NCG120056_MONITORING INFO_20191209

p 1-2� v
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
NCG 00 5 (o
DOC TYPE
❑ HISTORICAL FILE
❑XMONITORING REPORTS
DOC DATE
❑ �a
YYYYMMDD

Semi-annual Stormwater Discharge Monitoring; Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000
CERTIFICATE OF COVERAGE No. NCG12 0 0 5 6
FACILITY NAME upper Piedmont Regional Landfill
COUNTY Person
PERSON COLLECTING SAMPLES Chris Gustm
Date submitted //— / 4?- /-%
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June ❑■ July -Dec
or ❑ Monthly' (month)
"r--^r-IVEDDISCHARGINGTOCLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑CA
LABORATORY ENCD Lab Cert. # 591 �019
Comments on sample collection or analysis: UEC 0 9 - *other sws-lv. NSW
Part A: Stormwater Benchmarks and Monitoring Results
=N i mPL. FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CWR SECTION
n No discharge this period'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Chemical Oxygen
Demand
mg/L
Fecal Coliform
Colonies per 100 ml
Total Suspended
Solids
mg/L
pH
Standard Units
Benchmarks
_
-
120
1000
100 or 504
6.0-9.0
Parameter Code
-
46529
00340
31616
C0530
00400
001
10-31-19
0.95
35
200
6.2
7.20
002
10-31-19
0.95
110
800
32
7.14
003
10-31-19
0.95
34
33.0
6.1
7.30
004
10-31-19
0.95
No Discharge
No Discharge
No Discharge
No Discharge
005
10-31-19
0.95
No Discharge
No Discharge
No Discharge
No Discharge
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 1, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, NO, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX ma/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z or Tier 3 responses. See General Permit text.
Permit Date: 11/l/2018-5/31/2021 SWU-248, last revised 11/1/2018
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period2
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches3
Non -Polar Oil & Grease
mg/L
Total Suspended Solids,
mg/L.
New Motor or Hydraulic Oil Usage,
gal/mon
Benchmarks
_
-
15
100 or 504
Parameter Code
-
46529
00552
C0530
NCOIL
001
10-31-19
0.95
6.04
6.2
>55
002
10-31-19
0.95
4.20J
32
>55
003
10-31-19
0.95
6.75
6.1
>55
004
10-31-19
0.95
No Discharge
No Discharge
No Discharge
005
1 10-31-19
0.95
No Discharge
No Discharge
No Discharge
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AAND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal copv of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQCentral Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am ayiarethAere are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of Permittee
Permit Date: 11/1/2018-5/31/2021
/8 IV/,) zy)9
Date
SWU-248, last revised 11/1/2018
Page 2 of 2

r•oxA�
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Tuesday, November 12, 2019
Republic Services of NC (RE014)
Attn: Christopher Gustin
9650 Oxford Rd
Rougemont, NC 27572
RE: Laboratory Results for
Project Number: Tier Two Monthly, Project Name/Desc: Upper Piedmont Stormwater
ENCO Workorder(s): CC18238
Dear Christopher Gustin,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Thursday, October 31, 2019.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
Meghan K Shea
Project Manager
Enclosures)
FINAL This report ,elates only to the sample as retell by the weoam,y, and may only be oproducm in full. IPage 1 of 9

