NCG080811_MONITORING INFO_20200128

Argo
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
IV CCU O °
DOC TYPE
❑HISTORICAL FILE
CP(MONITORING REPORTS
DOC DATE
❑ J��
YYYYMMDD

AA
AMOUNTAIN
Environmental Services
January 22, 2020
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Storm Water Discharge Outfali Monitoring Report
Asheville Oil Company
4 Fairview Road
Asheville, NC
Certificate of Coverage No. NCG080811
Permit No. NCG080000
• assessment • remediation • waste management
JAN 2 S ZUZD
CEN_1'w-\L FtLl✓
U) R SECTIOI l
Attached please find the Storm Water Discharge Outfall Monitoring Report (SDO) for the referenced site.
If you have any questions, please feel free to contact me. I can be reached by phone at [phone] or
by e-mail at [e-mail].
Sincerely
Mountain Environmental Services
1
Brian Bauer
Project Manager
Attachments:
cc: Landon Davidson-NCDEQ
Brett Laverty-NCDEQ
Drew Thorpe -Asheville Oil
1560 Pisgah Drive PHONE- [phone]
Canton, NC 28716 [phone]
www.mountainenvironmental.com FAX. [phone]

WA
91-
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit:
Permit No.: or Certificate of Coverage No.: N/L/C//,L/1/
Facility Name: ASHEVILLE OIL COMPANY
County: BUNCOMBE Phone No.
Inspector: BRIAN BAUER
Date of Inspection: _ I-! y-Z v
Time of Inspection: S'o�
Total Event Precipitation (inches): 0.5
829-274-7978
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
® Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do nothave this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
1 /22/20
(Signature of Permittee or Designee)
Page 1 of 2
SWU-242, Last modified 7/31/2013

1. Outfall Description:
Outfall No. SDO-1 Structure (pipe, ditch, etc.) DISCHARGE PIPE
Receiving Stream: SWEETEN CREEK
Describe the industrial activities that occur within the outfall drainage area: BULK PETROLEUM
DISTRIBUTORS, COMMERCIAI. CAR WASHES, AUTO REPAIR, INDUSTRIAL.
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: LIGHT BROWN STAINING
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): NO ODOR
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 0 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 O 3 4 5
G. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 © 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes f0
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe NA
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SM-242, Last modified 7/31/2013

lth
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: http1//portal.ncdennarg/web11r/npdes-stormwater/
Permit No.: or Certificate of Coverage No.:
Facility Name: ASHEVILLE OIL COMPANY
County: BUNCOMBE Phone No. 828-274-7978
Inspector: BRIAN BAUER
Date of Inspection:
Time of Inspection
dUC7
Total Event Precipitation (inches): 0.5,_�
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
© Yes ❑ No
Please verify whether Qualitative Monitoring must.be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1. inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, i certify that this report is accurate and complete to the best of my knowledge:
4,4. 6?. 1/22/20
(Signature of Permittee or Designee)
Page 1 of 2
SWU-242, Last modified 7/31/2013

1. Outfall Description:
Outfall No. SDO-2 Structure (pipe, ditch, etc.) DISCHARGE PIPE.
Receiving Stream: SWEETEN CREEK
Describe the industrial activities that occur within the outfail drainage area: BULK PETROLEUM
DISTRIBUTORS, COMMERCIAL CAR WASHES, AUTO REPAIR, INDUSTRIAL.
Z. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: LIGHT BROWN
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): NO ODOR
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 Q 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 O2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 ® 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe NA
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
r
Page 2 of 2
SWU-242, Last modified 7/31/2013

