NCG140085_MONITORING INFO_20190123

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
DOC TYPE
❑ HISTORICAL FILE
X -MONITORING REPORTS
DOC DATE
❑ j �) 15 1 a' -2.)
YYYYM M DD

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
4 QTR
V Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE N0. NCG14 0 0 H 5 SAMPLE COLLECTION YEAR: 2018
FACILITY NAME: Chandler Concrete Piedmont- ASHEBORO Pit #108 SAMPLE QUARTER: []Jan -March ❑April -June []Jul -Sept ®Oct -Dec
PERSON COLLECTING SAMPLES: _- NO QUALIFIED DISCHARGE COUNTY: RANDOLPH
CERTIFIED LABORATORY:Pace Analytical Lab #633 RECEIVEDONE NO. [phone]
D TO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® JAN 2 3 Z019ISCHARGING TO CLASS: ❑SA ❑HOW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements CENTRAL FILES
Outfail No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)z
LJVVMo=
pH
{standard}
'`'
Total Suspended
SoHs
( mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
usingmethod
16645GT-HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
{gallons/dayj'
-
-
6-93.4
303,5
53
(15 )6
i
NQD
VE RM MD
-
-
N A
-
-
N/A
2
NQD
VE RM MID
-
-
N/A
N/A
-
N/A
3
NQD
VE RM MID
-
-
N/A
N/A
-
N/A
NQD - No Qualifying Discharge this period - Discharge Observed -Qualified sample unobtainable
' 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.
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 DEMLR 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.
'TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/Lfor all other water classifications.
`Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does rat 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 NCAC 02B .0224. Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR, If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DEMLR, and the DEMLR Regional Office may require an annual flow report on a case -by -case basis.
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 1 of 2

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") T0:
Division of Water Resources
Attn: DWR Central Fifes
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. I am aware that there are
significant penalties for itt+r�gfalse information, including the possibility of fines and imprisonment for knowing violations."
t
1 /
gnature of Permitte (D te)
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
1 QTR
0 Orig — State
0 Copy — State
0 Copy — Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 O O 8 5 SAMPLE COLLECTION YEAR: 2019
FACILITY NAME: Chandler Concrete Piedmont - ASHEBO V
I fEMMPLE QUARTER: [Dian -March ❑April -June ❑Jul -Sept ❑Oct -Dec
PERSON COLLECTING SAMPLES: - NO QUALIFIED DISCHARG UNTY: RANDOLPH
CERTIFIED LABORATORY:Pace Analytical Lab #633 MAi 0 9 2019PHONE NO. ( 336) 226-1181
ADD TO LISTSERVE? DYES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® CENTRAL FILE$ISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C _
DWR SECTIOIbPTIONAL INFO:
Part A: Wastewater Monitoring Requirements
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD) z
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
16645GT--HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
,
(gallons/day)
-
6-93,4
303,5
5a
(15)6
-
-
1
NQD
VE RM MD
-
-
N/A
-
-
N/A
2
NQD
VE RM MD
-
-
N/A
N/A
-
N/A
3
NQD
VE RM MD
-
-
N/A
N/A
-
N/A
NQD - No Qualifying Discharge this period - Discharge Observed -Qualified sample unobtainable
` 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.
a 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 DEMLR RO staff notifies you to
continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.S 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.
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 waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DEMLR, and the DEMLR Regional Office may require an annual flow report on a case -by -case basis.
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 1 of 2

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 Resources T
Attn: DWR 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. 1 am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee
L
(D e)
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
3QTR
Dig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5 SAMPLE COLLECTION YEAR: 2018
_ FACILITY NAME: Chandler Concrete Piedmont- ASHEWRO PI #1:08� SAMPLE QUARTER: ❑Jan -March ❑April -June ®Jul -Sept ❑Oct -Dec
PERSON COLLECTING SAMPLES: - NO QUALIFIED DISCHAR E ! ED COUNTY: RANDOLPH
CERTIFIED LABORATORY:Pace Analytical Lab #633 NOV 0 6 2018 PHONE NO. [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® CENTi�AL FILES DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
GWR SECT10,NJ OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements
OutfaII No.
Date Sample
Collected 1
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD) z
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
1664SGT-HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)
6-93,4
303,5
53
(15)6
1
NQD
VE RM MD
-
-
N/A
-
-
N/A
2
NQD
VE RM MD
-
-
N/A
N/A
-
N/A
3
NQD
VE RM MID
-
-
N/A
N/A
-
N/A
NQD - No Qualifying Discharge this period - Discharge Observed -Qualified sample unobtainable*
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.
`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 DEMLR 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 saitwaters.
' 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.
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 1SA NCAC 028 .0224. Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DEMLR, and the DEMLR Regional Office may require an annual flow report on a case -by -case basis.
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 1 of 2

