NC0021954_Renewal (Application)_20221003

STATE
614-
�� Nnrm r�
`III
ROY COOPER
Governor M t
st
ELIZABETH S.RISER
Secretary a "
RICHARD E.ROGERS,JR. NORTH CAROLINA
Director Environmental Quality
October 03, 2022
CITGO Petroleum Corporation
Attn: Michael Santee, EHSS Manager
36th St & Delaware River Box 655
Pennsauken, NJ 08110
Subject: Permit Renewal
Application No. NC0021954
Selma terminal
Johnston County
Dear Applicant:
The Water Quality Permitting Section acknowledges the October 3, 2022, receipt of your permit renewal application and
supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting
branch. Per G.S. 150B-3 your current permit does not expire until permit decision on the application is made.
Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The
permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a
timely manner to requests for additional information necessary to allow a complete review of the application and renewal
of the permit.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deq.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker
If you have any additional questions about the permit, please contact the primary reviewer of the application using the
links available within the Application Tracker.
Sincerely
-X'11/111
Wren T edfor
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
D_E Q/ North CarolIna Department of E,M onental Quatlty I Division of Water Resources
Balogh Regional Office 13800 Barrett mDrive I Raielgh North Carolina 27609
919 7914200

CITGO Petroleum Corporation
36th Street&Delaware River,Box 655
Pennsauken,NJ 08065
CITGO®
September 29,2022
N. C. Department of Environment and Natural Resources
Division of Water Quality
NPDES Unit EI V ED
1617 Mail Service Center REC V
Raleigh,NC 27699-1617 C1 3 2022
�'
RE: CITGO's Selma Terminal NPDES Renewal WWHpDES
HCDEQID
NPDES Unit:
Enclosed you will find the completed NPDES permit renewal application for the CITGO
Petroleum Corporation Selma terminal. Please do not hesitate to contact me at(484) 587-6524
if you have any questions regarding this application.
Respectfu ,
Michael Santee, CSP, CPP
Environmental,Health, Safety and Security Manager
"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.lam aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Cc: CITGO Selma Terminal

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0021954 CITGO Selma Terminal OMB No.2040-0004
Form U.S.Environmental Protection Agency
1 \-/EPA Application for NPDES Permit to Discharge Wastewater
NPDES GENERAL INFORMATION
SECTION 1.ACTIVITIES REQUIRING AN NPDES PERMIT(40 CFR 122.21(f)and(f)(1))
1.1 Applicants Not Required to Submit Form 1
Is the facility a new or existing publicly owned Is the facility a new or existing treatment works
1.1.1 12
treatment works? 1. . treating domestic sewage?
If yes,STOP. Do NOT complete 0 No If yes,STOP. Do NOT ✓❑ No
Form 1.Complete Form 2A. complete Form 1.Complete
Form 2S.
1.2 Applicants Required to Submit Form 1
1.2.1 Is the facility a concentrated animal feeding 1.2.2 Is the facility an existing manufacturing,
operation or a concentrated aquatic animal commercial, mining,or silvicultural facility that is
a production facility? currently discharging process wastewater?
oYes 4 Complete Form 1 El No 0 Yes 4 Complete Form 0 No
z and Form 2B. 1 and Form 2C.
0 1.2.3 Is the facility a new manufacturing,commercial, 1.2.4 Is the facility a new or existing manufacturing,
= mining,or silvicultural facility that has not yet commercial, mining,or silvicultural facility that
commenced to discharge? discharges only nonprocess wastewater?
d ❑ Yes 4 Complete Form 1 0 No 2 Yes 4 Complete Form ❑ No
cc and Form 2D. 1 and Form 2E.
VJ
°', 1.2.5 Is the facility a new or existing facility whose
Y discharge is composed entirely of stormwater
associated with industrial activity or whose
discharge is composed of both stormwater and
non-stormwater?
❑ Yes 4 Complete Form 1 0 No
and Form 2F
unless exempted by
40 CFR
122.26(b)(14)(x)or
b 15
SECTION 2.NAME,MAILING ADDRESS,AND LOCATION(40 CFR 122.21(f)(2))
2.1 Facility Name
CITGO Petroleum Corporation—Selma Terminal
O 2.2 EPA Identification Number
U
U
0
J
2.3 Facility Contact
Name(first and last) Title Phone number
Hal Hardison Terminal Manager [phone]
Email address
[e-mail]
a 2.4 Facility Mailing Address
Street or P.O. box
4095 Buffalo Rd
City or town State ZIP code
Selma NC 27576
EPA Form 3510-1(revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0021954 CITGO Selma Terminal OMB No.2040-0004
d 2.5 Facility Location
41)
. Street, route number,or other specific identifier
Q 0 4095 Bufflo Rd.
c c County name County code(if known)
Johnston
▪ 0
E City or town State ZIP code
z Selma NC 27576
•ECTION 3.SIC AND NAICS CODES(40 CFR 122.21(f)(3))
3.1 SIC Code(s) Description(optional)
5171 Petroleum Bulk Stations and Terminals
tq
0
0
(.)
CO
3.2 NAICS Code(s) Description(optional)
-0
ego 424710 Petroleum Bulk Stations and Terminal
U
N
•ECTION 4.OPERATOR INFORMATION(40 CFR 122.21(f)(4))
4.1 Name of Operator
CITGO Petroleum Corporation
0 4.2 Is the name you listed in Item 4.1 also the owner?
w
o CI Yes ❑ No
4.3 Operator Status
❑ Public—federal 0 Public—state 0 Other public(specify)
o El Private ❑ Other(specify)
4.4 Phone Number of Operator
[phone]
4.5 Operator Address
O Street or P.O.Box
4095 Buffalo Rd
o I
City or town State ZIP code
O o Selma NC 27576
a V
Q Email address of operator
[e-mail]
SECTION 5. INDIAN LAND(40 CFR 122.21(f)(5))
5.1 Is the facility located on Indian Land?
_ - ❑Yes 0No
EPA Form 3510-1(revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0021954 CITGO Selma Terminal OMB No.2040-0004
•ECTION 6.EXISTING ENVIRONMENTAL PERMITS(40 CFR 122.21(f)(6))
6.1 Existing Environmental Permits(check all that apply and print or type the corresponding permit number for each)
d ❑✓ NPDES(discharges to surface 2 RCRA(hazardous wastes) D UIC(underground injection of
water) fluids)
o y
E NC0021954 NCD000609727
w a ❑ PSD(air emissions) ❑ Nonattainment program(CM) ❑ NESHAPs(CM)
w ❑ Ocean dumping(MPRSA) 0 Dredge or fill(CWA Section 404) El Other(specify)
AIR PERMIT NO.04590R20
.ECTION 7.MAP(40 CFR 122.21(f)(7))
7.1 Have you attached a topographic map containing all required information to this application?(See instructions for
0 specific requirements.)
co
O Yes 0 No 0 CAFO—Not Applicable(See requirements in Form 2B.)
•ECTION 8.NATURE OF BUSINESS(40 CFR 122.21(f)(8))
8.1 Describe the nature of your business.
THIS IS A BULK PETROLEUM STORAGE TERMINAL USED FOR THE STORAGE AND DISTRIBUTION
OF PEROLEUM PRODUCTS.THE BULK PRODUCTS STORED ARE GASOLINE,DIESEL,ETHANOL
AND ADDITIVES.GASOLINE AND DIESL ARE RECEIVED VIA PIPELINE.ETHANOL AND ADDITVES
ARE RECEIVED VIA TANKER TRUCK.ALL PRODCUTS ARE LOADED INTO TANKER TRUCKS VIA
pap THE TRUCK RACK AND DELIEVERED TO RETAIL FACILITIES.NO PRODUCTS ARE
o MANUFACTURED OR PRODUCED AND NO RAW MATERIALS ARE CONSUMED.
co
Z
COOLING WATER INTAKE STRUCTURES(40 CFR 122.21(f)(9))
ECTION 9.C00 G
9.1 Does your facility use cooling water?
❑ Yes ❑ No 4 SKIP to Item 10.1.
22
9.2 Identify the source of cooling water. (Note that facilities that use a cooling water intake structure as described at
, 2 40 CFR 125,Subparts I and J may have additional application requirements at 40 CFR 122.21(r).Consult with your
co' NPDES permitting authority to determine what specific information needs to be submitted and when.)
0
O Y
U CC
SECTION 10.VARIANCE REQUESTS(40 CFR 122.21(f)(10))
10.1 Do you intend to request or renew one or more of the variances authorized at 40 CFR 122.21(m)?(Check all that
apply.Consult with your NPDES permitting authority to determine what information needs to be submitted and
when.)
d ❑ Fundamentally different factors(CWA ❑ Water quality related effluent limitations(CWA Section
ce Section 301(n)) 302(b)(2))
❑ Non-conventional pollutants(CWA ❑ Thermal discharges(CWA Section 316(a))
Section 301(c)and(g))
❑✓ Not applicable
EPA Form 3510-1(revised 3-19) Page 3

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0021954 CITGO Selma Terminal OMB No.2040-0004
SECTION 11.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d))
11.1 In Column 1 below, mark the sections of Form 1 that you have completed and are submitting with your application.
For each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority. Note
that not all applicants are required to provide attachments.
Column 1 Column 2
❑r Section 1:Activities Requiring an NPDES Permit ❑ w/attachments
E Section 2:Name, Mailing Address,and Location ❑ wl attachments
0 Section 3:SIC Codes ❑ wl attachments
❑r Section 4:Operator Information ❑ wl attachments
❑✓ Section 5: Indian Land ❑ wl attachments
ElSection 6: Existing Environmental Permits ❑ wl attachments
w/topographic
❑✓ Section 7: Map 0 map ❑ wl additional attachments
0 0 Section 8: Nature of Business ❑ wl attachments
Section 9:Cooling Water Intake Structures ❑ wl attachments
a)
D Section 10:Variance Requests ❑ wl attachments
c -
y ❑ Section 11:Checklist and Certification Statement ❑ wl attachments
Q) 11.2 Certification Statement
U
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 aware that there are significant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations.
Name(print or type first and last name) Official title
Michael Santee Environmental Health Safety&Security Manager
Signatur .//:/V1 Date signed
c/W�z
Click to go back to the beginning of Form
EPA Form 3510-1(revised 3-19) Page 4

