NCG080920_MONITORING INFO_20181023

PERMIT NO.
DOC TYPE
DOC DATE
STORMWATER DIVISION CODING SHEET
NCG PERMITS
0ac, gq) "::,
❑H""ISTORICAL FILE
-viONITORING REPORTS
❑ 30 �- f ° a3
YYYYMM DD

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCGO80000
Date submitted: September 6, 2018
CERTIFICATE OF COVERAGE NO. NCGO80920 1 ECEIVED
FACILITY NAME: Noble Oil Services OCT 2 3 2018
COUNTY Sanford, Lee County
PERSON COLLECTING SAMPLES: Matt James CENTRAL FILES
LABORATORY: ENCO, Cary, NC Lab Cert. # C317045 DWR SECTION
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ® July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [_]SA
®Other: Class C Waters
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? YES
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
No discharge this period'
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00530
00400
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor Oil Usage,
Annual average gal/mo
Benchmark
-
50 or 100 see permit
Within 6.0 — 9.0
15
-
001
04/24/18
79
7.5
<2.70
-
002
04/24/18
96
6.4
<2.70
-
003.
04/24/18
69
6.8
<2.70
-
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (if applicable)
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00556
00530
00400
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids,
mg/L
pH,
Standard units
Permit Limit
-
15
50 or 100 see permit
6.0 — 9.0
' For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11, 2013
Page 1 of 2

.51, EVENT CHARACTERISTICS:
Date: 08 14 18 (first event sampled)
Total Event Precipitation (inches):0.20
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PARTA AND PART B MONITORING RESULTS: _
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results !or at end of monitoring period in
the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YQU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that
there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
to• 1•-�!+i►
(Sig tur ittee) (Date)
Additional copies of this form may be downloaded at: httn://portal.ncdenr.orR/web/wq/ws/su/npdessw#tab-4
SWU-250 last revised April 11, 2013
PAQP 7 Af 7

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG080000
CERTIFICATE OF COVERAGE NO. NCG080920
FACILITY NAME: Noble Oil Services
COUNTY Sanford, Lee County
PERSON COLLECTING SAMPLES: Matt lames
LABORATORY: ENCO, Cary, NC Lab Cert. #i C317045
Comments on sample collection or analysis:
Date submitted: May 9, 2018
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ® Jan -June ❑ July -Dec
RECEIVED or ❑ Monthly' _(month
MAY 2�)$ DISCHARGING TO CLASS ❑ORW ❑HQW [—]Trout❑PNA
[]2ero-flow ❑water Supply ❑SA
CENTRAL FILES ®Other: Class C Waters
DWR SECTION
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? YES
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
❑ No discharge this period'
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00530
00400
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor Oil Usage,
Annual average gal/mo
Benchmark
-
50 or 100 see permit
Within 6.0 — 9.0
15
-
001
1 04/24/18
1 21
6.9
<2.70
-
002
04/24/18
18
6.7
3.40 J
-
003
04/24/18
20
7.0
4.71 J
-
Part 8: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00556
00530
00400
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids,
mg/L
pH,
Standard units
Permit Limit
-
15
50 or 100 see permit
6.0 — 9.0
1 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11, 2013
Page] of 2