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 Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
p c cL/�r_� wr�/c,� Pc a ,Jrdos N� �•-�
YOU MUSTSIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direct}on 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 s#m fitting false information, including the possibility of fines and imprisonment for knowing violations."
{Signature of Perm
Permit Date:8/1/2017-06/30/2022
fo
(D e)
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
2 QTR
N
Orig -- State
0
Copy - State
0
Copy - Winston
0
Copy - Plant
0
Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 H 5 SAMPLE COLLECTION YEAR:
FACILITY NAME: Chandler Concrete Piedmont - ASHEBORO Pit #10$ SAMPLE QUARTER: ❑tan -March ®April -June ❑Jul -Sept ❑Oct -Dec
PERSON COLLECTING SAMPLES: - NO QUALIFIED DISCHAK COUNTY: RANDOLPH
CERTIFIED LABORATORY:Pace Anal
yticai Lab #633
IVEPHONE NO. [phone]
�� ZQ)� ADD TO LISTSERVE? RYES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® DISCHARGING TO CLASS: []SA ❑HOW ❑PNA ❑Trout ®Other: C
Part A: Wastewater Monitoring Requirements
CENTRAL E"ILESOPTIONAL INFO:
DWR SECTiOIN
Outfal! No.
Date Sample
Collected 1
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)z
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
usingmethod
15545G7-NEM5
(mg/L)
Discharge
Duration
(minutes)
Total Flow
{gallons/day)'
-
-
-
6-93'4
303.5
53
(15)6
-
-
1
03/18/18
VE RM MD
7.5
7.4
NIA
9.7
>60
N/A
2
03/18/18
VE RM MD
7.7
8.5
N/A
II
>60
N/A
3
03/18/18
VE RM MD
7.5
7.4
N/A
N/A
>60
II
Discharge was result of rain event. - SW comingles with Process Water
' 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.
? 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 DEMLR 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.
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.
e 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 028.0224. Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DEMLR, and the DEMLR Regional Office may require an annual flow report on a case -by -case basis.
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 1 of 2

MA4L 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 Resources
Attn: DWR 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. I am aware that there are
significant penalties for siitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permi
Permit Date:8/1/2017-06/30/2022
Last Revised 07/27/17
Page 2 of 2

N C Department of
Environmental Q!rality
Received PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
AU� 20% GENERAL PERMIT NO. NCG140000
Winston-Sa!em
Regional Of;ice
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Piedmont - ASHEBORO Pit #108
PERSON COLLECTING SAMPLES: - NO_QUALIFIED DISCHARGE
CERTIFIED LABORATORY: Pace -Ana lyticaI Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A; Wastewater Monitoring Requirements
2 QT R
0 Orig - State
0 Copy - State
Copy - Winston
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR:
SAMPLE QUARTER: ❑Jan -March ®April -June ❑Jul -Sept []Oct -Dec
COUNTY: RANDOLPH
PHONE NO. [phone]
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HOW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
OutfaIf No.
Date Sample
Collected 1
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD] z
pH
(standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
1664SGT-ITEM e
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
-
6-93,4
303'5
53
(15 )6
-
1
03/18/18
VE RM MD
7.5
7.4
N]A
9.7
>60
N/A
2
03/18/18
VE RM MD
7.7
8.5
N/A'' ,'`
..... N%A`':..
>60
N/A
3
03/18/18
VE RM MD
7.5
7.4
N/A .
_;N/A ' .
>60
N/A
Discharge was result of rain event. - SW comingles with Process Water
' 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.
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 DEMLR 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.
' 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.
" Process wastewater discharges shall only be monitored for TPH when commingled with storrnwater 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 15A NCAC 02B .0224. Perrnittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DFM�R, and the DEMLR Regional Office may require an annual flow report on a case -by -case basis.
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 1 of 2

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 Resources
Attn: DWR 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. I am aware that there are
significant penalties for syb,7 itting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Perm
Permit Date:8/1/2017-06/30/2022
30
119
(De)
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCC3140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Piedmont - ASF EBORO Pit #108,
PERSON COLLECTING SAMPLES: -NO QUALIFIED DISCHARGE" {VIL®
CERTIFIED LABORATORY:Pace Analytical Lab #633 APR 2, 0 2018
LIMIT VIOLATIONS? YES ❑ NO ® CENTRALi'ILES
DWIR SECTION
Part A: Wastewater Monitoring Requirements
1 QTR
,,4V
Orig —State
0
Copy — State
0
Copy - Winston
0
Copy — Plant
0
Copy - Fite
SAMPLE COLLECTION YEAR:
SAMPLE QUARTER: ®Jan -March ❑April -June ❑Jul -Sept ❑Oct -Dec
COUNTY: RANDOLPH
PHONE NO. [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No.
1
Collected
Z
(VE, RM, MD)
{standard)
Solids
Solids
using method
Duration
7
{gallons/day)
(mm/dd/yr)
(mg/L)
(mL/L)
1664SGT-HEM6
{minutes)
(mg/L)
-
6-93.4
303-5
53
(15)6
-
-
1
NQD
VE RM MD
N/A
N/A
2
NQD
VE RM MD
N/A
N/A
N/A
3
NO FLOW
VE RM MD
N/A
N/A
N/A
Evidence of Process Wastewater discharges after hours OF1 & 2
Sample not obtainable
NQD - No Qualifying
Discharge this period
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 Cfeaning (VEI, Raw Material Stockpiles (RM), Mixing Drum Cleanout (MD). Report more
than one type if the waste -stream is commingled.
'lf an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DEMLR RO staff notifles 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.
6 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 beset 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 DEMLR. if the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DEMLR, and the DEMLR Regional Office may require an annual flow report on a case -by -case basis.
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 1 of 2