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0021654 CITGO Selma Terminal OMB No.2040-0004
U.S.Environmental Protection Agency
FORM __ Application for NPDES Permit to Discharge Wastewater 1
2E NPDES �-�EPA MANUFACTURING,COMMERCIAL,MINING,AND SILVICULTURAL FACILITIES WHICH
DISCHARGE ONLY NONPROCESS WASTEWATER
SECTION 1.OUTFALL LOCATION (40 CFR 122.21(h)(1))
1.1 Provide information on each of the facility's outfalls in the table below.
o Outfall Receiving Water Name Latitude Longitude
7-1
Number
0
0 001 Tributary of Neuse River 37° 33' 00' 78° 17' 00"
J
w 0 „ ° „
7
1 0
SECTION 2.DISCHARGE DATE(40 CFR 122.21(h)(2))
rn 2.1 Are you a new or existing discharger?(Check only one response.)
ca 0 New discharger ❑� Existing discharger 4 SKIP to Section 3.
y o 2.2 Specify your anticipated discharge date:
0
SECTION 3.WASTE TYPES(40 CFR 122.21(h)(3))
3.1 What types of wastes are currently being discharged if you are an existing discharger or will be discharged if you are a
new discharger?(Check all that apply.)
❑ Sanitary wastes ✓❑ Other nonprocess wastewater(describe/explain
❑ Restaurant or cafeteria waste directly below)
Stormwater
Q El cooling water
I 3.2 Does the facility use cooling water additives?
a)
0 Yes ❑✓ No 4 SKIP to Section 4.
3.3 List the cooling water additives used and describe their composition.
Cooling Water Additives Composition of Additives
(list) (if available to you)
SECTION 4. EFFLUENT CHARACTERISTICS(40 CFR 122.21(h)(4))
4.1 Have you completed monitoring for all parameters in the table below at each of your outfalls and attached the results to
this application package?
ElYes ❑ No;a waiver has been requested from my NPDES permitting authority
(attach waiver request and additional information) 5 SKIP to Section 5.
4.2 Provide data as requested in the table below. (See instructions for specifics.)
cn Number of Maximum Daily Average Daily Source
y Parameter or Pollutant Analyses Discharge Discharge (use codes
'c (if actual data (specify units) (specify units) per
0 reported) Mass Conc. Mass Conc. instructions)
Biochemical oxygen demand(BODs) 1 2.34 mg/I - - Lab
ct Total suspended solids(TSS) 9 9.4 mg/I 2.1 mg/I Lab
_= Oil and grease 9 U mg/I U mg/I Lab
w
Ammonia(as N) 1 u mg/I - - Lab
Discharge flow 9 0.08 mgd On-site
pH(report as range) 1 7.3 On-site
Temperature(winter) 9 Ambient On-site
Temperature(summer) 9 Ambient On-site
1 Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E(revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0021654 CITGO Selma Terminal OMB No.2040-0004
4.3 Is fecal coliform believed present,or is sanitary waste discharged(or will it be discharged)?
❑ Yes ❑ No 4 SKIP to Item 4.5.
4.4 Provide data as requested in the table below. (See instructions for specifics.)
Number of Maximum Daily Average Daily Source
Parameter or Pollutant Analyses Discharge Discharge (Use codes
(if actual data (specify units) (specify units) per
reported) Mass I Conc. Mass I Conc. Instructions.)
Fecal coliform
E.co/i
= Enterococci
0 4.5 Is chlorine used(or will it be used)?
❑ Yes 0 No 4 SKIP to Item 4.7.
4.6 Provide data as requested in the table below. (See instructions for specifics.)
vNumber of Maximum Daily Average Daily Source
•o Analyses Discharge Discharge (use codes
Parameter or Pollutant (if actual data (specify units) (specify units) per
reported) Mass Conc. Mass Conc. instructions)
Total Residual Chlorine
w 4.7 Is non-contact cooling water discharged(or will it be discharged)?
❑ Yes El No 4 SKIP to Section 5.
4.8 Provide data as requested in the table below.1 (See instructions for specifics.)
Number of Maximum Daily Average Daily Source
Parameter or Pollutant Analyses Discharge Discharge (use codes
(if actual data (specify units) (specify units) per
reported) Mass Conc. Mass Conc. instructions)
Chemical oxygen demand(COD)
Total organic carbon(TOC)
SECTION 5.FLOW(40 CFR 122.21(h)(5))
5.1 Except for stormwater water runoff,leaks,or spills,are any of the discharges you described in Sections 1 and 3 of this
application intermittent or seasonal?
❑ Yes 4 Complete this section. ❑ No 4 SKIP to Section 6.
5.2 Briefly describe the frequency and duration of flow.
INTERMITTENT FLOW BASD ON STORMWATER QUANTITIES ESTIMATED TO BE BETWEEN 50-75,00 GALLONS PER
EPISODE
SECTION 6.TREATMENT SYSTEM(40 CFR 122.21(h)(6))
6.1 Briefly describe any treatment system(s)used (or to be used).
N NON-CONTACT STORMWATER DISCHARGED FROM DIKED AREAS AFTER INSPECTION.NO TREATMENT SYSTEM IS USED.
m
L
Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E(revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0021654 CITGO Selma Terminal OMB No.2040-0004
SECTION 7.OTHER INFORMATION(40 CFR 122.21(h)(7))
7.1 Use the space below to expand upon any of the above items. Use this space to provide any information you believe the
reviewer should consider in establishing permit limitations.Attach additional sheets as needed.
0
CR
G
L
0
Zr)
L
0
SECTION 8.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and (d))
8.1 In Column 1 below,mark the sections of Form 2E that you have completed and are submitting with your application.
For each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority. Note that
not all applicants are required to provide attachments.
Column 1 Column 2
❑✓ Section 1:Outfall Location wl attachments(e.g.,responses for additional outfalls)
O Section 2: Discharge Date ❑ wl attachments
O Section 3:Waste Types ❑ wl attachments
❑✓ Section 4: Effluent Characteristics ❑✓ wl attachments
Section 5: Flow ❑ wl attachments
0 2 Section 6:Treatment System ❑ wl attachments
2 Section 7:Other Information ❑ wl attachments
0 Section 8:Checklist and Certification Statement ❑ wl attachments
;, 8.2 Certification Statement
1 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.1 am aware that there are significant penalties for submitting false information,including the
possibility of fine and imprisonment for knowing violations.
Name(print or type first and last name) Official title
Ad-/-/)-c,C72'z- ��s
Signature Date signed
?M/
Click to go back to the beginning of Form
EPA Form 3510-2E(revised 3-19) Page 3

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ace Analytical A \ ALYTICAL REPORT
September 26, 2022
Ss
CITGO-Selma, NC
4Cn
Sample Delivery Group: L1534386
Samples Received: 09/10/2022 Sr
Project Number: Monthly Outfall
Description: Outfalls-Monthly Monitoring -
761
Report To: H.Wayne Whiting
4095 Buffalo Road Al
Selma, NC 27576
9
Sc
Entire Report Reviewed By:
6/7
Reagan Johnson
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values.This test report shall not be
reproduced,except in full,without written approval of the laboratory.Where applicable,sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068.Where sampling conducted by the customer,results relate to the accuracy of the information provided,
and as the samples are received.
110
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Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
ACCOUNT: PROJECT: SDG: DATE/TIME: A sE

TABLE OF CONTENTS
2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5 Ss
OUTFALL 001 L1534386-01 5 FT-14
Qc: Quality Control Summary 6
Gravimetric Analysis by Method 2540 D-2015 6 5Sr
Wet Chemistry by Method 1664E 7
Wet Chemistry by Method 420.4 8
Volatile Organic Compounds (GC/MS) by Method 624.1 9
Semi Volatile Organic Compounds (GC/MS) by Method 625.1 10 GI
GI:Glossary of Terms 11 Al
Al: Accreditations& Locations 12
Sc: Sample Chain of Custody 13 9Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

SAMPLE SUMMARY
Collected by Collected date/time Received date/time
OUTFALL 001 L1534386-01 WW 09/09/22 08:00 09/10/22 09:00
Cp
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time TC
Gravimetric Analysis by Method 2540 D-2015 WG1926625 1 09/15/22 15:59 09/15/22 16:59 SLP Mt.Juliet,TN
Wet Chemistry by Method 1664E WG1927148 1 09/16/22 13:11 09/16/22 23:51 ABP Mt.Juliet,TN
Wet Chemistry by Method 420.4 WG1925257 1 09/19/22 08:10 09/21/2210:58 CAT Mt.Juliet,TNIII
Volatile Organic Compounds(GC/MS)by Method 624.1 WG1925794 1 09/14/22 06:20 09/14/22 06:20 JHH Mt.Juliet,TN
Semi Volatile Organic Compounds (GC/MS)by Method 625.1 WG1925278 1 09/15/22 13:31 09/18/22 13:31 DSH Mt.Juliet,TN a
Cn
5
Sr
Qc
7GI
F
Al
9Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers,with the
appropriate preservatives,and within method specified holding times, unless qualified or notated within
the report. Where applicable,all MDL(LOD)and RDL(LOQ)values reported for environmental samples Tc
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative,a non-conformance form 3
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my Ss
knowledge,all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory,and no information or data have been
knowingly withheld that would affect the quality of the data.
'Sr
Qc
GI
Reagan Johnson Al
Project Manager
NT
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

r
OUTFALL 001 SAMPLE RESULTS - 01
Collected date/time: 09/09/22 08:00 L1534386
Gravimetric Analysis by Method 2540 D-2015
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/I mg/I date/time
Suspended Solids ND J4 2.50 1 09/15/2022 16:59 WG1926625
Wet Chemistry by Method 1664B Sc
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/I mg/I mg/I date/time 4 1
Cn
Oil&Grease(Hexane Extr) U 1.16 5.00 1 09/16/2022 23:51 '1G192714l6
Wet Chemistry by Method 420.4II
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/I mg/I mg/I date/time ,
Total Phenol by 4AAP U 0.00830 0.0400 1 09/21/2022 10:58 VGi925257
7
GI
Volatile Organic Compounds (GC/MS) by Method 624.1
Result Qualifier MDL RDL Dilution Analysis Batch Al
Analyte mg/I mg/I mg/I date/time
Benzene U 0.0000941 0.00100 1 09/14/2022 06:20 WG1925794 9
Ethylbenzene U 0.000137 0.00100 1 09/14/2022 06:20 WG1925794 SC
Toluene U 0.000278 0.00100 1 09/14/2022 06:20 7191925794
Xylenes,Total U 0.000174 0.00300 1 09/14/2022 06:20 WG1925794
(S)Toluene-d8 118 80.0-120 09/14/2022 06:20 7110925794
(S)4-Bromofluorobenzene 89.6 80.0-120 09/14/2022 06:20 WG1925794
(S)1,2-Dichloroethone-d4 100 70.0-130 09/14/2022 06:20 1.',_G1925794
Semi Volatile Organic Compounds (GC/MS) by Method 625.1
Result Qualifier MDL RDL Dilution Analysis Batch
I Analyte mg/I mg/I mg/I date/time
Naphthalene 0.000600 = 0.000159 0.00100 1 09/18/2022 13:31 WG1925278
(S)Nitrobenzene-d5 83.8 15.0-314 09/18/202213.31 WG1925278
(S)2-Fluorobiphenyl 70.4 22.0-127 09/18/2022 13:31 WG1925278
(S)p-Terphenyl-d14 75.6 29.0-141 09/18/2022 13:31 WG1925278
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