�JVCO
www.enmlabs.cam
SAMPLE SUMMARY/LABORATORY CHRONICLE
ClientlD: Outfall#1
Lab ID: CC18238-01
Sampled: 10/31/1908:30
Received: 10/31/1911:20
Parameter
Preparation
Hold Date/Tlme(sl
Prep Date/Time(s)
Analysis Date/Time(sl
EPA 1664A
EPA 1661A
11/28/19
11/06/19 15:31
11/07/19 15:50
SM 254OD-2011
NO PREP
11/07/19
ll/06/19 16:03
11/06/19 16:03
SM 5220D-2011
Same
11/28/19
11/05/19 10:29
11/05/19 14:05
Client ID; Outfall#2
Lab ID: CC18238-02
Sampled: 10/3111908:00
Received: 10/31/1911:20
Parameter
Preparation
Hold Date/Timefs)
Prep Date/Timms l
Analysis Date/Tme(s)
EPA 1664A
EPA 1664A
11/28/19
11/06/19 15:31
11/07/19 15:50
SM 2S40D-2011
NO PREP
11/07/19
11/06/19 16:03
11/06/19 16:03
SM 522OD-2011
Same
11/28/19
11/05/19 10:29
11/05/19 14:05
Client ID: Outfall#3
Lab ID: CC18238-03
Sampled: 10/31/1909:35
Received: 10/31/1911:20
Parameter
Preparation
Hold Date/Timefs)
Prep Date/Time(sl
Analysis Date/Timefs)
EPA 1664A
EPA 1661A
11/28/19
11/06/19 15:31
11/07/19 15:50
SM 2540D-2011
NO PREP
11/07/19
11/06/19 16:03
11/06/19 16:03
SM 5220D-2011
Same
11/28/19
11/08/19 09:03
11/08/19 15:40
FINAL This report relates only to the sample as received by the laboratory, and may only be repmducm In full. IF Page 2 Of 9

ENCO
www.encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: Outfall #1
Lab ID:
CC38238-01
Onall
Results
Had
MPL
POL
thlRa
Method Note:
Chemical Oxygen Demand
35
10
10
mg/L
SM 5220D-2011
Oil & Grease (HEM-SGT) Non -Polar Material
6.04
2.70
5.00
mg/L
EPA 1664A
Total Suspended Solids
6.2
2.5
2.5
mg/L
SM 2540D-2011
Client ID: Outfall #2
Lab ID:
CC18238-02
Anal
Results
Flaa
MS
POL
Units
Method Notes
Chemical Oxygen Demand
110
10
10
mg/L
SM 5220D-2011
Oil & Grease (HEM.SGT) Non -Polar Material
4.20
3
2.70
5.00
mg/L
EPA 1664A
Total Suspended Solids
32
8.3
8.3
mg/L
SM 2540D-2011
Client ID: Outfall #3
Lab ID:
CC38238-03
Analyt
Results
Flaa
MDl,
POL
Units
Method Notes
Chemical Oxygen Demand
34
10
10
mg/L
SM 5220D-2011
Oil & Grease (HEM-SGI) Non -Polar Material
8.75
2.70
5.00
mg/L
EPA 16W
Total Suspended Solids
6.1
2.5
2.5
mg/L
SM 2540D-2011
FINAL This reheat relates only to Me sample as rmmad by the laboratory, and may only be reproduced] in full. Page 3 Of 9