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 Resources
Attn: DWR 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 s itting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee) (D e)
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER'`- Quarterly 'Discharge' -Monitoring Report -
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Piedmont - ASHEBORO Pit #108
PERSON COLLECTING SAMPLES: - NO QUALIFIED DISC ARGF.e-I �J ED
CERTIFIED LABORATORY:Pace Analytical Lab #633 t
LIMIT VIOLATIONS? YES [-]NON FEB Q 5 2013
CENTRAL FILES
Part A: Wastewater Monitoring Requirements DWR SECTION
4 QTR
-'O--)Orig - State
-0 Copy = State
0 Copy - Wroston
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR:
SAMPLE QUARTER: []Jan -March ❑April -June ❑Jul -Sept ®Oct -Dec
COUNTY: RANDOLPH
PHONE NO. [phone]
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other: C _
OPTIONAL INFO:
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
�
Total Flow
Outfall No.
Collected 1
{VE, IiM, MD)Z
{standard)
Solids
Solids
using method
Duration
{gallons/day}
{mm/dd/yr}
(mg/L)
(mL/L)
16545GT-HEM6
(minutes)
, (mg/L)
_
6-93,4. , .
303.5,
53
{ 15 )6
-
Y
NQD
VE RM MD
N/A
N/A..
2
NQD
VE RM MID
;. NSA -
NSA
NSA.
3
NO FLOW
VE RM MD
N/A
� N/A
N/A
Evidence of Process Waste Water after hours
_ Sample not obtainable
NQD - No Qualifying Discharge this period -
'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.
'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 DEMLR 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 saitwaters.
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.
e 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 waters shall obtain a Summer 701,10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shag notify DEMLR, and the DEMLR Regional office may require an annual flow report on a case -by -case basis.
Permit Date: 8/1/2017-06/30/2022 -Last Revised 07/27/,17
Page 1 of 2

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") T0: =
Division of Water Resources ..
-Attn-. DWR Central Files �-
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
i
YOU MUST SIGN THIS.CER TIFICATION 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 in ormation,'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 sub ingfalse information, iricluding the possibility of fines and imprisonment for knowing violations.'.' C
(Signature of Permittee) - = - • - = - - (D e)
Permit.Date:8/1/2017-06/30/2022 Last Revised 07/27/17,
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
3QTR
Ong - State
0 Copy = State;
0 Copy; .Winston
0 Copy' Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5 SAMPLE COLLECTION YEAR: '
FACILITY NAME: Chandler Concrete Piedmont - ASHEBORO Pit #p1108, F SAMPLE. QUARTER: ❑Jan -March ❑April -June ®Jul -Sept ❑Oct -Dec
PERSON COLLECTING SAMPLES: PAULKNER RECI� I �i' PHONE NO. ( 36j 226-11$1
CERTIFIED LABORATORY:Pace Analytical Lab #633
NAV 0 9 90 ADD TO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
CENTRAL FILES OPTIONAL INFO:
Part A. Wastewater Monitoring Requirements DWR SECTION
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)z
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil &Grease
using method
1664SGT-HEMS
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)
Y
6-93.4
303.5
53
(15)6
-
1
- .8/8/17
-VE RM MD
8.1
NO
N/A
NO
60
N A
2
8/8/17
VE RM MD
7.9
NO
N/A
N/A
75
N/A
2
8/8/17
VE RM MD
8.3
ND
N/A
N/A
590
N/A
Discharge was result of rain event. - SW comingles with Process Water
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 DEMLR 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.
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.
'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 waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DEMLR, and the DEMLR Regional Office may require an annual flow report on a case -by -case basis.
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL'.'
OF MONITORING PERIOD IN CASE OF "IVO FLOW") TO:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
W", "NO DISCHARGE'.) WITHIN 30 DAYS.OF RECEIPT OF SAMPLE (OR AT END
Raleigh, North Carolina 27699-1617 ,
[phone] ,
YOU MUSTSIGN THIS CERTIFICATION FORANY 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 •in rmation, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are
significant penalties, ubingfalseiriformation,includingthepossibilityoffinesandimprisonmentforknowingviolations." -
_
Signature of Permittee) 61(Da e)
Permit Date: 8/1/2017-06/30/2022
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
C
�OJ
Qrig -State
0
Copy - State
0
Copy - Plant
0
Copy - File
CERTIFICATE of COVERAGE No. NCG1.4 0 0 8 5 SAMPLE COLLECTION YEAR: 2017
FACILITY NAME: Chandler Concrete Company - Asheboro #108 SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ❑Jan -March ®April -June
PERSON COLLECTING SAMPLES: Ronnie Faulkner COUNTY: RANDOLPH
CERTIFIED LABORATORY:Pace Analytical Lab #633 PHONE NO. (336) 625 - 1070
RE, C_;E.iV� JO LISTSERVE? [:]YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® DIS -HARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
JUL 2 4 2D1i
CENTRAL FILEPSTIONAL INFO:
Part A: Wastewater Monitoring Requirements DWR CP:r,r,%&.
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)z
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-HE(mg/ L)
Discharge
Duration
(minutes)
Total Flow
gallons/day}'
-
-
-
6-93A
303.5
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
No qualifying discharge this period -
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.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mgA for all other water classifications.
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 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 thW are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." .�./
v — za
(Signature of Permittee) (Ddte)
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG 14 0 0 8 5 SAMPLE COLLECTION YEAR:2017
FACILITY NAME• Chandler C rete Co- Asheboro PlanRFn LING PERIOD: ❑ July -December
FORM
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
one ® January -June A
'tobkY Randolph
PERSON COLLECTING SAMPLES: Ronnie Faulkner APR 24 2014, ONE NO. (336) 625 -1070
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO: CENTRAL., FIL� TO LISTSERVE? DYES ❑NO EMAIL:
CWR SECTIO . CHARGING TO CLASS: ❑SA ❑HQW
Part A: Stormwater Monitoring Requirements
❑PNA ❑Trout ®Other: C
Outfall No.
Date Sample
Collected
( mo/dd/yr OR
t
NO FLOW)
PH
[Standard
Units}
TSS
(mg/L)
Event
Duration
(minutes}
Total
4
Rainfall
(in}
In Tier 2
Monthly
Monitoring.
(y/n)
# of Months in Tier
2
2 Sampling
-
-
6_92
1002,3
_
_
1
03/27/17
8.2
ND
30
.25
N
N/A
2
03/27/17
7.8
ND
30
.25
N
N/A
3
02/27/17
8.3
ND
30
.25
N
N/A
Discharge due to storm event, PW commingles w/ SW
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
z If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range,
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/I.
4 For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected
(mo/dd/yrjl
PH
(Standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/Lj
Event
Duration
(minutes)
Total
a
Rainfall
(in)
New Motor Oil
Usage
{gal/month)
in Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
z
Sampling
6-92
is
1002'
-
-
-
-
-
1
03/27
8.2
ND
ND
30
.25
5
N
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Original and one copy of this DMR (including all "No Flow" & "No Discharge" reports) 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
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
am aware that there aW sign' icant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
ZJ
(Signature of Permittee} (Da e)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
16 Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5 SAMPLE COLLECTION YEAR: 2017
FACILITY NAME: Chandler Concrete Company - Asheboro #108 SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ®Jan -March ❑April -June
PERSON COLLECTING SAMPLES: Rennie Faulkner R�C�IV�F;HONE NO.[ 336) 525 - 1070
NDOLPH
CERTIFIED LABORATORY:Pace Analytical Lab #633 —
APR 2 4 201?ADD TO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® DISCHARGING TO CLASS: [:]SA ❑HQW ❑PNA ❑Trout ®Other: C
CENTRAL FILES
DWR SECTION
OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VERMMD) z
, ,
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
6
S
(mg/L)GT-HEM
(mg/ L)
Duration
(minutes)
Total Flow
7
(gallons/day)
-
-
-
6-93,4
303.s
53
(15)6
-
-
1
03/27/17
VE RM MD
8.2
ND
ND
ND
30
60
2
03/27/17
VE RM MD
7.8
ND
ND
N/A
30
40
3
03/27/17
VE RM MD
8.3
ND
ND
N/A
30
40
Discharge was result of rain event. - SW comingles with Process Water
' 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.
3 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. 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.
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.
7 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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�there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." /
re of
Permit Date:7/1/2010-06/30/201S
- � -,/Z, r
( te}
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING F
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 S
FACILITY NAME: Chandler Concrete Co. -- Asheboro Plant #108
PERSON COLLECTING SAMPLES: No Flow;
CERTIFIED LABORATORY:Pace Analytical Lab #633
VED
OPTIONAL INFO: FEB 0 i 2017
Part A: Stormwater Monitoring Requirements CENTRAL FILES
SAMPLE COLLECTION YEAR:2017
SAMPLING PERIOD: ® July -December ❑ January -June
ORM
Orig - State
0
Copy - State
0
Copy - Plant
0
Copy - File
6
r aq Jitrinr�
V --. ,
COUNTY Randolph
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? [-]YES ONO EMAIL: _
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
Outfall No.
Date Sample
Collected
{mo/dd/yr OR
NO FLOW)1
PH
(Standard
Units)
Uyvr 'o -
TSS
(mg/t]
Event
Duration
(minutes)
Total
a
Rainfall
(in)
In Tier 2
Monthly
Monitoring.
(y/n)
# of Months in Tier
Z Sampling Z
-
6-92
1002,3
-
-
-
-
1
N
N/A
2
N
N/A
3
N
N/A
No Discharge Observed during this
period
' If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
r If a value is in excess'of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
-Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TS5 benchmark -values are.100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/I.
For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Previously submitted DMR from non -qualified sample taken on 9/2/16... No further discharges occurred during the 4`h quarter where a qualified sample could be
obtained.
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