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCGO80000
CERTIFICATE OF COVERAGE NO. NCGO80811
FACILITY NAME ASHEVILLE OIL
PERSON COLLECTING SAMPLES BRIAN BAUER
CERTIFIED LABORATORY PACE ANALYTICAL Lab #40
Lab #37712_
SAMPLES COLLECTED DURING CALENDAR YEAR: 2020
(This monitoring report is due at the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY BUNCOMBE
PHONE NO. [phone]
PLEASE SIGN ON THE REVERSE �
Part A: Vehicle Maintenance Areas Monitoring Requirements
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month?_ yes X no
(if yes, report your analytical results in the table immediately below)
Outfall
No.
Date
Sample.
Collected,
mo/dd/ r
00530
00400
00556
Total Suspended Solids,
mg/L
pH,
Standard units
Oil and Grease,
mg/IL
New Motor.Oil Usage,,
Annual average gal/mo
Benchmark
100
Within 6.0 — 9.0
-30
-
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier I or Tier 2 responses.
See General Permit text.
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals
Outfall
No.
Date
Sample Collected,
mo/ddl r.
00556
_ `00530
00400
Oil and'Grease,
m L .'
Total Stspended Solids,
7i /L
pH,`
Standard -units'
Permit Limit
-
30
100
6.0, 9.D
SDO-I
1 /28/2009
6.4
18
6.03
SDO-I
7/31/2009
5.6
NA -Lab Error w/ sample
6.54
SDO-1
2/2/2010
None Detected
24.3
6.87
SDO-1
8/2/2010
None Detected
5.6
5.98
SDO-1
1/24/2011
None Detected
None Detected
6.65
SDO-1
8/9/2011
None Detected
211
7.1
SDO-I
3/9/2012
None Detected
Not Enough Sample
6.68
SDO-1
1/2/2013
None Detected
None Detected
5.45
SDO-1
1/31/2014
9.5
Not Enough Sample
7.12
SDO-1
10/7/2016
None Detected
16.3
6.5
SDO-1
6/21/2018
None Detected
19.3
7.3
SDO-I
12/14/18
None Detected
11.8
7.2
SDO- l
7/24119
ND
33.4
7.1
SDO-1
1/14/20
ND
184
ND
S WU-25 0-102107
Page I of 2

STORM EVENT CHARACTERISTICS:
Date _1/28/2009 (first event sampled)
Total Event Precipitation (inches): 0.2—
Date _7/31/2009 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): _0.3
Date _212/2010 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): _0.75
Date _8/2/2010 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): �0.05
Date _1/24/2011 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): _0.03
Date ^8/9/2011 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): .035
Date _3/9/2012 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): .0.43
Date _1/2/2013 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): .0.29
Date _1/31/2014 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): .0.09
Mail Original and one copy to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
SWU-250-102107
Page 2 of 2

Date _10/7/2016 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): .0.45
Date _6/21/2018 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): .0.30
Date _12/14/18 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): 2.0
Date Y7/24/19 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): 1.0
Date _1/14/20 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): 0.5
"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 fines and imprisonment for knowing violations."
(Signature of Permittee)
1/22/20
(Date)
SVVU-250-102107
Page 3 of 2

GENERAL PERMIT NO. ,NCG080000
CERTIFICATE OF COVERAGE NO. NCGO80811
FACILITY NAME ASHEVILLE OIL
PERSON COLLECTING SAMPLES BRIAN BAUER
CERTIFIED LABORATORY PACE ANALYTICAL
STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Lab #40
Lab #37712
SAMPLES COLLECTED DURING CALENDAR YEAR: 2020
(This monitoring report is due at the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY BUNCOMBE
PHONE NO. [phone]
PLEASE SIGN ON THE REVERSE 4
Part A: Vehicle Maintenance Areas Monitoring Requirements
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month?_ yes X no
(if yes, report your analytical results in the table immediately below)
Outfell
No. --
Date
Sample
Collected,
mo/ddl r
00530
00400 =
00556 -
Total Suspended Solids,
mg/L
pH,
Standard units
Oil and Grease,
mg/L
New Motor Oil Usage,
Annual average gaUmo
Benchmark _
-
100
Within 6.0 — 9.0,
30
-
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses.
See General Permit text.
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals
Outfall
No..
Date"
Sample Collected, .
mo/dd/ r
-.00556.1
00530
00400`
_Oil and Grease,
mg/L
Total Suspended Solids,
mg/L
- pH,
Standard units
Permit Limit
-
30
_ "100,
6.0 — 9.0
SDO-2
6/21/2018
None Detected
19.2
7.3
SDO-2
12/14/18
None Detected
9.1
7.1
SDO-2
7/24/19
ND
ND
6.7
SDO-2
1 / 14/20
ND
147
5.3
STORM EVENT CHARACTERISTICS:
Date 6/21//2018 (first event sampled)
Total Event Precipitation (inches):.2.0
Mail Original and one copy to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
SW`U-250-102107
Page] of 2