v.rww.encolabs.com
ANALYTICAL RESULTS
Description: Outfall #1 tab Sample ID:CC18238-01 Received: 10/31/19 11:20
Matrix: Surface Water Sampled: 10/31/19 08:30 Work Order: CCI8238
Project: Upper Piedmont Sto rnwater Sampled By:Chen[
Chemistry Parameters
Anah4e rCAS Numberl Results
Flan Units
DF
MDL
Psy
Batch
Method
Analyzed
By Not
Chemical Oxygen Demand^ 35
mg/L
1
10
10
9K05009
SM 522OD-2011
11/05/19 14:05
30C
Total Suspended Solid5A 6.2
mg/L
1
2.5
2.5
9KO6011
SM 254OD-2011
11/06/19 16:03
BDC
Classical Chemistry Parameters
Analvte rCAS Numberl Results
Flag Units
DP
MDL
EQL
palsh
Method
Analyzed
By Notes
Oil & Grease (HEM-SGT) Non -Polar 6.04
mg/L
t
2.70
5.00
9KO6014
EPA 1664A
11/07/19 15:50
SMA
Description: Outfall #2 Lab Sample ID:CC18238-02 Received: 10/31/19 11:20 I
Matrix: Surface Water Sampled: 10/31/19 08:00 Work Order: CC16238
Project: Upper Piedmont Stormwater Sampled By: Client
(Classical Chemistry Parameters
^ - fACD 6ry oatifiN arulYre (AY 591)
AnalKe [CAS Numberl Results Flag ]kits DE MDL PPL golds Method Analwed ,B Notes
Chemical Oxygen Denramd- 110 mg/L 1 10 10 9KO5009 SM 5220D-2011 11/05/19 14:05 lOC
Total Suspended Solids- 32 mg/L 3.33 8.3 8.3 9KO6011 SM 2540D-2011 11/06/19 16:03 ODE
Classical Chemistry Parameters
Analvte [CAS Number]
Result
Flag Units DE MDL EQL Batch
Method ABalwed By N4tr�
Oil & Grease (HEM-SGr) Non -Polar 4.20
1 mg/L 1 2.70 5.00 9KO6014
EPA 1664A 11/07/19 15:50 SMA
Material
Description:
Outfall 43
Lab Sample ID:CC18238-03
Received: 10/31/19 11:20
Matrix:
Surface Water
Sampled: 10/31/19 09:35
Work Order: CC18238
Project:
Upper Piedmont Stormwater
Sampled By:Client
Chemistry Parameters
Analvte [CAS Numberl Results Flag QDi-t- OF MDL ML Batch Method Analned Ry NoteS
Chemical Oxygen Demand- 34 mg/L 1 10 10 9K08002 SM 5220D-2011 11/08/19 15:40 10C
Total Suspended Solids- 6.1 mg/I. 1 2.5 2.5 9KO6011 SM 254OD-2011 11/06/19 16:03 BDC
Classical Chemistry Parameters
Analvte [CAS Numberl Results Flaa Units DF MS PQS Batch Method Analrxed By Notes
Oil & Grease (HEM -SG) Non -Polar 8.75 mg/L t 2.70 5.00 9KO6014 EPA 1664A 11/07/19 15:50 SMA
Material
FINAL This ri r rdotes only to me sample as recdvM by the laboralorv. aM may only M reproducM In lull. Page 4 Of 9

ENCO
www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 9K050O9 - Same
Blank (9KO5009-BLKl)
Prepared: 11/05/2019 10:29 Analyzed: 11/05/2019 14:05
Spike Source %REC
RPD
.Analv4
ResuR
Flag
POL
.Unfits
Level Result %REC Limits RPD
Limit
Notes
Chemical Oxygen Demand
10
U
10
mg/L
LCS (91(05009-851)
Prepared: 11/05/2019 10:29 Analyzed: 11/05/2019 14:05
Spike Source %REC
RPD
AnphLte
ResUl
Flag
P41
Units
Level Result %REC Limits RPD
Limit
Notes
Chemical Oxygen Demand
510
10
mg/L
500 101 90-110
Matrix Spike (9K05009-MSI)
Prepared: 11/05/2019 10:29 Analyzed: 11/05/2019 14:05
Source: CC12553-01
Spike Source %REC
RPD
.Analvte
Result
Flag
POL
Units
Level Result %REC Umi RPD
Limit
Notes
Chemical Oxygen Demand
530
10
mg/L
526 18 96 90-110
Matrix Spike Dup (9K05009-MSD3)
Prepared: 11/05/2019 10:29 Analyzed: 11/05/2019 14:05
Source: CC12553-01
Spike Source %REC
RPD
.Analvbe
Result
Flag
POL
Units
Level Result %REC Lind RPD
L3mi
Notes
Chemical Oxygen Demand
540
10
mg/L
526 18 99 90-110 3
5
Batch 9K06O11 - NO PREP
Blank (91006011-BLKI)
Prepared & Analyzed: 11/06/2019 16:03
Spike Source %REC
RPD
,Ana carte
Result
Flag
PO4
Units
Level Result %REC Limits RPD
Limit
Notes
Total Suspended Solids
2.5
U
2.5
mg/L
LCS (9K06011-BSI)
Prepared & Analyzed: 11/06/2019 16:03
Spike Source %REC
RPD
11nalifte
Result
Flora
ROL
Units
Level Result %REC kIDits RPD
Limit
Now[ �,
Total Suspended Solids
90
2.5
mg/L
100 90 80-120
Duplicate (9K06011-DUPl)
Prepared & Analyzed: 11/06/2019 16:03
Source: CC16719-01
Spike Source %REC
RPD
.Anal
Results
Elim
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Total Suspended Solids
660
83
Fri
690 4
20
Duplicate (9K06011-DUP2)
Prepared & Analyzed: 11/06/2019 16:03
Source: CC14779-01
Spike Source %REC
RPD
. Analvte
Result
Flag
Pot
Units
Level Result %REC Limits RPD
Limit
Notes
Total Suspended Solids
40
25
rol
39 3
20
Batch 9KOBO02 - Same
Blank (9KOB002-BLK1)
Prepared: 11/08/2019 09:03 Analyzed: 11/08/2019 15:40
Spike Source %REC
RPD
.AnalYte
Result
Flag
POL
Units
Level Result %REC UnIM RPD
Llml
Notes
Chemical Oxygen Demand
10
u
10
1
FINAL This repair relates only to the sample as rtteived by the laboratory, and may only be reproduced In cull. I Page 5 OI 9

