NCG140119_MONITORING INFO_20190509

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
y b) � l
DOC TYPE
❑HISTORICAL FILE
C� MONITORING REPORTS
DOC DATE
❑ ao19 D 5 fl g
YYYYMMDD

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 119 _
FACILITY NAME: Chandler Concrete Piedmont.- SALISPURY(P]t#_114'F:C)
PERSON COLLECTING SAMPLES: Matt Daniel
CERTIFIED LABORATORY:Pace Analytical Lab #633 MAY 2019
LIMIT VIOLATIONS? YES [:]NO ® EN Y I�,NL 01,AIR SNCTION
Part A: Wastewater Monitoring Requirements
1 QTR
OJ Orig —State
0 Copy -- State
0 Copy — Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2019
SAMPLE QUARTER: ®Jan -March ❑April -June []Jul -Sept ❑Oct -Dec
COUNTY: ROWAN
PHONE NO. [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA []HQW ❑PNA ❑Trout ®Other: WS-V B
OPTIONAL INFO:
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No.
Collected 1
(VE, RM, MD) z
(standard)
Solids
Solids
using method
Duration
(gallons/day)'
(mm/dd/yr)
(mg/L)
(mL/L)
16645GT-DIEM 6
(minutes)
(mg/L)
-
-
-
6-93,4
303.5
53
(1S)6
1
NO FLOW
VE RM MD
-
-
N A
N/A
-
N/A
3
1/29/19
VE RM
8.7
25
N/A
N/A
30
N/A
4
1/29/19
1 M
8.11
1 12.4
N/A
ND
40
N/A
Discharge was result of raln 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.
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.
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.
a Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater, but instead is subject to
benchmarks and provisions of Part 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 023.0224. 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 su*itting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Perm
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
4 QTR
0 Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0119 SAMPLE COLLECTION YEAR: 2018
FACILITY NAME: Chandler Concrete Piedmont - SALISBURY Plt# 114 SAMPLE QUARTER: ❑Jan -March ❑April -June ❑Jul -Sept ®Oct -Dec
PERSON COLLECTING SAMPLES: Matt Daniel r� COUNTY: ROWAN
CERTIFIED LABORATORY:Pace Analytical Lab #633 RECE!�. � PHONE NO. ( 336) 226-1181
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® JAN A 3 2019 DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: WS-V B
CENTRAL FILES OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements OWR .1;FrTIriN
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
0'li&Grease
Discharge
Total Flow
Outfall No.
Collected'
CUE, RM, MDJz
(standard)
Solids
Solids
using method
Duration
gallons/day) '
(mm/dd/yr)
(mg/L)
(mL/L)
1664SGT-HEM6
(minutes)
(mg/L)
-
6-93'4
303,5
53
(15)6
1
NO FLOW
VE RM MD
-
-
N/A
N/A
-
N/A
3
10/11/18
VE RM
7.49
**
N/A
N/A
180+
N/A
4
10/11/18
RM
7.33
**
N/A
**
180+
N/A
Discharge was result of rain event. - Sample Taken - Did not meet collection criteria
1
7 1 1
—
- —d
Due to extended area power outages from the hurricane,
If wastewater systems have not discharged i
the sample quarter above.
Report the abbreviation for the type of Auth
samples that were submitted to the lab exceeded their hold /
rlal Stockpiles (RM), Mixing Drum Cleanout (MD). Report more
than one type if the waste -stream is commir
processing times and temperatures.
If an PffhiPnr limit is axrParlarl twirP in a rnkA
mnnrh�z tinIPSS DFMI R RO staff nnrifie5 vnu 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.
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.