Date _12/14/18 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): _2.0
Date _7/24/19 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): _1.0
Date _1/14/20 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): _0.5
"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 fines and imprisonment for knowing violations."
1 /22/20
(Signature of Permittee) (Date)
S WU-250- l 02107
Page 2 of 2

aceAnalytrcal "
www.Dacelaba.com
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
January 21, 2020
Mr. Brian Bauer
Mountain Environmental
1560 Pisgah Drive
Canton, NC 28716
RE: Project: A0C/0-A0C01-1 C 1 /14/20
Pace Project No.: 92460531
Dear Mr. Bauer:
Enclosed are the analytical results for sample(s) received by the laboratory on January 14, 2020.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNVNELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen for
Lord Patton
[e-mail]
1(828)254-7176
Project Manager
Enclosures
�ipCCR�
REPORT OF LABORATORY ANALYSIS
This report shall not he reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 11

aceAnalytical o
www.patelabs.com
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
CERTIFICATIONS
Project: A0C10-A0C01-1C 1114/20
Pace Project No.: 92460531
Pace Analytical Services Charlotte
9800 KinceyAve. Ste 100, Huntersville, INC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804 North Carolina Wastewater Certification #: 40
Florida/NELAP Certification #: E87648 South Carolina Certification #: 99030001
Massachusetts Certification #: M-NC030 VirginiaNELAP Certification #: 460222
North Carolina Drinking Water Certification #: 37712
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 11

aceAnalytical
www.Pac1lab3.eam
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
SAMPLE ANALYTE COUNT
Project:
AOC10-A0001-IC 1114120
Pace Project No.:
92460531
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92460531001
OUTFALL-1
EPA 1664B
HH
1
PASI-C
SM 2540D-2011
CJL
1
PASI-A
SM 4500-H+B-2011
ECH
1
PASI-A
92460531002
OUTFALL-2
EPA 1664B
HH
1
PASI-C
SM 2540D-2011
CJL
1
PASI-A
SM 4500-H+B-2011
ECH
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 11

aceAnalj&a14'
www,pacelebs.cam
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Project: AOC/0-A0001-IC 1114/20
Pace Project No.: 92460531
Sample: OUTFALL71
Parameters
Lab -ID: 92460531001 Collected: 01/14/20 08:15
Results Units Report Limit DF
Received: 01/14/20 10:00 Matrix: Water
Prepared Analyzed GAS No. Qua[
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND mg1L
4.8 1
01/16/20 15:59
25400 Total Suspended Solids
Analytical Method: SM 2540D-2011
Total Suspended Solids
184 mg/L
25.0 1
01/17/20 16:57
4500H+ pH, Electrometric
Analytical Method: 5M 4500-H+B-2011
pH at 25 Degrees C
5.3 Std. Units
0.10 1
01/20120 11.03 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01121 /2020 04:21 PM without the written consent of Pace Analytical Services, t_LC. Page 4 of 11

aceArral 441
www,pacellbs.cam
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Project: A0C10-A0C01-1C 1114/20
Pace Project No.: 92460531
Sample: OUTFALL-2
Lab ID: 92460531002 Collected:
01/14/20 08:00
Received: 01/14/20 10:00 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND mg1L
4.8 1
D1116120 15:59
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Total Suspended Solids
147 mglL
25.0 1
01/17/20 16:57
4500H+ pH, Electrometric
Analytical Method: SM 4500-H+8-2011
pH at 25 Degrees C
5.3 Std. Units
0.10 1
01/20/20 10:57 H3
Date: 01/21/2020 04:21 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 5 of 11

