .. .. NE - � mg[l. ... 0.054 �-� -0.062 .. .. :.. .
Turbidity is field analyzed for information use only.
,,,, .. ..: .... .. .... NE=Not Established _ -. r80LD.VBIueS„eQWlOr,exCeeti.the CbYfeSpOndingi2B'Standard A ACtIOn Level•s�.� g,�: w , ". "� `x•„: Notes:(MI)-Matrixspike recoveNex-cled QClimits.Batch accepted based on laboratory control sample(LCS)recddery
... :. r-= :... ........... ....�.��.�,..,.`..q, .-v.�.,.�..d ... ::
• - - - T - e due levels on ainterference - -
• ,. - - - - _ (D3)-Sample was diluted d to the presence of high lev I f n -targe[�nalytes Pr other matrix ,
certify that,to the best of my knowledge and*belief,the information submitted in this report is true,accurate,and'complete,and that the laboratory analytical data was prod uced uslqg aOproved meth6ds of analysis by a DWQ-certified laboratory. I am aware that there are significarrillpenalties for submitting false information,'including the possibility offinles
land irnpdsonm�nt forknowing violations.
.: :q
. Permittee(or Authorized Agent)Name and Title=Please print'or type Signature of Permittee(or Authorized Agent). Date
GW-59CCR 09/2015-Voluntary **Jan 2015 2B:values are for Chronic Class C waters-.. .
"' '1-Listed standard is disolved fraction,chronic value at 25 mg/L hardness

JROUNDWATER QUALITY MONITORING WDEPARTMENT OF ENVIRONMENTAL QUALITY
'COMPLIANCE REPORT FORM VISION OF WATERQUALITY-INFORMATION SSING UNIT
17 MAIL SERVICE CENTER,RALEIGH,NC 2765- Phone:[phone] .
FACILITY INFORMATION Please Print Clearly or Type
Facility Name: -Asheville Regional Airport - Permit Type: :CCP Structural Fill Projects Expiration Date: 08/31/2020
Permit Name(if different): Duke Energy Progress,Inc. PERMIT Number:1 WQ0000020
Facility Address: 61 Terminal Drive
(Street) TYPE OF PERMITTED OPERATION BEING MONITORED Coal Ash Structural Fill
Fletcher NC 28732 County Buncombe
(City) (state) (Zip) .
Contact Person: John Toepfer Telephone# [phone]
Well Location/Site Name: Structural Fill Areas III&IV No.of wells to be sampled: 14
(from Permit)
Monitoring Well Construction Information
Well ID Number(From Permit)
Units MW-1-A3 MW-2-A3 MW-3-A3 MW-4-A3 MW-5-A3 MW-6-A3 MW-7-A3 MW-lAR-A4* MW-2-A4 MW-5-A4 MW-5D-A4 MW-6-A4 MW-7-A4 MW-9-A4
Well Depth [ft below land surface] ft 53.50 63.00.. 65.00 34.00..: :. 63.00 68.00 ..: 67.00 60:20 30.00 25.00 71.50 30.00 .. 30.00 95.00
Measuring Point(toc)[ft above land surface] ft 2.11 229 2.59 1.70. 1.77 1.41 2.88 0.07 3.01 2.49 4.51 3.59 2.63 2.38
Well Diameter in 2.0 2.0 2.0 2.0 2.0 .2.0 2.0. 2.0 2.0 .2.0 2.0 2.0 2.0 2.0
Screen Top,[ft below land surface] .... ft 38.50, 47.90 49.70:.. 23.70 47.40 :. .51.70 52.50 :: 50.20 10.00 .: 10.00 61.50 :: :.15.00 15.00. 87.38
Screen Bottom [ft below land surface] ft 57.50 62.90 64.70 33.70. 62.40 66.70 67.50 60.20 30.00• 25.00 71.50 30t00 30.00 97.38
Relative Measuring Point Elevation ft 2162.42 2147.13 -2140.98 2117.64 2123.16 2130:44 :.2121.54 2133.721 2076.56 2068.31 2071.47 2074.01 :2071.37 2069.01
Sampling,lnformation andField Analysis
CHECK IF DRY WELL ATTIME OF SAMPLING ❑ DRY ❑ DRY ❑ DRY ❑ DRY ❑ DRY ❑DRY ❑ DRY ❑ DRY ❑ DRY ❑ DRY ❑ DRY ❑'DRY ❑ DRY ❑ DRY ❑ DRY ❑ DRY ❑ DRY ❑ DRY
15A-2L Units MW-1-A3 MW-2-A3 MW-3-A3 MW-4-A3 MW-5-A3 'MW-6-A3 MW-7'-A3 MW-1AR-A4* MW-2=A4" :MW-5-A4 MW-SD-A4' MW-6-A4 MW-7-A4 MW-9-A4 "
'Sample Date 11/03/2016 11/03/2016 11/04/2016 11/04/2016 11/03/2016 11/04/2016 11/04/2016 11/03/2016 11/03/2016 11/03/2016 11/03/2016 11/03/2016 11/03/2016 11/02/2016
Volume of Water pumped/bailed gal 12.00 0.40 4.00 1:00 2.00 4.00 0.25 0.50 a 0.50 0.50 0.25 0.50 0.50 0.50 '
Temperature(00010) deg.C 16.0 19.0 15.0 14.0 15.0 15.0 14.0 17.0 = 14.0 16.0 14.0 18.0 16.0 19.0
Odor(00085) None None None None None None None None None None None None None None
Appearance Clear/Fines Clear Clear/Fines Clear/Fines Clear Clear Clear - Clear/Fines Clear - Clear/Fines Clear Clear Clear • Clear
Turbidity(82078) NTU 9.49 0.98 7.73 •• 9.48 8.29 - 9:78 6.04 6.7 2.72 1.5 1.56 7.37 3.35 2.06
Dissolved Oxygen(00300) mg/L, 6.1 6.6 : 7.87 2:28 6.13 6.92 5.83 0.78 5.55 1.23 5.7 3.55 4.51 3.22
Oxidation Reduction Potential(00090) •• mV 117 214 275 197 180 290 285 -106.7 237 218 201.6 198 265 71.9
Specific Cond-field(60094) timhos/cm 40.2 16 12.1.. 47.9 19 _ 16 18.2 137 32.6 69.1 65.6 42.2 20.2 70.7
Water Level[ft below measuring ptj(82546) ft 33.95;.. 27.28 31:15;: 22.53 26.16 34.64 28.21 21.35 18.27 11.4 17.27 20.79 23.69 24.36
pH-field(00400) 6.5-8.5 SU 5.1 4.9 5.0 5.3 4.6 4.9 4.5 7.1 5.3 5.0 5.51 4.9 4.1 5.9
Laboratory Information
Laboratory Name Pace Analytical Services Certification# Samples for metals were collected unfiltered: Yes ❑ No
Sample Analysis Date November 7-16,2016 NODENR N 40 and field acidified: 0 Yes ❑ No
IMACI SSA-21. Units MW-1-A3 JOW-2-A3 MW-3-A3 MW-4-A3 MW-5-A3 MW-6-A3 MW-7-A3 MW-1AR-A4* MW-2-A4 MW-5-A4 MW-5D-A4 MW-6-A4 MW-7-A4' MW-9-A4
TDS-Total Diss.Solids(70300) - Soo mg/I 30 <25 <25 35 <25 <25 <25 118 <25 36 46 <25 <25 46
Cl-Chloride(00940) 250 mg/I 1.7 <1 <1 1.1 <1 <1 <1 1'.6 _ 1.2 7,8 <3 23 1.7 <S
As-Arsenic(03002) -- 10 ,.,ug/I <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5
SO4-Sulfate(00945) - -- 250 : mg/I 1.4 <S <1_ <1 <1 _- <1 <1 :. 23.5 <1 1.9 <1 <1 <1 <1
Coll-Cadmium(010211 2' ug/I <0.08 <0.08 <0.08: <0.08 <0.08 <0.08 <0.08 <0.08 <0.08 <0.08 <0.08 <0.08 .0.2 <0.08
Cr-Chromium(01034) 10 ug/I <5 <5 <5 <5 <5 <5 1. <5 <5 <5 <5 <5 <5 <5 <5
Cu-Copper(01042) --- 1 mg/I <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005
Fe-Iran(01045) -- 300 ug/I 464 <50 292 832 280 163 122 565 .. 397 <50 <50 259 52.8 87.9
Hg-Mercury(71900) --- 1 ug/I <0.2. <0.2 <0.2: <0.2 <0.2 <0.2 <0.2 .. <0.2 <0.2 <0.2 <0.2 <0.2 .0.6 <0.2
Mn-Manganese(01055) -- 50 : ug/I :57.6: 62.6 60.4 122 35:7 :. 9.7 70:3 1570 7.6 33.8 <5 6.1 7.4 <5 - - - -
Ni-Nickel(01067) --- 100 ug/I <5- <5 <5, <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 .<5
Pb-.Lead(01051) 15 ug/I 0.21 <0.1 0.11 <0.1 <0.1 0.14 <0.1 0.13 0.27 <0.1 <0.1 0.13 0.3 0.12
Zn:Zinc(01092) 1 mg/I <0.01 <0.01 . <0.01 <0.01 :. <0.01 <0.01 :. <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Ba-Barium(01007) --- 700 ug/I 24.9 5.2 9.5. "' 12.1 12.1 7.5 7.8 11.7 19.3 93.8 23.1 28.2 .47.1 6.3
B-Boron(01022) --- 700 ug/I .<50: <50 <50: <50 <50 <50 <50 a <50 <50 <50 <50 <50 <50.' <50
TI-Thallium(01059) 0.2 NE ug/I <0.1 <0.1 <0.1: <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1
Sb-Antimony(01097) 1 NE ug/l <0.5 0.55(B) <0.5 <0.5 . <0.5 <0.5 <0.5 0.72 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5
Se-Selenium(01147) ==- 20 ug/I : <0.5 _ <0.5 : <0.5 <0.5 : <0.5 <0.5 :: <0.5 <0.5 :.. <0.5 <0.5 <0.5 .<0.5 :: <0.5 <0.5 -
Alkalinity-(00410) - NE mg/I 9.9 <5 ' 5.2 22.8 7.4. 7.1 6.9 68 14.6 11.8 28.2 14.8 <5 34:9
AI-Aluminum(01305) --- hl ug/I -449 <100 250 <100 367 : 290 162 193 426 <100 <100 187 115 <100
Be-Beryllium(01012) 4 NE ug/I <0.2 <0.2 <0.2 <0.2 <0.2 : <0.2 <0.2 <0.2 <0.2 : <0.2 <0.2 <0.2 <0.2 <0.2
HCO3-Bicarbonate(00440) NE mg/I 9.9 <5 5.2 22.8 7.4 7.1 6.9 68 14.6 11.8 28.2 14.8 <5 34.9
Ca-Calcium(00916) NE mg/I 2.42 0.598 0.694 4.56 1.06 1.31 0.901 9.3 2 3.65 5.55 2.98 <0.1 6.05
CO3-Carbonate(00445) --- NE mg/I <5 <5 <5 <5 <5 <5 <5 <5 - <5 <5 <5 <5 <5 <5
Co-Cobalt(01037) 1 NE ug/I 0.8 0.61 <0.5 0.74 <0.5 <0.5 0.79 0.53 <0.5 <0.5 <0.5 <0.5 0.93 <03
Mg-Magnesium(00927) --- NE mg/I 1.07.. 0.293 0.568 1.69 0.936 0.759 0.749 - 2.61 1.18 1.35 1.33 1.2 0:551 1.62
Mo-Molybdenum(01062) NE ug/I <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 18.6 <0.5 <0.5 <0.5 <0.5 <0.5 0.57
K-Potassium(00937) -- NE mg/I <5 - <5 <5 <5 -_ <5 <5 <5 <5 <5 <5 <5 <5 <5 <5
Na-Sodium(82035) - NE mg/I <5 <5 <5 <5 <5 <5 <5 28.3 <5 5.15 5.12 <5 <5 6.34
TSS-Total Susp.Solids(70031) --- NE mg/I 6.5 18.7 7.1: 3.1 <6 25.8 <3.2 <6.9 13.4 7.4 <3.2 15.1 9.6 16.4
V-Vanadium(01687) - 0.3 NE ug/I <1 <1 <1:; - <S <S _ <1 <1 <i <1 <1 <1 <1 <1 <S
Sr-Strontium(01082) - NE mg/I 0.0311 0.0061 0.01" 0.04 0.007 0.0091 0.0071 0.066 _ 0.0191 0.0461 0.0731 0.031 <0.005 0.064
• � „-,�,,,_,_. Turbidity is field analyzed for information use only. - -
NE=Not Established VoLOvalt e5-equal or exceed the Corresponding 2L 5tandar/i - �.=y-� •]: Notes:(B)-Concentration in sample is<lox the concentration detected in the associated field blank.
1177
cpt.61 t.Wat,to tWe best of womawledge-nd belief,tWe i0owatiox subixiTed ix tWis repoit is true,accurate_axcl co jitoxi aiWic-21 data atory. I am aware that there are signifilrt penalties for submitting false information,including the pos
xtpletezxd ft2ttke labo approved methods of analysis by a D.WQ-certified labor sibility of
fines and-imprisonment for knowing violations.
Permittee(or Authorized Agent)Name and Title-Please print or type Signature of Permittee(or Authorized Agent) Date
GW-59CCR 09/2015-Voluntary 1-The IMACs were issued in 2010,2011,and 2012;however NCDEQ has not established *-Denotes Shared Background Well for Areas III&IV
a 2L for these constituents as described in 15A NCAC 02L.0202(c).For this reason,
IMACs noted on the report are for reference only.

P e Ana cal S rvices,LLC
® evtse� epor�
aeeAnalytica! I��B���W4 Suite 100
Huntersville,NC 28078
www.pacelabs.tohi" [phone]
November 06, 2017
Program Manager
Duke Energy
13339 Hagers Ferry Road
Bldg. 7405 MG30A2
Huntersville, NC 28078
RE: Project: J 17110036
Pace Project No.: 92361711
Dear Program Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on November 02, 2017.
The results relate only to the samples included in this report. Results reported herein conform to the .
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions:concerning this report, please feel free to contact me:
Sincerely,
Bonnie Vang for
Kevin Herring
[e-mail]
1(704)875-9092
HORIZON Database Administrator
Enclosures
cc: Program Manager,Duke Energy
Q
REPORT OF LABORATORY ANALYSIS
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9e0RA.�pQ .

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CERTIFICATIONS
Project: J17110036
Pace Project No.: 92361711
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#:E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 VirginiaNELAP Certification#:460222
North Carolina Drinking Water Certification#:37712
REPORT OF LABORATORY ANALYSIS
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SAMPLE SUMMARY
Project: J17110036
Pace Project No.: 92361711.
Lab ID Sample ID Matrix Date Collected Date Received .
92361711001 2017037951 Water 11/0.1/17 09:10 11/02/17 13:15 .
92361711'002 2017037952 Water 11/01/1710:50. 11/02/1713:15
92361711003 2017037953 Water' 11/01/17 14:40 11/02/17 13:15
92361711004 2017037954 Water 11/01/1712*42 11/02/1713:15
92361711005 2017037955 Water 11/01/1712:10 11/02/1713:15
92361711006 2017037957 Water' - 11/01/1713:25 11/02/1713:15
REPORT OF LABORATORY ANALYSIS =
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SAMPLE ANALYTE COUNT
Project: J17110036
Pace Project No.: 92361711
Analytes
Lab ID Sample ID Method qAnalysts Reported Laboratory:
92361711001 2017037951:: EPA 180.1 KDF1. 1 PASI-A
SM 2320B KDF1 3 PASI-A
92361711002 2017037952 EPA 180.1 KDF1 1 PASI-A
SM 2320B KDF1 3 PASI-A
92361711003 2017037953 EPA 180.1 KDF1 1 PASI-A
SM 2320E KDF1 3 PASI-A
92361711004 2017037954 EPA 180.1 KDF1 1 PASI-A
SM 2320B .KDF1 3 PASI-A
92361711005 2017037955 EPA 180.1 KDF1 1 PASI-A
SM 2320B KDF1: 3 PASI-A
92361711006 2017037957: EPA 180:1 KDF1 1 PASI-A
SM 2320B KDF1 3 PASI-A
REPORT OF LABORATORY ANALYSIS
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q.
. . . . . .
SUMMARY OF DETECTION'
:. Project:" J17110036
Pace Project
No.: 92361711.:.::.:."
Lab Sample ID Client Sample ID
Method Parameters Result: Units :. :Report Limit Analyzed Qualifiers ..
92361711001: 2017037951
EPA 180.1 Turbidity . . .. 1.6 NTU 1.0 11/03/17 08:59
SM 2320B Alkalinity,Bicarbonate•(CaCO3) 28:8 mg/L :; 5.0 11/03/17 15:54:
SM 2320B : :. Alkalinity,:Total as CaCO3 28.8:: mg/L 5.0 :11/03/17 15:54
92361711007: . 2017037952
SM 2320B Alkalinity,Bicarbonate(CaCO3) 23.4 mg/L 5.0 11/03/17 16:06-
SM 2320B Alkalinity,Total,as CaCO3 23.4 mg/L : 5.0 11/03/17 16:06:
92361711003. 2017037953
EPA 180.1 Turbidity 6.4 NTU' . . . . 1.0 11/03/17 08:59
SM 2320B Alkalinity,Bicarbonate(CaCO3) 29.3 mg/L .. 5.0 11/03/17 16:17
SM 2320B. . , Alkalinity,Total as•CaCO3 29.3 mg/L 5.0. 11/03%17 16:17:
92361711604.
2097037954
EPA 180.1 Turbidity 90.1 NTU - 1.0 11/03/17 08:59
SM 2320B
Alkalinity,Bicarbonate(CaCO3) 86.5 mg/L :. : :- 5.0 11/03/17 16:28,
SM 2320B. Alkalinity,:Total as CaCO3". 86.5 mg/L 5.0 .11/03/17 16:28
923617110051: 2017037955
EPA 180.1 Turbidity 8.8 NTU 1.0 11/03/17 08:59:
:SM 2320B Alkalinity,Bicarbonate(CaCO3) 14.7 mg/L :=, : 5.0 11/03/1716:41:
SM 2320E Alkalinity,:Total as CaCO3:: 14.7:: mg/L 5.0 :11/03/17'16:41
92361711006: 2017037957 .
EPA 180.1 Turbidityw.
252 NTU 1.0 11/03/17 08:59 '
'SM 2320B Alkalinity,Bicarbonate(CaCO3) :523 . mg/L 5.0 11/05/1716:10: "
SM 2320B. Alkalinity,Total as CaCO3 523-: mg/L 5.0 11/05/17 16:10
REPORT OF LABORATORY ANALYSIS: : .:: .
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® epor
acemaixical P
eAna rv_ices,LL
ewse .
0§Qg If�Rc e. Suite 100
y Huntersville,:NC.28078
wwwpacelet si oin 5
(704)87 9092
PROJECT NARRATIVE
Project: J17110036: -
Pace Project No.: 92361711
Method: EPA 180.1 .
Description: 180:1 Turbidity,
client: Duke Energy
Date: .November 06,201.7
q.
General Information:
6 samples were analyzed for EPA 180.1..AII samples were received.in acceptable condition with any exceptions.noted,below or on the
chain-of custody and/or the sample condition upon receipt form(SOUR).attached at the end of this report.
. . ..Hold Time:
The samples were analyzed within the,method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the:report limit in the:method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike: ._ _ ...
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relativepercent differences(RPDs)_Were within acceptance.criteria with any exceptions-rioted below.
Duplicate Sample: -::
All duplicate:sample results were within:method acceptance criteria with any exceptions noted below.
Additional Comments: :.
- - REPORT OF LABORATORY ANALYSIS::. :This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 6 of 20

P e Ana cal S ices,LLC
devise epor�ry
laneAnaly�lcal® 096g�2cff�e..Suite 100
Huntersville,NC-28078
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PROJECT NARRATIVE
Project: J17110036
Pace Project No.: 92361711
Method: SM 2320B
Description: 2320B Alkalinity, . . . .
Client: Duke Energy
Date: November 06,2017
General Information:
6 samples were analyzed for SM 232013. All samples were received in acceptable condition with any exceptions-noted below or on the
chain-of custody and/or the sample condition upon receipt form(SOUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: J17110036
Pace Project No.: 92361711
Sample: 2017037951 Lab ID: 92361711001 Collected: 11/01/17 09:10 Received: 11/02/17 13:15 Matrix:Water
Parameters Results Units Report Limit DF. Prepared Analyzed CAS No. Qual
180.1 Turbidity Analytical Method:EPA 180.1
Turbidity 1:6 NTU 1.0 1 11/03/17 08:59
2320E Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 28.8 mg/L 5.0 1 11/03/17 15:54
Alkalinity,Carbonate(CaCO3) ND mg/L 5.0 1 11/03/17 15:54
Alkalinity,Total as CaCO3 28.8 mg/L 5.0 1 11/03/17 15:54
REPORT OF LABORATORY ANALYSIS
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p.
Hunterswlle,NC:28078
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ANALYTICAL RESULTS
Project: J17110036
Pace Project No.: 92361711 =
Sample: 2017037952 Lab I13:..92361711002 Collected: 11/01117 10:50 Received: 11/02/17 13:15 : Matrix:Water
Parameters Results Units Report Limit. DF. Prepared Analyzed CAS No. - Qual
. , .1,80:1 Turbidity Analytical Method:EPA 180.1
Turbidity N0 :. NTU ... :.:: 1.0 1 11/03/17 08:59
2320B.Alkalinity Analytical Method:SM 2320B Anal .. ..
Alkalinity,Bicarbonate(CaCO3) 23.4: : mg/L '" 5.0 1 11/03/1716'.06
Alkalinity,Carbonate(CaCO3) ND-- mg/L 5.0 1 11/03/17 16:06. :. ..
Alkalinity,Total as GaCO3 23.4 mg/L 5.0 1 11/03/17 16:06
REPORT OF LABORATORY ANALYSIS -
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Date:.11/06/2017 03:58 PM without the written.consent of Pace Analytica(Services,LLC. Page 9 of.20 _.

P e Ana cal S rvices,LLC
® evisedy9cal r�
g Q�n evise ,epo e: Suite 100
GCGr11l�1iCe�l y Huntersvilie,NC 28078
wwwp8Wabs.corn [phone]
I
ANALYTICAL RESULTS i
Project: J17110036
Pace Project No.: 92361711 .
Sample: 2017031.953 Lab ID: 92361711003 Collected: 11/01/17 14:40 Received: 11/02/17 13:15 . Matrix:Water
Parameters Results Units Report Limit DF. Prepared Analyzed CAS No. Qual
180A Turbidity Analytical Method:EPA.180.1
Turbidity 6.4 NTU 1.0 1 . 11/03/17 08:59 ..:
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 29.3 mg/L 5.0 1 11/03/17 16:17
Alkalinity,Carbonate(CaCO3) ND mg/L 5.0 1 11/03/17 16:17.
Alkalinity,Total as CaCO3- 29.3 mg/L 5,0 1 11/03/17 16.17
REPORT OF LABORATORY ANALYSIS
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Date:11/06/2017 03:58 PM withoutthe written,consent of Pace Analytical Services,LLC. Page 10 of,20

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evise e
aceAnalytical 096�%ce: Suite 100
Huntersville,NC 28078
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ANALYTICAL RESULTS
Project: J17110036
Pace Project No.: 92361711
Sample: 2017037954 Lab ID: 92361711004 Collected: 11/01/17 12:42 Received: 11/02/17 13:15 Matrix:Water
Parameters Results Units Report Limit .DF Prepared Analyzed -CAS No. Qual
180.1 Turbidity Analytical Method:EPA 160.1
Turbidity 10.1 NTU 1.0 1 11/03/17 08:59
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 86.5 mg/L 5.0 1 11/03/17 16:28
Alkalinity,Carbonate(CaCO3) ND mg/L 5.0 1 11/03/17 16:28
Alkalinity,Total as CaCO3 86.5 mg/L 5.0 1 11/03/17 16:28
REPORT OF LABORATORY ANALYSIS
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PK2VI32M por�rvices,LLC
o evise e. Suite 100
aeeAnalxical y Huntersville,NC 2807E
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i
ANALYTICAL RESULTS
Project: J17110036
Pace Project No.: 92361711
Sample: 2017037955 Lab ID: 92361711005 Collected: 11/01/17 12:10 Received: 11/02/17 13:15 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed 'CAS No. Qual
.1.80.1 Turbidity Analytical Method:EPA 180.1
Turbidity 8.8 NTU 1.0 1 11/03/17 08:59
2320E Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 14.7 mg/L 5.0 1 11/03/17 16:41
Alkalinity,Carbonate(CaCO3) ND mg/L 5.0 1 11/03/17 16:41
Alkalinity,Total as CaCO3 14.7 mg/L 5.0 1 11/03/17 16:41
REPORT OF LABORATORY ANALYSIS
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p.
ANALYTICAL RESULTS
Project: J17110036:
Pace Project:No.: 92361711,
Sample: 2017031951 . Lab ID: .92351711005 Collected: 11/01/17 13:25 Received:-11/02/17 13:15 Matrix:Water
Parameters " Results Units . . Report Limit. DF Prepared Analyzed- -CAS-No. . Qual
1.80.1 Turbidity Analytical Method:EPA 180.1
Turbidity .. :252 . NTU 1.0 1 11/03/17 08:59:. :
2320B.Alkalinity Analytical Method:SM2320B
Alkalinity,Bicarbonate(CaCO3) " ' 523 - mg/L 5.6 1 11/05/17.16:10
Alkalinity,Carbonate(CaCO3) ND mg/L 5.0 1 11/05/17 16:10.
Alkalinity,.Total as CaCO3 523 mg/L 5.0 .1 11105/1716:10
or q
REPORT OF LABORATORY ANALYSIS : .
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Date:11/06/2017 03:58 PM .. ... . .. . without the written.consent of Pace Analytical Services,LLC. Page 13 of.20

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QUALITY;CONTROL DATA °
Project: J17110036
Pace Project No.: 92361711.
QC Batch: 386123 Analysis Method:_ EPA 180.11 .
QC Batch Method: EPA 180.1 .. . Analysis Description: 180.1 Turbidity
Associated Lab Samples: 92361711001,92361711002,92361711003,92361711064,92361711005,92361711006.- ..
METHOD BLANK: .2135286 Matrix: Water
.
Associated Lab Same les::
p 92361711001,92361711002,.92361711003,92361711004,92361711005;92361711006-
Blank Reporting .
Parameter Units Result Limit:. .. : ..:Analyzed Qualifiers
Turbidity NTU ND. 1.0 11/03/17 08:59.
LABORATORY CONTROL SAMPLE: :2135287
Spike LCS LCS .%Rec
Parameter Units Conc. Result %Rec - Limits Qualifiers
Turbidity..". NTU 10 10.0 100 90=110:
SAMPLE DUPLICATE: . 21.35288
92361.741001 Dup': Max
Parameter Units Result Result RPD RPD Qualifiers
turbidity NTU 1:6 1.6 :1 10
d.
Results presented on this page are in the units Indicated by the"Units"column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project: J17110036:
Pace Project No.: 92361711: .
QC Batch: 385113 Analysis Method: SM 2320B,
QC Batch.Method: SM 2320B Analysis Description: 2320B Alkalinity
Associated Lab Samples: 92361711001,92361711002,92361711003,92361711004,92361711005,92361711006:.
METHOD BLANK:: 2135247 Matrix: Water
:Associated Lab Samples:': 92361711001,92361711002,92361711003,92361711004,92361711005,92361711006,
Blank Reporting mw
Parameter Units Result Limit ..Analyzed Qualifiers
Alkalinity,Carbonate(CaCO3) mg/L'. ND. .. 5.0 11/03/17:11::13
Alkalinity,Total as CaCO3 mg/L - ND 5.0 . 11/03/1711:13
Alkalinity,Bicarbonate(CaCO3) mg/L ND 5.0 11/03/17 11:13
LABORATORY CONTROL SAMPLE: 2135248
Spike LCS LCS %Rec
Parameter Units Conc..: Result %Rec Limits" ' :.Qualifiers
Alkalinity,Total as:CaCO3 mg/L 50 47.7 95 " : 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2135249 2135250 :. :.:
MS MSD
92361521001 Spike Spiker• MS MSD. .: : "MS MSD Rec Max
Parameter Units Result Conc. Cond.' 'Result Result %Rec " %Rec 'Limits RPD:RPD: Qual
Alkalinity;Total as CaCO3 mg/L: 65.8 .50: 50 114 115 95 99 80-120 2' 25 ..:
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 213525:1 2135252.
. .. MS : MSD
92361521011 Spike Spike. MS MSD. MS MSD %.Rec 'Max
Parameter Units Result Conc. Corso.:: . Result Result: %Rec %Rec -Limits .RPD RPD Qual: •
Alkalinity,Total as CaCO3 mg/L 29.4 50 50 76.5. : 76.6 94: 94 80-120 0: 25
Results presented on this page are In the units Indicated by the"Units"column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:11/06/2017 03:58 PM without the written consent of.Pace Analytical:Services,LLC. Page 15 of 20

P e Ana cal S rvices,LLC
® eviser� epor�
aeeAnalytical 026gWiiRc&�e..Suite 100
Huntersville,NC 28078
wwvrpacelebs.com [phone]
QUALIFIERS
Project: J17110036
Pace Project No.: 92361711..
DEFINITIONS
DF-.Dilution Factor,if reported,represents the factor applied to the reported data due to dilution of the sample aliquot.
ND-Not Detected at or above adjusted reporting limit.
TNTC-Too Numerous To Count
J-Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL-Practical Quantitation Limit.
RL-Reporting Limit.
S-Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270.The result for each analyte is
a combined concentration.
Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-Matrix Spike(Duplicate)
DUP-Sample Duplicate
RPD-Relative Percent Difference
NC-Not Calculable:
SG-Silica Gel-Clean-Up -
U-Indicates the compound was analyzed for,but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial-preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited.Contact your Pace PM for the current list of accredited analytes.
TNI-The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services-Asheville
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:11/06/2017 03:58 PM without the written consent of Pace Analytical Services,LLC. Page 16 of 20

P e Ana y'cal S rvices,LLC
® evisec�,l epor�
100
aceAnalytical � ��I i�e� e, Suite 078
Huntersville,NC 28078
.. www.pace(ebacain [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: - J17110036.
Pace Project No.: 92361711
Analytical
Lab ID Sample ID QC Batch Method QC.Batch :- Analytical Method.. Batch
92361711001 2017037951 EPA180.1 385123
92361711002 2017037952 EPA180.1 385123 , .
91361711003 2017037953 EPA180.1 385123
92361711004 2017037954 EPA180.1 385123
92361711005 2017037955 EPA180.1 385123
92361711006 2017037957 EPA180.1 385123
92361711001 2017037951 SM 2320B 385113
92361711.002 2017037952 SM 2320B 385113
9236.1711003 2017037953 SM 2320E 385113
92361711004 2017037954 SM 2320B 385113
92361711005 2017037955 SM 2320B . . 385113
92361711006 20.7037957 SM 2320B 385113
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:11%06/2017 03:58 PM without the written.consent of Pace Analytical Services,LLC. Page 17 of 20

Revised Re ort
Document Name: Document Revised:August R2DD743 of 7
Sample Condition Upon Recel t(SCUR) Pa e l of 2
�=Anafytaf'
Document No.: Issuing Authority:
F-CAR•CS-0334tev.04 Pace Quality Office
Laboratory receiving samples-
Asheville❑ Eden❑ Greenwood❑ Huntersvlllen_� Raleigh[] Mechanicsviilo❑
Sample Condition CIIpntVN4pme:
.1 . j .S�3617 ,
Upon Rectipt Project 1.
w:.��e uSRS [611eri
❑Commercial Oplace []Other:
9236•i?li ,• • , i
Custody Seal Present? ❑Yes No Seals Intact? ❑Yes .N�
Date/Initiats person Examining Contents- ill/t
Packing Materiel: []Bubble Wrap ❑Bubble Bags None ❑ Other Biological Tissue Fr
Thermometer• ❑Yes ''[]No N/A
IR Gun Id: YP ❑ ❑Type Ic Wet Flue None
Correction factor: Cooler Temp Corrected('C): Temp should be above freezing to 6'C
[]Samples out of temp criteria.Samples on Ice,cooling process
has begun
USDA Regulated Soil N/A,water sample) _.�
Old samples origt a in a quarantine zone within the United States:CA,NY,or SC(check maps)? Did samples originate from a foreign source(Intern rrry_,
Yes o Including Hawaii and Puarto Rita,)?[]Yes ErNo
carnme'nts/olserepanev.
Chain of Custody Present? Y No []NIA 1.
Samples Arrived within Hold Time? 14yes ❑No N A 2•
Short Hold Time Analysis 02 hr.)? Yes No ❑N/A 3.
Rush Turn Around Time Requested? ovalNo ❑N/A 4.
Sufficient Volume? y ON. ❑N/A S.
Correct Containers Used? yes ❑N/A 6.
-Pace Containers Used? DYes No ❑WA
Containers intact? Yes Diva ❑N/ 7.
Dissolved analysis:Samples Field Filtered? Dyes ONO N/A 9.
Sample Labels Match COC7 �}' Yes ONu ❑N/A 9.
-includes Date/Time/10/Analysis Matrix; �1(U 1
Heads ace in VOA Vials 1;,S.6mm? []Yes ❑ N/A 10.
Trip Blank Present? Dyes EINO ❑N/ 11•
TripBlank Custody Seats Present? Yes No NA
CLIENT NOTIFICATION/RESOLUTION Field Data Required? []Yes ONO
Persen Contacted: Date/Time:
Comments/Sample Discrepancy:
Lot ID of split containers:
Project Manager SCURF Review: Data:
Prefect Manager SRF Review: Date:
Note: Whenever there Is a discrepancy affecting North Carolina compliance samples,a copy of this form will be sent to the North Carolina DWNR Certification Office(i.e.
Out of hold,incorrect preservative,out of temp,Incorrect containers)
Page 18 of 20

Revised Re ort
Document.Name: Document Revised:August 4,P&U(y 44 o 47
Sample Condition Upon Recei tiSCUR Page 2 of Z
aceAnaIAC8l" Document No 20 __issuingautfiority:
F•CAFKS•033•Rev.04 "
Check mark top half of hox If pH and/or dechlorination Project# 71.
Is verified and within the acceptance range for Due
preservation samples, CLIENTr
"Bottom half of box is to list numbor of bottles
a a a o v 2 a m
SL
a°t aOr y ? v N � « � � ry
a v A s 2 v . a s a s a a a2.' T 2 •� S is � v. u M y 2 Y Q w m Z
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x L = �, ..1 6 =
EX 2 SMY.
E E @ E E E E z cj� E a E ; E' E E a .w E E o E E
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pH Adjustment log for Preserved Samples
Sample 10 Type of preservative pH upon receipt Date preservation adjusted Time preservation Amount of preservative Got it
adjusted added
Page 19 of 20

0
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CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM o
Duke Eger uke Energy Analytical Laboratory � I• - Anal ic31 Lab mat Uaa Only �
9y c i Page_1_Of 1_ N
i MahCednertaavlz(80010974QSf ( iOrder#, atrix{ Gii(UaJPVV�`Gr�, _ i�j�,,� oflot-a.s,aa�: Nc x sc ar
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O� I noa(a7es2as ! i 9. �'�..... SAMPLE PROGRAM I a
Sample Log _ .. —.�. .-.. .-- �J `7 Gmund Walor NPDES` f
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Duke Energy Analytical Lab
Revision 12/15/2016
DUKE. nalytical Laboratory Page 1 of:105
ENERGY.
1.3339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire-Nuclear Complex- MG03A2
Phone: [phone]. Fax.: [phone]
Order Summary Report
Order Number: J16100371.
Project Name: ASHEVILLE_AIRPORT FILL AREA I
Customer Name(s): John Toepfer,Tim Hunsucker.
Customer Address: 200 CP and L Drive
Arden,NC 28704
Lab Contact: Anne Pridgeon Phone: [phone]
have reviewed this
®�ea;op-1
Report Authorized By:: // � 'r 4ce mesas Date: 11/30/2016
(Signature)
Anne Pridgeon
Program Comments:
Please contact the Program Manager(Anne Pridgeon)with any questions regarding this report.
Data Flags&Calculations:
Any analytical tests or individual analytes within a test flagged with a Qualifier indicate.a deviation from the method quality
system or quality control requirement. The qualifier description is found at.the end of the Certificate of Analysis (sample results)
under the qualifiers heading..All results are reported on a dry weight basis:unless otherwise noted. Subcontracted data:-
included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the
subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor.laboratories that have
been qualified by Duke Energy to perform these analyses except'where noted.
Data Package:
This data package includes analytical results that are applicable only to the samples described in this narrative.An estimation of
the uncertainty of measurement for the results in the report is available upon.request.This report shall not be reproduced, except
in full,without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions.The
order of individual sections within this report is as follows:
Job Summary Report, Sample Identification, Technical Validation of Data Package,Analytical Laboratory Certificate of Analysis,
Analytical Laboratory OC Reports, Sub-contracted Laboratory Results, Customer Specific Data Sheets, Reports&
Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody(COC)
Certification:
The Analytical Laboratory holds the following State Certifications : North Carolina(DENR) Certificate#248, South Carolina
(DHEC) Laboratory ID#99005. Contact the Analytical Laboratory for definitive information about the certification status of
specific methods.

Duke Energy Analytical Lab
Revision 12/15/2016
Sample ID's & Descriptions: Page 2 of 105
Collection
Sample ID PlanUStation Date and Time Collected By Sample Description
2016033297 ASHEVILLE 02-Nov-16 11:57 AM Brandon Russo MW1A-A1
2016033298 ASHEVILLE 02-Nov-16 10:40 AM Brandon Russo MW2A-1A
2016033299 ASHEVILLE 03-Nov-16 10:40 AM Brandon Russo MW4A-A1
2016033300 ASHEVILLE 02-Nov-16 4:10 PM Brandon Russo MW5-A1
2016033301 ASHEVILLE 02-Nov-16 4:10 PM Brandon Russo MW5-A1 DUP
2016033302 ASHEVILLE 02-Nov-16 10:40 AM Brandon Russo FIELD BLANK
2016033304 ASHEVILLE 02-Nov-16 11:15 AM Brandon Russo SW1-A1
2016033305 ASHEVILLE 03-Nov-16 9:50 AM Brandon Russo SW2-A1
8 Total Samples

Duke Energy Analytical Lab
Revision 12/15/2016
Page 3 of 105
Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals 0 Yes ❑ No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes 0 No
All laboratory QA/QC requirements are acceptable.
� Yes ❑ No
Report Sections Included:
Job Summary Report Sub-contracted Laboratory Results
0 Sample Identification ❑ Customer Specific Data Sheets, Reports,&Documentation
❑ Technical Validation of Data Package ❑ Customer Database Entries
�/❑ Analytical Laboratory Certificate of Analysis ❑ Chain of Custody
❑ Analytical Laboratory QC Report Electronic Data Deliverable(EDD)Sent Separately
Reviewed By: Anne Pridgeon Date: 11/30/2016

Duke Energy Analytical Lab
016
Ce icate of LaboratoryAnal Sl Revision Page
4 of 105
y Page 4 of 105
This report shall not be reproduced, except in full.
Order#A 6100371
Site: MW1A-A1 Sample#: 2016033297
Collection Date: 02-Nov-16 11:57 AM Matrix: GW WW
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5)-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete. Vendor Method V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE

Duke Energy Analytical Lab
Ci -ficate of LaboratoryAnal Revision 12/15/2016
. yS Page 5 of 105.,
This report shall not be reproduced, except in fun.
Order#A 6100371
. . . . .
Site: MW2A-1 A Sample#: 2016033298 -
Collection Date: 02-Nov-16 10:40 AM Matrix: GW_ww
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5)-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete: j Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter . Complete Vendor Method V_PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by,Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
i
TOTAL SUSPENDED SOLIDS-(Analysis-Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
i
j
i
- i
I .
I
i

Duke Energy Analytical Lab
16
Cc �icate of Laborator Y Paggee 6 Anal $I Revision 05
6 o of f 105
This report shall not be reproduced, except in fun.
Order#A 6100371
Site: MW4A-Al Sample#: 2016033299
Collection Date: 03-Nov-16 10:40 AM Matrix: GW WW
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5)-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE

Duke Energy Analytical Lab
016
Co Iicate of LaboratoryAnal s," Revision Page
7 of 105 .
- .. y Page 7 of 105.
Tinto r&port shall not be reproduced, except in hm. .
I
Order#J1610.0371
Site:. MW5-Al Sample#: 2016033300
Collection Date: 02-Nov-16 4:10:PM Matrix: -GW_WW
... ...
Analyte Result Wilts Qualifiers RDL ' DF Method Analysis Date/Time Analyst
ALKALINITY-(FIXED END POINT 4.5)-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete, Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V-PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter. Complete Vendor Method V:PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V=PACE

Duke Energy Analytical Lab
Revision 12/15/2016
Ce -�licate of Laboratory Analyse Page 8 of 105.
Ths i uport shall not be reproduced, except in fun.
Order#A 6100371
Site: MW5-Ai DUP Sample#: 2016033301
Collection Date: 02-Nov-16 4:10 PM Matrix: GW_WW
Analyte Result Units Qualifiers RDL' DF Method Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5)-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V-PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
-Vendor Parameter Complete Vendor Method V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE

Duke Energy Analytical Lab
C ificate of laboratory Analy Revision Page
9 o2016
.- Page 9 of:105
This report shall not be reproduced, except in tun.
Order#J16100371
ai
Site: FIELD BLANK Sample#: 2016033302
Collecton.Date 02-Nov-16 1.0:4 0.A.M Matrix: GW_WW
Analyte Result Units Qualifiers'- RDL- DF Method Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5):-(Analysis Performed by Pace Laboratories)
Vendor Parameter a Complete Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL.DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete. .. Vendor Method V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE

Duke Energy Analytical Lab
016
Ce icate of LaboratoryAnal $i Revision a 10 of 105
y Page 10 of 105
This report shall not be reproduced, except in fun.
Order#J16100371
Site: SW 1-A1 Sample#: 2016033304
Collection Date: 02-Nov-16 11:15 AM Matrix: GW_W1N
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5)-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE

Duke Energy Analytical Lab
G- ificate of LaboratoryAnal _c . Revision 12/15/2016
y Page 11 of.105-
Thts report shall not be reproduced, except in tuiL
Order#A6100371
Site: SW2-Al Sample#: 2016033305
Collect on.Date: 03-Nov-16 9.:50 AM' Matrix: GW_V1 W
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5) (Analysis Performed by Pace Laboratories) -
Vendor Parameter Complete. Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter, Complete Vendor Method. V_RACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V.PACE
TOTAL.DISSOLVED SOLIDS-(Analysis Performed bV Pace Laboratories)
:Vendor Parameter Complete Vendor Method V_PACE .:
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE

Duke Ener en�yt�&-ices,LLC
® Revision r'1
aceAnalytical P��go,►5�I<fte. Suite 100
Huntersville,NC 28078078
www.pacelabs.com [phone]
December 14, 2016
Program Manager
Duke Energy
13339 Hagers Ferry Road
Bldg. 7405 MG30A2
Huntersville, NC 28078
RE: Project: J16100371
Pace Project No.: 92318496
Dear Program Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on November 04, 2016.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
Where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
HORIZON Database Administrator
Enclosures
cc: Program Manager,Duke Energy
Todd Plating,Synterra
Brian Wilker,Synterra
�'ACS.ttFO
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Pagel of 53
eORA'��

Duke EnerCenalytc)0rvlces,LLC
Revision
Gca/dry g ® P�8�01ff�ir �e. Suite 100
e alXical 9 Huntersville,NC 28078
fitwww.pacelabs.com [phone]
CERTIFICATIONS
Project: J16100371
Pace Project No:: 92318496
Minnesota Certification IDs
1700 Elm Street SE Suite 200,Minneapolis,MN 55414 Michigan DEPH Certification#:9909
525 N 8th Street,Salina, KS 67401 Minnesota Certification#:027-053-137
Alaska Certification USTA 07 Mississippi Certification#:Pace
A21LA Certification#:2926.01 Montana Certification#:MT0092
Alaska Certification#:UST-078 Nevada Certification#:MN 000154
Alaska Certification#MN00064 Nebraska Certification#:Pace
Alabama Certification#40770 New Jersey Certification#:MN-002
Arizona Certification#:AZ-0014 New York Certification#: 11647
Arkansas Certification#:W-0680 North Carolina Certification#:530
California Certification#:01155CA North Carolina State Public Health#:27700
Colorado Certification#Pace North Dakota Certification#:R-036
Connecticut Certification#:PH-0256 Ohio EPA#:4150
EPA Region 8 Certification-#:8TMS-L Ohio VAP Certification#:CL101
Florida/NELAP Certification#:E87605 Oklahoma Certification#:9507
Guam Certification#:14-008r Oregon Certification#:MN200001
Georgia Certification#:959 Oregon Certification#:MN300001
Georgia EPD#:Pace Pennsylvania Certification#:68-00563
Idaho Certification#:MN00064 Puerto Rico Certification
Hawaii Certification#MN00064 Saipan(CNMI)#:MP0003
Illinois Certification#:200011 South Carolina#:74003001
Indiana Certification#C-MN-01 Texas Certification#:T104704192
Iowa Certification#:368 Tennessee Certification#-02818.:
Kansas Certification#:E-10167 Utah Certification M MN000642013-4 .
Kentucky Dept of Envi.Protection-DW#90062 Virginia DGS Certification#:251
Kentucky Dept of Envi.Protection-WW#:90062 Virginia/VELAP Certification#: Pace
Louisiana DEQ Certification#:3086 Washington Certification#:C486
Louisiana DHH#:LA140001 West Virginia Certification#:382
Maine Certification#:2013011 West Virginia DHHR#:9952C
Maryland Certification#:322 Wisconsin Certification#:999407970
Ormond Beach Certification IDs
8 East Tower Circle.,Ormond Beach,FL 32174 Nebraska Certification:NE-OS-28-14
Alabama Certification#:41320 Nevada Certification:.FL NELAC Reciprocity
Connecticut Certification#:PH-0216 New York Certification#: 11608
Delaware Certification:FL NELAC Reciprocity North Carolina Environmental Certificate#:667
Florida Certification#:E83079 North Carolina Certification#: 12710
Georgia Certification#:955 Oklahoma Certification#:D9947
Guam Certification:FL NELAC Reciprocity Pennsylvania Certification#:68-00547
Hawaii Certification:FL NELAC Reciprocity Puerto Rico Certification#:FLO1264
Illinois Certification#:200068 South Carolina Certification:#96042001
Indiana Certification:FL NELAC Reciprocity Tennessee Certification#:TN02974
Kansas Certification#:E-10383 Texas Certification:FL NELAC Reciprocity
Louisiana Certification#:FL NELAC Reciprocity US Virgin Islands Certification:FL NELAC Reciprocity
Louisiana Environmental Certificate#:05007 Virginia Environmental Certification#:460165
Maryland Certification:#346 Wyoming Certification:FL NELAC Reciprocity
Michigan Certification#:9911 West Virginia Certification#:9962C
Mississippi Certification:FL NELAC Reciprocity Wisconsin Certification#:399079670
Missouri Certification#:236 Wyoming(EPA Region 8):FL NELAC Reciprocity
Montana Certification#:Cert 0074
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 2 of 53

Duke Ener Cen lxt c�?A' *Nice.,LLC
® Revision `2171 �� ��jj
aceAnalytieal PRagolwIr e. Suite 100
Huntersville,NC 28078
wmpacelabs.com [phone]
CERTIFICATIONS
Project: J16100371
Pace Project No.: 92318496
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#: E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 VirginiaNELAP Certification#:460222
North Carolina Drinking Water Certification#:37712
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 3 of 53

Duke Ener An I c
Revision I
ace�r y A*Aces,LLC
`�CeAnalytical
®
p3690Ar@efy fte. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
SAMPLE SUMMARY
Project: J16100371
Pace Project No:: 92318496
Lab..ID Sample ID Matrix Date Collected Date Received
92318496001 2016033297 Water 11/02/16 1.1.57 11/04/16 08:00
92318496002 2016033298 Water 11/02/16 10:40 11/04/16 08:00'
92318496003 2016033306 Water 11/02/16 16:10 11/04/16 08:00
92318496004 2016033301 Water 11/02/16 16:10 11/04/16 08:00
92318496005 2016033302 Water 11/02/16 10:40 11/04/16 08:00
92318496006 2016033303 Water 11/02/16 10:40 11/04/16 08:00
92318496007 2016033304 Water 11/02/16 11:15 11/04/16 08:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 4 of 53

Duke Ener ce� 1yi ervices,L L C
//++Q��/�n�alyfi al® Revision
acie 11 p ��01�r�llfte. Suite 00
Huntersville,NC 28078078
www.pacelabs.com [phone]
SAMPLE ANALYTE COUNT
Project: J16100371
Pace Project No.: 92318496
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92318496001 2016033297 EPA 200.7 SER 14 PASI-A
EPA 200.8 TT3 11 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320B KDF 3 PASI-A
SM 2540C ALC 1 PASI-A
SM 2540D MJS1 1 PASI-A
EPA 300.0 AES2 : 2 PASI-A
92318496002 2016033298 EPA 200.7 SER 14 PASI-A
EPA 200.8 TT3 11 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320B KDF 3 PASI-A
SM 2540C ALC 1 PASI-A
SM 2540D MJS1 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318496003 2016033300 EPA 200.7 SER 14 PASI-A
EPA 200.8 TT3 11 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320B KDF 3 PASI-A
SM 2540C ALC 1 PASI-A
SM 2540D MJS1 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318496004 2016033301 EPA 200.7 SER 14 PASI-A
EPA 200.8 TT3 11 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320B KDF 3 PASI-A
SM 2640C .. MJS1 :. 1 PASI-A
SM 2540D MJS1 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318496005 2016033302 EPA 200.7 SER 14 PASI-A
EPA 200.8 TT3 11 PASI-M
EPA 1631E ANB 1 PASI-A
EPA 245.1 WAB 1 PASI-A.
SM 23208 KDF 3 PASI-A.
SM 2540C MJS1 1 PASI-A
SM 2540D MJS1 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318496006 2016033303 EPA 1631E ANB 1 PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 5 of 53

Due k EnerAn�l�rtjcMIT
ce 1y rvices,LLC
Revisionn n
® Pa�e011�+ e., Suite 100
a,pu,�
aceMolXtcal Hun�t�ersve,NC 28078
www.pacelabs.com [phone]
SAMPLE ANALYTE COUNT
.
Project: A6100371
Pace Project No;:: 92318496
...
Analytes
qmq
Lab ID Sample ID � Method Analysts. Reported Laboratory
92318496007 .2016033304 EPA 200.7 SER,SH1 13 PASI-A'
EPA 200.7 SER 13 PASI-A
EPA 200.8 TT3 11 PASI-M
EPA 200.8 Rev 5.4 CDF 11 PASI-A.
EPA 1631E ANB 1- PASI-A
EPA 245.1 WAB 1 PASI-A.
SM 23208 KDF :: 3 PASI-A
SM 2540C MJS1 1. PASI-A
SM 2540D MJS1 1:- PASI-A
so Trivalent Chromium Calculation EWS 1 PASI-A'
EPA 218.6 AEM 1 PASI-O
EPA 300.0 AES2 2 PASI-A
sw
rp
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 6 of 53

Duke Ener An I c I
ace/011 rvices,LLC
nn n/��,, I/ ® Revision
�Cu/`UI I ICI Pg8goll�rpy f!e. Suite 100
9 Huntersville,NC 28078
www.pacefabs.com ( ) 75 704 8 -9092
SUMMARY OF DETECTION
Project: J16100371
Pace Project No;::: .92318496
Lab:Sample ID Client Sample ID:
-
Method Parameters , Result Units Report Limit Analyzed Qualifiers
92318496001 2016033297
EPA200.7 _ .:; ;:Aluminum 125 ug/L 100 11/08/1608;08
EPA200.7 Barium 19.8 ug/L 5.0 11/08/1608:08
EPA 200.7 Calcium 3260 ug/L. 100: 11/08/16 08:08
EPA 200.7 Magnesium:: 1960 ug1L 100 11/08/16 08:08
EPA200.7 Manganese 5;3 ug/L 5.0 11/08/16 08:08 .
EPA200.7 Strontium 400 ug/L 5.0 11/08/16 08:08.
EPA200.8 Aluminum :: 59.3 ug/L :10.0 1-1%10/1610:43
SM 2320B Alkalinity Bicarbonate(CaCO3) 17.2 mg/L 5.0 11./09/16 02:56
SM 2320E Alkalinity,Total as CaCQ3 1712 mg/L 5.0 11/09/16 02:56 ,
SM 2540C Total Dissolved Solids = '31.0 mg/L 25.0 11/07/16 14:38
EPA300.0 Chloride 1.7 mg/L 1.0 11/11/1615:27
. ..
92318496602 2016033298'
EPA200.7 Barium 21:2 ug/L 5.0 11/08/16 08:11
EPA200.7 Calcium 3050' ug/L 100 11/08/16 08:11
EPA200.7 ... :. Magnesium. 1330 ug/L 100. 11lOS/1608:11
EPA200.7. . Strontium 37.3 'ug/L 5;0 i1/08/1608:11
EPA200.8 Aluminum 20:1 ug/L 10.0 11/10/1610:53 .
SM 2320B Alkalinity,Bicarboiiate(CaCO3) 126. mg/L 5.0 11/09/16 03:07 .
SM 2320B Alkalinity,Total_as CaCO3 12:6 mg/L - 5.0 11/09/16 03:07
EPA300.0 Chloride' 2.9 mg/L - 1,0. 11/11/1615:27
R2318496003 2016033300
EPA200.7 Aluminum _ __ 223 ug/L 1.00 .11/08/16 08:14-
EPA 200.7 Barium . . 22.2 ug/L 5.0. 11/08/16 08:14
EPA 200.7 :: Calcium 404 ug/L 100 11/08/16 08:14
EPA 200.7 Iron 241.: ug/L 50.0 11/08/16 08:14.
EPA200.7 Magnesium 865' ug/L 100 11/08/16 08:14:
EPA200.7.... Manganese 66.5 ug/L 5.0 1:1/08/1608`:14
EPA200.8 Aluminum .; 290 ug/L .10.0 1:1/10/1610:56
EPA200.8 Cobalt 1.;1 ug/L 0.50 11/10/16 10:56
EPA200.8 Lead . 0.29 ug/L 0.10 11/10/1610:56
SM 2540D Total Suspended Solids .10 mg/L 3.0 11/07/16 17:51
EPA300.0 Chloride: 1.4 : mg/L 1:0 1;1/11/1615:27
92118496004 2016033301
EPA;200.7 :Aluminum 236. ug/L 100 11/08/16 08:18 .
EPA 200.7 Barium 22.1 ug/L 5.0.. 11/08/16 08:18
EPA 200.7 Calcium :. 396 ug/L 106 11/08/16 08:18
EPA200.7 Iron 246. ug/L 50.0 11108/1608:18
EPA200.7 Magnesium 854. ug/L 100 11/0811608:18:
EPA200.7 Manganese 65.5 ug/L 5.0 11/08/16 08:16
EPA200.8 Aluminum 269 ug/L 10.0 1.1/10/1610:58
EPA200.8 Antimony 0.53 ug/L 0.50 11/10/1610:58.
EPA200.8 Cobalt 1:1 ug/L 0.50 11/10116:10:58 .. ..
EPA200.8 Lead 0.29 ug/L 0.10 11/10/1610:58
SM 2540D : Total Suspended Solids 9.1 mg/L 3,1: 11/07/16 17;31
EPA.300.0 Chloride 1.4... mg%L 1.0 11/11/1615:27
REPORT OFIABORATORYANALYSISw .
'This report shall not be reproduced,except in full, -
without the written consent of Pace Analytical Services,LLC. Page 7 of 53

Duke
ry ces,LLC
® Revision
P�8�011�re. Suite 100
ace fy�ICc1/ - y Huntersville,NC 28078
www.pacelabs._com [phone]
SUMMARY OF DETECTION .
Project: J16100371
Pace Project No<::. .92318496
.Lab:Sample ID :Client Sample ID..
Method Parameters Result Units, Report Limit Analyzed''. Qualifiers
9231849600.7 2016033304 :.
EPA:200.7 Barium :47;7 ug/L 5.0 11/08/16 08:2A
w. .... .
EPA200.7 calcium 8550 ug/L 100 11109/16.12:14
EPA200.7 Iron 1710 ug7L 50.0. 11/08/1608:24
EPA200.7. Magnesium = 3220 ug/L'., 100 1:1/08/1608:24
EPA200.7 Manganese ..573. ug/L 5.0 11/08/16 08:24
EPA200.7 Strontium 53 5:. ug/L 5.0 11/08/16 08.24:
EPA 200.7 Barium,Dissolved 48.0 ug/L_. 5.0 1:1%08/16 00:11
EPA200.7 ::: . Calcium,bissolved 8440 ug/L 100 11/08/16 00:11
EPA200.7 Iron,Dissolved 1340 ug/L 50.0 11/081.1600:11 .
EPA200.7 Magnesium,Dissolved -3240 ug/L 100 11/08/16 00:11.
EPA20-0.7 Manganese;_Dissolved 568 ug/L 5.0 11/08/16 00:11
EPA 200.7 :._ Strontium,Dissolved 52.1 ::ug1L 5;0: 11/08/16 00:11
EPA200.6 Cobalt 1:6 ug/L 0.50 11/10/1610:1.8.
EPA:200.8 Rev 5.4 :Arsenic,Dissolved 0.t0 ug/L 0.10 11/18%16:12:37
EPA200.8 Rev 5.4 Cobalt,Dissolved 1:5 ug/L 0.10 11/18/1612:37
EPA 1631E .. :: Mercury: ;: 2.77 ng/L 0.50. 11/08/1614:18
SM 2320B Alkalinity,Bicarbonate(CaCO3) 29.3_ mg/L 5.0 11/09/16 04:02..
SM2320B Alkalinity,Total as,CaCO3 293: mg/L 5.0 11/09%1604:02.:
SM 2540C Total Dissolved Solids 36;0:. mg/L 25.0 11/07%16 23:30
SM 2540D Total Suspended Solids 34.9 mg/..L : 7.1.. 1:1/07/16 17:07 D6
EPA300.0 Chloride 10.9 "mg/L 1;0 1'1/11/1615:27
EPA300.0 Sulfate 3:0: mg/L 1.0 11/11/161.5:27'..
REPORT.OF:L'ABORATORYANALYSIs
:This report shall not be reproduced,except in full,
without the written consent of Pace Arialytical Services,LLC: Page 8 of 53

Duke u e D Ener�Ana2I 'c I
ce W901 9 rvices,LL'C
. .. V I �[U1b
/+ Re ision
aeemagicat P�����y&e. Suite 078
Huntersville,NC 28078
www.pacefabacom [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.--: .92318496
Method: EPA 200:7=:=
Description: 200.7 METICP'
Client: :-Duke Energy
Date:, December 14,2016
General Information:
6 samples:were analyzed for EPA 200,7:All samples were received in-acceptable condition'with any exceptions noted'below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached-at the end of this report.
Hold Time:
The samples were analyzed within the"method required hold times with any exceptions noted below.
Sample Preparation::
The samples were prepared in accordance with EPA 200.7 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method:requirements with any exceptions noted below.
Method Blank: :: .:
All analytes were below the report limit:in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike: :. ..
All laboratory control spike compounds were within QC limits with any exceptions noted below.:
Matrix Spikes:
All percent recoveries and relative.percent differences(RPDs)were within acceptance criteria with any exceptions noted below:
Additional Comments:
REPORT.OF.LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC: Page 9 of 53

Duke Ener en�lyt,(c�arvices,LLC
® Revision ��Q2�9'�55''
aeeAnalXical P��� li���e. Suite100
Huntersville,NC 28078078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.: 92318496
Method: EPA 200.7
Description: 200.7 MET ICP,Dissolved
Client: -:Duke Energy
Date: December 14,2016
General Information:
1 sample was analyzed for EPA 200.7. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance:with EPA 200.7 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing.Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions.noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
-All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 10 of 53

Duke Enerm�nnl i"c� rvices,LLC
® Revision ,29'f~
aceAnalytical Poangwierfte. Suite100
Huntersville,NC 28078078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.:. 92318496
Method: EPA 200.8
Description: 200.8 MET ICPMS
Client: Duke Energy
Date: December 14,2016
General Information:
6 samples were analyzed for EPA 200.8. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance:with EPA 200.8 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 11 of 53

UUKe tner .A nW10,64-ices,LLC
® Revision
9 /�n9/ a paagl fr�irpry fte. Suite 100
aCBCIc?�J�ICaI! 9 Huntersville,NC 28078
www,pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.: 92318496
Method: EPA 200.8 Rev 5.4
Description: 200.8 MET ICPMS,Dissolved
Client: :.Duke Energy
Date:- December 14,2016
General Information:
1 sample was analyzed for EPA 200.8 Rev 5A. All samples were received in acceptable condition with any exceptions noted below or
on the chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance.with EPA 200.8 Rev 5.4 with any exceptions-noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing.Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits:with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike_:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 12 of 53

ner
UUKe tRev Sl nn�2/�1YAII9�Nices,LLC
® P069aAir6fs(fte. Suite 100
c?o maL ica1 y Huntersville,NC 28078
www.pacelab.s.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.; 92318496
Method: EPA 1631E
Description: 1631 E Mercury,Low Level
Client: . Duke Energy
Date: December 14,2016
General Information:
3 samples were analyzed for EPA 1631 E. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 1631 E with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 13 of 53