11
Im
STORM EVENT CHARACTERISTICS:
Date: 04 24 18 {first event sampled)
Total Event Precipitation (inches):0.72
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note. if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL.? YES ❑ NO ED
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO
REGIONAL- OFFICF CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period In
the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information submitted. Based on my Inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that
there are significant penalties for submitting false information, including the possibility.of fines and imprisonment for knowing violations."
S-1'r- I$
(Date)
Additional copies of this form may be downloaded at: http://portal; ncdenr,orR&eb/waLws/su/npdessw#tab-4
SWU-250
last revised April 11, 2013
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCGO80000
CERTIFICATE OF COVERAGE NO. NCG080920
FACILITY NAME: Noble Oil Services
COUNTY Sanford, Lee County
PERSON COLLECTING SAMPLES: Austin Pate
LABORATORY: ENCO, Cary, NC Lab Cert. # C317045
Comments on sample collection or analysis:
Date submitted: October 9, 2017
I�� SAMPLE COLLECTION YEAR 2017
I SAMPLE PERIOD ❑ Jan -June ® July -Dec
OCT 1-8 2017 or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW [—]Trout ❑PNA
CENTRAL FILES ❑Zero -flow ❑Water Supply ❑SA
DWR SECTION
®Other: Class C Waters
PLEASE REMEMBER TO SIGN ON THE REVERSE -i
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? YES
[if yes, report your analytical results in the table immediately below]
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
❑ No discharge this period'
Outfall. k`j
!yo ;4
ENS='g. Date
Sample Collected,
o/,dd/,yr
00530
00400��
00556
Total Suspended
5D�id5,. mg/�L
pH,
Standard unit_s,
Non -Polar C<il and Grease/TPH EPA
Method 1664 (SGT HEM), mg/,I,
New Motor DII Usage,
Annual a%erage gal/,rrmo
BenChmarkr
,.. .. :.�
50 ar IQO see ermit
3 �
Withln,6.0 9 0
_. ... .?
15
001
09/12/17
28
7.9
<2.70
-
002
09/12/17
17
7.7
<2.70
-
003
09/12/17
16
7.0
<2.70
-
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfall
L
=.No >�
hate
Sample Collected,
p
` 00556
,-
Non -Polar �ii and Grea a/TPH EPTA Method
1664 (SGT�HEM), mg-
OQ530 i
00400
detl Soli'tls,
fatal SuFrniL
p H,
WSt_andard units
^Permit Limlt`
75
S07 rt1{f0,see permit
6 0'-9�.D
I For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11, 2013
Paee 1 of 2

" STORM EVENT CHARACTERISTICS:
Date: 09 12 17 (first event sampled)
Total Event Precipitation (inches):0.56
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text
FOR PART A AND PARI B MONITORING RESULTS:'
A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART iI SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mali an original and one cony of this DMR irtciudirt all "No Discharge" reports within 30 days of recei t of the lob results Lor at end of monitoring eriod In
the case of "No Discharge" reyortsLto:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information submitted. Based on my Inquiry of the person or persons who manage the system, orthose 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."
(Sign are of
of.9. Z#o
(Date)
Additional copies of this form may be downloaded at: htta:l/oortal.ncdenr.ors/web/wa/ws/su/nodesswiltab-4
SWU-250
last revised April 11, 2013
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG080000
Date submitted: June 30, 2017
CERTIFICATE OF COVERAGE NO. NCGO80920
FACILITY NAME: Noble Oil Services
COUNTY Sanford, Lee County - RECEIVE®
PERSON COLLECTING SAMPLES: Austin Pote JUL
LABORATORY: ENCO, Cary, NC Lab Cert. # C317045 0 2017
Comments on sample collection or analysis: CENTRAL FILES
--- - DWR SECTION
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly" month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
®Other: Class C Waters
PLEASE REMEMBER TO SIGN ON THE REVERSE -i
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? YES
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
No discharge this period'
butmir
No.
Date
Sample Collected;
mo/dd/yr
00530,. '.,
00400 ; .
00556 .
Total Suspended
Solids, mg/L '
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New; Motor Oil Usage,
Annual average gal/mo
Benchmark
50 or 100 see permit
Within 6.0 -- 9.0
15
001
06/16/17
29
6.6
.<2.70
-
002
06/16/17
44
6.7
<2.70
-
003
06/16/17
10
6.7
3.88
-
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfall'
No.
"`:'Date
p cted,
Sam Ie Collected,
mo/dd/yr
00556
00530
00400
N6n-Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
� Total Suspended Solids,
mg/L,
H
p ,
Standard units
Permit Limit
15
50 or 100 see.permit ,
6.0 — 9.0.
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11, 2013
Page i of 2