aceArralykal
www.pacelabs.com
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: A0C10-A0C01-1C 1/14/20
Pace Project No.: 92460531
QC Batch: 519800 Analysis Method: EPA 1664B
OC Batch Method: EPA 16648 Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92460531001, 92460531002
METHOD BLANK: 2781839 Matrix: Water
Associated Lab Samples: 92460531C01, 92460531002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Oil and Grease mg/L ND 5.0 01/16/20 15:56
LABORATORY CONTROL SAMPLE: 2781840
Spike LCS LCS % Rec
Parameter Units Conc. Result %n Rec Limits Qualifiers
Oil and Grease mg1L 40 36.1 90 78-114
MATRIX SPIKE SAMPLE: 2781841
92460861001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Oil and Grease mg/L ND 38.5 12.2 32 78-114 M1
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /21/2020 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 11

aceAnalX cal
www.pacelabs.com
Pace Analytical Services, 1-I-C
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: A0C10-A0C01-1C 1114/20
Pace Project No.: 92460531
QC Batch: . 520057
Analysis Method: SM 254OD-2011
QC Batch Method: SM 254OD-2011
Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92460531001, 92460531002
METHOD BLANK: 2783143
Matrix:
Water
Associated Lab Samples: 92460531001, 92460531002
Blank
Reporting
Parameter
Units
Result
Limit Analyzed Qualifiers
Total Suspended Solids
mg1L
ND
2.5 01/17/20 16:52
LABORATORY CONTROL SAMPLE:
2783144
Spike
LCS LCS % Rec
Parameter
Units
Conc.
Result % Rec Limits Qualifiers
Total Suspended Solids
mg1L
250
254 102 90-110
SAMPLE DUPLICATE: 2783145
92460641D01
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
17.5
16.5 6
SAMPLE DUPLICATE: 2783146
92460764003
Dup
Parameter
Units
Result
Result RPD Qualifers
Total Suspended Solids
mg/L
1420
1220 15
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01121 /2020 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 11

aceAnalyflcal v
www.pactiabs.com
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804.
(828)254a176
QUALITY CONTROL DATA
Project: A0C10-A0C01-1C 1/14/20
Pace Project No.: 92460531
QC Batch: 520142 Analysis Method: SM 4500-H+B-2011
OC Batch Method: SM 4500-H+B-2011 Analysis Description: 4500H+B pH
Associated Lab Samples: 92460531001. 92460531002
SAMPLE DUPLICATE: 2783509
92460031001 Dup
Parameter Units Result Result RPD Qualifiers
pH at 25 Degrees C Std. Units 6.8 6.7 2 D6,H3
Results presented on this page are In the units Indicated by the -Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
Date: 01/21/2020 04:21 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 11

aceAnalj cal
www.pacelabs.com
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
f828)254-7176
QUALIFIERS
Project: A0CI0-A0C01-1C 1/14120
Pace Project No.: 92460531
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyto in a specific matrix.
S - Surrogate
1,2-Diphenythydrazine 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)
❑UP - 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 SWB46 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenyla mine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
H3 Sample was received or analysis requested beyond the recognized method holding time.
M1 Matrix spike recovery exceeded QC limits. Balch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
Date: 01I2112020 04:21 PM without the written consent of Pace Analytical Services, LLC, Page 9 of 11

acmnalytical"
www.pacelabs.com
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: A0C10-A0C01-1C 1114120
Pace Project No.: 92460531
Analytical
Lab lD Sample ID QC Batch Method QC Batch Analytical Method Batch
92460531001
OUTFALL-1
EPA1664B
519800
92460531002
OUTFALL-2
EPA 1664B
519800
92460531001
OUTFALL-1
SM 2540D-2011
520057
92460531002
OUTFALL-2
SM 254OD-2011
520057
92460531001
OUTFALL-1
SM 4500-H+B-2011
520142
92460531002
OUTFALL-2
SM 4500-H+B-2011
520142
Date: 01/21/2020 04:21 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 11