Duke Enercen tcrvices,LLC
Revision �1�9�
®
aceAnalytical pa8glArpy,e. Suite 100
9 Huntersville,Nc 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.: 92318496
Method: EPA 245.1
Description: 245.1 Mercury
Client: Duke Energy
Date: December 14,2016
General information:
6 samples were analyzed for EPA 245.1. All-samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 245.1 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and-relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below:
QC Batch:.335905
A matrix spike and/or matrix spike duplicate(MS/MSD)were performed on the following sample(s): 92318222001,92318267019
M1:Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample.(LCS)recovery.
•MS (Lab ID: 1862634)
.Mercury
•MSD (Lab ID: 1862635)
•Mercury
R1:RPD value was outside control limits.
•MSD (Lab ID: 1862635)
•Mercury
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 14 of 53

Duke Ener cen��t c�?14 rvices,LLC
® Revision '�q , ffl
aceAnalytical Pg8g�'r6fyfte. Suite 100
Huntersville,NC 28078
www.pacelab&com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.: 92318496
:Method: SM 2320B
Description: 2320B Alkalinity
Client: Duke Energy
Date: December 14,2016
General Information:
6 samples were analyzed for SM 2320B. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 15 of 53

Duke Ener%cen��tc�? I, rvices,LLC
qq,�, ® Revision '"��99 $�'' �j
a tie%`111t�'yt'Cal PRag + ?(�e. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.: 92318496
Method: SM 2540C
Description: 2540C Total Dissolved Solids
Client: Duke Energy
Date: December 14,2016
General Information:
6 samples were analyzed for SM 2540C. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were,below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
QC Batch:335913
D6:The precision between the sample and sample duplicate exceeded laboratory control limits.
•DUP (Lab ID:1862675)
•Total Dissolved Solids
•DUP (Lab ID:1862676)
•Total Dissolved Solids
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 16 of 53

Duke Ener Cen� tj_C 4*Nice.,LLC
® Revision 27!110
aceAnalytical P369GA- r1Sfyfte. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.: 92318496
Method: SM 2540D
Description: 2540D Total Suspended Solids
Client: Duke Energy
Date: December 14,2016
General Information:
6 samples were analyzed for SM 2540D. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
QC:Batch:335914
D6:The precision between the sample and sample duplicate exceeded laboratory control limits.
•DUP: (Lab ID:1862680)
•Total Suspended Solids
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 17 of 53

Duke
D ner%ce f r yc' rvices,LLC.
. ® P �e. Cite 100
Re
vision
aceAnalytical �6� ` r
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PROJECT NARRATIVE
Project: J16100371
Pace Project No;: .92318496
Method: Trivalent Chromium Calculation
Description: Trivalent Chromium Calculation
Client: Duke Energy
Date:- December 14,2016
General Information:
1 sample was analyzed for Trivalent Chromium.Calculation. All samples:were received in acceptable condition with any exceptions
noted below or on the chain-of.ciistody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were:analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions.noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
sp
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance:criteria with any exceptions noted below:
Additional Comments:
REPORT OF.LABORATORYANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 18 of 53

Duke EnerAn 1 c I
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ce i rvices,LLC
Revision F2
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ace
c -maixical 9 Huntersville,k 28078
wmpacelabsdom [phone]
. .. ...
PROJECT NARRATIVE
Project: J16100371
Pace Project No,:: 92318496
Method: EPA 218:6=
Description: Hexavalent Chromium Dissolved
Client: -Duke Energy
Date: December 14,2016
General Information:
1 sample was analyzed for EPA 218:6, All samples were received in acceptable condition with any exceptions noted,below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached atthb end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
-Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions.noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteriawith any exceptions noted below:
Additional Comments:
REPORT OF LABORATORY ANALYSIS . ... ....
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page.19 of 53

Duke Ener An I" 'c I
® Revise 81 ces,LL ..
9
rvi C ..
//++nn���RR II//++ �031Si �1ue." Suite 100
�VGI°711�� IV�' Hunntteersvviille,NC 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project Noz::: .9231'8496
:Method: EPA 300:0
Description: 300..0 ICAnions 28 Days,LL
Client: ::puke Energy
Date:, December 14,2016
General Information:
6-samples were analyzed for EPA 30Q0: All samples were received in acceptable condition with any exceptions noted below or on the
chain-df custody and/or the sample condition upon receipt'form(SCUR)attached at the end of this report.
sw
Hold Time:
The samples were analyzed within the"method required hold times with any exceptions noted below.
Method Blank:
All analytes were,below the report limit in the method blank,where applicable,with any exceptions.noted below.
,
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
-
Matrix Spikes: .
All percent recoveries and relative percent differences(RPDs)were within acceptance:criteria with any exceptions noted below: '
Additional'Comments:
This.data package has been reviewed for quality and completeness and is approved.for release:
_. REPORT OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page,20 of 53

Duke Ener Cenljc�)l, rvices,LL'C..
`29Ji'$' �tfj Revision
aOfirey fte. Suite 100
aq mglXical Huntersville,NC 28078
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ANALYTICAL RESULTS
Project: J16100371
Pace Project No: - .92318496
Sample: 2016033297 Lab ID: 9231:8496001 Collected:. 1-1/02/16 11:57 Received: 11/04/16 08:00 Matrix::Water
qq
Parameters Results Units Report Limit DF Prepared Analyzed CAS No: Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum 125 ug/L 100 1 11/07/16 19::05 11/08/16 08:08 7429-90-5
Barium 19.8 ug/L _, .. ; 5.0 1 11/07/16 19:05 :11/08/16"08:08 7440-39-3
Boron -. . ND ug/L 50.0 1 11/07/16 19:05 11/08/16:08:08 7440-42-8
Calcium. 3260 ug/L :100 1 11/07/16 19:05 11/08/16 08:08 7440-70-2
Chromium ND- ug/L 5.0 1 11/07/16 19.05 11/08/16 08:08 7440-47-3
Copper ND ug/L 5.0 - 1 11/07/16 19:05 11/08/16 08:68 7440-50-8
Iron ND ug/L 50.0 - 1 11/07/16 19:05 11/08/16.08:08 7439-89-6
Magnesium' 1960 ug/L 100 1 11/07/16 19:05 11/08/16 08:08 7439-95-4
Manganese 5.3: ug/L 5:0 1 11/07/16 19:05 11/08/16 08:08 :7439r96-5
Nickel ND ug/L 5.0 . 1 11/07/16 19:05 11/08/16 08:08 7440-02-0
Potassium ND ug/L: 5000 1 11/07/16 19:05 -11/08/1B 08:08 7440-09-7
Sodium. ND ug/L 5000 1 11/07/16 19:05 -11/08/16 08:08 7440-23-5
Strontium 40.0:. :: ug/L 5.0 1 11/07/16.19:05 11/08/16 08:08 7440-24-6
Zinc: ND ug/L 10;0 1 117/1,/0619:05 11/08/16 08:08. 7440-66-6,
200.8 MET ICPMS Analytical Method:EPA:2008 Preparation Method:EPA 200.8
Aluminum 59.3;. ug/L 10:0 1 11/Q8/1609:19 11/10/16 10:43 7429-90-5
Antimony q q ND ug/L 0.50 1 11/08/16 09A9. 11/10/16 10:43 7440-36-0
Arsenic ND ug/L 0.50 1-. : 1:1/08/16 09:19 11/10/16 10:43 7440-38-2
Beryllium ND ug/L 0.20, 1 1:1/08/16 09:19 11/10/1;6 10:43 7440-41-7
Cadmium ND ug/L 0.080 1 11/08/16 09:19 11/10/16 10:43 7440-43-9
Cobalt. ND ug/L 0.50 1 11/08/16 09:19 11/10/16 10:43 7440-48-4
Lead q ND ug/L 0.10 1 11/08/16 09:19 :11/10/16 10:43 7439-92-1
Molybdenum ND ug/L 0.50 1 11/08/16 09:19 11/10/16:10:43 7439-98-7
Selenium ND ug/L 0.50 1 11/08/16 09:19 11/10/16 10:43 7782-49-2
Thallium ND ug/L 0.10 1 11/08/16 09:19 11/10/16 10:43 7440-28-0
Vanadium ND ug/L 1.0 1 11/08/16 09`:19 11/10/16 10:43 7440-62-2
246.1 Mercury :. .. Analytical Method:EPA•245i1 Preparation Method:EPA 245.1
Mercury ND ug/L :0,20 1 11/08/1607:25 11/08/1611:40 -7439-97-6
2320B Alkalinity:: Analytical Method:SM 2320B-:
Alkalinity,Bicarbonate(CaCC3) 17.2 mg/L 5.0 1 11/09/16 02:56
Alkalinity,Carbonate(CaCO3) ND.. mg/L -5:0 1 11/09/16 02:56
Alkalinity,Total as-CaCO3 17.2 mg/L 5.0 1 11/09/16 02:56
2540C Total Dissolved Solids Analytical Method:SM 2540C .
Total:Dissolved Solids. 31.0:. :: mg/L 25.0 1 11/07/16 14:38
2540D Total Suspended Solids Analytical Method:SM 2540D . '
Total Suspended'Solids ND mg/L 3.2 1 11/07/1'6 1-7:31
300.0 IC Anions 28 Days,LL: Analytical Method:EPA 300.0
Chloride 1.7 mg/L 1.0 1: 11/1.1/16 15:27 16887-00-6,
Sulfate ND mg/L -1.0 1 11/11/1615:27 14808-76-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC. Page 21 of 53

. .. Duke u e Ener An I `c
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Re iisiion 5'
aceAnalytical � " �
Huntersville,NC 28078
www.powlaps.com [phone]
ANALYTICAL RESULTS
Project:' :116100371
Pace Project No;:- -92318496
Sample: 2016033298 Lab ID: 92318496002 Collected:. 11/02/16 10:40 Received:: .11/04/16 08:00 Matrix::Water
Parameters Results Units Report Limit DF _ Prepared Analyzed CAS No. Qual'
200:7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum ND ug/L 100 1 11/07/16 19.05, 11/08/16 08:11,'7429-90-5
Barium 21.2 ug/L .•_ 5.0 ' 1 11/07/16 19:05 :11/08/16'08:11 7440-39-3
Boron ND ug/L 50.0 -1 :11/07/16 19:05 11/08/1:6:08:11 7440-42-8
Calcium. 3050 ..ug/L -100 1 11/07/16 19:05' 11/08/1.6 08:11 7440-70-2
Chromium ND ug/L :5,0 1 11/07/16 19;05 11/08/16 08:11 7440.-47-3
Copper ND ug/L 5.0 : 1 11/07/16 19:05 :11/08/16 08:11 7440-50-8
Iron ND ug/L _ 50.0 1: :;11/07/16 19:05 :11/08%1:6.08:11 7439-89-6 :.
Magnesium 1330 ug/L -.100 1 11/07/16 19:05 11"/08/16'08:11 7439-95-4
Manganese ND : ug/L -5:0 1 11/07/1619.:05 11/08/16 08:11 :7439--96-5
Nickel ND ug/L 5.0 . 1 11/07/16 19:05 11/08/16 08:11 7440-02-0
Potassium. . : ND ug/L... 5000 : 1 11/07/16 19:05 11/08/1:6 08:11 7440-09-7 .:
-. .. . ...
Sodium, ND ug/L 5.000 1 11/07/16 19:05 11108/16 08:11 7440-23-5
Strontium 37.3:: :: -ug/L 5:0 1 11/07/16 19:05 11/08/16 08:11 .7440-24-6
Zinc: :° ND -ug/L 10 0 1 .
. 11/07/16 19:05 11/08/16 08:11 7440-66-6.
200.8 MET ICPMS -Analytical Method:EPA 200;8 Preparation Methods EPA 200.8
Aluminum 20.1;. ug/L :10.0 1 11/08/16 09:19 11/10/16 10:53 .7429-90-5
Antimony : -Ni)'* ug/L 0:50 1 11/08/16 05:19. 11A0/16 10:53 .7440-36-0
Arsenic = ;: .: ND ug/L... 0.50 1. 1.1/08/16 09:10 11/10/1:6 1.0:53 7440-38-2
Beryllium ND ug/L: 0.20 1 11/08/16 09:19 11/10/16 10:53 7440-41-7
Cadmium ND ` ug/L 0.080 1 11/08/16 69:1.9 11/10/16 10:53 7440-43-9
Cobalt ND. ug/L :0:50 1 11/08/16 09:19 11/10/16 10:53 7440-48-4
Lead ND ug/L 0.10 - 1 11/08/16 09:19 :11/10/1:6 10:53 7439-92-1
Molybdenum ND ug/L 0.50 af w.1.1/08/16 09:19 11/10/16 1,0:53 7439-98-7
Selenium ND ug/L 0:50 1 11/08/16 09:19 11/10/16 10:53 778249-2
.- ND ug/L 0.10 1Thallium .. . 11/08/1609:.19 11/10/1610:5.3 7440-28-0 .
Vanadium. ND ug/L 1.0 . 1 ,11/08/16 09:19 .11/10/1.6,10:53 7440-62-2
:. 245.1 Mercury Analytical Method:EPA:245i1 Preparation Method.`EPA 245.1 ..
Mercury ND ug/L :0,20 1 11/08/16,07:25 11/08/1611:42 .7439:97.6
2320B Alkalinity:: Analytical Method:SM 23206
Alkalinity,Bicarbonate CaCO3 y ( ). 12.6 mg/L 5:0 ' 1 11709/16 03:07
Alkalinity,Carbonate(CaCO3); ND:. mg/L ::: :5.0 1 11/09/16 03:07
Alkalinity,Total as.CaCC3 12.6 mg/L =5.0 1 11/09/16 03:07
2640C Total Dissolved Solids Analytical Method:SM 2540C
Total:Dissolved Solids ND:. ing/L :. ..: :250 1 11/07/16 14:39
2540D Total Suspended Solids Analytical Method:SM 2540D
Total.Suspended Solids ND mg/L 3.3 1 11/07/16'17:31
300.01C Anions 28 Days;LL.. Analytical Method:EPA 300.0
Chloride 2.9 rrig/L:: :: 1.0 :. 1 11/11/1.615:27 16887-00-6
Sulfate. ND mg/L 1.0 1 11/11/1615:27 14808-79-8
REPORT OF:LABORATORY ANALYSIS
This report shall not be reproduced,except in full, .
_ .. ...
Date::12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC: Page.22 of 53

Duke Enercen�lYtlp�? rvices,LLC
® Revision �'1�9'I�'5,,
axAnalytical e. Suite 078
Pqa� � 100
Huntersville,NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: J16100371
Pace Project No.; 92318496
Sample: 2016033300 Lab ID: 92318496003 Collected:. 1.1/02/16 16:10 Received. 11/04/16 08:00 Matrix:.Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method: EPA 200.7
Aluminum 223 ug/L 100 1 11/07/16 19:05 11/08/16 08:14 7429-90-5
Barium 22.2 ug/L 5.0 1 11/07/16 19:05 11108/16 08:14 7440-39-3
Boron ND ug/L 50.0 1 11/07/16 19:05 11/08/16 08:14 7440-42-8
Calcium 404 ug/L 100 1 11/07/16 19:05 11/08/16 08:14 7440-70-2
Chromium _. - ND ug/L 5.0 1 11/07/16 19:05 11/08/16 08:14 7440-47-3
Copper ND ug/L 5.0 1 11/07/16 19:05 11/08/16 08:14 7440-50-8
Iron 241 ug/L 50.0 1: _ 11/07/16 19:05 11/08/16 08:14 7439-89-6
Magnesium 865 ug/L 100 1 11/07/16 19:05 11/08/16 08:14 7439-95-4
Manganese 66.5 ug/L 5.0 1 11/07/16 19:05 11/08/16 08:14 7439.-96-5
Nickel ND ug/L 5.0 1 11/07/16 19:05 11/08/16 08:14 7440-02-0
Potassium ND ug/L 5000 1 11/07/16 19:05 11/08/16 08:14 7440-09-.7
Sodium ND ug/L 5000 1 11/07/16 19:05 11/08/16 08:14 7440-23-5
Strontium ND. ug/L 5.0 1 11/07/16 19:05 11/08/16 08:14 7440-24-6
Zinc ND ug/L 10:0 1 11/07/16 19:05 11/08/16 08:14 7440-66-6
200.8 MET ICPMS. Analytical Method:EPA 200.8 Preparation Method:EPA 200.8
Aluminum 290 ug/L 10:0 1 11/08/1.6.09:19 11/10/16 10:5.6 7429-90 5
Antimony ND ug/L 0.50 1 11/08/16 09:19 11/10/16 10:56 7440-36-0
Arsenic ND ug/L 0.50 1. 11/08/16 09:19 11/10/16 10:56 7440-38-2
Beryllium ND ug/L 0.20 1 11/08/16 09:19 11110/16 10:56 7440-41-7
Cadmium ND ug/L 0.080 1 11/08/16 09:19 11/10/16 10:56 7440-43-9
Cobalt 1.1 ug/L 0.50 1 11/08/16 09:19 11/10/16 10:56 744048-4
Lead 0.29 ug/L 0.10 1 11/08/16 09:19 11/10/16 10:56 7439-92A
Molybdenum ND ug/L 0.50 1 11/08/16 09:19 11/10/16 10:56 7439-98-7
Selenium ND ug/L 0.50 1 11/08/16 09:19 11/10/16 10:56 7782-49-2
Thallium ND ug/L 0.10 1 11/08/16 09:19 11/10/16 10:56 7440-28-0
Vanadium ND ug/L 1.0 1 11/08/16 09:19 11/10/16 10:56 7440-62-2
245.1 Mercury Analytical Method: EPA 245.1 Preparation Method:EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 07:25 11/08/16 11:44 7439-97-6
2320B Alkalinity: Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) ND mg/L 5.0 1 11/09/16 03:37
Alkalinity, Carbonate(CaCO3) ND mg/L 5.0 1 11/09/16 03:37
Alkalinity,Total as CaCO3 ND mg/L 5.0 1 11/09/16 03:37
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids ND mg/L 25.0 1 11/07/16 14:39
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 10 mg/L 3.0 1 11/07/16 17:31
300.0 IC Anions 28 Days;LL.. Analytical Method:EPA 300.0
Chloride 1.4 mg/L: 1.0 1 11/11/1:615:27 16887-00-6
Sulfate ND mg/L to 1 11/11/1615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC. Page 23 of 53

Ue
ner nj c'
41
ry ces LLC.
&e,ISuite 100 ...
aceMalylical . .
Revision
���
Hunterswlle NG 28078
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ANALYTICAL RESULTS
Project J16100371
Pace Project No.",.: .92318496
Sample: 2016033301 Lab ID: 9231:8496004 Collected:. 11/02/16 16:10 Received.. 11/04/16 08:00 Matrix::Water
p p ' Analyzed CAS No: Qual
Parameters Results Units Re ort Limit DF Pre ared
200.7.MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
ma
Aluriiinum 236 :.ug/L :100 1 11/07/16 19:05. 11/08/16 08:18. 7429-90-5
Barium - 22.1 ug/L 5.0 1. ;-11/07/16 19:05 :11/08/16 08:18 7440-39-3
Boron . ., ND ug/L 50.0 1- :11/07/1619:05 11/08/1:6:08:18 7440-42-8
Calcium: 396 ug/L .100 1 11/07/16 19:05: 11/08/16 08:18 7440-70-2
Chromium ND ug/L ::5,0 1 11/07/16 19:05 11/08/16 08:18 :7440-47-3
Copper ND ug/L 5.0 1 11/07/16 19:05 .11/08/116 08:18 7440-50-8
Iron 246 ug/L7 50.0 _ 1: 11/07/16 19:05 :11/0811i6.08:18 7439-89-6
Magnesium 854 ug/L 100 1 11/07/16 19:05 11/08/16 08:18 7439-95-4
Manganese 65.5: ::. ug/L ::,5.0 1 11/07/16:19:05 11/08/16 08:18 :7439-96-5
Nickel - -ND -ug/L 5:0 . 1 11/07/16 19:05 11/08/16 08:18 7440-02-0
Potassium ND ug/L .7 5000 1= 11/07/16 19:05 11/08/16 08:18 7440-09-
Sodium. ND ug/L .5000 1 11/07/16 19:05, 11108/1608:18 7440-23-5
Strontium ND:: ug/L 5;0 1 11/01/16,19.:05 11/08/16 08:18 .7440 24-6
---- .
Zinc: : ND ug/L 10.0 _ 1 11/07/16 19:05 11/08/16 08:18 7440-66=6. '
200.8 MET ICPMS: Analytical Method:EPA:200..8 Preparation Method:EPA 200.8
Aluminum 269 ug/L 10.0 1 11/08/160919 11/10/1610:58 -7429-90-5
-Antimony 0.53 ug/L :0.50 1 11/08/16 09:19. 11/10/16 10:58.'7440-36-0
Arsenic ND ug/L 0.50 1 . : 1:1/08/16 09:19 11/10/1:6 1:0:58 7440-38-2
Beryllium.. ND ug/L' 0.20 1 : 11/08/16 09:19 11110/16 10:58 7440-41-7
Cadmium :ND ug/L 0.080 1 11/08/16.09:1.9 11/10/16 10:58 7440-43-9
Cobalt. 1.1 ug/L 0.50 1 11/08/16 0919 11/10/16 10:68 7440-48-4
Lead 0.29 ug/L 0.10 ; 1 11/08/16 09:19 :11/10/1:6 90:58 7439-92=1
Molybdenum ND ug/L 0.50 :. :1' : 11/08/16 09:19 :11/10/16 10:58 7439-98-7
Selenium ND ug/L 0,50 1 11/08/16 09:19. 11/10/16 10:58 7782-49-2
Thallium ND ug/L :0.10 1 11/08/16 09:.19 11/10/16 10:58 7440-28-0 ...
Vanadium. ND 'ug/L 1:0 1 11/08/16 09:19 .11/10/16 10:58 7440-62-2
245.1 Mercury :. Analytical Method:EPA245.1� Preparation Method:EPA245.1 '
Mercury ND ::. ug/L .0.20 1 11/08/16.09:30 11/11/1605:51 :7439797-6
2320E Alkalinity:: .. Analytical Method:SM 2320B.
Alkali nity,Bicarbonate(CaCO3) ND mg/L 5.0 1 11/09/16 03:45
Alkalinity,Carbonate(CaCO3)__ ND ; mg1L 5.0 1 11/09116 03:45
Alkalinity,Total as.CaCO3 ND mg/L 5.0 1 11/09/16 03:45
2540C Total Dissolved Solids Analytical Method:SM 2540C .
Total Dissolved Solids : :: :: ND.: :: mg/L :25:0 1 11/07/16 23:29
2540D Total Suspended Solids Analytical Method:SM 2540D
w. Total Suspended Solids . 9.1 mg/L 3.1 1 . 11/07/16 17:31
300:U:IC Anions 28 Days;LL;:: - Analytical Method:EPA 300.0
Chloride :. ._: :: 1.4 mg/L.: :: 1.0 :. 1. 11/1:1/16 15:27 16887-00-6
. - ..
Sulfate.. ND mg/L 1..0 1 11/11/1615:27 14808-79-8
REPORT OFLABORATORY ANALYSIS
wq
:This report shall not be reproduced,except in full, ..
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC: a a .Page 24 of 53

.. ... .. . Duke EnermAn I y iI rvices,LLC
® Revision 016
aceAnalyticaC P �� >< e. Suite 100
Huntersville,k 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: J16100371
Pace Project No;: 92318496
Sample: 2016033302 - Lab ID: 92318496005 Collected: 11/02/16 10:40 Received: 11/04/16 08:00 Matrix::Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum ND ug/L 100 1 11/07/16 19:05 11/08/16 08:21 7429-90-5
Barium ND ug/L 5.0 1 11/07/16 19:05 11/08/16 08:21 7440-39-3
Boron ND ug/L 50.0 9 1.1/07/16 19:05 11/08/1.6 08:21 7440-42-8
Calcium ND ug/L 100 1 11/07/16 19:05 11/08/16 08:21 7440-70-2
Chromium ND ug/L 5.0 1 11/07/16 19:05 11/08/16 08:21 7440-47-3
Copper ND ug/L 5.0 1 11/07/16 16:05 11/08/16 08:21 7440-50-8
Iron ND ug/L 50.0 1 11/07/16 19:05 11/08/16 08:21 7439-89-6
Magnesium ND ug/L 100 1 11/07/16 19:05 11/08/16 08:21 7439-95-4
Manganese ND ug/L 5:0 1 11/07/16 19:05 11/08/16 08:21 7439-96-5
Nickel ND ug/L 5.0 1 11/07/16 19:05 11/08/16 08:21 7440-02-0
Potassium ND ug/L 5000 1 11/07/16 19:05 11/08/1.6 08:21 7440-09-7
Sodium ND ug/L 5000 1 11/07/16 19:05 11/08/16 08:21 7440-23-5
Strontium ND. ug/L 5.0 1 11/07/16 19:05 11/08/16 08:21 7440-24-6
zinc ND ug/L 10.0 1 11/07/16 19:05 11/08/16 08:21 7440-66-6
200.8 MET ICPMS Analytical Method:EPA 200,8 Preparation Method:EPA 200.8
Aluminum ND ug/L 10.0 1 11/08/16 09:19 11/10/16 11:01 7429-90-5
Antimony ND ug/L 0.50 1 11/08/16 09:19 11/10/16 11:01 7440-36-0
Arsenic ND ug/L 0.50 1 11/08/16 09:19 11/10/16 11:01 7440-38-2
Beryllium ND ug/L 0.20 1 11/08/16 09:19 11/10/16 11:01 7440-41-7
Cadmium ND ug/L 0.080 1 11/08/16 09:19 11/10/16 11:01 7440-43-9
Cobalt ND ug/L 0.50 1 11/08/16 09:19 11/10/16 11:01 7440-48-4
Lead ND ug/L 0.10 1 11/08/16 09:19 11/10/16 11:01 7439-92-1
Molybdenum ND ug/L 0.50 1 11/08/16 09:19 11/10/1:6 11:01 7439-98-7
Selenium ND ug/L 0.50 1 11/08/16 09:19 11/10/16 11:01 7782-49-2
Thallium ND . ug/L 0.10 1 11/08/16 09:1.9 11/10/16 11:0.1 7440-28-0
Vanadium -ND ug/L 1.0 1 11/08/16 09:19 11/10/1.6 11:01 7440-62-2
1631 E Mercury,Low Level Analytical Method: EPA 163:1 E Preparation Method:EPA 1631 E
Mercury ND ng/L 0.50 1 11/08/16 08:51 11/08/16 13:35 7439-97-6
245.1 Mercury. Analytical Method: EPA 245A Preparation Method:EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11/11/16 06:05 7439-97-6
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,B[carbonate(CaCO3) ND mg/L 5.0 1 11/09/16 03:54
Alkalinity, Carbonate(CaCO3) ND mg/L 5.0 1 11/09/16 03:54
Alkalinity,Total as CaCO3 .. ND.. mg/L :5.0 1 11/09/16 03:54
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids ND mg/L q 25.0 1 11/07/1'6 23:29
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended:Solids ND mg/L 3.4 1 11/07/16 17:31
REPORT OF LABORATORY ANALYSIS
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Duke Enercen� yei rvices,LLC
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���1*`�
P e. Suite 100
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ANALYTICAL RESULTS
Project: _ :J16100371
Pace Project No.*":- 92318496
Sample: 2016033302 Lab ID: 9231:8496005 Collected:. 11/02/16 10:40 Received-i-11/04/16 08:00 Matrix::Water
Parameters Results Units Report Limit 'DF Prepared Analyzed CAS No. Qual
300.0 IC Anions 28 Days,LL Analytical Method:EPA 300.0
Chloride. ND mg/L 1.0 1 11/11/1615:27.:16887700-6
Sulfate ND mg/L 1.0 1 -11/1.1/1615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS
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...
�isdion
aC.6maiXical '
P
Huntersvilte,NC 28078
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ANALYTICAL RESULTS
Project: J16100371
Pace Project No::. 92318496
Sample: 2016033303 Lab ID: 9231.8496006 Collected: .11/02/16 10:40 Received:: .11/04/16 08:00 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1631 E Mercury,Low Level Analytical Method:EPA 1631E.Preparation Method:EPA 1631 E
Mercury ND ng/L 0.50 1 11/08/16 0$.:51 11/08/16 13:42 7439-97-6
ja
REPORT OF.LABORATORY ANALYSIS
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Duke
ry ces LLC.
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e �
" 39 . Site 100
aC:?MaVical P �� .
Huntersville,NC 28078
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wo
ANALYTICAL RESULTS
Project: J16100371
Pace Project No.::. .92318496
Sample: 2016033304 Lab ID: 9231:8496007 Colle6ted:-1:1/02/16 11:15 Received::'.11/04/16 08:00 Matrix::Water
p p
Parameters Results Units Report Limit ; DF Prepared Analyzed CAS No. Qual
200.7-MET ICP Analytical Method:-EPA 200.7 Preparation.Method:EPA 200;7
Barium:. 47.7 : ug/L 5,0 1 11/0711619":05. 11/08/16 08:24 744C-39-3
Boron ND ug/L ., ;; .. 50.0 1- :: 11/07/16 19:05 -11/08/1608:24 7440-42-8
Calcium 8550 ug/L :. 100 1 11107/1619:05 11/09/1:6:12:14 7440-70-2
Chromium ND ,.ug/L 5.0 1 11/07/16 19:05 11/08/16 08:24 7440-47-3
Copper ND ug/L 5.0 1 11/07/16 19:05 11/08/16 08:24 7440-50-8
Iron 1710 ug/L 50.0 , 1 11/07/16 19:05 .11/08/1:6 08:24 7439-89-6
Magnesium 3220 ug/L:": 100 :1 .11/07/16 19:05 :11/08/16 08:24 7439-95-4
Manganese 573 ug/L 5.0 1 11/07/16,19:05 '11'/08/16 08:24 7439-96-5
Nickel _: i: . :ND. ug/L im 5.0 1 11/07/16 19.:05 11/08/16 08:24 :7440.02-0
Potassium ND ug/L 5000 1 11/07/16 19:05 .11/08/1.6.08:24 7440-09-7
Sodium - :: _'_: ND ug/L. 5000 1 11/07/16 19:05 11/0811608:24 7440-23-5
Strontium 53.5 :.ug/L 5.0 1 11/07/16 19:05 11/08/16 08:24 7440-24-6
Zinc:; ND:: ° ug/L 10:0 1 11/07/16.19::05 11/09/1612:14 -7440-66-6
200.7 MET 1CP,Dissolved Analytical Method:EPA 200.7 Prep aration Mettfod:EPA 200.7
9
481.0 u /L .5.0 1 " 11/07/1616;35.
Barum,Dissolved 11/08/16'00:11 7440-39-3.
Boron;Dissolved ND.- '' ug/L 50.0 1 11/07/16 16:35 11/08/16 00:11 7440-42-8
Calcium, Dissolved 8440'' ug/L A00 1 11/07/16 16:35 11/08/16 00:11".7440-70-2
Chromium,Dissolved ND ug/L 5.0 1.. : 1:1/07/16 16:35 11/08/1:6 0.0:11 7440-47-3
Copper,Dissolved ND ug/L ., 5.0 : .:1" :':11/07/16 16:35 :11/08/16 00:11 7440-50-.8
Iron,Dissolved 1340. -ug/L 500 1 11/07/16 16:35 11/08/16 00:11 7439-89-6
Magnesium,Dissolved . 3240 ug/L 100 1 11/07/16 16:35 11/08/16 00:11 7439-95-4
Manganese,Dissolved 568 ug/L 5.0 1 1.1/07/16 16:35 11/08/1:6 00:11 7439-96.5
Nickel,Dissolved:: ND ug/L 5.0 . .i1/07/16 16:35 11/6w:6 00:11 7440-02-0 -
Potassium,Dissolved ND ug/L 5000 1 11/07/16 16:35 11/08/16 00:11 7440-09-7
Sodium,Dissolved :ND:: ::. ug/L 5000 1 11/07/16"16::35 11/08/16 00:11 :7440-23-5
Strontium,Dissolved 52.1 ug/L 5:0 . 1 11/07/16 16:35 .11/08/16 00:11' 7440-24,6
Zinc,Dissolved ND ug/L::: 10.0 :; :1:' ::.11/07/16 16:35 ;11/08/16,00:11 7440-66 6
2008'MET ICPMS :: .: Analytical Method:EPA 200.8 Preparation Method:EPA 200.8 ::
Aluminum. ND ug/L 10:0 1 11/08/16 09:19 ,11/10/16 10:18 7429-90-5
Antimony ND ug/L . 0.50 . 1. 1*1/08/16 09:19 11/.1.0/16 10:18 7440-36-0
Arsenic ND ...ug/L 0.50 -1 1=1/08/16 09:19 11/10/1fi 10:18 7440-38-2
Beryllium ND:. ug/L 0.20 1 11/08/16.09.19 11/10/1610:18 .7440-41-7
Cadmium - ND ug/L 0.080 1 11/08/16 09:19 11/10/16 10:18 7440=43-9
Cobalt 1.6 ug/L 0.50 1. 11/08/16 09:19 11/10/1:6 1:0:18 7440 48-4
:. Lead = ND ug/L 0.10 . . 1 1:1/08116 09:19 .11/10/1:6 1.0:18 7439-92-.1
Molybdenum ND ug/L 0:5.0 1 11/08/16.:09:1.9 11/10/16 10:18 7439-98-7
Selenium ND ug/L 0:.50 1 11/08/16 09:19. 11/10/16 10:18 7782-49-2
Thallium ND ug%L 0.10 : 1 11/08/16 09:19 :11/10/16 10:18 7440-28-0
Vanadium: ND ug/L 1.0 1 .1.1/08/16 09:19 :11/10/16:10:18 7440-62-2
200.8 MET ICPMS,Dissolved. Analytical Method:EPA 200.8 Rev.5.4:Preparation Method:EPA 200.8 Rev 5.4
_.. .
Aluminum,Dissolved :. ND ug/L 10.0 " 1 1.1/17/16 19:00 :11/18/1:6 12:37 7429-90-5
Antimony,Dissolved- ND ug/L 0.50 1 :: 11/17/16 19:00 11/18/1;6:1.2:37 7440-36-0
Arsenic,Dissolved 0.10 ug/L 0:10 1 11/17/16 19:00 11/18/16 12:37 7440-38-2
REPORT.OF:LABORATORY ANALYSIS
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Duke EnerCen�lytc�? I, Nices,LLC
® Revision `Q�� $5 ��ff
P089041�r��fte. Suite 100
ag6AnalX cal y Huntersville,NC 28078
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ANALYTICAL RESULTS
w.
Project: J16100371
Pace Project No., 92318496
Sample: 2016033304 Lab ID: 92318496007 Collected: 11/02/16 11:15 Received`.: .11/04/16 08:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
200.8 MET ICPMS,Dissolved Analytical Method:EPA 200.8 Rev 5.4 Preparation Method:EPA 200.8 Rev 5.4
-Beryllium, Dissolved ND ug/L 0.10 1 11/1 7/1 6 19::00 11/18/16 12:37 7440-41-7
Cadmium,Dissolved ND ug/L 0.080 1 11/17/16 19:00 11/18/1:6 12:37 7440-43-9
Cobalt, Dissolved 1.5 ug/L 0.10 1 1.1/17/16 19:00 11/18/16-12:37 7440-48-4
Lead,Dissolved ND ug/L .0.1.0 1 11/17/16 19:00 11/18/16 12:37 7439-92-1
Molybdenum, Dissolved ND ug/L :0;50 1 11/17/16 19::00 11/18/16 12:37 7439-98-7
Selenium.Dissolved ND ug/L 0.50 1 11/17/16 19:00 11/18/16 12:37 7782-49-2
Thallium, Dissolved ND ug/L 0.10 9 11/17/16 19:00 11/18/16 12:37 7440-28-0
Vanadium,Dissolved ND ug/L 0.30 1 11/17/16 19:00 11/18/16 12:37 7440-62-2
1631E Mercury,Low Level Analytical Method: EPA 1631 E Preparation Method:EPA 1631 E
Mercury 2.77 ng/L 0.50 .1 11/08/16 08:51 11/08/1:6.14:18 7439-97-6
246A Mercury Analytical Method:EPA 245.1 Preparation Method:EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11/11/16 06:07 7439-97-6
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 29.3 mg/L 5.0 1 11/09/16 04:02
Alkalinity,Carbonate(CaCO3) ND mg/L 5.0 1 11/09/16 04:02
Alkalinity,Total as CaCO3 29.3 mg/L 5.0 1 11/09/1:6 04:02
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 36.0 mg/L 25.0 1 11/07/16 23:30
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 34.9 mg/L 7.1 1 11/07/16 17:07 ... D6
Trivalent Chromium Calculation Analytical.Method:Trivalent Chromium Calculation
Chromium,Trivalent ND mg/L 0.010 1 12/14/16 14:30 16065-83-1
Hexavalent Chromium Dissolved Analytical Method:EPA 218.6
Chromium,Hexavalent,Dissolved ND ug/L 0.12 5 11/14/1.6 18:54 18540-29-9 .
300.0 IC Anions 28 Days,LL Analytical Method:EPA 300.0
Chloride 10.9 mg/L -1.0 1 11/11/16 15:27 16887-00-6
Sulfate 3.0 mg/L - 1.0 1 11/11/1615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS
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Duke ner�ce l�r c i rvices,.LLC.
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P28904�1fllfte. Suit. loo
c?CeCic?al,J/I1Cal Huntersv ill e,N
. C 28078
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QUALITY CONTROL DATA'
Project: 'J16100371
Pace Project No.:; .92318496
QCBatch: 335985 - ._ Analysis Method; EPA 1631 E.
QC Batch.Method: EPA 1631 E Analysis Description: 1631 E Mercury,Low Level
Associated Lab Samples: 92318496005' 92318496006,92318496007
METHOD BLANK: 1863009 :. Matrix:,;Water an
Associated Lab Samples: 92318496005,92318496006,92318496007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
:Mercury ng/L. ND 0.50 11/08/1610:29
METHOD BLANK: 1863010:: :: Matrix: Water
Associated Lab Samples:; 92318496005,9231,8496006;92318496007
Blank: .: Reporting
Parameter Units Result Limit Analyzed Qualifiers:.
Mercury ;: ng/L..: :: ND: 0.50 11/08/16.12:18;:
METHOD BLANK: .1863011 Matrix: Water
Associated Lab Samples:.:: 92318496005,9231849.6006;92318496007
Blank Reporting
P 9
.:Parameter Units Result Limit Analyzed Qualifiers
Mercury ng/L ND. 0.50 11/08/16 14:03.
LABORATORY CONTROL SAMPLE: ::1863012
Spike LCS . . ... . .LCS' %Rec
Parameter .:- :: Units.-: := Conc. Result:: %Rec Limits Qualifiers`
Mercury : ng/L 5: 4.54 91 W-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:::. 18630.13 :: 1:863014
MS MSD
35274702001 Spi MSD MS MSD:;ke: Spike MS °' /o Rea Max
Parameter Units - Result Conc: Conc. Result Result %Rec %Rec Limits . RPD RPD Qua[
Mercury ng/L 0.000600: 25 .25 25.4 25.1- 99 98 71=125:, 1 24
ug/L:
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:. 1863015 ::.1:86301'6
MS MSD
92318440001 Spike:; :', Spike MS MSD MS MSD: : %Rec Max
Parameter Units Result Conc. Conc. Result - Result %Rec %Rec Limits RPD. RPD Qual
-: Mercury ng/L -3.05_. 25 25 26.1 25.5 92 90 71-125 2 24
Results presented on this page are in the units,indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT-OF'LABORATORY ANALYSIS
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a ® enDuke Ener%Cy
Revision t c rv,ices,LLc
P ���4 < e. Suite ceAnalytcal C 28078uesve
100
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QUALITY CONTROL DATA
Project: J16100371
Pace Project No.:, 92318496
QC Batch: 335905 Analysis Method: EPA 245.1
QC Batch Method: EPA 245.1 Analysis Description: 245.1 Mercury
Associated Lab Samples: 92318496001,92318496002,92318496003
METHOD BLANK: I W2630 Matrix: Water
Associated Lab Samples: 92318496001,92318496002,92318496003
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
.Mercury ug/L ND 0.20 11/08/161,0:26
LABORATORY CONTROL SAMPLE: 1862631
Spike LCS LCS %,Rec
Parameter Units Cone. Result %Rec Limits Qualifiers
Mercury ug/L 2.5 2.4 .97 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862632 1862633
MS MSD
92318267019 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Cone. Result Result %Rec %Rec Limits RPD RPD Qual-
Mercury q ug/L ND 2.5 2.5 2.3 1.9 90 76. 70-130 16 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862634 1862635
Ms MSD
92318222001 Spike Spike MS MSD MS MSD. %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Mercury ug/L 63.2 12.5 12.6 42.1 31.4 -169 -255 70-130 29 20 M1,R1
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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so Duke
a ® Ener An cI atb
'0
R2VISIP�a�04 e Su to 100
ce Huntersvllle,NC28078/ , / iVur .. ..
www.pacelabs.com [phone]
pw
QUALITY CONTROL DATA
Project: `J16100371
Pace Project No;:::--92318496
QCBatch: 335943_ Analysis Method: EPA245.1
QC Batch Method:. EPA245.1 Descri tion:Analysis
y p 245.1.Mercury
Associated Lab Samples: 92318496004 92318496005,92318496007
METHOD BLANK: 1862889:._ Matrix;.Water .
Associated Lab Samples: 92318496004,,92318496005,92318496007 .
Blank: Reporting: °..
Parameter Units Result Limit Analyzed Qualifiers
Mercury ugjL ND: 0.20 11/11/16 05:46 ,
LABORATORY CONTROL SAMPLE: 1862890
.. ..
... .. ... ... :: Spike !:LCS ::: . LCS %Rec
Parameter Units Conc. Result %Rec Limits: Qualifiers
_. .. .
qq ..
Mercury ug/L 2.5: :. 2.6 - 106 85=115'
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862891 : 1862892
: . ... .... MS MSD
92318496004 Spike Spike MS MSD MS MSD %Rec Max
.004 ... .. ..
Parameter Units Result Conc. Colic. Result Result %Rec. %Rec Limits RPD RPD Qual
Mercury ug/L. :: ND 2.5 2.5 2.6 2.8 105 1:10.:- 70-130 4 20
:MATRIX SPIKE&MATRIX SPIKE DUPLICATE:: _1862893 1:862894
MS MSD
- 92318655004 Spike :::Spike MS MSD MS MSD::: %Rec Max
Parameter Units Result :: -Conc. Conc. Result Result %Rec:: %Rec Limits RPD RPD Qual
Mercury ug/L NDs 2.5 2.5 2:6 2.6 103 105 70A 30::`:.2 20
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of the result.
aa
REPORT OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full, .. .:: ma a
-.. .. ..
Date`.12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC: Page.32-of 53

Duke Energy en . rvices,LLC
® Revision U1b
aceAnaiXical Pg6g04Wr6fy te. Suite 100
Huntersville,NC 28078
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QUALITY CONTROL DATA
Project: _ J16100371
Pace Project No.:. 92318496
QC Batch: 335758 Analysis Method:. EPA 200.7
QC Batch Method: EPA200.7 Analysis Description: 200.7.MET
Associated Lab Samples: 92318496001;92318496002,92318496003,92318496004,,92318496005,92318496007
METHOD BLANK: 1861877 Matrix: Water
Associated Lab Samples: 92318496001,92318496002,92318496003,92318496004,92318496005,92318496007
Blank_ Reporting
Parameter Units Result Limit Analyzed Qualifiers
Aluminum ug/L ND 100 11/08/16 06:57
Barium ug/L ND 5.0 11/08/16 06:57
Boron ug/L ND 50.0 11/08/16 06:57
Calcium ug/L ND 100 11/09/1612:08.
Chromium ug/L ND 5.0 11/08/16 06:57
Copper ug/L ND 5.0 11/08/16 06:57
Iron ug/L ND 50.0 11/08/16 06:57
Magnesium ug/L ND 100 11/08/16 06:57
Manganese ug/L ND 5.0 11/08/16 06:57
Nickel ug/L ND 5.0 11/08/16 06:57
Potassium ug/L ND 5000 . 11/08/16 06:57
Sodium ug/L ND 5060 11/08/16 06:57
Strontium ug/L ND 5.0 11/08/16 06:57:
Zinc ug/L ND 10.0 11/09/1612:08
LABORATORY CONTROL SAMPLE: 1861878
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Aluminum ug/L 5006 4940, 99 85-115
Barium ug/L 500 498 100 85-115
Boron ug/L 500 497 99 85-115
Calcium ug/L 5000 5680 114 85-115.
Chromium ug/L 500 497 99 85:115
Copper ug/L 500 504 101 85-115
Iron:_ ug/L 5000 4510 98 85-115
Magnesium ug/L 5000 4910 98 85-115
Manganese ug/L 500 501 100 85115
Nickel ug/L 500 482 96 85-115
Potassium ug/L 5000 :4890J 98 85-115
Sodium ug/L 5000 48901 98 85-115
Strontium ug/L 500 499 100 85-115
Zinc ug/L 500 563 113 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1861879 1861880
MS MSD
92318336001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result oo Rec %Rec Limits RPD RPD Qual
Aluminum- ug/L ND 5000 5000 5030 5030 100 100 70-130 0 20
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Duke
nerWe c i rvices,LLC
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�C,
AI1aLJ/fICa� PABOA5' Yfte. Suite loo
Huntersville,NC 28078
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QUALITY CONTROL DATA
Project: - J16100371
Pace Project No;: : .92318496 ... .
:MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1861879 1:861880
MS MSD.
92318336001 Spike Spike MS MSD MS MSD:. %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua[
.. ..
Barium ug/L 32.7.- 500 500 539 539- 1;01 101 70-130;; 0 20
Boron ug/L _ ND 500 500 536 . .536 103 . 103 70-130 0 20-
Calcium :ug/L: 29100 5000 5000 34200 33800 102 ..: 93 70-130 1_. -20 ::.
Chromium ug/L ND 500 500 510 509 .1.02 101 70-130 -0 20
Copper ug/L ND; 500 500 518 520; ;:: ;1.03 104 70-130 - 0 20
Iron' ug/L . . . . ND 5000 5000 5040 5030 100 100. 70-130 0 20
Magnesium ug/L :: 5200 5000 5000 10200 10200 100 100 70-130 0. 20 :
Manganese ug/L ND. 500 500 510 510 102 102 70-130 0 20
Nickel ug/L ND. 500 500 487 494 97 99 70-130' 1 20
Potassium ug/L ND. - 5000 5000 7880 7870 100 100 70-130 0 20
Sodium -ug/L 16700 5000 :. 5000 21700 .. 21500 100 95 70-130 1 20
Strontium: ug/L :. 104 500 500 611 611 101 101 70-130 0. . 20
Zinc. ug/L 117 500 500.. :, 618 628 100 102 70-1,30:; _; 2 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1861881 1861882
MS MSD
92318486002: Spike Spike °- MS MSD MS,; MSD /o Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua[
Aluminum ug/L 549 5000 5000 5950. : 5950 108 168. 70-130 0. 20
Barium; ug/L 32.8 500 500 529 532 99 100 70-130 1 20
Boron ug/L ND. 500 500 .510 512: .:99 99 70.130 :. . 0 20
Calcium ug/L 8600 5000 :. 5000 13400 13400 96 97' 70-130 0. 20 .
Chromium: ug/L ND 500 ::. 500 501 498 100 99 70-130 1 20
Copper ug%L ND 500 500 518 519 103. 103 70-130 0 20
Iron::. ug/L .1140.. 5000 -5000 6140 6110- 100 99 70-:130::. 1 20
Magnesium ug/L 3480 5000 . 5000 8350 8330 97 97 70-130 0 20
Manganese ug/L : . 81.0 500 :: 500 58.2 . 581 100 :. :; -100 70-130 0- 20
Nickel ug/L ND 500 500 485 486 97 97 70-130 0 20
Potassium ug/L ND. 5000 5000 8200 8180 100 99 70-.130 0 20
Sodium ug/L 8290 5000 5000 13200 .1,3200 97 .98 70-130- 0 20
Strontium:. .:. :: ug/L. 53.2 500 500 548 ,.. 552 99 100 70-130 1. 20
Zinc ug/L 279 500 : 500 784 783 101 101 _ 70-130 0 20
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the.result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC. Page,34 of 53

Duke Energy eni�rycrvices,LLC
® eV P9
28904f�i e, Suite 100
R Isl
aceAnalytical
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY'CONTROL DATA
Project: J16100371
Pace Project No:: 92318496
QC_Batch: 335895 Analysis Method- EPA 200.7
QC-Batch Method:. EPA 200.7- Analysis Description: 200.7 MET Dissolved
Associated Lab Samples: 92318496007
METHOD BLANK: 1862521 Matrix: Water
Associated Lab Samples: 92318496007-
... . Blank:• Reporting
Parameter Units Result Limit Analyzed Qualifiers
ug/L ND 5.0 11/07/1622:38 :-
Barium,,Dissolved ,
Boron,Dissolved. ug/L ND 50.0 11/01/16 22:38
Calcium,Dissolved. ug/L ND 100 11/07/16 22:38
Chromium,Dissolved ug/L ND 5.6 11/07/16 22:38:
Copper,Dissolved q ug/L ND- 5.0 11/07/1622-.38:
Iron,Dissolved ug/L ND 50.0 11./07/16 22:38
u - 1/07/16 22:38
Magnesium,.Dissolved /L ND 100-:.1 g
Manganese;Dissolved ug/L ND. 5.0 11/07/16 22:38.
Nickel;Dissolved ug/L ND _; 5.0 11/07/1622-.38:
Potassium,Dissolved ug/L ND 5000 11/07/16 22:38
Sodium,Dissolved ug/L ND 5000 :.11/07/16 22:38
Strontium,Dissolved ug/L ND 5.0 11/07/16 22:38
Zinc,Dissolved ug/L__- ND 10.0 11/07/16 22.38::
LABORATORY CONTROL SAMPLE: . 186-2522
Spike LCS LCS %.Rec
Parameter." Units Conc. Result:. ; %Rec Limits Qualifiers
Barium,Dissolved ug/L 500 494 -. -:- :: 99 857115.
Boron,Dissolved ug/L 500 488 = 98 85-115
Calcium,Dissolved ug/L 5000 4850 97 85-115
Chromium,Dissolved . ug/L 500 485 97 85-115
Copper,Dissolved ug/L 5,00. 491 98 85--115
Iron,,Dissolved ug/L 5000 ; 4780 96 85:115
Magnesium,Dissolved ug/L 5000 4840 97 85-115
Manganese,Dissolved. ug/L 500 485 97 85-115
Nickel,Dissolved- ug/L 500. 488 98 857115
Potassium,Dissolved ug/L 5000 4860J 97 85-115
Sodium,Dissolved ug/L 5000 4830J 97 85-115
Strontium,Dissolved ug/L 500 485 97 85-115
Zinc, Dissolved ug/L 500. 475 95 857115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862523 1'862524
MS MSD
92318267001 Spike:. Spike MS . MSD MS MSD: %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits ,RPD RPD Qual
Barium,Dissolved ug/L 6.0: 500 500- 499 514. : . .i.99 102 70-130'. 3 20
Boron,Dissolved ug/L 290 500 . 500 784 799 99 . 102 70-130" 2 20 ,
Calcium,Dissolved ug/L_ 1.0700 ..5000 5000 15300 -15500 93 96 70-130 1 20
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC. Page 35 of 53

_ .. Duke nner n Mion e
_ ry ces LLC..
.. ® e.ISulte 100
wr p nn ( / evlsPRagc4i(
�te IgiXica[ :: Huntersville,NC28078
wwwpacelabs,cam :. q. (704)875-90.92
sq
QUALITY CONTROL DATA
Project: J16100371
Pace Project No;:: .92318496
E.
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:.: 1862523 1:862524
MS MSD..
92318267001 Spike .Spike MS :. ;::MSD MS MSD;: .' %Rec Max
Parameter Units Result Conc: Conc. Result Result %Rec. %Rec Limits RPD RPD Qua[
Chromium,Dissolved ug/L ND; 500 :506: .:. -488 503: 97 101 70-130: 3 20
Copper,Dissolved ug/L ND 500 . . 500 500 .-.514 100 . 102 704-130 ' 3 20
Iron,Dissolved : .: :ug/L:' ND ::5000 ::.. 5000 4720:: : 4840 94 :.: :97 70-130 2: 20 ':..
Magnesium,Dissolved. ug/L 6040 5000 5000 10800• 11000 - 96 99 70-130. -1 20
Manganese,Dissolved.: ug/L ;21.4. 500 ;500-: ::., 508 522; ;;; ;,97 100 70-130::,. 3 20
Nickel,Dissolved. ug/L ND 500. . ... 500 '471 486 94 97 70-130 3 20
Potassium,Dissolved ug/L ND 5000 :: 5000 551.0 5670 95 . 98 70-130 3. .20
Sodium,.Dissolved ug/L 7230. 5000 50.00 11900 12000 - 93 96: 70-130 .1 20
Strontium, Dissolved .. ug/L 101: 500 500: :587 595 97 99 70-130:: :1 20
498 513, 99 102 70-130 : 3 20
.Zinc,:Dissolved :� ug/L ND: 500 500 '
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:' 1862525 1.862526
MS MSp.:'
92318267011 Spike. _ Spike MS. MSD MS MSD: %Rec Max
Parameter Units :: Result Con a ;Conc. Result: Result %Rec 1/6Rec: . Limits RPD:RPD . Qual
Barium;-Dissolved ug/L 8.9: 500 500 ;: :514 529. ,; 101 104 70-130 : 3 20
Boron,Dissolved ug/L 266: : 500 .500 766 787 .. 100 104 70A30 : : 3 20
Calcium,Dissolved. :ug/L :: . 11400 5000 :: . 5000 16300 .. 16500 97 1:.0 70-130 1: 20
Chromium;Dissolved ug/C ': ND = 500 500 496, 513 99 1:03: 70-130 3: :20
Copper;.Dissolved ug/L ND 500 :500... : _.499 512 :100 102 70-130: .: 3 20
k6n: Dissolved ug/L 157: . 5000 5000 4900 5030' :.:95 97 70-130.:: . 3 20
Magnesium,Dissolved ug/L 6400 :5000 : 5000 11300 11600 98 103. 70-130 2 20 ..
Manganese,Dissolved :ug/L: 54.5 500 500 544 561 98 101 . 70-130 3: 20
Nickel;Dissolved ug/L ND: 500 .500 473 485 94 97 70-130 3 20
Potassium,Dissolved ug/L :ND:.: 5000 5000 .5500, 5660: 97 100 70-:130. 3 20
... .
Sodium, Dissolved. ug/L . , 7600 .5000 . . -5000 12400 12500 96 . 99 70=130 1. 20 .
Strontium;:Dissolved ug/L: ::.. 114 50.0 ::. 500 599: 610 97 ::; 99 70-130 2. :20
Zinc,Dissolved ug/L ND 500 500 494 509 99 102 70-130- - 3 20
as a
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.,
-
as
REPORT.OF:LABORATORY ANALYSIS
This report shall not be reproduced,except in full, .
Date:12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC: Page_36 of 53

Due �a
Revisionn� c5
ce rvices,LLC
I ® s n I� a,�
�Ce/V I I ICI Paae04'S yfte. Suite 100
Huntersville,NC 28078
www.pacelaps.com (704)875-90.92
QUALITYCONTROL DATA
Project: J16100371 W.
Pace Project No:::. .92318496
QC Batch: 445439: Analysis Method: == EPA 200.8
QC Batch Method; EPA 200.8' Analysis Description: 200.8.MET
Associated Lab Samples: 92318496001;_92318496002,92318496003,92318496004,92318496005,92318496007
METHOD BLANK: 2433573: Matrix: Water
Associated Lab Samples: 92318496001,-92318496002,92318496003;92318496004,92318496005,92318496007
Blank-. Reporting
Parameter Units Result Limit Analyzed Qualifiers
Aluminum ug%L ND 10.0 11/10/16 1.0:38.,
Antimony ug/L ND 0:50 11./10/1610:38
Arsenic ug/L ND 0:50 11110/1610:38
Beryllium ug/L ND. 0.20 11/10/16 10:38:
Cadmium u /L- = ND 0.080 11/10/16 10:38:,. -
Cobalt ug/L ND 0.50 11/10/1610:38
Lead
ug/L ND 0A0 -11/10/1610:38
Molybdenum ug/L ND. 0.50' 11/16/1610:38.
Selenium ug/L::: ND 0.50 11/10/16 10:38-:
Thallium ug/L ND 0.10 1.1/10/1610:38 . . .
Vanadium. ug/L ND 1.0 11/10/16,10:38
LABORATORY CONTROL SAMPLE: 2433574
Spike LCS LCS %Rec
Parameter Units Conc. :: Result %Rec. Limits: Qualifiers
Aluminum ug/L. : :: 2000 .2060 103 85-115
Antimony ug/L 100. 105 1.05 85-1.15
Arsenic ug/L 1:00 103 103 85=115:
Beryllium -ug/L 100 101 101 85-115
Cadmium ug/L 100 108 108 85-115
Cobalt ug/L 1'00 1.06 106 85-115
Lead ug/L 100>:. 108 108 85-115, :. .
Molybdenum ug/L 100 106 106 85=115
Selenium ug/L 100 100 100 85-115
Thallium ug/L 100 104 104 85-115
Vanadium ug/L 100 107 107 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE::. 2433575 2433576
MS MSD
92318496001 Spike Spike MS MSD MS MSD .. %Rec Max :.
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Aluminum ug/L 59.3'. . 2000 2000 2110 2120: 102 103 70-130:: 1 20
Antimony ug/L ND 100 100 103 103 102 : 102. 70-130 0. 20 ..
Arsenic ug/L ND 100 100 101 1-01 101 101 70-130 0 :20 =:
Beryllium ug/L ND 100 100 98.0 98.7 98 99 70-130 1 20
Cadmium ug/L ND- 100 .100 107 107 1.07 107 7.0-.130:i. 0 20
Cobalt ug/L ND 100 100 104 104 104 104 70-130 0. 20 .
Lead -ug/L: ND 100 100 105 - -_ 105 105 104 70-130 1• .20
Results presented on this page are in.the units indicated by the"Units"column except where an alternate unit is presented to the right:of the:result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32t PM without the written consent of Pace Analytical Services,LLC. Page,37 of 53

Duke
® Revi
sion
'
aC@A/�., P�8904V6fYfte Suite 100
lla�J cal y Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: -J16100371
sp
Pace Project No.:: 92318496 . .
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2433575 2433576
MS MSD
92318496001 Spike:: :,Spike MS .: MSD MS MSD:- %Rec Max
.. Parameter Units Result Conc. Conc. Result Result %Rec. %Rea Limits . RPD RPD Qual
Molybdenum ug/L ND; 100 :100 105 104 1:05 104 70-130:_ 0 20
Selenium. ug/L ND 100 100 98.7 99.5 99 . 99 70-130 1 20
Thallium :: :ug/L: :: . ND 1:00 :.. 100 103;: .102 103 :. 1.02 70-130 0 20 ::..
Vanadium ug/L ND 100 ' .100 106 106 .1.06 106 70-130 0 20
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full, .
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC: Page 38 of 53

Duke Ener cen"Nce�% rvices,LLC
® Revision
p2ag06r6fy fte. Suite 100
aceAnal'ttcal Huntersville,NC 28078
www.pacelab.s.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.; 92318496
QC Batch: 337386 Analysis Method: EPA 200.8 Rev 5.4
QC Batch Method: EPA 200.8 Rev 5.4 Analysis Description: 200.8 MET Dissolved
Associated Lab Samples: 92318496007. .
METHOD BLANK: 1871.101 q Matrix: Water
Associated Lab Samples: 92318496007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Aluminum,Dissolved ug/L ND 10.0 11/18/16 U:30:
Antimony,Dissolved ug/L ND 0.50 11/18/16 12:30
Arsenic,Dissolved ug/L ND 0.10 11:/18/16 12:30
Beryllium,Dissolved ug/L ND. 0.10 11/18/16 12:30
Cadmium,Dissolved ug/L ND 0.080 11/18/16 12:30_
Cobalt, Dissolved . ug/L ND 0.10 11/18/16 12:30
Lead, Dissolved . .. . ug/L ...ND 0.10 11/18/16 12:30
Molybdenum,Dissolved ug/L ND 0.50 11/18/16 12:30
Selenium,Dissolved ug/L ND 0.50 11/18/16 12;30
Thallium, Dissolved ug/L ND 0.10 11/18/.16 12:30
Vanadium,Dissolved ug/L ND 0.30 11118/16 12:30
LABORATO_RY CONTROL SAMPLE: 1871102
Spike LCS LCS %Rec
Parameter :Units Cone. Result %Rec Limits Qualifiers
Aluminum,Dissolved . . ug/L 100 102 102 85-115
Antimony,Dissolved ug/L 100. 98.3 98 85-115
Arsenic,Dissolved ug/L 100. 101 101 857115 ..
Beryllium;Dissolved ug/L 100 95.4 95 85-115
Cadmium,Dissolved ug/L 100 100 100 85-115
Cobalt,:Dissolved ug/L 100 103 105 85-115
Lead,Dissolved: _ : ug/L 100. 102 102 85-115
Molybdenum,Dissolved ug/L 100 99.4 99 85=115
Selenium, Dissolved ug/L 100 99.0 99 85-115
Thallium, Dissolved ug/L 100 1.06 106 85-115
Vanadium, Dissolved ug/L 100 100 100 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1871103 1871104
MS MSD
912318496007 Spike _Spike MS MSD MS MSD: %Rec Max
Parameter Units Result Cone. Cone. Result Result %Rec %Rec Limits RPD RPD Qual
Aluminum,Dissolved ug/L ND 100 100 108 110 103 105 70-130 2 20
Antimony,.Dissolved_ ug/L ND 100 100 98.5 98.6 98 99 70-130 0 20
Arsenic,Dissolved ug/L 0.10 100 100 100 99.6 100 99 70-130 1 -20
Beryllium,Dissolved ug/L ND 100 100 96.5 99.0 96 99 70-130 3 20
Cadmium, Dissolved ug/L ND- 100 100: 98.8 100 99 100 70-130 2 20
Cobalt, Dissolved ug/L 1.5 100 100 103 103 102 102 70-130 0 20
Lead,Dissolved ug/L ND 100 100 101 101 101 101 70-130 0 20
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC. Page 39 of 53

Duke
LLC.
Me
® Revi
sion �Srvices'
/�� 0B9O�irP��e. Suite 100
P99
abe aIXical Huntersville,INC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No:: .92318496
MATRIX SPIKE&MATRIX SPIKE DUPLICATE::: 1871103 1:871104
MS MSD
92318496007 Spike Spike MS MSD MS MSD::. %Rea Max
Parameter Units Result Conc. Conc. Result Result %Rea %Rea Limits RPD RPD Qual
Molybdenum, Dissolved ug/L ND.; 100 106 98.8 97.8 99 98 70-130:: 1 20
Selenium,Dissolved ug/L ND 100 100 99.0 .98.9 99 99- 70-130 0 20
Thallium, Dissolved ug/L: ND 100 100 101 105 101 1A5 70-130 4:. :20 _...
Vanadium, Dissolved ug/L ND 100 100 99.7 101 .1.00 101 70-130. 1 20
ss
Results presented on this page are in.the Units indicated by the"Units"column except where an alternate unit is presented to the right of theresult. ss
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32 PM without the written consent of-Pace Analytical Services,LLC. Page.40 of 53

Duke Enercenyciervices,LLC
Revision
Q IT / ® PAB06 nfte. Suite 100
�CGAI IIhidICaI 9 Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.::' 92318496
QC Batch: 335968 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320B Alkalinity
Associated Lab Samples: 92318496001;92318496002,92318496003,92318496004,92318496005,92318496007
METHOD BLANK: 1862956; Matrix: Water
Associated Lab Samples: 92318496001,92318496002,92318496003,92318496004,92318496005,92318496007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Carbonate(CaCO3) mg/L ND 5.0 11/08/16 23:19.
Alkalinity,Total as CaCO3 mg/L ND 5.0 11/08/16 23:19
Alkalinity,Bicarbonate(CaCO3) mg/L ND 5.0 '11/08/16 23:19
LABORATORY CONTROL SAMPLE: 186.29.57
Spike - LCS LCS %Rec.
Parameter Units Conc. Result. %Rec Limits Qualifiers
Alkalinity,Total as CaCO3 mg/L 50 51.0 102 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862958 1862959
MS MSD
92318699007 Spike Spike MS : MSD MS MSD %°Rec Max
Parameter Units Result Conc. Conc. Result . Result %Rec %Rec Limits RPD ROD Qual
Alkalinity,Total as CaCO3 mg/L 202 50 50 254 256 103 107 80-120 1 25
MATRIX SPIKE&'MATRIX SPIKE DUPLICATE: 1862960 1862961
MS MSD
92318487001, Spike Spike MS MSD MS. MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD. RPD Qua[
Alkalinity,Total as CaCO3 mg/L 38.4 50 50 87.8 87.9 99 99 80-120 0 25
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC. Page 41 of 53

Duke
ry ces,LLC
9f/+�pp��/�f��'} II��++9g evlslo
fte.. Suite 100
G1VfrrNlav#cIl ;. :: P �OHuntersville,• C28078
wwwpace/s65.com [phone]
QUALITY CONTROL DATA
q so
Project: _ J16100371
... .. .. ..
Pace Project.No<:::-.92318496
QC Batch: 335791 Analysis Method- SM 2540C
QC Batch Method: SM'2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 9231849600192318496002,92318496003
MEf-HOD BLANK: 1861975;
Matrix:.:Water
Associated Lab Samples: 92318496001,92318496002,92318496003
Blank:.. Reporting:
Parameter Units Result Limit Analyzed Qualifiers
Total_Dissolved Solids mg/L. ND _ 25.0 11/07/16 1.4M::. ..
LABORATORY CONTROL SAMPLE: 1861976
Spike LCS LCS %o:Rec
Parameter Units Conc. Result %Rec;; Limits: Qualifiers
Total Dissolved Solids :mg/L .`250: :- 226 90 90-110'
SAMPLE:DUPLICATE: 1861977 w.
92318267.01.1 Dup Max
Parameter :: Units Result Result RPD RPD :Qualifiers..
or
Total Dissolved Solids 103" 102 1 :: 5
SAMPLE DUPLICATE! 1861978
.92318267021 .; Dup;, .` Max _' •.
Parameter Units Result Result RPD RPD Qualifiers
Total_Dissolved Solids mg/L ND ND- 5
Results presented on this page are in the units:indicated by the"Units"column except where an alternate unit is presented to the right.of the;result.•
-. REPORT.OFLABORATORY ANALYSIS
This report shall not be reproduced,except in full, ..
y Page 42 of'53 Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC.