STORM EVENT CHARACTERISTICS:
Date: 06 16 17 (first event sampled)
Total Event Precipitation (inches):0.44
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS, SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoringperiodin
the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that
there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
1-5- 2nt"I
(Date)
Additional copies of this form may be downloaded at: http://Dortal.ncdenr.org/web/wci/ws/su/npdessw$ttab-4
SWU-250
last revised April 11, 2013
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCGO80000
Date submitted:
CERTIFICATE OF COVERAGE NO. NCGO80920 RECEIVED
FACILITY NAME: Noble Oil Services SEP 2 g 2016
COUNTY Sanford, Lee County
PERSON COLLECTING SAMPLES: Matt James CENTRAL FILES
LABORATORY: ENCO, Cary, NC Lab Cert. # C317045 DWR SECTION
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ® July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW [—]Trout ❑PNA
❑Zero -flow ❑Water Supply []SA
®Other: Class C Waters
PLEASE REMEMBER TO SIGN ON THE REVERSE -i
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? YES
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
No discharge this period'
buff all
No.
Date
Sample Collected,
mo/,dd/,yr
00530
Tocal Sus" pended
Solids, mg/L
�OD40Q�
pH,
Standard units
f)i)556
Nnn Polar Oil and Grease/TPH EPA
M_ ethod i_664 (SGHEMj mg/L
RN M to or 011MI age,
Annual average gal%mo
B nchmark
R50,�Or W00 see permits
Vllitliin�6'"09?0
15
001
09/02/16
44
6.7
9.73
-
002
09/02/16
6.5
6.6
4.00
-
003
09/02/16
43
6.6
12.5
-
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfill
No.
Date
Sample Collected,
nao/add/yr
00556
Non Polar Qil and Gre/TPH EPA Method
1G64 (SG T HEM}, mg/�L
00400
T to a! Suspe ded Solids,
mg/L
p4H�
EStandanits
P,e_rmit Iamb
15=50
or 100 see�permit
�OT
1 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 1 t, 2013
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date: 09 02 16 (first event sampled)
Total Event Precipitation (inches):0.17
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value In excess of the benchmark, you must implement Tier 1, Tier Z or firer 3 responses. See General Permit text.
FOR PARTAAND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one coov of this DMR, inclu0na all "No Discharge" resorts, within 30 days of receipt of the lab results for at end of monitoring perlod in
the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that
there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
re of Per ttee (Date)
Additional copies of this form may be downloaded at: http://portal.ncdenr.org/web/wa/ws/sulnodessw#tab-4
SWU-250 last revised April 11, 2013
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG080000
Date submitted:
CERTIFICATE OF COVERAGE NO. NCG080920
FACILITY NAME: Noble Oil Services
COUNTY Sanford, Lee County
PERSON'COLLECTING SAMPLES: Matt James
LABORATORY ENCO C NC Lab C rt # 1'317045
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or 0 Monthly' (monthf
DISCHARGING TO CLASS ❑ORW - ❑HQW []Trout ❑PNA
[]Zero -flow ❑Water Supply ❑SA
, ary, a ®Other: Class C Waters
Comments on sample collection or analysis: RECEIVED
PLEASE REMEMBER TO SIGN ON THE REVERSE
Did this facility perform Vehicle Maintenance Activities using more than 55 gallormlOmraW.C64er month? YES
(if yes, report your analytical results in the table immediately below) STopMWATER PERMUTING
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
No discharge this period'
O.utfall Date SMAK0053D 00400 00556
mo/dd/,yr ,Solids, mg/L'i StandaHd units NMethod 166 _ T
;No, Sam le Collected, Total Sus ended '� „' Oil and Gre�" ase/TPH�EPA New Motor Qil Usage,
{ ,4 (SG;T,HEIVIj, mg%L Annu_ai average $al/;mo
13eiichmarltODlse%permlt 1N�tlii_nZ6T0 9?0 ® 15
001 04/01/16 60 6.6 2.70 -
002 04/01/16 it 6.6 4.58 -
003 04/01/16 8.0 6.7 <2.70 -
Part B: Oil/water. Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11; 2013
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date: W1212rrst event sampled)
Total Event Precipitation (inches):0.10
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or rer 3 responses. See General Permit text
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS, SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
6 TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one coat of this DMR, includina all "No Discharae" reports. within 30 days of receipt of the lab results for at end of monitorina period In
the case of "No Discharae" reports) to.
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Ralelgh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that
there are significant penalties for submitting false information, Including the possibility of fines and imprisonment for knowing violations."
of
( Date)
Additional copies of this form may be downloaded at: http://portal.ncdenr.or 1p web/wgZws/suinpdessw#tab-4
SWU-250 last revised April 11, 2013
Page 2 of 2�

A
Semi-annual Stormw ter Discharge Monitoring Report for North Carolina Division of Water Quality General Permit No. NCGO8000 i,
Date submitted: IV
CERTIFICATE OF COVERAGE NO. NCGO80920
FACILITY NAME: Noble Oil Services
COUNTY Sanford. Lee County 11��ICP1
PERSON COLLECTING SAMPLES: Matt James
LABORATORY: ENCO. Carv. NC Lab Cert. 4 C317045
Comments on sample collection or analysis: - & U 2015
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan June ® July -Dec OA,
or ❑ Monthly'__- rmonth7PN
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout
❑Zero -flow [-]water supply []SA
®Other: Class C Waters
vty
5. 'C�'s PLEASE REMEMBER TO SIGN ON THE REVERSE 4
0710
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? YES
(if yes, report your analytical results In the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
No discharge this period'
.'Outfali
Date.-
c00530
'F �:0 400 . ''
00556''-
;�"
Sample Collected,.
Total Suspended '
_
Non-Polarand GreBSe/TPA EPA `
�r New Md6r Oil Usage,
r ^,,
mo/dd/yr:.,.;;,:;; r
' • ;,'S0. s,.nig/L",° ;,
a•Stan and unifs��:
_oil
Method 1664 (SGT=HEM) mg/L` '�
'^ , r 'g ga / Annual avera e I ma
Benchmark
31Y'6 •100 see.permit :,
ai; ,. ;11MW 6.0.= 9.0 ; ; :
: 15
001
11/09/15
24
6.6
3.44
-
002
11/09/15
17
6.7
6.45
-
003
11/09/15
8.9
6.9
<2.70
-
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfail l
No
' �'Irl.,!
l f i'�II ate'T,L,i
!, II
;I'i„Sam ple'Collecte'd,
,I.. .. I,A.,,.
nil d �,
M67d /y�,,I,,,I'
", kl ' : 005561'l ';
"•rt
", i It i1�; rlpld�ll'Ir''r!005301,:; ,I� ,IN, I
4
w ,
00400 1 III
No n=Polar Oil and Grease/TPH'
it - 1.
LA -,. .:. .n
lii4l,l i, l -1664(SG-HEM),:m'
PAMethod
LI
i I;' ! �i71otar uspended
',II,l I [ 11�
II, 1:
F..Sao
dalyd.u'nitsl, �''.
Permit Limit
!�I i; 'I ad.. l l
d�ll IM, ���: �.
;,,
a„I .� .. 15
, y ;',c50'or Ofllsee'pern+{tl"
,:Ii a i�IA �1
+ For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250
last revised April 11, 2013
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date* 11 09 15 (first event sampled)
Total Event Precipitation (inches):O.S4
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value In excess of the benchmark, you must implement Tier 1, Trer 2, or Tier 3 responses. See General Permit text.
FOR PART A8ND PART MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an on final and one copy of this DMR including all No tschar er" re arts within 30 days of recei t of the lab mutts for at end of monitoringPeriod in
the case of "No Dischame" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANYINFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that
there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of
(Date)
Additional copies of this form may be downloaded at: httw.11p-qr-taLl.ncdenr.org/web/waLws/su/npdessw#tab-4
SWU-250
last revised April 11, 2013
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report RECEIVED
for North Carolina Division of Water Quality General Permit No. NCGO80000 NOV 10 ZU14
Date submitted: November 7, 2014 CENTIAI. FILES
CERTIFICATE OF COVERAGE NO. NCGO80920 SAMPLE COLLECTION YEAR 2014 DWR SECTION
FACILITY NAME: Noble Oil Services RECEIVED SAMPLE PERIOD ❑ Jan -June ® July -Dec
COUNTY Sanford, Lee County or ❑ Monthly' month
PERSON COLLECTING SAMPLES: Phillip Jones �� I) �" a DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY: ENCO, Cary, NC Lab Cert. # C317045 CENTRAL~ FILES ❑Zero -flow ❑Water supply ❑SA
Comments on sample collection or analysis: DWR SECTION ®Other: Class C Waters
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? YES
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
No discharge this period'
Outfall
No.
-Date 'i iE ° '