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
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.foArnitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permitt ate)
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
CERTIFICATE OF COVERAGE NO. NCG14 0119
FACILITY NAME: Chandler Concrete Piedmont - SALIS UR _Plt# 114
PERSON COLLECTING SAMPLES:
mculflVED
CERTIFIED LABORATORY: Pace Analytical Lab #633
NOV 0 6 2018
LIMIT VIOLATIONS? YES ❑ NO ®
CEhiTW%L FILES
DWR SECTION
Part A: Wastewater Monitoring Requirements
Orig - State
Copy - State
Copy - Plant
Copy - File
SAMPLE COLLECTION YEAR: 2018
SAMPLE QUARTER: ❑Jan -March ❑April -June ®Jul -Sept []Oct -Dec
COUNTY: ROWAN
PHONE NO. [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA [-]HOW ❑PNA ❑Trout ❑Other: WS-V B
OPTIONAL INFO:
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No,
Collected'
(VE, RM, MD)2
{standard)
Solids
Solids
using method
Duration
7
(mm/dd/yr}
{mg/L}
(mL/L)
6
1664SGT-h1EM
(minutes){gallons/day}
(mg/L)
-
-
-
6-93,4
303,5
53
( 15 )6
1
NO FLOW
VE RM MID
-
-
NIA
N/A
-
N/A
3
NO FLOW
VE RM
-
-
N/A
N/A
-
N/A
4
NO FLOW
RM
-
-
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.
1 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 it 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.
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 70.10 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 shalt 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 MUSTSIGN THIS CFRTIFICATION FOR ANY INFORMATION REPORTFD:
"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 sykOitting false information, including the possibility of fines and imprisonment for knowing violations."
1)
(Signature of Permittee
Permit Date: 8/1/2017-06/30/2022
iv /�AI;�-
(D e)
Last Revised 07127117
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 1 1 9
FACILITY NAME: Chandler Concrete/Piedmont,_Salisbury Plant 114
PERSON COLLECTING SAMPLES: Terms Drury
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2018
SAMPLING PERIOD: ❑ July -December
COUNTY Rowan
PHONE NO. (7q4) 636 - 4713
ADD TO LISTSERVE? ®YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HCtW
FORM
Orig — State
0 Copy — State
0 Copy — Plant
0 Copy - File
® January -June
[e-mail]
❑PNA ❑Trout ®OtherWS-V;B
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)'
pH
(Standard Units)
TSS
(mg/L)
Event
Duration
{minutes)
Total
Rainfall'
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in
Tier 2 Sampling'
-
-
6-9'
1001"
-
-
-
-
3
-NO FLOW
-
-
-
-
N
N/A
RECEIVED
AUG
03 28<
GEIVA� q ]1 KA,
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/l, except when discharging to ORW, HOW, 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: 7/1/2011-60/30/2016 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 5S gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected
{mo/dd/yr)1
PH
(standard
Units)
TPH using method
1664A SG%HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
Rainfall a
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
Sam lin 2
p g
6-92
152
1002,3
3
NOT APPLICABLE
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 ponsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that th n'ficant penalties for submitting false information, including the possibility of finezad imprisonment for knowing violations."d
(Signatur of Permittee) (Dade)
Permit Date: 7/1/2011-60/30/2016 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
2 QTR
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 119 SAMPLE COLLECTION YEAR: 2018
FACILITY NAME: Chandler Concrete Piedmont - SAtt56URY Plt# 114 SAMPLE QUARTER: [Dan -March ®April -June ❑Jul -Sept []Oct -Dec
PERSON COLLECTING SAMPLES: DRURY ® ��°°.. I COUNTY: ROWAN
CERTIFIED LABORATORY:Pace Analytical Lab #633 I�ECE1Vl[P@:0NE NO. [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® AUG 0 3 206ISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Troul ❑Other: WS-V B
CENTRAL FlUPPTIONAL INFO:
Part A: Wastewater Monitoring Requirements DWR SECTIQ,,�
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No.
Collected'
{VE, RM, MD)'
{standard}
Solids
Solids
usingmethod
Duration
{gallons/day)'
(mm/dd/yr)
(mg/L)
(mL/L)
16545GT-HEM'
(minutes)
(mg/L)
-
6-93,4
303.5
S3
(15)6
1
NO FLOW
VE RM MD
-
-
N/A
N/A
-
N/A
3
NO FLOW
VE RM
-
-
N/A
N/A
-
N/A
4
NO FLOW
RM
-
-
N/A4
-
-
N/A
No 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,
4 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 HOW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Process wastewater dlscharges 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 7Q20 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 t, formation, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are
significant penalties fo;-s tting false information, including the possibility of fines and imprisonment for knowing violations."