It
Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected 1
(mo/dd/yr) -
PH
(standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
a
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
Sampling2
6-9
152
1002,3
-
-
-
-
-
1
N
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Original and one copv of this DMR (including all "No Flow" & "No Discharee" reports) within 30 days of receipt of sample for 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
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
am aware that ther7 si nificant penalties for submitting false information, including the possibility of fines a d imprisonment for knowing violations."
l 2�
(Signat re of Permittee) (Date)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Company - Asheboro #108
PERSON COLLECTING SAMPLES: No Discharge
CERTIFIED LABORATORY:Pace Analytical Lab #633 RECE-NED
LIMIT VIOLATIONS? YES ❑ NO ® FEB 0 7 '201T
CENTRAL FILES
DWR SECTION
Part A: Wastewater Monitoring Requirements
16 Orig — State
0 Copy — State
0 Copy — Plant
0 Copy - File
CoP7 O1i_STO-)
SAMPLE COLLECTION YEAR: 2017
SAMPLE QUARTER: ❑!ul-Sept ®Oct -Dec ❑Jan -March ❑April -June
COUNTY: RANDOLPH
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
2
(VE, RM, MD}
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(olids
TPH using
method 1664A
SGT-HEM 6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
,
(gallons/day}
-
-
-
6-93,4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
No Discharge this Period -
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 Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 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. 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.
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 1SA
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.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