SNS� O
www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 9KO8OO2 - Same - Continued
LCS (9K08002-BS1) Prepared: 11/08/2019 09:03 Analyzed: 11/08/2019 15:40
Spike
Source
0/cREC
RPD
Agalvte
Result
Flag
o4L
Units
Level
Result
%REC
Limits RPD
Limit Notes
Chemiml Oxygen Demand
490
10
ri
500
97
90-110
Matrix Spike (91008002-1451)
Prepared: 11/08/2019 09:03 Analyzed: 11/08/2019 15:40
Source: CC14781-01
Spike
Source
^/DREG
RPD
Anatvte
Result
Flog
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
Chemical Oxygen Demand
830
10
mg/L
526
310
100
90-110
Matrix Spike Dup (9K08002-MSD1)
Prepared: 11/08/2019 09:03 Analyzed: I1/OB/2019 15:40
Source: CC14781-01
Spike
Source
%REC
RPD
.Analvte
Result
Flag
POL
Units
Level
Result
%REC
Lind RPD
Limit Notes
Chemical Oxygen Demand
820
10
mg/L
526
310
97
90-110 2
5
Classical Chemistry Parameters - Quality Control
Batch 9KO6O14 - EPA 16648
Blank (9K06014-BLKL)
Prepared: 11/06/2019 15:31 Analyzed: 11/07/2019 15:50
Spike Source %REC
RPD
Anal vre
Result
Flag
P9-L
Units
Level Result %REC Ul RPD
umift
Notes
Oil & Grease (HEM-SGT) Non -Polar Material
2.70
U
5.00
mg/L
LCS (91(061
Prepared: 11/061 15:31 Analyzed: 11/07/2019 15:50
Spike Source %REC
RPD
AmiIvte
Result
Flag
P9L
Units
Level Result %REC Limits RPD
Limit
Notes
Oil & Grease (HEM-SGT) Non -Polar Material
73.6
5.00
mg/L
80.0 92 64-132
LCS Dup (91 06014-BSDl)
Prepared: 11/06/2019 15:31 Analyzed: 11/07/2019 15:50
Spike Source %REC
RPD
Arohvte
Result
Flag
F96
Units
Level Result %REC Limits RPD
Limit
Notes
Oil & Grease (HEM-SGT) Non -Polar Material
74.2
5.00
mg/L
79.4 94 64-132 0.8
34
Matrix Spike (91(06014-Mel)
Prepared: 11/06/2019 15:31 Analyzed: 11/07/2019 15:50
Source: C1218238-02
Spike Source %REC
RPD
. AnalYte
Result
Hag
PPOL
Units
Level Result %REC Lim! RPD
Limit
Notes
Oil & Grease (HEM-SGf) Non -Polar Material
61.9
5.00
pi
74.6 4.20 77 64-132
FINAL Ti report relates pnty to Me sample as received by the alarm , and may vnN 6e repmdixetl In lull. 1 Page 6 O( 9

E!V - -
www.encolabs.com
FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
I The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
[CALC] Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses.
FINAL This report relates only to the sample as recelyed W the laboratory, and may only be reproduced In full. Page 7 of 9

ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.encolabs.com
O 10795 Csnvat Pcn Dr :BtO Eucmrvn Pak Court. Suna 111 102-•i WOIcmm:nnl GI,
L2751,
T51
Oaa en R MEIN JeeAsarmLe. Fl-M210 69
00ns2e.601a 19(WI29fi-WW Fa196t12%6210
_ary, F.
1919)I•i120P0=m19191467115
Page Of
Clan Name
I Rm1eC NUmaer
RMnesiatl 4nalysss
Requested Turnaround
Republic Services of NC (RE014)
I Semi-Annuet
!
(�
'
Times
1
A pygfy
9650 Oxford Rd
Inrcja-, NameIDUSC
Upper Piedmont Stormwater
!
i
i
i
I
Nu:a :1uan liNlunsLS Lulectu
<�a awl ala en
CSvrSi�Za
Rougemont. NC 27572
Po al Burg lnb
2018: P07087278
o I
�
Un
Tit
1
I
Itei
_Standard
�iax
336) 364-3659
IRerorng Danan
Christopher Gustin
Q
It
Expedited
I
I L
1
^, y
Duc
Sam±NR51 Nara. Aanrnor IPnr11
Blnn^ Gan:aC
Christopher Gusdn
_
1 on
t
Samamrlal SiOnawn
i sae Fclv:lon r Tmc lane
0 I
U
I
I
Leh 4Vofkortlef
U�
LI
O
F
Pl..,,M 100 (E-aa Dotl_511DcmMnC 2? O&:E59dry1
t/
GmTMion
Maab
ic:a1 i el
�
i
I
( I I
LI
l
i
V
Saple Comments
11f`lni
$an!fI81d 1YIBYJ IEFCf'ptprn
Gol!w:1nr�Daw
lirl'g
COmd dr..))
)H94pda5j
(.GNil'JIe15
1
I
Sw
5
Xi
xi
Xl
I.
f
yN`ao
Sw
s
x
X
x iX1 1'
Sw
5
x '
X• ;
X
Sw
5
x
x
x I x i I
I
I
-
1
l it l
it
l
I
i
1
`�
k
I
1
I
Containers
--Total
Nof
Semeln tn-mnarad 9Y r
t Dater-
l
Futlrwv ,d n•. J --
D'at07, 1
�
-= re ev/
I a:.Tm e /
C'
s5aecml Rector r:.rms
�e::wl men vli'
Cn;�me
r -:�etl all
I"e:e .imn
d
i
I
1
to
Ccuaas i'e•nm :r. pncn.o
CarJ:ion :�arnaxmW
m
[L. / _
An:ep!able U1:acce. �rsD1e
All I GW nr rvnwxvr 50^Tin. OW 0 n:. a Wrc S- i Ar'yp Y al Nw J st. o� A C t s llnrtic n F l n U - r, m crcnreme
II_.l' - 4.:n-. a n-.•t_ C ..._.. ni._wv , ... r>ill, .�..-._+-,.,e-, ne _ h.•a. - ._a

