NCG140373_MONITORING INFO_20180713

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO. Iv C& ) yb 373
DOC TYPE ❑HISTORICAL FILE
C3<MONITORING REPORTS
DOC DATE ❑ aolq Q -7 / 3
YYYYM M D D

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 Q .J #% 9
FACILITY NAME: _Left owd s . - -
PERSON COLLECTING SAMPLES: Z. _C.49,0r+ *-1 -
CERTIFIED LABORATORY: 44rc Atu-(Yicol Lab # ! Z. - -
%'k %% Lab 9 q Q
LIMIT VIOLATIONS? YES ❑ NO
SAMPLE COLLECTION YEAR: _ lzp/S _
SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ❑tan -March ®April -June
COUNTY:_M+!Gjeft
PHONE NO. t) � -S3 A
ADD TO LISTSERVE? []YES ZNO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout 00ther
OPTIONAL INFO:
'art A: Wastewater Monitoring Requirements
Date Sample Total Suspended Settleable TAH usingDischarge
Type of Wastewater pH method 1664A Total Flow
Outfall No. Collected Solids Solids 6 Duration J
(mrn/dd/yr) (VE, RM, MD)'(standard) (mg/L) (mL/1-) SGT HEM (minutes) (gallons/day)
(mg/L)
6-93'' 3o3'S 5�-
E 12h, m-D 7.7 /q. ,vv 1 A149 S X a.
R Er .Is IV/ 4E
3 2018
�,iry r r\r rl CJ
1�lnr �t r rn��
1 if wastewater systems have not discharged in this quarter — report "No Flaw" ar "No Discharge" here. Please make sure to mark the sample quarter above.
r Report the abbreviation for the type of Authofted Wastewater Discharges here: Vehicle and Equipment Cleaning (VEJ, Raw Material Stockpiles (RM), Mixing Drum
Cleanout OAD). Report more than one type if the waste -stream is commingled.
If an efrluenr fimit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
pH !units ate 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U, for discharges to saftwaters.
TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for ail other water classifications.
'er6t Date: 7/1/2010-05/30/2015 Last Revisorf n711 /' I

6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but i4tead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
rl(.-,AC 023 .0224. Perrnittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN_30'DAYS OF RECPIRT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO_FLOW")%O-.
Division of Water Quality
Attn: DWQ Central Files
1617 Maii Service Center
Raleigh, North Carolina 27699-1617
[phone]
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. 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)
Perrnit Date: 7/1/2010-06/30/2015
--%-2- 19
(Date)
Last Revised 07/13/11
Page 2 of 2

Pace Analytical Services, LLC
�FaceAnalytical
9800 KinceyAve. Syite 100
Huntersville, NC 29078
wwwpacelabs.com
i
[phone] t
ANALYTICAL RESULTS
Project: Airport 521
Pace Project No.: 92385375
Sample: 521
Lab iD: 92385375001 Collected: 05/17/18 13:30
Received: 05/18/18 12:30 Matrix: Water
Parameters
Results Units
Report Limit DF
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
ND mg/L
5.0 1
06/01/18 04:22
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
14.3 mg1L
2.5 1
05/24/18 14:56
264OF Total Settleable Solids
Analytical Method: SM 254OF
Total Settleable Solids
ND mUL1hr
0A0 1
05/19/18 11:23
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/01/2018 02:10 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 12

PROCE5S WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000 FEB
- CENT
'AL FILES
CERTIFICATE OF CO�AG£ NO. NCG14 4 ,X _3 SAMPLE COLLECTION YEAR: mil$ a SECT -ION,
FACILITY NAME, ciC C — / SAMPLE QUARTER: Jul -Sept []Oct -Dec. Jan -March ❑April -June
PERSON COLLECTING SAM E5: COUNTY: "lle—vt
CERTIFIED LABORATORv: l Lab ## � PHONE NO. {`70
M r k Lab # ADD TO LISTSERVE? ❑YES RNO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO � DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ❑Other
OPTIONAL INFO:
'art A: Wastewater Monitoring Requirements
TPH using
Date Sample Total Suspended settleable Discharge
i Type of Wastewater pH method 1664A Total Flow
Outfall No. Collected Solids Solids Duration 7
(mm/dd/yr) (VE, RM, MD)x (standard) (mg/L) (mL/L) SGT-HEM (minutes) tgallons%day]
(mg/L)
6-9s,a 303.s 53
►tdD .9 D �t1 Jr o ZZ Z�8
1 if wastewater systems have not discharged In this quarter-- report "No Flow" or "No Discharge" here. Please make sure to marls the sample quarter above.
z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout tlAD). ROport more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
pl-1)mits are 6-9 5.U, for wastewater discharges to (reshw-eters, and 5.&8.5 S.U. for discharges to saltwaters.
T551imits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
I
'ermit Date: 7/1/2010-06/30/2015 I act Roi+ico�7 r-7 /1'3 ,,