WG1926625 QUALITY CONTROL SUMMARY
Gravimetric Analysis by Method 2540 D-2015 L1534386-01
(MB)R3840142-1 09/15/22 16:59
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/I mg/I mg/I
Suspended Solids U 2.50 2.50
E
L1533840-01 Original Sample(OS)• Duplicate(DUP)
(OS)L1533840-01 09/15/22 16:59•(DUP)R3840142-3 09/15/22 16:59
4Cf
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP mitsRPD
Li E
Analyte mg/I mg/I % %
Suspended Solids 374 151 1 85.0 5
111
L1533906-01 Original Sample(OS)• Duplicate(DUP;
'GI
(OS)L1533906-01 09/15/22 16:59•(DUP)R3840142-4 09/15/22 16:59
Original Result DUP Result Dilution DUP RPD DUP Qualifier D R
omitsUPPD 'Al
Analyte mg/I mg/I % %
Suspended Solids 81.5 56.5 1 36.2 _ 5 'SC
Labomtory Control Sample IL P.5)
(LCS)R3840142-2 09/15/22 16:59
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
Analyte mg/I mg/I % %
Suspended Solids 773 588 76.1 85.7-114
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE
CITGO-Selma,NC Monthly Outfall L1534386 09/26/22 17:56 6 of 13

w limo
WG1927148 QUALITY CONTROL SUMMARY
Wet Chemistry by Method 1664E L1534386-01
ri,.:'... r (MB)
(MB)R3838280-1 09/16/22 23:51
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/I mg/I mg/I
Oil&Grease(Hexane Extr) U 1.16 5.00
E
Laboratory Control Sample(LCS)•Laboratory Control Sample Duplicate(LCSD)
(LCS)R3838280-2 09/16/22 23:51•(LCSD)R3838280-3 09/16/22 23:51 4Cf
Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec.Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/I mgll mg/I % % % % % 5Sr
Oil&Grease(Hexane Extr) 40.0 37.1 37.1 92.8 92.8 78.0-114 0.000 20
111
L1533939-01 Original Sample(OS)• Ma),ix Spike(MS)
(OS)L1533939-01 09/16/22 23:51•(MS)R3838280-4 09/16/22 23:51 7 G I
Spike Amount Original Result MS Result MS Rec. Dilution Rec.Limits MS Qualifier
Analyte mg/I mg/I mg/I % % `Al
Oil&Grease(Hexane Extr) 40.0 U 35.8 89.5 1 78.0-114
QSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
CITGO-Selma,NC Monthly Outfall L1534386 09/26/2217:56 7 of 13

•
WG1925257 QUALITY CONTROL SUMMARY
Wet Chemistry by Method 420.4 L1534386-01
(MB)R3839567-2 09/21/22 10:44
MB Result MB Qualifier MB MDL MB RDL '177-
Analyte mg/I mg/I mg/I
Total Phenol by 4AAP U 0.00830 0.0400
E
L1534192-01 Original Sample(OS)• Duplicate(DUP)
(OS)L1534192-01 09/21/2210:47•(DUP)R3839567-7 09/21/22 10:47
aCf
UP D
Original Result DUP Result Dilution DUP RPD DUP Qualifier LimiuRPD
5 Sr
Analyte mg/I mg/I % %
Total Phenol by 4AAP U U 1 0.000 20
11
'GI
(OS)L1534192-02 09/21/22 10:50•(DUP)R3839567-10 09/21/2210:51
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits r A I
Analyte mg/I mg/I % %
Total Phenol by 4AAP U U 1 0.000 20 'SC
Laborritory Control Semal,_.(I rc,
(LCS)R3839567-3 09/21/22 10:44
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
,Analyte mg/I mg/I % % _
Total Phenol by 4AAP 0.500 0.530 106 90.0-110
L1534192-01 Original Sample(OS)• Matrix Spike(MS)• Matrix Spike Duplicate(MSD)
(OS)L1534192-01 09/21/22 10:47.(MS)R3839567-8 09/21/22 10:48•(MSD)R3839567-9 09/2V22 10:49
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec.Limits MS Qualifier MSD Qualifier RPD RPD Omits
Analyte mg/I mg/I mg/I mg/I % % % % %
Total Phenol by 4AAP 1.00 U 0.903 0.683 90.3 68.3 1 90.0-110 27.7 20
L1534192-02 Original Sample(OS)• Matrix Spike(MS)
(OS)L1534192-02 09/21/22 10:50•(MS)R3839567-11 09/21/2210:53
Spike Amount Original Result MS Result MS Rec. Dilution Rec.Omits MS Qualifier
Analyte mg/I mg/I mg/I % %
Total Phenol by 4AAP 1.00 U 0.885 88.5 1 90.0-110 _
ACCOUNT: PROJECT: SDG: DATE/TIME PAGE
CITGO-Selma.NC Monthly Outfall L1534386 09/26/2217:56 8 of 13

r y® Alm
WG1925794 QUALITY CONTROL SUMMARY
Volatile Organic Compounds(GC/MS) by Method 624.1 L1534386-01
(MB)R3839728-3 09/14/22 05:01
MB Result MB Qualifier MB MDL MB RDL r-
Analyte mg/1 mg/I mg/I
Benzene U 0.0000941 0.00100
Ethylbenzene U 0.000137 0.00100 SS
Toluene U 0.000278 0.00100
Xylenes,Total U 0.000174 0.00300 44
(5)Toluene-d8 117 80.0-120 Cr
(5)4-Bromofluorobenzene 105 80.0-120
(5)l2-Dichloroethane-d4 9Z9 70.0-130 SSr
La - ' Sample Duplicate(LCSD) II
(LCS)93839728-1 09/14/22 04:02•(LCSD)93839728-2 09/14/22 04:21
Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec.Limits LCS Qualifier LCSD Qualifier RPD RPD Limits 7 GI
Analyte mg/I mg/I mg/I % % % % %
Benzene 0.00500 0.00411 0.00431 82.2 86.2 65.0-135 4.75 20 •AI
' Ethylbenzene 0.00500 0.00444 0.00453 88.8 90.6 60.0-140 2.01 20
Toluene 0.00500 0.00457 0.00459 91.4 91.8 70.0-130 0.437 20 c
Xylenes,Total 0.0150 0.0132 0.0127 88.0 84.7 77.0-120 3.86 20 Sc
(S)Toluene-d8 116 111 80.0-120
(5)4-Bromofuorobenzene 101 94.9 80.0-120
I (5)1,2-Dichloroethane-d4 99.5 99.6 70.0-130
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE
CITGO-Selma,NC Monthly Outfall L1534386 09/26/22 17:56 9 of 13

•
WG1925278 QUALITY CONTROL SUMMARY
Semi Volatile Organic Compounds (GC/MS)by Method 625.1 L1534386-01
(MB)R3838606-2 09/16/22 16:26
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/I mg/I mg/I
Naphthalene U 0.000159 0.00100
(S)Nitrobenzened5 101 15.0-314
(S)2-Fluorobiphenyl 77.6 22.0-127 S5
(S)p-Terphenyl-d14 75.4 29.0-141
4Cf
Labulutoly Cormol Sample(LCS)
SSr
(LCS)R3838606-1 09/16/22 16:04
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
Analyte mg/I mg/I
Naphthalene 0.0500 0.0325 65.0 21.0-133
(S)Nitrobenzened5 89.1 15.0-314 GI
(S)2-Fluorobiphenyl 74.9 22.0-127
(S)p-Terphenyl-d14 72.5 29.0-141
Al
L1534524-02 Original Sample(OS)• Matrix Spike(MS)• Matrix Spike DLlplic 9Sc
(OS)L1534524-02 09/16/22 20:13•(MS)R3838606-3 09/16/22 20:35•(MSD)R3838606-4 09/16/22 20:57
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec.Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/I mg/I mg/I mg/I
Naphthalene 0.100 2.23 1.93 1.97 0.000 0.000 2 21.0-133 • 2.05 65
(5)Nltrobenzened5 79.0 86.5 15.0-314
(S)2-Fluorobiphenyl 63.5 72.5 22.0-127
(S)p-Terphenyld14 72.5 79.5 29.0-141
Sample Narrative:
OS:Dilution due to sample volume.
ACCOUNT: PROJECT: SDG: DATE/TIME PAGE
CITGO-Selma,NC Monthly Outfall L1534386 09/26/2217:56 10 of 13

GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation,and if you have additional questions please contact your project representative.
Results Disclaimer-Information that may be provided by the customer,and contained within this report,include Permit Limits,Project Name, l C
Sample ID,Sample Matrix,Sample Preservation,Field Blanks,Field Spikes,Field Duplicates,On-Site Data,Sampling Collection Dates/Times,and
Sampling Location.Results relate to the accuracy of this information provided,and as the samples are received.
Abbreviations and Definitions 'Ss
MDL Method Detection Limit.
ND Not detected at the Reporting Limit(or MDL where applicable). 4
Cn
RDL Reported Detection Limit.
Rec. Recovery. 5 Sr
RPD Relative Percent Difference.
SDG Sample Delivery Group.
Surrogate(Surrogate Standard)-Analytes added to every blank,sample,Laboratory Control Sample/Duplicate and Qc
(S) Matrix Spike/Duplicate;used to evaluate analytical efficiency by measuring recovery.Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit(or MDL where applicable).
111
Analyte The name of the particular compound or analysis performed.Some Analyses and Methods will have multiple analytes
reported.
If the sample matrix contains an interfering material,the sample preparation volume or weight values differ from the Al
Dilution standard,or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report,the sample may be diluted for analysis.If a value different than 1 is used in this field,the
result reported has already been corrected for this factor. SSC
These are the target%recovery ranges or%difference value that the laboratory has historically determined as normal
Limits for the method and analyte being reported.Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference(RPD)from a quality control
sample.The Original Sample may not be included within the reported SDG.
This column provides a letter and/or number designation that corresponds to additional information concerning the result
Qualifier reported.If a Qualifier is present,a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
The actual analytical final result(corrected for any sample specific characteristics)reported for your sample.If there was
no measurable result returned for a specific analyte,the result in this column may state"ND"(Not Detected)or"BDL"
Result (Below Detectable Levels).The information in the results column should always be accompanied by either an MDL
(Method Detection Limit)or RDL(Reporting Detection Limit)that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty Confidence level of 2 sigma.
(Radiochemistry)
A brief discussion about the included sample results,including a discussion of any non-conformances to protocol
Case Narrative(Cn) observed either at sample receipt by the laboratory from the field or during the analytical process.If present,there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control This section of the report includes the results of the laboratory quality control analyses required by procedure or
Summary(Qc) analytical methods to assist in evaluating the validity of the results reported for your samples.These analyses are not
being performed on your samples typically,but on laboratory generated material.
This is the document created in the field when your samples were initially collected.This is used to verify the time and
Sample Chain of date of collection,the person collecting the samples,and the analyses that the laboratory is requested to perform.This
Custody(Sc) chain of custody also documents all persons(excluding commercial shippers)that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
This section of your report will provide the results of all testing performed on your samples.These results are provided
Sample Results(Sr) by sample ID and are separated by the analyses performed on each sample.The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary(Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID,including the dates and
i
tmes of preparation and/or analysis.
Qualifier Description
E The analyte concentration exceeds the upper limit of the calibration range of the instrument established by the initial
calibration(ICAL).
J The identification of the analyte is acceptable;the reported value is an estimate.
J3 The associated batch QC was outside the established quality control range for precision.
J4 The associated batch QC was outside the established quality control range for accuracy.
J6 The sample matrix interfered with the ability to make any accurate determination;spike value is low.
V The sample concentration is too high to evaluate accurate spike recoveries.
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