Sample Preservation Verification
ENCO Cary
Work Order: CC18238
Client: Republic Services of NC (RED 14)
Logged In: 31-Oct-19 11:25-
Preservation Check Performed By:
CC18238-01
r , •: �. f n-- f
Project: Upper Piedmont Stormwaler
Project ifTier Two Monthly
Logged By John C King
Date/Time' bl,_'5I � I"A Icy L'",-
'Cont
Type , -
Pres'(pH) ,
-
Requirement
pH Checked /
In Control
- j Date
,.pH Adjusted
Adjusted
Reagent Used/Comments
B
250rnLAr H2SO4
<2
Y I N J('NA'
Y I N /(NA)
C
250m1_A+I-12SO4
<2
Y I N/ NA
Y/ N/ NA
D
250mLP+H2SO4
<2
Y)/ N / NA
Y /QN )NA
CC18238-02
'Cont
Type,.'. ..
Pres.(pH) . _
•Requirement
phl Checked /
pl-I Adjusted Date/Time
Reagent Used/Comments
_
In Control
Adjusted
B
250mLA+H2SO4
<2
Y I N /(NAI
Y/ N
C
250ml-AI H2SO4
<2
Y ! N / NA
Y / N 1,A)
D
250mLP+H2SO4
=2
Y I N I NA
Y it N) NA
C C 18238-03
Cont'
Type •• - ..
Pres'(pH)
pH Checked/
-
- DateMme
pH Adjusted
Reagent Used/Comments
Requirement
In Control
Adjusted
B
250m1_Ar'H2SO4
2
Y I N /,�A)
Y/ N /(NA)
C
250m1_A+H2SO4
<2
Y/ N NAA%
Y/ N /(NA)
D
250m1_P+1-12SO4
<2
�Y�/ N I NA
Y I N1l NA
[Reagent Name ID
1 -�2
Reagent Name ID
4��
R! a enl Name ID
i
6
pH Strip ID'.
P1I Strips C910537 Page 9 of 9
C:\elntnl\Prim\wKo_Nreservauorn�necn 4:1 'a4r: n I

i
aceAnalytical m
� wrhv pacelabs.con�
/
November 01. 2019
Ms. Stephanie Franz
ENCO Labs
102 A-Woodswinds Industrial Co
Cary, NC 27511
RE: Project: CC18238
Pace Project No.: 92451865
Dear Ms. Franz:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on October 31, 2019.
The results relate only to the samples included in this report. Results reporte d 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 f eel free to contact me.
Sincerely,
Angela Baioni for
Sarah Graham
[e-mail]
[phone]
Project Manager
Enclosures
cc: Chuck Smith, ENCO Labs
X .1
eORAtO-
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 12

i
aceAnalytical m
/ wvw.pacalnbs.com
i
Project: CC18238
Pace Project No.: 92451865
Raleigh Certification Ms
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
Pace Anelytical services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
without the written consent of Pace Analytical Services, -LC. Page 2 of 12

/ aceAnaVical
/ wnwpacelabs.cnm
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
'Project:
Pace Project No.:
CC18238
92451865
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92451865001
Outfall #1
SM 9222D-2006
KDF1
1
PASI-R
92451865002
Outfall #2
SM 9222D-2006
KDF1
1
PASI-R
92451865003
Outfall #3
SM 9222D-2006
KDF1
1
PASI-R
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wntten consent of Pace Analytical Services, LLC.
Page 3 of 12

7aceAnalyfical-
wmvXcefrbsxom
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CC18238
Pace Project No.: 92451865
,Sample: Outfall#1 Lab ID: 92451865001 Collected: 10/3111908:30 Received: 1013111909:35 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Dual
MBIO 9222D Fecal Coliform RAL Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms 200 CFU/100 mL 1.0 1 10/31/1913:59 11/01/1912:23
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/01/2019 01:53 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 12

7aciAnalytical.
/ wwwpacelaCs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CC18238
Pace Project No.: 92451865
Sample: Outfall#2 La61D: 92451865002 Collected: 10/31/1908:00 Received: 10/31/1909:35 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
MBIO 9222D Fecal Coliform RAL Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms 800 CFU/100 mL 1.0 1 10/3111913:59 11/01/19 12:23
Date: 11/01/2019 01:53 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in lull,
without the written consent of Pace Analytical Services, L-C.
Page 5 of 12

m
�laceAnalyfica(
w Pacolabs.rnm
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Project: CC18238
Pace Project No.: 92451865
Sample: Outfall#3 Lab ID: 92451865003 Collected: 10/31/1909:35 Received: 10131/1909:35 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Dual
Ill 9222D Fecal Colifomf RAL Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms 33.0 CFU/100 mL 1.0 1 10/31/1913:59 11/01/1912:23
Date: 11/01/2019 01:53 PM
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 12