gnature of Perrfiittee)
Permit Date:8/1/2017-06/30/2022
3� f�
( te)
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 01 1 9
FACILITY NAME: Chandler Concrete Piedmont - SALISBURY Pit# 114
PERSON COLLECTING SAMPLES: DRURY REuLIVED
CERTIFIED LABORATORY:Pace Analytical Lab #633 APR 3 4 ?018
LIMIT VIOLATIONS? YES []NON
C7V`tirli SECTION
Part A: Wastewater Monitoring Requirements
1 QTR
0' Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2018
SAMPLE QUARTER: ®Jan -March ❑April -June ❑Jul -Sept ❑Oct -Dec
COUNTY: ROWAN
PHONE NO. [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: WS-V B
OPTIONAL INFO:
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No.
1
Collected
Z
IVE, RM, MD)
(standard]
Solids
Solids
using method
Duration
7
(gallons/day}
(mm/dd/yr)
(mg/L)
(mL/L)
16645GT--HEM6
(minutes)
(mg/L)
-
6-93-4
303,5
53
(15)6
-
1
NO FLOW
VE RM MD
-
-
N A
N/A
-
N/A
3
02/07/18
VE RM
8.8
9.8
N/A
N/A
>120
N/A
4
02/07/18
RM
8.8
21
N/A
ND
>120
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.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (V£), 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 DEMLR RO staff notifies you to
continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 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 stormwater discharges from VMA areas. TPH does not have a limit for wastewater, but instead is subject to
benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to SO% of the Summer 7Q10 Flow as per 15A NCAC C26 .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 Regipraa ofif_er lyfregd —e an annual flow report on a case -by -case basis.
I_ . t Lam., !a 4
APR 2 B 2m
Permit Date: 8/1/2017-06/30/2022 CENTRAL FILES Last Revised 07/27/17
DWR SECTION Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUD€NG 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 WFORMATION 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.�ubmitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permitte
Permit Date:8/1/2017-06/30/2022
hi lg
(9 te) /
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly'Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
4 QTR
CERTIFICATE OF COVERAGE NO. NCG14.0119
FACILITY NAME: Chandler Concrete Piedmont - SA ISBURY Pita 114
PERSON COLLECTING SAMPLES: DRURY
r
CERTIFIED LABORATORY:Pace Analytical Lab #633
FEB 0 5 Z013
LIMIT VIOLATIONS? YES []NO ®
CEIVTRAI- FILES
DWR SECTION
Part A: Wastewater Monitoring Requirements
ebb
Orig - State ,
.0
Copy - State
0
Copy - Plant
.0
Copy - File
SAMPLE COLLECTION YEAR: 2017 1
SAMPLE QUARTER: []Jan -March []April -June ❑Jul -Sept ®Oct -Dec
COUNTY: ROWAN
PHONE NO. [phone]
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA []HOW ❑PNA [--]Trout ®Other: WS-V B
OPTIONAL INFO:
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No.
1
Collected
(VE, RM, MD} z
(standard)
Solids
Solids
using method
Duration
(gallons/day}
(mm/dd/yr)
(mg/L)
(mL/L)
15645GT--HEM6
(minutes)
(mg/L)
_
-
.•6-93.4
303s.
53
(15)6
1
NO FLOW
VE RM MD
-
-
N/A,
N/A
-
N/A,
3
12/20/17
VE RM
8.7
12.5 '
N/A
N/A
>45
N/A
4
12/20/17
RM
8.7
13.5
N/A
ND
' >25 ''
' 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.
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 notifiesyou 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/Lfor wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/Lfor all other water classifications.
a Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater, but instead is subject to
benchmarks and provisions of Part 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 sha#I 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 ANb-ONE COPY OF THIS.ANNUA
OF MONITORING PERIOD IN CASE'OF "NO FLOIA,
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
(919) 80776379 .c
OF RECEIPT OF SAMPL
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 supei"vision 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 th 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 fo�suiittingfalse information„`including the possibility of fines and imprisonment for knowing violations."
s
r 3u y -
(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
CERTIFICATE OF COVERAGE NO. NCG14 0 119
FACILITY NAME: Chandler Concrete Piedmont^- SALISBURY Plt# 114
PERSON COLLECTING SAMPLES: Matt Daniel
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
1 QTR
0 Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 20i9
SAMPLE QUARTER: ®Jan -March ❑April -June ❑Jul -Sept ❑Oct -Dec
COUNTY: ROWAN
PHONE NO. [phone]
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: WS-V B
OPTIONAL INFO:
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No.