Duke Ener CeWol cc I rvices,LLC
® Revision 22�7 �6
aCl� A'a' Inal P3890AIue. Suite 100
W m fV y Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.:. 92318496
QC Batch: 335913 Analysis Method: SM 2540C
QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92318496004;92318496005,92318496007
METHOD BLANK: 1862673 Matrix: Water
Associated Lab Samples: 92318496004,92318496005,92318496007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 11/07/1623:28.
LABORATORY CONTROL SAMPLE: 1862674
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 250 228 91 90=110
SAMPLE DUPLICATE: 1862675
92318422001 Dup Max
Parameter Units Result Result RPD RPD :Qualifiers
Total Dissolved Solids mg./L 1630 1760 8 5 D6
SAMPLE DUPLICATE: 1862676
92318422003 Dup, Max
Parameter Units Result Result .RPD RPD Qualifiers
Total Dissolved Solids mg/L 1950 1600 20 5 D6
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC. Page 43 of 53

Duke
e ry ces LLC
ton� c5' '
n
® P &e, Suite 100
Re Isi
aceAi►talytical m ����5'
Huntersvllle,NC
www.pacelabs.com (704)875-90.92
so
QUALITY CONTROL DATA
ma
Project: J16100371
Pace Project No::: .92318496
QC:Batch: 335790 ;: =__. Analysis Method: SM 2540D
QC Batch Method:. SM 2540D Analysis Desc�iptiori: "Anal 25401)Total Suspended Solids
Associated Lab Samples: 92318496001;92318496002,92318496003,92318496004;92318496005 --
METHOD BLANK: 1661971;:..
.. Matrix::Water_ .. ... .. ... .. ..
Associated Lab Samples`. 92318496001,92318496002,92318496003,92318496004,92318496005
Blank:: . Reporting
Parameter Units Resulf Limit Analyzed Qualifiers
Total,Suspended Solids mg/L- ND : 2.5 11/07/16 17:31- :
LABORATORY CONTROL SAMPLE: 1861972
Spike LCS LCS %Rec
Parameter Units Conc. :: :; Result %Rec Limits; Qualifiers
Total Suspended Solids = :mg/L 250: 256 .: 1;02 90=110
SAMPLE:DUPLICATE: 1861973
9231858100.1 Dup Maze
Parameter Units Result Result RPD RPD Qualifies
Totak Suspended Solids .. m9%L 42.5: 43.8 .3 :: 5
SAMPLE DUPLICATES 1861974
: ::: ::.. ::. - 92318267023 Du
p;. Max
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended:Solids, - °' mg/L .::ND
ND. 5 :.
Results presented on this page are in the units indicated by the"Units'column:except where an alternate unit is presented to the right:of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date::12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC. Page,44 of 53-

Duke Ener%Cen�lyt c l *_Ices,LLC
Revision ` �6''
®
aCeACIdf ICc?l PABOAVYfte. Suite 100
Huntersville,k 28078
www.pacelab.&com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.; 92318496
QC Batch: 335914- Analysis Method: _: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92318496007
METHOD BLANK: 1862678 Matrix: Water
Associated Lab Samples: 92318496007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total SuspendedSolids mg L ND 2.5 11/07/16 17:06
LABORATORY CONTROL SAMPLE: 1862679
Spike LCS LCS %,Rec
Parameter Units Conc. Result %Rec. Limits Qualifiers
Total Suspended.Solids :mg/L 250 246 98 90-110
SAMPLE DUPLICATE: 1862680
92318496007 Dup Max
Parameter Units Result Result RPD RPD Qualifiers.
Total Suspended Solids mg%L 34.9 31.7 9 5 D6
SAMPLE DUPLICATE: 1862681
92318361001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
. .. .
Total Suspended Solids mg/L ND 5.2 5
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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. . .. ® Revlslon �
aceAna ytical 05' ' Swte 078
Huntersville,NC 28078
. . . wwwpacefab&com [phone]
.
QUALITY CONTROL DATA
q.
Project: J16100371
:.
Pace Project No.:::: .92318496
QCBatch: 331442 Analysis Method: EPA218.E
QC Batch.Method: EPA 218.6'° Analysis Description: Chromium, Hezavalent Dissolved.
: .:
Associated Lab Samples: 92318496007:
METHOD BLANK: 1772405: Matrix::Water
Associated-Lab Samples`. 92318496007. .
Blank:.: Reporting, ..
Parameter Units Result Limit 'Analyzed Qualifiers
Chromium,Hexavalent'Dissolved ugl!_ ND : _: 0.025 111141161.8:28
LABORATORY CONTROL SAMPLE: 1772406
Spike LCS ;:: . LCS %Rec
Parameter
r Units Conc. �;: :: Result %Rec;: Limits.
... .. .. ... .. ..
Qualifiers
lets
Chromium', Hexavalent,DissolVed �:ug/L .075 0.078 104 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1772407 1772468
MS :MSD a _ ..
92318496007.1 :Spike Spike _MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Cone. - Result Result %Rec, %Rec Limits RPD RPD Qual: =
Chromium, ug/L. :: ND .38 .38 0.44 .. ::0A1 105 98: 90-110 6 20
...
Hexavalent,Dissglved
sw
ro
Results presented on this page are in the units indicated by the"Units"colu[nwexcept where an alternate unit is presented to the right of thexesult.
. ..
REPORT.OF:LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
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Duke n7c
. ceq
rvices,LL:C
Revision
® pgagoarp fte. Suite 100
aceAnaly Ical y Huntersville,NC 28078
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[phone]
QUALITY CONTROL DATA
Project: - J16100371
Pace Project No.": .92318496
QC Batch: 336609, _ Analysis Method; :.. EPA300.0 :
QC Batch Method: EPA300.0 Analysis Description: -300.0 ICAnions,Low Level "
Associated Lab Samples: 92318496001;92318496002,92318496003,92318496004;92318496005,92318496007
METHOD BLANK: 1866417 Matrix: Water
_.
Associated-Lab Samples: 92318496001,92318496002,92318496003-,92318496004,92318496005,92318496007
Blank: Reporting
Parameter Units Result Limit 'Analyzed Qualifiers
Chloride mg(L ND 1.0 11/11/1615:27 , ._ .
Sulfate mg/L -ND 1'.0 11/11%1615:27
LABORATORY CONTROL SAMPLE: 1866418:
Spike LCS LCS %Rec
Parameter Units Conc: Result %Rec Limits:. Qualifiers
Chloride mg/L .. 50 51.3 103 90-110
Sulfate. mg/L 50 50-.1. 100 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:: 1866419: q 1866420
MS MSD
92318664026 Spike Spike MS MSD MS MSD. . %Rec Max
Parameter Units :: Result Conc.: Conc. Result Result %Rec :%Rec. Limits RPD:.RPD Qual
Chloride mg/L ND: : 50 50. 48.7 48.8 97 97 90-110: 0 10
Sulfate. mg/L ND. 50 50 47.5 47.7 :::95 95 90-110::, 0 10
MATRIX SPIKE&MATRIX SPIKE;DUPLICATE:: 1866421: 1866422
MS MSD
9.2318655001 Spike Spike MS - MSD MS MSD. %Rec Max .
Parameter Units ::. Result Conc.: Conc. Result: Result %Rec :%Rec.. Limits RPD::RPD ::Qual
Chloride mg/L 1.6 50 50 51.2 51.4 99 99 90-110: 0 10
Sulfate mg/L 23.5: 50 50 72.5 72.9 98 99 90-110;= . 1 10
Results presented on this page are in the units-indicated by the"Units"column:excapt where an altemafe unit is presented to the right of the result.
REPORT.OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:32 PM without the written consent of Pace Analytical Services,LLC. Page.47 of 53

. .. .. Duke Ener An I 'c I
v .
ace�ryiervices,LL:C
P
Revision
/+n d�► I /+ I 9O6rvy ft. Suite 100
��+�+N I4I�ca Huntersville,NC 28078
—..pacelaoscom (704)875-90.92
QUALIFIERS .. ..
Project: : J16100371
Pace Project.No.:*:: .92318496
.DEFINITIONS
DF.-Dilution.Factor,if reported,represents the factor applied to:the.reported data:due:toAilution of the sample-aliquot:
ND Not Detected at or above adjusted reporting.limit.
::..J-Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.::
PQL-•Practical Quantitation Limit: .
_RL-Reporting Limit,.
S.-Surrogate .. ... ....
1,2-Diphenylhydrazine decomposes-to,and cannot be separated fromAzobenzene using,Method 8270.The result for each analyte is:
a combined concentration.
Consistent with EPA guidelines,unrounded data-are displayed and have been'used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)--Niatrix Spike(Duplicate)...
..
DUP-:Sample.Duplicate
-RPD-Relative Percent Difference
== NC..-.Not Calculable. .
SG-Silica:Gel-Clean-Up ... .. '
U Indicates the•compound was analyzed:for,but not.detected:
Acid preservation may iot'be appropriate for 2 Chloroethylvinyl ether:
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis ofAcrolein and Acrylonitrile by EPA
Method.8260:
N-Nitrosodiphenylamine decomposesand cannot be separated from Diphenylamioe:using Method 8270. The-�6sult reported for
each analyte is a combined concentration.-
Pace Analytical is TNI accredited.Contactyour Pace PM for the current list of accredited analytes.
TNI-The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services-Asheville :: .
PASI-M.. ;',Pace Analytical Services-.Minneapolis
:. PASI-O ;: Pace Analytical Services Ormond Beach
ANAL.YTE QUALIFIERS.
D6:. The precision between the°sample and sample duplicate exceeded laboratory control limits.
-M1 Matrix spike recovery exceeded QC limits. 'Batch accepted based on laboratory control sample(LCS)recovery.
: .:
R1 RPD value was outside control limits.:.
q.
qr
REPORT OF:LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
. .. .. .. .. .::
Date:12/14/2016 02:32 PM without the written consent of PaceAnalytical Services,LLC. Page 48-of 53

Du
ke Enevision yt/_c 1, rvices,LLC
Revision ''2�9'I�''�. �Yjj
aceAnalytical pang '�rp'yfe. Suite 100
Huntersville,NC 28078
www.pacelaps.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J16100371
Pace Project No.-: 92318496
. ... .. Ana
lytical
I
Lab ID' Sample ID. QC-Batch Method QC Batch Analytical Method Batch
92318496601' 2016033297 EPA200.7 335758 EPA 200.7_ 335952 -
92318496002 2016033298 EPA 200.7 335758 EPA 200.7 335952
92318496003 2016033300 EPA 200.7: 335758 ::EPA 200.7 335952
92318496004 2016633301 EPA 200.7 335758 EPA 200.7 335952;
92318496005 2016033302 ::. EPA 200.7 335758 EPA 200.7 = 335952.
92318496007 2016033304 EPA 200.7 335758 335952
EPA 200.7
92318496007 2016033304 EPA 200.7: .: 335895. ::'EPA 200.7 335912
92318496001. 2016033297 EPA200.8 445439 EPA 200.8 446322:
.._ .... .. ... _.
92318496002 ...2016033298 EPA200.8. 445439 EPA 200.8 446322
92318496003 2016033300 EPA 200.8•. 445439 EPA 200.8 446322
923184960.04 2016033301 EPA 200.E 445439 'EPA 200.8 = = 446322. ...
92318496005. :: . 201603330.2 EPA 200.8 445439 EPA 200.8:- _ 446322
92318496007 2016033304 EPA:200.8 445439 EPA-200.8:: 446322,
92318496007 2016033304 EPA 200.8.Rev 5.4 337386 : . EPA 200.8 Rev 5A; 337463
92318496005 2016033302 EPA 1631E 335985 EPA 1631E 335989
92318496006 2016033303 EPA 1631E -535985 EPA 1681E 335989:
92318496007 2016033,304 EPA 1631E 335985 EPA 1631E 335989
92318496001 2016033297 EPA 245.1 335905 EPA 245.1 335983
92318496002 2016033298 EPA 245.1 335905 EPA 245.1.: .: 335983.
92318496003 2016033300 EPA-245.1 335905 EPA245.1 335983
92318496004 2016033301 EPA 245.1 335943 EPA 245.1 336004
92318496005 - - - 2016033302 EPA 245.1 335943 EPA 245.1 336004:
92318496007: :: 2016033304 EPA 245.1 335943 EPA 245.1: 336004:
92318496001 2016033297 SM 2320B 335968
§2318496002 2016633298 SM 2320B: 335968
92318496003 2016033300 SM 2320B 335968 -
92318496004:' :;. 2016033301 SM 2320E 335968
92318496005 2016033302 SM 2320B 335968
92318496007 2016633304 SM 2320B- 335968
92318496601 2016033297 SM 2540C 335791
92318496002 2016033298 SM 2:540C 335791
92318496063 2016033306 SM 2540E 335791
. .. ..
92318496004 2016033301 SM 2540C 335913
92318496005. :. .. 2016033302 SM 2540C 335913
92318496007 2016033304 SM 2540C 335913
92318496001 2016633297 SM 2540D 335790
92318496002 2016033298 SM-2540D 335790
92318496003. :. 2016033300 SM 2540D 335790
92318496604 2016033301 SM 2540D 335790 -
92318496005 2016033302 SM 2540D 335700
92318496007 2016033304 SM 2540D 335914
92318496607 2016033364 Trivaleht Chromium 340861
Calculation
REPORT OF:LABORATORY ANALYSIS
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Duke
a e
r nc ry ce s L LC
Revision
Pg6g%4J�Sfte' Suite 100
ceQ�aI �cal Uecv' e,NC
28078
wmpace/aps.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project J16100371
Pace Project No.::: -92318496
._. a Analytical
Lab ID Sample ID; . QC.Batch Method QC Batch Analytical.Method- Batch .
92318496007 2016033364 EPA 218.6 331442
.92318496001 2016033297 EPA 300.0. .:: :: 336609
92318496002 2016033298 EPA 300.0 336609
92318496003 2016033300 EPA 300.0 336609
92318496004 2016033361 EPA 300.0 336609
92318496005 2016033302 EPA 300.0 336609 .
92318496007 2016033304 EPA 300.0 336609
sw
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
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Duke Energy Analytical Lab
Document Name: anent RevisOSS�Wjop112/J]{V2016
Sample Condition Upon Receipt(SCUR) __ Page 1 of 2 Page 62 of 105
t•"dce'lI nalylicFil Document No.: Issuing Authority:
F-CAR-CS-033-Rev.01 Pace Quality Office
Laboratory receiving salTp}7 es
Ashevillet,2' Eden❑ Greenwood❑ Huntersville ❑ Raleigh[:] Mechanicsville[]
Client Name: W®# : 9231 8496
Project#:� II II II II II I III Courier: ❑Fe ❑UPS ❑U S []Client IIIIII II
❑Commercial ace ❑Other. ' 92318496
Custody Seal Present? �/❑No Seals Intact? � es ❑No
Date/initials Person Examining Contents. 1 U
Packing Material ❑Bubble wrap ❑Bubble Bags None ❑Other:_
Thermometer: Wet ❑Blue ❑None ❑Samples on ice,cooling process has begun
IR Gt,n ID: _—, Type of Ice: /
Correction Factor: 0 Cooler Temp Corrected(°C): _ � r Biological Tissue Frozen? ❑Yes ❑No ❑Nt{
Temp should be above free�r(g to VC �''
USDA Regulated Soil(❑`N/A,water sample)
Did samples originate in a quarantine zone within the United States:CA,NY,or SC(check maps)? Did samples originate from a foreign source(intematio rdfly,
❑Yes ❑P!o _—_- _ -- including Hawaii and Puerto Rico)?❑Yes —. No
Comments/_Discrepancy:— --
Chain of Custody Present? ees ❑No - ❑N/A 1.
Samples Arrived widen Hold Time? — --Yes ❑No ❑N/A 2.
Short Hold Time Analysis(02 hr.)? Dyes - 1'o ❑N/A 13.
Rush Turn Around Time Requested? ❑Yes No ❑N/A 4.
Sufficient VOIUme? cs [:]No ❑N/A S.
Correct Containers Used? (es ❑No ❑N/A 6.
-Pace Containers Used? ics — [:]No^ []N/A _
Containers Intact? •es (]No- -- NO f N/A 7.
Samples Hold Filtered? _—❑Y s ❑No ✓(_JN/A 8. Note if sediment is visible in the dissolved container
Sample Labels Match COC? Yes ❑No ❑N/A 9•
-Includes Date/Time/ID/Analysis Matrix: w I
Headspace in VOA Vials(>6-6mm)? --- _- VZ( E]
No ❑AI/A 10.
Trip Blank Prescot? fto ❑N/ATrip Blank Custody Seals Present? ❑No ❑N/A
CLIENT NOTIFICATION/RESOLUTION Field Data Required? Dyes ❑No
Person Contacted: --+ ---- - Date/Time:
Comments/Sample
Discrepancy: — _^— - -- - — ---
Project Manager SCURF Review: _ l Date:
Project Manager SRF Review: — Date: `fi AtIlb
Note: Wherever there is a discrepancy affecting North Carolina compliance samples,a copy of this form will be sent to ilia North Carolina DEHNR Certification Office(i.e.
Out of hold,incorrect preservative,out of temp,incorrect containers)
Page 51 of 53

Duke Energy Analytical Lab
,•• Document Name: icument Revise cROOCIOD112M512016
' Page 2 of 2 Page 63 of 105
r Sample Condition Upon Receipt(SCUR) —'
PaceAnalytical Document No.: Issuing Authority:
F-CAR-CS-033-Rev.01 Pace Quality Office_
*Check mark top half of box if pH and/or dechlorination Project# . W® : 92318496
is verified and within the acceptance range for PM: KLH1 Due Date: 11/15/16
preservation samples.
**Bottom half of box is to list number of bottles CLIENT: 92—Duke Ener
A y V I U 1
s e 1 u I - - " d Z N Z z ry m I
I 2 Z 1 Z Q, ?
z v N c f
fJ iJ 1 7 V V A N L V fl
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L 0 O s O v ° a d `v E ? Z
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E E C G E E c E D i u of c� E m E E E y £ E of u E
V1 U O = O O O O -�-- = Vl w N O O O O ti M N C
N N s0ll ti >n N N N rl r1 N rl N 'C Q N.' r1 N N
7 1 7 Vf Z IJ V ��i. U 2 O u1 Q 2 H 0. Y Y �,:, F= a
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a a ?�? l9 t7 l7 l7. U) l9 l7 l7 l9 t7 O > a a
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Adjustment Log for Preserved Samples
__ -_--t--L of N
Sample ID I Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative
1; adjusted added
Page 52 of 53

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UK
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t� $�r�/��J �Hunte Hailers N.
C. 28 ? •Lo'—yp—d gy uM.a Tnnr IFrom ow�_i DISTRIBUTION
~`, `}•~ E i®.Q E FP� w Y - Huntersvillo, N.C. 28076 (980)! ! i SAMPLE PROGRAM ! ORIGINAL to LAB,
7777LLLL9 �3 B�.iii��\V 97 875-5245 Fax:(98I1)$75.43491a0cuslomcrt8+duke- f ! Ground Welnc ! COPY to CLIENT
energy corn NPDES
1._._._._.___._.--_._._._._._._._._------------------I I i Oulcr
1)Proleef Nartro or Ptant 1 z)Pnon U.:r o; iVend
Asheville Airport Fill Project Area I i PACE Fca.A Wasbv ;
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Duke AccountingTo be completed b lab/Duke Accounting) ims=Al,Sb,As, a o '
IBusmcn:�rt;--'— 5)OpwMna.—.' Act to r ID Cc a Pb 5e !I�' r' 0
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LAP, USE�iAil 14 c � 245.1
Collection Information p
i LIMS Laboratory Sample ID 13 Sample Description or ID I i U (PACE}
P P Date Timo S'nature
MW1A-A1 C,i«j6 C�c•'% {
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MW5-A1 .•i{ ttfr i�t-S�% I G+�3
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PPM• •
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Duke Ener Ce of o- I ices,LLC,
Revision '"j ��
aCEA/�., a ® P�S��J{+rde. Suite 100
I]e?�yf1Cal Huntersville,NC 28078
www.pacelabs.com [phone]
December 14, 2016
Program Manager
Duke Energy _ ...
13339 Hagers Ferry Road
Bldg. 7405 MG30A2
Huntersville, NC 28078
RE: Project::J161'00371
Pace,Project No., 92318654
Dear Program. Manager:
Enclosed are the analytical results for sample(s) received by:the laboratory on November 04, 2016,
The results relate only to the samples included in this report. Results reported herein conform to the
:most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
-If you have any.questions concerning this,report, please feel free to contact:me.
Sincerely;
Kevin Herring
[e-mail]
HORIZON Database Administrator
Enclosures
cc: Program Manager,-Duke Energy
Todd Plating,Synterra
Brian Wilker,Synterra
�Q pCCRF���
REPORT OF LABORATORY ANALYSIS
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CERTIFICATIONS
Project: J16100371
Pace Project No.: 92318654
Minnesota Certification IDs
1700 Elm Street SE Suite 200,Minneapolis,MN 55414 Michigan DEPH Certification#:9909
525 N 8th Street,Salina,KS 67401 Minnesota Certification#:027-053-137
Alaska Certification UST-107. Mississippi Certification#:Pace
A21LA Certification#:2926.01 Montana Certification#:MT0092
Alaska Certification#:UST-078 Nevada Certification#:MN 00064
Alaska Certification#MN00064 Nebraska Certification#:Pace
Alabama Certification#40770 New Jersey Certification#:MN-002
Arizona Certification#:AZ-0014 New York Certification#: 11647
Arkansas Certification#:88-0680 North Carolina Certification#:530
California Certification#:01155CA North Carolina State Public Health#:27700
Colorado Certification#Pace North Dakota Certification#:R-036
Connecticut Certification#:PH-0256 Ohio EPA#:4150
EPA Region 8 Certification#:8TMS-L Ohio VAP.Certification#:CL101
Florida/NELAP Certification#: E87605 Oklahoma Certification#:9507
Guam Certification#:14-008r Oregon Certification#:MN200001
Georgia Certification#:959 Oregon Certification#:MN300001
Georgia EPD#:Pace Pennsylvania Certification#:68-00563
Idaho Certification#:MN00064 Puerto Rico Certification
Hawaii Certification#MN00064 Saipan(CNMI)#:MP0003
Illinois Certification#:200011 South Carolina#`.74003001
Indiana Certification#C-MN-01 Texas Certification#:T104704192
Iowa Certification#:368 Tennessee Certification#:02818
Kansas Certification#:E-10167 Utah Certification#:MN000642013-4
Kentucky Dept of Envi.Protection-DW#90062 Virginia DGS Certification#:251
Kentucky Dept of Envi.Protection-WW#:90062 Virginia/VELAP Certification#:Pace
Louisiana DEQ Certification#:3086 Washington Certification#:C486
Louisiana DHH#:LA140001 West Virginia Certification#:382
Maine Certification#:2013011 West Virginia DHHR#:9952C
Maryland Certification#:322 Wisconsin Certification#:999407970
Ormond Beach Certification IDs
8 East Tower Circle,Ormond Beach,FL 32174 Nebraska Certification:NE-OS-28-14
Alabama Certification#:41320 Nevada Certification::FL NELAC Reciprocity
Connecticut Certification#:PH-0216 New York Certification#: 11608
Delaware Certification:FL NELAC Reciprocity North Carolina Environmental Certificate#:667
Florida Certification#:E83079 North Carolina Certification#: 12710
Georgia Certification#:955 Oklahoma Certification#: D9947
Guam Certification:FL NELAC Reciprocity Pennsylvania Certification.#:68-00547
Hawaii Certification:FL NELAC Reciprocity Puerto Rico Certification#:FL01264
Illinois Certification#:200068 South Carolina Certification:#96042001
Indiana Certification:FL NELAC Reciprocity Tennessee Certification#:TN02974
Kansas Certification#:E-10383 Texas Certification:FL NELAC Reciprocity
Louisiana Certification#:FL NELAC Reciprocity US Virgin Islands Certification:FL NELAC Reciprocity
Louisiana Environmental Certificate#:05007 Virginia Environmental Certification#:460165
Maryland Certification:#346 Wyoming Certification:FL NELAC Reciprocity
Michigan Certification#:9911 West Virginia Certification#:9962C
Mississippi Certification:FL NELAC Reciprocity Wisconsin Certification#:399079670
Missouri Certification#:236 Wyoming(EPA Region 8):FL NELAC Reciprocity
Montana Certification#:Cert 0074
REPORT OF LABORATORY ANALYSIS
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Revis
aceAnaly. ical '
" Hu ersville,NC 28078
www.pacelabs.com [phone]
CERTIFICATIONS
Project: J16100371
Pace Project No.':. 92318654
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40 .
Florida/NELAP Certification#:E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 VirginiaNELAP Certification#:460222
North Carolina Drinking Water Certification#:37712..
rp
REPORT OF.LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 3 of 41

Duke EnerCen I c r l rvlces,LLC,
®. Revision
iaceAnalytical P��� >< e, Suite 100
Huntersville,NC 28078
www.paceiaps.com [phone]
SAMPLE SUMMARY
Project: J16100371
Pace Project No.: ,92318654
Lab ID Sample:ID Matrix Date Collected Date Received
92318654001.. - 2016033299 Water 11/03/1.610:40 - 11/04/1616;50,
92318654002 2016033305 Water, 11/03/16 09:50 11/04/16 16:50
92348654003 FILTER BLANK Water 14/03/16 09:40 11/64mis 16:50
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LLC. Page 4 of 41

� ® Due ner elt
c . rv.
ices,LLCc Revisione
y� e. Suit100
Vn IMIXical
Huntersville,NC 28078
www.pacelab$.com [phone]
SAMPLE ANALYTE COUNT
Project: J16100371
Pace Project No.-:: 92318654
na ytes
Lab ID Sample ID Method Analysts. Reported Laboratory
92318654001 ::2016033299 rq. EPA 200.7 :SER .: 14 PASI=A
EPA 200.8 RJS 10 PASI-M
EPA 245.1 WAB . . 1 PASI-A
SM 2320B _ KDF `.' 3 PASI=A.
SM 2540C MJS1 1 PASI-A
SM 2540D . . .. MJS1 1. .. PASI-A.
EPA 300:0 _ AE82 2 PASI-A
q.92318664002 2016033365 EPA 200.7 SER 13• PASI-A
q.
EPA 200.7 SER :7. PASI,A
EPA 200.8 :: RJS :- 10 PASI-M
EPA 200.8 Rev 5.4 CDF 1 PASI-A
EPA 1631 E .: ANB 1 PASI-A
EPA 245.1 WAB 1 PASI-A
SM 23206 KDF 3 PASI-A'
SM 2540C MJS1 -.1 PASI-A :: ...
SM 2540D NIJS1 1 PASI=A.
Trivalent Chromium Calculation EWS 1 PASkA.
EPA 218.6 AEM 1 PASI-O ..
EPA 300.0 AES2'. . 2 PASI-A'
92318654003 FILTER BLANK EPA 2001 :.SHi 7 PASI=A
REPORT.OFLABORATORY ANALYSIS
:This report shall not be reproduced,except in full, .
without the written consent of Pace Analytical Services,LLC: Page 5 of 41

Duke EnergAnao cee Nice.,LLC
Revision on
®
aceAnalytical P2a9G Vd fy fte. Suite 100
y Huntersville,NC 28078
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SUMMARY OF DETECTION
Project: J16100371
Pace Project No.::: 92318654
Lab Sample ID Client Sample ID
Method Parameters Result Units Report Limit Analyzed Qualifiers
92318654001 2016033299
EPA200.7 Barium 23:8 ug/L 5.0 11/09/1617:15
EPA200.7 Calcium 147 ug/L 100 11/09/1617:15
EPA200.7 Iron 3750 ug/L 50.0 1.1/0911617:15
EPA200.7 Magnesium 161 ug/L .100 11/09/1617:15
EPA20.0.7 Manganese 779 ug/L 5.0 11/09/161.7:15
EPA200.7 Sodium 9600 ug/L 5000 11/09l1617:15
EPA 200.8 Cobalt 22.4 ug/L 0.50 11/12/16 08:06
EPA 200.8 Lead 0.28 ug/L 0.10 1:1/12/16 08:06
SM 23206 Alkalinity,Bicarbonate(QaCO3) 2912 mg/L 5.0 11/69/16 21:09
SM 232013 Alkalinity,Total as CaCO3 29.2 mg/L 5.0 11/09/16 21:09
SM 2540D Total Suspended Solids 5.0 mg/L 3.2 11/07/16 17:46
EPA300.0 Chloride 1.7 mg/L .1.0 1.1/11/1615:27
EPA300.0 Sulfate 2.8 mg/L 1.0 11/11/1615:27
92318654002 - 2016033305
EPA200.7 Barium 47.7 ug1L 5.0. 11/09/1617:33
EPA200.7 Calcium 6620 ugiL 100 11/09/1617:33
EPA200.7 Iron 182 ug/L 50.0 11/0911617:33
EPA200.7 Magnesium 2180. ug/L 100 11/09/1617:33
EPA200.7 Manganese 21.0 ug/L 5.0 11/09/1617:33
EPA200.7 Sodium 5830 ug/L 5.000 11/09/1617:33
EPA200.7 Strontium 61.8 ug/L 5.0 11/09/1617:33
EPA 200.7 Zinc, Dissolved 10.3 ug/L 10.0 11/08/16 00:14.
EPA 200.8 Rev 5.4 Aluminum 20.4 ug/L. 10.0 11/29/16 11:11
EPA 1631E - Mercury. 276 ng/L 5.0 11/11/1616:52 D3
SM 2320B Alkalinity,Bicarbonate(CaCO3) 15.8 mg/L 5.0 11/09/16 21:21
SM 2320B Alkalinity,Total as CaCO3 15.8 mg/L 5.0 11/09/16 21:21
SM 2540C Total Dissolved Solids 42.0 mg/L 25.0 11/07/16 23:35
SM 2540D Total Suspended Solids 6.3 mg/L 3.2 11/07/16 17:46
EPA218.6 Chromium,Hexavalent 0.18 ug/L 0.025 11/14/16 19:33 M1
EPA300.0 Chloride 12.6, mg/L 1.0 11/1111615:27 .
EPA300.0 Sulfate 2.3 mg/L 1.0 11/11/1615:27
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 6 of 41

ry ces,LLC.
� RevisiDuke on � �
s ot�x ,av
I t Pa�e-n� U�e. Suite 100
- CVp
MiICa1 _ Huntersville,NC28078
www.pacelabscom [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.'::.:..92318654
Method: EPA 200.7
Description: 200.7 MET 1CP
Client: ::puke Energy . .. ..
Date:. - December 14,2016
General information:
2 samples were analyzed for EPA 200.7. All samples were received in acceptable condition witl any exceptions noted below or on the „
chain-of custody and/or the sample condition upon receipt_form(SCUR)attached-at the end of this report.
Hold Time:
The samples were:analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:.
The samples were prepared in accordance:With EPA 200.7 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable): .:
Al criteria were within method requirements with:any exceptions noted below.
Continuing Calibration:
All criteria were within method.requirements with:any exceptions noted below.
Method Blank: :;.:
All analytes were Below the report limit iri the method blank,where applicable,with any exceptions;noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any:exceptions noted below. .
Mafrix:Spikes:
All percent recoveries and relative,percent differences(RPDs)were within acceptance.criteria with any exceptions noted below: .:
Additional Comments:
sm
REPORT OFABORATORYANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of PaceAnelytical Services,LLC: Page 7•of 41

Duke EnerA enWIlvtjcBl alb
VY91
Revision rvices,LLC
®
pgago firpy&e. Suite 100
aceAnalXical y Huntersville,NC 28078
www.pacelab.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project-No.:: : .92318654
Method: EPA 200.7
Description: 200.7 MET ICP;Dissolved
Client: Duke Energy
Date: December 14,2016
General Information:
2 samples were analyzed for EPA 200.7. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were:analyzed within the method required hold timeswith any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance.with EPA 200.7 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 8 of 41

Duke Ener%eni TlyF rvices,LLC
® Revision
aceAnalptical P���° �fe. Suite 100
Huntersville,NC 28078
www.pacelabs.com
(704)875-9 092
PROJECT NARRATIVE
Project: J16100371
Pace Project No.: 92318654
Method: EPA 206.8 Rev.5.4
Description: 200.8 MET ICPMS
Client: Duke Energy
Date: December 14,2016
General Information:
1 sample was analyzed for EPA 200.8 Rev.5.4. All samples were received in acceptable condition with any exceptions noted below or
on the chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
_Sample Preparation:
The samples were prepared in accordance With EPA 200.8 with any exceptions noted below.
The samples were prepared in accordance:with EPA 200.8 Rev 5.4 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions.noted below.
Laboratory Control Spike:
AlWaboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below:
QC Batch:338315
A matrix spike and/or matrix spike duplicate(MS/MSD)were performed on the following sample(s): 92318654002,92320880003
M1:Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample.(LCS)recovery.
•MS (Lab ID: 1876186)
•Aluminum
•MSD (Lab ID: 1876187)
•Aluminum -
QC Batch:445972
A matrix spike and/or matrix spike duplicate(MS/MSD)were performed on the following sample(s): 92318518001,923.18655008
M1:Matrix spike recovery exceeded QC:limits. Batch accepted based on laboratory control sample(LCS)recovery.
•MS (Lab ID:.2437349)
•Antimony
•Arsenic
•Beryllium
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 9 of 41

Duke Ener%Aenn�tj-c 1, rvices,LLC
® Revision "L9� 7ffl
(�;a'cieAnaljlfical P���°� rd`�e. Suite
100
Huntersville,NC 28078078
www.pacelab.s.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.: 92318654
Method: EPA 200.8 Rev 5.4
Description: 200.8 MET ICPMS
Client: Duke Energy
Date: December 14,2016
QC Batch:445972
A matrix spike and/or matrix spike duplicate(MS/MSD)were performed on the following sample(s): 92318518001,92318655008
M1:Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
•Cadmium
•Cobalt
•Lead
•Molybdenum
•Selenium
•Thallium
•Vanadium
Additional Comments:
General Information:
2 samples were analyzed for EPA 200.8. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 200.8 with any exceptions noted below.
The samples were prepared in accordance with EPA 200.8 Rev 5.4 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable): „
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 10 of 41

ms Duke Ener AnWIf c
ry LLC
Revision ices,
c? e. suite100
ceMaIXical Huntersville,NC 28078
www.pacetabs.com [phone]
PROJECT NARRATIVE
-
Project: J16100371
Pace Project No:- 92318654
Method: EPA 206.8 Rev:5.4
Description: 200.8 MET ICPMS
Client: Energy -Duke
Date:. December 14,2016
... ...
QC Batch:338315
A matrix spike:and/or matrix spike duplicate(MS/MSD)were performed on the following sariiple(s): 92318654002,92320880003 q.
Ml:Matrix spike recovery exceeded QC limits.Batch accepted based on laboratory control sample(LCS)recovery.
•MS (Lab ID: 1876186)
-Aluminum'
MSD (Lab ID: 1876187)
•Aluminum
w.
QC:Batch:445972
A matrix spike:and/or matrix spike duplicate.(MS/MSD)were performed on the following sample(s): 92318518001,92318655008
M1:.Nfatrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.:
•MS (Lab ID:2437349)
•Antimony
•Arsenic
Beryllium
•Cadmium
p.
•Cobalt
_. .
Lead
Molybdenum
•Selenium
•Thallium ;
•Vanadium'
Additional Comments:
REPORT OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC: Page 11 of'41

Duke Ener
ceAn I c I
�.: v .
_.
�r y rvices LLC
Re ision 0
pa8goArpy fte; Suite 100
aceArtalytical y
Huntersville,NC 28078
wmpacelabsxom [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.:.'- -92318654
:Method: EPA 1631E
Description: 1631E Mercury,Low Level
Client: .:Duke Energy
Date: December 14,2016
General Information:
1 sample was aralyzed for EPA 1631 E,'All samples were received in;:acceptable condition with any exceptions noted.below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were:analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance.with EPA 1631 E with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with:any exceptions noted below.
- -
Continuing Calibration:
All criteria were within method requirements with any:exceptions noted below.
Method Blank:
All analytes were below the report limit'in the method blank,where applicable,with any exceptions:noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any;exceptions noted below.: .
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance.criteria with any exceptions noted below:
Additional Comments:
Analyte Comments:
QC Batch:336568
D3:Sample.was diluted due to the:Presence of high levels of hon-target analytes or other matrix interference:
•2016033305 (Lab lD:.92318654002)
•Mercury ..
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LLC. Page 12 of 41

Duke Ene
.. ry ces,
® � Revision
LLC.
%r2 �
i r e. Suite 100
aceAnal real Hun�tersvviille,k 28078
www.pacefabs;com [phone]
PROJECT NARRATIVE
Project: 116100371
Pace Project No.i:: .92318654
Method: EPA 245.1
Description: 245.1 Mercury
Client: Duke Energy
Date: December 14,2016
General Information: .... :: .:
2 samples wore analyzed for EPA 245,1:All:samples were received in acceptable condition'with any exceptions noted below,or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report. '
Hold Time:
The samples were.analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:.
The samples were prepared in accordance:with EPA 245.1 with any exceptions noted below.
Initial.Calibrations(including MS Tune as applicable): =
All criteria were within method requirements with:any exceptions noted below,:
Continuing.Calibration:
All criteria were within method requirements with:any exceptions noted below.
Method Blank: :: .:
All analytes were below the report limit:in the method blank,where'applicable,with any exceptions:noted below.
Laboratory Control Spike:
AII'laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes: --
All percent recoveries and relative percent differences(RPDs)were within acceptance,criteria with any exceptions noted below:
:. Additional Comments: "
REPORT.OFLABORATORY ANALYSIS
This report shall not be reproduced,except in full, ,
without the written consent of Pace Analytical Services,LLC. Page 13 of 41

Duke Ener9Cen�lytjc�? L, rylces,LLC
®. v P I'c tj Re ision
aceAnalytical gago7Wr6ry fte. Suite 100
Huntersville,NC 28078
www.pacelab&wm
[phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No:: 92318654
qs
:Method: SM 2320B
Description: 2320B Alkalinity
Client: -Duke Energy
Date:. December 14,2016
General Information:
2 samples were analyzed for SM 2320B: All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sarnple condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were:analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions;noted below.
Laboratory Control Spike:
All laboratory control spike cortpounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative;percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page,1.4 of 41

Due ve 'Su to 100
k Ener An� tc
'I
Re ision �
WPr7`UICZh �CI�� P
: Huntersville,NC 28078
wwwpacelabS,Com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No;:: 92318654
:Method: SM 2540C
Description: 2540C Total Dissolved Solids
Client: Doke Energy ...
Date:_ December 14,2016
General Information:
2 samples were analyzed for SM 2540C: All'samples were received in acceptable conditioh'with any exceptions noteid'below or on the
chain-of.custody and/or the sample condition upon receipt'form(SCUR)attached-at the end of this report.
Hold Time:
The samples Were:analyzed within the'method required hold times'with any exceptions.noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions'noted below.
Laboratory Control Spike: :.
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative;percent differences(R.PD's)were within acceptance criteria with any exceptions noted below:
Duplicate Sample:.
All duplicate sample,results were within method acceptance criteria with any exceptions.noted below.
QC Batch:335913
D6:The precision.between the sample and sample-duplicate exceeded laboratory control limits. ...
DUP._(Lab ID: 1862675)
Total Dissolved Solids
:. •DUP (Lab.ID:1 862676) :.
•Total Dissolved Solids
Additional Comments:
REPORT-OF:LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LI.C. Page,1.5-of 41

Duke Enerceni� ycirvices,LLC
®.. Revision If
e
(�5acl
Analytical P26gMr6fyftre. Suite 100
Huntersville,NC 28078
wmpacelabscom (704)875-90.92
PROJECT NARRATIVE
Project: J16100371
Pace Project No:_: 92318654
Method: SM 2540D :::
Description: 2540D Total Suspended Solids
Client: Duke Energy
Date:, December 14,2016
wo
General informition:
2 samples were analyzed for SM 2540D. Al.l samples were received in acceptable condition'with any exceptions noted below.or on the
chain-of custody and/or the sample condition upon receipt form(SOUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold timeswith any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions,noted below.
-
Laboratory Control Spike:
Ali laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative;percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample.results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OFLABORATORYANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC: Page 16 of 41

Duke Ener Cd IjCe%*Nice.,LLC
® Revision IIY��''
aceMalytical i e. Suite 100
P�$�°a'i�`��f
Huntersville,NC 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No::. 92318654
Method: Trivalent Chromium Calculation
Description: Trivalent Chromium Calculation
Client: Duke Energy
Date: December 14,2016
General Information:
1 sample was analyzed for Trivalent Chromium Calculation. All samples were received in acceptable condition with any exceptions
noted below or on the chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were.below the report limit in the Method blank,where applicable,with any exceptions.noted below.
Laboratory Control Spike_:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 17 of 41

Duke Ener cen 1 rvices,LLC
® Revision
acie alyt cal P�B�O6r�f�fte. Suite 100
078
!� yy Huntersville,NC 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100371
Pace Project No.: 92318654
Method: EPA 218.6
Description: Hexavalent Chromium 28 Day
Client: Duke Energy
Date: December 14,2016
General Information:
1 sample was analyzed for EPA 218.6. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
QC Batch:331564
A matrix spike and/or matrix spike duplicate(MS/MSD)were performed on the following sample(s): 92318654002
Ml:Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
•MS (Lab ID: 1:773437)
•Chromium,Hexavalent
•MSD (Lab ID:1773438)
•Chromium,Hexavalent
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 18 of 41

Duke Ener%Anjl
® _ fy
e 'Suke 100
Revision 4/�2
aceAnalyical P °
gg
9 Huntersville,NC 28078
www.pa elabs.com :. .. [phone]
N
aw
'PROJECT NARRATIVE '
Project: A W0371
Pace Project No.::: .92318654
Method: EPA 300.0
Description: 300.0 IC Anions 28 Days,LL. .
Client: Duke Energy
Date:. December 14,2016
General Information:
2 samples were analyzed for EPA 300,0:All samples were received in acceptable condition with'any exceptions noted'below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples we[e analyzed within the'method required hold times with any exceptions noted below.
-Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions:noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
AII'percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
This.data packade has been reviewed for quality and completeness and is approved for release:
ms
REPORT OF.LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC: Page 19 of 41

Duke Ener n I c An
ace�ryiervices,LLC
® Revision
aceMply cal P�$� �ya�e, Suite 078
` Huntersville,NC 28078
n )
wwwpacelabs,com 04 875-90.92
ANALYTICAL RESULTS
Project: J161'00371
Pace Project.No.:- 92318654
Sample: 2016033299 Lab ID: 92318654001 Collected:. 11/03/16 10:40 Received:- 16:50 Matrix::Water
Parameters Results Units Report Limit DF Prepared
. p p Analyzed CAS No: Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum ND ug/L 100 1 11/08/16 20`00. 11/09/16 17:15 7429=90-5
Barium 23.8 ug/L 5.0 1 11/08/16 20:00 ;11/09/16 17:15 7440-39-3
Boron ND ug/L 50.0 1 1-1/08/16 20:00 11/00/1.6.1.7:15 7440-42-8
Calcium 147 ug/L _.100 1 11/08/16 20:00 11/09/16 17:15 7440-7.0-2
Chromium ND: ug/L ::5.0 1 11/08/16 20.:00 11/09/16 17:15 7440-47-3 -
.- Copper - ND ug/L 5.0 1 11/08/1620:06 11/09/16 17:15 7440-50-8
Iron 3750 ug/L. 50.0 1. .. 11/08/16 20:00 11/09/t6 17:15 7439-89-6
Magnesium 161 ug/L 100 1 11/08/16 20:00 11/09/16 17:15 7439-95-4
Manganese 779 - ug/L 5.0 1 11/08/16 20::00 11/09/16 17:15 .7439-96-5
Nickel ND ug/L 5.0 • 1 11/08/16 20:00 •11/09/16 17:15- 7440-02-0
Potassium ND ug/L 5000 1 11/08/16 20:00 11/09/16 11:15 7440-09-7
Sodium 9600 ug/L 5000 1 11/08/16 20:00. 11/09/16 17:15 7440-23-5
Strontium ND-: :: ug/L 5.0 1 11/08/16 20::00 11/09/16 17:15 7440-24-6
Zinc ND ug/L -10:0 1 11/08/16 26:00 11/09/16 17:15 7440-66-6.
200.8 MET ICPM$: Analytical Method:EPA 200.8 Preparation Method:.EPA 200.8
Antimony ND. ug/L 0.50 1 11/09/16 09:33 11/12/16 08:06 7440-36-0
Arsenic ND ug/L 0:50 1 11/09/16 09.:33. 11/12/16 08:06 7440-38-2
Beryllium ND ug/L 0.20 1. 11/09/16 09:33 '11/12/1.6 08:06 7440-41-:7
Cadmium ND ug/L 0.080 1 11/09/16 09:33 :11/12/16 08:06 7440-43-9
u /L 0:50 1 11/09/16 09:33 11/12/16 08:06 7440-48-4
Cobalt: _- 22.4_ g
Lead:: 0.28 ug/L 0:10 1 11/09/16 09:33 11/12/16 08:06 745M2-1
Molybdenum ND ug/L 0.50 ; 1 11/09/16 09:33 :11/12/16 08:06 7439-98-7
Selenium ND ug/L 0.50 1 11/09/16 09:33 11/12/1:6:08:06 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33' 1111 2/1 6 68:06 7440-28-'0
Vanadium ND:: ::. ug/L 1.0 1 11/09/16 09:33 11/12/16 08:06 7440-62-2
245.1 Mercury.- Analytical Method:EPA 245.1 Preparation Method:.EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 '11/11/16 06:14 7439-97-6
2320B Alkalinity Analytical.Method:.SM 2320B
Alkalinity,Bicarbonate(CaCO3) 29.2 mg/L 5.0 1 11/09/1:6 21:09
Alkalinity,Carbonate(CaCO3). ND mg/L 5.0' 1 11/09/16 21:09
Alkalinity,Total as CaCO3. _ 29.2: mg/L :5.0 1 11/09/16 21:09
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids ND mg/L 25.0 1 11/07/16 23:34
2546D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended:Solids 6.0 mg/L. 3.2 1 11/07/1:6 17:46
300.0 IC Anions 28 Days,LL. Analytical Method:EPA 300.0
Chloride 1.7 mg/L 1.0 1 11/11/1615:27 16887-00-6
Sulfate 2.8 mg/L.. 1.0 1; 11/1.1/1Fi 15:27 14808-79-8.
REPORT.OFLABORATORY ANALYSIS
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... ..
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Revision® 9
nnRR 9 P8g0dir�yfte. Suite 100
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ANALYTICAL RESULTS
Project: J16100371
Pace Project.No.,,: .92318654
Sample: 2016033305:. Lab ID: 9231:8654002 Collected: .1-1/03/16 09:50 Received.::'.11/04/1616:50 :.Matrix::Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. (Dual
a.
200.7.MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA200.7
Barium:. 47.7 ug/L 5.0 1 11/08/16 2Q:00. 11/09/16 17:33.'7440-39-3
Boron ND ug/L.._ .. .. 50.0 : 1- 1:1/08/16 20:00 11/09/1617:33 7440-42-8
Calcium q ug/L 100 1° 11/08/16 20:00 .11/09/16:1.7:33 7440-70-.2
Chromium ND ug/L 5.0 1 11/08/16 20:00. 11/09/16 17:33 7440-47-3
Copper. ND ug/L 5.0 1 11/08/16 20.00 11/09/16 17:33 '7440=50-8
Iron 182 u9/L 50.0 : 1 11:/08/16 20:00 11/09/16 17:33 7439-89-6'
Magnesium 2180 ug/L: 100 1 11/08/16 20:00 11/09/16 17:33 7439-95-4
Manganese 21.0 . '
g ug/L 5.0 1 11/08/16 20:00 11/09/1617:33 7439-96--5 Nickel _. "ND-.:' : ug/L .5.0 1 11/08/1620.:00 11/09/16 17:33 -7440702-0
Potassium ND ug/L 5000 1 11/08/1626:00 .11/09/1.6,17:33. 7440-09-7
Sodium 5830 ug/L ' 5000 1 11/08/16 20:00 '11/09/16 17:33 7440-23-5
Strontium. 61.8 ...ug/L 5.0 1 11/08/16 20:00 11/09/1fi 17:33 7440-24-6
Zinc:: ND:: ;: ug/L 10:0 1 11/08/1020:00 11/09/1617:33 .7.440-66-6
200.7 MET 1CP,Dissolved Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Beryllium, Dissolved _. ND ug/L 1,0 1 '11/07/1616:35 :11/08/16 00:14 7440-41-7
Cadmium, Dissolved ND, ug/L 1.0 1 11/07/1616:35 11/08/16 00:14 .7440-43-9
Chromium,Dissolved :ND ug/L 5.0 1 11/07/16 16:35. 11/08/16 00:14 7440-47-3
Copper,Dissolved' ND ug/L 5.0 1.. :: 1:1/07/16 16:35 :11/08/16 0.0:14 7440-50-8
Lead,Dissolved - ,. ND ug/L` 5.0 1 1.1/07/16 16:35 .11/08/1:6 00:14 7439-92-1
Nickel,Dissolved ND ug/L 5.0 1 11/07/16.16:35 11/08/16 00:14 7440-02-0
Zmc,Dissolved 10.3 ug/L 10.0 1 11/07/16 16:35 11/08/16 00:14 7440-66-6
200.8 MET ICPMS .::Analytical Method:EPA.200:8 Preparation Method`:EPA 200.8
Antimony :ND 'ug/L :0.50 1 11/09/16 09.:33. 11/12/16 08:11 7440-36-0
Arsenic ND: ug/L 0.50 1 11/09/16 09:33 11/12/16 08:11 7440-38-2
Beryllium: ....... ND ug/L 0.20 : 1 11J09/1609:33 11/12/16.08:11 7440-41-7
Cadmium ND ug/L::: :: .. 0.080 :1: : .11/09/16 09:33 11/.12I16.08:11 7440-43-9
Cobalt ND ug/L 0.50 1 11/09/16 09:33 '11/12/16 08:11 7440748-4
Lead:.. ND;: ug/L O,TO 1 11/09/10 09.:33 11/12/16 08:11 .7439:92-1
.. ..
' Molybdenum ND ug/L 0.50 . 1 11/09/16 09:33 11/12/4 6 08:11 7434-68-7
Selenium :: ND ug/L 0.50 1.- :: 11/09/16 09:33 11L12/f6 68:11 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33 11/12/16 08:11. 7440-28-0
Aluminum 20.4: ug/L 10.0 1 11/28/16.20`00 11/2911611:11 .7429-90-5
Vanadium ND ug/L 1.0 1 11/09/16 09:33 11/12/16 08:11 7440-62-2
1631E Mercury,Low Level ::Analytical Method:EPA:1631:E.Preparation Method:EPA 1631E
Mercury' 276;.• ng/L ::5:0 1 11/11/16 08;32 11/11/16 16:52 7439-97-6 D3
245:1 Mercury : Analytical Method:EPA 245.1_ Preparation Method:EPA 245.1
:. Mercury ND ug/L. 0.20 : .-1 : 11/08/16 09:3.0 :11/.11/16'06:17 7439-97-6 .
2320B Alkalinity Analytical Method:SM 23206
Alkalinity,Bicarbonate(CaCO3) 15.8 mg/L 5.0 : 1.. ; .: 11/09/16 21:21sm
Alkalinity,Carbonate.(CaCO3) ND mg/L 5.0 . ..1 11/09/1.6 21:21
Alkalinity,Total as CaCO3 15.8. . : mg/L 5.0 1 11/09/16 21:21
REPORT OFLABORATORY ANALYSIS
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Date::12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page_21 of 41 .