Sample Collected,
mo/dd/yr
00530
00400
00556.
Total Suspended
Solids; mg/L °''
,, '+ : "pH,
Standard units
Nan -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM)}mg/Lli �i,
,New Motor Oil Usage,
it Annual average gal/mo
Benchmark
-
50 or 100 see permit
Within 6.0-9.0
001
10/15/14
61
7.86
<2.60
-
002
10/15/14
37
7.59
<2.60
-
003
10/15/14
24
6.69
2.83
-
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfall
No.
'
Date',
Sample Collected,
l mo/dd/yr
00530
Non -Polar Oil and Grease/TPH EPA Method
1664(SGT-HEM)��mg/L
Total Suspended Solids,;, i ;,
mg/L.,";: -,,L',;iIlI'�i�'"'��,:!�!i'�!,��.
;;';j;:", ; !'"��jpH,
i�:���- '��Standardunits
permit Limit .
-
15
:, 50 or lOQ see permit' '
6.0— 9.0 ,r.,
1 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
S W U-250 last revised April 11, 2013
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date: 10 15 14 (first event sampled)
Total Event Precipitation (inches):0.75
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches);
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:-
* A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART li SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an on ina! and one coov of this pMR includin all "No Discharge" re orts within 30 days o receipt o the lab results or at end o monitoring eriod In
the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that
there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
II-Sr-2.eIM
(Date)
Additional copies of this form may be downloaded at: http:d[)Ortal.ncdenr.org/web/wgZwslsuinpdessw#tab-4
S W U-250
last revised April 11, 2013
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG080000
CERTIFICATE OF COVERAGE NO. NCGO80920
FACILITY NAME: Noble Oil Services
COUNTY Sanford, Lee County
PERSON COLLECTING SAMPLES: Matt James
LABORATORY: ENCO,_Cary, NC Lab Cert. # C317045
Comments on sample collection or analysis:
Date submitted: June 9, 2014
SAMPLE COLLECTION YEAR 2014
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly) (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout❑PNA
❑Zero -flow ❑Water Supply ❑SA
®Other: Class C Waters
PLEASE RR" "'
r ON THE REVERSE 4
Did this facilit erform Vehicle Maintenance Activities us' tha 55 it f t N thES ` D
y p g more n ons e Y
ga a new mo or of per mon
(if yes, report your analytical results in the table immediately below) JUN 2' 3 2014
Part A: Vehicle Maintenance Areas Monitoring Requirements (if applicable)
AA47*101V 0 ischarge this period
Ct'utfall
Date
00530
;r: e , ,s.
I�i, P'I'� ;,�•:: �::°.
x ;�' . !•i".Al
_..
No:..
Sam le Collected "
P ��
,Gee ,Total Sus ended I h
P. I,+,
��I si sr H " 9 ,II:
` c I . �t•'I, P , ' , i a:w�
�,1.1
Y' 'Non -Polar;
51 Oil and'G�ease"/TPH EPA�,1' i
1'� New Moto�FDila Usage,.
.
a , a
,r"1
+: I il° 14 f" t>rl? I li i73,
,�,
a �u P ,,4„�If,.N�, i•.5 „+G,.*.i,i.,,.
�,' ��Standard.'itrn4s+
I�.,•o-+�-
. -,
' Method:'1664(SGT=HEM)'img/L`';....
Annual"a�eragegal/trio
mo/dd/,yr,',�i,ll�,'
„.,,,+,;I;r;Solids;:mg/L�wfV!
,
Benchmark l:iI
l
,i�,i:. ,hl ,I!. r ill!; , I,.,.: , a 1 `r '
50'or' 166see permit:
:..With in'6A:�.9:D
15
� it
001
05/15/14
35
6.25
4.40
-
002
05/15/14
26
6.39
2.14
-
003
05/15/14
87
6.18
<1.84
-
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Sulk Stations and Terminals (if applicable)
Outfail ;
' �h �� a Date'", � .1 ; ,.I
Sam ' 16,Collected'
r mo/dd/yr +�
E h
" 0D556
00400
Non -Polar Oil and Grease PH EPA Method
i� +
Total Sua ended Solids s '�`
"I WO
I
', '
*.Standard
' " ', H,'
units
15
SO or l00 see permit :,:.
,.;. 6.0 -,9.0:
1 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
S WU-250 last revised April 11, 2013
DA(TP 1 nf')