ACCREDITATIONS & LOCATIONS
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975 Tc
Arkansas 88-0469 New Jersey—NELAP TN002
California 2932 New Mexico' TN00003 3
Colorado TN00003 New York 11742 ( SS
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina' DW21704 4
Georgia NELAP North Carolina' 41 Cn
Georgia' 923 North Dakota R-140
Idaho TN00003 Ohio—VAP CL0069 5
Illinois 200008 Oklahoma 9915 Sr
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LA000356 '
Kentucky'6 KY90010 South Carolina 84004002 I
Kentucky 2 16 South Dakota n/a
Louisiana A130792 Tennessee'4 2006 GI
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas LAB0152 8A�
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847 SC
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA—ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA—ISO 17025 5 1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA—Crypto TN00003
'Drinking Water 2 Underground Storage Tanks 'Aquatic Toxicity `Chemical/Microbiological 5 Mold 6 Wastewater n/a Accreditation not applicable
•Not all certifications held by the laboratory are applicable to the results reported in the attached report.
•Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

Company Nam/Address. Billing Information. I _ 1n,w;,. runt,"''. a-n.,.,.,.•.. - Chamof Custody Page_of_
CITGO-Selma, NC 1
H.Wayne Whiting •rrit
h
4095 Buffalo Road ace'
4095 Buffalo Road Selma,NC 27576 • t'
Selma,NC 27576 �r
i
Report to. Email To MT JULIET,TN
H.Wayne Whiting hwhltingfatgo com;[e-mail],whard mesi se .,.,;M rw 1,21
Project Description City/State Please Circle Q ice'"~^""rftenyma"�" a `Yee""•
m
Cf' � { No r. ,a..w at
Outfalls-Monthly Monitoring Collected. -`4 a /C PT MT CT Ee = n: o« �,.erur wro
Phone [phone] Client Project* Lab Project d 1..• fi ) -" --
i,
Monthly Outfall CITGOSCNC-MONTHLY 2 z Q N SOG F
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n. i3. — E058
Collected by(print) Site/Facility ID a P_0.ti E _ C. ,,nn 0
Et r--rH t ti!b4 . V C . E
Collected by(signature): �� A/L E 2 n. < FACCtnum:CITGOSNC
Rush?(Lab MUST Be Notified) Quote R 8 1 'i N - = E Tn^.a.e T45526
_same Day _Five oar t� - v P;elo0 n,P939873
/ her Day _S Day(Rad Only( Date Results NeededC. .Ci )K
Immediately J _�Two Day _IC Day mail only) No - c ~ ( PM.923-;eagan Johnson
Immediately
Packed on Ice N V s/ Three Day of = 0 N m FB; •"/ ( Tr�,.
Sample ID Comp/Grab Matrix• Depth Date Time Cntrs N 2 C. TO ..0C Shipped Via FedEX Ground
OUTFACE 001
® �� •.. I j,R='. • N X X • ' .. IIIMIll
111M111111111l11111111111111111111111
1111111111111111111=11111111111 111111111111111M11111M11=1111111
NMI IMO 111111111111111111111111111111111111111 IN
Ill IIIIIIIIIIIIIIIIIIIIII all MOM
•Matrix: Remarks:Please call Keith Oravits-ESC Raleigh office,for sample pickup. sa-c;.x,E _'ict Crecy,.
SS-Soil AIR-Air F-Filter 919.210-5148 We would appreciate 24 hour advance notice pH Temp CO: Seal r..sercc.::,tsct: ,•-r s
OW-Groundwater 8-Bioassay c^C sign,o 7-reurete:
Thank you-ESC
WIN-WasteWater „ $'�`.'. �'-
:.., F. z r : n
OW-Drinking Water u cd•
---.-- cr h t e .3- :,
-Jcffic
OT-Other Samples returned via. Tracking a to r—11� /, 71 / 'E Sux rt: /'
_UPS T FedEz. _Courier {( YJ C!}a+' V ! ?err PeaSe-F.
: :h: :1ature
Q/C� J F.ii.
-^- Date Time- Re e,a-P Temp:J ff 14C Bottles Received" Ir preservation reowred by Login*Date/T,-,
/� � � (U.Nl
f/i�d /� f 5 P -1 %�
Relinq" d by• ure) Date: Time. Received for tab by:(Signature) Date: ^y Time: t'f� Ho'd Condition:
//' ! it l d / �1 *�' 1. 1 a-Y8? NCF / OK

aceAna/ytiicaI A \ A L Y T I C A L REPORT
September 02, 2022
Ss
CITGO-Selma, NC
4
Sample Delivery Group: L1528928 Cn
Samples Received: 08/25/2022 Sr
Project Number: Monthly Outfall
Description: Outfalls-Monthly Monitoring
Site: SELMA(3442)
GI
Report To: H.Wayne Whiting
4095 Buffalo Road Al
Selma, NC 27576
Sc
Entire Report Reviewed By: ()
Cassandra Foster
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values.This test report shall not be
reproduced,except in full,without written approval of the laboratory.Where applicable,sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068.Where sampling conducted by the customer,results relate to the accuracy of the information provided,
and as the samples are received.
i
1, 00,00-0- NM* ',
.lw
.. ,...
, ./... .
. . .
terra
of ,rii.n.,,,,.„."4,14-,. F ... Iw .,
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1111
r ai:
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40.. .
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
ACCOUNT. PROJECT: SDG: DATE/TIME: PAGE:

TABLE OF CONTENTS
Cp: Cover Page
Tc:Table of Contents 2 ��
Ss: Sample Summary 3
111
Cn: Case Narrative 4
3
Sr: Sample Results 5 Ss
OUTFALL 001 L1528928-01 5
4Cn
Qc: Quality Control Summary 6
Gravimetric Analysis by Method 2540 D-2015 6 SSr
Wet Chemistry by Method 1664E 7
Wet Chemistry by Method 2130 B-2011 8 Cc
Wet Chemistry by Method 420.4 9 7
GI
Wet Chemistry by Method 5210 B-2016 10
Volatile Organic Compounds(GC/MS) by Method 624.1 11 AI
Semi Volatile Organic Compounds (GC/MS) by Method 625.1 13
9
GI:Glossary of Terms 14 Sc
Al: Accreditations& Locations 15
Sc:Sample Chain of Custody 16
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

SAMPLE SUMMARY
Collected by Collected date/time Received date/time
OUTFALL 001 L1528928-01 WW B.Thornton 08/24/22 08:00 08/25/22 09:00 C
p
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time 'TC
Gravimetric Analysis by Method 2540 D-2015 WG1916826 1 08/25/22 22:12 08/25/22 23:29 AEC Mt.Juliet,TN
Wet Chemistry by Method 1664E WG1918577 1 08/30/2214:07 08/31/22 06:56 DLH Mt.Juliet,TN
Wet Chemistry by Method 2130 B-2011 WG1916786 1 08/25/22 22:45 08/25/22 22:45 AW Mt.Juliet,TN II
Wet Chemistry by Method 420.4 WG1917735 1 08/29/22 09:32 08/29/22 17:49 CAT Mt.Juliet,TN
Wet Chemistry by Method 5210 B-2016 WG1916429 1 08/25/2215:36 08/30/2211:40 NAH Mt.Juliet,TN a
Cn
Volatile Organic Compounds(GC/MS)by Method 624.1 WG1917268 1 08/26/2217:32 08/26/22 17:32 ACG Mt.Juliet,TN
Semi Volatile Organic Compounds (GC/MS)by Method 625.1 WG1919481 1 08/31/22 17:13 09/01/2214:54 JNJ Mt.Juliet,TN 5
Sr
Qc
7
GI
&AI
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

CASE NARRATIVE
Cp
All sample aliquots were received at the correct temperature,in the proper containers,with the
appropriate preservatives,and within method specified holding times, unless qualified or notated within
the report. Where applicable,all MDL(LOD)and RDL(LOQ)values reported for environmental samples Tc
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative,a non-conformance form s
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my Ss
knowledge,all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory,and no information or data have been
knowingly withheld that would affect the quality of the data. 111
5
Sr
QC
GI
•
Cassandra Foster
Project Manager eAl
9
SC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

OUTFALL 001 SAMPLE RESULTS - 01
Collected date/time: 08/24/22 08:00 L1528928
Gravimetric Analysis by Method 2540 D-2015
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/I mg/I date/time r-
Suspended Solids 6.60 2.50 1 08/25/2022 23:29 WG1916826
Wet Chemistry by Method 1664E ?Ss
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/I mg/I mg/I date/time 4Cn
Oil&Grease(Hexane Extr) U 1.16 5.00 1 08/31/2022 06:56 WG1918577
Wet Chemistry by Method 2130 B-2011
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte NTU NTU NTU date/time Qc
Turbidity 2.67 0.200 0.400 1 08/25/2022 22:45 WG1916786
GI
Wet Chemistry by Method 420.4
Result Qualifier MDL RDL Dilution Analysis Batch Al
Analyte mg/I mg/I mg/I date/time
Total Phenol by 4AAP U 0.00830 0.0400 1 08/29/2022 17:49 WG1917735 g
Sc
Wet Chemistry by Method 5210 B-2016
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/I mg/I date/time
BOD 2.34 K1 K5 1.00 1 08/30/2022 11:40 i^1G916-29
Volatile Organic Compounds (GC/MS) by Method 624.1
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/I mg/I mg/I date/time
Benzene U 0.0000941 0.00100 1 08/26/2022 17:32 WG1917268
Ethylbenzene U 0.000137 0.00100 1 08/26/2022 17:32 WG1917268
Toluene U 0.000278 0.00100 1 08/26/2022 17:32 WG1917268
Xylenes,Total U 0.000174 0.00300 1 08/26/2022 17:32 WG1917268
(S)Toluene-d8 107 80.0-120 08/26/2022 17:32 WG1917268
(S)4-Bromofluorobenzene 106 80.0-120 08/26/202217..32 WG1917268
(S)1,2-Dichloroethane-d4 128 70.0-130 08/26/2022 17:32 WG1917268
Semi Volatile Organic Compounds (GC/MS) by Method 625.1
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/I mg/I mg/I date/time
Naphthalene U 0.000159 0.00100 1 09/01/2022 14:54 WG1919481
(S)Nitrobenzene-d5 76.5 15.0-314 09/01/202214:54 WG1919481
(S)2-F/uorobiphenyl 76.8 22.0-127 09/01/2022 14:54 WG1919481
(S)p-Terphenyl-d14 87.4 29.0-141 09/01/2022 14:54 WG1919481
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