Duke EnReAnjc
ce i rvices,LLC_
®' islon
Pgag%�rpy fe. Suite 100
c7CEialJ/11Cc7I Huntersville,NC 28078
www.pacelabs com [phone]
ANALYTICAL RESULTS
Project: _ J16100371
Pace Project No.-,-' 92318654
Sample: 2016033305: Lab ID: 92318654002 Collected:. 11/03/16 09:50 Received. .11/04/16 16:50 Matrix:Water
Parameters Results units Report Limit DF Prepared Analyzed CAS No: Qual
2540C Total Dissolved Solids. Analytical Method:SM 2540C
Total:Dissolved Solids : .: 42.0 mg/L 25.0 1 11/07/16 23:35
2540D Total Suspended Solids Analytical Method:SM 2540p
Total:Suspended Solids 6.3 - mg/L 3.2 1 11/07/16 17:46
Trivalent Chromium Calculation Analytical Method:Trivalent,Chromium Calculation
Chromium,Trivalent;. ND mg/L 0.010 : 1 12/14/16 14:30 16065-83-1
Hexavalent Chromium 28 Day . Analytical Method: EPA 218.E
Chromium,Hexavalent 0.18 ug/L 0.025 : 1 11/14/16 19:33 18540-29-9 M1
300A.IC Anions 28 Days,LL. Analytical Method:EPA 300.0
Chloride 12.6 mg/L 1.0 1 11/11/1615:27 16887-00-6
Sulfate 2.3 mg/L 1.0 . 1 :11/11/1.615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS
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Date:12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC: Page.22 of4l

Duke E*%An I 'c I
.. ®
ce lryiervices,LLC
Rev isPn�
0 e. Suite 1 oo
aceA�alytica,
Huntersville,NC 28078
www.pace1a6scom [phone]
ANALYTICAL RESULTS
Project: J16100371 ..
Pace Project No.-::: 92318654
:. Sample: FILTER BLANK... :: .: Lab ID: 9231:8654003 Collected:.-11%03/16 09:40 Received::'.11/04/16 16:50 : Matriz::Water
Parameters Results Units Report Limit . DF Prepared Analyzed CAS No. Qua[
200.7.MET ICP,Dissolved Analytical Method:EPA200.7 Preparation Method:EPA200.7
ow
Yt P
Beryllium,Dissolved ND ug/L 1.0 1 11/11/16 10i55. 11/11/16 17:47 7440-41-7
Cadmium;,Dissolved_ ND ug/L 1.0 :. 1., 11/11/16 10:55 11/11/16 17:47 7440-43-9
mp
qr
Chromium,Dissolved ND ug/L 5.0 1 11/11/16 10:55 11/1146:1.7:47 7440-47-3
Copper,.Dissolved :ND ug/L 5.0 1 11/11/1610'55 11/11/16 17:47 7440-50-8
Lead,Dissolved ND ug/L ::5.0 1 11/11/16 10 55 11/11/16 17:47 7439-92-1
Nickel,Dissolved:. .; ND ug/L 5.0 . 1 11./11/16 16:55 11/11/16 17A7 7440-02-0
Zinc,Dissolved ND ug/L: 10.0 :1: _ .11/11/16 10:55 11/.11/16 17:47 7440-66-6 ...
sm we
REPORT OF LABORATORY ANALYSIS
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Date:12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC: Page 23•of 41

Duke Ener 2/TC�2 rvices,LLC..
® Revision
I
aceAnalytical P���Ilgf r yfte. Suite 100
078
Huntersville,NC 28078
wmpacela6scom [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No<:'.: .92318654
-QC Batch: 336566 Analysis Method: _: EPA 1631 E
QC Batch Method:. EPA 1631 E Analysis Description: 1631 E Mercury,LoW Level
Associated Lab Samples: 92318654002: -
METHOD BLANK: 1866217 Matrix: Water: `
Associated Lab Samples: 92318654002
sp
Blank: Reporting- ... ..
Parameter Units Result Limit Analyzed Qualifiers
Mercury n9/L. ND
0.50 11/11/161.3:33:::
METHOD BLANK: 1866218. Matrix: Water
Associated Lab Samples: 92318654002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Mercury ng/L... :: ND' 0.50 11/11/16 15:20:
METHOD BLANK: 1866219 Matrix: Water
Associated Lab Samples:-:. 92318654002
Blank Reporting
P 9
:Parameter Units Result Limit Analyzed Qualifiers
Mercury ng/L ND- 0.50 11/11/1616:59.
LABORATORY CONTROL SAMPLE: .:1866220
Spike LCS LCS %°Rec
Parameter .:. Units . Conc. Result %Rec Limits Qualifiers:
Mercury ng/L 5' 5.05 1.01 80-120
:MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1866221 1:866222
MS MSD
M' 92318939001 Spike Spike MS SD MS MSD:: %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Mercury ng/L 1.03:: 25 25 25.6 25.1 98 96 71=125::- 2 24
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1866223 1866224
MS MSD
92318779008 Spike Spike MS MSD MS MSD. %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Mercury ng/L 0.330J. 25 25 .24.3 24.0 96 95 71-125: 1 24
Results presented on this page are in the units indicated by the"Units"colurnmexcept where an alternate unit is presented to the right of the.result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48'PM without the written consent of Pace Analytical Services,LLC. Page.24 of 41

Duke EnerCen�lytjc�a _ices,LLC_
® Revision �`Q2�9 55''
��7 PR8R0 fir6fa�fte. Suite 100
C�CPr/'V/aiXical 99 Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.: 92318654
QC Batch: $35943 Analysis Method: EPA 245.1
QC Batch Method: EPA 245.1 Analysis Description: 245.1 Mercury
Associated Lab Samples: 92318654001,.92318654002
METHOD BLANK: 1862889 Matrix: Water
Associated Lab Samples: 92318654001,92318654002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Mercury ug/L ND 0.20 11/11/16 05:46
LABORATORY CONTROL SAMPLE: 1862890
Spike LCS LCS %Rec
Parameter Units Cone. Result %Rec Limits Qualifiers
Mercury ug/L 2.5 2.6 106 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862891 1862892
MS MSD
92318496004 -Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Cone. Cone. Result Result %Rec %Rec Limits RPD RPD Qual
Mercury ug/L ND 2.5 : 2.5 2.6 2.8 105 1.10 70-130 4: 20 ::
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862893 1862894
MS MSD
92318655004 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result . Cone. Cone. Result Result %Rec %Rec Limits RPD RPD Qual
Mercury ug/L ND 2.5 2.5 2.6 2.6 103 105 70-130 2 20
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page 25 of41

Duke Ener Cen�l�tj„cal Nices,LLC
® Revision " $' Yj
aceAnalytical P��� &�'f�e. Suite100
Huntersville,NC 28078078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.: 92318654
QC Batch: 335928 Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7 Analysis Description: 200.7 MET
Associated Lab Samples: 92318654001-1 92318654002
METHOD BLANK: 1862831 Matrix: Water
Associated Lab Samples: 92318654001,92318654002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Aluminum ug/L ND 100 11/09/1617:09
Barium ug/L ND 5.0 11/09/1617:09
Boron ug/L ND 50.0 11/09/1617:09
Calcium ug/L ND 100 11/09/1617:09
Chromium ug/L ND 5.0 11/09/1617:09
Copper ug/L ND 5.0 11/09/1617:09
Iron ug/L ND 50.0 11/09/1617:09
Magnesium ug/L ND 100 11/09/1617:09
Manganese ug/L ND 5.0 11/09/1617:09
Nickel ug/L ND 5.0 11/09/1617:09
Potassium ug/L ND 5000 11/09/1617:09
Sodium ug/L ND 5000 11/09/1617:09
Strontium ug/L ND 5.0 11/09/1617:09
Zinc ug/L ND 10.0 11/09/1617:09
LABORATORY CONTROL SAMPLE: 1862832
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Aluminum ug/L 5000 4920 98 85-115
Barium ug/L 500 505 101 85-115
Boron ug/L 500 488 98 85-115
Calcium. ug/L 5000 4920 98 85-115
Chromium ug/L 500 492 98 85-115
Copper ug/L 500 502 100 85-115
Iron ug/L 5000 4770 95 85-115
Magnesium ug/L 5000. 4800 96 857-115
Manganese ug/L 500 489 98 85-115
Nickel ug/L 500 477 95 85-115
Potassium ug/L 5000 4920J 98 85-115
Sodium ug/L 5000 4950J 99 85-115
Strontium ug/L 500 514 103 85-115
Zinc ug/L 500 476 95 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862833 1862834
MS MSD
92318654001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Aluminum ug/L ND 5000 5000 5030 5000 100 99 70-130 1 20
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
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Duke:. ern11
w. .w ry ces,LLC.
. ® 1� e Suite
28078
aceAnalytical P::
Re on �
Huntersville N
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q.
..
W.
-
-QUALITY CONTROL DATA
Project: 416100371
Pace Project No.;:: •92318654 ..
:MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862833 1-862834
MS MSD
92318654001 Spike: .Spike MS MSD MS MSD: :' %Rec Max
.
Parameter Units Result . Conc. Conc. Result Result %Rec %Rec" " Limits . RPD RPD Qual .
Barium. ug/L 23.8: 500 500 541 534 103 102 70=130: - 1 20
Boron :ug/L NIJ 500 560 490 .496 97 . 98 70-130 1. 20 . .
Calcium ug/L : 147 '5000 ::.: 5000 5140:. 5:130 100 " :::-1:00 70-130 0 20
Chromium ug/L ND.- 500 .500 496- 498 . .99 100' 70-130. 0 " 20 "
Copper ;; ;;. ug/L ND 1O' 102 MAW': 0 20,� 500 '500. :: 507 509 "
Iron': ug/L . . ... 3750 5000. 5000 8450 8430 "" 94 .94.. 70-130 ' :-0 20. .
Magnesium ug/L 161 5000 5000 4980 .:: ::5030 96 97 70-130 1• .20
Manganese-- a: ug/L 779• 500 500 . . .1260 ' 1260 . . 95 97 70-130 T 20
Nickel ug/L ...ND, 500 500. 480 482 96 96 70-130: 0 20
Potassium ug/L ND- :. 5000 5000 :: 5760 5740 100 100 70-130:: : 0 20
Sodium ug/L 9600 .5000 5000 14500 :14.400 98 : 96: 70-130 1:. 20
Strontium; ug/L ND 500 500 527 :: 523 105 : -: 1:04:- 70-130 A 20
Zinc. ug/L ND 500 500, 481 486. 96 97 70-130: ' ; 1 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862835 1862836
MS
:.- .. MSD'
. 92318656001: Spike Spike "M MSD . MSD e/e Rec ::: . Max .
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Aluminum ug/L :. 449 . 50.00 ::" : 5000 5450.; :5550 100 . ,: 1:02;. 70-130 2: • 20
Barium- :: .: ug/L 24.9: -. 500 _500 . :: ,:513 523 98 100 70-130: 2 20
Boron . ug/L ND:: . 500 .500 473 480 A4 96 70A30. : 1 20
Calcium ;ug/L 2420 5000 :. ..5000 7180 7310 95 : 98 70-130 2 20 :
Chromium ug/L ::. . ND 500 500 483 '" !;;488 96 97. 70-130 1. 20 :;:
Copper ug/L ND. :: 600 500 499 506 100 101 70-130. ... 1 20
.Iron::.: ug/L ::464:. 5000 5000 5230 5300 95 97 70-:130 ." 1 20
Magnesium ug/L 1070 .5000 5000 5740 5790 93 . 94 70-130 1. 20
Manganese :: :` ug/L; :. 57.6' 50.0 500 540: : ::.543 97 - 97 70-130 1 :20 ::..
. Nicker_- ug/L ND 500 ' 500 .478 486' 95 97 70-130 2 20
Potassium ug/L ND: 5000 5000. :: 5800 5840 97 98 70A30:: 1 20
Sodium . . . . ug/L ND' 5000 ..5000 7130 .7230 96 98,, 70-130 1 20. . . .
Strontium" -;; ug/L: :: 30.8 500 ; - 500 524 .:: 530 99 ::-1:00 70-130 1 .20
Zinc ug/L ND 500 :: 500 ...484 493 97 98= 70-130 2 20
Results presented on this page are in the units.indicated by the"Units"column:except where an alternate unit is presented to the right of the result.:
w.
REPORT OFLABORATORYANALYSIS
This report shall not be reproduced,except in full,
Date:'12/14/2016 02:48 PM without the"written consent of Pace Analytical Services,LLC: Page.27 of 41

Duke Ener An I c
ce l�r y i *rvices,LLC
® Revision
aceAnaljftal P��� rffte. Suite078
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.::._ -92318654
QC Batch: 335895' :. Analysis Method, ` EPA 200.7
_. .
QC Batch Method:- EPA 200.7 Analysis Description: 200.7 MET Dissolved
Associated Lab Samples: 92318654:002::
METHOD BLANK: I862521 Matrix: Water: • `
Associated Lab Samples: 92318654002.
Blank: Reporting_
Parameter Units Result Limit Analyzed Qualifiers
Beryllium,Dissolved ug/L. ND 1.0 11/07/16 22.38:.:
Cadmium,Dissolved ug/L ND 1.0 11/07/16 22:38
Chromium, Dissolved ug/L ND 5.0 11L07/16 22:38
Copper,:Dissolved ug/L ND. 5.0 11/07/16 22:38 .
:Lead;Dissolved ug/L ND 5.0 11/07/1622:38:--
Nickel,Dissolved . ug/L ND 5.0 11/07/16 22:38
Zinc,Dissolved ug/L ND 10.0 . 11/07/16 22:38
LABORATORY CONTROL SAMPLE: 1862522
Spike :. LCS .:LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Beryllium,Dissolved ug/L 500 482 96 ... 85-115
Cadmium,Dissolved ug/L 500 487 97 85.115
Chromium,Dissolved ug/L 500: 485 97 85=115
_. .
Copper,Dissolved ug/L 500 491- 98 85=115
.Lead,Dissolved ug/L 500 486 97 ..: 85-115
Nickel,Dissolved ug/L 500 488 .98 85-115
Zinc,Dissolved ug/L 500: 475 95 85=115. .:
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:: .1862523 1:862524
MS MSD
92318267001 Spike Spike MS : MSD MS MSD::: %Rec Max
Parameter : Units Result, Conc. Conc. Result Result . %v Rec %Rec Limits RPD RPD Qual
_.
Chromium,Dissolved ug/L ND 500 500 488 .503 97 101. . 70-130` 3 20.
Copper,Dissolved ug/L ND 500 500 500 . 514 100 192: 70-130 3 .20
Nickel,Dissolved ug/L ND 600 500 471 486 94 : 97: 70-130 3 20
Zinc,.Dissolved ug/L ND: 500 500. 498 513 99 102 70-130:: . 3 20
MATRIX SPIKE&'MATRIX SPIKE DUPLICATE: 1862525 1862526
MS MSD
92318267011 Spike Spike MS MSD MS. MSD °!o Rec Max
Parameter. Units :. Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua[
Chromium,Dissolved ug%L .. ND 600 500 496 513 99 103 70-130 3 20
Copper,Dissolved ug/L ND. 500 :500 499 512 100 102 70-130 , 3 20
Nickel,Dissolved ug/L ND 500 500 473 485 94 97 70=130 : - 3 20
Zinc,Dissolved, :. -ug/L- - ND 50.0 .; 500 494 509 99 102 70-130 3 20ir
Results presented on this page are in the units indicated by the-"Units"column:except where an alternate unit is presented to the right of the:result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page,28 of 41

:. Duke y rvces LLC,.
_ ergo n�`29
.
Re
� vlsi �2lu
aceAnalyt cal Poa� ��e. Swte 078
Huntersville,NC 28078
1.
www acelabs.corn
P (704)875-90.92
. QUALITY'CONTROL DATA
Project: -J16100371
Pace Project No.:::: 92318654
QC: atch: 336605:: Analysis Method:' EPA 200.7
QC Batch.Method: EPA 200.7 Analysis Description: 200.7.MET Dissolved
Associated Lab Samples: 92318654003. .
METHOD BLANK: 1866397:: Matrix: Water
Associated Lab Samples: 92318654003.
Blank:.. Reporting_
Parameter Units Result Limit Analyzed Qualifiers
;Chromium,Dissolved p ug/L. ` ND; 5.0 11/11/16 1,7:41::
Copper,Dissolved .. ug/L :.,ND 5.0 11111/16 17:41
Nickel,Dissolved ug/L ::ND 5.0 11/11/16 17:41
Zinc,Dissolved ug/L ND. 10.0 11/11/16 17:41;,
LABORATORY CONTROL SAMPLE: .:1866398
LCS . . LCS /o Rec Spike o
Parameter ::: ::. Units.:: ::. Conc. Result %Rec Limits Qualifiers: :a
Chromium,Dissolved ug/L 500: .. 481 96 85A15
Copper,Dissolved: . ug/L 500:. 521 104 85-115
Nickel' Dissolved ug/L 500 -490 98 85-115
:Zinc;Dissolved = ug/L::: 500 482 96 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:, 18663.99 1866400
MS MSD
.92318654003 Spike Spike MS MSD_ ' MS MSD- %Rec Max .
Parameter Units Result Conc.:: ::Conc. Result ::Result %Rec %Rec Limits RPD RPD Qual
Chromium,Dissolved ug%L ND,. _ 500 500 482 488 96 98 70-130,- - 1 20
Copper,Dissolved ug/L ND. 500 500 514 525 _103 105 70-:130::. 2 20
Nickel,Dissolved ug/L ND 500 . 500 483 496 97' . 99 70-130 ' 3. 20 .
Zinc,Dissolved :? ug/L: ND 500 ::.: 500 492 507 98 101, 70-130 3 20
_.. _ -..
MATRIX SPIKE.&MATRIX SPIKE DUPLICATE: 1866401.
866401 1866402
:. MS... :'i MSD
92319191007 Spike .. Spike MS MSD M$ ... MSD" %Rec Max
Parameter Units Result : Conc. Conc. .:: Result Result %q Rec %Rec Limits '.RPD RPD Qual
Chromium,Dissolved ug/L ND 500 . 500 '463 474 93 . 95 70-130 2 20 . .
Copper,Dissolved. ug/L: ND 500 ;. 500 499::: 511 100 : 1.02 70-130 2 20
Nickel,Dissolved ug/L ND. 500 500 .474 487 .95 97 70-130 3" 20
Zinc,Dissolved ug/L ND: 500 500: 490 500 98 100 70A30 2 20
Results presented on this page are in the units indicated by the"Units"column?except where an alternate unit is presented to the right of theyesult.
REPORT OF:LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page-2.9 of 41

Duke Enerm n�lxt�c�? 1, rvlces,LLC
Revision 2I $, 7f
a J ® PgBg�irpyfte. Suite 100
aceAnalXical y Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No::- 92318654
QC'Batch: 338315 Analysis Method: EPA 200.8 Rev 5.4.
QC Batch Method: EPA 200.8 Rev 5.4 Analysis Description: 200.8 MET
Associated Lab Samples: 92318654002..
METHOD BLANK: 1876182 Matrix: Water
Associated Lab Samples: 02318654002.
Blank, Reporting
Parameter Units Result Limit Analyzed Qualifiers
Aluminum ug/L ND 10.0 11/29/1611:0T.
LABORATORY CONTROL SAMPLE: 1876183
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Aluminum ug/L 100 99.5 99 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1876184 1876185
MS MSD
92318654002 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Aluminum q -ug/L 20.4 100 100 127 126 106 105 70-130 1 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1876186 1876187
MS MSD
92320880003 Spike Spike MS MSD MS MSD %Rec Max
Parameter - Units Result Conc. Conc. Result Result : %Rec %Rec Limits RPD RPD Qua[
Aluminum ug/L 32.0 100 .100 165 165 133 133 70-130 0 20 M1
Results presented on this page are in the units indicated by the"Units"colurnwexcept where an alternate unit is presented to the right of the.result.
REPORT OF:LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page 30 of 41

Duke EnerfacAnqr�T1y�i I tti�c I
e �� rvices,LLC.
® Revision
ac /�� / �re. Suite 100
cie aIXical y Huntersville,NC 28078
www.pacelabs..corn [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No, 92318654
QC Batch: 445972 Analysis Method: .. EPA 200.8
QC Batch Method: EPA 200.8 Analysis Description: 200.8 MET
Associated Lab Samples: 92318654001,92318654002
METHOD BLANK: 2437345 Matrix: Water
Associated Lab Samples: 92318654001,9231865400.2
Blank Reporting.
Parameter Units Result Limit Analyzed Qualifiers
Antimony ug/L ND 0.50 11/12/16 08:02
Arsenic ug/L ND 0.50 11/12/16 08:02
Beryllium ug/L ND 0.20 11/12/16 08:02
Cadmium ug/L ND 0.080 11/12/16 08:02
Cobalt ug/L ND 0.50 11/12/16 08:02
Lead ug/L ND 0.10 11/12/16 08:02
Molybdenum ug/L ND 0.'50 11/12/16 08:02
Selenium ug/L ND 0.50 11/12/16 08:02
Thallium ug/L ND 0.10 11/12/16 08:02
Vanadium ug/L ND- 1.0 11/12/16 08:02
LABORATORY CONTROL SAMPLE: 2437346
Spike LCS LCS %Rec
-Parameter Units Conc. Result %Rec Limits Qualifiers
Antimony ug/L 100 104 104 85,115
Arsenic ug/L 100 103 103 85-115
Beryllium ug/L 100 110 110 85-115
Cadmium ug/L 100 101 101 85-115
Cobalt ug/L 100 101 101 85-115
Lead ug/L . . . 100 1:06 106 85-115
Molybdenum ug/L 100 103 103 85-115
Selenium ug/L 100 105 105 85-115.
Thallium ug/L 100 101 101 85-115
Vanadium ug/L 100 104 104 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2437347 2437348
MS MSD
92318518001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua[
Antimony ug/L ND 100 100 102 98.2 102 98 70-130 4 20
Arsenic ug/L ND 100 -100 99.0 96.9 99 97 70-130 2 20
Beryllium ug/L ND 100 100 102 108 102 108 70-130 6 20
Cadmium, ug/L ND 100 100 99.1 95..6 99 : 96 70-130 4 20
Cobalt ug/L ND 100 100 96.3 97.0 99 97 70-130 2 20
Lead ug/L, 0.12 100 100 102 99.6 102 99 70-130 2 20
Molybdenum ug/L 0.57 100 100 102 101 101 100 70-130' 1 20
Selenium ug/L ND 100 100 103 101 103 101 70-130 2 20
Thallium ug/L ND 100 100 98.3 _ 96.4 98 96 70-130 2 20
Results presented on this page are in the units indicated by the"Units"column.except where an alternate unit is presented to the right of the:result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page 31 of 41

Duke Ener%A/ T ffl�'� rvices,LLC
® Revision
aceMalXical Pa6gt rpyfte. Suite100
Huntersville,NC 28078078
www.pacelab.s.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.: 92318654
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2437347 2437348
MS MSD
92318518001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua]
Vanadium ug/L ND 100 100 102 101 102 100 70-130 2 20
MATRIX SPIKE SAMPLE: 2437349
92318655008 Spike MS MS %Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
Antimony ug/L ND 100 174 173 70-130 M1
Arsenic ug/L ND 100 171 171 70-130 M1
Beryllium ug/L ND 100 171 171 70-130 M1
Cadmium ug/L ND 100 167 167 70-130 M1
Cobalt ug/L ND 100 168 168 70-130 M1
Lead ug/L ND 100 172 172 70-130 M1
Molybdenum ug/L ND 100 174 174 70-130 M1
Selenium ug/L ND 100 175 175 70-130 M1
Thallium ug/L ND 100 167 167 70-130 M1
Vanadium ug/L ND 100 172 172 70-130 M1
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page 32 of 41

Duke Energcen�IYt c ' rvices,LLC
® Revision '�q�1Y'
p/��g P3690 irPY&e. Suite 100
aceMalXical Huntersville,INC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.: 92318654
QC Batch: 336160 Analysis Method: SM 2320B
QC Batch.Method: SM 2320B Analysis Description: 2320B Alkalinity
Associated Lab Samples: 92318654001,:92318654002
METHOD BLANK: 1863931 Matrix: Water
Associated Lab Samples: 92318654001,92318654002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Carbonate(CaCb3) mg/L ND 5.0 11/09/16 16:09
Alkalinity,Total as CaCC3 mg/L ND 5.0 11/09/16 16:09
Alkalinity,Bicarbonate(CaCO3) mg/L ND 5.0 11/09/16 16:09
LABORATORY CONTROL SAMPLE: 1863932
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Alkalinity,Total as CaCW mg/L 50 50.8 102 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:- 1863933 1863934
MS MSD
92318780008 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units . Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD : Qual
Alkalinity,Total as CaCO3 mg/L ND 50 50 50.7 50.6 101 101 80-120 0 25
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1863935 1863936
MS MSD
92318780001- Spike Spike MS MSD MS, MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Alkalinity,Total as CaCC3 mg/L 23.8 50 50 76.1 75.4 105 103 80-120 1 25
Results presented on this page are in the units indicated by the"Units"column.except where an alternate unit is presented to the right of the result.
REPORT.OF.LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page 33 of 41

Duke Ener%Aen IYt, I*-ices,LLC
® Revision
aceAnalytical PRagobvmfte. Suite 100
Huntersville,NC 28078078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.: 92318654.
QC Batch: 335913 Analysis Method: SM 2540C
QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92318654001 92318654002
METHOD BLANK: 1862673 Matrix: Water
Associated Lab Samples: 92318654001,92318654002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 11/07/16 23:28
LABORATORY CONTROL SAMPLE: 1862674
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 250 228 91 90-110
SAMPLE DUPLICATE: 1862675
92318422001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Dissolved Solids mg/L 1630 1760 8 5 D6
SAMPLE DUPLICATE: 1862676
92318422003 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Dissolved Solids mg/L 1950 1600 20 5 D6
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page 34 of 41

Duke Ener An I c I,� I ah
ace�r 1}rzl4fflrvices,LLC
® Revlslon o U11f6i
acemaiXical P��� e. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.: 92318654
QC'Batch: 335919 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92318654001 92318654002
METHOD BLANK: 1862774 Matrix: Water
Associated Lab Samples: 92318654001,92318654002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 11/07/16 17:42'
LABORATORY CONTROL SAMPLE: 1862775
Spike LCS : . . LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended:Solids mg/L 250 246 98 90-110
SAMPLE-DUPLICATE: 1862776 .
92318437002 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended Solids mg/L ND ND 5
SAMPLE DUPLICATE: 1862777
92318655001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended Solids mg/L ND ND 5
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the.result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page.35 of 41

Duke Ener c ni 1ye�% rvices,LLC
® Revlslon
Pa 9QW6fy fte. Suite 100
aceAnalyfical 9 Huntersville,NC 28078
www.pacelab_s.com [phone]
QUALITY CONTROL DATA
Project: J16100371
Pace Project No.: 92318654
QC Batch: 331564 Analysis Method: EPA 218.6
QC Batch Method: EPA 218.6 Analysis Description: Chromium,Hexavalent by IC 28 Day
Associated Lab Samples: 92318654002.
METHOD BLANK: 1773435 Matrix: Water
Associated Lab Samples: 92318654002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chromium,Hexavalent ug/L ND 0.025 11/14/16 20:25
LABORATORY CONTROL SAMPLE: 1773436
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Chromium,Hexavalent ug/L .075 0.078 103 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1773437 1773438
MS MSD
92318654002 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua[
Chromium,Hexavalent ug/L 0.18 .025 .025 0.20 0.20 85 86 90-110 0 20 M1
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,I.I.C. Page 36 of 41

Duke �t���
.. u e , a���bb�
Eger An� c�2U IS ..
ry ces LLC
..
evisionRonK av 1
® PaagaMirpyU�.e. Suite 100
aceAnalyticaC Huntersville,k 28078
wwwpace/abscom [phone]
.
QUALITY CONTROL DATA
... .
Project: : J16100371
Pace Project No::: .92318654
QC Batch: 336609 Analysis Method- EPA 300.0
' QC Batch Method:, EPA 300.0 300.01GAnion Analysis Description: s,Low Level
q.
Associated Lab Samples: 9231865400192318654002
METHOD BLANK: 1866417 Matrix: Water;.'
Associated Lab Samples: 92318654001,92318654002
Blank Reporting,
Parameter Units Result Limit Analyzed Qualifiers
„Chloride mg/L ' ND. 1.0 11/11/1615:27:: .
Sulfate mglL r ND 1.0 11/11/1615:27
...
LABORATORY CONTROL SAMPLE: 1866418
Spike LCS LCS :: %Rec.
::Parameter . . Units Conc. = Result %Rec Limits Qualifiers
Chloride mg/L . 50 . ..,51'.3 103 .90-110
Sulfate mg/L 50 5011 100 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:: 1866419. 1866420
MS MSD
92318664026 Spike Spike MS - MSD MS MSD. %Rec Max
Parameter Units Result Co ic. Conc. Result _Result %Rec %Rec:.. Limits RPD RPD ::Qual
Chloride mg/L ND, 50 50_ 48.7 48.8, 97 97 :90-110:. 0 10
Sulfate mg/L ND.. 50 56 47.5 47.7 :95 95 90=110 : 0 10
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:: 1866421 1:866422
MS MSD
9.23.18655001 Spike Spike MS . MSD MS MSD. . %Rec Max .
Parameter Units ::.. Result Conc.:: :..Conc. Result :Result %Rec %Red.. Limits RPD RPD : Qua
Chloride mg/L 1.6 50 50 61.2 51.4 99 99 :90-110:. ..0 10
Chloride'
Sulfate. mg/L 23.5::-- 50 50 72.5 72.9 :::98 99 .90:110: 1 10
w.
Results presented on this page are in the units indicated by the"Units"colurnwexcept where an alternate unit is presented to the right of the:result.
'REPORT.OFLABORATORY.ANALYSIS
:This report shall not be reproduced,except in full, "
Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page.37 of 41

Duke Ener An I c
R IM
ace l�gy��al�ervices,LLC
//,++nn��II►►�� � Revision UUU11aE,bi100
�Vl�/711�fSuite 078
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: J16100371
Pace Project-No:-: 92318654 wo
:DEFINITIONS
DF-Dilution Factor,if reported, represents the factor applied to the reported data due_toldilution of the sample;aliquot:
ND-Not Detected at or above adjusted reporting limit.
J-Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.. .
PQL-Practical Quantitation Limit:
RL-Reporting Limit.
S-Surrogate
1,2-Diphenylhydrazine decom.poses.to and cannot be separated from Azobenzene using:Method 8270.The.result for.each analyte is:
a combined:concentration.
qw
Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate recovery and RPD values.
LCS D -LaboratoryControl Sample(Duplicate)
MS(D)-Matrix Spike(Duplicate)
DUP-Sample.Duplicate
RPD-Relative Percent Difference
NC-Not Calculable.
SG Silica:Gel-Clean-Up
U-Indicates the compound was analyzed for,but not detected.
Acid preservation may not be appropriate for 2 Clloroethylvinyl ether.
A separate vial preserved to a pH of.475 is recommended in SW846 Chapter 4'for the analysis ofAcrolein'and Acrylonitrile by EPA
Method 8260: p.
N-Nitrosodiphenylamine decomposes and cannot be separated:from Diphenylamine using Method 8270. The.result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited.Contact your Pace.PM for the current list:of accredited analytes:
.. ..
TN -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services-Asheville
PASI-M. Pace Analytical Services-Minneapolis
PASI-O Pace Analytical Services-Ormond Beach
ANALYTE QUALIFIERS
D3 Sample was diluted due:tothe presence of high levels of non-target analytes or other matrix interference.
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
pq
qa
REPORT OF LABORATORY ANALYSIS
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Date:'12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page 38 of 41

Duke EnerMAnaI c
R ,
ce lr ices,L LC
® evisionatl�t av
Qnn rgg
Pane(IMrpyUte. Suite 100
�CG/` ftalXical % Huntersville,NC 28078
www.pacelaps.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J16100371
Pace Project No;:.. .92318654 :
Analytical
Lab ID- Sample ID QC Batch Method QC Batch Analytical.Method Batch
92318654001 2016033299 EPA200.7 335928 EPA 200.7: 336148
92318654002 2016033306 EPA 200.7 335928 EPA 200.7 336148
92318654002 2016033305 EPA 200.7 .335895 EPA 200.7 . .. 335912. ..
92318654603: _: . FILTER BLANK :• EPA200.7 336605 EPA 200.7 : 336606:
92318664001 2016033299 EPA200.8 445972 EPA200.8 446459
92318654002 2016633306 EPA 200.6 Rev 5A 338315 EPA 200.8.Rev 5.4 338492
92318654002- 2016033305 EPA 200.8 445972 EPA 200.8 446459:
923:18654002 2016033305 EPA 1631E 336568 .- :: EPA 1631E 336569
92318654001 :• 2016033299 EPA;245.1 335943 EPA 245.1;: 336004
92318654002: :: 2016033305 . . EPA 245.1 335943 EPA 245.1::. 336004
92318654001 2016033299 SM 2320B 336160
92318654002 2016033305 SM 2320E 336160
92318654001:- :. 2016033299 SM 2540C 335913
92318664002 2016033305 SM 2540C 335913
92318654001 2016033299 SM 2540D 335919
92318664002 2016033305 SM 2540D 335919
92318664002 2016033306 Trivalent Chromium 340861
Calculation
92318654002 2016033305 EPA 218.6 331564
92318654001: :. 2016033299 : : EPA 300.0 336609 .
92318654002 2016033306 EPA 300.0 336609
REPORT OF LABORATORY ANALYSIS
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Date: 12/14/2016 02:48 PM without the written consent of Pace Analytical Services,LLC. Page 39 of 41

Duke Energy Analytical Lab
---Re on f 05
-`" -- Document Name: 16
Dc tit Revised:Sept.v� ib r
�,� P`2ge t'l4 of 05
Pa eIof2
f Sample Condition Upon Receipt(SCUR) g l
1 aceAtials4ical Document No.: Issuing Authority:
F-CAR-CS-033-Rev.01 Pace Quality Office
Laboratory receiving sa ples.,
Asheville [ Eden❑ Greenwood ❑ Huntersville❑ Raleigh[] Mechanicsville[]
e Client Name: WOE : 92318654
I)-, � � Project f!:
Courier: ❑Fed Ex ❑UPS ❑USPS ❑Client 1111111111111111111111
❑Commercial %f ace 00ther 92316654
Custody Seal Present? ❑Yes ❑No Seals Intact? (]Yes ❑No
Date/hdtials Person Examining Contents: `� C
Packing Material: ❑Bubble Wrap ❑Bubble Bags ❑None j []Other:
Thermomet PWet ❑Blue ❑None Samples on ice,cooling process has begun
er:YR Gun ID: _ Type of Ice:
Correction Factor: Cooler Temp Corrected(°C): Biological Tissue Frozen? ❑Yes ❑fdo �]N/n
Temp should be above free 49 to 6"C
USDA Regulated Soil( N/A,water sample)
Did samples originate in a quarantine zone.within the United States:CA,NY,or SC(check maps)? Did samples originate from a foreign source('nternationally,
❑Yes ❑No _ _ - including Hawaii and Puerto Rico)?[]Yes ❑N�
Comments/Discrepancy:
{ Chain of Custody Present? ❑Ye�Quo ❑N/A t. _
5 mp es Arrived within Hold Time? E ,❑Yes ❑No ❑N/A 2. _
(—..-
Short Hold Time Analysis(02 hr.)? []Yes -❑No _ ❑N/A j 3. ____,__...----• --- -
Rush Turn Around Time Requested? _ ❑Yes J}i•Jo ❑NIA 4. - -
i_Su(ficicntVoluitic?T ❑yes I]No ❑N/A S. -_--
Correct Containers Used? ❑Yes ❑No ❑N/A G.
f- —-
` -Pace Containers Used? Oyes Z]No ❑N/A
Containers Intact?
_ _ .LG��s QI•Jo ❑N/A 7.
Samples Field Filtered? ^QYes ❑No /A S
. Note if sediment Is visible in the dissolved container
Yes ❑No ❑N/A Sample Labels Match COC? I
-Includes Date/'time/IU/Analysis Matrix: �'f - `"�--•--`"— 4
Headspace in VOA Vials(>5 6nv»)? ❑Yes [:],No UN/A_ 10. _ -- ---
Trip Blank Present? ❑Yes ❑No PN-/A 11.
Trip Blank Custody Seals Present? I ❑Yes ❑No
CLIENT NOTIFICATION/RESOLUTION Field Data Required? ❑Yes ONO
Person Contacted: _ Date/Time: _
Comments/Sample
Discrepancy: _ _ - ----
Project Manager SCURF Review: I( _ Date:
Project Manager SRF Review: _ - Date: _ (jl�l��• ________
dote: whenever there is a discrepancy affecting North Carolina compliance samples,a copy of this form v:Hl be sent to the North Carolina DEIINR Certification Office(i.e.
Out of hold,incorrect preservative,out of temp,incorrect containers)
Page 40 of 41

tini7W DU G. i
-........................... -.._.._ .
W rk O dar Iblatru Pbs
'Analytical Labora[o_. -- . GW_WW longwon� t%� p,9`1 ot1
1� Mail Code M11G03A2(Building 7405) i ! J I��t C�?C. -: i pr ce._--i DISTRIBUTION
13339 Hagers Ferry Rd ! Lo9dnd By Da:n t Tn„e i r
SAMPLE PM�FGRAM �P.I.�INAL t0 I.AP+.
Huntenwillc, N.C. 28078 1480)! t I C'ound vat, ' COPY to CLIC-NT
75.5245 Fax:[phone]abeu5tome1(uldukC- + i,,Por
enorgy.eom _ _._._-_._________ !
-•--•-•-•-•-•--- •Vendor
I)Pr 1 N.— -•}Z)ph—N.. PACE
Asheville Airport Fill Project Area I Cooler Temp(Cl
`
John Toepfer,Tim Hunsucker F' ; �t' .wc�, ! HCL 2 1BPresc=H S l
_.._.._.---•-•--•--•--•--••--
Ng,44ic�
C
r0 irC'.CO voleiC-t: . :,+ aSenz; + 5=None. 3 ! 3 4 ! 5 ' 4 4 4
1SFP... [1O• P t + �VOPL _ q"t' a) ()j _.
D c r We Is Prep T62M
m 11CP=Ba.B, Cr. a a 7d
o I W'cc •' .
--... Cu,Fe,i{, cis,I+�tn, N
t � � ::f to =i x
------ -------------- - Ni.',a.cZri:
----------------------- -------------------- -••-.._.._.._..-•-- -._.._.._.•-•.- IMS=AI,Sb. s,.5-,.
`- o6
Duke Accounting (To be completed by lab/Duke Accountinql Cd,Cc.?i ,Pb„Se, b ;a` i:Q
�5)Ow•n8r+p-t +Pro ecc 10 r .2
,Buvaess unit: ! iacr.I� ' _ ,L` �'_.and Hg >�v�.-.p -., ='
t2 0 o
TI LL I
_.._.._AE00- -.._..L.._.._..BEAlVUVT _ _._ - - - - ................
14Collection Information o `� (PACE) p ° `°
LIMS Laboratory Sample ID 73 Sample Description or ID Date Time Signature : I o x;t- U •'
4 I
f
ON
�� MW4A-Al t4 �! `��rc' uS.;
i �� �T t�lUUS-A � 1 •-- � I.i I ,
—Piet t I
Trip=Bia _
SW2-A1 ;t1;��
�1
Filter Blank
i
�— Samples filtered at time of collection.
77
CD
Cooler° r i i'CCJ
indiCa.C.on Ou SC4 t2Le€Chal= t ITI
ace Lab "M CD CMD
/
DaterTime IJ .�r�
Dat�sma 6` Ja1 �yy�/�� 2<crp+ceey: /+ may` Z -^ Requested Turnaround to ? D
21)RatinqumlMd BY .r. 0_
Relmqunhed BY la Days
IAccep 01
e8 By:._ _ - 10 tof�mx '']] //'' 7 D'eys p
Rnu+.q.W.d By t f'.•C.i iV N
' IcdlLatk.Opaned BY O.Wri— -"� O r-
Date/Time- I� •4&Hr 0,
Seatedli-ocked By(93
m '•DthD ,"g HC
A 2gCommenr ...'I.dd!C4Liil rlPAdy
"Dissolved Metals: Bo,Cd,Cr,Cu.Pb,Ni,Zn
0

,r Duke-Energy Analytical-Lab
DUKE ' naly-tical Laboratory Page 1 of5e
ENERGY
13339 Hagers Ferry Road
HOntersville,.NC 280784929 -
McGuire Nuclear Complex - MG03A2.
Phone: [phone] Fax.: [phone]
Order Summary Report
Order Number: J161.00370
Project Name: ASHEVILLE-AIRPORT FILL AREA III
Customer Name(s): John Toepfer,Tim Hunsucker
Customer Address: 200 CP and L Drive
Arden,NC 2004
Lab Contact: Anne Pridgeon Phone: [phone]
Re ort Authorized BY ' 'tAlEm�.,,,,,� .. 11/29/2016
P -.. Date:
(Signature) . :.
Anne Pridgeon
Program Comments:
Metals via 200.8:The matrix spike associated with MW7-A3 recovered above method limits for all analytes in the parameter list
likely.due to matrix interference. Respective qua]ity:control including LC.S:was passing therefore data has been flagged and
reported.
Please note that antimony was detected in the field blank submitted with these.samples.This finding is consistent with antimony
above the reporting limit in MW2-A3 and unlikely due to contamination in the field.
Data Flags&Calculations:
Any analytical tests or individual analytes within a test flagged-with a Qualifier indicate:a:deviation from the method quality
system or quality control requirement. The qualifier description is found at:the end of the Certificate.of Analysis (sample Yesults)
under.the qualifiers heading: All results are reported on a dry weight basis unless otherwise noted. Subcontracted data
included on the Duke Certificate:of Analysis is to be used as information only. Certified vendor results can be found in the
subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have.
been qualified by Duke Energy to perform these analyses except where noted.
Data Package:
This data package,includes analytical results that are applicable only to the samples described in this narrative.An estimation of
the uncertainty of measurement for the results in the report is available upon request.This report shall not be reproduced, except
in full,without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions.The
order of individual sections within this report is as follows:
Job Summary Report, Sample Identification, Technical Validation of Data Package,Analytical Laboratory Certificate of Analysis,
Analytical Laboratory QC Reports, Sub-contracted Laboratory Results, Customer Specific Data Sheets, Reports&
Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody.(COC)
Certification:
The Analytical Laboratory holds the following State'Certifications : North Carolina(DENR) Certificate#248, South Carolina
(DHEC) Laboratory ID#99005. Contact the Analytical Laboratory for definitive information about the certification status of
specific methods.

Duke Energy Analytical Lab
Sample ID's & Descriptions: Page 2 of 56
Collection
Sample ID Plant/Station Date and Time Collected By Sample Description
2016033289 ASHEVILLE 03-Nov-16 2:40 PM Brandon Russo MW1-A3
2016033290 ASHEVILLE 03-Nov-16 3:20 PM Brandon Russo MW2-A3
2016033291 ASHEVILLE 04-Nov-16 11:17 AM Brandon Russo MW3-A3
2016033292 ASHEVILLE 04-Nov-16 9:45 AM Brandon Russo MW4-A3
2016033293 ASHEVILLE 03-Nov-16 4:22 PM Brandon Russo MW5-A3
2016033294 ASHEVILLE 04-Nov-16 8:55 AM Brandon Russo MW6-A3
2016033295 ASHEVILLE 03-Nov-16 2:40 PM Brandon Russo MW1-A3DUP
2016033296 ASHEVILLE 04-Nov-16 4:50 PM Brandon Russo FIELD BLANK
2016035326 ASHEVILLE 04-Nov-16 7:44 AM Brandon Russo MW7-A3
9 Total Samples

Duke Energy Analytical Lab
Page 3 of 56
Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals ❑ Yes ❑ No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes No
All laboratory QA/QC requirements are acceptable. 0 Yes ❑ No
Report Sections Included:
❑ Job Summary Report Sub-contracted Laboratory Results
Sample Identification ❑ Customer Specific Data Sheets, Reports,&Documentation
❑d Technical Validation of Data Package ❑ Customer Database Entries
❑ Analytical Laboratory Certificate of Analysis Chain of Custody
❑ Analytical Laboratory QC Report Electronic Data Deliverable(EDD)Sent Separately
Reviewed By: Anne Pridgeon Date: 11/29/2016

Ce 'icate of LaboratoryAnal si Duke Energy Analytical Lab
. Page 4 of 56
This report shall not be reproduced, except in full.
Order#J16100370
Site: MW1-A3 Sample#: 2016033289
Collection Date: 03-Nov-16 2:40 PM Matrix: GW WW
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5)-(Analvsis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE

'
.
Duke Energy Analytical;Lab "
C ificate of.Laboratory Analyt
Page 5 of 56
T. reportt shall not be reproduced, except in.full. . . ... . .
Order#J16100370 "'
Site:. MW2-A3 Sample# ; 2016033290"
Collectiion.Dater 03-Nov-16 3:20:PM: Matrix: GW_WW�
Analyte ... Result Units Qualifiers RDL' DF . ... Method Analysis Date/Time. Analyst
ALKALINITY(FIXED END POINT 4.5):(Analysis Performed by Pace Laboratories) .
Vendor Parameter Complete: Vendor-Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter' p Complete . .. .. .. . Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analvsis Performed by Pace Laboratories)
_ .
Vendor Parameter'. Complete :. Vendor Method V_PACE
TOTAL.DISSOLVED SOLIDS-,(A lysis Performed by Pace Laboratories)
Vendor Parameter Complete : -. :: :; Vendor Method V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete- Vendor Method V_PACE-

Cie age`icate of:Laboratory Analysi Duke Energy A Lab
nalytical
6 of 56.
This.report shall not be reproduced, except in full.
Order#J16100370
Site: MW3-A3 : = - Sample#: 2016033291
Collection:Date: 04-Nov-16 11:1.7 AM ma
Matrix: GW_W1N
Analyte Result. Units . Qualifiers RDL• DF . . Method: Analysis Date/Time . Analyst
ALKALINITY(FIXED END POINT 4.5)-(Analysis Performed b V Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter : Complete Vendor Method ;= V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analvsis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method' V_PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor.Parameter Complete Vendor Method V'PACE

Duke Energy Analytical:Lab
:C ificate of Laboratory Analy! . . Page 7 of 56.:
_ ... ..
_.. ... --- ... ....
This report shall not be reproduced, except in.full. . . ..
Order#J16100370
Site:. MW4-A3 Smile#.: 2016033292::
Collection Date: 04-Nov-1,6 9:45:AM; Matrix: -GW_WW
Analyse . Result Units .. Qualifiers RDL ' DF Method Analysis Date/Time . Analyst
q.
ALKALINITY(FIXED END POINT 4.5)-=(Analysis Performed bV Pace Laboratories) -
Vendor Parameter Complete Vendor.Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
. .. ..
Vendor Parameter,
.. Complete ._
Vendor Method " "V_PACE
: . ..
METALS ANALYSIS BY VENDOR LAB-(AnalVsis Performed by Pace Laboratories)
wq
Vendor Parameter. Complete Vendor Method aV_PACE
TOTAL.DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete :.. Vendor Method ... V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete, Vendor Method V_PACE-

Duke Energy Analytical.Lab
Ce lcate of:Laborator Anal si
Y y Page 8 of 5a:
This report shall not be reproduced, except in full. .
Order#J16100370
Site: MW5-A3 Sample#: . 2016033293
Collection.Date: 03-Nov-16 4 22.PM: Matrix: GW.W1N
Analyte - Result Units Qualifiers RDL DI= Method ... Analysis Date7Time Analyst
qs
ALKALINITY(FIXED END POINT 4.5):;(Analysis Performed by Pace Laboratories) p.
Vendor Parameter Complete Vendor Method V PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter . Complete Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analvsis Performed by Pace Laboratories)
Vendor Parameter. Complete Vendor Method V_PACE
TOTAL.DISSOLV D SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE
TOTAL SUSPENDED SOLIDS-(Analvsis Performed by Pace Laboratories)
' Vendor Parameter Complete: Vendor Method V'PACE,

Duke Energy n ica A alyf I: a L b
C -ficate of Laborator y Anal c
y : y� Page 9 of 56.
Tnis report.shall not be reproduced, except in.full.
a .
Order#J1610.0370
Site:. MW6-A3 Sample#: 2016033294
Collection Date:- 04-Nov-16 8:55 AM Matrix: GW WW
Analyse . Result Units . Qualifiers RDG ' ..DF Method Analysis Date/Time . Analyst
ALKALINITY(FIXED END POINT 4.5) (Analysis Performed by Pace Laboratories) .
Vendor Parameter Complete Vendor.Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter. Complete Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter . Complete Vendor Method' V_PACE
-
TOTAL.DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
w.
w.
Vendor Parameter Complete Vendor Method --- V_PACE ...
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor-Parameter Complete Vendor Method V_PACE-
.. ..

Duke Energy Analytical.Lab
Ce icate of Laboratory Analysi Page 10 df56.
This report shall not be reproduced, except in full.
Order#J16100370
Site: MW1-A3DUP Sample#: 2016033295
Collection Date: 03-Nov-16 2:40 PM Matrix: GW WW
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5)-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V=PACE

- -
Duke Energy Analytical-Lab
C ificate of Laboratory Analp,, Page 11 of56_
Tnls-report shall not be reproduced, except in tuft.
Order#J16100370
Site: FIELD BLANK - Sample#: 2016033296 .
Collection Date: 04-Nov-16 4:50:PM: Matrix: GW_WW
Analyte . Result. Units . Qualifiers RDL DF Method' ... Analysis Date/Time Analyst
wr
ALKALINITY(FIXED END POINT 4.5)-(Analysis Performed by pace Laboratories)
Vendor Parameter Complete ... Vendor.Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter-. Complete Vendor Method V:PACE
TOTAL.DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE ..:
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor-Parameter Complete: Vendor Method V_PACE

'Cie Duke Energy Analytical Lab icate of Laboratory Analysi Page 12 df56.
This report shall not be reproduced, except in full. . . ..
Order#J16100370
Site:- MWTA3 Sample#: _ 2016035326
Collection Date: 04-Nov-16 7:44 AM Matrix: GW WW
Analyte Result Units Qualifiers RDL DF Method" Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5)•:(Analvsis Performed by Pace Laboratories) :
Vendor Parameter Complete Vendor Method V PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE
METALS ANALYSIS BY VENDOR LAB-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V.PACE
TOTAL.DISSOLVED-SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete - Vendor Method V PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V PACE

i gery ces LLC
g x a b
:..
sa
DukeEner ynaStitc.�a a Suite100
:)WlXical
I'a�LH ate,NC 28078
ac
... wmpaWaftcom, [phone]
November.14, 2016
:Program Manager
Duke Energy
13339 Hage.rs Ferry Road
Bldg. 7405 .MG30A2
H:untersviile, NC.28078
RE: Project:,J16100370 :.
Pace.Project No.:: 923:18656
Dear Program Manager:
Enclosed are the analytical-results for samples) received by:the:laboratory on November 04, 2016.'
The results relate only to the samples included iri this report. Results reported.herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual;;,;
'Where applicable, unless otherwise noted:in the body of the report.
If-you have any.questions concerningthis report, please feel free to contact me.
...
Sincerely;
Kevin Herring.
:kevin.herring@pac.'ela'bs.com
HORIZON Database Administrator- .
Enclosures :.
:cc:: Program Manager,:Duke Energy
Todd Plating,Synterra -
Brian Wilker,Synterra
pC ",
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
4 without the written consent of Pace Analytical Services,LLC. Page 1 of 44'

Pa 'A t ti I ervices,LLC
® Duke Energy� a �l4 R
aceMaIXical �� a Suite 100
Huntersville,NC 28078
www.pacelab&com [phone]
CERTIFICATIONS
Project: J16100370
Pace Project No.:::. .92318656
Minnesota Certification IDs
1700 Elm Street SE Suite 200,Minneapolis;MN 55414 Michigan DEPH Certification#:9909
Alaska Certification UST-107 Minnesota Certification#:027-053-137
525 N 8th Street,Salina,KS 67401 Mississippi Certification#:Pace
A21LA Certification#:2926.01. Montana Certification#:MT0092.
Alaska Certification#:UST-078 Nevada Certification#:MN 00064
Alaska Certification#MN00064 Nebraska Certification#` Pace
Alabama Certification#40770 New Jersey Certification#:MN-002
Arizona Certification#:AZ-0014 New York Certification#: 11647
Arkansas Certification#:88-0680 p North Carolina Certification#`.'530
California Certification M 01155CA North Carolina State Public Health#:27700
Colorado Certification#Pace North Dakota Certification#:R-036
Connecticut Certification#:PH-0256 Ohio EPA#:4150
EPA-Region 8 Certification#::8TMS-L Ohio VAP Certification#:CL161
Florida/NELAP Certification#:E87605 Oklahoma Certification#:9507
Guam Certification#:14-008r Oregon Certification#:MN200001
Georgia Certification#:959 Oregon Certification#:MN300001
.:Georgia EPD#:Pace Pennsylvania Certification#:68-00563
Idaho Certification#:MN00064 Puerto Rico Certification
Hawaii Certification#MN00064 Saipan(CNMI)#:MPt)003
Illinois Certification#:200011 South Carolina#`74003001
Indiana Certification#C-MN-01. Texas Certification#:T104704192
Iowa Certification#:368 Tennessee Certification#:02818.
Kansas Certification#:E-10167 Utah Certification#:MN000642013-4
Kentucky Dept of Envi.Protection-DW:#90062 Virginia DGS Certification#:251
Kentucky Dept of Envi. Protection-WW#:90062 Virginia/VELAP Certification#: Pace
Louisiana DEQ Certification#;3086 Washington Certification#:C486:
Louisiana DHH#:LA140001 West Virginia Certification#:382
Maine Certification#:2013011 West Virginia DHHR#:9952C
Maryland Certification.#:322 . Wisconsin Certification#:999407970
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#:E87648 South Carolina Certification#:99030001
Massachusetts Certification#-M-NC030 Virginia/VELAP Certification#:460222
North Carolina Drinking Water Certification#:37712-
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,ILLC. Page 2 of 44

® y%AxV1Uyervices,LLC
Duke Energy naIVall 100
a �n e. SuitecehialXical Hutersviile,NC 28078
www.pacelabs.com [phone]
SAMPLE SUMMARY
Project: J16100370
Pace Project No.: 92318656
L:ab:.iD Sample ID. Matrix Date Collected Date Received
92318656001 2016033289 Water 11/03/1614:40 11/04/1616:50
92318656002 2016033290 Water 11/03/1615:00 11/04/1616.50
92318666003 2016033293 Water 11/03/1616:22 11/04/1616:50
92318656004 2016033295 Water 11/03/1614:40 11/04/1616:50
92318656005 2016033291 Water 11/04/1611:17 11/04/1616:50
92318656006 2016033292 Water 11/04/16 09:45 11/04/16 16:50
92318656007 2016033294 Water 11/04/16 08:55 11/04/16 16:50
92318656008 2016035326 Water 11/04/16 07:44 11/04/16 16:50
92318656009 2016033296 Water 11/04/16 06:50 11/.04/16 16:50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 3 of 44

® Duke EnergynaSta �l� a%ervices,LLC
aceAnalytical ORB lsligcy&e. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
SAMPLE ANALYTE COUNT
Project: J16100370
Pace Project No.: 92318656
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92318656001 2016033289 EPA 200.7 SER 14 PAS I-A
EPA 200.8 RJS 10 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320B KDF 3 PASI-A
SM 2540C MJS1 1 PASI-A
SM 2540D MJS1 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318656002 2016033290 EPA 200.7 SER 14 PASI-A
EPA 200.8 RJS 10 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320B KDF 3 PASI-A
SM 2540C MJS1 1 PASI-A
SM 2540D MJS1 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318656003 2016033293 EPA 200.7 SER 14 PASI-A
EPA 200.8 RJS 10 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320B KDF 3 PASI-A
SM 2540C MJS1 1 PASI-A
SM 2540D MLS 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318656004 2016033295 EPA 200.7 SER 14 PASI-A
EPA 200.8 RJS 10 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320E KDF 3 PASI-A
SM 2540C MJS1 :. 1 PASI-A
SM 2540D MLS 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318656005 2016033291 EPA 200.7 SER 14 PASI-A
EPA 200.8 RJS 10 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320B KDF 3 PASI-A
SM 2540C MJS1 1 PASI-A
SM 2540D MLS 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318656006 2016033292 EPA 200.7 SER 14 PASI-A
EPA 200.8 RJS 10 PASI-M
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 4 of 44

Pa 'A t ti I eivices,LLC.
Duke Energy na 9a Ta�
® �0 Kline e. Suite 10o
aceAna! real
X• Huntersville,NC 28078
.
mvW.pacelabs.00in q. [phone]
SAMPLE ANALYTE COUNT' "
Project: 116100370
Pace Project.No;: : ,92318656
Analytes
Analysts..Lab'ID' Sample ID � � Method ysts , Reported Laboratory-
: `
EPA 245.1 WAB 1 PASI-A-
SM 2320B KDF 3 PASI-A
. ... SM 2540C :MJS1. . ... 1.. PASI-A'
SM 2540D MLS 1 PASI=A
EPA 300.0 :: .: AES2 2: PASI-A
92318656007 2016033294 EPA200.7 SER : .-. -14 PASI-A.
EPA 200:8 RJS 10 PASI'-IVI
EPA 245.1 WAB 1, PASI-A
SM 2320B KDF 3 PASI-A = ..
SM 2540C MJS1 1 PASI-A
SM 2640D MLS 1 PASI-A
EPA 300.0 ... . AES2 ::2 PASI-A .
92318656008.. ::2016035326 EPA200.7. : .. :SER 14 .: PASI-A:
EPA 200:8 RJS 10- PASI-M ..-
EPA 245.1 WAB : .1 PASI-A
.. SM 2320B KDF :: .. 3 PAS PA-
SM 2540C MJS1 1 PASkA-
. .
SM 2540D MLS 1 PASI-A .:
EPA300.0 . . AES2 2 PASI-A-'
-
92318656009: :2016033296q am
EPA 200: SER 14 PASI=A
EPA 200.8 .: RJS .10 PASI-M
'EPA 245.1 WAB ::-1 PASI-A_
:. SM 23208 ::. KDF :. 3 PASI-A
SM 2540C MJS1 1.. PASI-A
W 2540D MLS 1:: PASI-A
EPA 300.0: =: AES2 2 PASI-A
q.
sw sal
. REPORT.OFLABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC: Page 5 of 44

Pa A' l ti I ervices,LLC
® Duke Energy�n�anly gala
acemaiXical �� i C e Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
SUMMARY OF DETECTION
Project: J16100370
Pace Project No.:: 92318656
Lab Sample ID Client Sample ID
Method Parameters Result Units Report Limit Analyzed Qualifiers
92318656001 2016033289
EPA200.7 Aluminum p 449 ug/L 100 11/09/16 18:02
EPA200.7 Barium 24:9 ug/L 5.0 11/09/16 18:02 .
EPA200.7 Calcium 2420 ug/L 100 1.1/0911618:02
EPA200.7 Iron 464 ug/L 50.0 1-1/09/1618:02
EPA:200.7 Magnesium 1070 ug/L 100 11/09m 18:02
EPA20.0.7 Manganese 57.6_ ug/L 5.0 11/09/16 18:02
EPA200.7. Strontium 30.8 ug/L 5.0 11/09/16 18:02
EPA 200.8 Cobalt 0.80 ug/L 0.50 1:1/12/16 09:01
EPA 200.8 Lead 0.21 ug/L 0.10 11/12/16 09:01
SM 232013 Alkalinity,Bicarbonate(CaCO3) 9:9 mg/L 5.0 11/09/16 17:17
SM 2320B Alkalinity,Total as CaCO3 9.9 mg/L 5.0 11/09/16 17:17
SM 2540C Total Dissolved Solids 30.0 mg/L 25:0: 1:1/08/16 19:01
SM 2540D Total Suspended.Solids. 6.5 mg/L 3.2 11/07/16 17:48
EPA300.0 Chloride 1:7 mg/L 1.0 11/11/1615:27
EPA300.0 Sulfate 1.4 mg/L 1.0 1.1/11/1615:27
92318656002 2016033290
EPA200.7 Barium 5.2 ug/L 5.0 11/09/1618:20
EPA200.7 Calcium 598 ug/L 100 11/09/1618:20
EPA200.7 Magnesium 293 ug/L 100 11/09/1618:20
EPA200.7 Manganese. 62.6 ug/L 5:0 11/09l1618:20
EPA 200.7 Strontium 6.5 ug/L 5.0 11/09/1618:20
EPA 200.8 Antimony 0.55 ug/L 0.50 11/12/16 09:06
EPA200.8 Cobalt 0.61 ug/L 0.50 11./12/16 olds
SM 2540D Total Suspended Solids 18.7 mg/L 3.3 11/07/16 17:49
92318656003 2016033293
EPA200.7 Aluminum 367 ug/L 100 11/09/1618:23' .
EPA200.7 Barium 12.1 ug/L 5.0 1.1/00/1618:23
EPA200.7 Calcium 1060 ug/L 100 11/09/16 18:23
EPA200.7 Iron 280_ ug/L 50.0 11/69/16 18:23
EPA200.7 Magnesium p 936 ug/L 100 11/09/16 18:23
EPA200.7 Manganese 35.7 uglL 5.0 1 1/09/16 18:23
EPA 200.7 ... Strontium 7.1 ug/L 5:0 1:1/09/16 18:23
SM 23206 Alkalinity,Bicarbonate(CaCO3) 7A mg/L 5.0 11/09/16 17:36
SM 2320B Alkalinity,Total as CaCO3 7:4 mg/L 5.0 11/09/16 17:36
92318656004 2016033295
EPA200.7 Aluminum 465 ug/L 100 11/09/1618:26
EPA200.7 Barium 25.4 ug/L 5.0 11/09/1618:26
EPA200.7 Calcium 2450 ug/L 100 11/09/16 18:26.
EPA200.7 Iron'. 443 ug/L 50.0 11/09l1618:26
EPA200.7 Magnesium 1090 ug/L 100 19/09/1618:26
EPA200.7 Manganese 56.4 ug/L 5.0 11/09/1618:26
EPA--200.7 Strontium 31:5 ug/L 5.0 11/09/1618:26
EPA 200.8 Cobalt 0.84 ug/L 0.50 11/12/16 09:15
EPA 200.8 Lead 0.23 ug%L 0.10 11/12/16 09:15
SM 2320B Alkalinity,Bicarbonate(CaCO3) 10.3 mg/L 5.0 11/09/16 17:47
SM 2320B Alkalinity,Total as CaCO3 10.3 mg/L 5.0 11/09/16 17:47
REPORT OF'LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 6 of 44