aceAnalytical'
wmvpacalpOs.com
QUALITY CONTROL DATA
Project: CC18238
Pace Project No.: 92451865
OC Batch: 507016 Analysis Method: SM 9222D-2006
QC Batch Method: SM 9222D-2006 Analysis Description: 9222D Fecal Colifonn(MF) - RAIL
Associated Lab Samples: 92451865001, 92451865002, 92451865003
METHOD BLANK: 2722529 Matrix: Water
Associated Lab Samples: 92451865001, 92451865002, 92451865003
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Fecal Coliforms CFU/100 mL NO 1.0 11/01/19 12:23
SAMPLE DUPLICATE: 2722530
92451865002 Dup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFU/100 mL 800 500 46
Pace Analytical services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Results presented on this page are In the units indicated by the "Units' column except vnere an alternate units presented In the Held of the resort.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproducer. except in full,
Date: 11101 /2019 01:53 PM without the written consent of Pace Analytical services, -I-C.
Page 7 of 12

aceAnaVica(
/ wmvpecolabs.com
j
QUALIFIERS
Project: CC18238
Pace Project No.: 92451865
DEFINITIONS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntemville, NC 28078
[phone]
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 Quantitalion Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
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 Acmlein 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-R Pace Analytical Services - Raleigh
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Dale: 11101t2019 011:53 PM without the written consent of Pace Analytical Services, LLC Page 8 of 12

aceAnalXica(
.pacolnbs.cont
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
CC18238
92451865
Analytical
Lab ID
Sample ID
QC
Batch Method
QC Batch
Analytical Method
Batch
92451865001
Outfall #1
SM
9222D-2006
507016
SM 9222D-2006
507017
92451865002
Outfall#2
SM
922213-2006
507016
SM 9222D-2006
507017
92451865003
Outfall #3
SM
9222D-2006
507016
SM 9222D-2006
507017
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
Date: 11/01/2019 01:53 PM without the written consent of Pace Analytical Services, -LC. Page 9 of 12

Document Name:
Document Revised: February 7, 2018
Sample Condition Upon Recelpt(SCUR)
Page 1 of 2
Document No,:
Issuing Authority:
Bf�/13/�A)C2�
Y'
F-CAR-CS-033-Rev.06
Pace Carolinas Duality Office
Laboratory receiving samples: /
Asheville ❑ Eden❑ Greenwood ❑ Huntersville ❑ Raleigh[vl" Mechanicsville❑
_ Client Name: Project#: WO# : 92451865-I
I�Nco Cam i �Ilu IQ� ��III� I� 0��
Courier, ❑fed Ex ❑UPS ❑LISPS Client
El Commercial ❑Pace []Other: —HIM 55
Custody Seal Present? [tfes ❑No Seals Intact? CJYes []NO
Packing Material: ❑Bubble Wrap []Bubble Bags None ❑ Other
Thermometer Type of Ice: []Wet[]Blue
In: A( `D'A.�
Cooler Temp ('C): 15- 1— Correction Factor: Add/Subtract (°C) 0
Cooler Temp Corrected ('C): J_ 1
USDA Regulated Sall ([�N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)?
nv,.. n�1,.
Date/init[RIS Person Examining Contents A—i 31 I t 5
Biological Tissue
Frozen?
❑Yes [—]NogaN/A
ore
Tamp should be above freezing to VC
[]Samples out of temp criteria. Samples on ice, coaling process
hasbegun
Oid samples origlnate from a foreign source (Internationally,
inrlin inv Hawall and Puerto Ricci? 11Ycs 11No
Comments/Discrepancy:
Chain of Custody Present?
9Yes
❑Nn
QN/A
1.
Samples Arrived within Hold Time?
Yes
l]No
N/A
2.
Short Hold Time Analysis (<72 hr.)7
5XcS
[No
QNIA
3.
Rush Turn Around Time Requested?
Yyes
No
4.
_N/A
Sufficient Volume?
F_//ees
Nu
❑N/A
5.
Correct Containers Used?
❑No
[]N/A
6.
-Pace Containers Used?
(jai'es
QNo
❑N/A
Containers Intact?
ON.
❑N/A
7.
Dissolved analysis; Samples Field Filtered?
CIN.
N/A
8.
Sample Labels Match COC7
yes
[]NO
❑N/A
B.
-Includes Date/Time/ID/Analysis Matrix:
VAF_
_
Headspace In VOA Vials (>5-6mm)?
❑Yes
I]NO
BCIN/A
10.
Trip Blank Present?
❑yes
Q1.
�/A
11.
Trip Blank Custody Sea is Present?
Mi
1/A
_
COMMENTS/SAMPLE DISCREPANCY Field Data Required? l]ycs ❑Nn
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date/Time:
Project Manager SCURF Review;
Project Manager SRF Review: y I�/1
Date: ,_ j �✓ a I - I I
Date:
Page 10 of 12