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
violations." --,
(Signature of Perrr(ir e)
Permit Date: 7/1/2010-06/30/2015
I L _
(E�atej
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Com an - Asheboro #108
PERSON COLLECTING SAMPLES: Ronnie Faulkner LJ
CERTIFIED LABORATORY:Pace Analytical Lab#633 NOV 0 2 2M
LIMIT VIOLATIONS? YES ❑ NO ® CENTRAL FILES
DWR SECTION
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: 201 7
Orig — State
0 Copy — State
0 Winston -Office
0 Copy — Plant
0 Copy — File
SAMPLE QUARTER: ®Jul -Sept []Oct -Dec ❑Jan -March ❑April -June
COUNTY: RANDOLPH
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA []HQW ❑PNA []Trout ®Other: C
OPTIONAL INFO:
Outfall Na.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)2
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
SG7 HEAR'
(mg/L)
Duration
(minutes)
Total Flow
7
(gallons/day)
-
-
-
6-93,4
3035
53
(15)6
-
-
1
9/2/16
VE RM MD
8.1
ND
ND
ND
>720
>1200
2
9/2/16
VE RM MD
7.8
ND
ND
N/A
>720
>1200
3
9/2/16
VE RM MD
8.4
ND
ND
N/A
>720
>1200
Discharge was result of rain event. -SW comingles with Process Water
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.
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.
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.
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.
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.
7 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 023.0224. 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.
Permit Date 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW" "NO DISCHARGE"I WITHIN 30 DAYS OF RECEIPT OF SAMPLE O R
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]
Series of storm events overflowed our 6"rain gouge. Sam les were taken and results submitted even though this discharge was a non-quoll red event. Discharge be an
late evening on 9/1; time of initial discharge was undeterminable, samples were taken upon manager's arrival at the plant.
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 tha re are significant penalties for submitting false Information, Including the possibility of fines and Imprisonment for knowing
violations." i
(b te)
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

Orig — State
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report 0 Copy — State
GENERAL PERMIT NO. NCG140000 0 Copy — Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5 SAMPLE COLLECTION YEAR: 2016
FACILITY NAME: Chandler Concrete Company Asheboro #108 SAMPLE QUARTER: ❑Jul -Sept []Oct -Dec ❑Jan -March ®April -June
PERSON COLLECTING SAMPLES: Ronnie Faulkner COUNTY: RANDOLPH
CERTIFIED LABORATORY:Pace Analytical Lab #633 PHONE NO. (336) 625 - 1070
k � D TO LISTSERVE? DYES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® ���� v ADDISCHARGING TO CLASS: ❑SA ❑HQW DPNA Trout ®Other: C
AUG U 1 2016
CENTRAL FILES OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements n,,,,rn C1C(1 flflnl
Outfali No.
Date Sample
Collected)
(mm/dd/yr)
Type of Wastewater
{VE, RM, MD]
pH
{standard]
Total Suspended
Total
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
S g/L) 6
(mg/L)
Discharge
Duration
(minutes)
Total Flow 7
{gallons/day)
-
-
-
6-93,4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
No qualifying discharge this period -
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure for he sample quarter above.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Ran) lairial 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 si months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.9-8.5 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 of cr r classifications.
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwa#er discharges from VMA areas,Ti�H 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 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY {INCLUDING ALL "NO FLOW". "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE JOR
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]
U
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. I am aware thajelhere are significant penalties for submitting false information, Including the possibility of fines and Imprisonment for knowing
violations."
of Perm
Permit Date:7/1/2010-06/30/2015
--72
(te)
Last Revised 07/13/11
Page 3 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FI
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Co. - Asheboro Plant #108
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace AnalVtical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR:2016
SAMPLING PERIOD: ❑ July -December ® January -June
COUNTY Randolph
PHONE NO. (336) 625 - 1070
k
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
ADD TO LISTSERVE? []YES []NO EMAIL: _
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other: C
Date Sample
pH
Event
Total
In Tier 2
Outfall No.
Collected
{Standard
TSS
Duration
Rainfall4
Monthly
# of Months inTierier
(mo/dd/yr OR
Units]
(mg/L)
{minutes]
(in)
Monitoring?
2 Sampling
NO FLOW)'
(y/n)
-
-
6-9
100 '
I V r
Li -
-
-
n
1
NO FLOW
AUG 01
N
N/A
2
NO FLOW
k ITr�
f
N
N/A
3
NO FLOW
D _, R r.n�. T
��
F %f
N
N/A
No Discharge Observed during thisllperi`o`W
k%
It#
r
i If "NO FLOW or NO DISCHARGE, Enter NO FLOW" or NO DISCHARGE" for each outfall here. Please make sure to mark the sample period ab vE
2 If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Perm ier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are SO mg/I
`For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected
[mo/dd/yr]'
PH
(Standard
Units)
H
TPusing method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
[mg/L]
Event
Duration
(minutes)
Total
Rainfall°
[in].
New Motor Oil
Usage
[gal/month]
In Tier 2
Monthly
Monitoring?
[y/n}
# of Months
in Tier 2
Z
Sampling
6-9
is
100 '
-
-
-
-
-
1
NO FLOW
N
N/A
b
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANYONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Original and one copy of this DMR (including all "No Flow" & "No Discharge" reports) within 30 days of receipt of sample (or at end of mo_nitorinF period
in case of "No Flow") to: T
Division of Water Quality
v
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.
am aware that there-are-s' ificant penalties for submitting false information, including the possibility of fines a d imprisonment for knowing violations."
r
(Signature of Permittee] (gate)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER Qua.rteriy Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE N0. NCG 14 O O S_-5
FACILITY NAME: Chandler Concrete Company - Asheboro #108
PERSON COLLECTING SAMPLES: Ronnie Faulkner
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES []NO
Part A: Wastewater Monitoring Requirements
0 Orig — State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2016
SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ®Jars -March ❑April -June
COUNTY: RANDOLPH
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other: C
OPTIONAL INFO:
Date Sample
Total Suspended
Settleable
TPH using
Discharge
Outfall No.
Collected)
Type of Wastewater
(VE, RM, MD)
PH
(standard)
Solids
Solids
method 1664A
SGT-N
Duration
Total Flow
7
(mm/dd/yr)
(mg/L)
(mL/L)
{minutes]
(gallons/day)
(mg/L) LJ
-
-
-
6-93,4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
N.-
201
IIIAIR
No qualifying discharge this period -
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 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.
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 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.
3
UNIT
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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
violations.""�_/J /I
Signature
Permit Date:7/1/2010-06/30/2015
(te)
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
s GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Company - Asheboro ##108
PERSON COLLECTING SAMPLES: Ronnie Faulkner
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES []NO
Part A: Wastewater Monitoring Requirements
av
SAMPLE COLLECTION YEAR-101$
SAMPLE QUARTER: ❑Jul -Sept
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
®Oct -Dec ❑Jan -March
COUNTY: RANDOLPH
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW
OPTIONAL INFO:
❑April -June
❑PNA ❑Trout ®Other: C
Outfall No.
Date Sample
Collected
(mm/dd/yr)
Type of Wastewater
z
[VE, RM, MU]
pH
[standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
c
SGT-HEM
[mg/L
Discharge
Duration
[minutes]
Total Flow
7
gallons/day]
-
-
-
6-93,4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
�.✓��
3
NO FLOW
VE RM MD
I N/A
CENTRALF
No qualifying discharge this period -
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 Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
a 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 T5S 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.
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.
7 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 028 .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.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
� D
016
ILES
ION
Page 1 of 2