Collected'
(VE, RM, MDJz
(standard)
Solids
Solids
using method
Duration
(mm/dd/yr)
(mg/L)
(mL/LJ
1664SGT-HEM6
(minutes)(gallons/day}
(mg/L)
-
-
-
6-93,4
303,s
53
(15)6
-
1
NO FLOW
VE RM MD
-
-
NIA
N/A
-
N/A
3
NO FLOW
VE RM
-
-
N/A
N/A
-
N/A
4
NO FLOW
RM
-
-
N/A
**
-
N/A
No 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,
`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 sattwaters.
' 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 7410 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 whom a nage 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,foAm tingfalse information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Perm
Permit Date:8/1/2017-06/30/2022
¢ z /?
( te)
Last Revised 07/27/17
Page 2 of 2

PROCESS -WASTEWATER - Quarterly Discharge Monitoring Report'
GENERAL PERMIT NO. NCG140000
3QTR
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 119 SAMPLE COLLECTION YEAR: 2017 ' - '
FACILITY NAME: Chandler Concrete Piedmont- SALISBURY Plt# 114 SAMPLE QUARTER: ❑Jan -March ❑April -lone ®Jul -Sept ❑Oct -Dec
PERSON COLLECTING SAMPLES: DRURY COUNTY: ROWN
CERTIFIED LABORATORY:Pace Analytical Lab #633
EC IVEJOPHONE NO. [phone]
NOV )ADDTO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES [:]NO ® DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: WS-V B
CENTRAL FILES OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements DWR SECTION
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No.
Collected'
[VE, RM, MD} s
(standard}
Solids
Solids
using method
Duration
(gallons/day}
(mm/dd/yr)
(mg/L)
(mL/L)
1664SGT--HEMS
(minutes)
(mg/L)
-
_
T. 6-93.4
-303,5 . ,
.53.
(15)6
1
NO FLOW'
VE RM' MD
_ , ,,
i ...
N/A .,.
N/A
-
N/A
3
9/12/17
VE RM
8.9
-ND
N/A
N/A
45
N/A
4
9/12/17
RM
8.9
3.0
N/A
ND
30
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. - --
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum Cieanout (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 6.8-8.5 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 DEMLR. If the permittee cannot obtain a Summer 70.10 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 s '
Attn: DWR Central Fifes
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone] F ,
`,
YOU MUSTSIGN_ THIS CERTIFICATION FOR ANYINFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.+I am aware that there are
significant penalties for submittingfalse information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Per ee) (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
Orig —State
0 Copy -- State
0 Copy — Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 1 1 9 SAMPLE COLLECTION YEAR: 2017
FACILITY NAME: Chandler Concrete Piedmont - SalisburyJ?I -114—ii1 ,SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ❑Jan -March ®April -June
PERSON COLLECTING SAMPLES: ! ! b COUNTY: Rowan
CERTIFIED LA60RATORY:Pace Analytical Lab #633 JUL 2 4 ZGPHONE NO. (7O4) 636 - 4713
ADD TO LISTSERVE? []YES ®NO EMAIL:
LIMIT VIOLATIONS? YES NO ® CENTRAL FILDISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout . ®Other WS-V; B
O ►
OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements
Outfall No.
Date Sample
1
Collected
{mm/dd/yrj
Type of Wastewater
(VE, RM, MD)'
pH
(standard)
Total Suspended
Solids
{mg/LJ
Settleable
Solids
{mL/Lj
TPH using
method 166,4A
SGT-HEM6
(mg/L)
Discharge
Duration
{minutes}
Total Flow
(gallons/day)'
-
-
-
6-93.4
3035
53
{15}6
-
-
1
NO FLOW
VE RM MD
-
-
-
N/A
-
-
3
NO FLOW
VE RM
-
-
-
N/A
-
-
4
NO FLOW
RM
-
-
-
-
-
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.
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.
s 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 70.10 Flow as per 15A
NCAC 02I3 .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: 7/1/2010-06/30/2016
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]
A discharge was observed but a qualified sample could not be obtained.