STORM EVENT CHARACTERISTICS:
Date: 05 15 14 (first event sampled)
Total Event Precipitation (inches): 3.46
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value In excess of the benchmark, you must implement Tier T, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AAND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES 1N A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO
1F YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an orl lnal and one cojoy of this DMR includin all "No Discharge" re orts within 30 da s of receipt of the lab results for at end of monitoring eriod in
the case of Discharge" reports) to:
Division of Water Quality ^
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
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 fines and imprisonment for knowing violations."
6. (? -Lv ty
(Date)
Additional copies of this form may be downloaded at: http://portal.ncdenr.org/web/wq/ws/su/nr)dessw#tab-4
SWU-250
last revised April 11, 2013
AanP 7 nf'7

RECEIVED
MAY 2 7 ZU14
CENTRAL FILES
DWQIBOG
Permit Number NCS 080000
STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
SAMPLES COLLECTED DURING CALENDAR YEAR: _2014_
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACILITY NAME Noble Oil Services, Sanford, NC COUNTY _Lee
PERSON COLLECTING SAMPLE(S) Chao Bryant, P.E. PHONE NO. L919j 469-3340
CERTIFIED LABORATORY(S) _____Enco, Cary, NC Lab # C317045
Lab IT —
SIGNATURE OF PERMITPEE OR DESIGNEE
REQUIRED ON PAGE 2.
Part
A: Specific Monitoring Requirements
Outfali
No.
Date
Sample
Collected
50050
Total.
Flow.if a
Total
Rainfall
molddlyr
MG,
inches
001
12/29/13
Not Measured
1.375
002
12/29/13
Not Measured
1.375
003
12/29/13
Not Measured
1.375
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? x yes no
(if yes, complete Part S)
Part B: Vehicle Maintenance Ac lylty Monitoring- Requirements
Outfalf
Date
50050
00556
00530
00400
Total Flow
Total
Oil &Grease
Non -polar
Total
OR
New Motor
No.
sample
Collected
(ifapplicable) i
Rainfall
(if appl.)
O&GfTPH
Suspended
Oil Usage
(Method-1664
Solids
SGT=HEM), if
•
a 1.
'
molddlvr
MG
inches
MRA
me
unit
el/mo
001
12/29/13
Not Measured
1.375
4.43
200
6.9
002
12/29/13
Not Measured
1.375
103
110
7.2
003
12/29/13
Not Measured
1.375
11.5
84
6.8
Form SWU-247, last revised 21212012
Page 1 of 2

6- r j
STORM EVENT CHARACTERISTICS -
Date December 29, 2013
Total Event Precipitation (inches): _1.375
Event Duration (hours): {only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inebes):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699.1617
"I certify, under penalty of law, that this document and ali 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 ]snowing violations."
` - 2q' Sri
(S tore ermittee (Date) T
Form SWU-247, last revised 21212012
Page 2 of 2

R WITHERS & RAVENEL
ENGINEERS I PLANNERS I SURVEYORS
4
iii MacKenan Drive
CARY, NORTH CAROLINA, 27511
[phone]
FAX [phone]
To: Division of Water Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27692-1617
WE ARE SENDING YOU
❑ Shop Drawings
❑ Copy of Letter
.® Attached
❑ Prints
❑ Change order
LETTER OFT'ANSMf TAL
DATE 0 /2 /201
IOB No. 02130054.0
ATTENTION Central Files
PHONE#
Noble Oil Services
61 Clyde Rhyne Drive
Sanford, NC
❑ Under separate covervia
❑ Plans ❑ Samples
❑ Diskette ❑
the following items:
❑ Specifications
COPIES
DATE
NO.
DESCRIPTION
2
01/17/2014
SDO DMR General Permit No. NCGo8000
COC No. NCGO8020 .
THESE ARE TRANSMITTED as checked below:
❑ For approval ❑ Approved as submitted
® For your use ❑ Approved as noted
® As requested ❑ Returned for corrections
❑ For review and comment ❑
❑ FOR BIDS DUE 20 ❑ PRINTS RETURNED AFTER LOAN TO US
REMARKS:
Noble Oil Servi
located in Sanford. NC
❑ Resubmit
❑ Submit
❑ Return
copies for approval
copies for distribution
corrected prints
COPYTO: File SIGNED: C. Chan Bryant, Senior Engineer
If enclosures arenot as noted, kindly notify us at once.