6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas, TPH does not have a ilmit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0z24. Permittees who discharge wastewater to HQW waters shall obtain a Summer-7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW" "NO DISCHARGE" WITHIN RO'DAYS OF RECEIPT OF SAMPLE OR
AT END OF MONITORING, PERIOD Ili CASE OF "NO FLOW-) TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
(91.9) 807-6379
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that,this document and all attach ments 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 an 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 hest 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
(Signature of P
Permit Date: 711/2-010-06/30/201.5
1z- 8 -1 195
(Date)
Last Revised 07/13/11
Page, 2 of 2

aceAnalytical
wKwpecelebs.wm
i
Pace Analytical Services, LL-C
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: AIRPORT PLANT
Pace Project No.: 92369582
Sample: 2100-01 Lab !D: 92369582001 Collected: 01/12/18 08:00 Received: 01/12/18 13:00 Matrix; Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No, Qual
25400 Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 20.9 mglL 2.6 1 01/18/18 23:17
Sample: 2100-02 Lab ID: 92369582002 Collected: 01/12/18 08:00 Received: 01/12/18 13:00 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
254OF Total Settleable Solids Analytical Method: SM 2540F
Total Settleable Solids ND mLlLfhr 0A0 1 01/12/18 22:17
Sample; 2100-03 Lab ID: 92369582003 Collected: 01/12/18 08:00 Received: 01/12/18 13:00 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1564E
Oil and Grease NO mglL 5.0 1 01/26/18 05:03
Date: 01/26/2018 01:05 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 11

PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT Nil. NCG140000
CERTIFICATE OF COVERAGE NO. NC1G14 d .�
FACILITY NAME: etc 44 ! - A, T
PERSON COLLECTING SAMP S: - - ch
CERTIFIED LABORATORY: n* Lab 0 1 L.
It " Lab #
LIMIT VIOLATIONS? YES [] NO g
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: cZpJ7
SAMPLE QUARTER: Jul -Sept ❑Oct -Dec.
COUNTY:�vr5�----------
PHONE NO. { 7® ]T37 ` & 3 0
ADD TO L1STS£RVE? DYES QNO EMAIL:
❑Jan-March ]April -June
DISCHARGING TO CLASS: ❑SA []HQW []PNA []Trout ❑Other
OPTIONAL INFO:
Out#ail No.
Date Sample
Colfected1 Type of Wastewater
{mm/d4 yr] (VE, RM, MD]z
Total Suspended
P Solids
(standard]
(mg/L�
Settleable
Solids
(mL/L]
TPH using
Discharge
method 1664A Duration Total Flaw
SGT-HEM (gallons/day)
(mg/L) (minutes)
- -
6-93,4 303's
53
(1.5)r - -
!Z-[?vggm.,D76,
A4•
ND
�
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here_ Please make sure to marl( the sample quarter above.
Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning tVE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout tIAD). Report more than one type if the waste -stream is commingled.
If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring,
PH limits are 6-9 S.U. Tar wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
TSS limits are 20 rng/L for wastewater discharges to HQW waters, 10 mgf L for Trout and PNA waters, and 30 mg/L for all other water classifications.
'ermit Date:7/1/2010-06/30/2015 Last RpMezorl n7l1a/1"

6 Process wastewater discharges shall only be monitored for TPH when commingled wsth stormwater discharges from VMA areas. TPH does not have a fimit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall beset to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HOW waters shall obtain a Summer-7Q10 flaw and report this Information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the perrnittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE _COPY _OF THIS ANNUAL SUMMARY (INCLUDING ALL"NO FLOW", "NO DISCHARGE" I WITHIN 30'DAYS_OE_RECEIP'r OF SAMPLE fOR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW" T0: T
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
(91.9) 807-6379
YOU MUST S1GN 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 hest 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
violationt.�
of Per
Permit Date: 7/1/2010-06/30/201.5
e1C —/7-/7
(Date)
Last Revised 07/13/11
Page 2 of 2

Pace Analytical Services, LLC
aceAnalytr`cal• 96D01GnceyAve. Suitet00
Huntersville, NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: Airport Plant 2100
Pace Project No.: 92354868
Sample: 2100-01/02103
Parameters
Lab ID: 92354868001 Collected: 09/12/17 07:30
Results Units Report Limit OF
Received: 09/12/17 13:20 Matrix: Water
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
ND mg/L
5.0
1
09/26/17 05:10
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
26.1 mg/L
2.5
1
09/16/17 10:09
254OF Total Settleable Solids
Analytical Method: SM 254OF
Total Settleable Solids
ND mUUhr
0.10
1
09/12/17 21:16
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2017 02:30 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 12