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: DWQCentraI Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
r' w
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 tha ere are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
re of Pe
Permit Date:7/1/2010-06/30/2015
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Co. - Asheboro Plant #108
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
Ro 15-�
SAMPLE COLLECTION YEAR-ZOT -
SAMPLING PERIOD: ® July -December
FORM
0 Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
❑ January -June
COUNTY Randolph
PHONE NO. (336) 625 -1070
ADD TO LISTSERVE? ❑YES ❑NO EMAIL: _
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
Outfali No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)1
pH
(standard
Units)
TSS
(mg/L)
Event
Duration
(minutes)
Total
a
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(Y/n)
# of Months in Tier
2 Sampling'
-
-
6-9
100 '
-
-
-
-
1
NO FLOW
N
N/A
2
NO FLOW
N
N/A
3
NO FLOW
N
N/A
No Discharge Observed during this
period
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
2 If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/l.
For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
RECEI V EE
FEB .0 3 ZU16
CENTRAL FILES
DWR SECTION
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
p
Collected 1
(mo/dd/yr)
pH
(Standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
Rainfall'
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Montlis"
in Tier 2
2
Sampling
6-92
15
100 '
-
-
-
-
-
1
NO FLOW
N
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Original and one copy of this DMR (including all "No Flow" & "No Discharge" reports) 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
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 r sponsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware that t e si 'fican enalties for submitting false information, including the possibility of fines d imprisonment for knowing violations."
Z
(Signature of Permittee) ( ate)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
.Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Company - Asheboro #108
PERSON COLLECTING SAMPLES: Ronnie Faulkner
CERTIFIED LABORATORY: Pace_Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitorine Reauirements
SAMPLE COLLECTION YEAR 0%-C-9-0 15
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE QUARTER: ®Jul -Sept ❑Oct -Dec ❑Jan -March ❑April -June
COUNTY: RANDOLPH
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other: C
OPTIONAL INFO:
Date Sample
Total Suspended
Settleable
TPH using
Discharge
Type of Wastewater
pH
method 1664A
Total Flow
Outfall No.
Collected
z
(VE, RM, MD}
(standard}
Solids
Solids
SGT/L)
Duration
7
(gallons/day}
(mm/dd/yr)
(mg/L)
(mL/L)
(mg/L)
(minutes)
-
-
-
6-93.4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
n .
Nu V V 4
No qualifying discharge this period -
pV' R SEC
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.
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.
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.
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.
7 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 028 .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 70.10 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
ED
.015
ILES
ION
Page 1 of 2