' CHAIN -OF -CUSTODY Analytical Requ WO# ■ 9246®531 -der/Login Label Here or List Pace WorkarderNumberor
MTJL Login Number Here
PaccAnalytical `
Chain -of -Custody is a LEGAL DOCUMENT- Complete
Company: Billing Information: II I 4 I
° AREAS are for LAB USE ONLY
Cek'/ 1 92460531
Addres . Lab Project Manager
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Email To:
" Preservative
[5) methanol.
(C) ammonium
Types: f 1) nitric acid, 12) sulfuric acid, (3) h-,drochloric
(7) sodium bisulfate, (8) sodium ;hiosulfate. (9)
hydroxide, (D) TSP, (U) Unpreserved, (0) O:her
acid, (4) sodium hydroxide; (51 zinc acetate,
hexane, [A) ascorbic acid, (8) ammonium sulfate,
Copy To:
Site Collection Info/Address:
Analyses
Lab Profile/Line:
Customer Pr jec Name/Number.
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State: County/City: Time Zone Collected:
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Custody Seals Present/Intact Y Q RA
Custody Signatures Present N 1FA
Collector Signature Present .iF HA
Bottles Intact 11 t;A
Correct Bottles N }FA
Sufficient Volume 11 i'A
Satrapies Received on ic CP N NA
vDA - Headspace Acceptable Y N
USDA Regulated Sails Y N
Samples in }Iolding Time CV N HA
Residual Chlorine Present y H STET
Cl Strips:. -
sample pH Acceptable y li
PH Strips:
Sulfide Present y N
Lead Acetate strips:
LAH USE ONLY
Lab Sample � /-Coacmenta: �
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Site/Facility ID ft:
Compliance Monitoring?
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DW Location Code:
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Turnaround Date ReR ilr�etd:
S t A' �1
Immediately Packed on Ice:
[ ] Yes [ ) ND
Sample Disposal:
( ) Dispose as appropriate ( ) Return
[ ] Archive:
( ]Hold:
Rush:
( ] Same Day [ ] Next Day
{ ] 2 Day ( ] 3 Day [ ] 4 Day [ } 5 Day
(Expedi[eCharges Apply)
Field Filtered (if applicable):
[ ) Yes [ ]No
Analysis:
' Matrix Codes {Insert in Matrix box below): Drinking Water (DW), Ground Water (GW), Wastewater (WW),
Product (P), Soil/Solid (SQ; Oil (OLJ, Wipe (WP), Air (AR), Tissue (TS), Bioassay (B), Vapor (V), Other (OT)
Customer Sample ID
Matrix '
Camp I
Grab
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Composite End
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Date
Time
Date
Time
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Customer Remarks / Special Conditions / Possible Hazards:
Type of Ice Used: Wet Blue Dry None
SHORT HOLDS PRESENT 1s72 hours): Y
'ice N/A
Lab Sample Temperature Info:
Temp Blank Received: Y �)NA
Therm Ib!!: � 10,
Cooler 1 Temp Upan Rereipt: t: [�oC
Cooler 1 Therm Com;Factor: 0_or-
Cooler 1 Corrected_ Temp:0oC
Comments:
Packing Material Ll jj.
E� 171 1✓CMG r
Lab Tracking N:
2 4 L
Radchem sample(s) screened (<500 cpm): Y N NA
Samples received via:
FEDEX UPS Client Courier. Pace Courier
nqU pang: (Signature)
Date/Time:
RV'Corftpa y: Si fure)
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Date/Time:
!� (
MTJL LAB USE ONLY
Tabled:
Accmum:
Relinquished by/Company: (Signature)
Date/Time: E
Received by/Company: (S)gnature)
Date/Time.:
Template:
Prelogin:
PM:
P.B:
Trip Blank Received: Y NA
HCL McOH TSP Other
Relinquished by/Company: (Signature)
Date/Time:
Received by/Company: (5ignature)
Date/Time:
Non Conform nce(s}:
YES / N
Page:.
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