WG1916826 QUALITY CONTROL SUMMARY
Gravimetric Analysis by Method 2540 D-2015 L1528928-01
Mc1Bod BIL;•
(MB)R3831180-1 08/25/22 23:29 i-
MB Result MB Qualifier MB MDL MB RDL If'--_
Analyte mg/I mg/I mg/I _ I �-
Suspended Solids U 2.50 2.50
3SS
>7141-04 Ouginol Sample(OS)• Duplicate OUP) 'Cr
(OS)L1527141-04 08/25/22 23:29•(DUP)R3831180-3 08/25/22 23:29
UP D
Original Result DUP Result Dilution DUP RPD DUP Qualifier LlmltsRPD
s Sr
Analyte mg/ mg/I % %
Suspended Solids 8.80 10.4 1 200 5
III
-- - • ;_Iplicate(DUP) TGI
(OS)L1528893-01 08/25/22 23:29•(DUP)R3831180-4 08/25/22 23:29
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits I Al
Analyte mg/I mg/I % %
Suspended Solids 12.7 12.5 1 1.59 5 9SC
'Lontrol Sample(LCS)
(LCS)R3831180-2 08/25/22 23:29
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
Analyte mg/I mg/I % %
Suspended Solids 773 788 102 85.7-114
ACCOUNT: PROJECT: SDG: DATE/TIME, PAGE:
CITGO-Selma,NC Monthly Outfall L1528928 09/02/22 1136 6 of 16

•
WG1918577 QUALITY CONTROL SUMMARY
Wet Chemistry by Method 1664E L1528928-01
Method BO
(MB)R3832195-1 08/31/22 02:35
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/I mg/I mg/I TC
Oil&Grease(Hexane Extr) U 1.16 5.00
'SS
Labe Tic)Sample(LCS)•Laboratory Control Sampkr Duplicate(I-CSDI 4
(LCS)R3832195-2 08/31/22 02:35•(LCSD)R3832195-3 08/31/22 02:35 CT
Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec.Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mgit mg/I mg/I % % % % % °Sr
Oil&Grease(Hexane Extr) 40.0 40.4 40.8 101 102 78.0-114 0.985 20
li
L1529053-04 Orir-;in,nl Sample(OS)• Matilx Spike(MS1
(OS)L1529053-04 08/31/22 06:56•(MS)R3832195-4 08/31/22 02:35 G)
Spike Amount Original Result MS Result MS Rec. Dilution Rec.Limits MS Qualifier
Analyte mg/I mg/I mg/I % %
Oil&Grease(Hexane Extr) 40.0 2.24 39.6 93.3 1 78.0-114
9SC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE
CITGO-Selma,NC Monthly Outrall L1528928 09/02/2211:36 7 of 16

WG1916786 QUALITY CONTROL SUMMARY
Wet Chemistry by Method 2130 B-2011 L1528928.01
:MB)R3830636-1 08/25/22 22:45
MB Result MB Qualifier MB MDL MB RDL
Analyte NTU NTU NTU
Turbidity U 0.200 0.400
3SS
L1528916-01 Original Sample(OS)• Dupli;_r
4Cf
(OS)L1528916-01 08/25/22 22:45•(DUP)R3830636-3 08/25/22 22:45
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Llmlts 'Sr
Analyte NTU NTU % %
Turbidity 203 208 1 2.43 20 I
-)ratory Control Sample(LCS)
'GI 11
(LCS)R3830636-2 08/25/22 22:45
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
'Al
Analyte NTU NTU % %
Turbidity 40.0 36.2 90.5 90.0-110 E
ACCOUNT: PROJECT: SDG: DATE/TIME PAGE
CITGO-Selma,NC Monthly Outfall L1528928 09/02/2211:36 8 of 16

WG1917735 QUALITY CONTROL SUMMARY
Wet Chemistry by Method 420.4 L1528928.01
MC.thr,d Bla..,, .
(MB)R3831678-1 08/29/22 17:37
MB Result MB Qualifier MB MDL MB RDL . —
Analyte mg/I mg/I mg/I
Total Phenol by 4AAP U 0.00830 0.0400
Ss
'CI"(OS)L1528299-04 08/29/22 17:40•(DUP)R3831678-3 08/29/22 17:41
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits 'Sr
Analyte mg/I mg/I % %
Total Phenol by 4AAP 0.0317 U 1 200 _ 20 ri
, _ . . GI
(OS)L1528893-01 08/29/22 17:47•(DUP)R3831678-6 08/29/22 17:48
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUPmits RPD Al
Li
Analyte mg/I mg/I % %
ETotal Phenol by4AAP U U 1 0.000 20
Laboratory Control Sample(LCS)
(LCS)R3831678-2 08/29/22 17:38
Spike Amount LCS Result LCS Rec. Rec.Omits LCS Qualifier
Analyte mg/I mg/I % %
Total Phenol by 4AAP 0.500 0.504 101 90.0-110
L1528299-04 Original Sample(OS)• Matrix Spike(MS)•Matrix Spike Duplicate(MSD)
(OS)L1528299-04 08/29/2217:40•(MS)R3831678-4 08/29/22 17:42•(MSD)R3831678-5 08/29/2217:42
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec.Limits MS Qualifier MSD Qualifier RPD RPD Omits
Analyte mg/I mg/I mg/I mg/I % % % % %
Total Phenol by 4AAP 1.00 0.0317 0.876 0.875 84.4 84.3 1 90.0-110 _ 0.137 20
1528893-01 Original Sample(OS)• Matrix Spike(MS)
(OS)L1528893-01 08/29/22 17:47•(MS)R3831678-7 08/29/22 17:49
Spike Amount Original Result MS Result MS Rec. Dilution Rec.Omits MS Qualifier
Analyte mg/I mg/I mg/I % %
Total Phenol by 4AAP 1.00 U 0.822 82.2 1 90.0-110 _
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
CITGO-Selma,NC Monthly Outfall 1..1528928 09/02/2211:36 9 of 16

WG1916429 QUALITY CONTROL SUMMARY
Wet Chemistry by Method 5210 B-2016 L1528928-011
(MB)R3832302-1 08/30/22 12:37
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/I mg/I mg/I
BOD 0.205 0.200 0.200
LS2
L1 5 2 8 8 97-01 Origin_II • )up}icate(DUP)
'Cr
(OS)L1528897-01 08/30/22 11:19•(DUP)R3832302-3 08/30/22 11:22
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits sSr
Analyte mg/I mg/I % %
BOD 29.2 29.4 1 0.683 30 1
L1528945-01 Original Sample(OS)• „ -
GI
(OS)L1528945-01 08/30/22 11:49•(DUP)R3832302-4 08/30/22 11:58
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUPLimits RPD 'AI
Analyte mg/I mg/i % %
BOD ND ND 1 0 30 E
Laboratory Control Sample(LCS)
(LCS)R3832302-2 08/30/22 10:15
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
Analyte mg/I mg/I % %
800 198 211 106 84.6-115
Laboratory Control Sample(LCS) •
(LCS)R3832302-5 08/30/22 12:07
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
Analyte mg/I mg/I % %
BOD 198 170 85.7 84.6-115
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE
CITGO-Selma,NC Monthly Outfall L1528928 09/02/22 11:36 10 of 16

WG1917268 QUALITY CONTROL SUMMARY
Volatile Organic Compounds(GC/MS)by Method 624.1 L152892E 01
Methou .
Cr
(MB)R3831644-3 08/26/22 16:54
MB Result MB Qualifier MB MDL MB RDL I
Analyte mg/I mg/I mg/I Tc
Benzene U 0.0000941 0.00100
Ethylbenzene U 0.000137 0.00100 'SS
Toluene U 0.000278 0.00100
Xylenes,Total U 0.000174 0.00300
Cr4
(S)Toluene-d8 104 80.0-120
(S)4-8romofuorobenzene 101 80.0-120
(S)1,2-Dichloroethone-d4 127 70.0-130 'Sr
Laboratory Control Sample(LCS)•Laboratory Control Sample Duplicate(LCSD) II
(LCS)R3831644-1 08/26/22 15:55•(LCSD)R3831644-2 08/26/22 16:15 7
Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec.Limits LCS Qualifier LCSD Qualifier RPD RPD Limits GI
Analyte mg/ mg/I mg/I % % % % %
Benzene 0.00500 0.00530 0.00541 106 108 65.0-135 2.05 20 l
Ethylbenzene 0.00500 0.00457 0.00478 91.4 95.6 60.0-140 4.49 20
Toluene 0.00500 0.00485 0.00498 97.0 99.6 70.0-130 2.64 20
Xylenes,Total 0.0150 0.0137 0.0148 91.3 98.7 77.0-120 7.72 20 SC
(S)Toluene-d8 106 106 80.0-120
(S/4-8romofuorobenzene 105 105 80.0-120
(S)1,2-Dichloroethone-d4 130 130 70.0-130
L1 5 2 8 948-11 Original Sample(OS)• Matrix Spike(MS)•Matrix Spike Duplicate(MSD)
(OS)L1528948-11 08/26/22 18:11•(MS)R3831644-4 08/27/22 01:35•(MSD)R3831644-5 08/27/22 01:54
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec.Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/I mg/I mg/I mg/I % % % % %
Benzene 0.00500 U 0.00250 0.00390 50.0 78.0 1 37.0-151 43.8 61
Ethylbenzene 0.00500 U 0.00196 0.00315 39.2 63.0 1 37.0-162 46.6 63
Toluene 0.00500 U 0.00220 0.00339 44.0 67.8 1 47.0-150 _ 7
42.6 41
Xylenes,Total 0.0150 U 0.00578 0.00968 38.5 64.5 1 41.0-148 .3 50.5 20
(5)Toluene-d8 106 103 80.0-120
(S)4-Bromofuorobenzene 104 105 80.0-120
(S)1.2-Dichloroethone-d4 122 127 70.0-130
ACCOUNT: PROJECT: SDG: DATE/TIME PAGE
CITGO-Selma,NC Monthly Outfall L1528928 09/02/2211:36 11 of 16