_ g Iga!T.V ry ces,LLC..
■® y �Iigc&ft..'Suite 100
f Duke Ener y Wnna
�C[rNI�/ IC Huntersville,NC 28078
www.pacelabs.com [phone]
SUMMARY OF DETECTION
Project J16100370
Pace Project No;::: .92318656
.Lab:Sample ID :Client Sample ID•
Method _ Parameters . Result Units Report Limit Analyzed Qualifiers
92318656004' :: 2016033295 -:.
SM2540D Total Suspended-Solids: 86 mg/L 3.0 11/08/1614:47
EPA300.0 Chloride 17 mg/L.-, 1.0 ,11/11/16 95:27, :
EPA300.0 Sulfate 1.4 mg/L 1.0. 1:1/11/1615:27
92318656005 2016033291
:EPA:200.7 Aluminum 250. ug/L 100 11/09/16:18:29.-
EPA200.7 Barium 9.5 ug/L :.5.0 11/09/16.18:29
EPA200.7 :.. Calcium:: 694 ug/l_ 100: 11./0911618:29
. --
EPA•200.7 Iron. 292... ug/L/L _ .50.0 11/09/1618:29 `
EPA200.7 ::Magnesium 568 ug/L :: 100 11/09/16 18:29
EPA200.7- =Manganese .. 604 ug/L... 5.0 .11/09/1618:29
EPA200.7 Strontium 9.8 ug/L 5.0: 11/09/1618:29
EPA 200.8 Lead g u %L 0.10 11%12/16 0919
SM:232013 Alkalinity,Bicarbonate(CaCO3) 5:2- mg/L 5.0 11/09/16 17.:58.:
SM2320B Alkalinity,Total as CaCO3 :. 5 2:. mg/L 5.0 11/09/16.:17:58:
SM 2540D Total:Suspende.d Solids .. .. 7.1 mg/L,: 3.1,. 1Vb0 /16 14:53
92318656006 2016033292 _
EPA200.7 :Barium :::121: ug/L or 5.0 11/09/16:18:33., _.
EPA200.7 Calcium " 4560 ug/L . 100 11/09/1618:33
EPA200.7 .: Iron- 832 ug/L 50.0: 1.1/09/1618:33
EPA200.7 Magnesium 1690.. ug/L 100 11/09/1618:33..
EPA200.7 ::Manganese ,122 ug/L 5.0 11/09/16 18:33
...
EPA200.7. Strontium 39:7 ug/L_. = - 5.0 11/09/16 18:33
EPA 200.8 Cobalt : . 0.74 ug%L .0.50- 1-1/12/16 09:24
SM 2320B Alkalinity;Bica�bonate(CaCO3) .: 22.8 mg/L': 5:0 11/09/16 18:06 .:
SM 2320B :Alkalinity,Total as:CaCO3. 22:8 mg/L 5.0 11/09/16 1.8:06.:
'8M 2540C Total Dissolved Solids 36'0: mg/L 25.0 11/08/16;19 02'._
SM2540D Total:Suspende.d-Solids _3.1 mg/.L : 3.0 1:1/08/1614:53
EPA300.0 Chloride 1.1 mg/L . 1;0 1:1/11/1615:27
92319656007 :2016033294 p . :" --
EPA-200.7. -Aluminum. . 290 ug/L .100 11/09/1618:36
EPA 200.7 Barium.:" :_ 7.5 :ug/L 5.0: 11/09/16 18:36
EPA 200.7 Calcium a p 131.0... : ug/L . 100 11/09/16 18:36 _.
EPA:200.7 Iron 163.: ug/L 50.0 11/09/16 18:36.:
.:EPA 200.7 .: Magnesium 759: ug/L 100 11/09/16.18:36':
EPA 200.7 Manganese; 9.7 ug/L. 11/5.0.. 09/16 18:36
EPA200.7 Strontium 9.4 ug1L 5:0 11/09/16 18:36
EPA200.8 :.Lead 0.14.: ug/L 0.10 11/12/1609:47'
SM 2320B ::Alkalinity,Bicarbonate(CaCO3) 7:1 . mg/L 5.0 11/09/16 18:17:
SM 2320B. Alkalinity,Total_as CaCO3 7.1 mg/L . 5.0 11/09/16 18:17
SM 2540D : Total Suspended Solids 25.8 mglL 4:8 11/08/16 14:54,
92348656008 ::2016035326
w.
EPA200.7 Aluminum 162 ug/L 100 11/09/1618:39
EPA 200.7 Barium- 7:8 ug%L.. .:5.0 1:1/09/16 18:39
so
EPA200.7 .' Calcium 901 . ug/L . 100` 1:1/09/1618:39
EPA200.7 Iron 122.: ug/L 50.0 11/09/16 1.8:39.-
REPORT OFLABORATORYANALY.SIS
:This report shall not be reproduced,exceptin full,
without the written consent of Pace-Analytical Services,LLC. Page 7 of"44

Pa A i ti I ervices,LLC
® Duke Energy Ana v e
c7CEA9 em J y c e Suite 100
(lalJ�liCa� Huntersville,NC 28078
www.pacelabs.com
[phone]
SUMMARY OF DETECTION
Project: J16100370
Pace Project No.':: 92318656
Lab.Sample ID _. Client Sample ID
Method Parameters Result Units Report Limit Analyzed Qualifiers
92318656008 2016035326
EPA.200.7 Magnesium 749 ug/L 100 11/09/1618:39
EPA200.7 Manganese 70.3 ug/L 5.0 11/09/1618:39
EPA200.7 Strontium :: 7.0 ug/L 5.0 11/09/1618:39
EPA200.8 p Cobalt 0.79 ug/L 0.50 11/12/1609:51
SM:2320B Alkalinity,Bicarbonate(CaC63) 6.9: mg/L 5.0 11/09/16 18:27
SM 2320B :Alkalinity,Total as CaCO3 6:9:_ mg/L 5.0 11/09/16 1 i3:27
92318656009. 2016033296
EPA_200.8 Antimony 0.52 ug)L 0.50 11/12/16 09:56
REPORT OF-LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 8 of 44

Pa A l ti I ervices,LLC
® Duke Energy naSjr r�a�-�aI
acleAnalytical ��� Rce: Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100370
Pace Project No.: 92318656
Method: EPA 200.7
Description: 200.7 MET'ICP
Client: Duke Energy
Date:. November 14,2016
General Information:
9 samples were analyzed for EPA 200.7. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:.
The samples were prepared in accordance:with EPA 200.7 with'any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
.Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix.Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 9 of 44

Pa A t ti(�I ervices,LLC
Duke Ener
� ® 9Y�neS r�c� a
acemalytical 0989'9�8f e. Suite1oo
Huntersville,NC 28078
www.pacelab&com
[phone]
PROJECT NARRATIVE
Project: J16100370
Pace Project No:: 92318656
Method: EPA 200.8
Description: 200.8 MET ICPMS
Client: Duke.Energy
Date: November 14,2016
General Information:
9 samples were analyzed for EPA 200.8. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 200.8 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits:with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
QC Batch:445972
A matrix spike and/or matrix spike duplicate(MS/MSD)were performed on the following sarriple(s): 92318518001,92318655008
M1:Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
•MS (Lab ID:2437349)
•Antimony
•Arsenic
•Beryllium
•Cadmium
•Cobalt
•Lead
•Molybdenum
•Selenium
•Thallium
•Vanadium
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 10 of 44

ery ces LLC
g i .
IZ� 5t5e. (Suite 100
Duke Ener y�naS
acemjlXical a ws. — Huntersville,NC 28078
wwwpacelabscom a [phone]
q.
PROJECT NARRATIVE
Project: J161b0370
Pace Project.No::: .92318656
:Method: EPA 245.1
Description: 245.1 Mercury
Client: Duke Energy
Date:- November 14,2016
General information:
9 samples were analyzed for EPA 245.1. All samples.were received in acceptable condition with a.ny exceptions noted below.or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached'at the end of this report.
Hold Time:
The samples were:analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance:with EPA 245.1 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable): =-
.'All criteria were within method requirements with:any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below. ... . .:
Method Blank: ::
All analytes were below the report limit in the method blank,where applicable,with any exceptiobs:noted below.
Laboratory Control Spike:
All laboratory control spike compounds were`within QC limits with,any:exceptions noted:below.::
Matrix:Spikes:
All percent recoveries and relative percent differences(R.PDs)were within acceptance criteriawith any exceptions noted below: "
Additional Comments:
d.
REPORT.OF iLABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. . Page.1.1 of 44

Pa AA?,,
T ti I ervices,LLC
® Duke Energy a . as
aceArialytica! a Suite 100
pq Huntersville,NC 28078
www.pacelabs.com
.. [phone]
PROJECT NARRATIVE
Project: J16100370
Pace Project No."' .92318656
Method: SM 2320B
Description: 2320B Alkalinity •
Client: Duke Energy
Date:, - November 14,2016 '
General Information:
9 samples were analyzed for SM 232013. All samples were received In acceptable condition`with any exceptions noted below.or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attabhed'at the end of this report.
Hold Time:
The samples were analyzed within the'riiethod required hold times with any exceptions noted below.
Method Blank: " - ,
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
:All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative;percent differences(RPDs)were within acceptance criteria with any exceptions noted below:;
Additional Comments:
REPORT OF:LABORATORYANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 12 of 44

Pa A t ti I ervices,LLC
�+n�/� g ® Duke Energy 1998M ff�e. Suite 100
aVG/`7I jlXicUI Huntersville,NC 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J96100370
Pace Project No.: 92318656
Method: SM 2540C
Description: 2540C Total Dissolved Solids
Client: Duke Energy
Date: November 14,2016
General Information:
9 samples were analyzed for SM 2540C. Al.l samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes: .
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF-LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 13 of 44

Pa A L ti I ervices,LLC
® Duke Energy'Kna v a��al
aceMalytical ORBS C&&e. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100370
Pace Project No.:' 92318656
Method: SM 2540D
Description: 2540D Total Suspended Solids
Client: Duke Energy
Date: November 14,2016
General Information:
9 samples were analyzed for SM 2540D. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were.below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative,percent differences(RPDs)were within acceptance.criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 14 of 44

�rl ery ces,LLC
gyW IMI/ �a�® Duke Ener na c e. Suite 100
aceMjlXical . . ���
Huntersville,NC 213078
www.pacelabs.com [phone]
PROJECT NARRATIVE
Project: J16100370 b.
Pace Project No:: .92318656
Method: EPA 300.0
Description: 300.0 IC Anions 28 Days,LL
Client: Duke Energy
Date:. November 14,2016
General Information:
9 samples were analyzed for EPA 300.0. All samples were received in acceptable condition with-any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the Method required hold times with any exceptions noted below.
Method Blank: ..
All analytes were.below the report limit in the method blank,where applicable,with any exceptions:noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below:
Additional Comments:
This.data package has been reviewed for quality and completeness and is approved.for release:
sp
qs
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page_15 of 44

Pa AL ti I ervices,LLC
am w
...
® Duke Energy naS a��aI
0989`9 c e SUde 100
acei alytical y �er
Huntersville NC 28078
www.pacelabs.com
(7 ) 09 04 875-9 2
..
ANALYTICAL RESULTS
Project: J16100370
Pace Project No;: : -92318656 •. .
Sample: 2016033289 , Lab ID: 9231:8656001 Collected: 11/03/16 14:40 Received:: 11/04/16 16:50 .:Matrix: Water
arameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
200.7.MET ICP Ahal yY tical Method:EPA 200.7 Preparation Method: EPA 200.7
pq
Aluminum 449 ug/L 100 1 11/08/16 20.:00 11/09/16 18:02 7429-90-5
arum 24.9 ug/L : 5.0 :- 1. 1;1/08/16 20:00 11/09/16 18:02 7440-39-3
Boron ND ug/L 50.0 . 1 1.1/08/16 20:00 11/09/1:6 1.8:02 7440-42-8
Calcium 2420 ug/L :100 1 11/08/16 20:00 11/09/16 18:02 7440-70-2
Chromium
ND ug/L 5,0 1 11/08/16 20;00 11/09/16 18:02 7440-47-3
Copper ND ug/L 5.0 1 1.1/08/16 20:00 11/09/16 18:02 7440-50-8
Iron 464 ug/L:: 50.0 1 11/08/16 20:00 11/09/16 18:02 7439-89-6
Magnesium 1070 ug/L .100 1 11/08/16 20:00 11109/16 18:02 7439-95-4
Manganese 57.6 ug/L 5.0 1 11/08/10 20:00 11/09/16 18:02 7439-96-5
Nickel
ND ug/L 5:0 : 1 11/08/16 20:00 11/09/16 18:02 7440-02-0
Potassium ND ug/L:. 5000 1_ 11/08/16 20:00 11/09/1:6 18:02 7440-09-7
_.Sodium. ND ug/L 5000 1 11/08/16 20:00. 11/09/16 18:02 74.40-23-5
Strontium 30.8: 'ug/L -5.0 1 11/08/16 20:00 11/09/16 18:02 ,7440-24-6
2inc: a ND ug/L :10.0 _ 1 11/08/1620:00 11/09/16 18:02 7440-66-6
200.8 MET ICPMS :::Analytical Method:EPA:200.8 Preparation Method:EPA 200.8
Antimony ND : ug/L 0.50 1 11/09/16 09:33 11/12/16 09:01 7440-36-0
Arsenic ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:01 7440-38-2
Beryllium ND ug/L 0.20 1. :: 11/09/16 09:33 11/1.2/1:6 0.9:01 7440-41-7
Cadmium: ND ug/IL 0.080 : 1 1;1/09/16 09:33 11/12/16 09:01 7440-43-9
Cobalt, 0.80 ug/L :0.50 1 11/00/16 09:33 11/12/16 09:01 7440-48-4
Lead:: . 0.21 ug/L 0:10 1 11/09/16 09:33 11/12/16 09:01 7439.-92-1
Molybdenum ND ug/L 0.50 1 11/09/16 09:33 11/12/1:6 09:01 7439-98 7
Selenium. ND ug/L 0.50 , 1 11/09/16 09:33 11/12/16;09:01 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33 M12/16 66:01 7440-28-0
Vanadium ND• ug/L 1.0 1 11/09/16 09:33 11/12/16 09:01 .7440-62-2
245.1 Mercury Analytical Method:EPA 245:1 Preparation Method:.EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 '11711/16 06:50 7439-97-6
2320B Alkalinity Analytical Method:.SM 23206
Alkalinity,Bicarbonate(CaCO3) .. 9.9 rrig/L:: :: 5.0 1 :: 11/09/16'17:17
w.Alkalinity,Carbonate(CaCO3). . ND nig/L 5.0 1 11/09/16 17:17
Alkalinity,Total as CaCO3 . 9.9:. :_. mg/L 5:0 1 11/09/16 17:17
2540C Total Dissolved Solids Analytical Method:SM 2540C
. ..
Total.Dissolved Solids 30.0 mg/L .25.0 1 11/08/-6 19:01
2540_D Total Suspended.Solids Analytical Method:SM 2540D -
Total Suspended Solids 6.5 mg/L 3.2 1 11/07/16 17:48
300.01C Anions 28 Days,ILL: Analytical Method:EPA 300.0
Chloride .. 1.7
mg/L 1.0 1 -11/11/1615:27 16887=00-6
Sulfate 1.4 mg/L:: :: 1.0 1: :. 11M..1/1:615:27 14808-79=8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:-11/14/2016 07:12 PM without the written consent of Pace Analytical Services,LLC`. - Page.16 of 44

ry ces,LLC
r Duke EnerPa naS I a�" aI
.ras K, qv® gy F'a� Z�cSkse 'Suite 100
aceMNXical _.
._,.,F Huntersville,NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: J16100370
Pace Project.No.:::: 92318656
.: Sample: 2016033290. Lab ID; 92318656002 Collected:..1-1103/16 15:00 Received-: .11/04/1616:50 Matrix::Water
Parameters Results Units .Report Limit DF °_ Prepared Analyzed CAS No: Qu.al
200.7.MET ICP Analytical Method:EPA 200' Preparation Method`EPA 200.7
Aluminum :ND :.0 /L =.100 1 11/08/16 20::00. 11/09/16 18:20 7429-90-5
Barium ;: . 5.2 ug/L.• ; 5.0 '- 1, :: 11/08/16 20:00 11/09/1:6'16:20 7440-39-3
Boron ND ug/L 50.0 1 11/08/16 20:00 ;11/09/1:6:18:20 7440-42-8
Calcium: 598 "ug/L 100 1 11/OS/1620:00: 11/09/1618:20 7440=70-2
_. ..
Chr6.m.ium ND ug/L 5.0 1 11/08/16 20.:00 11/09/16 18:20 "7440-47-3
CoPPef :: .: ND ug/L :. ,. 5.0 1
:: IJ/08/16 20:00 =11/09/16 18:20 7440-50-8
Iron ND ug/L 50.0 1_ = 11/08/16 20:00 11/09/16.18:20 7439-89-6
Magnesium 293 ug/L 100 1 11/08/16 20.:00 :11"/09/16 18:20 7439-95-4
Manganese 62.6:: ug/L 5.0 1 11/08/16.20::00 11/09/16 18:20 7439.-96-5
Nickel ' ND ug/L 5.0 - 1 11/68/16 26:00 .11/09/16,18:20' 7446-62-.0
Potassium ND ug/L 5000 1 11/08116 20:00 11/09/1:6 1,8:20 7440-094
Sodium. ' ND ug/L 5000 1 11/08/16 20:00. 11/09/16 18:20 7440-23-5
Strontium 6.5;_ :"ug/L 5.0 1 11/08/15 20:00 11/09/16 18:20 7440-24-6or
Zinc :ND ug/L 10:o _.- 1 11/08/162000 11/09/16 18:20 7440-66-6
200.8 MET ICPMS: . Analytical Method:EPA:200.8 Preparation Method:-EPA 200.8
Antimony 0.65 - ug/L :0.50 1 11/09/16 09:33 11/12/16 09:66 -7440-36-0
Arsenic- ND ug/L 6.50 1 11/09/16 09:33. 1.1/12/16 09:06.:7440-38-2
Beryllium.. ND ug/L... : .: 0.20 1.. :: 1:1/09/16 09:33 `11/1.2/1.6'0.9:06 7440-41-.7
Cadmium ND ug/L 0.080 1 1;1./09/16 09:33 .11/12/1:6'0.9:06 7440-43-.9
Cobalt 0.61 - ug/L 0.50 1 11/09/16 09:33 11/12/16 09:06 7446-48-4
Lead;: . ND:- ug/L 0.1.0 1 11/09/1905:33 11/12/16 09:06 7439-92-1
Molybdenum ND ug/L 0.50 =; 1 : 1:1/09/16 09:33 11/12/16 09:06 7439-98-7
Selenium. ND ug/L 0.50 . 1 11/09/16 09:33 11/12/16;09:06 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33: 11/12/16 09:06 7440-28-0
Vanadium ND:: `:. ug/L ... ::.1.0 1 11/09/16 09:33 11/12/16 09:06 :7440-62-2
245.1 Mercury, -Analytical Method:EPA 245:1.Preparation Method:.EPA 245.1
Mercury ND ug/L .0.20 1 11/08/16 09:30 11111/16 06:52 7439797-6
.2320B Alkalinity :: :. Analytical Method:.SM 23206
Alkalinity,Bicarbonate(CaCO3) ND nig/L : .: 5.0 1 ':. 11/09/1:6.17:28
Alkalinity,Carbonate(GaCO3). . ND mg/L 5.0 1 11/09/16 17:28
Alkalinity,Total as CaCO3 _. ND::" mg/L 5:0 1 11/09/16 17:28
2540C Total Dissolved Solids Analytical Method:SM 2540C .
Total.Dissolved Solids ND mg/L 25.0 1 11/08/16 19:01
2540D Total Suspended_Solids: Analytical Method:SM 2540D
Total Suspended Solids 18.7 mg/L 3.3 1: :: 11/07/1:6 17:49
300:0 IC Anions 28 Days,LL: Analytical Method:.EPA 300.0
Chloride ... ND mg/L . . . . 1;0 1 11/11/1615:27 16887-0076
Sulfate ND mg/L::" :: 1.0 1 11/11/1615:27 14808-79-8
.. REPORT.OFLABORATORY ANALYSIS
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. ® Duke EnergyWHYA aC�)ry y ices,LLC
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[phone]
ANALYTICAL RESULTS
qq
Project: J16100370
Pace Project No.*,,: .92318656
Sample: 2016033293.: Lab ID: 92318656003 Collected:- 11/03/16 16:22 Received:. .11/04/16 16:50 :Matrix::Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
.Aluminum 367 .ug/L 100 1 11/08/16 20.:00 11/09/16 18:23 7429-90-5
Barium 12.1 ug/L., 5.0 1. :. 11/08/16 20:00 :11/09/1.6 18:23 7440-39-3
Boron = ND ug/L 50.0 1 :: 11/08/16 20:00 .11/09/1:6:1.8:23 7440-42-8
Calcium 1060 ug/L 100 1 11/08/16 26:00' 11/09/16 18:23 7440-70-2'
Chromium ND ` ug/L 5.0 1 11/08/16 20:00 11/09/16 18:23 7440-47-3
Copper ND ug/L 5.0 1 11/08A16 26:00 11/09/16 18:23 7440-50-8
Iron :: 280 ug/L: : 50.0 1. 11/08/16 20:00 11/09/16 18:23 7439-89-6
Magnesium 936 ug/L .100 1 11/08/16 20:00 11'/09/16 18:23 7439:95-4
Manganese : 35.7: ug/L :5.0 1 11/08/16 20:00 11/09/16 18:23 :7439796-5
Nickel ND ug/L 5.0 1 11/68/16 Mod 11/09/16 18:23 7440-02-0
Potassium ND ug/L 5000 1 11/08/16 20:00 11/09/1.6 18:23 7440-09-7
_.
Sodium. ND ug/L .5000 1 1:1/08/16 20:00 11/09/16 18:23 7440-23-5
Strontium 7.1:: ug/L 5.0 1 11/08/1 e 20:00 11/0911618:23 .7440-24-6
Zinc' : ND ugIL :10:0 . 1 11/08/16 20:00 ,11/09/16 18:23 7440-66-6.
200.8 MET ICPMS: . Analytical Method:EPA200.8•Preparation Method:'EPA 200.8
Antimony ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:10 7440-36-0
Arsenic ND ug/L i0.50 1 11/09/16 06:33. 11/12/16 09:10 7440-38-2
ry ND ug/L 0.20 1. :. 1:1/09/16 09:33 AlAl2/1.6 09:10 7440-41-Z
Beryllium.:
Cadmium: ND ug/L: 0.080 ; . 1 1-1/09/16 09:33 11/12/1'6 09:10 7440-43-9
Cobalt.; ND ug/L :0.50 1 11/09/16 09:33 11/12/16 09:10 7440-48-4
Lead: ug/L :0.1.0 1 11/09/16 09:33 11/12/16 09:10 7439-92-1
Molybdenum ND ug/L 0.50 1 1.1/09/16 09:33 11/12/1.6 09,10 7439-98 7
Selenium, ND ug/L 0.50 1 1.1/09/16 09:33 11/12A16;09:10 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33 11112/16 09:10 7440-28-0
Vanadium ND-- ug/L 1.0 1 11/00/16 09:33 11/12/16 09:10 ,7440-62-2
245.1 Mercury .. Analytical Method:EPA 2461..Preparation Method:.EPA 245.1
Mercury :ND ug/L .0.2.0 1 11/08/16 09:30 11/11/16 06:55 7439-97-6
2320B Alkalinity Analytical.Method:.SM 2320B
Alkalinity,Bicai*bohate(CaCO3) 7.4 rrig/L 5.0 1 11/09/16.17:36
Alkalinity,Carbonate(CaCC3). ND mg/L 5.0 1 11/09/16 17:36
Alkalinity,Total as CaCO3 :: 7A mg/L 5:0 1 11/09/16 17:36 -
2540C Total Dissolved Solids Analytical Method:SM 25400
Total Dissolved Solids . . ND mg/L 25.0 1 11/08/16 19:01
w.
2540D Total Suspended Solids Analytical Method:SM 2540D wo
Total SuspendedSolids ND mg/L:: :: 6.0 -1. 11/08/16 14:46
300.0 IC Anions 28 Days,LL: Analytical Method:EPA 300.0
Chloride ND mg/L 1.0 .. 1 11/11/1615:27 168$7-00-6
Sulfate ND mg/L.. 1.0 1: 11/11/1.615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS
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Duke Energy aD
A t ti I ervices,LLC
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ANALYTICAL RESULTS
Project: J16100370
Pace Project No:: 92318656
Sample: 2016033295 Lab ID: 92318656004 Collected: 11/03/16 14:40 Received: 11/04/16 16:50 Matrix:.Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum 465 ug/L 100 1 11/08/16 20`.00 11/09/16 18:26 7429-90-5
Barium 25.4 ug/L 5.0 1 11/08/16 20:00 11/09/16 18:26 7440-39-3
Boron ND ug/L 50.0 1 11/08/16 20:00 -11/09/1:6 18:26 7440-42-8
Calcium 2450 ug/L 100 1 11/08/16 20:00 11/09/16 18:26 7440-70-2
Chromium ND ug/L 5.0 1 11/08/16 20:00 11/09/16 18:26 7440-47-3
Copper ND ug/L 5.0 1 11/08/16 20:00 -11/09/16 18:26 7440-50-8
Iron 443 ug/L 50.0 1 11/08/16 20:00 11/09/16 18:26 7439-89-6
Magnesium 1090 ug/L 100 1 11/08/16 20:00 11/09/16 18:26 7439-95-4
Manganese 56.4 ug/L 5.0 1 11/08/16 20:00 11/09/16 18:26 .74397 96-5
Nickel ND ug/L 5:0 1 1.1/08/16 20:00 11/09/1.6.18:26 7440-02-0
Potassium ND ug/L .. 5000 1 11/08/16 20:00 11/09/1:6 18:26 7440-09-7
Sodium ND ug/L 5000 1 11/08/16 20:00. -11/09116 18:26 7440-23-5
Strontium 31.5. ug/L 5.0 1 11/08/16 20`00 11/09/16 18:26 .7440-24-6
Zinc ND ug/L 10.0 1 11/08/16 20:00 11/09/16 18:26 7440-66-6
200.8 MET ICPMS Analytical Method:EPA 200.8 Preparation Method:EPA 200.8
Antimony ND. ug/L 0.50 1 11/09/16 09:33 11/12/16 09:15 7440-36-0
Arsenic ND ug/L -0.50 1 11/09/16 09:33 11/12/16 09:15 7440-38-2
Beryllium ND ug/L 0.20 1 11/09/16 09:33 11/12/1:6 0.9:15 7440-41-7
Cadmium ND ug/L 0.080 1 11/09/16 09:33 :11/12/16 0.9:15 7440-43-9 "
Cobalt 0.84 ug/L 0.50 1 11/09/16 09:33 11/12/16 09:15 7440-48-4
Lead 0.23 ug/L .0.10 1 11/09/16 05:33 11/12/16 09:15 1439-92-1
Molybdenum ND ug/L 0.50 1 11/09/16 09:33 '11/12/1:6 09:15 7439-98-7
Selenium ND ug/L" 0.50 1 11/09/16 09:33 11/12/16 09:15 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33 11/12/16 09:15 7440-28-0
Vanadium ND ug/L 1.0 1 11/09/16 09:33 11/12/16 09:15 7440-62-2
245.1 Mercury Analytical Method:EPA 245.1 Preparation Method:EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11/11/16 06:57 7439-97-6
2320B Alkalinity Analytical Method:SM 2320B - ..
Alkalinity,Bicarbonate(CaCO3) 10.3 mg/L . 5.0 1 11/09/16 17:47
Alkalinity,Carbonate'(CaCO3) ND mg/L 5.0 1 11/09/16 17:47
Alkalinity,Total as CaCO3 : 10.3 mg/L 5.0 1 11/09/16 17:47 .--
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total.Dissolved Solids ND mg/L 25.0 1 11/08/16 19:02
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 8.6 mg/L 3.0 1 11/08/16 14:47
300.0 IC Anions 28 Days,ILL. Analytical Method:EPA 300.0
Chloride 1.7 mg/L 1.0 1 11/11/1615:27 16887-00.6
Sulfate 1.4 mg/L 1.0 1. 11/1.1/1615:27 14808-79=8
REPORT OF LABORATORY ANALYSIS
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® Duke EnergycAn"EAtCATTlalervices,LLC
e1C@AJ ORS `S2CA&Ve. Suite 100
lldfJ/11Ce7l Huntersville,NC 28078
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ANALYTICAL RESULTS
Project: J16100370
Pace Project No.: 92318656
Sample: 2016033291 Lab ID: 92318656005 Collected: 11/04/16 11:17 Received: 11/04/16 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method:EPA 200.7
Aluminum 250 ug/L 100 1 11/08/16 20`00 11/09/16 18:29 7429-90-5
Barium 9.5 ug/L 5.0 1 11/08/16 20:00 11/09/16 18:29 7440-39-3
Boron ND ug/L 50.0 1 11/08/16 20:00 11/09/16 18:29 7440-42-8
Calcium 694 ug/L 100 1 11/08/16 20:00 11/09/16 18:29 7440-70-2
Chromium ND ug/L 5.0 1 11/08/16 20;00 11/09/16 18:29 7440-47-3
Copper ND ug/L 5.0 1 11/08/16 20:00 11/09/16 18:29 7440-50-8
Iron 292 ug/L 50.0 1 11/08/16 20:00 11/09/16 18:29 7439-89-6
Magnesium 568 ug/L 100 1 11/08/16 20:00 11/09/16 18:29 7439-95-4
Manganese 60.4 ug/L 5.0 1 11/08/16 20:00 11/09/16 18:29 7439-96-5
Nickel ND ug/L 5.0 1 11/68/16 20:00 11/09/16 18:29 7440-02-0
Potassium ND ug/L 5000 1 11/08/16 20:00 11/09/16 18:29 7440-09-7
Sodium ND ug/L 5000 1 11/08/16 20:00 11/09/16 18:29 7440-23-5
Strontium 9.8 ug/L 5.0 1 11/08/16 20:00 11/09/16 18:29 7440-24-6
Zinc ND ug/L 10.0 1 11/08/16 20:00 11/09/16 18:29 7440-66-6
200.8 MET ICPMS Analytical Method:EPA 200.8 Preparation Method:EPA 200.8
Antimony ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:19 7440-36-0
Arsenic ND ug/L 0.50 1 11/09/16 09:83 11/12/16 09:19 7440-38-2
Beryllium ND ug/L 0.20 1 11/09/16 09:33 11/12/1:6 09:19 7440-41-7
Cadmium ND ug/L 0.080 1 11/09/16 09:33 11/12/16 09:19 7440-43-9
Cobalt ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:19 7440-48-4
Lead: 0.11 ug/L 0.10 1 11/09/16 09:33 11/12/16 09:19 7439-92-1
Molybdenum ND ug/L 0.50 1 11/09/16 09:33 11/12/1.6 09:19 7439-98-7
Selenium ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:19 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33 11/12/16 09:19 7440-28-0
Vanadium ND ug/L 1.0 1 11/09/16 09:33 11/12/16 09:19 7440-62-2
245.1 Mercury Analytical Method:EPA 245.1 Preparation Method:EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11/11/16 07:06 7439-97-6
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 5.2 mg/L 5.0 .1 11/09/1.6 17:58
Alkalinity,Carbonate(CaCO3) ND mg/L 5.0 1 11/09/16 17:58
Alkalinity,Total as CaCO3 5.2 mg/L 5.0 1 11/09/16 17:58
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids ND mg/L 25.0 1 11/08/16 19:24
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended.Solids 7.1 mg/L 3.1 1 11/08/16 14:53
300.0 IC Anions 28 Days,LL. Analytical Method:EPA 300.0
Chloride ND mg/L 1.0 1 11/11/1615:27 16887-00-6
Sulfate ND mg/L 1.0 1 11/11/1615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS
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Duke Energy na tad a ry ces,LLC
® �c e,'Suite 100
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- ANALYTICAL RESULTS
...
Project: J16100370
Pace Project No::::: 92318656 pw
Sample: 2016033292: Lab ID: 92318656006 Collected:..11%04/16 09:45 Received:: 11/04/16 16:50 .:Matrix::Water
qm
Parameters Results Units 'Report Limit = DF Prepared Analyzed CAS No: Qual
200.7 MET ICP Analytical Method:EPA200.7 Preparation Method:EPA200.7
Aluminum ND' :. ':.ug/L :100 1 11/08/1620:00 11/09/1618:33. 7429-90-5
Barium „ 12.1 ug/L.. 5.0 1„ ;; 11/08/16 20:00 :11/09/16'18:33 7440-39-3
Boron ND ug/L 50.0 1 ::1.1/08/1620:00 .1V09/16:18:33 7440-42-.8
Cal6ium. 4560 ug/L 10.0 1 11/08/16.20:00: 11/09/16 18:33 7440-70-2
Chromium ND ug/L 5.0 1 11/08/16 20:00 11/09/16 18:33 744047-3
Copper ND ug/L 5.0 1 11/68/16 26:00 -11/09/16 18:33 7446-50-8
Iron 832 ug/L: ' :_: 50.0 1 11/08/16 20:00 _11/09/1,6 18:33 7439-89-6
Magnesium 1.690 -ug/L -.100 1 11/08/16 20:00 11/09/16 1'8:33 7439-95-4
Manganese 122:: ug/L 5:0 1 11/08/16 20.:00 11/09/16 18:33 :7439-96-5
Nickel " .. ND ug/L "5.0 = 1 11/08/16 20:00 -11/09/16 18:33 7440-02-.0
Potassium ND ug/LL:. 5000 - 1: = 11/08/16 20:00 11/09/16 18:33 7440-09-7 -
Sodium ND . . .ug/L 5000 1 11/08/1620:00. :11109/16'18:33 7440-23-5
Strontium 39.7:: ' ug/L ... ::5:0 1 11/08/1 a 20:00 11/09/16 18:33 -7440-24-6
Zinc ND ug/L :10.0 ... 1 ...
11_/08/16 20:00 11/09/16 18:33 7440.66-6ws
200.8 MET ICPMS;- :Analytical Method:EPA-200'.8 Preparation Method::EPA 200.8
Antimony ND, ug/L 0.50 1 11/09/16 09:33 11/12/16 09:24 7440-36-0
Arsenic ND ..ug/L 0:50 1 11/09/1fi 09:33. 11/12/16 09:24 .7446-38-2
Beryllium:: ND ug/L _. >: 0.20 :: 1-- :. 11/09/16 09:33 .11/12/1:6'09:24 7440-41-7
Cadmium: ND ug/L: 0.080 _ _ 1' 11/09/16 09:33 :11/12/16 09:24 7440-43-.9 .;
Cobalt.,• 0.74 ug/L 0:60 1 11/09/16 09:33 11/12/16 0914 7440-48-4
Lead::"- ND ug/L 0:1:0 1 11/09/16 09:33 11/12/16 09:24 7439-92-1
Molybdenum ND ug/L 0.50 :` 1 11/09/16 09:33 11/12/1;6 09:24 7439-98-7
Selenium. ::: . ND ug/L 0.50 , 1 11/09/16 09:33 ,11/12/1:6:09:24 7782-49-2
Thallium ND ug/L 0.19 1 11/09/16 09.33 11/12/16 09:24 7440-28-0
Vanadium ND: ug/L 1.0 1 11/00/16 09:33 11/12/16 09:24 :7440-62-2
245.1 Mercury : Analytical Method:EPA 245..1,Preparation Method:.EPA.245.1
Mercury ND vg/L .0.20 1 11/09/16 01:10 11/09/16 10:28 7439797-6
.2320B Alkalinity Analytical.Methbd:.SM 2320B
Alkalinity,Bicafthate(CaCO3) 22.8 mg/L:: ::. 5.0 " 1 ::. 11/09/1.6.18:06
Alkalinity,Carbonate(CaCO3)- ND mg/L 5.0 1 11/09/1618:06
Alkalinity,Total as CaCO3 22.8: mg/L ::50 1 11/09/16 18:06 :
2540C Total Dissolved Solids Analytical Method:SM 2540C
25,0 . ..1
11/08/16 19:02
Total,Dissolved Solids ... 35.0 - mg/L •
2540D Total Suspended Solids:. Analytical Method:SM 2540D
Total Suspended Solids 3.1 mg/L 3.0 .1: :: 11/08/1:6 14:53
300.6 IC Anions 28 Days,LL Analytical Method'-EPA 300.0
Chloride . . 1:1 mg/L 1.0 ... 1 11/11/1615:27 1688700-6
Sulfate ND mg/L : 1.0 1. 11/11/1:615:27 14808-79-8
REPORT.OF;LABORATORY ANALYSIS
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Date: 11114/2016 07:12'PM without the written consent of Pace Analytical Services,LLC: Page 21 of 44

® nergyna $ �'ry
Duke E It ices,LLC
acemalXical ��� e. stite 100
wwwpacetabstrom Huntersville,NC28078
.. ... [phone]
ANALYTICAL RESULTS '
Project: J16100370
Pace Project No.'::: .92318656 "
Sample: 2016033294 . Lab ID: 92318656007 Collected: 1-1/04/16 08:55 Received:: 11/04/16 16:50 :Matrix::Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 2001 Preparation Method:EPA 200.7
uminum 290 ug/L 100 1 11/08/16 20:00, 11/09/16 18:36 .7429-90-5
Barium
7.5 ug/L 5.0 :: 1 11/08/16 20:00 11/09/1:6-18:36 7440-39-3
Boron ND ug/L 50.0 1 ::1.1/08/16 20:00 .11/09/1:6:18:36 7440-42-8
Calcium: 1310 ug/L :.100 1 11/08/16 20`.00 11'/09/16 1816 7440-70-2
Chromium ND ug/L - 5.0 1 11/08/16 20;00 11/09/16 18:36 7440r47-3
Copper ND ug/L 5.0 - 1 11/68/16 20:00 -11/09/16 18:36 7440-50-8
Iron 163 ug/L:: 50.0 -1 11/08/16 20:00 11/09%1:6.18:36 7439-89-6
Magnesium 759 ug/L 100 1 11/08/16 20:00 11/09/16 18:36 7439-95 4
Manganese 9.7:- ug/L 5:0 1 11/08/1020.:00 11109/1618:36 :7439-96-5
Nickel ND ug/L 5:0 _ 1 11/08/16 26:06' ,11/09/16.18:36 7440-02-0
Potassium ND ug/L: 5000 1 1'1/08/16 20:00 11/09/16 18:36 7440-09-1
Sodium ND ug/L- 5000 1 11/08/16 20:00. 11/09/16 18:36 7440-23-5
Strontium 9.4.. :: ug/L 5.0 1 11/08/16 20.:00 11/09/16 18:36 .7440-24-6
Zinc' :ND :" = ug/L 10:0 1 11/08/1626:00 .11/09/1618:36 7440-66-6
200.8 MET ICPMS Analytical Method:EPA 2008 Preparation Method:EPA 200.8
Antimony ND.. ug/L 0.50 1 11/09/1.6 09:33 11/12/16 09:47 7440-36-0
Arsenio. ND ug/L -0:50 1 11/09/16 09:33 11/12/16 09:47. 7440-38-2
Beryllium ND ug/L .. :: .. 0.20 1. :. 11/09/16 09:33 11/12/16' 09:47 7440-41-.7
Cadmium: ND ug/L 0.080 : 1 11/09/16 09:33 .11/12/1.6 09:47 7440-43-9
Cobalt_ ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:47 7440-48-4
Lead: 0.14 ug/L 0.1.0 1 11/09/16 09:33 11/12/16 09:47 7439-92-1
Molybdenum ND ug/L 0.50 1 1.1/09/16 09:33 11/12/16 0.9:47 7439-98-7
Selenium. ND ug/L 0.50 . 1 11/09/16 09:33 11/12/16 .9:47 7782-49-2 -
Thallium ND ug/L 0.10 1 11/09/16 09:33- 11/12/16 09:47 7440-28-0
Vanadium :.. ND : .:: ug/L 1.0 1 11/00/16 09:33 11/12/16 09:47 7440-62-2
245.1 Mercury. Analytical Method:EPA 245 Preparation aration Method:EPA 245.1
. yt
..
Mercury :ND ug/L .0.20 1 11/09/16 01:.10 11/09/16 10:35 7439797-6
2320B Alkalinity Analytical Metfiod:.SM 2320B
Alkalinity,Bicarbonate(CaCO3) 7.1 mg/L 5.0 .1- 11/09/1:6.1'8:17
Alkalinity,Catboriate'(CaCO3). . ND mg/L 5.0 1 11/09/1618:17
Alkalinity,Total as CaCO3 : 7.1: mg/L 5:0 1 11/09/16 18:17 -:
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids . ND mg/L 25.0 - -1 11/08/16 19:02
2540D Total Suspended.Solids Analytical Method:SM 2540D
Total Suspended iSolids 25.8 mg/L:: 4.8 1 11/08/1:6 14:54
306.0 IC Anions 28 Days,ILL Analytical Method:EPA 300.0
Chloride ND mg/L 1.0 1 11/11/1615:27 16887-00-6
Sulfate ND mg/L:: :: 1.0 .1 11/11/16 15:27 14808-79=8
REPORT.OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:11/14/2016 07:12-PM without the written consent of Pace Analytical Services,LLC: Page,22 of 44

.. ..
Pa A- T ti I gervices,LLC--
® „ g .c aqb�e. Suite 100
�+QQ���/n� / Duke Ener y�na
�VGEV l�'ylatWQ� :. 6 Huntersv�e,NC 28078
www.padelabs.com .. [phone]
or w
ANALYTICAL RESULTS
Project: J16100370
Pace Project Noz: . .92318656
w.
Sample: 2016035326 : Lab ID: 9231:8656008 Collected:.-1:1/04/1607:44 Receivedl::'11/04/1616:50 :Matrix::Water
p Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual.
200.7.MET ICP Analytical Method:EPA'2001 Preparation Method:EPA 200.7
Y P
.Aluminum 162' ug/L ::100 1 11/08/162a:00 11/09/1618:39.'7429-90-5
Barium 7.8 ug/L.. 5.0 ;; 1. 11/08/16 20:00 11/09/16'1;8:39 7440-39-3
Boron ND ug/L 50.0 1 .1.1/08/16 20:00 11/09/1.6:18:39 7440-42-8
Calcium: 901 ug/L ::100 1 11/08/16 20;00.. 11/09/16 18:39 7440-70-2
Chromium ma. ND : :: ug/L :5,0 1 11/08/16 20:00 11/09/16 18:39 :7440747-3
Copper ND u.. 5.0 1 11/08/16 20:00 11/09/16 18:39 7440-50-8
Iron =" 122 ug/L: � 50.0 1 11/08/16 20:00 11/09/16 18:39 7439-89-6
Magnesium 749 ug/L 100 A 1'1/08/16 20:00 11/09/16 18:39 7439795-4
Manganese :: 70.1 ug/L ::5.0 1 11/08/15 20::00 11/09/16 18:39 :7439-96-5
-Nickel q. ND ug/L 5.0 1 11/08/16 20:00' 1.1/09/16.18:39 7446-02-0
Potassium : ;_ ND ug/L. 5000 .1: ;: 11/08/16 20:00 11/09/1:6 1:8:39 7440-09-7 ..:
_. ... ... ....
Sodium. ND ug/L 5000 1 11/08/16 20:00, 11/09/1618:39 7440-23-5
Strontium 7.0 : :: ug/L :5.0 1 11/08/16 20:00 11/09/16 18:39 7440-24-6
Zinc:' ND .ug/L :10.0 1 11/08/16 20:00 11/09/16 1,8:39 7440-66-6.
200.8 MET ICPMS: Analytical Method:EPA:200;8-Preparation Method:EPA 200.8
Antimony zND.- : ug/L 0.50 1 11/09/16 09:33 11/12/16 09:51 7440-36-0
Arsenic. ND ug/L 0.50 1 11/09/16 09:33. 11/12/16 09:5.1..7440-38-2
Beryllium ND ug/L ... :: . 0.20 ': 1.. :; 1:1/09/16 09:33 :11/12/1.6 09:51 7440-41-7
Cadmium.. ND ug/L. 0.080 . . 1 :1:1./09/16 09:33 11112/16:09:51 7440-43-9
Cobalt 0.79 ug/L 0.50 1 11/09/16 09:33 11/12/16 09:51 7440-48-4
Lead. :: . ND ug/L 0.1:0 1 11/09/16 09:33 11/12/16 09:51 7439-92-1
Molybdenum ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:51 7439 98-7
Selenium ND ug/L:':: 0.50 "1 11/09/16 09:33 •11/12/1:6.09:51 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33 11/12/16 09:51 7440-28-0
Vanadium :.. ND:: : . ug/L .1.0 1 11/00/16 09:33 11/12/16 09:51 :7440-62-2
245.1 Mercury. ..Analytical Method:EPA 245:1 Preparation Method:.EPA 245.1
. .
Mercury ND -ug/L .0.20 1 11/09/16 01:10 11/09/16 1:0:37 7439-97-'6
.2320B Alkalinity :: :. Analytical.Method:SM 2320E
Alkalinity,Bicarbonate(CaCO3) 6.9 mg/L:; 5.0 :1 :: 11/09/16.18:27 .. ..
Alkalinity,Carbonate(CaCO3), ND mg/L 5.0 1 11/09/16 18:27
q.
Alkalinity,Total as CaCO3:.. 6.9:. : :''mg/L 5:0 1 11/09/16 18:27 ;::
2640C Total Dissolved Solids Analytical Method:SM 2540C..
Total Dissolved Solids ND mg/L 25.0 1 11/08/16 19:03
2540D'Total Suspended•Solids Analytical Method:SM 2540D
Total Suspended:Solids ND mg/L.: 3.2 ` 1: 11/08/1:6 14:54
300.0 it Anions 28 Days,ILL: Analytical Meth6d:.EPA300.0
Chloride ND = mg/L 1.0 1 . . .. - 11/11/1615:27 16887-00-6
Sulfate ND mg/L 1.0 1: 11/1:1/1:615:27 14808-79-8
REPORT OF:LABORATORYANALYSIS
:This report shall not be reproduced,except in full, w.
Date: 11114/2016.07:1.2'PM . ' withouf the written consent of Pace Analytical Services,LLC. Page.23 of 44

nergy�� 6 a ry
Duke E a ices,LLC
aeeAnal/Xical e.. Suite100
:.
- ter Hun sville,NC 28078
www.pace/aftcom
[phone]
ANALYTICAL RESULTS
Project: '' :116100370
Pace Project No.,:- .92318656
Sample: 2016033296" Lab ID: 9231.8656009 Collected: 1.1/04/16 06:50 Received: 11/04/16 16:50 :Matrkz Water
Parameters Results Units Report Limit DIF Prepared Analyzed CAS No. Qua]
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum :ND ug/L 100 1 11/08/16 20:00 11/09/16 18:42 7429-90-5
Barium
ND ug/L 5.0 ; 1, 11l08/16 20:00 11/09/1:6 1;8:42 7440-39-3 :
Boron ND ug/L 50.0 1 :::1.1/08/16 20:00 11/09/1:6:1.8:42 7440-42-8
Calcium. ND ug/L A130 1 11/08/16 20:00, 11/09/16 18:42 7440-70-2
Chromium ND. ug/L 5..0 1 11/08/16 20.:00 11/09/16 18:42 7440-47-3
Copper ND ug/L 5.0 1 11/08/16 20:00 -11/09/16 1,8:42 7440-50-8
Iron ND ug/L::: 50.0 :1 : .11/08/16 20:00 11/09/16 18:42 7439-89-6
Magnesium :ND ugIL .100 1 11/08/16 20:00 11/09/16 18:42 7439-95-4
Manganese ND: ug/L 5:0 1 11/08/1620:00 11/09/1618:42 :7439-96-5
Nickel -ND ug/L 5:0 ; 1 11/68/16 20:00 11/09/16 18:42 7440-02-0
Potassium- ND ug/L 5000 1: 11/08/16 20:00 11/09/16 1$:42 7440-09-7
Sodium ND dg/L 5000 - 1 11/08/16 20:00. 11/09/16 18:42 7440-23-5
Strontium ND. ug/L 5.0 1 11/08/16 20:00 11/09/16 18:42 7440-24-6
Zinc: ND ug/L 10:0 . . 1 11/08/1626:00 11/09/16 18:42 7440-66-6
200.8 MET ICPM.S Analytical Method:EPA200;8 Preparation Method::EPA 200.8 -
Antimony 0:52 ug/L 0.50 1 11/09/16 09:33 11/12/16 09:56 7440-36-0
Arsenic :ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:56 7440-38-2
Beryllium :: . ND ug/L . 0.20 1.. :. 1:1/09/16 09:33 11/12/1.6'0.9:56 7440-41-7 ... ::
Cadmium: ND ug/L 0.080 1 :: 1;1,/09/16 09:33 .11/12/16 09:56 7440 43-9 .
Cobalt.: ND ug/L :0.50 1 11/09/16 09:33 11/12/16 09:56 7440-48-4
Lead:: ND ug/L .0.1.0 1 11/09/1.6 09:33 11/12/16 09:56 7439-92-1
Molybdenum ND ug/L 0.50 1 11/09/16 09:33 11/12/1.6 09:56 7439-98-7
Selenium ND ug/L 0.50 1 11/09/16 09:33 11/12/1:6:09:56 7782-49-2
Thallium :ND ug/L 0.10 1 11/09/16 09:33 11/12116 09:56 7440-28-0
Vanadium ND: ug/L 1.0 1 11/09/16 09:33 11/12/16 09:56 7440-62-2
245.1 Mercury Analytical Method: EPA 245:1 Preparation Method:,EPA 245.1
9
Mercury ND u /L 0.20 ' 1 11/09/16 01:10 11/09/16 10:40 7439.97-6
.2320B Alkalinity Analytical,Method:SM 2320E
Alkalinity,Bicarbonate(CaCO3) ND mg/L.: 5.0 1: 11/0911:6.18:38
Alkalinity,Carbonate(CaCO3). . ND mg/L 5.0 1 11709/16 1'8:38
Alkalinity,Total as CaCO3;.: ND mg/L 5.0 1 11/09/16 18:38
q.
2640C Total Dissolved Solids Analytical Method:SM 2540C
w.
Total Dissolved Solids .. ND mg/L 25.0 1 11/08/16 19:03
2540b Total Suspended,Solids Analytical Method:SM 2540D
Total Suspended=Solids ND mg/L 2.9 1: :: 11/08/1:6 14:54
300.0 IC Anions 28 Days,LL:- Analytical Method:EPA 300.0
Chloride .. ND mg/L 1.0 1 11/11/1615:27 16887-0076 . . . .
Sulfate ND mg/L: 1.0 1 11411l1:6 15:27 14808-79-8
REPORT OFLABORATORYANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016.07:12 PM without the written consent of Pace Analytical Services,LLC. Page_24 of 44

_.® .
:. g
Pa A L ti I ervices,LLC
Duke Ener ynaSl aq��
/+p / /+ r �sqc�' e. Suite 100
�ceMil C�I ��� Huntersv e,NC 28078
www.pacelabs.com [phone]
ms
QUALITY CONTROL DATA
Project: J16100370
Pace Project No;::. .92318656
QC;Batch: 335943.: _ Analysis Method:' EPA 245.1
QC Batch Method:. EPA 245.1 Analysis Description: 245.1-Mercury
Associated Lab Samples: 9231865600192318656002,92318656003,92318656004,92318656005
METHOD BLANK: 1862889;:.;
_. .
Matrix: Water:
Associated Lab Samples: 92318656001,92318656002,92318656003,92318656004,92318656005
Blank Reporting
Pa"ameter Units Result Limit Analyzed Qualifiers
:Mercury =:- :. ug/L ND - 0.20 11/11/16.05:46_ _.
LABORATORY CONTROL SAMPLE: 1862890.
Spike LCS LCS %:Rec
Parameter Units Conc. Result %Rec;. Limits Qualifiers
ps-
Mercury :: ' ug/L 2.5: 2.6 106 85-115
MATRIX SPIKE&.MATRIX SPIKE DUPLICATE: 1862891 1862892
MS;:: <::MSD
/o MS MSD MS :: MSD Rec Max
92318486004: :Spike Spike _ . °
Parameter Units Result > Conc Conc. ' Result Result _ %Rec. %Rec Limits RPD RPD Qual
Mercur
y :: ug/L :: ND 2.5 2.5 2:6 .. :: 2.8 105 .: 1:10: 70-130 4:: 20
;MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862893 102894
MS MSD :.
92318655004 Spike Spike MS . MSD MS MSD : %Rec Maz
Parameter _ Units Result :. :Conc. Conc. -Result Result %Rec %Rec Limits :RPD RPD Qual.
Mercury. ug/L ND:• 2.5 2.5 2.6 2.6. .: 103 105 70-130:: :.2 20
mss
:,;
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of the;result.
REPORT OFLABORATORY ANALYSIS
-This report shall not be reproduced,except in full,
Date:'11114/2016 07:1.2 PM without the written consent of Pace Analytical Services,LLC. Page.2.5.of 44

Pa A L ti I i 1ces,LLC
Duke EnergyWHIM NTa�
aceAnalytical � � %dff&e. Suite 100
Huntersville,NC 28078
www.pacelabacom
[phone]
ss
QUALITY CONTROL DATA
Project: J16100370
Pace Project o.:::: .92318656
QC Batch: 335946;: Analysis Method: EPA245.1
QC Batch Method: EPA 245.1' Analysis Description: 245.1 Mercury
Associated Lab Samples: 92318656006;92318656007,92318656008,92318656009
METHOD BLANK: 1862905::
Matrix: Water
Associated Lab Samples: 92318656006,92318656007,92318656008,92318656009
Blank Reporting
P 9
Parameter Units Result Limit Analyzed Qualifiers "
Mercury ug/L ND 0.20 11/09/1610:23.
LABORATORY CONTROL SAMPLE: 1862906.
Spike LCS :: LCS °7o Rec
Parameter Units Conc. Result %Rec Limits . Qualifiers
Mercury ug/L 2.5: : 2.6 104 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862907 1862908
MS MSD
.; /o Rec Max- 92318656006 Spike Spike MS MSD MS MSD ° '
Parameter Units Result Conc. Conc. Result Result %Rec. %Rec Limits :RPD RPD Qual '
Mercury :: ug/L. ND 2.5 : 2.5 2.7 .. .. 2.5 105 .: 98 70-130 7 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862909 1862910
MS MSD
92318664007 Spike .Spike MS MSD MS MSD: %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec. %Rec Limits ;RPD RPD Qual.
Mercury. ug/L ND 2.5 2.5 2.5 2.6 98 101 70=130 : .3 20
p.
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of the:res'it.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:1.2 PM without the written consent of Pace Analytical Services,LLC: pPage_26 of 44

Duke Energy naS tVaYV&rvices,LLC.
' �
aceAnalytical °er e. Suit.100
Huntersville,NC 28078
www.pacelabscom [phone]
QUALITY CONTROL DATA
Project: J16100370
. ..
Pace Project No.::, _92318656
QC Batch: 335928_ Analysis Method- - EPA 200.7
'QC Batch Method: EPA 200.7 Analysis Description: . 200:7 MET . . ... . . ,
Associated Lab Samples: 92318656001;92318656002,92318656003,92318656004,92318656005,92318656006;92318656007,
F.
92318656008,92318656009
METHOD BLANK: 1862831 Matrix:.Water.:
Associated Lab Samples: 92318656001:1.92318656002,92318656003,92318656004;92318656005,92318656006;.92318656007,
a.
92318656008,:92318656009
Blank Reporting
-
Parameter Units; Result Limit;, Analyzed Qualifiers
Aluminum :; ug/L ND 100.:;11:/09/1617:09
Barium 'u9/L ND 5.0 11/0911617:09
Boron.: ug/L ND ; 50.0 11/09/1617:09::
Calcium ug/L. ND . .:' :.100 11/09/161.7:09;
Chromium: ... .. .:ug/L ND 5.0 .114 09/1 6 1 7:09
Copper ug/L ND 5.0 11,/09/1617:09
Iron:. ug/L ND'. ,50.0 11/09/1617:09::
mr
Magnesium ug/L i>. ND. 100 11/09/16 17.09 : .
Manganese ug/L ND 5.0 11/09./1617:09
Nickel ug/L ::.ND 50 11109/1617:09
Potassium ug/L ND. 5000 11/09/16 17:09. .
:Sodium ug/L:: ND 5000 11/09/16 17 09::.
Strontium ug/L ND 5.0 11./09/1617:09 "
Zinc ug/L ND 10.0 ::11/09/1617:09
LABORATORY CONTROL SAMPLE:. 1862832as
Spike• :: LCS .:LCS %Rec
Parameter Units Conc. Result. . %Rec Limits Qualifiers
Aluminum ug/L 5000 _ 4920 98 '85-115
Barium _ 10T 85-115
uglL 500. .. 505 _..
Boron ug/L .500: 488 98 85=115.
Calcium ug/L .5000:' 4920. 98 85-115
Chromium ug/L.:: :: 500 -492 98 :: 85-115
Copper
ug/L 500 502- 100 85-115 `
Iron :ug/L 5000: 4770 _; 95 85-115
Magnesium- :ug/L 5000 4800 .96 85-115
Manganese ug/L .. :. . 500 489 98 .85-115
:Nickel., ug/L.' 500 477 95 85-115
Potassium .; ug/L 5000 4920J 98 85A15
Sodium ug/L 5000: 4950J 99 85A1.5
Strontium ug/L 500 514: 103 -85-115
Zinc ug/L 500 476 95 85-115
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of thexesult.
REPORT.OF:LABORATORY ANALYSIS
this report shall not be reproduced,except in full,
Date::11/14/2016 07:12 PM. without the written consent of Pace-Analytical Services,LLC. Page,27 of 44

Pa A L ti I sservices,LLC
® Duke Energy naS�tl�a��ab
� Q I'iac�fie. Suite 100
aceAnalytical y Huntersville,NC 28078
www.pacelabs.com
[phone]
QUALITY CONTROL DATA
Project: J16100370
Pace Project No;:: 92318656
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862833 1:862834
MS MSD
92318654001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec. %Rec Limits . RPD RPD Qual
Aluminum ug/L ND: 5000 5000 5030 5000 100 99 70-130' 1 20
Barium ug/L 23.8 500 500 541 534 103 102 70-130 1 20
Boron ug/L: ND 500 : 500 490 . 495 97 98 70-130 1 :20
Calcium ug/L 147 5000 5000 5140 5130 100 1'00 70-130- 0 20
Chromium ug/L ND 500 500 496 498 99 100 70-130- 0 20
Copper ug/L ND 500 500 507 509 101 102 70-130- 0 20
Iron ug/L. 3750 5000 5000 8450 -8430 94 94 70-130 0 .20 .
Magnesium ug/L 161 5000 5000 4980 5030 96 97 70-130 1 20
Manganese ug/L 779; 500 500. 1260 1260 95 97 70-130: 1 20
Nickel . ug/L ND: 500 500 480 482 96 96 70-130 0 20
Potassium ug/L ND 5000 5000 5760 5740 100 100 70-130 0 20
Sodium ug/L 9600 5000 .: 5000 14500 14400 98 96 70-130 1 20
Strontium ug/L ND 500 500. 527 523 105 104 70-130 1 20
Zinc ug/L ND 500 .500 481 486 :-.96 97 70-130:: 1 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862835 1862836
MS MSD .
9.23.18656001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc.- Conc. Result Result %Rec %Rec Limits RPD RPD . Qua]
Aluminum ug/L 449 5000 5000 5450 5550 1100 102 70-130 2 20
Barium ug/L 24.9 500 500 513 523 98 100 70-130:- . 2 20
Boron ug/L ND 500 500 473 480 94 96 70-130 1 20 :.
Calcium ug/L 2420 .5000 5000 7180 7310 95 98 70-130 2 20 _
Chromium ug/L ND 500 500 483 488 96 97 70-130 1 20
Copper ug/L ND. 500 500 499 506 100 101 70-.130 1 20
Iron ug/L 464 .5000 5000 5230 5300 95 97 70-130 1 20
Magnesium ug/L 1070 5000 5000 5740 5790 93 94 70-130 1 20
Manganese ug/L 57.6 500 500 540 543 97 97 70-130 1 20
Nickel ug/L ND 500 500 478 486 95 97 70-.130 : 2 20
Potassium ug/L ND 5000 5000 5800 .5840 97 98 70-130 1 20
Sodium ug/L ND 5000 5000 7130 7230 96 98 70-130 1 20
Strontium ug/L 30.8 500 500 524 530 99 100 70-130 1 20
Zinc. ug/L ND 500 500 484 493 97 98 70-130:: 2 20
Results presented on this page are in the units indicated by the"Units"column.except where an alternate unit is presented to the right of the result.
REPORT OF'LABORATORYANALYSIS
:this report shall not be reproduced,except in full,
Date:11/14/2016 07:12 PM without the written consent of Pace Analytical Services,LLC. Page 28 of 44

Pa A l ti I services,LL.C.. '
® - Duke Energy nay. a��ab
aceAnal cal 028 Wilc8f fte. Suite 100
• Huntersville,NC 28078
www.pacelabs.com [phone]
a.
q.
QUALITY CONTROL DATA"
Project: J16100370
Pace Project No;::: .92318656
QC Batch: 445972_ __ Analysis Method." ' : EPA 200.8
QC Batch Method:. EPA 200.8 . . Analysis Description: 200.8,MET '
Associated Lab Samples: 92318956001',92318656002,92318656003,92318656004,92318656005,92318656006;92318656007,
92318656008,92318656009 .
METHOD BLANK: 2437345i:: :. Matrix:.Water:- :.
Associated Lab Samples: 92318656001 :92318656002,92318656003',92318656004:92318656005,.92318656006;92:318656007,
92318656008:92318656009
Blank Reporting
Parameter Units., :, Result Limit; Analyzed Qualifiers
Antimony .,: ;: ug/L ND 0:50.-:11/12/16 08:02
Arsenic ug/L 'ND 0.50 11%12/1608:02
Beryllium ug/L .. ND:: 0.20 11/12/16 08:02:: .r
.:Cadmium ug/L ND 0.080 11/12/1608:02::-'
Cobalt ug/L ND 0;50 .,11/12/16 08:02
_ Lead ug/L -ND 0A0;' 11/12/16 08:02
Molybdenum ug/L ND'. 0.50 11/12/1608:02:.
Selenium ug/L:: ND. .0.50 11/12/16 08:02:
Thallium q. ug/L ND 0:10 11/12/16 08:02
Vanadium ug/L ::ND 1.0-11/12/1608:02 ..
or
LABORATORY CONTROL SAMPLE: 2437346
- ::., Spike LCS .:LCS.' %Rec '
Parameter Units Conc. Result, _ %Rec: Limits Qualifiers
Antimony ug/L - 100 104 104 85-115
.. .
Arsenic ug/L 100_ 103 103 85-115
pr
Beryllium - -: ug/L :100:.. 110 110 85-115:
Cadmium - ug/L 100 101 101 85-115
Cobalt" ug/L::; 100 ID1' 101 85-115
Lead ug/L 100..... 106 106 857115
Molybdenum::- „_ ug/L 1:00 103 103 85=115'
Selenium - ug/L 100 1.05 105. 85-115
.Thallium ug/L.:: ;: 100 1:01 101 85-115
Vanadium . ug/L - 100 104 104 85-1,15
v.
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 243Z347 W7348 a -
MS MSD. ;
92318518001 Spike... Spike MS ...MSD MS MSD:. %Rec Max.
Parameter, Units Result Conc. :::Conc. Result. Result %Rec %ReG: :. Limits RPD RPD : Qual
Antimony ug/L
100 100.: :: 102 98.2 .. =102 98 70-1.30: 4 20
99 97 70-130: 2 20_
Arsenic � ug/L ND' : 100, 100 :99.0 96.9
Beryllium ug/L ND 100 :; 100 102 .. :: .108 102 .: 108 70-130 6 20 -
Cadmium ug/L ND 100 100 99.1 .95.6 99 . 96 70-130 4 20
Cobalt: ug/L ND. .: 100 -100. -99.3 97.0: 99 97 70-1.30:: : 2 20
Lead": :. ug/L .0.12- ; 100 -106 „: 102 99.6. :102 99 70-4W 2 20
Molybdenum : ug/L 0.57 100 : 100 102 101 101 100 70-130 1 20 ::
Selenium ug/L- :. ND 100 100 103 101 103 . 101 70-130 2 :20
Results presented on this page are in the Units indicated by the"Units"column:except where an alternate unit is presented to the right of the result
REPORT OFLABORATORY ANALYSIS
-This report shall not be reproduced,except in full,
Date'- 11/14/2016,07:12 PM without the written consent of Pace Analytical Services,LLC: Page_29 of 44