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]
i2S
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�� are nificant,penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
of Permittee)
Permit Date:7/1/2010-06/30/2015
%u 1 a Lle
(Date)
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING F
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5 SAMPLE COLLECTION YEAR:2014-201S
FACILITY NAME: Chandler Concrete Co. - Asheboro Plant.#1Q$__ SAMPLING PERIOD: El July -December
PERSON COLLECTING SAMPLES: Ronnie Faulkner j�'f!bCOUNTY Randolph
CERTIFIED LABORATORY:Pace Analytical Lab #633 PHONE NO. (336) 625 - 1070
JUL 3 1 2015 ADD TO LISTSERVE? []YES ❑NO EMAIL
OPTIONAL INFO: CENTRAL FILES DISCHARGING TO CLASS: [:]SA ❑HQW
Part A: Stormwater Monitoring Requirements DWR SECTION
® January -June
RM.
Orig -State
0 Copy - State
0 Copy - Plant
0 Copy - File
❑PNA ❑Trout ®Other: C
Outfall No.
Date Sample
Collected
( mo/dd/yr OR
NO FLOW)1
pH
(Standard
Units)
TSS
(mg/L)
Event
Duration
(minutes)
Total
4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
z
Z Sampling
-
6-9
1002,
-
-
-
-
1
NO FLOW
N
N/A
2
NO FLOW
N
N/A
3
NO FLOW
N
N/A
No Discharge Observed during this
period
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
z If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/l.
° For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected I
(mo/dd/yr)
pH
(Standard
Units)
TPH using method
1664A5GT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
Rainfalla
(in)
New Motor Oil
Usage
(gal/month)
Months In Tier 2
y
Monitoring?
(y/n)
# of Months
in Tier 2
Samplind
6-9
15
100 '
-
-
-
-
-
1
NO FLOW
N
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail OriEinal and one coov of this DMR (includine all "No Flow" & "No Dischame" reports) within 30 days of receipt of sample for at end of monitorinP [period
in case of "No Flow"} 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 pers el properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directl s ons' a for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware tha r si fic enalties for submitting false information, including the possibility of fi es a imprisonment for knowing violations."
z
(Signature of Permittee) (D te)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NC:G140000
CERTIFICATE OF COVERAGE NO. NCG 14 0 0 8 5
FACILITY NAME: Chandler Concrete Company - Asheboro #108
PERSON COLLECTING SAMPLES: Ronnie Faulkn&ECEIVED
CERTIFIED LABORATORY:Pace Analytical Lab #633 JUL 31 2015
LIMIT VIOLATIONS? YES []NO ® CENTRAL FILES
DWR SECTION
Part A: Wastewater Monitorine Reauirements
P70rig — State
0 Copy — State
0 Copy — Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2015
SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ❑Jan -March ®April -June
COUNTY: RANDOLPH
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA [—]Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
collected
(mm/dd/yr)
Type of Wastewater
z
(vE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
6
SG
imglL )
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day]
-
-
-
6-93.4
303s
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
No qualifying discharge this period -
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.
3 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. 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.
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 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 Oj&e are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
re of Permittee)
Permit Date: 7/1/2010-06/30/2015
7 /--,,
( ate)
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE No. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Company - Asheboro #108
PERSON COLLECTING SAMPLES: Ronnie Faulkner
CERTIFIED LABORATORY:Pace Analytical Lab ##633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Reauirements
J,/ Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2015
SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ®Jan -March ❑April -June
COUNTY: RANDOLPH
PHONE NO.( 336) 625 - 1070
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA []Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
z
RMMD}
(VE, ,
pH
(standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
6
S (mg/L)
Duration
(minutes)
Total Flow
7
{gallons/day}
-
-
-
6-93,4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
No qualifying discharge this period -
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 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 RQ 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.
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.
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 504% of the Summer 7Q10 Flow as per 15A
NCAC 028 .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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2
C7
low=
a.14C

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:
ril 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 t e are signific t penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
7i
ignature o ermittee] (D to
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
l -
f
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
GENERAL PERMIT NO. NCG140000
FACILITY NAME: Chandler Concrete Company - Asheboro #108
PERSON COLLECTING SAMPLES: Ronnie Faulkner _ —
CERTIFIED LABORATORY:Pace Analytical Lab ##633
LIMIT VIOLATIONS? YES []NO
Part A: Wastewater Monitoring Requirements
rag - State
;/1-Clopy
- State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2015
SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ®Jan -March [:]April -June
COUNTY: RANDOLPH
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfal! No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)2
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
SGT HEM"
(mg/L)
Duration
(minutes)
Total Flow
(gallons/day),
-
-
-
6-93,0
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
No qualifying discharge this period -
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.
3 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 classifications.
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 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 t e are signific t penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." �-
ittee)
Permit Date:7/1/2010-06/30/2015
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Company - Asheboro #108
PERSON COLLECTING SAMPLES: Ronnie Faulkner CERTIFIED LABORATORY:Pace Analytical Lab #633 RECEIVED
LIMIT VIOLATIONS? YES [:]NO ® MAR 12 2015
CENTRAL FILES
DWR SECTION
Part A: Wastewater Monitoring Requirements
Orig —State
0 Copy — State
0 Copy — Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2015
SAMPLE QUARTER: ®Jul -Sept ❑Oct -Dec ❑Jan -March ❑April -June
COUNTY: RANDOLPH
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA []HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
z
(VE, RM, MD]
pH
(standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-HEM'
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
gallons/dayj
-
-
-
6-93'4
303,5
53
(1S)'
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
No qualifying discharge this period -
' 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.
3 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.
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.
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 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.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

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 responsi a for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware.t ear significanUpenalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
/i /a/-6/,/;;z-
ignature
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