Document Name:
Document Revised: February 7, 2018
Sample Condition Upon Recelpt SCURI
Page 1 of 2
Document No.:
Issuing Authority:
,: 2CENIr7�yllC3�
F-CAR-CS-033-Rev.06
Pace Carolinas Duality Office
"Check mark top half of box if pH and/or dechlorination Is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottle
Project H W®# : 92451665_
PM: SMG Due Date: 11/11/19
CLIENT: 92—ENCO
Z
v
w
Y
E
cea
m
a
2
N
YY
E
m
o
E
m
z
o
oL
j
a
m
S
E
.
Z
Z
E
m
aoam
m
m
N
E
Z
E
"t
a
a
3
_
E
a
�
9
-.
i
u
J
<
o
N
m
v
Q
a
aJ
x
O
nEE
E
U
u
a
x
a
E
Co
a
a
x
O
E
o
a
�^
z
o
E
$
>
O
E
o
m
>p
>
=
p
x
O
E
o
m
3
ii
�
e
>a
0
_
'
_
a
E
n
vs
H
E
,o
0
O
a
of
u;
m
a
z
Z
E
E
1
_
•�
F
o
>9
e
_
e
2
E
E
0
o
2
a
_
_i—
1
g
—
—
_
10
11
-
12
pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot
I
Nate: whenever there Is a discrepancy a(fe ctlnx North Carolina coinpliance samples, a COPY of this form will he sent to the Noah Carolina DEHNR Certification Office ,I.r.
Outuf hold, incorr t preservative, out of temp, Incorrect containers.
Page 11 of 12

SUBCONTRACT ORIDER
ENCO Cary
CC18238
SENDING LABORATORY: RECEIVING LABORATORY:
ENCO Cary Pace Analytical (Raleigh NC)
102-A Woodwinds Industrial Court 4915 Waters Edge Dr #120
Cary, NC 27511 Raleigh, NC 27606
Phony 919,467.3090 Phone :[phone]
Fax: [phone] Fax:
Project Manager: Stephanie Franz Project State of Origin: North Carolina
Sub Lab ID Originnting Lab ID Client Matrix Date Sampled Sample Comments
e Oi Outfall NI Surface Water 3I-Oct-1908:30
Colil'orm, Fccal 9223B I I-Nov.19 15:00 31-Oct-19 16:25
Conminers Supplied:
Slcrilc250mLP+NAT1ti0 (E)
Outfall 82 Surface Water 31-Oct-1908:00
<<!,:r 'i"'„IVf�.l. °:h: „�1 +�...�_'�•:h' ..�, IiS,
�L_�L c��.'u�
`G "'i"Yi
.9.. Yi�l: (U.,-p�r'1 i4s ,:�hap 1. ril�rlfi;:.ly,"
Coliform, Fecal 9223D 11-Nov.19 15:00
31-Oct-19 15:55
Containers Supplied:
Sicrilc250mLP+Na'I'hio (E)
Sub Lab ID Originating Lab ID
Client Matrix
Date Sampled
Sample Comments
CIO Outfull 83
Surface Water
31-Oct-19 69:35
i�'" ti' `f', e->�k'16��v 14k-�i) � ' ;fih6 F' .'.I
.� „ �.I" "." �
:*�c ,;��'t��
� i.I ..(, ,..�- fl„f�o T�•��'Uae ,�,���,., ec
Colifomr, Feral 922313 11-Nov-19 15:00
3t-Oct-1917:30
Containers Supplied:
Sterile250mLP+NaThio (E)
Page I o1I
Page 12 of 12