Pa A 1 ti I ervices,LLC
® Duke Energy naS r a��aI
��Q I i�c6f fve. Suite 100
aceAnalytical Huntersville,NC 28078
www.pacelabs.com
[phone]
QUALITY CONTROL DATA
Project: J16100370
Pace Project No;: . 92318656
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2437347 2437348
MS MSD
92318518001 Spike Spike MS - MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Thallium ug/L ND 100 100 98.3 96.4 98 96 70-130' - 2 20
Vanadium ug/L ND 100 100 102 101 102 . 100 70-130 2 20
MATRIX SPIKE SAMPLE: 2437349
92318655008 Spike MS MS %Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
Antimony ug/L ND 100 174 173 70-130 M1
Arsenic ug/L ND 100 171 171 :70-130 M1
Beryllium- ug/L ND 100 171 171 70-130 M1
Cadmium ug/L ND 100 167 167 70-130 M1
Cobalt ug/L ND 100 168 168 70-130 M1
Lead ug/L ND 100 172 172 70-130 M1
Molybdenum ug/L ND 100 174 174 70-130 M1
Selenium ug/L ND 100 175 175. 70-130 M1
Thallium ug/L ND 100 167 167 70-130 M1
Vanadium ug/L ND 100 172 172 70-130 M1
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:12 PM without the written consent of Pace Analytical Services,LLC. Page 30 of 44

:. .. g
g
y Anl tl�taYV bervices,LLC .
g� 'h�c�'a e. Suite 100
Duke Ener y
acemilyt cal
Huntersvllle,NC 28078
www.pacelabs.com [phone]
QUALITY'CONTROL DATA
Project: J16100370
Pace Project No::.': .92318656
QC Batch: 336166 ,, Analysis Method: - SM 2320B
QC Batch Method; SM 2320B Analysis Description: 2320B Alkalinity
Associated Lab Samples: 92318656001: 92318656002,92318656003,92318656004,92318656005,92318656006;92318656007, ...
92318656008;92318656009
.. .. ..
.. ..
METHOD BLANK: 1863931:: :. Matrix: Water
Associated Lab Samples: 92318656.0011 92318656002,92318656.003,92318656004,92318656005,92318656006;92318656007,
q.
92318656008':92318656009
Blank Reporting
Parameter Units Result "Limit. Analyzed Qualifiers
Alkalinity,Carbon.ate`(CaCO3) mg/L ND 5.0 ::11/09/16 16:09
Alkalinity,Total as CaCO3 :mg/L. "ND 5.0 11/09/16 16:09
Alkalinity,Bicarbonate(CaCO3) . mg/L ND.: 5.0 11/09/16 II&OR: .:
LABORATORY CONTROL SAMPLE:.: 18639$2
Spike LCS. :: .: LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Alkalinity,Total as CaCO3 mg/L 50: 50.8 102 80-120:
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: . .1863533 1.863934
MS ::'MSD
§23,18780008 Spike'" Spike MS MSD MS MSD:= %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits ;RPD RPD Qua].
Alkalinity,Total as.CaCO3 mg/L . . ND 50 50 50.7 50.6 1:01 101 .. 80-120 0 25. . .._ "
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:.. 1863935 ...1:863936
a.
MS MSD.:.
9.2318780001 Spike Spike MS :: ...MSD MS MSD:: %Rec Max
Parameter Units ;; Result Conc.' ::Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Alkalinity,Total as CaCO3.:. mg/L 23.8: 50 50.. 76.1 75.4 :105 103 80-.120:: 1 25
as
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of the result.
sp REPORT OFLABORATORY ANAL
YSIS
:This report shall not be reproduced,except in full,
Date: 11/14/2016 07:1.2 PM withodt the written consent of Pace Analytical Services,LLC. Page.31 of 44

Duke EnerPa A L ti I ervices,LLC
® gywna?Ulta?Va�
0869 i Ne. Suite 100
;accieAnalXical Huntersville,NC 28078
www.pacelabs.com
[phone]
QUALITY CONTROL DATA
Project: J.16100370
Pace Project No;::. .92318656
QC_Batch: 336.109 a Analysis Method: SM 2540C
QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92318656005L-
•METHOD BLANK: 1863796 Matrix: Water.
Associated Lab Samples: 92318656005
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 11/08/16 19:16:
LABORATORY CONTROL SAMPLE: 1863797
Spike .LCS LCS %Rec
Parameter Units Cone. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 250 236 94 90-110
SAMPLE DUPLICATE: 1863798
92318396004 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Dissolved Solids mg/L 478 485 1 5
SAMPLE DUPLICATE: 1863799
92318396014 Dup Max
Parameter Units Result Result .RPD RPD Qualifiers
Total,Dissolved Solids mg/L 389 391 1 5
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the.result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:1.2 PM without the written consent of Pace Analytical Services,LLC. Page,32 of 44

�r i ery ces LLC
Duke Energy nai t ay�a%
® i c ft.q, Suite 100
aceAnalytical Huntersville,NC 28078
wwwpaMabs riom :. [phone]
QUALITY CONTROL DATA
Project: J16100370
Pace Project No.::: 92318656
QC_Batch: 336112 _ Analysis Method: SM 2540C
QC Batch Method:, SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92318656001::92318656002,92318656003,92318656004,92318656006,92318656002;92318656008, j.
92318656009
..METHOD BLANK: 1863805:: .. Matrix: Water: :.
Associated Lab-Samples: 92318656001{„92318656002,923186.56003,92318656004,92.318656006,92318656007;92318656008,
sw
923186.56009::
Blank :: Reporting
Parameter :; Units, - _ Result Limit. Analyzed :: :. Qualifiers
Total Dissolved Solids a "mg/L ND 25.0.::11/08/16 18:59
.LABORATORY CONTROL SAMPLE: 1863806. ..
Spike :: LCS LCS .: %Red.
Parameter Units Cond. :- Result %Red:. Limits . Qualifiers
.Total Dissolved Solids mg/L..: 250 246 98 .:: ': 90-110
..
SAMPLE'DUPLICATE: . 186 38 07
92318779001 Dup: Maxp.
sp
Parameter.. Units. .. Result Result RPD. . RPD Qualifiers:.
Total Dissolved Solids mg/L 594 583..: 2 :5
... .... ... .... ...
SAMPLE DUPLICATE: 1863808 . . . . . .
92318778001 Dup Max::
Parameter Units Result : Result RPD RPD Qualifiers,
Tota[DissolvedSolids mg/L:. 585" .,, 570 3 .:.. 5
q.
as
Results presented on this page are in the units:indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT.OFL:ABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
Date: 11/14/2016.07:1.2 PM without the written consent of Pace Analytical Services,LLC: Page.33 of 44

Pa 'A T ti I services,LL.C,
® Duke Energy na a�
S r� ab
i9c :. Suite 100
�C�/`Uf�IIC�I �J Huntersville,NC 28078
www.pacelabq.com
[phone]
QUALITY CONTROL DATA
Project: J16100370
Pace Project No;::: .92318656
.QC Batch: 3359.19: Analysis Method: SM 2540D
QC'Batch Method:, SM 2540D' Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92318656001 :92318656002
METHOD BLANK: 1862774;:." Matrix: Water:_:
Associated Lab Samples: 92318656001,92318656002
Blank: Reporting_
Parameter Units Result Limit Analyzed Qualifiers
Totaf Suspended Solids mg/L ND 2.5 11/07/16 17:42
LABORATORY CONTROL SAMPLE: 1862775.
_ . Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
_.
Total Suspehded:Solids mg/L 250 246 98 90-110
SAMPLE DUPLICATE: 1862776 .
92318431002 Dup Maze :.
Parameter Units Result Result RPD RPD Qualifiers .
Total Suspended Solids mg/L ND . ND 5
SAMPLE DUPLICATE: 1862777
92318655001 Dup. Max
Parameter .Units Result .. Result RPD RPD Qualifiers
Total_Suspended Solids mg/L :-ND
ND 5
Results presented on this page are in the units jndicated by the"units"column:except where an alternate unit is presented to the right of the:result.
REPORT OFLABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
Date: 11/14/2016 07:12 PM without the written consent of Pace Analytical Services,LLC: Page,34 of 44

® g
Duke Energ aWnayl�tl�a,Tabervices,LLC
aceAnalytical �9��' RAe. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100370
Pace Project No.: 92318656
QC Batch: 335972: Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92318656003;92318656004,92318656005,92318656006,92318656007,92318656008;92318656009
METHOD BLANK: 1862969 Matrix: Water:
Associated Lab Samples: 92318656003,92318656004,92318656005,92318656006,92318656007,92318656008,92318666009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L r ND 2.5 11/08/16 14:45_
LABORATORY CONTROL SAMPLE: 1862970
Spike LCS LCS %'Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250: 236 94 90-110
SAMPLE DUPLICATE: 1862971
92318656003 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended Solids mg/L ND ND 5
SAMPLE DUPLICATE:: 1862972
92318591001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended Solids mg/L ND ND 5
Results presented on this page are in the units indicated by the"Units"column;except where an alternate unit is presented to the right of the.result.
REPORT OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
Date`. 11/14/2016 07:1.2 PM without the written consent of Pace Analytical Services,LLC: Page 35 of 44

® Duke EnergyWANVIkrt','?Va�ervices,LLC
a/+ �//��,n,gg /+ 02ag�igdff&e. Suite 100
Ve/'71lapical �J Huntersville,NC 28078
www.pacelabs.com
[phone]
QUALITY CONTROL DATA
Project: J16100370
Pace Project No.: 92318656
QC Batch: M6.609 Analysis Method: EPA 300.0
QC Batch Method: EPA 300.0 Analysis Description: 300.0 IC Anions,Low Level
Associated Lab Samples: 92318656001,92318656002
METHOD BLANK: 1866417 Matrix: Water
Associated Lab Samples: 92318656001,92318656002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chloride mg/L ND 1.0 11/11/1615:27
Sulfate mg/L ND 1.0 11/11/1615:27
LABORATORY CONTROL SAMPLE: 1866418
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Chloride mg/L 50 51.3 103 90-110
Sulfate mg/L 50 50.1 100 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1866419 1866420
MS MSD
92318664026 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Chloride mg/L ND 50 50 48.7 48.8 97 97 90-110 0 10
Sulfate mg/L ND 50 50 47.5 47.7 95 95 90-110 . 0 10
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1866421 1866422
MS MSD
92318655001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD : .Qua]
Chloride mg/L 1.6 50 50 51.2 51.4 99 99 90-110 0 10
Sulfate mg/L 23.5 50 50 72.5 72.9 98 99 90-110 1 10
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the.result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:12 PM without the written consent of Pace Analytical Services,LLC. Page 36 of 44

Pa A t ti I ervices,LLC
® Duke Energy na l�a�f�aI
acemalXical � � I i�cer e, Suite100
Huntersville,NC 28078078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100370
Pace Project No.: 92318656
QC Batch: 336611_ Analysis Method: EPA 300.0
QC Batch Method: EPA 300.0 Analysis Description: 300.0 IC Anions,Low Level
Associated Lab Samples: 92318656003: 92318656004,92318656005,92318656006,92318656007,92318656008;92318656009
METHOD BLANK: 1866424, Matrix: Water
Associated Lab Samples: 92318656003,92318656004,92318656005,92318656006,92318656007,92318656008,92318656009
Blank . Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chloride mg/L ND 1.0 11/11/1615.27
Sulfate mg/L ND 1..0 11111/1615:27
sw
LABORATORY CONTROL SAMPLE: 1866425
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec" Limits Qualifiers
Chloride mg/L 50 51.6 103 90-110
Sulfate mg/L 50 50.5 101 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1866426 1866427
MS MSD
92318656003 Spike Spike MS . MSD MS MSD %Rec Max
Parameter Units :: Result Conc. Conc. Result : Result %Rec %Rec' . Limits RPD RPD :Qual
Chloride mg/L ND 50 50 49.6 49.6 98 98 90-110 _ ..0 10
Sulfate. mg/L ND 50 50 .47.8 47.9 :94 94 90=110::. . 0 10
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the.result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:11/14/2016 07:12 PM without the written consent of Pace Analytical Services,LLC. Page.37 of 44

Pa A t ti I ervices,LLC
® Duke Energy naS r�a��a
�5
aceAralytical O�$g'�6e�1 Me. Suite 100
Huntersville,NC 28078
www.pacelabs.com
[phone]
QUALIFIERS
Project: J16100370
Pace Project No.: 92318656
DEFINITIONS
DF-Dilution Factor,if reported,represents the factor applied to the reported data due to dilution of the sample aliquot.
ND-Not Detected at or above adjusted reporting limit.
J-Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL-Practical Quantitation Limit.
RL-Reporting Limit.
S-Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270.The result for each analyte is
a combined concentration.
Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-.Matrix Spike(Duplicate)
DUP-'Sample Duplicate
RPD-Relative Percent Difference
NC-Not Calculable.
SG-Silica Gel-Clean-Up
U-Indicates the compound was analyzed for,but not detected.
Acid preservation may not be appropriate for 2 Clloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis ofAcrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited.Contact your Pace PM for the current list:of accredited analytes.
TNI-The NELAC Institute.
LABORATORIES
PAST-A Pace Analytical Services-Asheville
PASI-M Pace Analytical Services-Minneapolis
ANALYTE QUALIFIERS
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
REPORT OF LABORATORY ANALYSIS
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Date: 11/14/2016 07:12 PM without the written consent of Pace Analytical Services,LLC. Page 38 of 44

Pa A T ti I ervices,LLC
..
Duke Energy�na��a��a�
® Og0 I Tcgrfre, Suite 100
aceAnalytical 9
Huntersville,NC 28078
www.pacelabs.com : : [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J16100370
Pace Project No;: : .92318656
Analytical
'Lab ID Sample ID, ., . QGBatch Method QC Batch Analytical,Method Batch. _ -
92318656001 2016033289 EPA 200.7 335928 EPA 200.7: 336148�
92318656002 2016033290 EPA 200.7" 335928 EPA 200.7 336148
92318656003 2016033293 EPA 200.7 335928 EPA 200.7 336148
92318656004 201603iM' EPA:200.7 335928 EPA 200.7 336148:,
92318656005: 2016033291 EPA200.7 335928 EPA 200.7 .- 336148 -
92318656006 2016033292 EPA 200.7 335928' EPA 200.7 336148
:92348656007 2016033294 .. EPA 200.7 i.. 335928 EPA 200.7 i i i:. 336148
92318656008 2016035326 EPA 200.7 335928 EPA 200.7 336148
92318656009: 2016033296 EPA 200.7 335928 EPA200:7: 336-148
92318666001 -.2016033289 EPA 200.8. 445972 EPA 200.8 446459
.. _ ..
923-18666002 2016033290 EPA 200.8 445972 EPA 200.8 446459
92318656003 '- 2016033293 EPA 200.8 445972 EPA 200.8 446459
92318656004: 2016033295 EPA200.8 -445972 EPA 200.8::. 446459:
923.18656006 2016033291 EPA200.8 445972 EPA 200.8' 446459
:92318656006 2016033292 EPA 200.8 :. 445972 ::: ;:.EPA 200.8 446459
92318666007 - 2016033294- EPA 200.8 -445972 EPA 200.8 - 446459
92318656008 2016035326 .: EPA.200.8 445972 EPA 200:8:: 446459:
92318656009 .2016033296 EPA200.8 . 445972 EPA 200.8: • 446459="am
•
92318656001 2616033289 EPA 245.1 335943 = EPA 245.1 336004
92318656002 2016033290 EPA 245.1 335943 EPA 245.1 336004
92318656003 :. 2016033293 EPA 245.1 335943 EPA 245.1 i:.. �336004 .
. . ... .
92318656004 2016033295 EPA'245.1 335943 EPA 245.1 336004
92318656005 2016033291 EPA 245.1 335943 : EPA 245.1 336004
92318656006 2016033292 EPA 245.1 335946 EPA 245.1:. 336154.
92318656007 2016033294 EPA245.1 335946 EPA 245.1: .336154:: .
92318656008 2016035326 EPA 245.1. 335945 EPA 245.1 336154
92318656009 2016033296 EPA 245.1 335946 : EPA 245.1 336154
92318656001... ::` 2016033299 SM 2320B 336160 r :. .:
92318656002 2016033290 SM 2320B 336160
92318656003 20160'M93 SM 2320B w. 336160
92318656004 2016033295 SM 2320B 336160
92318656005 -2016033291 SM 2320B 336160
92318656006 2016033292 SM 2320B 336160
92318666007 2016033.294 SM 2320B, 336160
:92318656008 2016035326 SM 23206 336160 -- a .
92318656009 2016033296 SM 2320B .336160
.. _ ..
92318656001 2016033289 SM 2540C 336112
92318656002 2016033290 SM 2540C 336112
923.18656003 2016033293 SM 2540C 336112
92318656004 2016033295 SM 254.0C 336112
92318656005 2016033291 SM 2540C . 336109
:92318656006 2016033292 SM 2540C : : ::-. 336112
92318656007 2016033294 SM 2540C .336112
92318656008: 2016035326 SM 2540C ;; 336112
92318666009 2016033296 SM 2540C 336112
REPORT OF-LABORATORY ANALYSIS or
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Date: 1/114/2016 07:12 PM without the written consent of Pace Analytical Services,I.I.C. Page,39 of 44

Pa A y[ i I ervices,LLC
® Duke Energy���L a } I "
c e Snite 100
acemaiXical
Huntersville,NC 28078
www.pacelab&com [phone]
w as
QUALITY CONTROL DATA CROSS REFERENCE TABLE'
q.
Project: J16100370
Pace Project No.:::' 92318656
..
.,. .. Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical.Method Batch_
92318656001' 2016033289 SM 2540D 335919
92318656002 2016033290 SM 2540D. 335919
92318656003 2016033293 SM.2540D 335972
92318656004• 2016033265 SM 2540D 335972
92318656005 2016033291 ." SM 2540D 335972
92318666006 2016033292 SM 2540D- 335972 .
..923:18656007 2016033294 SM 2540D 335972
- 92318656608 2016036326 SM 2540D 335972
92318656009 ::. . 2016033296 SM 2540D 335972 : . .
.923'[8656001 2016033289 EPA 300.0 336609 :.
92318656002 2616033290 EPA 300.0 336609
92318656003 2016033293 EPA.300.0 336611
923.18656004 2016033295 EPA 300.0 336611
923:1865 036005 2016033291 :": EPA 300.0 336611
92318656006 20163292 EPA 300.0 336611
92318666007. :i 2016033294 .. EPA 300.0 336611
92318.656008 2016035326 EPA 300.0 336611.
923:,18656009 2016033296 EPA 300.0 336611
to
w.
REPORT OF:LABORATORYANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016.07:1.2 PM without the written consent of Pace Analytical Services,LLC. Page,40 of 44

umen71_R
2 ,#cal L b
Document Name: Page 53 of
'� Sample Condition Upon Receipt(SCUR)c7C e�I17c?IICdr< ~ Document No.: I :
F-CAR-CS-033-Rev.01Pe
Laboratory receiving San ples: Mechanicsville❑
Asheville Eden❑ Greenwood❑ Huntersville❑ Raleigh[]
@411
Client Name: Project#: W® : 92318656
�., • x
Courier: F d Ex UUPS �6SPS ❑Client 11I11111111111,11111111
Court ❑
❑Comrr,ercial Pace [)Other: .923166°�6
Custody Seat Present.
a � ❑No Seals Intact? es ❑No
,es
Date/Initials Person Examining Contents t
Packing Material: ❑Bubble Wrap []Bubble Bags [] one ❑other:
Thermometer: ti'et ❑Blue ❑None ,(]samples on ice,cooling process has begun
IR Gull ID: ;" Type of Ice:
Correction Factor: Cooler Temp Corrected('C): �� . �� Biological Tissue Frozen? ❑yes ❑No (�PdTA
romp should be above fre tfg to G"C r
USDA Regulated Soil( NIA,water sample) Did sam Jles originate from a foreign source'internationally'
samples originate in a quarantine zone vrithin the United States:CA,NY,or SC(check maps). I
including Hawaii and Puerto Rico)?❑Yes ❑No
Dyes ❑No __ --- Comments/Discrepancy:
IC(__Chain of Custody Present? _ my es ON ❑N/A
I Sampfcs Arrived vithin Mold Time? yes No ❑N/n 2.
f _�� --
Short Hold Time Analysis(02 hr.)? Dyes No ❑N/A 3.
Rush Turn Around Time Requested? Dyes No ❑NIA 4.
Sufficient Voiume? -- _
Correct Containers Used? Yes ONO ❑N/A G.
o 0iN/A
-PaceConlainefS Used? 10�
Containers Intact? _. — �'�es ❑No ❑y/A 7. — ---- —
__ Oyes ❑No /A 8. _Note if sediment is visible in the dissolved container
Samples Field Fatered?
Sample Labels"atatch COOv' L'1\'es ON. ❑N/A `J.
Includes Date/T{tno/ID/Analysis Matrix: _
Beads ice in\0A Vi,tls(>5-bnim)? ____ Yes ❑No JA 10e
I 7 Dyes ONO
Trip Blank Present?
Trip Blank Custody5eals Present? ❑'res ❑No w❑ ',A _ "-
_ - - Field Data Required? []Yes ❑PJa
CLIENT NOTIFICATION/RESOLUTION
Date/Time:
person Conta,_ted: _——.--
Comments/Sample _
Discrepancy:
Date:~ �f�� Ilk .-..,_
Project Manager SCURF Review:
�j/fit" Date;
Project Manager SRF Review: �_--�"=�
Note: \'•/henever there is a discrepancy affecting North Carolina compliance sampies,a copy of this form will be sent to the North Carolina DENNR Certification Office(i.e.
Out of hold,incorrect preservative,out of temp,incorrect containers)
Page 41 of 44

Document Name: i nent R&Wk&EArgy2A nWWaI,I- b
Sample_Condition Upon Receipt(SCU R) Page 2 of 2 Page 54 of 6
aceAnalytical Document No.: Issuing Authority:
F-CAR-CS-033-Rev.01 Pace Quality Office
*Check mark top half of box if pH and/or dechlorination Project I WO# : 92318656
is verified and within the acceptance range for
PM: KLH1 Due Date: 11/15/16
preservation samples. CLIENTi 92-Duke. Ener
*Bottom half of box is to list number of bottles
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adjusted added
Page 42 of 44

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f Duke Energy Analytical Lab
nalytical Laboratory Page 1 of69
41�DEiUEIR
13339 Hagers Ferry Road
Huntersville, NO 28078-7929
McGuire Nuclear Complex- MG03A2
Phone: [phone] Fax:[phone]
Order Summary Report
Order Number: J16100369-
Project Name: ASHEVILLE-AIRPORT FILL AREA IV
Customer Name(s): John Toepfer,Tim Hunsucker
Customer Address: 200 CP and L Drive
Arden,NC 28704
Lab Contact: Anne Pridgeon Phone:- 980-875-6610
a y have reviewed
Dli
Report Authorized By: te24�bY 18:03:19 Date: 11/15/2016
(Signature) ° @
Anne Pridgeon
Program Comments:
Method 200.8 The matrix spike and spike duplicate samples associated with MW9A4-, FB recovered above method
recommended limits for the entire analyte list.The respective batch quality.(LCS) however is acceptable therefore data has
been flagged accordingly.
Data Flags&Calculations:
Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation.from the method quality
system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis.(sample results)
under the qualifiers heading. All-resultsare reported on a dry weight basis unless otherwise noted. Subcontracted data
included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the
subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have
been-qualified by Duke Energy to perform these analyses except where noted.
Data Package:
ThisAata package includes analytical results that are applicable only to the samples described in this narrative.An estimation of
the uncertainty of measurement for the results.in the report is available upon request.This report shall not be reproduced, except
in full,without the written consent of the.Analytical Laboratory..Please contact the Analytical laboratory with any questions.The
order of individual sections within this report is as follows:
Job Summary Report, Sample.Identification, Technical Validation of Data Package,Analytical Laboratory Certificate of Analysis,
Analytical Laboratory OC Reports, Sub-contracted Laboratory_Results, Customer Specific Data Sheets, Reports&
Documentation,:Customer Database Entries, Test Case Narratives, Chain of Custody:(COC)
Certification:
The Analytical Laboratory holds the following State Certifications : North Carolina(DENR) Certificate#248, South Carolina
(DHEC) Laboratory ID#99005. Contact the Analytical Laboratory for definitive information about the certification status of
specific methods.

Duke Energy Analytical Lab
Sample ID's & Descriptions: Page 2 ojp
Collection
Sample ID Plant/Station Date and Time Collected By Sample Description
2016033286 ASHEVILLE 02-Nov-16 2:17 PM Brandon Russo MW9-A4
1 Total Samples

Duke Energy Analytical Lab
Page 3 of 69
Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals F./] Yes ❑ No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes ❑ No
All laboratory QA/QC requirements are acceptable. ❑� Yes ❑ No
Report Sections Included:
❑ Job Summary Report ❑ Sub-contracted Laboratory Results
0 Sample Identification ❑ Customer Specific Data Sheets,Reports,&Documentation
❑� Technical Validation of Data Package ❑ Customer Database Entries
❑� Analytical Laboratory Certificate of Analysis Chain of Custody
❑ Analytical Laboratory QC Report ❑ Electronic Data Deliverable(EDD)Sent Separately
Reviewed By: Anne Pridgeon Date: 11/15/2016

Ce icate of laborator Anal SI Duke EnergyAnalyti4 Lab
.. Y y Page 4 of,69.
This report shall not be reproduced, except in Nit.
Order#J16100369
Site: MW9-A4 Sample#: _ 2016033286
Collection Date: 02-Nov-16 2-:17.PM- Matrix: GW_Ww
Analyte Result Units Qualifiers RDL DF Method- Analysis Date/Time Analyst
ALKALINITY(FIXED END POINT 4.5)-(Analysis Performed by Pace Laboratories) .
Vendor Parameter Complete Vendor Method V_PACE
DIONEX ANIONS BY VENDOR-(Analysis Performed by Pace Laboratories)
Vendor Parameter : Complete p Vendor Method V=PACE
METALS ANALYSIS BY VENDOR LAB-(AnalVsis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V=PACE
TOTAL DISSOLVED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
TOTAL SUSPENDED SOLIDS-(Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE

.: . . K '
nergy 90 2'gcffbye.'Sute100
... ..
Duke E a
- aceAno y kal
Huntersville,NC 28078
_ .
www.pacelabs.com
704 875 9092
W.
November.14, 2016
wo
pq
Program Manager::
:Duke Energy:.
13339 Hagers Ferry Road
Bldg. 7405 MG30A2
,Hu"ntersville, NC.28078
RE: Project: J16100369
Pace.Project No. . 923:18518
:Dear Program Manager: -.
Enclosed;are the analytical results for sample.(8) received by theaaboratory on November 04, 2016:
The'results relate only to the samples included'in'this report. Results reported herein conform to the
most current, applicable TNI/NELAC.standards and:the laboratory's Quality Assurance Manual:,
where applicable, unless otherwise noted in the body of the report.
Y Y.q .
of ou have an uestions concerning this report, please feel free to contact me.
Sincerely::. ..
..
�Q
_. ..
Kevin Herring
[e-mail]
HORIZON Database Administrator
sm
Enclosures
cc:: Program Manager,;Duke Energy
Todd Plating,Syriterra
Brian.Wilker;Synterra
a.
as
REPORT OFLABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Rnalytical Services,LLC: Page -of 27
eOEt t�

Pa A L ti I ervices,LLC
® Duke Energy naln r a��al
ace100
Analytical � �CiBc� e. Suite 078
Huntersville,NC 28078
(�5
www.pacelabs.com [phone]
CERTIFICATIONS
Project: J16100369
Pace Project No.':. 92318518
Minnesota Certification IDs -
1700 Elm Street SE Suite 200,Minneapolis;MN 55414 Michigan DEPH Certification M 9909
Alaska Certification UST-107 Minnesota Certification#:027-053-137
525 N 8th Street,Salina,KS 67401 Mississippi Certification#;Pace
A2LA Certification#:292601 Montana Certification#:MT0092
Alaska Certification.#:UST-078 Nevada Certification#:MN_00064
Alaska Certification4MN00064 Nebraska Certification#:Pace
Alabama Certification#40770 New Jersey Certification#-,MN-002
Arizona Certification#:AZ-0014 -New York Certification#: 11647
Arkansas Certification#:88-0680 North Carolina Certification#:530
California Certification#:01155CA North Carolina State-Public Health#:27700
Colorado Certification#Pace North Dakota Certification#:R-036
Connecticut Certification#:PH-0256 Ohio EPA#:4150
EPA Region 8 Certification#::8TMS-L Ohio VAP Certification#:CL101
Florida/NELAP Certification#: E87605 Oklahoma Certification#:9507
Guam Certification#:14-008r Oregon Certification-#:MN200001
Georgia Certification#: 959 Oregon Certification'#:MN300001
Georgia EPD#:Pace Pennsylvania Certification#:68-00563
Idaho Certification#:MN00064 -Puerto Rico Certification.
Hawaii Certification#MN00064 Saipan(CNMI)#:MP0003
Illinois Certification#:200011 South Carolina#:74003001
Indiana Certification#C-MN-01 Texas Certification#:T104704192
Iowa Certification#:368 Tennessee Certification#:02818.
Kansas Certification#:E-10167 Utah Certification#:MN000642013-4
Kentucky Dept of Envi.Protection-DW.#90062 Virginia DGS Certification#:251
Kentucky Dept of Envi.Protection-WW#:90062 Virginia/VELAP Certification#: Pace
Louisiana DEQ Certification#:3086 Washington Certification#;C486 : .
Louisiana DHH#:LA140001 West Virginia Certification#:382
Maine Certification#:2013011 West Virginia DHHR#:9952C
Maryland Certification#:322 Wisconsin Certification#:999407970
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40:--
Florida/NELAP Certification#:E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 Virginia/VELAP Certification#:460222
North Carolina Drinking Water Certification#:37712
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 2 of 27

mm
.: Pa A' ' d�%ery ces LLC
Duke Energy An a
� 14ge, Suite cem4lytcal Huntersville NC28078
_.. ..
100
—.pacelabs.com [phone]
SAMPLE SUMMARY
Project: A 6100369
. ..
Pace Project No;::- 92318518
Lab ID Sample:LD;: Matrix Date Collected Date Received
92318518004• 2016033286 Water' 11/02/16 14:17 11/04/16 08;00,,�.
w.
a.
mm
_. ..
REPORT OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 3 of"27

®.:. . Duke. .nergy n I
E aSattta��a�erv'ces,LLC
acemaOcal � igc�� e. Syite 100
Huntersville,NC 28078
www.pace/ab&com [phone]
SAMPLE ANALYTE COUNT
Project: J16100369
Pace Project No.",r 92318518
Analytes
Lab ID Sample ID Method Analysts Reported .Laboratory-
92318518001 : 20.16033286 " EPA 200.7 :• SER :: :. 14 PAS1-A-
EPA 200.8 wRJS :16 PASI-M
EPA245.1 WAB - 1 PASI-A
SM 23208 >: KDF =:: 3 PASI.=A
SM 2540C MJS1 1- PASI-A
SM 2540D MJS1 1 PASI-A.
EPA 300.0: AE92 ::. 2 PASI-A
REPORT OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC: — Page 4 of 27

..
® Duke Energy�naSyy�t a �a�erv�
9��0�Ci�c e. Suite 100
' 9
aceAnlytical ` Huntersville,NC 28078
www.pacelabs.com [phone]
SUMMARY OF DETECTION
Project: :" J16100369
Pace Project No.:::--92318518 —
Lab:Sarimple ID Client Sample ID =
Result Units ReportLimit Analyzed Qualifiers
Method :- Parameters ' y
923185180011 2016033286
EPA200.7 Barium 6:3 ug/L 5.0 11/08/1608:27
... ..
EPA200.7, Calcium . . . . : .. 6050 - ,. u9/L ..
100 11/08/16 08:27
EPA 200.7 Iron: 87.9 ug%L.: 50.0.. 11/08/16 08:27
EPA 200.7 ;. Magnesium: :. 1620 ug/L 100 1:1/08/16 08:27
EPA200.7 Sodium .6340.: ug/L 5000 11/08/.1608:27mm
EPA200.7 Strontium 64;0:. ug/L 5.0 11/08/1608.27
EPA200.8 Lead 0.12 ug/L .. '0.10 1.1/12/1610:00
EPA200.8 Molybdenum: . 0.57 ug/L :0.50 1-.1/12/1610:00
SM 2320B Alkalinity,Bicarbonate(CaCO3) 34.9 mg/L 5:0 11/09/16 14:23
SM_2320B Alkalinity,Total as-CaCO3 349 mg/L 5.0 11/09%1614 23.
SM 2540C Total Dissolved•Solids 46.0 mg/L :25.0 11/07/16 23:30
SM 2540D :.. Total:Suspended Solids 16.4 ::mg/L 3.1: 1:1/07/16 17:08
mo
REPORT.OF-LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 5.of 27

® EnergyW aMIAf YTA rvlc- LL.0 .
Duke �
n/�,, J ��Q iec. e. Suite 100
aceAf qlX� Cad 9 Hunterswlle,NC 28078
www.pacelabs.com
(704)875-90:92
PROJECT NARRATIVE
Project: J16100369
Pace Project No:: 92318518
b.
Me'tfiod: EPA 200.7
Description: 200.7 MET 1CP
Client: Duke Energy
Date:. November 14,2016
General Information:
1 sample:was analyzed for EPA 200.7.:All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples we[e analyzed within the'riiethod required hold times with any exceptions noted below.
Sample Preparation:.
The samples were prepared in accordance:with EPA 200.7 with any exceptions noted below.
_Initial.Calibrations(including MS Tune as applicable):
All criteria were within method requirements with:any exceptions noted below.:
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank: ::
All analytes were:.below the report limit:in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike: :. :.
All laboratory control spike compounds were within QC limits with any:exceptions noted.below.
Matrix Spikes:
All percent recoveries and relative.percent differences(RPDs)were within acceptance.criteria with any exceptions noted below: -
Additional Comments:
REPORT.OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full, '
without the written consent of Pace Analytical Services,LLC: Page 6 of 27

® g
Pa A �l ti I ervices,LLC
H 78
Du
ke Ener y�n,Qlnyul,a. as
aceAnalytical100
inter e. Suite 078
untersville,NC 280
wwwp8Ce1abs.00m - [phone]
PROJECT NARRATIVE
Project: : J16100369
Pace Project-No..:,' .92318518
Method: EPA 200.8
Description: 200.8 MET 1CPMS
Client: Duke:Energy ... .. .. ..
Date:. November 14,2016
General Information:
1 sample:was analyzed for EPA 200.8, All samples were received in acceptable condition:with any_exceptions noted,below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were.analyzed within the'rhethod required hold times with any exceptions noted below.
'Sample Preparation:
The samples were prepared in accordance:with EPA 200.8 with any exceptions,noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within method requirements with:any exceptions noted below.:
Continuing.Calibration:
All criteria were within method:requirements withany.exceptions noted below. .- :,
Internal Standards:
All internal standards were within QC limits With any exceptions noted 0alow.
.:Method Blank:
All analytes were:below the report limit in the method blank,where applicable,with any exceptions;noted below. ss
Laboratory Control Spike:.
All laboratory control spike'compounds were within,QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences.(RRDs)were within acceptance criteria with any exceptions noted below:
QC B'atch.:445972
A matrix spikearid/or matrix spike duplicate(MS/MSD)were performed on the following sariiple(s): 92318518001.,92318655008
M1:-Matrix spike recovery.exceeded QC:limits. Batch accepted based on laboratory control sample.(LCS)recovery.
•MS (Lab ID:2437349)
•Antimony.
+Arsenic s a a
•Beryllium
.Cadmium.:.
•Cobalt
•.Lead t
Molybdenum
•Selenium '
•Thallium
Vanadiu
m
Additional Comments:
REPORT OFLABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace'Analytical Services,LLC. Page 7 of 27

/. .. g ICaI ery ces,LLC..
® Duke Ener ynaS t t �a�
9 a Q� ( 9 opb Ki2cfrte._ Suite 100
GICVlU1�1ICGaI Huntersville,NC 28078
www.pacelabs.com [phone]
'PROJECT NARRATIVE
:
Project: J16100369
Pace Project No.;. 92318518
Method: EPA 245.1
Description: 245.1 Mercury
Client: Duke Energy
Date: November 14,2016
Generallnformation: -
1 sample;was analyzed for EPA 245.1. All samples were received in;acceptable condition;with any exceptions noted,below or on the
chaih-of custody and/or the sample condition upon receipt form(SCUR)attached'at-the end of this report.
Hold Time:
The samples were:analyzed within the Yriethod required hold times'with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance:with EPA 245.1 with any exceptions noted below.
Initial Calibrations(including MS Tune as applicable):
All criteria were within Method requirements with:anyexceptions noted below.
Continuing.Calibration:
All criteria were within method requirements with:any,exceptions noted below. ... :: .:
sm
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with anyexceptions noted:below.
Mafrix:Spikes:
All percent recoveries and:re I'-ve percent differences(RPDs)were within acceptance criteria with any exceptions noted below:
Additional Comments:
REPORT OFLABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC: Page 8 of 27

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r�a� ery ces,LLc.
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isc e. Suite 100
aceAnlytical
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PROJECT NARRATIVE
Project: : J16100369
Pace Project No.': 92318518
... .. ..
:Method: SM 2320E - � � � ••• •
Description: 2320B Alkalinity
Client: Duke Energy
Date:, November 14,2016
General Information:
1 sample was analyzed for SM 2320B. All samples were received in acceptable condition with any exceptions noted.below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples wete:analyzed within the hiethod required hold times with any exceptions noted below.
-Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions:noted below.
Laboratory Control Spike:
All laboratory control spike:compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below:
aa
Additional Comments:
REPORT OFLABORATORYANALYSIS
-This report shall not be reproduced,except in full,
.. .
without the written consent of Pace Analytical Services,LLC. Page 9 of 27

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PROJECT NARRATIVE
Project: J16100369
Pace Project No.:. 92318518
:Method: SM 2540C
Description: 2540C Total Dissolved Solids
Client: Duke Energy
Date:- November 14,2016
General Information:
1 sample was analyzed for SM 2540C. All"samples were received in acceptable condition with any exceptions noted.below or on the
chain-of custody and/or the sample condition upon receipt-form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank: .
All analytes were below the report limit in the method blank,where applicable,with any exceptions.noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance,criteria with any exceptions noted below.
Duplicate Sample:.
All duplicate sample.results were within method acceptance criteria with any exceptions,noted below.
QC Batch:335913
D6:The precision between the sample and sample duplicate exceeded laboratory control limits.
•PUP: (Lab ID: 1862675)
•Total Dissolved Solids
•DUP (Lab ID: 1862676)
•Total Dissolved Solids
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Pagel 0 of 27

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s LLC
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Suite 100
e7C,a IdlXical Hun ersville,NC 28078
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PROJECT NARRATIVE
Project: J16100369
Pace Project No.:: 92318518
:Method: SM 2540.D :.:
Description: 2540D Total Suspended Solids
Client: :Duke Energy
Date: November 14,2016
General Information:
1 sample.was analyzed for SM 2540D.'All;samples were received'i n'acceptable condition with'any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were.analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spikecompounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance:criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions:noted below.
QC:Batch:335914
D6:The precision between the sample and.sampie:duplicate exceeded laboratory control limits..
•DUR (Lab ID: 1862680)
Total Suspended Solids
Additional-Comments:
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LLC. Page_1,1 of 27

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PROJECT NARRATIVE
Project: J16100369
Pace Project No.:: 92318518
Method: EPA 300.0 .
Description: 300.0 IC Anions 28 Days,LL
Client: Duke Energy
Date: November 14,2016
General information:
1 sample was analyzed for EPA 300.0. All samples were received in:acceptable condition with any exceptions noted.pelow or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were analyzed within thee-niethod required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions.noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes: .
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional Comments:
This.data package has been reviewed for quality and completeness and is approved for release.
sp
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 12 of 27

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e E aSvtf�e��abervices LLC
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ANALYTICAL RESULTS
Project: J16100369
Pace Project No;::. .92318518
Sample: 2016033286 Lab ID: 92318518001 Collected:. 1.1/02/16 14:17 Received:, 11/04/16 08:00 : Matrix::Water
Parameters Results Units 'Report Limit DF Prepared Analyzed CAS No. Qua]
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum ND ug/L 100 1 11/07/16 19:05. 11/08/16 08:27 7429-90-5
Barium 6.3 ug/L 5.0 .. 1 - :- 11/07/16 19:05 :11/08/1;6 08:27 7440-39-3
Boron ND ug/L 50.0 1 -11/07/16 19:05 11/08/1:6:08:27 7440-42-8
Calcium 6050 ug/L 100 1 11/07/16 19:05 11/08/16 08:27 7440-70-2
Chromium ND ug/L 5,0 1 11/07/16 19:05 11/08/16 08:27 7440-47-3
Copper ND ug/L 5.0 - 1 11/07/16 19:05 11/08/16 08:27 7440-50-8
Iron 87.9 ug/L 50.0 1- 11/07/16 19:05 :11/08/16 08:27 7439-89-6
Magnesium 1620 ug/L 100 1 11/07/16 19:05 11/08/16 08:27 7439-95-4
Manganese _ ND:: :: ug/L 5.0 1 11/07/16.19.:05 11/08/16 08:27 .7439.-96-5
Nickel ND ug/L 5.0 . 1 11/67/1619:05 .11/08/16 08:27 '7446-02-0
Potassium ND ug/L : 5000 1 11/07/16 19:05 11/08/16 08:27 7440-09-7
Sodium 6340 . .ug/L 5000 1 11/07/16 19:05 11/08/16 08:27 7440-23-5
Strontium 64.0 : :: ug/L .5.0 1 11/07/16.19.:05 11/08/16 08:27 .7440-24-6
Zinc ND ug/L 10.0 1 11/07/16 19:05 11/08/16 08:27 7446-66-6
200.8 MET ICPMS Analytical Method:EPA:2008 Preparation Method:EPA 200.8
Antimony ND : ug/L .9.50 1 11/09/16 09:33 11/12/16 10:00 7440-36-0
Arsenic ND ug/L 0:50 1 11/09/16 09:33 11/12/16 10:00.'7440-38-2
Beryllium ND ug/L .. :: 0.20 1 1:1/09/16 09:33 11/12/1:6 1:0:00 7440-41-7
Cadmium ND ug/L 0.080 1 11/09/16 09:33 '11/12/1;6 110:00 7440-43-9
Cobalt ND ug/L :0.50 1 11/09/16 09:33 11/12/16 10:00 7440-48-4
Lead - 0.12 ug/L 0.1.0 1 11/09/16 09:33 11/12/16 10:00 7439-92-1
Molybdenum 0.57 ug/L 0.50 1 11/09/16 09:33 .11/12/16 10:00 7439-98-:7
Selenium.
ND ug/L 0.50 _ 1 11/09/16 09:33 ;11/12/1:6 10:00 7782-49-2
Thallium, ND ug/L 0.10 1 11/09/16 09:33' 11/12/16 10:00 7440-28-0
Vanadium ND- ug/L 1.0 1 11/09/16 09:33 11/12/16 10:00 7440-62-2
245.1 Mercury. Analytical Method:EPA 245:1 Preparation Method:.EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11/11/16 06:10 7439-97-6
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 34.9 mg/L 5.0 : .1: : . 11/09/16.14:23
Alkalinity, Carbonate(CaCO3) ND mg/L 5.0 1 11109/16 14:23
Alkalinity,Total as CaCO3- : :_ 34.9 mg/L 5.0 1 11/09/16 14:23
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total.Dissolved Solids 46.0 mg/L 25.0 1 11/07/16 23:30
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended:Solids 16.4 mg/L:. 3.1 .1. 11/07/1.6 17:08
300.6 It Anions 28 Days,LL Analytical Method: EPA 300.0
Chloride ND mg/L 1.0 1 11/11/1615:27 16887-00-6
Sulfate ND mg/L:: 1.0 1- 11/11/1615:27 14808-79-8
qw
REPORT OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
Date--11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page,13 of 27

®: gg
Duke EnergyWnaS ti�taa�abervices,,LLC
g
��QKligce, Syite 100
aC2MailJ�lical �JJ Huntersville,NC 28078
www.pacelabs.com (704)875-90.92
...
QUALITY'C:ONTROL DATA
Project: J16100369
Pace Project.No.;; 92318518
QC Batch: 335943 Analysis Method: EPA 245.1
QC Batch Method:. EPA 245.1 Analysis Description: 245.1.Mercury
Associated Lab Samples: 92318$18001: : .
:
METHOD BLANK: 1862889; Matrix Water:. -
Associated Lab Samples: 92318518001
Blank. Reporting
Parameter Units Result Limit Analyzed Qualifiers
Mercury ug/L_' ND- 0.20 11/11/1605:46.
LABORATORY CONTROL SAMPLE: 1862890
Spike LCS LCS °Z°:Rec
Parameter Units Conc. _ Result %Rec.- Limits: Qualifiers
Mercury ug/L 2.5: 2.6 106 857115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862891 1862892
MS MSD
92318496004 Spike Spike MS MSD MS- MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result , %Rec %Rec Limits RPD RPD Qual
Mercury = ug/L :. ND 2.5 :: .. 2.5 2.6 2.8 105 1:10 70-130 4 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862893 D
1862894
MS MS
9.23,18655004 Spike Spike MS MSD MS MSD:: %Rec Max
Parameter Units Result Conc. Conc. Result Result : %Rec %Rec Limits RPD RPD Quail
Mercury ug/L ND: 2.5 2.5 2.6 2.6 103 105 707:130 :.2 20
q.
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the:result.
REPORT OFLABORATORY ANALYSIS
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Date: 11114/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 14 of 27

®' _ Energy naaly�a�� ry ces,LLC .
Duke T, i
e.. Suite 100
aceAinlytical _ r
a
Huntersville,NC28078
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QUALITY CONTROL DATA'
Project: J16100369 ww
Pace Project No.::. .92318518
QC:Batch: 535758 Analysis Method: ` EPA 200.7
QC Batch Method: EPA 200.7 Analysis Description: . 200.7.MET
Associated Lab Samples: 92318518001 :
METHOD BLANK: 1861877 Matrix: Water: '
Associated Lab Samples`. 92318518001. .
Blank:.. Reporting:
Parameter Units Result Limit Analyzed Qualifiers
Aluminum r „ ug/L,_ „ ND: __ .: ._100 11/08/16 0657:
Barium ug/L -ND 5.0 11/o8/16 06:57
Boron ug/L ND 50.V 1 /09/16 06:57
Calcium, ug/L ND: 166 11/09/16 12:08:
Chromium uglL:: ND. 5.0 11/08/16 06:57::..
Copper uglL -- ND 5.0 11/08/16 06:57
Iron :. ug/L .: ND 50.0:::11/08/16 06:57 . . ..
Magnesium -Ug/L ND. 100 11/08/16 06:57
Manganese ug/L ND:; 5.0 11/08/160657__--
Nickel ug/L ND 5.0 1.1/08/16 06:57
Potassium Ug/L : ND 5000.::11/..08/16 06:57
Sodium, ug/L ND 5000 11/08/16 06:57
Strontium ug/L ND 5.0 11/08/16 06:57::
-Zinc: :. ug/L. ND:' 10.0 11/09/1612:08:
LABORATORY CONTROL SAMPLE: 1861878
ws
Spike LCS ::: LCS %Rec
Parameter Units, Conc. Result %Rec Limits: Qualifiers
Aluminum ug/L 5dod 4940- 99. 85=115
Barium ug/L 500 498- 100 85-115 :.
.. -
Boron :. ug/L 500 497. 99 85-115
Calcium .. - ug/L 5000: 5680 :: -4l4 85=115•
. .
Chromium: .:
ug/L 5Od.; 497 99 85-11 ....
Copper ug/L 500 504 101 85-115
:Iron::: . ug/L 5000 49.10 98 85-115
Ma9 nesiurn ug/L 5000. :- 4910 :98 85-115 '
Manganese ug/L 500:, 501 -100 85-115
Nickel ug/L 500 482 96 85-115
Potassium . : : ::.. ug/L::: 5000 4890J 98 :: 85-115 ...
Sodium ug/L 5000 48901 98 85-115
Strontium. ug/L 506: 499
Zinc. ... ug/L 500 .563 113 85-115
MATRIX SPIKE'&MATRIX SPIKE DUPLICATE: 1861879 1861880
.. ... . ... ....
MS MSD
92318336001: Spike Spike .;: :_MS MSD MS MSD %Rec _ Max
Parameter Units Result Conc. Conc. : Result Result %Rec. %Rec Limits ;RPD RPD Qual.
Aluminum ug/L: ;;. ND 5000 , ' 5000 5030 ':5030 100 _- 100 70-130 Q. _20
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of the:result.
REPORT OFLABORATORY ANALYSIS
This report shall not be reproduced,except in full, '
. ... .... ..
Date: 11114/2016.07.1.1-PM without the written consent of Pace Analytical Services,LLC: Page 15 of 27

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QUALITY CONTROL DATA
Project: J16100369
Pace Project No.: 92318518
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1861879 1861880
MS MSD
92318336001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua]
Barium ug/L 32.7 500 500 539 539 101 101 70-130 ' 0 20
Boron ug/L ND 500 500 536 536 103 103 70-130 0 20
Calcium ug/L 29100 5000 5000 34200 . .53800 102 93 70-130 1 20
Chromium ug/L ND 500 .500 510 509 102 101 70-130 0 20
Copper ug/L ND 500 500 518 526 103 104 70-130 0 20
Iron ug/L ND 5000 6000 5040 5030 100 100 70-130 0 20
Magnesium . . ug/L 5200 5000 5000 10200 :10200 100 100 70-130 0 20 .
Manganese ug/L ND 500 500 510 510 102 102 70-130 0 20
Nickel ug/L ND 500 500 - 487 494 97 99 70-1,30 . 1 20
Potassium ug/L ND 5000 5000 788.0 7870 100 100 70-130: 0 20
Sodium ug/L 16700 5000 5000 21700 21500 100 95 70-130 1 20
Strontium ug/L 104 500 500 611 611 101 1.01 70-130 0 20
Zinc ug/L 117 500 500 618 628 100 102 70-1.30 2 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1861881 1861882
MS MSD
92318486002 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua]
Aluminum ug/L 549 5000 5000 5950 5950 108 108 70-130 0 20
Barium ug/L 32.8 500 500 529 532 99 100 70-1.30 1 20
Boron ug/L ND. 500 500 510 512 99 99 70-130 : 0 20
Calcium ug/L 8600 -5000 5000 13400 13400 96 97 70-130 0 20
Chromium ug/L ND 500 500 501 498 100 99 70-130 1 20 .
Copper ug/L ND 500 500 518 619 103 103 70-130 0 20
Iron: ug/L 1140 5000 5000 6140 6110 100 99 70-130 1 20
Magnesium ug/L 3480 5000 . 5000 8350 8330' 97 : 97 70-130 0. 20
Manganese OWL81.0 600 500 582 581 100 : 100 70-130 0 2.0 .
Nickel ug/L ND 500 500 485 486 97 97 70-130 0 20
Potassium ug/L ND 5000 5000 8200 8180 100 99 70-130- 0 20
Sodium' ug/L 8290 .5000 5000 13200 13200 97 98 70-130 0 20
Strontium ug/L 53.2 5.0.0 500 548 -, 552 99 100 70-130 1 20
Zinc ug/L 279 500 500 784 783 101 101 70-130 0 20
Results presented on this page are in the units.indicated by the"Units"column.except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
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' ery ces LLC
g N ..
® �n1{y6e.iSuite 100 aceAnlytical
uke Ener y�n�a
- � � �� Hun ersville NC 28078
www.pacelabs.com [phone]
QUALITY'CONTROL- DATA
Project: J16100369
Pace Project No..:': .92318518
QC Batch: 445972 _ ; • Analysis Method- EPA 200.8
'QC-Batch Method:. EPA200.8 Analysis Description: "200.8.MET
Associated Lab Samples: 92318518001::: . ....'
METHOD BLANK: 2437345:;, _: - Matrix; Water,;.
..
Associated Lab Samples: 92318518001
Blank:.. Reporting.- . ... ..
Parameter Units 'Result: Limit Analyzed Qualifiers
Antimony ug(L.: ND: -0.50 11/12/16 08:02:::
Arsenic ug/L ND 0.50 1111M608:02
Beryllium: ug/L :::ND 0:20 11.112/16 08:02
Cadmium ug/L ND: 0.080 11/12/16 08:02:
Cobalt :_: - ug/L : ND 0.50 11/12/1608:02: .
Lead ug/L ND 0.10 11/12/16 08:02
Molybdenum:': ug/L ND 0-50:::11112/16 08:02
:.. .
Selenium 'ug/L ND- 0.50 11/12/16 08:02, -
Thallium Ug/L ; ND__ 0.10 11/12/16 08:02:: ;
Vanadium . . ..Ug/L ND 1.0 1.1/12116 08:02
q.
LABORATORY CONTROL SAMPLE: 2437346
Spike - - - - LCS LCS %Rec
Parameter Units Conc. Result %Rec: Limits:. Qualifiers
Antimony ug/L -. -- 100 104 104 85-115
Arsenic ug/L. : 100 103 103 85-115
Beryllium Ug/L 100 ... 110 110 85-1.15 ..
Cadmium ug/L 100: 101 -101 85=115:
• Cobalt._ :. ' ug/L 100 101. 101 . 85A15
:. Lead ug/L 100 1:06 106 85-115
Molybdenum ug/L 100 1:03. 103 "85-115
Selenium:. a ;ug/L 100. 105 :. ::'.,105 85=115.. :;
Thallium :ug/L 100 101 101 85-115
Vanadium :: ug/L 100 104. 104 :. 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2437347 2437348
MS MSD
92318518001 Spike Spike MS MSD - =MS.
_ MSD %Rec Max
... . .
.Parameter .Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD. RPD . Qual
Antimony ug{L aND 100 100 102 . 98.2 102 98_ 70-130 4 20
Arsenic. ug/L ND. 100 100 99.0 96:9 :: 99 97 70-130. 2 20
Beryllium ug/L ND: ° 100 106- 102 108 102 108 70130::: 6 20
Cadmium: ug/L ND 100 100 99.1 95..6 99 : 96 70-130 4 20,:.
Cobalt ug/L ND 100 ;_ -_ 100 99.3 : 97.0 99 • 97 70-130 2- :26
Lead. 6g/L 0.12 100 100 102 90.6 -1.02 99 70-130. 2 20
Molybdenum ug/L 0.57i.. 100 100:' ::. 102 101 1.01 100 70-:130::. 1 20
..
Selenium, ug/L - ND 100 100 103 101 '103 . 101 70-130 2 20.. .
Thallium ug1L- ND 1.00 : 100 98:3;. 96.4 98 ` b6 70-130 2. 20
Results presented on this page are in the units indicated by the"Units"colurnn'except where an alternate unit is presented to the right of the:result.
REPORT OF LABORATORY ANALYSIS
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Pa A L ti 1 ervices,LLC
® Duke Energy nanly r�a .aI
acemalytical � � �� e. Suite 100
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QUALITY CONTROL DATA
Project: J16100369
Pace Project No.: 92318518
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:. 2437347 2437348
MS MSD
92318518001 Spike Spike MS _ MSD MS MSD: %Rec Max
Parameter Units Result Cone. Cone. Result Result %Rec %Rec Limits RPD RPD Qua]
Vanadium ug/L ND: 100 100 102 101 102 100 70-130 2 20
MATRIX_ SPIKE SAMPLE: 2437349
92318655008 Spike MS MS %Rec
Parameter Units Result Cone. Result %Rec Limits Qualifiers
Antimony ug/L ND 100 174 173 70-130 M1
Arsenic ug/L ND 100 171 171 70-130 M1
Beryllium ug/L ND 100 171 171 70-130 M1
Cadmium ug/L ND 100 167 167 70-130 M1
Cobalt ug/L ND 100 168 168. 70-130 M1
Lead ug/L ND 106 172 172 70-130 M1
Molybdenum ug/L ND .. .. 100 174 174 70-130 M1
Selenium ug/L ND 100 175 175 70-130 M1
Thallium ug/L ND 100 167 167: 70 130 M1
Vanadium ug/L ND 100 172 172 70-130 M1
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of the.result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 18 of 27

® Duke•Energyna t to la ervices,LLC
r� ��
e, Suite 100
aceAnalytical
Huntersville,NC 28078
www.pacelabs.com (704)875-90K
QUALITY CONTROL DATA
..
Project: J16100369
Pace Project.No.:- 92318518
QC Batch: 336159: Analysis Method- SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320B Alkalinity
Associated Lab Samples: 92318518001:
METHOD BLANK: 1863.925 : Matrix: Water '
Associated Lab Samples: 92318518001.
Blank:. _ Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Carbonate(CaCO3): - mg/L ND 5.0 11/09/16 10:55
Alkalinity,Total as CaCC3 mg/L ND 5.0 11109/16 10:55
Alkalinity,Bicarbonate(CaCC3) mg/L :ND 5.0 11L09/16 10:55
LABORATORY CONTROL SAMPLE_: 1863926
Spike LCS LCS. %Rec
Parameter Units Conc. Result %Rec Limits 'Qualifiers
Alkalinity,Total as CaCO3 mg/L 50 61.2 102 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:. 1863927 1863928
MS MSD
92318780009 Spike Spike MS MSD MS MSD. . %Rec Max
Parameter Units :. Result Conc. Conc. Result Result %Rec %Rec. Limits RPD RPD Qual
Alkalinity,Total as CaCO3 mg/L 47.6 50 50 101 101 108 106 80-120_ 1 25
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1863929 1863930
MS MSD
92318780010 Spike Spike MS MSD MS MSD 1/o Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD. RPD Qua[
Alkalinity,Tota[as CaCO3 mg/L ND 50 50 48.68 49.1 98 98: 80-120 1: 25
Results presented on this page are in the units.Jndicated by the"Units"column:except where an alternate unit is presented to the right of the;result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/1412016,07:11 PM without the written consent of Pace Analytical Services,LLC: Page.19 of 27