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 .0 17 3 ,1. SAMPLE COLLECTION YEAR: 4>,?o _
FACILITY NAME: � .�s�'� ez ('s�al<l�a , C - QI+ ! SAMPLE QUARTER: []Jul -Sept []Oct -Dec [&an -March ❑April -June
PERSON COLLECTING 5AMP E5: e--,ST=1C l 1a"J_ COUNTY: Sera w/
CERTIFIED LABORATORY: Lab #- -i{G -- PHONE NO. (), 3 - 0 796
Lab 1 Z ADD TO LISTSERVE? ❑YES qD NO EMAIL: __ _•�, __
LIMIT VIOLATIONS? YE5 ❑ NO Q DISCHARGING TO CLASS: []SA []HOW ❑PNA ❑Trout []Other
OPTIONAL INFO: _
Part A: Wastewater Monitoring Requirements
Date Sample
I
Outfali No. Collected
{mm/dd/yr}
Type of Wastewater
z
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TP}-I using
method 1664A
s
SGT-HEM
(mg/0
Discharge
Total Flow
Duration
(minutes) {gallons/day)
-
-
6-93,4
303.5
53
(15),
- -
3- 8 -1
c- iz
8 •
o
S-
. 01/
DWF SECTION
If wastewater systems have not discharged in this quarter— report "No Flaw" or "No Discharge" here. Please make sure to mark the sample quarter above.
Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cfeanout (MD). Rdport more than one type if the waste -stream is commingled.
s If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
5 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saitwaters.
TS5 limits are 20 mg/L far wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11

6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
ti
but instez-i-is subject to benchmarks and provisions of Fart IV, Section A, including the Tiered Response Action.
FloOv rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall he set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer'7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW" "NO DISCHARGE" WITHIN 30'DAYS OF RECEIn OF SAMPLE OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW" TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST 51GN 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 an 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." r--,
(Signature of Permittee)
Permit Date: 7/1/2010-06/30/2015
.57--/ ~/
(Date}
Last Revised 07/13/11
Page 2 of 2

aceAnalytical
www.pacelabs.com
ANALYTICAL RESULTS
Project: AIRPORT PLANT 2100
Pace Project Flo.: 92334914
Pace Analytical Services, Lt
9800 Kincey Ave. Suite100
Hunlersville, NC 28078
[phone]
Sample: 2100-01 Lab ID: 92334914001 Collected: 03/28/17 08:00 Received: 03/28/17 14:08 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 23.1 mg1L 3.6 1 03/31/17 05:48
Sample: 2100-02 Lab ID: 92334914002 Collected: 03/28/17 08:00 Received: 03/28/17 14:08 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
254OF Total Settleable Solids Analytical Method: SM 254OF
Total Settleable Solids 0.10 mL/Llhr 0A 0 1 03/29/17 01:05
Sample: 2200-03 Lab ID: 92334914003 Collected: 03/28/17 08:00 Received: 03/28/17 14:08 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 mglL 5.0 1 03/29/17 07:04
Date: 03/31/2017 12:22 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 12

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
' GENERAL PERMIT NO. NCG140000
CERTIFICATE OF CVRAG D. NCG34 O 1
FACILITY NAME: f�Vj� [.JG e 1 }iiR,p�AT
PERSON COLLECTING 5AMP S:
CERTIFIED LABORATORY: 41czaj Lab # iZ
Lab # 4 n
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: CAC / 6
SAMPLE QUARTER: ❑Jul -Sept ©Oct -Dec ❑Jan -March
COUNTY: u -c 1
PHONE NO. { 7-v) 333 - O K
ADD TO LISTSERVE? []YES. KNO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout
OPTIONAL INFO:
[]April -June
[]Other
Outfalt No,
Date 5ample
Collected'
(mm
Type of Wastewater
(VE, fZM, MO)
.
PH
(standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1b64 A
SG /L)
{mg/L)/dd/yrp
Discharge
Duration
(minutes)
Total Flow 7
{gallons/day]
"
-
6-93'"
30i,s
53 1
(15)s
-
-
DEC 2 9
A
1 If was systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (IVID). 136port more than one type if the waste -stream is commingled,
If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classificatloris.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11

6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead Is subject to benchmarks and provisions of Part iV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW wafters shall obtain a Summer7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY tINCLUDING ALL "NO FLOW" "NO DISCHARGE" WITHIN 30-DAYS OF RECEIPT OF SAMPLE OR
AT END OF MONITORING PERIOD IN OF "NO FLOW") TO:
Division of Water Quality —
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-161.7
(919) 807-6.379
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 re5pon5lble 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 anti imprisonment for knowing
4Mat io n s."
Z - 7-16
(Signature of Perrnitt-A) (Date)
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

aceAnalytical "
www.pecetebs.=n
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite100
Huntersville, NC 28078
(704;675-9092
Project: Airport Plant 2100
Pace Project No.: 92322333
Sample: 2100 01-03
Lab ID: 92322333001 Collected:
12107/16 08:00
Received: 12/07/16 11:20 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 mg/L
5.0
1
12/20/16 07:28
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
4.3 mg/L
2.5
1
12/13/16 13:38
254OF Total Settleable Solids
Analytical Method: SM 2540F
Total Settleable Solids
ND mL)lhr
0.10
1
12/08/16 10:15
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 1212012016 04:57 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 12