WG1917268 QUALITY CONTROL SUMMARY
Volatile Organic Compounds(GC/MS)by Method 624.1 L1528928.01
(OS)L1528948-13 08/26/22 18:49•(MS)R3831644-6 08/27/22 02:13•(MSD)R3831644-7 08/27/22 02:33
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec.Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/I mg/I mg/I mg/I % % % % %
Benzene 0.00500 U 0.00452 0.00296 90.4 59.2 1 37.0-151 41.7 61
Ethylbenzene 0.00500 U 0.00400 0.00249 80.0 49.8 1 37.0-162 46.5 63 SS
Toluene 0.00500 U 0.00413 0.00277 82.6 55.4 1 47.0-150 39.4 41
Xylenes,Total 0.0150 U 0.0120 0.00737 80.0 49.1 1 41.0-148 47.8 20 r�a�,
(S)Toluene-d8 106 108 80.0-120
(5)4Bromolluorobenzene 103 99.7 80.0-120
(5)1,2-Dichloroethane-d4 125 121 70.0-130 'Sl
lc
7GI
'Al
Q
Sc
ACCOUNT: PROJECT: SDG: DATEJTIME PAGE
CITGO-Selma,NC Monthly Outfall L1528928 09/02/2211:36 12 of 16

•
WG1919481 QUALITY CONTROL SUMMARY
Semi Volatile Organic Compounds (GC/MS)by Method 625.1 11528928.01
(MB)R3832963-2 09/01/2209:49 Cr
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/I mg/I mg/I
• Naphthalene U 0.000159 0.00100
(5)Nitrobenzene-d5 76.8 15.0-314 SS
(S)2-Fluorobiphenyl 84.2 22.0-127
(S)p-Terphenyl-d14 83.6 29.0-141
4Cr
5Sr
(LCS)R3832963-1 09/01/22 09:27
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
Analyte mg/I mg/I
Naphthalene 0.0500 0.0360 72.0 21.0-133
(S)Nitrobenzene45 70.2 /5.0-314 'GI
(S)2-Fluorobiphenyl 86.8 22.0-127
(S)p-Terpheny1414 82.3 29.0-141
Al
L153O7O1-41 Original Sample(OS)•Matrix • • - 9Sc
(OS)L1530701-41 09/01/22 12:00•(MS)R3832963-3 09/01/2212:22•(MSD)R3832963-4 09/01/2212:43
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec.Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/I mg/I mg/I mg/I
Naphthalene 0.0500 U 0.0346 0.0354 69.2 70.8 1 21.0-133 2.29 65
(S)Nitrobenzene-d5 69.8 70.5 15.0-314
(S)2-Fluorobiphe nyl 83.8 84.2 22.0-127
(S)p-Terphenyl-d14 94.2 89.1 29.0-141
•
•
•
ACCOUNT: PROJECT: SDG: DATE/TIME PAGE
CITGO-Selma,NC Monthly Outfall L1528928 09/02/2211:36 13 of 16

GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not Cp
intended as a comprehensive explanation,and if you have additional questions please contact your project representative.
Results Disclaimer-Information that may be provided by the customer,and contained within this report,include Permit Limits,Project Name, Tc
Sample ID,Sample Matrix,Sample Preservation,Field Blanks,Field Spikes,Field Duplicates,On-Site Data,Sampling Collection Dates/Times,and
Sampling Location.Results relate to the accuracy of this information provided,and as the samples are received.
3
Abbreviations and Definitions Ss
MDL Method Detection Limit.
4
ND Not detected at the Reporting Limit(or MDL where applicable). Cn
RDL Reported Detection Limit.
Rec. Recovery. s
RPD Relative Percent Difference. Sr
SDG Sample Delivery Group.
Surrogate(Surrogate Standard)-Analytes added to every blank,sample,Laboratory Control Sample/Duplicate and Qc
(S) Matrix Spike/Duplicate;used to evaluate analytical efficiency by measuring recovery.Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit(or MDL where applicable). 111
Analyte The name of the particular compound or analysis performed.Some Analyses and Methods will have multiple analytes
reported.
If the sample matrix contains an interfering material,the sample preparation volume or weight values differ from the AlJ
Dilution standard,or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report,the sample may be diluted for analysis.If a value different than 1 is used in this field,the
result reported has already been corrected for this factor. I9SC
These are the target%recovery ranges or%difference value that the laboratory has historically determined as normal
Limits for the method and analyte being reported.Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference(RPD)from a quality control
sample.The Original Sample may not be included within the reported SDG.
This column provides a letter and/or number designation that corresponds to additional information concerning the result
Qualifier reported.If a Qualifier is present,a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
The actual analytical final result(corrected for any sample specific characteristics)reported for your sample.If there was
no measurable result returned for a specific analyte,the result in this column may state"ND"(Not Detected)or"BDL"
Result (Below Detectable Levels).The information in the results column should always be accompanied by either an MDL
(Method Detection Limit)or RDL(Reporting Detection Limit)that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty Confidence level of 2 sigma.
(Radiochemistry)
A brief discussion about the included sample results,including a discussion of any non-conformances to protocol
Case Narrative(Cn) observed either at sample receipt by the laboratory from the field or during the analytical process.If present,there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control This section of the report includes the results of the laboratory quality control analyses required by procedure or
Summary(Qc) analytical methods to assist in evaluating the validity of the results reported for your samples.These analyses are not
being performed on your samples typically,but on laboratory generated material.
This is the document created in the field when your samples were initially collected.This is used to verify the time and
Sample Chain of date of collection,the person collecting the samples,and the analyses that the laboratory is requested to perform.This
Custody(Sc) chain of custody also documents all persons(excluding commercial shippers)that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
This section of your report will provide the results of all testing performed on your samples.These results are provided
Sample Results(Sr) by sample ID and are separated by the analyses performed on each sample.The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary(Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID,including the dates and
times of preparation and/or analysis.
Qualifier Description
B1 The blank depletion was greater than the recommended maximum depletion of 0.2mg/L.
J3 The associated batch QC was outside the established quality control range for precision.
J6 The sample matrix interfered with the ability to make any accurate determination;spike value is low.
K1 The sample dilutions set-up for the BOD/CBOD analysis did not meet the oxygen depletion criteria of at least 2 mg/L.
Reported result is an estimated value.
K5 The Dilution water D.O.depletion was>0.2 mg/L.
P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit.
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

ACCREDITATIONS & LOCATIONS
Pace Analytical National 12O65 Lebanon Rd Mount Juliet, TN 37122 Cp
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California 2932 New Mexico' TN00003 3
Colorado TN00003 New York 11742 SS
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina' DW21704 4
Georgia NELAP North Carolina' 41 Cn
Georgia' 923 North Dakota R-140
Idaho TN00003 Ohio—VAP CL0069
Illinois 200008 Oklahoma 9915 Sr
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979 j
Kansas E-10277 Rhode Island LA000356
Kentucky'6 KY90010 South Carolina 84004002
Kentucky' 16 South Dakota n/a
Louisiana A130792 Tennessee'" 2006 GI
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas LAB0152 $h91
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
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A2LA—15017025 1461.01 AIHA-LAP,LLC EMLAP 100789 1
A2LA—ISO 17025 5 1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA—Crypto TN00003
'Drinking Water 'Underground Storage Tanks 'Aquatic Toxicity "Chemical/Microbiological 5 Mold 6 Wastewater n/a Accreditation not applicable
"Not all certifications held by the laboratory are applicable to the results reported in the attached report.
•Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

Company Name/Address Billing Information Chain of Custody Page of
CITGO-Selma, NC 1111 I
H.Wayne Whiting Pres
4095 Buffalo Road Chit
4095 Buffalo Road -ft ace
Selma,NC 27576
Selma,NC 27576 ,
—
Report to* Entail To MT JULIET,TN
•rrr .i0,0....,..,mi.-,,„,..,-i,Inv
H.Wayne Whiting hwtsitin@citgo corn,MSanteetkcitgo.com;whard 0 :
Project Description City/State I Please Circle
. i
Outfalls-Monthly Monitoring Collected sr(),,iv . Aic I PT MT CT(p ,....--Client Protect# Lab Protett k r--' -, ::
Phone [phone] to SOG 4/1 6_VI?Sc--'
Monthly Outfall CITGOSCNC-MONTHLY
F207
Collected by(print)* Sete/Facility ID k P.O.Ir gt — 7 -0
1,../ - ^•• - E _
g.1-14012AirrryN.1 -Sainit (3442) 0 -
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Collected by(signature) Rush?(Lab MUST Be Notified) Quote# 1 8 1.", 1 ..= 1 0 I -t-
-- Template T4S526
_Same Day _ Face Day
-,f- E 1 ,_.- 1Pretogin P943872
NestDay __S Day IRad Only) Date Results Needed —.7--4 2 ..T. . 'I'0 .'")
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Immediately _Two Day 10 Day(Rad Only) N i-- i C TT '.- , i ',..,2 PM.923-Reagan Johnson
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Packed on Ice N__ Y t/ Three Day XI 2 a)
at 41,.. ....— x . .- . 1 .4, PB. 4:4
hipped Via:FedEX Grou '
Sample ID Comp Matrix Matrix• Depth Date Time Cm" Lej (9 M -. '''': • ry 0 _• --.T. -1- D 1 .kCJ .1.enw144 I Sa,p, , ei ,
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'Matrix Remarks:Please call Keith Oravits-Pace Raleigh office,for sample pickJp. 1 re._Rebeipt. Che.c.lse..
Soil AIR•Air F.Filter 919-210-5148 We would appreciate 24 hour advance notice pH Temp ,'(Sr.: '),a-... Present./Tntace: .ir" ) __Y 444
OW-Groundwater B Etioassa i,...DC S 1 b Cie,/'Accurate: dre'--N
, Thank you-Pace. 9
Ihsu,_.- dcrsve irraet
WW-WasteWater Flow Other
OW-Drinking Water 1-- , _icoz ciac-.. bottles.used::
retumed
.A:11:1,_ert volutie sent:
Samples via.
OT-Other ITradcing If ! ::41,1--able
_UPS __FedEx _Courier „_ _ •--,ax is , Feaospace: a< N
_ .
Relinquished by•)Sign tee) Date T,iyie Received by (Signaturei t'aos Xect: Si
Trip Blank Received- /No 7XTI.:, 'e "I",:oIT:I6st,,r. ,'',',
1/4'1/4/ 10,b0 I Mrit!
,
48,0,-0 Nies Receyed 'If preservatson remitted by Login.Date/Time Relinquished by (Si ure) Date I::: Re by ure;
4 / Tr67)4 t
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Re.......weised.---lin ed b %nature) Date. i Received Nlir lab by.(Ste'u Date ' Time: I Hold*
a

ace Analytical A \ ALYTICAL REPORT
September 13, 2022 1,1
'Tc
i
i 3
Ss
CITGO-Selma, NC
4Cn
Sample Delivery Group: L1534388
Samples Received: 09/10/2022 5Sr
Project Number: Monthly Outfall
Description: Outfalls-Monthly Monitoring Qc
Site: SELMA,NC
GI
Report To: H.Wayne Whiting
4095 Buffalo Road -
Selma, NC 27576
Sc
Entire Report Reviewed By:
V/14f-r----
Reagan Johnson
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values.This test report shall not be
reproduced,except in full,without written approval of the laboratory.Where applicable,sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068.Where sampling conducted by the customer,results relate to the accuracy of the information provided,
and as the samples are received.
iir . .,
:..
.5':,
- fix,. •.. .. ,.. -.., •f'" ...: ...,a, Sim ��m ib
of
. .;'
Ai
Pace Analytical National
12065 Leb Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
ACCOUNT: PROJECT: SDG: DATE/TIME: PAi E