-Pa A t ti I ervices,LLC
/+p/�,, I /® Duke Energy� � a I e. Suite goo
�VL/`UI XicaI Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No;: 92318518
QC Batch: 335913 Analysis Method- SM 2540C
QC'Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92318518601 -
METHOD BLANK: 1862673 Matrix: Water
Associated Lab Samples: 92318518001
Blank: Reporting
Parameter Units Result Limit Arialyzed Qualifiers
Totaf Dissolved Solids mg/L ND 25.0 11/07/16 23:28
LABORATORY CONTROL SAMPLE: 1862674
Spike LCS LCS %:Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 25Q 228 91 90-110
SAM PLE:DU PLICATE: 1862675 .
92318422001 Dup Maid
Parameter Units Result Result RPD RPD Qualifiers-
Total Dissolved Solids mg/L 1630 1760 8 5 D6
SAMPLE DUPLICATE: 1862676
92318422003 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Dissolved Solids mg/L 1950 1600 20 5 D6
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT.OF LABORATORY ANALYSIS
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Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 20 of 27

u g
A' tLLC
® •Duke Ener y�naS�r�a��.a ervlces,
aceAnalytical ����'�8cmfte. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
. .
QUALITY CONTROL DATA'
Project: J16100369
Pace Project No.:: .92318518
QC Batch: 335914 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Descriptiori: 2540D Total Suspended Solids .
:
Associated Lab Samples: 92318518001q.
_..
;METHOD BLANK: 1862678 :. Matrix: Water.:.
Associated Lab Samples: 92318518001
Blank Reporting
P 9.
Parameter Units Result Limit Analyzed Qualifiers
Total,Suspended Solids mg/l_ ND 2.5 11/07/1617:06
LABORATORY CONTROL SAMPLE: 1862679
Spike LCS LCS °Io Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended:Solids mg/L 250 : : 246 98 90-110
SAMPLE DUPLICATE: 1862680
92318496007 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
:Total.Suspended Solids mg/L. 34.9 31.7 -9 5 D6. .
SAMPLE DUPLICATE:. 1862681
92318361001 Dup. Max
Parameter Units Result - Result RPD RPD Qualifiers
Total Suspended Solids mg/L ND 5.2 5
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
or
REPORT.OFLABORATORY ANALYSIS
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Pa A �t ti I ervices,LLC
® Duke Energynanlyr�a��
aceAna1X cal ��� 196,49e. Suite 100
Huntersville,NC 28078
wwwpacela6s.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No.: 92318518
QC Batch: 336609. Analysis Method: EPA 300.0
QC Batch Method: EPA 300.0 Analysis Description: 300.0 IC Anions,Low Level
Associated Lab Samples: 92318518001
METHOD BLANK: 1866417 Matrix: Water
Associated Lab Samples: 92318518001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chloride mg/L ND 1.0 11/11/1615:27
Sulfate mg/L ND 1.0 11/11/1615:27
LABORATORY CONTROL SAMPLE: 1866418
Spike LCS LCS _ %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Chloride mg/L 50 51.3 103 90-110
Sulfate. mg/L 50 50.1. 100 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1866419 1866420
MS MSD
92318664026 Spike Spike MS MSD MS MSD %p Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD. RPD Qua]
Chloride mg/L ND 50 50 48.7 48.8 97 97 90-110 _ 0 10
Sulfate. mg/L NDI 50 50 47.5 47.7 95 95 90-110 : 0 10
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1866421 1866422
MS MSD
9231.8655001 Spike Spike MS MSD MS MSD. %Rec Max .
Parameter Units Result Conc. Conc. Result Result %Rec %Rec.. Limits RPD: RPD .:Qua]
Chloride mg/L 1.6 50 50 51.2 51.4 99 99 90-110 . 0 10
Sulfate mg/L 23.5 50 50 72.5 72.9 98 99 :90-110:. 1 10
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the:result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 22 of 27

i� pvery ces LLC
® 9 If gffg.e..'Suite 100
:.' .
Duke Ener y�n�aS
ceAn Xl cal
Huntersville,NC 28078
www.pacelabs.com (704)875-90.92
... ... .
QUALIFIERS
Project: J16100369
Pace Project No;:: 92318518 -
'DEFINITIONS
DF=Dilution_Factor,if reported,represents the factor applied to the reported data due to'Ailution of the sample;aliquot.
qr
ND Not Detected at or above adjusted reporting limit.
:..J-Estimated concentration above the adjusted method detection limit and below the adjusted repotting limit.
MDL-Adjusted Method Detection Limit.;-
..
PQL-Practical Quantitation Limit: -
.RL-Reporting Limit..
S-Surrogate
1,2-Diphenylhydrazine decomposes:to and cannot be separated from Azobenzene using Method 8270.The result for_each analyte is'
a combined:concentration.
'Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-,Matrix Spike(Duplicate)...
DUP=Sarriple.Duplicate r
RPD-Relative Percent Difference
sq
NC-.Not Calculable. ..
SG-Silica:Gel-Clean-Up "
U-Indicates the compound was analyzed,for,but not detected.
'Acid preservation may riot'be appropriate for 2:Cfloroethylvinyl ether.
A separate vial preserved to a pH of 475 is recommended in SW846 Chapter 4 for the analysis ofAcrolein and Acrylonitrile by EPA
Method:8260:
N-Nitrosodiphenylamine decomposes and cannot be separated.from Diphenylamine:usirig Method 8270. The.result:reported for
each analyte is a combined:concentration.
-
:-Pace Analytical is TNI accredited.Contact:your Pace.PM for the current list of accredited analytes.
TNI-The NELAC Institute. =
LABORATORIES
.. ... .. ..
PASI-A Pace Analytical Services-Asheville ::: . ,
PASI-M,_ :; Pace Analytical Services. Minneapolis
ANALYTE QUALIFIERS
D6 The precision-between.the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery.exceeded QC limits. Batch accepted based on-laboratory control sample-(LCS):recovery.
REPORT.OF:LABORATORY ANALYSIS
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Date: 1/114/2016 07:11'PM without the written consent of PaceAnalytical Services,LLC. Page 23•of 27

Duke Energy aS tEa?Tabervices,LLC
/ . (® If�gce. Suite 100
�CPJ`'111a1XICa! � � Huntersville,NC28078
wwwpacelabs;tom [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J16100369
Pace Project No.-,-:, 92318518
Analytical
Lab ID Sample ID. QC Batch Method QC Batch Analytical.Method Batch
92318518001, 2016033286 EPA 200.7 335758 EPA 200.7:•. 336952
92318518001 2016033286 EPA 200.8 445972 EPA 200.8 446459
92318518001 2016033286 EPA:245.1 335943 EPA 245.1• 336004-
92318518001 2016033286 SM 2320B 336159
923:18518001 2016033286 SM 2540C. 335913
92318518601. 2016033286 SM 2540D 335914
92318518001 2016033296 EPA 300.0 336609
REPORT OF LABORATORY ANALYSIS
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Document Name: 'Document Revised:Sept.21.2016
Analytical La
a '' } Py� FgY Yt.
Sample Condition Upon Receipt(SCUR) - -page 29 of 6
paceAIlalyticaI Document No.: I Issuing Authofice
F-CAR-CS-033-Rev.01 Pace Quality Off fic
Laboratory receiving saMp es: Mechanicsville❑
Asheville, Eden❑ Greenwood❑ Huntersville[] Raleigh❑
i Client Name: WO • 923185 18
M
r Project 4:
❑FecP
k ❑UPS []U .S Y-- Client
Courier: 92318518
Commercial ace, []Other: _
Custody Seal Present? No Seals intact? �fes ONO ( �• ;
Date/Initials Person Examining Contents:
❑Other:
Packing Material: OBubble Wrap ❑Bubble Bags von' /
Thermometer: � l�Vet ❑i3iue ❑`lone ❑Samples on ice,cooling process has begun
IR Gun ID: Type of ice:
r Biological Tissue Frozen? Dyes ❑vo ❑Z'
Correction Factor: () Cooler Temp Corrected('C): ___�� --••
Temp should be above free7ir(g to 6'C
USDA Regulated SO, vlater sample)
Did Samples originate in a quarantine tone avithin the United States:CA,NY,or SC(check mans)? Did sampleing s
originate
n rawaii oan Puerto tl rei Q{'ce(inlert�Dually,
inc❑Ye, Comments/Discrepancy: _ ,._._.--
i Chain of Custody Present? -------.__ __ tes ❑No_ []N/A
Samples Arrived withinHold Time? — ycs ❑Cto ❑ti/A 2• ___ —_—_-•..---- -- - I
Short Hold Time Analysis(<72 br.)? (]y"s
} Rush Turn Around Time Requested?—� — — ❑'ras N°-- �N/A --- -� -
S.
Sufficient Volume? ED< DPI- ��'�j������
icy ❑No ❑N(A 1 6.
I Correct Contait:ers Used? I -
�.,p o
-Pace Coniauters Used? es
Gr „lt
��
Containers In act? _,.._., __- Ld!Ps ��rvo� rf/At.
Samples Field dt red? —-- `_•.�-._ __..____ Cj�y s ❑'t� - -'"/A 8. fJaie if sediment is nsible in the dissolved container
SampleLabels,MatchCDC? ONo �e1�ChrUmy,9.
s'I
-Includes Date/Time/ID/Analysia Matrix:__
iieadspace in`iDA. [)Ye Ptc ❑,UFO
T Ip 31_ k Presert? i �Nc, ❑N(A 11.
trip Blan<Cu ?dy Seali Present? yes (0Nu ❑NIA - -
_._ y _
_._ _._ �---.-- -- ------•----� Field Data Required. ❑ es ❑J�
CLIENT NOTIFICATION/RESOLUTION
Person Contacted: _— �__ �._-- _--._-..- .__.
Date/Time:
Comments/Sample �—
Discrepancy:
___.. ..__ -__ •_.--`-l .-_ _—___-•_------•_.....__ Date: _ 1/1-5 lit,
Project Manager SCURF Review:
Date: --
Project Manager SRF Review: .-
iaote: .^.'h_never there is a discrepancy affecting North Carolina r-ompiiance samples,a copy of this form,"ill be sent to the ttorti,Carolina DEN;JZ Certification Office(i.e.
out cf held,iniorr4cr.p(eservative,out of temp;incorrect containers)
Page 25 of 27

I Document Revised:Sept.21,2016
Document flame: i
I'DoWEfigr tical-Lab
f Sample Condition Upon Receipt(SCUR) 9Y_911a1X
I �e�C2f�i14t�;�CIC��� Document No.: Issuing Authority:Page 30 of 6b
4 F CAR CS 033•Rev.01 iF Pace Quality Office
*Check mark top half of box if pH and/or dechlorination Project k W® , 92318513
is verified and within the acceptance range for PM: KLH1 Due Dale: 11/15/16
preservation samples. CLIENT: 92—Duke Ener
**Bottom half of box is to list number of bottles
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pH Adjustment Log for Preserved Samples _.._
_ _ Lot p i
_ Sample ID i Type of Preservative { pH upon receipt Date preservation adjusted Time preservation Amount of Preservative
I— —adjusted added i
-A
Page 26 of 27

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SeoledfloGked BY
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Pa 'A t ti I ervices,LLC
®: Du Energy'
Duke E as t�a��a�
c e, Spite 100
acema0cal ' �er
. Huntersville,NC 28078
www.pacelab&wm [phone]
November 14, 2016
.Program Manager
Duke Energy -- . _.
13339 Hagers Ferry Road
Bldg. 7405 MG30A2
:Huntersville, NC 28078
RE: Project: J16100369
Pace Project No.: 92318655
Dear Program. Manager: p.
Enclosed:.are the analytical results for sample{s) received by.the.laboratory on November 04, 2016:
The results relate only to the-'samples included in this report. Results reported herein 'conform to the
:most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual;:
-Where applicable,applicable, unless otherwise noted in the body of the report,
qq
If you have any questions concerning this report, please feel free to contact`me.
Sincerely:,:
Kevin Herring . -
[e-mail]
HORIZON Database Administrator
Enclosures .
cc:. Program Manager,;Duke Energy
Todd.Plating,Synterra
Brian Wilker,Synterra
REPORT OFLABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LLC. Page 1 of'37
QQ

Duke Energy A [ti I ervices,LL:C;
® �.,`
WnaTaif[a 1%
a100
ceAn Iytical i
H e. Suite 078
��� �
untersville,NC2878
www.pacelaps.com (704)875-90.92
CERTIFICATIONS .
. .
Project: .J16100369
Pace Project.No..:: .92318655
Minnesota Certification IDs
1700 Elm Street SE'Suiie 206,Minneapolis,MN 55414 Michigan DEPH Certification#:9909
Alaska Certification UST-107 Minnesota Certification#:027-053-137
525-N 8th Street,Salina,KS 67401 Mississippi Certification#:Pace ,
A2LA Certification#:292601_ Montana Certification#:MT0092:..;
Alaska Certification.#:UST-078 Nevada Certification#:MN_00064
Alaska Certification#MN00064 Nebraska Certification#`Pace
Alabama Certification#40770, ' New Jersey Certification#:MN-002- .
:. Arizona Certification#:AZ-0014 :New.York Certification#:11647. :: .: :.
:'Arkansas Certificatior#:.88-0680 North Carolina Certification#:.`530 ..
California Certification#:01155CA North Carolina State Public Health#:M00
. _. .. .. .. ... .. ..
Colorado Certification#Pace North Dakota Certification#:R-036
Connecticut Certification#:PH-0256 Ohio EPA#:4150
EPA Region 8 Certification:#::8TMS-L Ohio VAP Certification#:CL101
Florida/NELAP Certification#:E87605 Oklahoma Certification#:9507
Guam Certification#:14-008r Oregon Certification:#:MN200001
Georgia Certification#:.959. . . . Oregon.Certification#:MN300001 ...
Georgia EPD#:Pace Pennsylvania Certification#:ti8-00563
Idaho Certification#:MN00064 Puerto Rico Certification '
Hawaii Certificati6n:#MN00064 Saipan(CNMI)#:MP0003p.
Illinois Certification#:200011 South Carol ina.#:74003001
Indiana Certification#C-MN-01 Texas Certification#:T104.t4192
Iowa Certification#:368: Tennessee Certification#:02818 .
Kansas Certification-#:E-10167 Utah Certification#`:MN000642013-4 : '
Kentucky Dept of Envi.Protection-DW:#90062 Virginia DGS.Certification#:251
Kentucky Dept of Envi.Protection-WW#:90062 VirginiaNELAP"Certification#:Pace
:Louisiana DEQ Certification# 3086 Washington Certification M C486: -
Louisiana DHH#:LA140001 West Virginia Certification#:382
Maine Certification#:2013011 ' West Virginia DHHR#:9952C
Maryland Certification#:322 " Wisconsin.Certification#:999407970
Asheville Certification 1Ds
2225 Riverside Drive,Asheville,NC. 28804 - North Carolina Wastewater Certification.M.4,0
Florida/NELAP Certification M E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M7NC030 Virginia/VELAP Certification#:460222
q.
North Carolina Drinking Water Certification#:37712
REPORT OF LABORATORY ANALYSIS
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Pa A L ti I ervices,LLC
Duke Energy Wna�yMATTa�
® ON69l9gcoffte. Sqite 100
�CCA�tfIC�!/ 9 Huntersville,NC 28078
www.pacelabs.com [phone]
SAMPLE SUMMARY
Project: J16100369
Pace Project No:: 92318655
Lab ID Sample ID.: Matrix Date Collected Date Received
92318655001 2016033280 Water 11/03/1611:28 11/04/1616-50
92318658002 2016033281 Water 11/03/16 09:05 11/04/16 16:50
92318655003 2016033282 Water 11/03/16 08:30 11/04/16 16:50
92318655004. 2016033283 Water 11/03/16 07:41 11/04/16 16-K
92318655005 2016033284 Water 11/03/1617:04 11/04/16 16:50
92318655006 2016033285 Water 11/03/1617:33 11/04/16 16:50
92318655007 2016033287 Water 11/03/16 07:41 11/04/16 16-50
92318655008 2016033288 Water 11/03/16 07:05 11/04/16 16:50
d.
REPORT OF LABORATORY ANALYSIS
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I� ery C ..
g a ces,LL. ,
Duke Energy t �a�
gc e. Suite 100
aceAinalyticat -
f , c 28078
t Huntersville,N
www.pacefab.s.com [phone]
SAMPLE ANALYTE COUNT
Project: - J16100369
Pace Project No;:;: 92318655
Analytes
Lab ID Sample ID --Method -Analysts.• Reported Laboratory
92318656001 :2016033280 EPA 200.7 .SER 14 PASI A.
EPA 200.8 RJS :16 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 23208 KDF 3 - PASI-A
SM 2540C MJS1 1: PASI-A
SM 2540D . . MJS1. 1:. PASI-A.
EPA 300.0 = AES2 2 - PASI-A
92318666002 2016033281 EPA 200.7 SER 14 PASI-A
... EPA 200.8 RJS 10 PASI-M
EPA 245.1: :: WAB : 1 PASI-A
SM 2320B `. . KDF 3 PASI-A .
SM 2540C MJS1 1. PASI-A
SM 2540D MJS1 :: . ' 1 PASI-A
- EPA 300.0 AES2
2; .PASI-A
92318655003 2016033282, EPA 200.7 SER 14 PASI-A .. . .
.. ..
EPA 200.8 :. RJS 10 PASI-M
EPA 245.1 WAB 1 PASI-A.
SM 2320B .. KDF := 3 PASI-A
SM 2540C MJS1 . 1 PASI-A
SM 2540D MJS1 1 PASI=A.
EPA 300.0 : : AES2 2: PASI-A
92318655004 2016033283 EPA 200.7 - SER. . .-. 14' PASI-A.
EPA 200:8: :: RJS 10 PASI-M
EPA 245.1 WAB 1.' PASI-A
SM 23206 KDF 3. PASI-A
SM 264OC: ii MJS1 :: 1 PAST-A
SM 2546D MJS1 1 PAS(-A .
EPA 300.0 AES2 :2. PASI-A
92318655005. 2016033284 EPA 200.7 SER :. .: 14 PASI-A
EPA 200.8 RJS 10 PASI-M
EPA 245.1 WAB 1 PASI-A
SM 2320B : KDF 3 PASI-A
.
SM 2540C MJS1 : 1 PAS1-A
SM 2540D MJS1 1: PASI-A
EPA 300.0 -AES2•. . 2 PASI-A
92318655006 2016033285 EPA 200.7 SER ::: 14 PASI-A
EPA 200.8 RJS - 10 PASI-M
REPORT.OFLABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
. without the written consent of Pac6Analytical Services,LLC: Page,4 of 37

Pa A L ti 1 ervices,LLC
® Duke Energy nara��a�
kcMnalXical PgBg%cg fte. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
SAMPLE ANALYTE COUNT
Project: J16100369
Pace Project No.: 92318655
Analytes
Lab ID- Sample ID Method Analysts Reported Laboratory
EPA 245.1 WAB 1 PASI-A
SM 2320B KDF 3 PASI-A
SM 2540C MJS1 . 1 PASI-A
SM 2540D M.1S1 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318655007 2016033281 EPA 200.7 SER 14 PASI-A
EPA 200.8 RJS 10 PASI-M
EPA 245.1 WAB 1. PASI-A
SM 2320B KDF 3 PASI-A
SM 2540C MJS1 1 PASI-A
SM 2540D M.1S1 1 PASI-A
EPA 300.0 AES2 2 PASI-A
92318656008 2016033288 EPA200.7 SER 14 PASI-A
"
EPA 200.8 RJS 10 PAS1-M
EPA 245.1 WAB . .. ...1 PASI-A
SM 2320E KDF 3 PASI-A
SM 2540C MJS1 1 PASkA
SM 2540D MJS1 1 PASI-A
EPA 300.0 AES2 2 PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 5 of 37

f Duke Energy� � tad
ery ces LLC
roc e. Suite 100
aceAn1 real
' ' Huntersville,NC 28078
www.pacedabs.com
[phone]
SUMMARY OF DETECTION
sm
_. .
Project: - J16100369
Pace Project No.::.: 92318655
,Lab:Sample ID Client Sample ID:
Method Parameters Result Units Report Limit Analyzed Qualifiers
..
9231865500.1 2016033280
EPA:200.7 Aluminum :` 193 ' ug/L 100 11/09/16 17:36
EPA'200.7 Barium 11.7 ug/L. _ 5.0 11/09/16 17:36
EPA 200.7 Calcium... :; .: 9300 ug%L. 100- 11109/16 17:36
"
EPA 200.7 Iron. 505 ug/L 50.0 14/09/16 17:36
EPA 200.7 Magnesium 26:1.0.: ug/L 100 11/09/16 17:36'ms
;
EPA 200.7 Manganese .. : 1570 ug/L 5.0 11/09/16 17:36:
EPA 200.7 Sodium 28300 ug/L 5.000 1.1109/1617:36
EPA 200.7 Strontium 65.6 ug/L 5i0 1:1/09/16 17:36
EPA
200.8 ;Antimony 0.72 ug/L 0.50 . 11/12/16 08:15'
EPA200.8 Cobalt 0.53 ug/L 0.50 .11/12%16 08 1.5-
EPA 200.8 Lead 0.13 ug/L 0.10 11/12/16 08:15
EPA200.8 Molybdenum.: :: 18.6 ug/L: 0.56' 11112/1608:15
SM 2320B Alkalinity,Bicarbonate(CaCC3) 68.0 mg/L 5.0 11/09/.16 14:35
SM.2320B Alkalinity,Total as,CaCO3 : 68 0 mg/L 5.0 11/09%1614:35
SM 2540C, Total Dissolved.Solids 118 mg/L-. 25.0 .1.1/07/1623:35 . . ..
EPA300.0 .:: :: Chloride: :: 1,6 .:mg/.L 1.0: 1:1/11/1615:27
EPA300.0 Sulfate 23.5_ mg/L 1.0 11/11/1615:27 .,
92318685002 :2016033281
EPA 200.7 Aluminum :. 426 ug/L .: 100 11/09/16 17:40
EPA 200.7 Barium: : 19.3 ug(L 5.-0 11/09/16 17:40
EPA-200.7 Calcium 2000 ug/L 100 11/09/16 17:40.
EPA:200.7 Iron 397' ug/L 50.0 11/09/16:17:40..
'EPA:200.7 Magnesium 1180 ug/L. 100 11/09/16 17:40
.
EPA 200.7 Manganese: -_ 7.6 ug/L 5;0 11/09/16 17:40
EPA-200.7 Strontium 1.9.1... ug/L 5.0 11/09/16 17:40 . w.
EPA200.8 :.Lead 0.27 ug/L :: 0.10 11/12/16.08:20
SM 23206. 'Alkalinity,Bicarbonate(CaCO3). 14.61 mg/L 5.0 -11/09/16 15:04
SM 23206 Alkalinity;Total as CaCO3 14:6 mg/L 5.0: 11/09/16 15:04
:. SM 25401) .. Total:Suspended Solids 13.4 mg/L . 3.1 1-1107/16 17:47
EPA:300.0 Chloride 1:2.: mg/L 1.0 11/111-161.5:27 .:
92319665003 2016033282 -..
EPA 200.7 ::. Barium:: 93.8 ::iig/L: 5.0: 11/09/16 17:43
EPA 200.7 Calcium 3650 ug/L '100 11109/1617:43
EPA200.7 Magnesium ; 1350_- ug/L 100 11/09i1617:43
EPA 200.7 Manganese 338 ug/L... 5.0 .1.1109/16 17:43
EPA 200.7 Sodium : :- 5150 ug/L 5000: 11/09/16 17:43
EPA200.7 Strontium 45.6.. ug/L 5:0 11/09/16 17:43..
SM.2320B Alkalinity,Bicarbonate,(gpCO3) 118 mg/L :- 5.0 11/09/1615:15
SM 2320B Alkalinity,Total as.Ca'CO3= 11:8: mg/L 5.0 11/09/1615:15 =:
SM 2540C _. :. Total-Dissolved Solids 36.0 mg/L 25.0. 1:1/07/16 23:36
SM 2540D Total SuspendedSolids 7.4 mg/L 3.7 11/07/16 17:47
EPA 300.0 =Chloride 7:8. mg/L q., 1.0 11/11/.16 15:27 .
fPA:300.0 Sulfate 1:9 mg/L 1.0 11/11/1615:27
92318655004 - 2016033283
EPA-200.7 " Barium 23.1... ug/L 5:0 14/09/1617:46.
EPA200.7 Calcium 5550 ug/L 100 11/09/1617:46
REPORT OFLABORATORYANALYSIS
:This report shall not be reproduced,except in full,
withouf the written consent of Pace Analytical Services,LLC: Page 6 of 37

Pa An I ti I ervices,LLC
® Duke Energy nal� a��a�
(�Wa..eArialytrcal �>� ' g� e. Suite 100
Huntersville,NC 28078
www.pacelab.s.com [phone]
SUMMARY OF DETECTION
Project: J16100369
Pace Project No.:: 92318655
Lab Sample ID Client Sample ID
Method Parameters Result Units Report Limit Analyzed Qualifiers
92318655004 2016033283
EPA200.7 Magnesium 1330 ug/L 100 11/0911617:46
EPA200.7 Sodium 5120 ug/L 5000 11/09/1617:46
EPA200.7 Strontium 72.8 ug/L 5.0 11/09/1617:46
SM 2320B Alkalinity,Bicarbonate(CaCO3) 28.2 mg/L 5.0 1:1/09/16 15:25
SM 2320B Alkalinity,Total as CaCO3 28.2 mg/L 5.0 11/09/16 15:25
SM 2540C Total Dissolved Solids 46.0 mg/L 25.0 11/07/16 23:36
92318655005 2016033284
EPA200.7 Aluminum 187 ug/L 100 11/09/1617:49
EPA200.7 Barium 28.2 ug/L 5.0 11/09/1617:49
EPA 200.7 "Calcium 2980 ug/L 100 11/09/16 17:49
EPA200.7 Iron 259 ug/L 50.0 11/09/1617:49
EPA200.7 Magnesium 1200. ug/L 100 11/09/1617:49
EPA200.7 Manganese 6.1 ug/L 5.0 11/09/1617:49
EPA200.7 Strontium 30:8 ug/L 5.0 11/0911617:49 .
EPA200.8 Lead 0.13 ug/L 0.10 11/12/1608:34
SM 2320B Alkalinity,Bicarbonate(CaCO3) 14.8 mg/L 5.0 11/09/16 15:37
SM 2320B Alkalinity,Total as CaCO3 14.8 mg/L 5.0 11/09/16 15:87
SM 2540D Total Suspended Solids 15.1 mg/L 3.1 11/07/16 17:4.7
EPA300.0 Chloride 2.3 mg/L 1.0 11/11/1615:27
92318665006 2016033285
EPA200.7 Aluminum 11.5 ug/L 100 11/091161.7:52
EPA200.7 Barium 47.1 ug/L 5.0 11/09/1617:52
EPA200.7 Iron 52.8 ug/L 50.0 11/09/1617:52
EPA200.7 Magnesium 551 ug/L 100 11/09/1617:52
EPA20..0.7 Manganese 7.4 ug/L 5.0 11/09/1617:52
EPA 200.8 Cadmium 0.20 ug/L 0.080 11/12/16 08:52
EPA200.8 Cobalt 0.93 ug/L 0.50 11/12/1608:52
EPA200.8 Lead 0.30 ug/L 0.10 11/12/1608:52
EPA24.5.1 Mercury 0.60 ug/L 0.20 11/11/16 06:4.3
SM2540D Total Suspended.Solids 6.6 mg/L 3.0 11/07/1617:4.8
EPA300.0 Chloride 1.7 mg/L 1.0 11/11/1615:27
92318655007 2016033287
EPA200.7 Barium 22.5 ug/L 5.0 11/09/1617:55
EPA200.7 Calcium 6200 ug/L 100 11/09/1617:55
EPA200.7 Magnesium 1440 ug/L 100. 1:1/09/1617:55
EPA200.7 q q Sodium 5520 ug/L 5000 1.1/09/1617:55
EPA200.7 Strontium 81.2 ug/L 5.0 11/09/1617:55
SM 2320B Alkalinity,Bicarbonate(CaCO3) 28.8 mg/L 5.0 11/09/1615:58.
SM 2320B Alkalinity,Total.as CaCO3 28.8 mg/L 5.0 11/09/16 15:58
SM 2540C Total Dissolved Solids 48.0 mg/L 25.0 11/08/16 19:00
SM 2540D Total Suspended.Solids 20.5 mg/L 3.3 11/07116 17:48
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 7 of 37

.. . .. .. .. .. ..
i ery ces,LLC..
Duke Energy A [t I i
® - `�na"I r�af�a�
aceAnal ical %Cff Suite 100
Huntersville,NC 28078
www.pacelabs;Com (704)875-90.92
PROJECT NARRATIVE
Project: :116100369
ow p
Pace Project No::::: .92318655 -
:Method: EPA 200.7
Description: 200.7 MET ICP
Client: ::Duke•Energy
Date: November 14,2016
General Information:
8 samples:were analyzed for EPA 200,7:All-samples were received inaacceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were:analyzed within the rhethod required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordancewith EPA 200.7 with any exceptions noted below.
Initial.Calibrations(including MS Tune as applicable):
All criteria were within met hod:iequirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method:requirements with:any,exceptions noted below. ..
Method Blank: .. ..
All analytes were below the report limit in the method blank,where`applicable,with any exceptions:noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with,any:exceptions noted:below.:: .:
_
:. Matrix:Spikes: ..
All percent recoveries and relative,percent differences(RPDs)were within acceptance.criteria with any exceptions noted below:
Additional Comments:
REPORT OF:LABORATORY ANALYSIS -
This report shall not be reproduced,except in full, =
without the written consent of Pace Analytical Services,LLC: Page 8.of 37

i ervices LLC
Duke Energy naS t a��aI
%cgf ftq. Suite 100
aceAnalytical
Huntersville,NC 28078
www.pgcelabs.com (704)875-90.92
PROJECT NARRATIVE
Project: J16100369
Pace Project No:: .92318655
:Method: EPA 200.8
Description: 200.8 MET ICPMS
Client: Duke Energy
Date:. November 14,2016
General information:
8 samples were analyzed for EPA 200.8. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were:analyzed within the niethod required hold times with any exceptions noted below.
Sample Preparation::
The samples were prepared in accordance:vvith EPA 200.8 with any exceptions noted below.
Initial.Calibrations(including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method.requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits,with any exceptions noted below.
Method Blank:
All analytes were.Below the report limit in th,a method blank,where applicable,with any exceptions noted below.
Laboratory Control Spike: :.
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPps)were within acceptance criteria with any exceptions noted below:
QC Batch:445972
A matrix spike:and/or matrix spike duplicate(MS/MSD)were performed on the following sample(s): 92318518001.,92318655008
M1:Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
•MS (Lab ID:2437349)
•Antimony
Arsenic
•Beryllium
.Cadmium .
•Cobalt
•Lead
•Molybdenum
•Selenium
•Thallium
•Vanadium
Additional Comments:
REPORT OF:LAWRATORYANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services„LLC, Page 9 of 37

Pa A C ti I TV ervices,LLC.:'
aCe ® r nergY Suite 100
Duke E Q
9
�!)cyflCal
.. Hun ersville,NC 28078
www.pace1a6sxom :. (704)875-90.92
PROJECT NARRATIVE
Project: J16100369
_ .. .-
Pace Project No.:: 92318655
Method: EPA 245.1 : : ::.
Description: 245.1 Mercury
Client: :poke Energyaw
Date:- November 14,2016
General information:
8 samples:were .analyzed for EPA 245.1: All samples were received in acceptable conditio.n'witti any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SOUR)attached at1he end of this report.
Hold Time:
The samples were:analyzed within the method required hold times with-any exceptions noted below.
Sample Preparation:: ---
The samples were prepared in accordancemith EPA 245.1 with any exceptions noted below.
aw
Initial.Calibrations(including MS Tune as applicable);
All criteria were within method requirements with any exceptions noted below.
Continuing.Calibration:
All criteria were within method requirements with any.exceptions noted below.
Method Blank:
All analytes were:below the report limit'in the method blank,where'applicable,with any exceptions noted below.
-:Laboratory Control Spike: .
All laboratory control spike compounds were within QC limits with any:exceptions noted:below.
Matrix--Spikes;
All percent recoveries and relative.percent differences(RPDs)were within acceptance criteriawith any exceptions noted below.
Additional Comments:
.. ..
REPORT OFLABORATORY ANALYSIS
This report shall not be reproduced,except in full, -
without the written consent of-Pace-Analytical Services,LLC Page.10 of 37

IE
e.
Du 9 '4n fbye IS4 to 100
ke Ener y na
/�,,
Q
aCeMalytical �y Huntersville,NC 28078
www.pacelabs.com [phone]
PROJECT NARRATIVE
1.
. .
Project: J16100369
Pace Project No.:,: 92318655
Method: SM 2326B
Description: 2320E Alkalinity
Client: Duke.Energy
Date:. November 14,2016
General Information:
8 samples.were analyzed for SM 2320B. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipfform(SCUR)attached at the end of this report.
Hold Time:
The samples were:analyzed within the'method required hold timeswith any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank,where applicable,.with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below.
Additional'Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page,1.1 of 37

Duke•Energy A [ti I ervices,LL,C.'
®.. a
O QNS- e._ Suite 100
a�ceMalytical a9
Huntersville,NC 28078
www.pacela6s,Com (704)875-90.92
PROJECT NARRATIVE
Project
J16100369
Pace Project No;:: .923118655
:Method: SM 2540C : : ,... ....
: _. ..
Description: 2540C Total Dissolved Solids-
Client: Duke Energy
Date:. November 14,2016
General Information:
8 samples were analyzed for SM 25406. All-samples were received inmacceptable condition'with any exceptions noted'below.or on the
chain-of custody and/or the sample condition upon receipt'form(SCUR)attached at the end of this report.
Hold Time:
The samples were:analyzed within the rriethod required hold times with any exceptions noted below. . ..
or
Method Blank:
All analytes were,below the report lirnit in the'rnethod blank,where applicable,with any ezceptions,noted below.
Laboratory Control Spike:
All laboratory control spike;compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative"percent differences(RPDs)were within acceptance criteria with any exceptions noted below:
Duplicate Sample:..
All duplicate sample,results were within method acceptance criteria with,any exceptions.noted below.
QC Batch:335913
... ..
D6:The precision.between the sample and.sample:duplicate exceeded laboratory control limits..
•DUP_:(Lab ID:1862675).
Total Dissolved Solids.
•DUP (Lab ID: 1862676)
" •Total Dissolved:Solids
_. _.
Additional Comments:.
pp
REPORT OF LABORATORY.ANALYSIS
'This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 12 of 37

Pa A l ti I ervices,LLC.
Duke Energy nn aQ a��
�cemp(ytICGI �J Huntersville,NC 28078
Pe
www. cefabs.com (704)875-90.92
so
PROJECT NARRATIVE
Project: J16100369
Pace Project Noi::: .92318655
Method: SM 2540D
Description: 2540D Total Suspended Solids-
Client: Duke Energy
Date: November 14,2016
General Information:
8 samples were analyzed for SM 2540D. All samples were received in acceptable condition with any exceptions noted below,or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached at the end of this report.
Hold Time:
The samples were:analyzed within the method required hold times with any exceptions noted below.
-
Method Blank:
All analytes were below the report limit in the method blank,where applicable,with any exceptions,noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
-
Matrix pl es:
All percent recoveries and relative percent differences(RPDs)were within acceptance criteria with any exceptions noted below:
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
9.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Anmlytical Services,LLC. Page 13 of 37

e
. .. Duke Energynanlyt8�� ervices,LLC.:'
Q� g Suite 100'
Huntersville,NC 28078
www.pacelabs,com [phone]
PROJECT NARRATIVE
Project: J16100369 :
Pace Project No.>:: .92318655
:Method: EPA 300.0 ::: ::. • ..
Description: 300.0 IC Anions 28 Days,LL
Client: Duke.Energy
Date:- November 14,2016
General Information:
8 samples:were analyzed for EPA 300.0.Ali samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form(SCUR)attached-at the end of this report.
Hold Time:
The samples were:analyzed within the method required hold timeswtth any exceptions noted below.
Method Blank: . ...
All analytes were below the report limit in the method blank,where applicable,with any exceptions:noted below.
Laboratory Control Spike:
A11 laboratory control spike'compounds were within QC limits with any exceptions noted below. .
Matrix Spikes:
All percent recoveries and relative:percent differences(RPDs)were within acceptance criteria with any exceptions noted below:
Additional Comments:
w.
This.data package has been reviewed for quality and completeness and is approved-for release:
qq
rp
wo
REPORT OFLABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC: ... Page.14 of 37'

a v cad g
Duke.Energy al tictal Labervices,LLC. '
® i c e Sgite 100
aceMalXical � �
Huntersville,NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: J16100369
Pace Project No.- •92318655
Sample: 2016033280:. Lab ID: 9231:8655001 Collected:. 11/03/16 11:28 Received, 11/04/16 16:50 : Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7.MET ICP Analytical Method:fPA200.7 Preparation Method:EPA 200.7
Aluminum 193 ug/L 100 1 11/08/16 20:00, 11/09/16 17:36. 7429-90-5
Barium 11.7 ug/L. 5.0 1 11/08/16 20:00 :11/09/16'1T36 7440-39-.3
Boron ND ug/L 50.0 1 11/08/16 20:00 :11/09/1:6-1736 7440-42-8
Calcium 9300 ug/L 10.0 1 11/08/16 20::00. 11/09/16 17:36 7440-70-2
Chromium :ND: ug/L 5.0 1 11/08/16 20::00 11/09/16 17:36 7440-47-3
Copper ND ug/L 5.0 . 1 11/08/16 20:00 11/09/16 17:36 7440-50-8
Iron 505 ug/L 50.0 1 11/08/16 20:00 -11/09/1:6.17:36 7439-89-6 .
Magnesium 2610 ug/L 100 1 11/08/16 20:00 11/09/16 17:36 7439-95-4
Manganese 1b70: ug/L 5.0 1 11/08/16 20::00 11/09/16 17:36 7439796-5
Nickel ND ug/L 5:0 . 1 11/68/16 26:00 11/09/1,6 1:7:36 7440-02-0
Potassium ND ug/L: 5000 .1 1'1/08/16 20:00 11/09/f6 17:36 7440-09-7
Sodium. 28300 ug/L 5000 1 11/08/16 20:00, 11/09/16 17:36 7440-23-5
Strontium 65.6:. :: `ug/L 5.0 1 11/08/16 20:00 11/09/16 17:36 7440 24-6
ZinC ND ug/L 10:0 1 11-/08/16 20:00 11/09/16 17:36 7440-66-6 -
200.8 MET ICPMS Analytical Method:EPA:200;8 Preparation Method:EPA200.8
Antimony 0.72.:_ :: ug/L 0.50 1 11/09/16 09:33 11/12/16 08:15 7440-36-0
Arsenic ND ..ug/L :0.50 1 11/09/16 09:33 11/12/16 08:15..7440-38-2
Beryllium: ND ug/L 0.20 : 1 11/09/16 09:33 11/12/16 08:15 7440-41-7
Cadmium ND ug/L; 0.080 1 :1:1/09/16 09:33 11/12/16.0.8:15 7440-43-9
Cobalt . 0.53 ug/L :0.50 1 11/06/16 09:33 11/12/16 08:15 744' -4
Lead'- 0:13 ug/L 0.1.0 1 11/09/16 09:33 11/12/16 08:15 7439-92-1
Molybdenum 18.6 ug/L 0.50 . 1 11/09/16 09:33 .11/12/1.6 08:15 7439-98-7
Selenium ND ug/L 0.50 : 1: 11/09/16 09:33 11/12/16 68:15 7782-49-2
Thallium ND ug/L 0.10 1 11/0911609:33 11/12/1668:15 7440-28-0
Vanadium ND ug/L 1.0 1 11/09/16 09:33 11/12/16 08:15 7440-62-2
245.1 Mercury.. :: . Analytical Method:EPA 245A Preparation Method:EPA 245.1
Mercury - ND . ug/L .0.20 1 11/08/16 09:30 11/11/16 06:19 7439-97-6
_.
2320E Alkalinity Analytical.Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 68.0 mg/L:. :. 5.0 1 .11/09/1:6.14:35 .. ....
Alkalinity,Carbonate(GaCO3) ND mg/L 5:0 1 11/09/T6 T4:35
Alkalinity,Total as CaCO3 :: :: 68.0:: ;- mg/L 5.0 1 11/09/16 14:35 .
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total.Dissolved Solids 118 mg/L 25.0 1 11/07/16 23:35
H40D Total Suspended Solids: Analytical Method:SM 2540D
Total Suspended Solids ND mg/L 6.9 .1. 11107/16 17:46
300.0 IC Anions 28 Days,LL:. Analytical Method:EPA 300.0
Chloride 1.6 mg/L 1.0 1 11/11/1615:27 16887=00-6
Sulfate 23.5 rrig/L 1.0 1. 11/11/1:615:27 14808-79-8.::
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:1.1 PM without the written consent of Pace Analytical Services,LLC: Page_15 of 37

. ... ir( ery ces,LLC..
,,Y�KaJ
g L�liOcyfte 'Suite 100
Duke Eneryna
aceAnlytical
Hunte sville,NC 28078
--pacela4com ( -.
704)8 9092
ANALYTICAL RESULTS
'Project: ; J16100369
Pace Project No;::. -92318655
Sample: 2016033281: Lab ID: 92318665002 Collected::,11/03/16 09:05 Received_: ll/04/16 16:50 Matrix::Water
Parameters Results Units " Report Limit DF'.'. Prepared Analyzed CAS No. Qua[
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Yt P
Aluminum 426 :.ug/L :100 1 11/08/16 20:00. 11/09/16 17:4:0 :7429-90-5
Barium ;. ... 19.3 ug/L . 5.0 _ 1_ .; 1-1/08/1620:00 _11/09/16"17:40 7440-39-3
Boron ND ug/L 50.0 . 1 1.1/08116 20:00 11/09/1.6:1-7:40 7440-42-8
Calcium 2000 ug/L 100 1 11/08/16 20:00: 11/09/16 17:40 7440-7.0-2
Chromium ND ug/L ::5.0 1 11/08/16 20::00 11/09/16 17:40 7440-47-3
Copper ND ug/L 5.0 1 11,/08/16 20:06 :11/09/16 17:40 7440-50-8
Iron 397 ug/L= 50.0 . 1 11/08/16 20:00 11/09%1:6.17:40 7439-89-6
Magnesium 1.180 ug/L .100 1 11/08/16 20:00 11/09/16 17:40 7439-95-'4
Manganese 7.6: ug/L 5.0 1 11/08/16 20::00 11/09/16 17:40 :74397-96-5
Nickel ND ug/L 5:0 , . 1 1-1/08/16 20:00 11/09/16-17:40 "7440-02-0 •
Potassium ND ug/L: 5000 1: :: 11/08/16 20:00 11/09/16 17:40 7440-09-7
Sodium ND .:ug/L .5000 1 11/08/16 20:00. 11/09/16'17:40 7440-23-5
Strontium 19.1 ;: ug/L 5.0 1 11/08/1620.:00 11/09/1617:40 .744024-6
Zinc ND -ug/L - :10:0 1 . . 11/08/16 2000 11/09/16 17:40 7440=66-6.
200.8 MET ICPMS: Analytical Method-EPA 200'.8 Preparation Method:EPA 200.8
Antimony : :ND:: ug/L 0.50 1 11/09/16 09:33 11/12/16 08:20 7440-36-0
Arsenic ND ug/L 0.50 1 11/09/16 09:33 11/12/16 08:20.'1440-38-2
Beryllium:. ND ug/L . 0.20 :. 1.. :`11/09/16 09:33 :11/12/1B 08:20 7440-41-7 .
Cadmium: : ND ug/L. 0.080 1 11/09/16 09:33 11h2_/1:6 08:20 7440-43-9
Cobalt.; ;` ND .. : ug/L 0.50 1 11/09/16 09:33 11/12/16 08:20 7440-48-4
Lead:: 0:21 ug/L 0:1.0 1 11/09/16 09:33 11/12/16 08:20 7439:-92-1
Molybdenum ND ug/L 0.50 : 1 11/09/16 09:33 -11/12/16 08:20 7439-98-7
Selenium: ND ug/L 0.50 1 _:11/09/16 09:33 11/1'2/1:608:20 7782-49 2 =
Thallium ND ug/L A.10 1 11/09/16 09:33 11/12/16 08:20 7440-28-0
Vanadium .ND: ug/L .. :: ..1.0 1 11/09/16 09:33 11/12/16 08:20 :7440-62-2
245.1 Mercury. Analytical Method:EPA 245.1 Preparation Method:.EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11A1/16 06:21 7439797-6
2320B Alkalinity Analytical.Method:.SM 2320E
Alkalinity,Bicarbonate(CaCO3) 14.6 rrig/L: 5.0 :: _1: ::.: 11/09/1:6-15:04
Alkalinity,Carbonate(QaCO3), ND
mg/L 5.0 1 11/09/16 15:04
Alkalinity,Total as CaCO3;,;' 14.6: mg/L 5:0 1 _. 11/09/16 1.5:04
2540C Total Dissolved Solids Analytical Method:SM 2540C.
. . . 11/07/16 23:35
TotaLDissolved Solids ND mg/L 25.0 1 � `
254013 Total Suspended.Solids. Analytical Method:SM 2540D
Total Suspended:Solids 13.4 mg/L. 3.1 1: is 11/07/16 17:47
300:0 tC Anions 28 Days,ILL. Analytical Me(hod::EPA 300.0
Chloride 1:2 mg/L 10 1 11/11/1615:27 16887.00-6
Sulfate ND mg/L.: 1.0 .1: 11/1.1/1.615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS =
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Duke EnergyWinaWARITTA,
I+ n J ® oj6gWigcffoe. S4ite 100
abeAI alXical g Huntersville,NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: J16100369
Pace Project No.: 92318655
Sample: 2016033282 Lab ID: 92318665003 Collected: 11/03/16 08:30 Received: 11/04/16 16:50 Matrix: Water
Parameters Results Units Report Limit . DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum ND ug/L 100 1 11/08/16 20:00 11/09/16 17:43 7429-90-5
Barium 93.8 ug/L 5.0 1 11/08/16 20:00 11/09/16 17:43 7440-39-3
Boron ND ug/L 50.0 1 11/08/16 20:00 11/09/1.6 17:43 7440-42-8
Calcium. 3650 ug/L .100 1 11/08/16 20:00 11/09/16 17:43 7440-70-2
Chromium ND ug/L 5.0 1 11/08/16 20.:00 11/09/16 17:43 7440-47-3
Copper ND ug/L 5.0 1 11/08/16 20:00 ,11109/1 6 17:43 7440-50-.8
Iron ND ug/L 50.0 1 11/08/16 20:00 11/09/1.6 17:43 7439-89-6
Magnesium 1350 ug/L .100 1 11/08/16 20:00 11/09/16 17:43 7439-95-4
Manganese 33.8 ug/L 5.0 1 11/08/16 20:00 11/09/16 17:43 7439-96-5
Nickel ND ug/L 5.0 - 1 11/08/16 20:00 .11/09/16 17:43 7446-62-.0
Potassium ND ug/L : 5000 1 11/08/16 20:00 1110911.6 17:43 7440-09-7
Sodium 5150 ug/L 5000 1 11/08/16 20:00 11/09/16 17:43 7440-23--5
Strontium 45.6, ug/L 5.0 1 11/08/16 20.:00 11/09/16 17:43 .7440-24-6
Zinc ND ug/L mo 1 11/08/16 26:00 11/09/16 17:43 7440-66-6
200.8 MET ICPMS Analytical Method: EPA 200.8 Preparation Method: EPA 200.8
Antimony ND ug/L 0.50 1 11/09/16 09:33 11/12/16 08:25 7440-36-0
Arsenic ND ug/L 0.50 1 11/09/16 09:33 11/12/16 08:25 7440-38-2
Beryllium- ND ug/L 0.20 : 1. 11/09/16 09:33 11/12/1.6 08:25 7440-41-7
Cadmium ND ug/L 0.080 1 11/09/16 09:33 11/12/16 08:25 7440-43-9
Cobalt ND ug/L 0.50 1 11/09/16 09:33 11/12/16 08:25 7440-48-4
Lead. ND ug/L .0.1.0 1 11/09/16 09:33 11/12/16 08:25 7439-92-1
Molybdenum p ND ug/L 0.50 1 11/09/16 09:33 11/12/16 08:25 7439-98-.7
Selenium p ND ug/L 0.50 1 11/09/16 09:33 11/12/16 68:25 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33 11/12/16 08:25 7440-28-0
Vanadium ND ug/L 1.0 1 11/09/16 09:33 11/12/16 08:25 7440-62-2
245.1 Mercury Analytical Method:EPA 245.1.Preparation Method:EPA245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11/11/16 06:24 7439-97-6
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 11.8 mg/L 5.0 1 11/09/16 15:15
Alkalinity,Carbonate(CaCO3) ND mg/L 5.0 1 11/09/16 15:15
Alkalinity,Total as CaCO3 - 11.8 mg/L 5:0 1 11/09/16 15:15
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 36.0 mg/L 25.0 1 11/07/16 23:36
254013 Total Suspended Solids Analytical Method:SM 2540D
Total Suspended:Solids 7.4 mg/L 3.2 1 11/07/1:6 17:47
300.0 It Anions 28 Days,LL Analytical Method: EPA 300.0
Chloride 7.8 mg/L 1.0 1 11/11/1615:27 16887-00-6
Sulfate 1.9 mg/L 1.0 1 11/1.1/1615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page_17 of 37

® .
���xK�
Du n 9 g w6 ff,pv a I
00-
Duke E er Su to 100
.
y a aceAnlytrcal
Huntersville,NC 28078
www.paolobs.com [phone]
ANALYTICAL RESULTS
Project: J16100369
Pace Project-No.�:: 92318655
Sample: 2016033283: Lab ID: 9231:8655004 Collected:..11/03/16 07:41 Received.: 11/04/16 16:50 Matrix::Water
Parameters Results Units Report Limit DIF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation.Method: EPA 200.7
Aluminum ND ug/L 100 1 11/08/16 20`00 11/09/16 17:46 7429-90-5
Barium 23.1 ug/L . 5.0 : 1 11/08/16 20:00 11/09/16 1T46 7440-39-3
Boron ND ug/L 50.0 1 1.1/08/16 20:00 11/09/16.17:46 7440-42-8
Calcium: 5550 ug/L 100 1 11/08/16 20:00. 11/09/16 17:46 7440-70-2
Chromium ND ug/L - ::5..0 1 11/08/16 20:00 11/09/16 17:45 7440-47-3
Copper ND ug/L 5.0 . 1 11/08/16 20:00 11/09/16 17:46 7440-50-8
Iron a ND ug/L 50.0 : :1 11/08/16 20:00 11/09/1i6 17:46 7439-89-6
Magnesium 1330 ug/L 100 1 11/08/16 20:00 11/09/16 17:46 7439-95-4
Manganese 'ND: ug/L 5:0 1 11/08/16 20:00 11/09/1617:45 ;7439,-96-5
'Nickel ND ug/L 5:0 1 11/08/1626:06 11/09/1617:46 '7446-02-0
Potassium ND ug/L.: 5000 1 11/08/16 20:00 11/09/1.6 17:46 7440-0927
Sodium 5120 ug/L .5000 1 11/08/16 20:00. 11/09/16 17:46 7440-23-5
Strontium 72.8.- ug/L 5.0 1 11/08/16 20:00 11/09/1617:46 .7440-24-6
zinc ND ug/L 10.0 1 11/08/16 20:OQ 11/09/16 17:46 7446-66-6
200.8 MET ICPMS: • Analytical Method:EPA 200.8 Preparation Method:EPA 200.8
Antimony ND:: ug/L 0.50 1 11/09/16 09:33 11/12/16 08:29 7440-36-0
Arsenic ND ug/L 0:50 1 11/09/16 09:33. 11/12/16 08:29 :7440-38-2
Beryllium. ND ug/L 0.20 . 1. :: 11/09/16 09:33 11/12/1:6 08:29 7440-41-7
Cadmium ND ug/L 0.080 1 11./09/16 09:33 '11/12/16 08:29 7440-43-9
Cobalt_ ND ug/L :0.50 1 11/09/16 09:33 11/12/16 08:26 7440-48-4
.. ... .. .. ..
Lead. ND ug/L 0.1.0 1 11/09/16 09:33 11/12/16 08:29 7439-92-1
Molybdenum ND ug/L 0.50 : 1 11/09/16 09:33 :11/12/16 08:29 7439-98-7
Selenium'' ND ug/L- 0.50 1 11/09/16 09:33 11/12/16 08:29 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33 11/12/16 08:29 7440-28-0
Vanadium ND:: : - ug/L 1.0 1 11/09/16 09:33 11/12/16 08:29 7440-62-2
245.1 Mercury Analytical Method:EPA 245:1 Preparation Method:.EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11-111/160 6:26 7439797-6
2320B Alkalinity Analytical.Method:.SM 2320B
Alkalinity,Bicarbonate(CaCO3) p, 28.2 mg/L 5.0 1 11/09/1'6.15:25
Alkalinity,Carbonate(CaCO3)_ ND mg/L 5.0 1 11109/16 15:25
Alkalinity,Total as CaCO3: 28.2- mg/L 5.0 1 11/09/16 15:25
2540C Total Dissolved Solids r Analytical Method:SM 2540C.
Total Dissolved Solids 46.0 mg/L 25.0 1 11/07/16 23:36
2640D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended:Solids ND mg/L 3.2 1. 11/07/16 17:47
300.01 C Anions 28 Days,LL: Analytical Method,EPA 300.0
Chloride ND mg/L a.. .0 1 11/11/1615:27 16887-00-6
Sulfate ND mg/L.: 1.0 1. :: 11/1 ill:615:27 14808-79-8
REPORT OFLABORATORY ANALYSIS
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Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 18 of 37

Pa A I ti I services,LLC
® Duke Energyna�lyr�a .ab
acleAnalytica! � � I��c�� e. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: J16100369
Pace Project No..::. 92318655
Sample: 2016033284 Lab ID: 92318655005 Collected: 11/03/16 17:04 Received: 11/04/16 16:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[
200.7.MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum 187 ug/L 100 1 11/08/16 20:00 11/09/16 17:49 7429-90-5
Barium 28.2 ug/L 5.0 1 11/08/16 20:00 11/09/1.6 1.7:49 7440-39-3
Boron ND ug/L 50.0 1 11/08/16 20:00 11/09/1:6 17:49 7440-42-8
Calcium 2980 ug/L 100 1 11/08/16 20:00 11/09/16 17:49 7440-70-2
Chromium p ND ug/L 5.0 1 11/08/16 20:00 11/09/16 17:49 7440-47-3
Copper ND ug/L 5.0 1 11/08/16 20:00 11/09/16 17:49 7440-50-8
Iron 259 ug/L 50.0 1 11/08/16 20:00 11/09/16 17:49 7439-89-6
Magnesium 1200 ug/L 100 1 11/08/16 20:00 11/09/16 17:49 7439-95-4
Manganese 6.1 ug/L 5.0 1 11/08/16 20.:00 11/09/16 17:49 7439796-5
Nickel ND ug/L 5.0 1 11/08/16 20:00 11/09/16 17:49 7440-02-0
Potassium ND ug/L 5000 1 11/08/16 20:00 11/09/16 17:49 7440-09-7
Sodium ND ug/L 5000 1 11/08/16 20:00 11/09/16 17:49 7440-23-5
Strontium 30.8 ug/L 5.0 1 11/08/16 20:00 11/09/16 17:49 7440-24-6
Zinc ND ug/L 10.0 1 11/08/16 20:00 11/09/16 17:49 7440-66-6
200.8 MET ICPMS: Analytical Method:EPA 200;8 Preparation Method: EPA 200.8
Antimony ND ug/L 0.50 1 11/09/16 09:33 11/12/16 08:34 7440-36-0
Arsenic ND ug/L 0.50 1 11/09/16 09:33 11/12/16 08:34 7440-38-2
Beryllium ND ug/L 0.20 - 1. 11/09/16 09:33 11/1.2/16 08:34 7440-41-7
Cadmium ND ug/L. 0.080 1 11/09/16 09:33 11/12/1.6 08:34 7440-43-9
Cobalt ND ug/L 0.50 1 11/09/16 09:33 11/12/16 08:34 7440-48-4
Lead. 0.13 ug/L -0.10 1 11/09/16 09:33 11/12/16 08:34 7439-92-1
Molybdenum ND ug/L 0.50 1 11/09/16 09:33 11/12/1.6 0.8:34 7439-98-7
Selenium ND ug/L 0.50 1 11/09/16 09:33 11/12/16.08:34 7782-49-2
Thallium ND ug/L 0.10 1 11/09/16 09:33 11/12/16 08:34 7440-28-0
Vanadium ND ug/L 1.0 1 11/09/16 09:33 11/12/16 08:34 7440-62-2
245.1 Mercury. Analytical Method: EPA 245A Preparation Method:.EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11/11/16 06:40 7439-97-6
2320B Alkalinity Analytical Method:SM 23206
Alkalinity,Bicarbonate(CaCO3) 14.8 mg/L 5.0 1 11/09/16 15:37
Alkalinity,Carbonate(CaCO3). . ND mg/L 5.0 1 11/09/16 15:37
Alkalinity,Total as CaCO3, 14.8 mg/L 5.0 1 11/09/16 15:37
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids ND mg/L 25.0 1 11/07/16 23:37
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 15.1 mg/L - 3.1 1 11/07/1.6 17:47
300.0 IC Anions 28 Days,LL Analytical Method:EPA 300.0
Chloride 2.3 mg/L 1.0 1 11/11/1615:27 16887=00-6
Sulfate ND mg/L 1.0 1 11/11/1615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS
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Date: 11/14/2016.07:11 PM without the written consent of Pace Analytical Services,LLC. Page 19 of 37

® Duke EnergyAnaly a a
ices,LL'C
Wgcff e., Suite 100
ceAnalica! �y Huntersville,NC 28078
. ... www.paoelabs.corn .. .. ;.• (704)875-90.92
ANALYTICAL RESULTS
Project: ; J16100369
Pace Projec€No.:::, .92318655
Sample: 2016033285: ... :: Lab ID: 9231:8655006 Colle6ted:..11/03/16 17:33 Received:: .11/04/16 16:50 : Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CA8 No: -Quay
200.7.MET ICP Analytical Method:EPA 200.7 Preparation,Method:EPA 200.7
Aluminum 115 ug/L :10.0 1 ' 11/08/16 20:00 11/09/16 17:52. 7429=90 5
Barium
47.1 ug/L. 5.0 :, 1-. :: 11/08/16 20:00 :11/09/16*1;7:52 7440-39-3
Boron ND ug/L 50.0 1 :1.1/08/16 20:00 11/09/1:6:1.7:52 7440-42-8
Calcium. :ND ug/L 100 1 11/08/16 20:00: 11/09/16 17:52 7440-70-2
Chromium ND ug/L -5,0 1 11/08/16 20-00 11/09/16 17:52 _7440747-3
Copper ND ug/L 5.0 : 1 1.1/08/16 20:00 :11/09/16 17:52 7440-50-8
Iron 52.8 ug/L 50.0 1: 11/08/16 20:00 -11/09/16-17:52 7439-89-6 so
Magnesium 551 ug/L .100 '1 11/08/16 20:00 11/09/16 17:52 7439-95-4
Manganese .7.4i ug/L ::5.0 1 11/08/162Q:00 11/09/1617:52 .7439-96-5
.. .
Nickel ..
ND ' ug/L 5:0 . 1 11/08/1620:00' 11/09/16.17:52 7440-02-0 •.
Potassium ND ug/L:: _ 5000:. .1 11/08/16 20:00 11/09/16 17:52 7440-09-7 .:
Sodium - ND .ug/L 5000 1 11/08/16 20:00 11/09/16 17:52 7440-23-5 -
Strontium -ND.: 'ug/L ;5 0 1 11/08/16.20.`00 11/09/16 17:52 .7440-24-6
ZinC:' ;ND ug/L . .
. _ 10:0 1 11/08/16 20:00 11/09/16 17:52 7440=66-6
200.8 MET IGPM_$; . Analytical Method:E-PA:200:,8 Preparation Method::EPA 200.8
:- Antimony ND.- ug/L• 0.50 1 11/09/16.09:33 11/12/16 08:52 7440-36-0
Arsenic ND ug/L 0.50 1 11/09/.16 09.:33. 11/12/16 08:52- 7440-38 2
Beryllium: :: ND ug/L ... :: .: 0.20 :. 1.. :: 1-1/09/16 09:33 .11/12/16 0.8:52 7440-41-7
Cadmium = = 0.20 ug/L" 0.080 . 1 11-/09/16 09:33 ,11/12/16 08:52 7440-43-9
Cobalt.: 0.93 ug/L :0.50 1 11/09/16 09:33_ 11/12/16 08:52 7440-48-4
Lead:: . 0:30 : ug/L 0:1.0 1 11/09/16 09:33 11/12/16 08:52 7439-92-1
Molybdenum ND ug/L 0.50 : 1 11/09/16 09:33 :11/12/1.6 0.8:52 7439-98-7
Selenium ND ug/L::: 0.50 1" : :1l/09/16 09:33 11/12/16:68:52 7782-49-2
Thallium ND ug/L 0,.10 1 11/09/16 09:33 11/12/16 08:52 7440-28-0
.: Vanadium :. ND : ::.: ug/L 1.0 1 11/09/16 09:33 11/12/16 08:52 7440-62-2
245.1 Mercury. Analytical Method:EPA.246.1 Preparation Method:.EPA 245.1
Mercury 0.60 ug/L' 0.20 1 1.1/08/16 09:30 11111/16 06:43 7439797-6
ms
232013Alkalinity . .. . :. Analyti6al.Meth6d:.SM2320B
Alkalinity,Bicarbbnate(CaCO3) ND mg/L:: 5.0 :: 1: .11/09/16.1b:47
Alkalinity,Carbonate(CaCO3), ND mg/L 5.0 1 11/09/1615:47 '
:. Alkalinity,Total as CaCO3 :: :.. ND:: mg/L 5.0 1 11/09/16 15:47
2540C Total Dissolved Solids Analytical Method:SM 2540C_:
Total Dissolved Solids ND mg/L 25.0 1 11/08/16 18:59
2540D Total Suspended.Solids Analytical Method:SM 2540D
Total Suspended Solids 9.6 mg/L 3.0 1: _: 11/07/1:6 17:48
300.0 it Anions 28 Days,LL; Analytical Method:EPA300.0
Chloeide 1.7 'mg/L 1.0 1 11/11/16 15:27 16887=00-6
Sulfate ND mg/L:: 1.0 1; 11/1.1/1:615:27 14808-7.9-8
.. ... .. ... ..
REPORT.OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
Dater 11/14/2016,07:11 PM without the written consent of Pace Analytical Services,LLC. Page.20 of 37,

i� ery ces LLC
Duke Energy neS tl a�IaaIT
Q/q��, J®, lyg6g�2c�eye. Suite 100
�ce4n ICI Huntersville,NC 28078
www.pacelabstom (704)875-90.92
ANALYTICAL RESULTS
Project: J16100369
Pace Project No.-:: 92318655
Sample: 2016033287 Lab ID: 9231:8655007 Collected:. 11/03/16 07:41 Received-. .11/04/16 16:50 : Matrix::Water
Parameters Results Units Report Limit DF p y' Prepared Analyzed CAS No: :Qua[
200.7 MET ICP Analytical Method:EPA'200.7 Preparation Method:EPA 200.7
Aluminum ND ' .ug/L 100 1 11/08/16 20:00 11/09/16 17:55 7429-90-5
Barium 22.5 ug/L 5.0 1 11/08/16 20:00 "11/09/1:6 17:55 7440-39-3'
Boron ND ug/L 50.0 :1 11/08/16 20:00 11/09/1617:55 7440-42-8
Calcium 6200 ug/L 100 1 11/08/16 20:00 11/09/16 17:55 7440-70-2
Chromium ND ' ug/L 5.0 1 11/08/16 20:00 11/09/16 17:55 7440.-47-3
Copper ND ug/L 5.0 . 1 11/08/16 20:00 11/09/1;6 17:55 7440-50-8
Iron ND ug/L: 50.0 1: 11/08/16 20:00 11/09)1:6 17:55 7439-89-6
Magnesium 1440 ug/L 100 1 11/08/16 20:00 11'/09/16 17:55 7439..-95-4
Manganese ND: ug/L :5.0 1 11/08/16 20::00 11/09/16 17:5.5 :7439-96-5
Nickel ND ug/L 5.0 1 111/08/16 20:00 11/09/16 17:55 7440-02-0
Potassium ND ug/L_ - 5000 1 11/08/16 20`:00 11/09/16 17:55 7440-09-7
Sodium 5520 ug/L 5000 1 11/08/16 20:00, 11/09/16 17:55 7440-23-5
Strontium :: 81.2, ug/L 50 1 11/08/16.20.:00 11/09/1617:55 .7440-24-6
Zinc' ND ug/L 10;0 1 11/08/16 20:00 11/09/16 17:55 7440,-66-6.
200.8 MET ICPMS: : :Analytical Method:EPA-200'.8 Preparation Method:
Antimony ND.- ug/L :0.50 1 11/09/16 00:33 11/12/16 08:57 7440-36-0
Arsenic ND ug/L 0:50 1 11/09116 09:33 11/12/16 08:57 7440-38-2
Beryllium ND ug/L.. 0.20 : 1 1-1/09/16 09:33 11/12K6 08:57 7440-41-7
Cadmium ND ug/L' 0.080 : 1, 1:1./09/16 09:33 11/12*/1:6 08:57 7440-43-9 `
Cobalt.- ND ug/L 0.50 1 11/09/16 09:33 11/12/16 08:57 7440-48-4
Lead ND ug/L 0:1.0 1 11/09/16 09:33 11/12/16 08:57 7439-92-1
Molybdenum ND ug/L 0.50 : 1 11/09/16 09:33 :11/12/1.6 08:57 7439-98-7
Selenium " " :: ND ug/L 0.50 1' 11/09/16 09:33 11112/1:6 08:57 7782-49-2
Thallium -ND ug/L 0.10 1 11/09/16 09:33 11/12/16 08:57 7440-28-0
Vanadium ND- ug/L 1.0 1 11/09/16 09:33 11/12/16 08:57 :7440-62-2
246.1 Mercury. : ..Analytical Method:EPA 245:1 Preparation Method:EPA 245.1
Mercury ND ug/L .0.20 1 11/08/16 09:30 11-111/16 06:45 7439..-97-6
sw
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) 28.8 mg/L 5.0 : 1: 11/09/16.1'5:58
Alkalinity,Carbonate(CaCO3). ND mg/L 5.0 1 11109/16 15:58
Alkalinity,Total as CaCO3 : 28.8 : mg/L 5.0 1 11/09/16 15:58
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total.Dissolved Solids 48.0 mg/L 25.0 1 11108/16 19:00
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended_Solids 20.5 mg/L: 3.3 1. -11/07/1:6 17:48
300.0-IC Anions 28 Days,LL. Analytical Method:.EPA 300.0
Chloride ND mg/L 1.0 1 11/11/1615:27 16887-00-6
Sulfate ND mg/L. 1.0 1 11/1.1/1:615:27 14808-79-8.::
REPORT OFLABORATORYANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016.07:11 PM withouf the written consent of Pace Analytical Services,LLC. Page 21 of 37