PROCESS WASTEWATER --- Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14_& - 2 3
FACILITY NAME:_;Lai game"& -
PERSON COLLECTING SAMP ES: _zf. �_ "T�t4CU{ Lag d _
CERTIFIED LABORATORY: I Lab # Ll
d y&_, %14- Lab # -
LIMIT VIOLATIONS? YES ❑ NOW
Part A: Wastewater IVlonitorinv Reouirements
RECEIVED
3UL 12 z016
CENTRAL FILES
DW R SECTION
SAMPLE COLLECTION YEAR: .ZQlI�
SAMPLE QUARTER: []Jul -Sept ❑Oct -Dec. ❑Jan -March ❑`April -June
COUNTY: 46 41. r
PHONE NO. (7a%1 ) & 0
ADD TO LISTSERVE? []YES gNO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ❑Other
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(n•un/dd/yrj
Type of Wastewater
z
[VE, RM, MD)
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
G
5GT-HEM
(mg/L)
Discharge
Duration
(minutes)
—+-
Totat'Flo%
7
(gallons/.day}
-
-
-
6_93.4
303.5
53-
u as
%AIZItv
A If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (1VID). Report more than one type if the waste-strearn is commingled.
31f an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
a pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for ail other water classifications.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

a Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part 1V, Section A, including the Tiered Response Action.
Plow rate can be,measured continuously or calculated. Plow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 0A .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Surnmer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30'DA_YS_OF RECEIPT OF -SAMPLE (OR_
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality T
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY 11VORMATION 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
(Signature of Permittee)
Permit Date: 7/1/2010-06/30/2015
(Date)
Last Revised 07/13/11
Page 2 of 2

aceAnalytical a.
wi+><.peoelaDsoam
1
ANALYTICAL RESULTS
Project: AIRPORT PLANT
Pace Project No.: 92298579
Pace Analyticaf Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28076
j704 j67S9092
hcGl4o313
Sample: 2100-01 Lab ID: 92298579001 Collected: 05/20/16 07:00 Received: 05/20/16 14:30 Matrix: Watef
Parameters Results Units Report Limit DF Prepared Analyzed CAS Nc. Qual
2540D Total Suspended Solids Analytical Method; SM 2540D
Total Suspended Solids 3.2 mgJL 2.5 1 05/25/16 11:49
2540F Total Settleable Solids Analytical Method: SM 2540F
Total Settleable Solids ND mlJIJhr 0.10 1 05/2 /16 09:30
REPORT- OF LABORATORY ANALYSIS
This report shall not be reproduced, except in fult.
Date: 0610612016 05:00 PM without the written consent of Pace Analytl al Services, Inc__ page 4 of 17

i 4cm
www.encolabs.com
ANALYTICAL RESULTS
Description: 2100-01 Lab Sample ID: B202247-01 Received: 05/24/16 ] 1'60
Matrix: UJater Sampled:05/20/16 07:00 Work Order: BZ02247
Project: 92298579 Sampled By:
Classical Chemistry Parameters
- AC'O -?acksnn & cerrffied z;mAte /A.fC -74?] .
Analyte KAS Numberl Results flay unitz, PF MDL POL Batch Method Analyzg Py Notes
Oil £s Grease (HEM) [C-6007]^ 0.621 u mg/L 0.259 0.621 I.A 6F0 004 FPA 16648 06/09/16 17:55 SN,A
Page 14 of 17
FINAL Th15 repx ; :elates only tD th9 53mp13 a5 re_eived hV th9 13h7: aLu:V. 3nJ may o.1IV b? rap.-oiU=s:1 In Tull, Page 4 Df 7

PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 D ,r ,Z 3
FACILITY NAME: .4�4_ &W+K-" — ccr-
PERSON COLLECTING SAMPLES: e. St 1C._L; �.
CERTIFIED LABORATORY: � r�4iu�i _ _ lab # 17.
` Lab # 4 0
LIMIT VIOLATIONS? YES []NO X
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: alrG/6
SAMPLE QUARTER: Jul -Sept ❑Oct -Dec
COUNTY: A "_ �Y _
PHONE NO. ZVO) 33 0 3 9a
ADD TO LISTSERVE? []YES. [ NO EMAIL:
XJan-March April -June
DISCHARGING TO CLASS: ❑SA []HQW ❑PNA ❑Trout Other
OPTIONAL INFO:
outtall No.
Date Sample
Collected)
(m,n/dd/yr)
Type of Wastewater
z
[VE, KM, MD)
pH
[standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
6
SG%HEM
(mg/L)
Discharge
Duration
(minutes)
Total Flow
[gallons/dayj
-
-
6-93'4
303.5
53
(15)6
-
L 2rN VIA D
3.4
Mn
ArD
b04ft
1�
r
MNITRA
E
WR SE&I
DN
It wastewater systerns have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (IVID). Report more than one type if the waste -stream is commingled.
3 if an effluent lirnit is exceeded twice in a row, the perrnittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
nctities you to continue monitoring.
4 PH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L For wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11

e Process wastewater Ion only be monitored for TPH when commingled with stcrmwater discharges from VMA areas, TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisiuns of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per I-5A
NCAC 0213 .0224. Permittees who discharge wastewater to hQW waters shall obtain a Summer-7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW" "NO DISCHARGE" WITHIN 30'DAYS OF RECEIPT OF SAMPLE OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality .,._ _ —..�.�.�
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
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
violation \
(Signature of Permittee)
Permit Date: 7/1/2010-06/30/2015
(Date)
Last Revised 07/13/11
Page 2 of 2

aceAnalytical
rnrW pacetabscom
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)87 59092
Project: AIRPORT PLANT
Pace Project No.: 92287572
Sample: 2100
Lab ID: 92287572001 Collected: 02/23/16 11:00
Received: 02/24/16 08:45 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
NO mg/L
5.0
1
03/04/16 09:06
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
3.4 mg/L
2.5
1
02/25/16 10:30
254OF Total Settleable Solids
Analytical Method: SM 254OF
Total Settleable Solids
ND mULfhr
0.10
1
02/24/16 23:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/04/2016 04:19 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 11

PROCESS WASTEWATER Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 S '7 ,2
FACILITY NAME: f /
PER50N�COLLECTING 5AMP S: 4!r. _:52rML a. det -
CERTIFIED LABORATORY: Lab 4 _ ] 2.
' _ Lab##
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
RECEIVED
JAN 21 2016
CENTRAL FILES
DUJR SECTION
SAMPLE COLLECTION YEAR:
SAMPLE QUARTER: ❑Jul -Sept DOct-Dec ❑Jan -March
COUNTY:
PHONE NO.)_ 3
ADD TO LISTSERVE? []YES ❑k NO EMAIL:
❑April -June
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout []Other
OPTIONAL INFO:
Outfall No.
Date Sample
Collected)
(rrim/dd/yr)
Type of Wastewater pH
z
{VE, KM, MD} {standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
c
SGT-HEM
(mg/L)
Discharge
Duration
(minutest'
Total Flow 7
(gallons/day)
6-93'4
303,5
53
(15)6
-
I
I
VV _ aLll a✓N le-
4
{
C441
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
z Report thei abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanuut (MD). Report more than one type if the waste -stream is commingled.
3 If an efflue4a limit is exceeded twice in a row, the perrnittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits acre 6-9 S.U. for wastewater discharges to freshwaters, and 6,8-8.5 S.U. for discharges to saltwaters.
5 TSS limits �re 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date, 1/1/2010-06/30/2015 Last Revised 07/13/11

6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisiuns of Part IV, Section A, including the Tiered Response Action.
Flow rate car i be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be. set to 50% of the Summer 7Q10 Fiow as per 15A
NCAC 02I6 .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer-7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annuai flow
report o, a case -by -case basis.
MAIL ORIGINAL AND ONI
AT END OF MONITORING
Division 'of Water Quality
Attn: DWQCentral Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
(919) 80716379
ANNUAL 5UMMARY (INCLUDING ALL "NO FLOW". "NO
PT OF SAMPLE {0
"I certify,l 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 per1sons 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
I
viblations."
(Signature of Permittee}/,
Permit Jte: 7 20 0 6 0 0
/1/ � o /3 /2 15
l 14-Ae-
(Date)
Last Revised 07/13/11
Page 2 of 2