Orig —ate
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report 0 Copy State
GENERAL PERMIT NO. NCG140000 0 Copy — Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5 SAMPLE COLLECTION YEAR: 2015
FACILITY NAME: Chandler Concrete Company - Asheboro #108 SAMPLE QUARTER: ❑Jul -Sept Oct -Dec Jan -March April -June
PERSON COLLECTING SAMPLES: Ronnie Faulkner COUNTY: RANDOLPH
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO ® RECEIVED
FEB 0 3 2015
Part A: Wastewater Monitoring Requirements CEIVTRAI Pit F.q
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected'
(mm/dd/yr)
DW
Type of Wastewater
z
(VE, RM, MD)
R SECTION
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-HEM'
(mg/L)
Discharge
Duration
(minutes)
Total Flow
,
(gallons/day)
-
-
-
6-93.4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM MD
N/A
No qualifying discharge this period -
' 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.
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.
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 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 MIDST 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 hh here are signs scant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
[Signature of Perm
Permit Date:7/1/2010-06/30/2015
f 30 %-e
{ atej
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING F
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Co. -Asheboro Plant #108
PERSON COLLECTING SAMPLES: Ronnie Faulkner
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitorine Reauirements
X Orig - State
0 Copy - State
0 Copy - Plant
SAMPLE COLLECTION YEAR:2014-2015 I 0 Copy -File
SAMPLING PERIOD: ® July -December ❑ January -June
COUNTY Randolph
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? ❑YES ❑NO EMAIL: _
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA [-]Trout ®Other: C
Outfall No.
Date Sample
Collected
� mo/dd/yr OR
NO FLOW)1
pFi
[Standard
Units)
TS5
(mg/L)
Event
Duration
(minutes)
Total
,
Rainfall
(in)
In Tier 2
Monthly
Monitoring.
(y/n)
# of Months in Tier
2 Samplingx
-
-
6-4
100 ,
-
-
-
-
1
NO FLOW
N
N/A
2
NO FLOW
N
N/A
3
NO FLOW
N
N/A
No Discharge Observed during this
period
EFICEIVED
FER 0 3 2015
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above. DWRS CFILESM
s If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit, Tier 2 ON
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
s TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/I.
For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected 1
(mo/dd/yr)
pH
(Standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
o
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
Sampling'
6-9'
15
100 '
-
-
-
-
-
1
NO FLOW
N
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Original and one coov of this DMR (including all "No Flow" & "No Discharge" reports) 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
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 directl esponsible for athering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am awar th re ' +ficant nalties for submitting false information, including the possibility of "nes nd imprisonment for knowing violations."
/ yo ir
{Signature a(Permittee) (D te)
Permit Date: 7/1/2011-60/30/201S Last Revised 7/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING F
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Co. — Asheboro Plant #108
PERSON COLLECTING SAMPLES: Ronnie Faulkner
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO: -
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR:2013-2014
SAMPLING PERIOD: ❑ July -December ® January -June
COUNTY Randolph
ORM
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
PHONE NO. (336) 625 -1070
ADD TO LISTSERVE? [-]YES ONO EMAIL: _
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)1
PH
(Standard
Units)
TS5
(mg/L)
Event
Duration
(minutes)
Total
A
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
z
2 Sampling
-
-
6-9
100 '
-
-
-
-
1
4/30/14
7.3
ND
30Min.
1
N
N/A
2
4/30/14
6.8
ND
30Min.
1
N
N/A
3
4/30/14
7.0
ND
30Min.
1
N
N/A
Discharge due to storm event, PW commingles w/ SW
AUG
u•14
FILES
' If "NO FLAW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
z If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/I.
° For each sampled measurable storm event the total precipitation must be recorded,using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2015
Last Revised 7/13/11
Page 1 of 2

Part B. Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected 1
(mo/dd/yr)
PH
(Standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
a
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
Sampling'
6-9
15
100 '
-
-
-
-
1
4/30/14
7.3
ND
ND
30
1
18
N
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Original and one coov of this DMR (including all "No Flow" & "No Discharge" reports) 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
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 r onsible for athering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware that si scant nalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
z
{Signa ure of Permittee) Vl
ate)
Permit Date: 7/1/2011-60/30/2015
Last Revised 7/13/11
Page 2 of 2
I

PROCESS WASTEWATER —Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 O 0 8 5 SAMPLE COLLECTION YEAR: 2013-2014
FACILITY NAME: Chandler Concrete Company - Asheboro #108 SAMPLE QUARTER: ❑Jul -Sept []Oct -Dec ❑Jan -March ®April -June
PERSON COLLECTING SAMPLES: Ronnie Faulkner RECEIVED COUNTY: RANDOLPH
CERTIFIED LABORATORY:Pace Analytical Lab #633 PHONE NO. (336) 625 - 1070
AUG 01 ?014 ADD TO LISTSERVE? [-]YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® CENTRAL FILES DISCHARGING TO CLASS: [:]SA ❑HQW ❑PNA ❑Trout ®Other: C
DWOBOG
OPTIONAL INFO:
Part A: Wastewater Monitorine Reauirements
Outfalt No.
Date Sample
Collected)
(mm/dd/yr)
Type of Wastewater
Z
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
6
5 (mg/L)!
mg/L
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
-
-
6-93,4
303.5
53-
1
4/30/14
VE RM MD
7.3
ND
ND
ND
30
180
2
4/30/14
VE RM MD
6.8
ND
ND
N/A
30
210
3
4/30/14
VE RM MD
7.0
ND
ND
N/A
30
120
Discharge was result of rain event. - SW comingles with Process Water
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 Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 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 classifications.
6 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 i5A
NCAC 026 .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.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2
<�t

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 re are sig ificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
of Perm
Permit Date:7/1/2010-06/30/2015
9 1 `-
{D e}
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5
FACILITY NAME: Chandler Concrete Company - Asheboro #108
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A. Wastewater Monitoring Requirements
Orig —State
0
Copy — State
0
Copy — Plant
0
Copy - File
SAMPLE COLLECTION YEAR: 2013-2014
SAMPLE QUARTER: ❑Jut -Sept ❑Oct -Dec ®Jan -March ❑April -June
COUNTY: RANDOLPH
PHONE NO. (336) 625 - 1070
ADD TO LISTSERVE? [—]YES ®NO EMAIL:
DISCHARGING TO CLASS: [—]SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
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
SGT-HEM6
(mg/L)
Duration
(minutes)
Total Flow
(gallons/day)7
-
-
-
649
30"
53
(15)6
-
-
1
NO FLOW
VE RM MD
2
NO FLOW
VE RM MD
N/A,
3
NO FLOW
VE RM MD
N/A
i
No qualifying discharge this period -
rF=NTPAI F
DWQ/Bo
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.
3 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 6-4 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.
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 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 DWCL and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Iu
014
!LES
J
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

_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 ther re significant Wallies for submitting false information, includingthe possibility of fines and imprisonment for knowing
violations." ��I / T
of Permittee)
Permit Date: 7/1/2010-06/30/2015
(te)
Last Revised 07/13/11
Page 2 of 2