TABLE OF CONTENTS
Cp: Cover Page 1
Tc:Table of Contents 2
Ss: Sample Summary 3111
Cn:Case Narrative 4
3
Sr: Sample Results 5 Ss
OUTFALL 001 L1534388-01 5 4Cn
Qc: Quality Control Summary 6
Wet Chemistry by Method 350.1 6 Sr
GI:Glossary of Terms 7
Al: Accreditations & Locations 8 Qc
Sc: Sample Chain of Custody 9 7
GI
1I
O
SC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

SAMPLE SUMMARY
Collected by Collected date/time Received date/time
OUTFALL 001 L1534388-01 WW B.Thornton 09/09/22 08:00 09/10/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time I T
Wet Chemistry by Method 350.1 WG1924419 1 09/12/22 11:13 09/12/22 11:13 BMD Mt.Juliet,TN
I4Cn
c,
GI
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

CASE NARRATIVE
All sample aliquots were received at the correct temperature,in the proper containers,with the `r
appropriate preservatives,and within method specified holding times, unless qualified or notated within
the report. Where applicable,all MDL(LOD)and RDL(LOQ)values reported for environmental samples Tc
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative,a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my Ss
knowledge,all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory,and no information or data have been
knowingly withheld that would affect the quality of the data.
'Sr
e
Qc
GI
Reagan Johnson
Project Manager Al
9
SC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

OUTFALL 001 SAMPLE RESULTS - 01
Collected date/time: 09/09/22 08:00 L1534388
Wet Chemistry by Method 350.1
Result Qualifier MDL RDL Dilution Analysis Batch Cp
Analyte mg/I mg/I mg/I date/time
Ammonia Nitrogen U 0.117 0.250 1 09/12/2022 11:13 WG1924419 Tc
3
Ss
4
Cn
111
Cc
'GI
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

I i
WG1924419 QUALITY CONTROL SUMMARY
Wet Chemistry by Method 350.1 11534388-01
Method Blank(MB)
(MB)R3836268-1 09/12/22 10:19
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/I mg/I mg/I
Ammonia Nitrogen U 0.117 0.250
E
,vs,• Duplicate(._SUP,
'Cr
(OS)L1533362-01 09/12/22 10:48•(DUP)R3836268-5 09/12/22 10:49
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUPits RPD
Lim ES
Analyte mg/I mg/ % %
Ammonia Nitrogen U U 1 0.000 10
111
O66-15 Original Sample(OS)• Duplicate(DUP I 'GI
(OS)L1533966-15 09/12/2211:28•(DUP)R3836268-8 09/12/22 11:29
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUPLimits RPD 'Al
Analyte mg/I mg/I % %
Ammonia Nitrogen 21.2 21.0 5 0.968 10 Eg
Laboratory Control Sample(LCS)
(LCS)R3836268-2 09/12/22 10:21
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
Analyte mg/I mg/I % %
Ammonia Nitrogen 7.50 7.29 97.2 90.0-110
L1533268-01 Original Sample(OS)• Matrix Spike(MS)• Matrix Spike Duplicate(MSD)
(OS)L1533268-01 09/12/2210:43•(MS)R3836268-3 09/12/2210:45•(MSD)R3836268-4 09/12/2210:46
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec.Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/I mg/I mg/I mg/I % % % % %
Ammonia Nitrogen 5.00 0.139 5.04 5.08 98.1 98.8 1 90.0-110 0.731 10
L1533859-01 Original Sample(OS)• Mati ix Spike(MS)
(OS)L1533859-01 09/12/2210:57•(MS)R3836268-6 09/12/2211:03
Spike Amount Original Result MS Result MS Rec. Dilution Rec.Limits MS Qualifier
Analyte mg/I mg/I mg/I % %
Ammonia Nitrogen 5.00 1.62 6.38 95.2 1 90.0-110
ACCOUNT: PROJECT: SDG: DATE/TIME PAGE:
CITGO-Selma,NC Monthly Outfall L1534388 09/13/22 15:30 6 of 9

GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not C p
intended as a comprehensive explanation,and if you have additional questions please contact your project representative.
Results Disclaimer-Information that may be provided by the customer,and contained within this report,include Permit Limits,Project Name, TC
Sample ID,Sample Matrix,Sample Preservation,Field Blanks,Field Spikes,Field Duplicates,On-Site Data,Sampling Collection Dates/Times,and
Sampling Location.Results relate to the accuracy of this information provided,and as the samples are received.
Abbreviations and Definitions 3Ss
MDL Method Detection Limit.
4
RDL Reported Detection Limit. Cn
Rec. Recovery.
RPD Relative Percent Difference. 'Sr
SDG Sample Delivery Group.
U Not detected at the Reporting Limit(or MDL where applicable).
Analyte The name of the particular compound or analysis performed.Some Analyses and Methods will have multiple analytes Qc
reported.
If the sample matrix contains an interfering material,the sample preparation volume or weight values differ from the
Dilution standard,or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report,the sample may be diluted for analysis.If a value different than 1 is used in this field,the
result reported has already been corrected for this factor.
These are the target%recovery ranges or%difference value that the laboratory has historically determined as normal IsAI
Limits for the method and analyte being reported.Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference(RPD)from a quality control
sample.The Original Sample may not be included within the reported SDG. SC
This column provides a letter and/or number designation that corresponds to additional information concerning the result
Qualifier reported.If a Qualifier is present,a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
The actual analytical final result(corrected for any sample specific characteristics)reported for your sample.If there was
no measurable result returned for a specific analyte,the result in this column may state"ND"(Not Detected)or"BDL"
Result (Below Detectable Levels).The information in the results column should always be accompanied by either an MDL
(Method Detection Limit)or RDL(Reporting Detection Limit)that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty Confidence level of 2 sigma.
(Radiochemistry)
A brief discussion about the included sample results,including a discussion of any non-conformances to protocol
Case Narrative(Cn) observed either at sample receipt by the laboratory from the field or during the analytical process.If present,there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control This section of the report includes the results of the laboratory quality control analyses required by procedure or
Summary(Qc) analytical methods to assist in evaluating the validity of the results reported for your samples.These analyses are not
being performed on your samples typically,but on laboratory generated material.
This is the document created in the field when your samples were initially collected.This is used to verify the time and
Sample Chain of date of collection,the person collecting the samples,and the analyses that the laboratory is requested to perform.This
Custody(Sc) chain of custody also documents all persons(excluding commercial shippers)that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
This section of your report will provide the results of all testing performed on your samples.These results are provided
Sample Results(Sr) by sample ID and are separated by the analyses performed on each sample.The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary(Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID,including the dates and
i
tmes of preparation and/or analysis.
Qualifier Description
The remainder of this page intentionally left blank,there are no qualifiers applied to this SDG.
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

ACCREDITATIONS & LOCATIONS
Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey—NELAP TN002
California 2932 New Mexico' TN00003 3
Colorado TN00003 New York 11742 Ss
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina 1 DW21704 4
Georgia NELAP North Carolina 3 41 Cn
Georgia 1 923 North Dakota R-140
Idaho TN00003 Ohio—VAP CL0069 5
Illinois 200008 Oklahoma 9915 Sr
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LA000356 Q C
Kentucky'6 KY90010 South Carolina 84004002
Kentucky 2 16 South Dakota n/a
Louisiana A130792 Tennessee'° 2006 GI
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas 5 LAB0152 8A�
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847 SC
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA—ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA—150 17025 5 1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA—Crypto TN00003
'Drinking Water 2 Underground Storage Tanks 3 Aquatic Toxicity °Chemical/Microbiological 5 Mold 6 Wastewater n/a Accreditation not applicable
•Not all certifications held by the laboratory are applicable to the results reported in the attached report.
*Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

Company Name/Address Ming Information: ADaiyY,i�'.nnta.n•r./Preyerv,ar-•,- Chain of Custody Dace_of_
CITGO-Selma, NC
H.Wayne Whiting es
4095 Buffalo Road ma
4095 Buffalo Road Selma,NC 27576 I a ace
Selma,NC 27576 ernr.R..ev..rsc .lsc(
Report to (matt To I MT JULIET,TN
H.Wayne Whiting [e-mail],[e-mail];whard 1 uas Lebow•r Ye.a.•.' .MI
taa.a...ar...Snw don Mane*
Pf ect Descri IOn: I •eme.se.M.er.p..ant wets..et�M
of pt City/State Ptease Circe -- '•a.rar.oar wawa.karat
Outfalls-Monthly Monitoring Collected.5e, 4fc �( I oT Mi CTe I •.vti� Y
Client Project N `^.f tab protect e f l .'1•r,�y� .,
Phone [phone]d - L 1
Monthly Outfall CITGOSCNC-MONTHLY
ry E057
z
Collected by(pnnt): Site/racddy ID a P O a C
L t
6a T oeti ?,,11 Sa,MA _flC Acct num:CITGOS NC
Collected by(slgna urn) Rush?(Lab MUST Re Notated) Quote fl d i Temp,ate:T45526
0;057— �`same Day r'ye Day I pte!oRin:P949305
�/Next Day 5 Day(Rad Only) Date Results Needed _
_ PM.92 Re an ohnson
Immediately Two Day 10 Day(Rod Duty) No � �
Packed on Ice N_ V V _Three Dar 6 - .. pg, s Vii
nv
Sample ID Comp/Grab Matrix• Depth Date Time Cr..' m -. • Shipped La.Fed X Priority
admit Ktt
GeA6 ww i/ei i & OW 1 x _3
IIIIMIIIIIIMIIIIIIIIIIIIIIIIIIMIIIII
Ern 1111111
al al 0111.111111111
•Matrix Remarks:Please call Keith Oravits-Pace Raleigh office,for sample pickup. ;axe Pete;rt cl.c r y-
SS•Soil AtR-Air F-Filter 919-210.5148 We would appreciate 24 hour advance notice on --- - Temp _ nC r-a- Preectrt i T r e —.et 'IN
GW-Groundwater B-Bioassay Thank you-Pace.'a- df 'T°`c --
3o t.os a intact. .f -ti
WW-Waste Water 'ors Other Correct bottles used: +4.--'N
OW-Drinking Water _
Samples returned via: 7 t-1t f c;e^ c...l�r+e sent '"� _k
OT Other Tracking Y7£ l ;f nr;)-.nal-':
-_UpS ,_redex _Goofier - - -c Yeadtpa,e, h
Relinquished by Cigna r Date Time: Receved by at.: , ,nD Blans Received Ye ti aRG .:ee ".5 rr hn �,. ' .p
/.�/, lJ�!/„a�y�t �pKy�7�• Kt fateote
TBR
eR Ir.".ish natu Date f G(r Time. teed b at Potties Reeved e Y B `,,,..� V -Temp, :rr"xL" ( If preserve w^.required by logla_CateJT meJ
�sS
Rein nsnedby• urn)' i Date Tr me✓" Recerced fort labi by.iS,cnaturei (r Date Time 4, Hord. Condition
1 J