14,
i1
PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NfCG14-0 _L,z .3
FACILITY NAME: �,?(�-rr _ s� 01M b,cL-1— mil
PERSON COLLECTING SAMPLES: _i5ArzL '5�—e r_1 4M-
CERTIFIED LABORATORY: Act— .4-nd...l�L Lab # _ !t
Lab# 40
LIMIT VIOLATIONS? YES [:]NON
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: 1-17olf
SAMPLE QUARTER: ❑X Jul -Sept ❑Oct -Dec
COUNTY: �Llec,�/end
PHONE NO. (?Ocl )3;3 `—'D3`0
ADD TO LISTSERVE? DYES [JNO EMAIL:
RECEIVED
OCT 13 Z015
CENTRAL FILES
_ DWR SECTION
❑Jan -March ❑April -June
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout ❑Other
OPTIONAL INFO:
Outfa{1 No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
VE, RM, MD s
( )
.
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
c
SG
(mg/L)/L)I
Duration
(minutes)
Total Flow
(gallons/day)
-
-
-
6-93'4
303'5
53
(15)G
-
-
-��
v navR.,
O
.s!
rsC' a
L
�
�
Lc=,.•.�'
1 If wastewater systems have not discharged in this quarter —report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
z Report the abbreviation For the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stocl<piles (RM), Mixing Drum
Cleanout (101)). Report more than one type if the waste-strearn is commingled.
3If an effluent limit is exceeded twice in a row, the perrnittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
`pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date:7/1/2010-06/30/2015
Last Revised 07/13/11
n.,.... I C -I

6 Process wa5l ^.water discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but 4,?Mead IS Subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer-7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30'DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and ail 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
viOra'tipns."
(Signature of Permittee)
Permit Date:7/1/2010-06/30/2015
lQ rl Z /-I �_
(Date)
Last Revised 07/13/11
Page 2 of 2

Pace Analytical Services, Inc.
aceAnalytica! a
9800 Kincey Ave. Suite 100
Huntersville, NC
38078
- wwwpaoksbs.ram
[phone]
ANALYTICAL. RESULTS
' Project: AIRPORT PLANT 2100
Pace Project No.: 92269696
Sample: 2100-01 - 2100-03
Lab 10: 92269696001 Collected: 09129/15 09:30
Received: 09/29/15 14:30 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared Analyzed CAS No. Qtial
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
ND mg1L 5.0 1
10/09/15 08:57
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
5.0 mglL 2.5 1
.10/01/15 17:2.5
254OF Total Settleable Solids
Analytical Method: SM 2540F
Total Settleable Solids
ND mLlLJhr 0A0 1
09/29/16 22:25
Date: 10/09/2015 04:36 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 4 of 11

PROCESS WASTEWATER — Quarterly Discharge Monitoring
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COV RAGE O. N G 4 Q _2 _ -
FACIUTY NAME: n.r
PERSON COLLECTING SAMPL :: L c.y
CERTIFIED LABORATORY: t 1 / Lab # ✓7--
Lab# +o
LIMIT VIOLATIONS?' YES ❑ NO
Part A: Wastewater Monitorinx Requirements
4WJ
A�U,-IVED
APR 10 Z015
CENTRAL FILES
,
SAMPLE COLLECTION YEAR: Z B/J'- DWR SIrCTIONI
SAMPLE QUARTER: Jul -Sept ❑Oct -Dec ©Jan -March []April -Junes
COUNTY: J `.n u.+
PHONE NO. (7Q�Lj_ JaJ 0 3 9 a
ADD TO LISTSERVE? YES ❑ NO® EMAIL:
DISCHARGING TO: ❑SA WATERS ❑HQW ❑PNA ❑Trout
Outfali No.
Sample
bate Sam p
Collected'
(mm/dd/yr)
T
Type � Wastewater
{�. RM, Mp} 2
pH
(standard)
Tots! Sus
Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L}
TPH using
method 1664A
SGTg/L)ls
{mg/L
Discharge
Duration
(minutes)
.w
Total Flow
(gallons/day}
-
-
-
6_9,3A
30ss
53
(15),
-
-
3- -
e R �►1
7.7
�
A69
D
v
1
T
4�
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type If the waste -stream is commingled.
If an effluent limit Is exceeded twice In a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQRO staff
notifles you to continue monitoring.
pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/06/11
Page 1 of 2

a Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VIVA areas. TPH does not have a limit for wastewater,
but Instead is subject to benchmarks and provisions of Part IV, Section A, Including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .022a. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this Information to DWQ. If the permittee cannot
obtain a Summer 70.10 flow for the receiving waters at the discharge location, the permlttee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL G CQPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW. O ISC E" MP O:
AT END OLMMOMIPRING EKBIODO OW" O•
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU Mt15T5fGtV ftffS R7fF1G4TtONfOR AN�NFOIiMATIO�f f REPORTED.
"I certify, under penalty of few, that this document and all attachments were prepared under my direction or supervision In accordance with a system designed to
assure that quaflfled personnel property 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 irware that there am significant penattfes for submitting false Information, including the possibility of fines and Imprisonment for knowing
vlolatlo as."\
(Signature of Permittee)
Permit Date: 7/1/2010.06/30/2015
-/J
[Data)
Last Revised 07/06/11
Page 2 of 2