Pa A L ti I Services,LLC
® Duke EnergyWna�l t�a�M
aceAnaIX cal � � ' �� t e. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: J16100369
Pace Project No.: 92318655
Sample: 2016033288- Lab ID: 92318655008 Collected:. 1.1/03/16 07:05 Received:. 11/04/16 16:50 : Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Aluminum ND ug/L 100 1 11/08/16 20`:00 11/09/16 17:58 7429-90-5
Barium ND ug/L 5.0 1 11/08/16 20:00 /16,11/09 17:58 7440-39-3
Boron ND ug/L 50.0 1 11/08/16 20:00 11/09/1:6 17:58 7440-42-8
Calcium ND ug/L 100 1 11/08/16 20:00 11/09/16 17:58 7440-70-2
Chromium ND ug/L 5.0 1 11/08/16 20`00 11/09/16 17:58 7440-47-3
Copper ND ug/L 5.0 1 11/08/16 20:00 11/09/16 17:58 7440-50-8
Iron ND ug/L 50.0 1 11/08/16 20:00 11/09/16 17:58 7439-89-6
Magnesium ND ug/L 100 1 11/08/16 20:00 11/09/16 17:58 7439-95-4
Manganese -ND ug/L 5.0 1 11/08/16 20:00 11/09/16 17:58 .7439-96-5
Nickel ND ug/L 5:0 1 11/08/16 20:00 11/09/16 17:58 7440-02-0
Potassium ND ug/L 5000 1 11/08/16 20:00 11/09/16 17:58 7440-09-7
Sodium ND ug/L 5000 1 11/08/16 20:00 11/09/16 17:58 7440-23-5
Strontium ND ug/L 5.0 1 11/08/16.20.:00 11/09/16 17:58 7440-24-6
Zinc NO ug/L 10.0 1 11/08/16 20:00 11/09/16 17:58 7440-66-6
200.8 MET ICPMS Analytical Method:EPA 200.8, Preparation Method:EPA 200.8
Antimony ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:28 7440-36-0 M1
Arsenic ND i ug/L 050 1 11/09/16 09:33. 11/12/16 09:28 .7440-38-2 M1
Beryllium ND ug/L 0.20 1 11/09/16 09:33 11/12/1.6 09:28 7440-41-7 M1
Cadmium ND ug/L 0.080 1 11/09/16 09:33 11/12/16 09:28 7440-43-9 M1-
Cobalt ND ug/L 0.50 1 11/09/16 09:33 11/12/16 09:28 7440-48-4 M1
Lead ND ug/L 10.10 1 11/09/16 09:33 11/12/16 09:28 7439-92-1 M1
Molybdenum ND ug/L 0.50 1 11/09/16 09:33 11/12/1.6 09:28 7439-98-7 M9
Selenium - ND ug/L 0.50 1 11/09/16 09:33 11/12/16.09:28 7782-49-2 M1
Thallium ND ug/L 0.10 1 1'1/09/16 09:33 11/12/16 09:28 7440-28-0 M1
Vanadium ND ug/L 1.0 1 11/09/16 09.33 11/12/16 09:28 :7440-62-2 M1
245.1 Mercury. Analytical Method:EPA 245.1 Preparation Method:.EPA 245.1
Mercury ND ug/L 0.20 1 11/08/16 09:30 11/11/16 06:47 7439-97-6
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Bicarbonate(CaCO3) ND mg/L 5.0 : 1 11/0911:6 20:42
Alkalinity,Carbonate(CaCO3) ND mg/L 5.0 1 1 1/09/1 6 20:42
Alkalinity,Total as CaCO3 ND mg/L 5.0 1 11/09/16 20:42
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids ND mg/L 25.0 1 11/08/16 19:00
HOD Total Suspended_Solids_ Analytical Method:SM 2540D
Total Suspended Solids ND mg/L 3.2 1. 11/07/16 17:48
300.0 IC Anions 28 Days,LL Analytical Method:.EPA 300.0
Chloride ND mg/L 1.0 1 11/11/1615:27 16887-00-6
Sulfate ND rng/L 1.0 1 11/1.1/1615:27 14808-79-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 22 of 37

Duke Energy A l tiCaI gervices,LLC
® ` na"Ir�al Lab
100
acemalytical ����Hunter tee. Suite 078
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No.: 92318655
QC Batch: 335943 Analysis Method: EPA 245.1
QC Batch Method: EPA 245.1 Analysis Description: 245.1 Mercury
Associated Lab Samples: 92318655001,92318655002,92318655003,92318655004,92318655005,92318655006,92318655007,
92318655008
METHOD BLANK: 1862889 Matrix: Water-
Associated Lab Samples: 92318655001,92318655002,923186.55003,92318655004,92318655005,92318655006,92318655007,
92318655008
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Mercury ug/L ND 0.20 11/11/16 05:46
LA80RATORY CONTROL SAMPLE: 1862890
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Mercury ug/L 2.5 2.6 106 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862891 1862892
MS MSD
92318496004 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua]
Mercury ug/L ND 2.5 2.5 2.6 2.8 105 110 70-130 4 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862893 1862894
MS MSD
92318655004 Spike Spike MS MSD MS MSD oo Rec .. Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua]
Mercury ug/L ND 2.5 2.5 2.6 2.6 103 105 70-130 2 20
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 23 of 37

Duke Energy l to I lei-vices,LLC
® Sri ��a�
�C,
Analytical �'►�>;qMe. Suite 100
Huntersville,NC 28078
www..pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No;: 92318655
QC Batch: 335928. ... Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7 Analysis Description: 200.7 MET
Associated Lab Samples: 92318655001;92318655002,92318655003,92318655004,92318655005,92318655006;92318655007,
92318655008
METHOD BLANK: 1862831 Matrix: Water
Associated Lab Samples: 92318655001,92318655002,92318655003,92318655004,92318655005,92318655006;92318655007,
92318655008 .
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Aluminum ug/L ND 100 11/09/1617:09
Barium -ug/L ND 5.0 11/09/1617:09
Boron ug/L ND: 50.0 11/09/16 17:09..
Calcium ug/L ND 100 11/09/1617:09:
Chromium ug/L ND 5.0 11./09/1617:09
Copper ug/L ND 5.0 11/09/1617:09
Iron: ug/L ND 50.0 11/0911617:09
Magnesium ug/L ND - 100 11/09/1617:09
Manganese ug/L ND 5.0 11/09/1617:09
Nickel ug/L ND 5.0 11M09/1617:09
Potassium ug/L ND. 5000 11/09/16 17:09
Sodium ug/L ND 5000 11/09/16 17`:09-
Strontium ug/L ND 5.0 11109/1617:09
Zinc ug/L ND 10.0- 11/09/1617:09
LABORATORY CONTROL SAMPLE: 1862832
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Aluminum ug/L 5000 4920 98 85-115
Barium ug/L 500 505 101 85-115
Boron ug/L 500 488 '98 85-115
Calcium ug/L 5000 4920 98 85=115
Chromium ug/L 500 492 98 85-115
Copper ug/L 500 502 100 85-115
Iron a ug/L 5000 4770 95 85-115
Magnesium ug/L 5000: 4800 96 85-115
Manganese ug/L 500 489 98 85-115
Nickel ug/L. 500 477 95 85-115
Potassium ug/L 5000 4920J 98 85-115
Sodium ug/L 5000 4950J 99 85-115
Strontium ug/L 500 514 103 85-115
Zinc ug/L 500 476 95 85-115
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 24 of 37

Pa A L ti I sservices,LLC
® Duke EnergyWna?r�a7ab
aceAnalytical 096 lcsy6e. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No.: 92318655
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862833 1862834
MS MSD
92318654001 Spike Spike MS MSD MS MSD; %Rec Max
Parameter Units Result Cone. Cone. Result Result %Rec %Rec Limits RPD RPD Qual
Aluminum ug/L ND 5000 5000 5030 5000 100 99 70-130 1 20
Barium ug/L 23.8 500 500 541 534 103 102 70-130 1 20
Boron ug/L ND 500 500 490 495 97 98 70-130 1 20
Calcium ug/L 147 5000 5000 5140 5130 100 100 70-130 0 20
Chromium ug/L ND 500 500 496 498 99 100 70-130 0 20
Copper ug/L ND 500 500 507 509 101 102 70-130 0 20
Iron ug/L 3750 5000 5000 8450 8430 94 94 70-130 0 20
Magnesium ug/L 161 5000 5000 4980 5030 96 97 70-130 1 20
Manganese ug/L 779 500 500 1260 1260 95 97 70-130 1 20
Nickel ug/L ND 500 500 480 482 96 96 70-130, 0 20
Potassium ug/L ND 5000 5000 5760 5740 100 100 70-130 0 20 :
Sodium ug/L 9600 5000 5000 14500 14400 98 96 70-130 1 20
Strontium ug/L ND 500 500 527 523 105 104 70-130 1 20
Zinc ug/L ND. 500 500 481 486 96 97 70-130 1 20
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1862835 1862836
MS MSD
92318656001 Spike Spike MS MSD MS MSD %Rec Max .
Parameter Units Result Cone. Cone. Result Result %Rec %Rec Limits RPD RPD Qual
Aluminum ug/L 449 5000 5000 5450 5550 100 102 70-130.. 2 20
Barium ug/L 24.9 500 500 513 523. 98 100 70-130 2 20
Boron ug/L ND 500 500 473 480 94 96 70-130 1 20
Calcium ug/L 2420 5000 5000 7180 7310 95 98 70-130 2 20
Chromium ug/L ND 500 500 483 488 96 97 70-130 1 20
Copper ug/L ND 500 500 499 506 1.00 101 70-130 1 20
Iron ug/L 464 5000 5000 5230 5300 95 97 70-130 1 20
Magnesium ug/L 1070 '5000 5000 5740 5790 93 94 70-130 1 20
Manganese ug/L 57.6 500 500 540 543 97 97 70-130 1 20
Nickel ug/L ND 500 500 478 486 95 97 70-130 2 20
Potassium ug/L ND 5000 5000 5800 5840 97 98 70-130 1 20
Sodium ug/L ND '5000 5000 7130 7230 96 98 70-130 1 20
Strontium ug/L 30.8 500 500 524 530 99 100 70-130 1 20
Zinc ug/L ND. 500 500 484 493 97 98 70-130 2 20
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 25 of 37

Pa A l ti I ervices,LLC
® Duke Energy nay a��a�
aceMaiXical ����'�����e. Suite 100
Huntersville,NC 28078
www.pacelabs.com (704)875-90.92
QUALITY CONTROL DATA-
Project: J16100369
Pace Project No:: 92318655
QC'Batch: 445.972. Analysis Method.. EPA 200.8
QC Batch Method: EPA 200.8 Analysis Description: 200.8 MET
Associated Lab Samples: 92318655001;•92318655002,92318655003,92318655004,92318655005,92318655006,92318655007,
92318655008
METHOD BLANK: 2437345 Matrix: Water
Associated Lab Samples: 92318655001,92318655002,923186.55003,92318655004,92318655005,92318655006,92318655007,
92318655008
Blank Reporting
Parameter _ Units Result Limit Analyzed Qualifiers
Antimony ug/L ND 0.-50 11/12/16 08:02
Arsenic ug/L ND 0:50 11/12/16 08:02
Beryllium ug/L ND 0.20 11/12/16 08:02'
Cadmium ug/L - ND 0.080 11/12/16 08:02:'
Cobalt ug/L ND 0.50 11/12/16 08:02
Lead ug/L -ND 0.10 11112/16 08:02
Molybdenum ug/L ND 0.50 11/12/16 08:02
Selenium ug/L ND 0.50 11/12/16 08`.02
Thallium ug/L ND 0.10 11/12/16 08:02
Vanadium ug/L -.ND 1..0 91%12/16 08:02
LABORATORY CONTROL SAMPLE: 2437346
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Antimony ug/L 100 104 104 85-115
Arsenic ug/L 100 103 103 85-115
Beryllium ug/L 100 110 110 85-115-
Cadmium ug/L 100 -101 101 85-115
Cobalt ug/L 100 1:01 101: 85-115
Lead ug/L 100 106 106 85-115
Molybdenum bg/L 100 103 103 85-115 `
Selenium ug/L 100 1.05 105 85-115
Thallium ug/L 100 101 101 85-115
Vanadium ug/L 100 104 104 85-1.15
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2437347 2437348
MS MSD
92318518001 Spike Spike MS MSD MS MSD- %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD ROD Qua]
Antimony ug/L ND 100 100. . 102 98.2 102 98 70-130 4 20
Arsenic ug/L ND 100 100 99.0 96.9 99 97 70-130 2 20
Beryllium :ug/L ND 100 :. 100 102 108 102 :. 108. 70-130 6 20
Cadmium ug/L ND 100 : 100 99.1 95.6 99 96 70-130 4. 20 :
Cobalt ug/L ND 100 100. 99.3 97.0 99 97 70-130 2 20
Lead ug/L 0.12 100 100 102 99.6 102 99 70-130 2 20
Molybdenum ug/L 0.57 100 100 102 _ 101 101 100 70-130 1 20
Selenium ug/L ND 100 :: 100 103 101 103 1:01 70-130 2 20
Results presented on this page are in the units indicated by the"Units"column:except where an alternate unit is presented to the right of the.result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 26 of 37

Pa AnaL ti I Services,LLC
® Duke Energy Wnal tl�a?Tab
aceMalXical 199�9l8896Ybte. Smite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No.,:- 92318655
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2437347 2437348
MS MSD
92318518001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Thallium ug/L ND 100 100 98.3 96.4 98 96 70-130 2 20
Vanadium ug/L ND 100 100 102 101 102 100 70-130 2 20
MATRIX SPIKE SAMPLE: 2437349
92318655008 Spike MS MS %Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
Antimony ug/L ND 100 174 173 70-130 M1
Arsenic ug/L ND 100 171 171 70-130 M1
Beryllium ug/L ND 100 171 171, 70-130 M1
Cadmium ug/L ND 100 167 167 70-130 M1
Cobalt ug/L ND 100 168 168 70-130 M1
Lead ug/L ND 100 172 172 70-130 M1
Molybdenum ug/L ND 100 174 174 70-130 M1
Selenium ug/L ND 100 175 175 70-130 M1
Thallium ug/L ND 100 167 167 70-130 M1
Vanadium ug/L ND 100 172. 172 70-130 M1
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 27 of 37

Pa A l ti I ervices,LLC
9 n/�� gJ® Duke Energy��������e. Suite 100
ACG�IIIaIICG!! Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No..: 92318655
QC_Batch: M6.159 Analysis Method; SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320B Alkalinity
Associated Lab Samples: 92318655001,92318655002,92318655003,92318655004,92318655005,92318655006,92318655007
METHOD BLANK: 1863925- Matrix: Water
Associated Lab Samples: 92318655001,92318665002,92318655003,92318655004,92318655005,92318655006,92318655007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Carbonate(CaCO3) mg/L ND 5.0 11/09/16 10:55:
Alkalinity,Total as CaCO3 mg/L ND 5.0 11/09/16 10:55
Alkalinity,Bicarbonate(CaCO3) mg/L ND 5.0 11/09/16 10:55
LABORATORY CONTROL SAMPLE: 1863926
Spike LCS LCS %Rec
Parameter Units Cone. Result %Rec Limits Qualifiers
Alkalinity,Total as CaCO3 mg/L 50 51.2 102 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE:. 1863927 1863928
MS MSD . . .
92318780009 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Cone. Cone. Result Result %Rec %Rec Limits RPD RPD 'Qua]
Alkalinity,Total as CaCO3 mg/L 47.6 50 50 101 101 108 106 80-1.20 1 25
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1863929 1863930
MS MSD
92318780010 Spike Spike MS MSD MS MSD %Rec : . Max
Parameter Units Result Cone. Conc. Result Result %Rec %Rec Limits RPD RPD Qual
Alkalinity,Total as.CaCO3 mg/L ND 50 50 48.8 49.1 98 98 80-120 1 25
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of theresult.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 28 of 37

Duke Energ aW,A? r�ta��abervices,LLC
® OgBg1�iac�y�e. Sujte 100
c?nemalXical `JJ Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No.: 92318655
QC:Batch: 336160 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92318655008
METHOD BLANK: 1863931 Matrix: Water
Associated Lab Samples: 92318655008
Blank: Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Carbonate(CaCO3) mg/L ND 5.0 11/09/16 16:09
Alkalinity,Total as CaCO3 mg/L ND 5.0 11/09/16 16:09
Alkalinity,Bicarbonate(CaCO3) mg/L ND 5.0 11/09/16 16:09
LABORATORY CONTROL SAMPLE: 1863932
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Alkalinity,Total as CaCO3 mg/L 50 50.8 102 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1863933 1863934
MS MSD
92318780008 Spike Spike MS . MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua[
Alkalinity,Total as CaCO3 mg/L ND 50 50 50.7 50.6 101 101 80-120 0 25
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1863935 1863936
MS MSD
92318780001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua]
Alkalinity,Total as CaCO3 mg/L 23.8 50 50 76.1 75.4 105 103 80-120 1 25
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 29 of 37

Pa An l ti I ervices,LLC
® Duke Energy 0n2Qgiggaffg
ceAnalXical y c e Suite100
Huntersville,NC 28078078
www.pacelabs.com [phone]
QUALITY CONTROL DATA-
Project: J16100369
Pace Project No.:.. .92318655
QC Batch: 335913 Analysis Method: SM 2540C
QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92318655001;92318655002,92318655003,92318655004,92318655005
METHOD BLANK: 1862673- Matrix: Water:-
Associated Lab Samples: 92318655001,92318655002,92318655003,92318655004,92318655005
Blank' Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 11/07/16 23:28
LABORATORY CONTROL SAMPLE: 1862674
Spike LCS LCS 976 Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 250- 228 91 90-110
SAMPLE DUPLICATE: 1862675 -
92318422001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers.
.. ...
Total Dissolved Solids mg/L 1630 1760 8 :. 5 D6
SAMPLE DUPLICATE! 1862676
92318422003 - pup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Dissolved Solids mg/L 1950 1600 20 5 D6
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 30 of 37

Pa A L ti I ervices,LLC
® Duke Energy 02aalny �aSV�e. Suite 100
aceMalXical Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No.:. 92318655
QC Batch: 336112 Analysis Method: SM 2540C
QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92318655006,92318655007,92318655008
METHOD BLANK: 1863805 Matrix: Water
Associated Lab Samples: 92318655006,92318655007,92318655008
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 11/08/16 18:59
LABORATORY CONTROL SAMPLE: 1863806
Spike LCS LCS oo Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 250 246 98 90-110
SAMPLE DUPLICATE: 1863807
92318779001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Dissolved Solids mg/L 594 583 2 5
SAMPLE DUPLICATE: 1863808
92318778001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Dissolved Solids mg/L 585 570 3 5
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of theyesult.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 31 of 37

Pa" A" t ti I services,LLC
® Duke Energyna�llc��a
��� �5be suite goo
aceAnalytical
Huntersville,NC 28078
www..pacelabs.com (704)875-90.92
QUALITY CONTROL DATA
Project: J16100369
Pace Project No;: 92318655
QC.Batch: 3359.19 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92318655001;-92318655002,92318655003,92318655004,92318655005,92318655006,92318655007,
92318655008
METHOD BLANK: 1862774 Matrix: Water
Associated Lab Samples: 92318655001;:92318655002,92318655003,92318655004,92318655005,92318655006,92318655007,
92318655008'
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 11/07/16 17:42
LABORATORY CONTROL SAMPLE: 1862775
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 246 98 90-110
SAMPLE-DUPLICATE: 1862776
92318437002 Dup Max
Parameter Units. Result Result RPD RPD Qualifiers.
Total Suspended'Solids mg/L ND ND _ 5
SAMPLE DUPLICATE:' 1862777
92318655001 Dup Max-
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended Solids mg/L : ND ND 5
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 32 of 37

Pa A L ti I ervices,LLC
® Duke Energy WnaS�l�a��al
aceMalXical ��� nter6e. Suite 100
078
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: J16100369
Pace Project No.;. .92318655
QC Batch: 336609 Analysis Method: EPA 300.0
QC Batch Method: EPA 300.0 Analysis Description: 300.0 IC Anions,Low Level
Associated Lab Samples: 92318655001,92318655002,92318655003,92318655004,92318655005,92318655006,92318655007,
92318655008
METHOD BLANK: 1866417 Matrix: Water
Associated Lab Samples: 92318655001,92318655002,92318655003,92318655004,92318655005,92318655006,92318655007,
92318655008:
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chloride mg/L ND 1.0 11/11/1615:27
Sulfate mg/L ND 1.0 11/11/1615:27
LABORATORY CONTROL SAMPLE: 1866418
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Chloride mg/L 50 51.3 103 90-110
Sulfate mg/L 50 50.1 100 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1866419 1866420
MS MSD
92318664026 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua]
Chloride mg/L ND 50 50 48.7 48.8 97 97 90-110 0 10
Sulfate mg/L ND 50 50 47.5 47.7 95 95 90-110 0 10
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1866421 1866422
MS MSD -
92318655001 Spike Spike MS MSD MS MSD %Rec Max
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD RPD Qua[
Chloride mg/L 1.6 50 50 51.2 51.4 99 99 90-110 0 10
Sulfate mg/L 23.5 50 50 72.5 72.9 98 99 90-110 1 10
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date: 11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page 33 of 37

g Q ��aFerviSuRe 100 •.
Duke Energy�n�Qanly
ceAnalytica! Huntersville,NC 28078
wwwpacefabscom _ [phone]
QUALIFIERS
Project: A61b0369
Pace Project-No.:::.: 92318655
DEPINITIONS
DF=Dilution;Factor,if reported,represents the factor applied to.the reported data due to;diluiion of the sample:aliquot:
... ...
ND-Not Detected at or above adjusted reporting.limit.
j-Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. -
MDL-Adjusted Method Detection Limit.-
PQL-Practical Quantitation Limit:
RL-Reporting Limit..
L . .
S-Surrogate .. ... .: .
•
1,2-Diphpnylhydrazine decomposes;to•and cannot be separated from Azobenzene using Method 8270.'The:result for each analyte is
a combined.concentration.
Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-.Matrix Spike(Duplicate)
DUP-.Sarhple.Duplicate
RPD-Relative Percent Difference
NC Not Calculable.
SG Silic6 GO-Clean-Up
U-Indicates the compound was analyzed.for,but not detected:
Acid preservation may not be appropriate for 2:Chloroethylvinyl ether;
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4'for the analysis ofAcrolein'and Acry,lonitrile by EPA
Method:8260:
N-Nitrosodiphenylamine decomposes and cannot be separated:from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration:
Pace Analytical is TNl accredited.Contactyour Pace.PM for the current list of accredited analytes.:'
TNI-The NELAC Institute.
LABORATORIES
. ... .. ..
PASI-A Pace Analytical Services-Asheville
PASI-M, : Pace Analytical Services'-.Minneapolis
ANAOrTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits. . .
M1 Matrix spike recovery.exceeded QC limits. Batch accepted based on.laboratory control sample.(LCS)recovery.
qq
REPORT OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
Date: 11/14/2016 07:1.1 PM without the written consent of Pace-Amlytical Services,LLc: Page,34 of 37

Energy Wnn Duke E s �to la erv�ces,LLC
a0maliftal B %v&e. Suite 100
Hunterswlle,NC 28078
www.pacelabs;com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J16100369
Pace Project No.:: : .92318655
Analytical "
Lab"ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92318655001 2016033280 EPA 200.7 335928 EPA 200.7.= 336148'
92318855002 2016033281 EPA 200.7 335928 EPA 200.7 336148
923,18655003 .:2016033282 EPA 200.7: = :: 335928 EPA 200.7 336148
92318655004 2016033283 EPA 200.7 335928 EPA 200.7., 336148.
92318655005" 2016033284 EPA200.7 335928 EPA 200.7, 3361:48
92318655006 2016033286 EPA 200.7 335928 EPA 200.7 336148
:92318656007 .2016033287 EPA 200.7. 335928 :": EPA 200.7 336148
92318655008 201603328.8 EPA 200.7' 335928 EPA 200.7 336148
92318655001 2016033280 EPA:200.8 445972 EPA 200.8 :_ 446459::
92318666002 2016033281 EPA 200.8 445972 EPA 200.8 446459
92318655003 2016033282 EPA 200.8. 445972 EPA 200.8 446459
92318655004 2016033283 EPA 200.8 445972 EPA 200.8 446459
92318665005 2016033284 _ EPA 200.8 445972 EPA 200.8:. 446459.-
923.18655006 2016033286 EPA 200.8 445972 EPA 200.8 446459
92318655007 2016033287 EPA 200.8 445972 . EPA 200.8 446459
92318655008 2016033288 EPA 200.8 445972 EPA 200.8 446459.
92318655001 2016033280 EPA245.1 335943 EPA 245.1:: 336004:: -
92318655002 2016033281 EPA 245.1 335943 EPA 245.1 336004
92348655003 2016033282 EPA 245.1 335943 EPA 245.1 336004
92318655004 2016033283 EPA 245.1 335943 EPA 245.1. 336004
92318655005- 2016033284 EPA-245.1 335943 EPA 245.1.: 336004 .
92318655006 2016033285 EPA 245.1 335943 EPA 245.1 336004
9231,8655007 2016033287 EPA 245.1. ::: :;,. 335943 ;:; EPA 245.1 '; " 336004
92318655008 2016033288 EPA 245.1 335943 EPA 245.1 336004.
92318655001" 2016033280 SM 2320E 336159
92318655002 2016033281 SM 2320B 336159
:M18655003 2016033282 SM 2320B 336159
92318665004 2016033283 SM 23208 336159
92318655005 2016033284 ';. SM 2320E 336159
92318655006 2016033285 SM 2320B 336159
923- 8655007 2016033287 SM 2320E 336159
92318655008 2016033288 SM 2320B 356160
92318065001 2016033280 SM 2540C . . . 335913
92316655002 2016033281 SM 2540C 335913
.923.18655003 2016033282 SM 2540C 335913.
92318656004. 2016033293 SM 2540C 335913
92318655005 2016033284 SM 2540C 335913
92318655006 2016633285 SM 25400 336112
92318655007 2016033287 SM-2540C 336112
92318655008.: :: 2016033288 SM 2540C 336112
92318655061 2016033280 SM 25401) 335919
92318655002 2016033281 SM 2540D 335919 :=
92318655003 201603328.2 SM 25401D 335919
92318655004' : .. 201603328.3 ::: ::.: SM 2540D 335919
92318656005 2016033284 SM 2540D 335919
REPORT OFLABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
Date:11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page,35 of 37

D i� ery ces,
LL.� ..
® u neQa inn ke E al t�a�a� �
dceAnalytical B W9.8f fe. Suite 100
Huntersville,NC 28078
www.pacelap&com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J16100369
Pace Project No;:: 92318655
wa-
_.
Analytical
Lab"ID - Sample ID QC Batch Method QC Batch Analytical Method Batch
92318655006 2016033285 "" _ SM 2540D 335919 -
92318665007 2016033287 SM 2540D 335919
923'.18655008 -2016033288 - SM 2540D- 335919
92318666001 2016033260 w EPA:300.0 336609
92318655002 2016033261 EPA 300.0 336609
92318655003 2016033282 . ... .. EPA 300.0 336609
.
923.:18655004 2016033283 EPA 300.0" .: :. 336609-:
92318655605 2016033284 EPA:300.0 336609
92318655006 2016033285 EPA 300.0 336609
92318655007 2016033287 EPA 300.0 336609
923:1"8655008 2016033288 EPA 300.0. 336609
ai
REPORT OF LABORATORY ANALYSIS
:This report shall not be reproduced,except in full,
Date`.11/14/2016 07:11 PM without the written consent of Pace Analytical Services,LLC. Page,36 of 37-

_ ��nn�� icaI Lab
Document Name: ---- Dot - it ReviQe �e{n.ail,�Yt
O Page 1 of 2 Page 68 fv"9
J Sample Condition Upon Receipt(SCUR)
aceAnaIYU01` Document No.: Issuing Authority:
Pace Quality Office
F-CAR-CS•033-Rev,01 ---- •-
Laboratory receiving sampl s: Raleigh[:] Mechanicsville❑
AshevilleEden❑ Greenwood❑ Huntersville❑
Client Na Project ft: W0# : 92318655
Courier: []Fed Ex ❑UPS ❑LISPS ❑Client II III' II I�IIII II III III
❑Commercial puce ❑Other: 923186g5
Custody Seal Present? ONO Seals Intact? Dy-es ❑NO
� Date/Initials Person Examining Contents:
Packing Material: ❑Bubble Wrap ❑Bubble Bags QNone ❑Other:
Thermometer: 1 p""-- []Blue ❑None �Sv rples on ice,coolint;process has begun
p�IR Gun IO:", Type of Ice:
Biological Tissue Frozen? ❑Yes ❑No r /A
Correction Factor: �C6oler Temp Corrected(°C): 1.3
Temp should be above free 'ng to VC
USDA Regulated Soil( N/A,water sample)
(check maps)? Did samples originate from a foreign source(internationally,
Did samples originate in a quarantine zone within the United States:CA,NY,or SC
including Ilawaii and Puerto Rico)?❑yes ❑No
❑Yes ❑No Comments/Discrepancy:
❑f•Jo ❑N/A i.
Chain of Custody Present? --- "
Samples Arrived within Nold Time? — Yes ❑No []N/A 2. _— --
Short Hold Time Analysis(02 hr.)? ❑Yes tJo ❑N/A 3.
❑ � ❑ 4.
Rush Turn Around Time Requested? Y,es No N/A _- -- "
Sufficient Volume? Yes__allo ❑N/A 5.
Correct Containers Used? fes ❑No ❑N/A 6,
_ -Pace Containers Used? ❑yeses No C]N/A -Containers Intact?
_�Y L7res ❑No ❑N/A 7._
Samples Field Filtered? - []Yes ❑No ,/A 8 Note if sediment is visible in the dissolved container —
Sample Labels Match COC? �es ❑No ❑N/A 9.
Includes Date/Time/lD/Analysis 4atrix' � ,.� - -
7 ❑Yes ❑No -[_N/A 10. --- -
Headspace in VOA Vials(>5-Gmm). ,.,.� -
Trip Blank Present?
]yes ❑No /EfNJ� 11.
Trip Blank Custody Seals Present? L❑yes ❑'J° NIA --- --
Field Data Required? ❑Yes ❑ido
CLIENT NOTIFICATION/RESOLUTION
Date/Time: �_._ --_- •-
Person Contacted: --- -
Comments/Sample _
Discrepancy: ---- —
Project Manager SCURF Review: ___._ —
Date:
II Date:
Project Manager SRF Review: _lG -
Note: whenever there is a discrepancy affecting North Carolina compliance samples,a colt/of this form will be sent to the North Carolina DEIJNR Certification Office O.e.
out of hold,.incorrect preservative,out of temp,incorrect containers)
Page 37 of 37

ASS '.,3eG4sHedE� 7�r3pPis:v= d-1 ?I:CEAnc�. --aS uonnd;u'��fr
•-_____-__--.--___ -- �••_• YIoAL OrLLer ^ ITUOU In -Nc— I "I'
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? ( _.9_._.1_._._._._.---_- r iLj/ i��+ ) { ' From DISTRIBUTION
-+ + :` �rdai[Code MG03AZ RH�uilEin T405 i y
i it'O9 By Dm tt rm.e 1 ORIGINAL to LAB.
tD 73339 Fragers erry 1 1 i s.ArtPl£PROORA15 Ground; COPY to CLIENT
U ((o �•`•-� "�'� a?"'�?4* ' �ilurKersvllle,N-C. 28o711 rater__ NPDES,
> 4 ,.ENE"
.o Is801&75 s245 Faz 49SoJ 87s a3as
Q lL L._ _-_.._. - iven6or i RGRA YJIIsIe
T tJProloa kyno _
rn Asheville Airport Fill Project Area IV t Cooter Tern c 1
QF-Na Po iSPreserv.:1= I I I +
i j =3 t John Toepfer.Tim Hunsucker
/ ;<an a�2 u$St� t -,•_..__._. L 2-M
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s�r£?'uiQSS iCCOLia l?i C o be.^•OmDS etEiC b cHen t ;
mot;^,Pr,Leo W: I rO•_yet 1 LOCK:
I 1��
~ m Metals Prep- TRIM
IJ: h30r�!eA xr --�-- -------- r is Q'o ICP=AI, B,
________ -------•---- I -------- --- _ _.._- —- --± Cr,Cu.Fe,:".
.,...
------ ------- — _.._.—_ _- -__ _ _ - Mn,Ni,Na, r.Zn
- Duke Accounting (To be compte>ed ey lab tDuke Accounting) ImS=Sb,As,Be,Cd,I (I o
i— _ sloeerneoptmr WniD .P�oi.ato o,Mo,Pb.Se. to
+G-- unit: I tZ nd F9g v II
+ •--•-••-••-7. •-•-----•i-...................................... 2451
I•-•• ---,:.-.._ r.r;•� -. 74Coltecfion Information p N - R
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UMS Laboratory SamPle ID Sample Description or ID Dato nme signature - + , D
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i
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24lComma ft - �

AC33479 North Carolina:_ 'sion of Water Resources Water Scien .section Laboratory Results
Loc.Descr.: ASHEVILLE AIRPORT 1 Sample ID: AC33479
County: Buncombe Collector: B LAVERTY VisitlD PO Number#
Region: ARO Report To ARO Location ID: IP11MW1A Date Received: 1110 4/2 01 6
River Basin Collect Date: 11/02/2016 Priority ROUTINE Time Received: 08_20
Emergency Collect Time: 12_14 Sample Matrix: GROUNDWATER Labworks LoginlD MSWIFT
COC Yes/No Sample Depth Loc.Type: Monitoring Well Delivery Method NC Courier
Final Report Date: 1218116
Report Print Date: 10/19/2017
Final Report
If this report is labeled preliminary report, the results have not been validated. Do not use for Regulatory purposes.
Result/ Method Analysis
CAS# Analyte Name PAC L Qualifier Units Reference Date Validated by
LAB
Sample temperature at receipt by lab 2.1 °C 11/4/16 MSWIFT
MET
7440-22-4 Ag by ICPMS 1.0 1.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7429-90-5 Al by ICP 50 50 U ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7440-36-0 Antimony by ICPMS 10 10 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-38-2 As by ICPMS 2.0 2.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORDI
7440-38-3 Baby ICP 10 - 20 ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-70-2 Ca by ICP 0.10 3.5 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-43-9 Cd by ICPMS 0.50 0.50 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORDI
7440-47-3 Cr by ICPMS 5.0 5.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORDI
7440-50-8 Cu by ICPMS 2.0 2.0 U ug/L EPA200.8 Rev5A 11/18/16 ESTAFFORDI
7439-89-6 Fe by ICP 50 50 U ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7439-97-6 Hg 245.1 0.2 0.20 U ug/L EPA245.1 Rev3 11/16/16 ESTAFFORDI
7440-09-7 K by ICP 0.10 0.81 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7439-95-4 Mg by ICP 0.10 2.1 mg/L EPA200.7 Rev4.4- 11/16/16 ESTAFFORD1
7439-96-5 Mn by ICP 10 10 U ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7439-98-7 Mo by ICPMS 10 10 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORDI
7440-23-5 Na by ICP 0.10 2.7 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-02-0 Ni by ICPMS 2.0 2.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORDI
7439-92-1 Pb by ICPMS 2.0 2.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORDI
7782-49-2 Se by ICPMS 1.0 1.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORDI
7440-24-6 Sr by ICPMS 10 37 ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORDI
7440-28-0 Thallium (TI)ICPMS 2.0 2.0 U ug/L EPA 200.8 Rev5A 11/18/16 ESTAFFORD1
7440-62-2 V by ICP 10 10 U ug/L EPA 200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-66-6 Zn by ICPMS 10 10 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORDI
WSS Chemistry Laboratory>>1623 Mail Service Center,Raleigh,NC 27699-1623 [phone]
"Not Detected"or"U"does not indicate the sample is analyte free but that the analyte is not detected at or above the PQL.
Page 1 of 1

North Carolina Division of Water Resources Visit ID Taq. I�SE�C7�n/
Water Sample Collection&Submittal Form 2 -_
Central Laboratory(Water Sciences Section) ffli?tional) /D' Lvbaratory
sample Number:
Location Descnpton� Asheville Airport CCB Structural FIII-Area 1 monitoring well MW1A Location.Code: 1 Pi MW1A
fff Date Rec �ved
'County~` `' Buncombe Collector. ° Brett Laverty, P601ty: W®terMatrix. Location`Type
Time Received:
DWRRegion ' , „ Asheville DWRce ❑River/Stream ❑Lake
Regional Operations ❑Ambient
(bosed�oncoarftY ° (orogencynome}j ElSurface ❑Estuary ❑Canal
°�ltecetved sy:
RiverBastn: i7tlie: 11/2/2016 El Routine ❑Stormwater
❑Compliance OGround OMonitoring Well ❑Water Supply Lj State Courier
Notes: Monitoring Well MW1A Tithe 12:14 AM El !7eliveryMethod x [:1 Hand Delivery
� e coc
a ❑Effluent ❑Influent >-.`° ' ❑Other:
S ! ❑� ❑
❑ Chlorinated ❑De-chlorinated in Field a►npling Grab Composite Field Blank� ❑Emergency ❑Blank ❑Trip Blank
R9ethod: ❑Other: ❑Filter Blank TemperatureVCJ,
Dissolved analysis:Enter'DIS" gg onAmval;
❑Filtered in Field Sarriple�DeptNid'6 El CIA ❑Solution ❑other"
in check-boxes for parameters 3
Collectors Comments:
,MicrobioiogyParamefgrs I.�_ MBAS(surfactants) mg/L ° Metals Parameters: , , �., ;; Tin(Sn) µg/L
Acidity,as CaCO3,to pH 4.5/8.3 mg/L Oil and Grease,HEM,Total Recoverable mg/L X Aluminum(AI) µg/L Titanium(Ti) µg/L
Alkalinity,as CaCO3,to pH 4.5/8.3 mg/L Phenols,Total Recoverable µg/L X Antimony(Sb) µg/L X Vanadium(V) µg/L
BOD:Biochemical oxygen Demand,5-day mg/L Residue:Total(Total Solids) mg/L X Arsenic(As) µg/L X Zinc(Zn) µg/L
CBOD:Carbonaceous BOD,5-day mg/L Residue:Volatile/Fixed,Total mg/L X Barium(Ba) µg/L
Coliform:Fecal MF /100ml Residue:Suspended(Suspended Solids) mg/L Beryllium(Be) µg/L Boron(B),Total µg/L
Coliform:Total MF /100ml Residue:Volatile/Fixed,Suspended mg/L X Cadmium(Cd) µg/L Mercury 1631,low-level ng/L
Coliform:Tube Fecal /100ml TDS-Total Dissolved Solids mg/L X Calcium(Ca) mg/L.
Coliform:Tube Total /100ml Silica mg/L X Chromium(Cr),Total µg/L Organies.Patameters+,''
Specific Conductance,at 25 cC umhos/cm Sulfide mg/L Cobalt(Co) µg/L Acid Herbicides
TOC-Total Organic Carbon mg/L Tannin&Lignin mg/L X Copper(Cu) µg/L Organochlorine Pesticides
Turbidity NTU X Iron(Fe) µg/L Organonitrogen Pesticides
C+CheiParameteis:. v ,�a '=`f "`, X Lead(Pb) µg/L Organophosphorus Pesticides
°"°Wet CherhJ[4yPaiatn6teis: pH S.U. Lithium(Li) µg/L PCBs(polychlorinated biphenyls)
Bromide mg/L Hardness,Total as CaCO3-by titration mg/L X Magnesium(Mg) mg/L.
Chloride mg/L X Manganese(Mn) µg/L Semi-Volatile Organics(BNAs)
Fluoride mg/L X Mercury(Hg) µg/L TPH Diesel Range
Sulfate mg/L " 1UirtrientslParameters X Molybdenum(Mo) µg/L
Chlorophyll a µg/L Ammonia as N(NH3-N) mg/L X Nickel(Ni) µg/L Volatile Organics(VOA)
Color:ADMI C.U. Nitrate-Nitrite as N(NO3+NO2-N) mg/L 'X Potassium(K) mg/L.
Color:Platinum Cobalt C.U. Total Kjeldahl Nitrogen as N(TKN) mg/L X Selenium(Se) µg/L TPH Gasoline Range
COD:Chemical Oxygen Demand mg/L Total Phosphorus as P(TP) mg/L X Silver(Ag) µg/L
Cyanide,Total mg/L Nitrite as N(NO2-N) mg/L X Sodium(Na) mg/L. Biological: ,
Formaldehyde mg/L Nitrate as N(NO3-N calculated) mg/L X Strontium(Sr) µg/L Phytoplankton/Algae
Hexavalent Chromium(Cr6+) mg/L HOrthophosphate as P(PO4) mg/L X Thallium(TI) µg/L
LAB COMMENTS:
Field Parameters(opdonaq: ,'WaterTemp,(°C) pH(s.u"):- , Dissolved oxygen(ppm): Conductivity(µmhos/crn): Salinity�(ppt):
Revision:2/06/2015

AC33478 North Carolina I, .pion of Water Resources Water Scienc r _section Laboratory Results
Loc.Descr.: ASHEVILLE AIRPORT 1 Sample ID: AC33478
County: Buncombe Collector: B LAVERTY VisitlD PO Number#
Region: ARO Report To ARO Location ID: 1P11MW2A Date Received: 1110 412 01 6
River Basin Collect Date: 11/02/2016 Priority ROUTINE Time Received: 08_20
Emergency Collect Time: 11_06 Sample Matrix: GROUNDWATER Labworks LoginlD MSWIFT
OOC Yes/No Sample Depth Loc.Type: Monitoring Well Delivery Method NC Courier
Final Report Date: 1218/16
Report Print Date: 10M912017
Final Report
If this report is labeled preliminary report,the results have not been validated. Do not use for Regulatory purposes.
Result/ Method Analysis
CAS# Analvte Name PQL Qualifier Units Reference Date Validated by
LAB
Sample temperature at receipt by lab 2.1 °C 11/4116 MSWIFT
MET
7440-22-4 Ag by ICPMS 1.0 1.0 U ug/L EPA 200.8 Rev5A 11/18/16 ESTAFFORDI
7429-90-5 Al by ICP 50 50 U ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-36-0 Antimony by ICPMS 10 10 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORDI
7440-38-2 As by ICPMS 2.0 2.0 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORD1
7429-90-5 B by ICP 50 50 U ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-38-3 Ba by ICP 10 22 ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-70-2 Ca by ICP 0.10 3.2 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-43-9 Cd by ICPMS 0.50 0.50 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORDI
7440-47-3 Cr by ICPMS 5.0 5.0 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-50-8 Cu by ICPMS 2.0 2.0 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORD1
7439-89-6 Fe by ICP 50 50 U ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7439-97-6 Hg 245.1 0.2 0.20 U ug/L EPA245.1 Rev3 11/16/16 ESTAFFORD1
7440-09-7 K by ICP . 0.10 0.84 mg/L EPA 200.7 Rev4.4 11/16/16 ESTAFFORDI
7439-95-4 Mg by ICP 0.10 1.5 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7439-96-5 Mn by ICP 10 10 U ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7439-98-7 Mo by ICPMS 10 10 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-23-5 Na by ICP 0.10 2.2 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-02-0 Ni by,ICPMS 2.0 2.0 U ug/L EPA 200.8 Rev5A 11/18/16 ESTAFFORDI
7439-92-1 Pb by ICPMS 2.0 2.0 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORDI
7782-49-2 Se by ICPMS 1.0 1.0 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-24-6 Sr by ICPMS 10 35 ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORDI
7440-28-0 Thallium(TI) ICPMS 2.0 2.0 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-62-2 V by ICP 10 10 U ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORDI
7440-66-6 Zn by ICPMS 10 10 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORDI
WSS Chemistry Laboratory>>1623 Mail Service Center,Raleigh,NC 27699-1623 (919)7333908
"Not Detected"or"U"does not indicate the sample is analyte free but that the analyte is not detected at or above the PQL.
Page 1 of 1

North Carolina Division of Water ResourcesVfsitlD:, , LQ/�USe_On�y
Water Sample Collection&Submittal Form ; 1 ---- ------- ----- --- ----==---'
Central Laboratory(Water Sciences Section) (vptionalJ [Tqg,..
D, laboratory
Sample Number-
Location Description: Asheville Airport CCB Structural Fill-Area 1 monitoring well MW2A Location Code:i 1 P11 MW2A
Date Received•.,f
County , Buncombe Collectors` Brett Laverty Priority.- Water Matrix Locattan Type
DWit Region: DWR Office _ � Time Received i
❑River/Stream ❑Lake
Asheville ` Regional Operations ❑Ambient
(6asedoncoarityJ (oragencyname), El Surface ❑Estuary ❑Canal Recelvedey:,
River Basin.. Date: 11/2/2016 ❑� Routine ❑Stormwater
State Courier
❑Compliance 0 Ground ElMonitoring Well ❑Water Supply
Notes: MonitoringWell MW2A rme; 11:05 AM DeliveryMethod: El Hand Deliver,
❑COC ❑Waste ❑Effluent ❑Influent ❑Other:
Sampling Grab LJcomposite ❑Field Blank
❑ Chlorinated ❑De-chlorinated in Field ❑Emergency ❑Blank ❑Trip Blank
Method: . ❑Other: [:]Filter Blank Temperature('C)
Dissolved analysis:Enter"DIS" unArriva!
❑Filtered in Field in check-boxes for parameters Sdmple Depth: ❑QA ❑Solution ❑Other:
I
Collecior's Comments:.:
_-;'Microbiolokv Parameters,' MBAS(surfactants) mg/L Metals earameters: Tin(Sri) µg/L
Acidity,as CaCO3,to pH 4.5/8.3 mg/L Oil and Grease,HEM,Total Recoverable mg/L X Aluminum(AI) µg/L Titanium(Tf) µg/L
Alkalinity,as CaCO3,to pH 4.5/83 mg/L Phenols,Total Recoverable µg/L X Antimony(Sb) µg/L X Vanadium(V) µg/L
BOD:Biochemical Oxygen Demand,S-day mg/L Residue:Total(Total Solids) mg/L X Arsenic(As) µg/L X Zinc(Zn) µg/L
cBOD:Carbonaceous BOD,5-day mg/L Residue:Volatile/Fixed,Total mg/L X Barium(Ba) µg/L
Coliform:Fecal MF /100ml Residue:Suspended(Suspended Solids) mg/L Beryllium(Be) µg/L X Boron(B),Total µg/L
Coliform:Total MF /100ml Residue:Volatile/Fixed,Suspended mg/L X Cadmium(Cd) µg/L Mercury 1631,low-level ng/L
Coliform:Tube Fecal /loom[ TDS-Total Dissolved Solids mg/L X Calcium(Ca) mg/L
Coliform:Tube Total /100ml Silica mg/L X Chromium(Cr),Total µg/L Organics Parameters:
Specific Conductance,at 25 oC umhos/cm Sulfide mg/L Cobalt(Co) µg/L Acid Herbicides
TOC-Total Organic Carbon mg/L Tannin&Lignin mg/L X Copper(Cu) µg/L Organochlorine Pesticides
Turbidity NTU X Iron(Fe) µg/L Organonitrogen Pesticides
-Other Parameters: X Lead(Pb) µg/L Organophosphorus Pesticides
Wei Chemistry Parameters: pH S.U. Lithium(Li) µg/L PCBs(polychlorinated biphenyls)
Bromide mg/L Hardness,Total as CaCO3-by titration mg/L X Magnesium(Mg) mg/L
Chloride mg/L X Manganese(Mn) µg/L Semi-Volatile Organics(BNAs)
Fluoride mg/L X Mercury(Hg) µg/L TPH Diesel Range
Sulfate mg/L Nutrients Parameters:- X Molybdenum(Mo) µg/L
Chlorophyll a µg/L Ammonia as N(NH3-N) mg/L X Nickel(Ni) µg/L Volatile Organics(VOA)
Color:ADMI C.U. Nitrate-Nitrite as N(NO3+NO2-N) mg/L X Potassium(K) mg/L
Color:Platinum Cobalt C.U. Total Kjeldahl Nitrogen as N(TKN) mg/L X Selenium(Se) µg/L TPH Gasoline Range
COD:Chemical Oxygen Demand mg/L Total Phosphorus as P(TP) mg/L X Silver(Ag) µg/L
Cyanide,Total mg/L Nitrite as N(NO2-N) mg/L X Sodium(Na) mg/L Biological:
Formaldehyde mg/L Nitrate as N(NC3-N calculated) mg/L X Strontium(Sr) µg/L Phytoplankton/Algae
Hexavalent Chromium(Cr6+) mg/L Orthophosphate as P(1304) mg/L X Thallium(TI) µg/L
LAB COMMENTS:
Field Parameters(optional).: Water Temp,(0Q;, pH(s.u.): a Dissolved Oxygen(ppm): Conductivity(µmhos/cm): Salinity(ppt).
Revision:2/06/2015

AC33480 North Carolina T... 3ion of Water Resources Water Sciences >ection Laboratory Results
Loc.Descr.: ASHEVILLE AIRPORT 1 Sample ID: AC33480
County: Buncombe Collector: B LAVERTY VisitlD PO Number#
Region: ARO Report To ARO Location ID: 11311MW5 Date Received: 11104/2016
River Basin Collect Date: 11/02/2016 Priority ROUTINE Time Received: 08_20 -
Emergency Collect Time: 16_22 Sample Matrix: GROUNDWATER Labworks LoginlD MSWIFT
COC Yes/No Sample Depth Loc.Type: Monitoring Well Delivery Method NC Courier
Final Report Date: 1218116
Report Print Date: 1 0/1 912 01 7
Final Report
If this report is labeled preliminary report, the results have not been validated. Do not use for Regulatory purposes.
Result/ Method Analysis
CAS# Analyte Name PQL Qualifier Units Reference Date Validated by
LAB
Sample temperature at receipt by lab 2.1 °C 11/4/16 MSWIFT
MET
7440-224 Ag by ICPMS 1.0 1.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7429-90-5 Al by ICP 50 260 ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7440-36-0 Antimony by ICPMS 10 10 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-38-2 As by ICPMS 2.0 2.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-38-3 Ba by ICP 10 24 ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7440-70-2 Ca by ICP 0.10 0.46 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7440-43-9 Cd by ICPMS 0.50 0.50 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-47-3 Cr by ICPMS 5.0 6.0 U ug/L EPA 200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-50-8 Cu by ICPMS 2.0 2.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7439-89-6 Fe by ICP 50 170 ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7439-97-6 Hg 245.1 0.2 0.20 U ug/L EPA245.1 Rev3 11/16/16 ESTAFFORD1
7440-09-7 K by ICP 0.10 0.66 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7439-954 Mg by ICP 0.10 0.97 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7439-96-5 Mn by ICP 10 67 ug/L EPA 200.7 Rev4.4 11/16/16 ESTAFFORD1
7439-98-7 Mo by ICPMS 10 10 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-23-5 Na by ICP 0.10 1.3 mg/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7440-02-0 Ni by ICPMS 2.0 2.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7439-92-1 Pb by ICPMS 2.0 2.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORDI
7782-49-2 Se by ICPMS 1.0 1.0 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-24-6 Sr by ICPMS 10 10 U ug/L EPA200.8 Rev5.4 11/18/16 ESTAFFORD1
7440-28-0 Thallium (TI)ICPMS 2.0 2.0 U ug/L EPA200.8 ReJ5.4 11/18/16 ESTAFFORD1
7440-62-2 V by ICP 10 10 U ug/L EPA200.7 Rev4.4 11/16/16 ESTAFFORD1
7440-66-6 Zn by ICPMS 10 10 U ug/L EPA200.8 Rev5A 11/18/16 ESTAFFORD1
WSS Chemistry Laboratory>>1623 Mail Service Center,Raleigh,NC 27699-1623 [phone]
"Not Detected"or"U"does not indicate the sample is analyte free but that the analyte is not detected at or above the PQL.
Page 1 of 1

North Carolina Division of Water Resources Yisit ID Tag Ltib Use©nly
Water Sample Collection&Submittal Form .-, 3
Central Laboratory(Water Sciences Section) folonafJ _ /D d Lvboratory ar
Sat»ple Number:
Location'pescriptio»:j Asheville Airport CCB Structural FIII-Area 1 monitoring well MW5 Location Code: 1 Pi MW5
I iii Date Receivd:
County Buncombe Coliector., Brett Lavertyrlority. Wo'terMotriir Location Type:
DWRRegion 33 Asheville aW QCe;�, Q - ❑ T�p+e Received: °
Regional Operations ❑Ambient River/Stream Lake
(bnsedontauntyj, °� f r'agenryndnr)� ❑Surface ❑Estuary ❑Canal
Received ey;
RiverBasm: Date .; 11/2/2016 ❑� Routine ❑Stormwater 111
VT
State Courier
El Compliance ❑✓ Ground Monitoring Well El Water Supply
Notes: Monitoring Well MW5 Time: 4:22 PM Delivery Method.- ❑Hand Delivery
❑ ❑ Effluent
El influent
COC Waste E ❑Other:
SonpF7ng,' ❑� Grab Composite Field Blank ,
❑ Chlorinated ❑De-chlorinated in Field ❑Emergency ❑Blank ❑Trip Blank
NPethod: El Other: ❑Filter Blank Temperature;('CJ
Dissolved analysis:Enter"DIS" onAmval
❑Filtered in Field Sarn ieDepthi ❑CIA ❑Solution ❑other:
in check-boxes for parameters -
Co/%dons ComTeWs:
Miirobiologyaramefefs: MBAS(surfactants) mg/L Metals Parameters: Tin(Sn) µg/L
Acidity,as CaCO3,to pH 4.5/8.3 mg/L Oil and Grease,HEM,Total Recoverable mg/L X Aluminum(AI) µg/L Titanium(Ti) µg/L
Alkalinity,as CaCO3,to pH 4.5/8.3 mg/L Phenols,Total Recoverable µg/L X Antimony(Sb) µg/L X Vanadium(V) µg/L
BOD:Biochemical Oxygen Demand,5-day mg/L Residue:Total(Total Solids) mg/L X Arsenic(As) µg/L X Zinc(Zn) µg/L
cBOD:Carbonaceous BOD,5-day mg/L Residue:Volatile/Fixed,Total mg/L X Barium(Ba) µg/L
Coliform:Fecal MF /100ml Residue:Suspended(Suspended Solids) mg/L Beryllium(Be) µg/L Boron(B),Total µg/L
Coliform:Total MF /100ml Residue:Volatile/Fixed,Suspended mg/L X Cadmium(Cd) µg/L Mercury 1631,low-level ng/L
Coliform:Tube Fecal /100ml TDS-Total Dissolved Solids mg/L X Calcium(Ca) mg/L
Coliform:Tube Total /100ml Silica mg/L X Chromium(Cr),Total µg/L Organics Parametersa�
Specific Conductance,at 25°C umhos/cm Sulfide mg/L Cobalt(Co) µg/L Acid Herbicides
TOC-Total Organic Carbon mg/L Tannin&Lignin mg/L X Copper(Cu) µg/L Organochlorine Pesticides
Turbidity NTU X Iron(Fe) µg/L Organonitrogen Pesticides
'Other Parameters: " X Lead(Pb) µg/L Organophosphorus Pesticides
Wet Chemistry Parameters: pH S.U. Lithium(Li) µg/L PCBs(polychlorinated biphenyls)
Bromide mg/L Hardness,Total as CaCO3-by titration mg/L X Magnesium(Mg) mg/L
Chloride mg/L X Manganese(Mn) µg/L Semi-Volatile Organics(BNAs)
Fluoride mg/L X Mercury(Hg) µg/L TPH Diesel Range
Sulfate mg/L Nutrients Parameters. X Molybdenum(Mo) µg/L
Chlorophyll a µg/L Ammonia as N(NH3-N) mg/L X Nickel(Ni) µg/L Volatile Organics(VOA)
Color:ADMI C.U. Nitrate-Nitrite as N(NO3+NO2-N) mg/L X Potassium(K) mg/L
Color:Platinum Cobalt C.U. Total Kjeldahl Nitrogen as N(TKN) mg/L X Selenium(Se) µg/L TPH Gasoline Range
COD:Chemical Oxygen Demand mg/L Total Phosphorus.as P(TP) mg/L X Silver(Ag) µg/L
Cyanide,Total mg/L Nitrite as N(NO2-N) mg/L X Sodium(Na) mg/L Biological:
Formaldehyde mg/L Nitrate as N(NO3-N calculated) mg/L X Strontium(Sr) µg/L Phytoplankton/Algae
Hexavalent Chromium(Cr6+) mg/L HOrthophosphate as P(PO4) mg/L X Thallium(TI) µg/L
LAB COMMENTS
Field Paia'meters(op8anal): ',-Water Temp(C): .'pH(s u.). �' Dissolved Llxygen(pprn): ,Conductivity(µmhosicm) Salinity{ppt):`m
Revision:2/06/2015