ace Analytical' A \ ALYTICAL REPORT
September 26, 2022 1111
Tc I
3
Ss
CITGO-Selma, NC
Sample Delivery Group: L1539293 4Crt
Samples Received: 09/24/2022 5Sr
Project Number: Monthly Outfall
e
Description: Outfalls-Monthly Monitoring Qc
Site: SELMA,NC. (3442)
7G1
Report To: H.Wayne Whiting
4095 Buffalo Road Al
Selma, NC 27576
9
Sc
Entire Report Reviewed By:
(.../6;fhar
Reagan Johnson
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values.This test report shall not be
reproduced,except in full,without written approval of the laboratory.Where applicable,sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
EN -SOP-MTJL-0068.Where sampling conducted by the customer,results relate to the accuracy of the information provided,
andV as the samples are received.
It
i '':
a
0 -
4,0010.- , ,
. ..... . .. , .
..
,. , .
:...;.:3;'
x
ti
r...., ,r
rz,
41
Pace Analytical National
. w1F
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

TABLE OF CONTENTS
Cp: Cover Page
Cp
Tc: Table of Contents 2
Ss:Sample Summary 3
Cn: Case Narrative 4
Sr:Sample Results 5 3SS
OUTFALL 001 L1539293-01 5 4Cn
Qc: Quality Control Summary 6
Wet Chemistry by Method 2130 B-2011 6 Sr
GI: Glossary of Terms 7
Al: Accreditations & Locations 8 Qc
Sc: Sample Chain of Custody 9 7GI
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

SAMPLE SUMMARY
Collected by Collected date/time Received date/time
OUTFALL 001 L1539293-01 WW B.Thornton 09/23/2212:30 09/24/22 09:00 1 Cp
1 Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time TC
Wet Chemistry by Method 2130 B-2011 WG1931844 1 09/24/22 12:15 09/24/22 12:15 RLS Mt.Juliet,TN
a
Cn
'Sr
6
Qc
7GI
E
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers,with the Cp
appropriate preservatives,and within method specified holding times, unless qualified or notated within
the report. Where applicable,all MDL(LOD)and RDL(LOQ)values reported for environmental samples Tc
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative,a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my 3Ss
knowledge,all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory,and no information or data have been
knowingly withheld that would affect the quality of the data. 111
5
Sr
Qc
GI
Reagan Johnson Als
Project Manager
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE

OUTFALL 001 SAMPLE RESULTS - 01 1
Collected date/time: 09/23/22 12:30 L1539293
Wet Chemistry by Method 2130 B-2011
Cp
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte NTU NTU NTU date/time
Turbidity 2.09 0.200 0.400 1 09/24/202212:15 WG1931844 Tc
3
Ss
4
Cn
U
Qc
7GI
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

WG1931844 QUALITY CONTROL SUMMARY
Wet Chemistry by Method 2130 B-2011 11539293-C1
Mc:
(MB)R3840958-1 09/24/22 12:15
MB Result MB Qualifier MB MDL MB RDL
Analyte NTU NTU NTU
Turbidity U 0.200 0.400
'Ss
L1539293-01 Original Sample(OS)• Duplicate IDL-
(OS)L1539293-01 09/24/22 12:15•(DUP)R3840958-3 09/24/22 12:15
QCf
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits Sr
Analyte NTU NTU % %
Turbidity 2.09 2.08 1 0.480 20
11
Laboratory Control Sample(LCS)
'GI
(LCS)R3840958-2 09/24/22 12:15
Spike Amount LCS Result LCS Rec. Rec.Limits LCS Qualifier
Analyte NTU NTU % % AI
Turbidity 40.0 37.4 93.5 90.0-110
ACCOUNT: PROJECT: SDG: DATE/TIME PAGE
CITGO-Selma,NC Monthly Outfall L1539293 09/26/22 10:15 6 of 9

GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation,and if you have additional questions please contact your project representative.
Results Disclaimer-Information that may be provided by the customer,and contained within this report,include Permit Limits,Project Name, Tc
Sample ID,Sample Matrix,Sample Preservation,Field Blanks,Field Spikes,Field Duplicates,On-Site Data,Sampling Collection Dates/Times,and
Sampling Location.Results relate to the accuracy of this information provided,and as the samples are received.
Abbreviations and Definitions 3Ss
MDL Method Detection Limit.
4
RDL Reported Detection Limit. Cn
Rec. Recovery.
RPD Relative Percent Difference.
5Sr
SDG Sample Delivery Group.
U Not detected at the Reporting Limit(or MDL where applicable).
Analyte The name of the particular compound or analysis performed.Some Analyses and Methods will have multiple analytes Qc
reported.
If the sample matrix contains an interfering material,the sample preparation volume or weight values differ from the
Dilution standard,or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report,the sample may be diluted for analysis.If a value different than 1 is used in this field,the
result reported has already been corrected for this factor.
These are the target%recovery ranges or%difference value that the laboratory has historically determined as normal Al
Limits for the method and analyte being reported.Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference(RPD)from a quality control 9
sample.The Original Sample may not be included within the reported SDG. SC
This column provides a letter and/or number designation that corresponds to additional information concerning the result
Qualifier reported.If a Qualifier is present,a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
The actual analytical final result(corrected for any sample specific characteristics)reported for your sample.If there was
no measurable result returned for a specific analyte,the result in this column may state"ND"(Not Detected)or"BDL"
Result (Below Detectable Levels).The information in the results column should always be accompanied by either an MDL
(Method Detection Limit)or RDL(Reporting Detection Limit)that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty Confidence level of 2 sigma.
(Radiochemistry)
A brief discussion about the included sample results,including a discussion of any non-conformances to protocol
Case Narrative(Cn) observed either at sample receipt by the laboratory from the field or during the analytical process.If present,there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control This section of the report includes the results of the laboratory quality control analyses required by procedure or
Summary(Qc) analytical methods to assist in evaluating the validity of the results reported for your samples.These analyses are not
being performed on your samples typically,but on laboratory generated material.
This is the document created in the field when your samples were initially collected.This is used to verify the time and
Sample Chain of date of collection,the person collecting the samples,and the analyses that the laboratory is requested to perform.This
Custody(Sc) chain of custody also documents all persons(excluding commercial shippers)that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
This section of your report will provide the results of all testing performed on your samples.These results are provided
Sample Results(Sr) by sample ID and are separated by the analyses performed on each sample.The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary(Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID,including the dates and
times of preparation and/or analysis.
Qualifier Description
The remainder of this page intentionally left blank,there are no qualifiers applied to this SDG.
ACCOUNT. PROJECT. SDG: DATE/TIME: PAGE:

r
ACCREDITATIONS & LOCATIONS
Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 3712
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey—NELAP TN002
California 2932 New Mexico' TN00003
Colorado TN00003 New York 11742 Ss
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina' DW21704 4
Georgia NELAP North Carolina' 41 C n
Georgia' 923 North Dakota R-140
Idaho TN00003 Ohio—VAP CL0069
Illinois 200008 Oklahoma 9915 Sr
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LA000356
Kentucky'6 KY90010 South Carolina 84004002
Kentucky 2 16 South Dakota n/a
Louisiana A130792 Tennessee'" 2006 GI
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas LAB0152 8A�
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847 SC
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA—ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA—150 17025 5 1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA—Crypto TN00003
'Drinking Water 2 Underground Storage Tanks 3 Aquatic Toxicity 4 Chemical/Microbiological 5 Mold 6 Wastewater n/a Accreditation not applicable
'Not all certifications held by the laboratory are applicable to the results reported in the attached report.
*Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:

Company Name/Mere' Billing Infornwt,on: !Ana wus'j.Ontatner t Pr .prYaii'e i:ham of Custody Page—of—
CITGO-Selma, NC H.Wayne Whiting Pres
4095 Buffalo Road alC 2ceAn21ytjt8ja
4095 Buffalo Road Selma,NC 27576 i ' !`
/
Selma,NC 27576 11.
Report to 'Erma To 1MSS swrrna wort Whet.TN 17Ili
, s taxcs*w mr ma.,el ctn..,
H.Wayne Whiting [e-mail],[e-mail];whard ( sa„•riep«x w a.ow...r m.
Project Descr.ption City/State
-tmrnn°.n. camNeblitp.,,.,a„
oTMTe C
Dutfalls-Monthly Monitoring Colected. SEL/4A , NL I 4
Client Project a Lab Protect k SDGS ✓
Phone [phone] F l'Z7
Monthly Outfall CITGOSCNC-MONTHLY
n SAe laak ID k P O k O 1 ~'.-
Collected by(print) ty Acctnan.CITGOSNC
B.11 +0Plufnt� AX ",SfiE.ih�• (��at'It12- i Collected by(signature). Ru (Lab MUST B � (Temp!ate.T45526
e Notified) Quote A {
%
IPreloglr.P896144
_Sarne Day ._Frye Day
Next Day __5 Day(Rad DnNI Date Results Needed I M.923•Reagan Johnson
Immediately // _Two Day _tO Day(Rad Only) No ersi PB;
•
Packed on Ice N_ Y ✓ —Three Day of i �,'
Cntrs t t loped'via.FedEX Ground
Sample ID Comp/Grab Matrix• Depth Date --I T.n,e I r c•-,n:
tourfAuoot GRAB ww at/23/2L l2.30 ) a x , x x , x x x '"14
_ i
f t }
!
f
z ;
•Matrix Remarks:Please call Keith Oravits-ESC Raleigh office,for sample pickup. ` •e ` e c' -
SS-Soil Ala-Air f-Filter 919-210-5148 We would appreciate 24 hour advance notice PH Temp _s. sea P esc - nt y ft
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