Pace Analytical Services, Inc.
Kincey Ave. Suite loo
aceAnalytrcal a ss00Huntereville, NC 28078
WWWPa014bS 0°m [phone]
�t
ANALYTICAL RESULTS
Project: AIRPORT PLANT 2100
Pace Project No.: 92240086
Sample: 2100-01.03 Lab ID: 92240086001 Collected: 03/05/15 08:00 Received: 03106115 09:60 Matrix: Water
Parameters
Results Units
Report Limit OF
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND mg1L
5.0 1
03/17/15 10:51
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
NO mg/L
2.5 1
03111/15 20:41
2540F Total Settleable Solids
Analytical Method: SM 254OF
Total Settleable Solids
NO mIJIJhr
0.10 1
03/07/15 00:05
REPORT OF LABORATORY ANALYSIS
r This report shall not be reproduced, except in full,
Date7.03118/2015 05:11 PM without the written consent of Pace Analytical Services, Inc..
Page 4 of 11

Afk?oca
rwwPaGWO&caa
Project: Airport Plant 2100
Pace Project No.: 92280533
nc6-IS'o313
ANALYTICAL RESULTS
�-o / "�--
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Sample: 2100-01 Lab ID: 92280533001 Collected- 12117115 13:30 Received: 12/18/15 11:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids ND mg/L 2.6 1 12/23/15 13:22
Sample: 2100-02 Lab ID: 92280533002 Cclleded: 12/17115 13:30 Received: 12118/15 11:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No, Qual
254OF Total Settleable Solids Analytical Method: SM 254OF
Total Settleable Solids ND mUUhr 0.10 1 12/19/15 01:40
Sample: 2100-03 Lab ID: 92280533003 Collected: 12/17/15 13:30 Received: 12/18/15 11:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[
HEM, Oil and Grease Analytical Method: EPA 1664E
Oil and Grease ND mg/L 5.0 1 12/30/15 05:00
Date: 12/3012015 03:14 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical services, Inc..
Page 4 of 11

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCpG/1�4�
FACILITY NAME: /NbN Ld2flr' of iowo�l,x��.J n� _t
PERSON COLLECTING 5AMi' .5: 54"ILIIJ
CERTIFIED LAI30RATORY:( Lab # 1 Z
Lab # 40
LIMIT VIOLATIONS? YES []NO ❑
Part A. Wastewater Monitoring Requirements
RECEIVED
JAN 15 2015
CENTRAL FILES
gWrt SECTION
SAMPLE COLLECTION YEAR:��`r`
SAMPLE QUARTER: ❑Jul -Sept [,Oct -Dec ❑Jan -March ❑April -June
COUNTY: Aecjr4e."eel
PHONE NO. (_204) ?s 3-03 90
ADD TO LISTSERVE? ❑YES FVC NO EMAIL:
DISCHARGING TO CLASS: ESA ❑HQW ❑PNA []Trout NOther�^
OPTIONAL INFO:
Outiiall No.
Date Sample
1
Collected"
(rnrn/dd/yr)
Type of Wastewater
z
(VE, RM, MD)
PH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1564A
SGT-HEM'
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)7
-
-
- (
6-93'4
303s
53
(15)'
-
-
1vie.
R
—6--
-r
r
If wastewater systerns have not discharved
in this m,artpr— rr nnrt "Nn FlnW" nr "KIn
nierhnraa" harry Olnnca m La ei ien 4n morlr thin Ant inrtar above
Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
0eanout (10D). Report more than one type if the waste-strearn is commingled.
If an effluent iimit is exceeded twice in a row, the perrnittee is required to institute monthly monitoring far that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
a PH limits are 6-9 S.U, for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s T5S limits are 20 mg/L for wastewater discharges to HQW waters, 20 mg/L for Trout and RNA waters, and 30 mg/L for all other water classifications.
001
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11

a Process wastewater discharges shall oniy be monitored for-I'PH when commingled with stormwoter discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
FtXAv rate ran be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer-7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis,
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30'DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
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
aciolations."
(Signature of POrmittee)
Permit Date: 7/1/2010-06/30/2015
(Date) ^
Last Revised 07/13/11
Page 2 of 2

�aceAnalXical
www.pacelabs.mm
ANALYTICAL RESULTS
Project: STORMWATER 2100
Pace Project No.: 92230889
Pace Analytical Services, Inc.
9800 Kincey Ave. 'Suite 100
Huntersviffe, NC 28078
(7D4)87S-9092
Sample: 2100
Lab ID: 92230889001 Collected: 12/23/14 07:30
Received: 12123/14 13:30 Matrix: Water
Parameters
Results Units
Report Limit DF
Prepared Analyzed CAS No. Ctual
HEM, Oil and Grease
Analytical Method: EPA 166413
Oil and Grease
ND mg/L
5.0 1
12/26/14 08:30
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
117 mg/L
8.3 1
12/27/14 07:19
254OF Total Settleable Solids
Analytical Method: SM 254OF
Total Settleable Solids
1.5 rnlJ hr
0.10 1
12/24/14 05:30
Date: 1212912014 01:07 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 11

:- PROCESS WASTEWATER — Quarterly Discharge Monitoring ReportREGEl1lED
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF CAGE NO. NCG14
OV
FACILITY NAME: sl _Inic _W ,1 P ,5,rr
PERSON COLLECTING SAMP £S:
CERTIFIED LABORATORY: Lab ft _ -!_Z.
Lab# 40
LIMIT VIOLATIONS? YES [—]NO [-
Part A: Wastewater Monitoring Requirements
AUG 2 8 2014
CENTRAL FILES
DW01BOG
SAMPLE COLLECTION YEAR: o,W//_
SAMPLE QUARTER: O1ul-Sept ❑Oct -Dec ❑Jan -March
COUNTY:
PHONE NO. (Zyj)3 ``3- B 90
ADD TO LISTSERVE? ❑YES NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout
OPTIONAL INFO:
❑April -June
her
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD }
pH
{standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
a
SG7 NEM
(mg/L)
Duration
(minutes)
Total Flow
7
{gallons/day)
-
-
6-93,4
303s
53
(15)6
vE RM.,
AW
/
ig
s
dA5r—
�64 r.
ADLIAm.4�./
If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Paee 1 of 2

6 PrnSess wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
' Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to SO% of the Summer 7Q10 Flow as per 1SA
NC=C 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer-7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIC_ORIGINAL AND ONE COPY_ OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT° OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality_..__.
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUSTSIGN 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. l am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signature of Permittee)
Permit Date: 7/1/2010-06/30/2015
(Date)
Last Revised 07/13/11
Page 2 of 2

ac,Mnalytical
www.pacefabs.com
ANALYTICAL RESULTS
Project: Airport Plant 2100
Pace Project No.: 92212894
Pace Analytical Services, Inc.
9600 Kincey Ave. Suite 10%
Huntetsville, NC 28078
{704}875-9092
Sample: 2100-01-03
Parameters
Lab ID: 92212894001 Collected: 08/11/14 08:30
Results Units Report Limit DF
Received: 08/12/14 10:05 Matrix: Water
Prepared Analyzed GAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 16648
Oil and Grease
NO mg1L
5.0 1
08/13/14 08:12
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
NO mg1L
2.6 1
08/13/14 18:12
254OF Total Settleable Solids
Analytical Method:. SM 254OF
Total Settleable Solids
0.10 mUUhr
0.10 1
08/13/14 04:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/14/2014 10:42 AM without the written consent of Pace Analytical Services, Inc.. Page 4 of 11

PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG1^4 6 3 71
FACILITY NAME: /_i„vlt4 W f,.., ZZ.—1414poc+
PERSON COLLECTING SAMPLES: 5'41r—L S^X,cfr�
CERTIFIED LABORATORY: � e_ A" U/ Lab # / 7—
Lab # 5&
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
RECEIVED
p?R 21 2014
GEp Q BOGES
SAMPLE COLLECTION YEAR: 0014
SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec [ n-March
COUNTY:
PHONE NO. (-7cc4) 333-o39v
ADD TO LISTSERVE? [—]YES B90 EMAIL:
[]April -June
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout �er
OPTIONAL INFO:
Outfail No.
Date Sample
Collected'
(mm/dd/yr}
Type of Wastewater
(VE, RIVI, MD a
}
pH
{standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
a
SG7 HEM
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
-
6-93''
303'5
53
(15)G
-
!4
RM
o
1
0 WO-S
r�
' If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
n pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VNIA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part 1V, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer-7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE: COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL -NO FLOW", "NO DISCHARGE") WITHIN 30-DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
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 t t th re are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signature of Permittee)
Permit Date:7/1/2010-06/30/2015
/S� `Y
(Date)
Last Revised 07/13/11
Page 2 of 2

4
aceArralytical
www.yaoelabs.com
ANALYTICAL RESULTS
Project: AIRPORT PLANT 2100
Pace Project No.: 92193220
Pace Analytical Services, Inc.
9B00 Kinsey Ave. Suite io0
Huntersville, NC 28078
[phone]
Sample: 2100
Parameters
Lab ID: 92193220001 Collected: 03/12/14 15:30
Results Units Report Limit OF
Received: 03/13/14 14:30 Matrix: Water
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 16642
Oil and Grease
ND mg1L
5.0 1
03/14/14 14;59
25401) Total Suspended Solids
Analytical Method: SM 25401)
Total Suspended Solids
10.5 mg1L
2.6 1
03/19/14 18:38
254OF Total Settleable Solids
Analytical Method: SM 254OF
Total Settleable Solids
0.10 mLlLlhr
0.10 1
03/14/14 02:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 03/21/2014 08:46 AM without the written consent of Pace Analytical Services, Inc.. Page 4 of 11