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."
12XV //- -7
(Signature of Per i tee) {Date
Permit Date: 7/1/2010-06/30/2016 Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
CERTIFICATE OF COVERAGE NO. NCG14 0 1 1 9
GENERAL PERMIT No. NCG140000
SAMPLE COLLECTION YEAR: 2017
,.e Orig -State
0
Copy - State
0
Copy - Plant
0
Copy - File
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Pit. 114 SAMPLE QUARTER: []Jul -Sept ❑Oct -Dec ®Jan -March ❑April -June
PERSON COLLECTING SAMPLES: RCEI+VEFFHONE NO.wan
636 - 4713
CERTIFIED LABORATORY:Pace Analytical Lab #633 —
APR 2 4 2017 ADD TO LISTSERVE? []YES ®NO EMAIL:
LIMIT VIOLATIONS? YES NO ® CENT DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other WS,-Vi B
� CTION OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements DWR
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 using
method 1664A
s
SGT
/L)!
(mg/L}
Discharge
Duration
{minutes}
Total Flow
7
{gallons/day}
-
-
-
6-93,4 1
303.5
53
(15)6
-
-
1
NO FLOW
VE RM MD
-
-
-
N/A
3
2/15/17
VE RM
8.9
11.1
ND
N/A
35
30
4
2/15/17
RM
8.9
7.8
ND
ND
40
35
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.
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: 7/1/2010-06/30/2016
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]
A discharge was observed but a qualified sample could not be obtained.
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 thatAre are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations.",
ature of Perm
Permit Date: 7/1/2010-06/30/2016
Z/ l7
(Da e)
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FO
GENERAL PERMIT NO. NCG140000 / Orig-State
0 Copy - State
0 Copy - Plant
CERTIFICATE OF COVERAGE NO. NCG14 0 119 SAMPLE COLLECTION YEAR: 2017 0 Copy- File
FACILITY NAME: Chandler Concrete Piedmont, Salisbury Plant 114 SAMPLING PERIOD: ® July -December ❑ January -June
PERSON COLLECTING SAMPLES: Terry Drury RECEIVE] COUNTY Rowan
CERTIFIED LABORATORY:Pace Analytical Lab #633 PHONE NO. (704) 636 - 4713
OPTIONAL INFO: FEB 0 7 Z017 ADD TO LISTSERVE? ®YES ®NO EMAIL: [e-mail]
CENTRAL FILES DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®OtherWS-V;B
Part A: Stormwater Monitoring Requirements M1AW, 4,r-f- rl^hf
Outfall Na.
Date Sample
Collected
( mo/dd/yr OR
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
2
Tier 2 Sampling
-
6-92
loot.
-
-
-
-
3
NQD
N
N/A
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, HOW, 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.
NQD - No Qualified Discharge
Permit Date: 7/1/2011-60/30/2016 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
Imo/dd/yrJl
pH
(standard
Units)
TPH using method
1664ASGT-NEM
(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/nJ
# of Months
in Tier 2
2
Sampling
6-92
152
1002,3
-
-
-
-
-
3
NOT APPLICABLE
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 (includine all "No Flow" & "No Discharee" reports) within 30 days of receiot of sample (or at end of monitorine 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 REPORTER:
"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 direct] esponsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that her, re s nificant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations."
(Signature of Permittee) (Date)/
Permit Date: 7/1/2011-60/30/2016 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report 0 Copy State
GENERAL PERMIT NO. NCG140000 0 Copy — Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0119 SAMPLE COLLECTION YEAR: 2017
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Plt. 114 SAMPLE QUARTER: ❑Jul -Sept ®Oct -Dec []Jan -March ❑April -June
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES NO
Part A: Wastewater Monitoring Requirements
COUNTY: Rowan
RECEIVED ADD STSERVE
PHONE
NIO636 - 4713
[]YES ®NO EMAIL:
FEB 0 7 2017 DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V; B
CENTRAL FILES OPTIONAL INFO:
n%A1Q Cr-/lTinKI
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}
TPH using
method 1664A
SGT-HEM a
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)7
-
-
-
64'4
303s i
53
(15)6
-
-
1
NO FLOW
VE RM MD
-
-
-
N/A
3
NO FLOW
VE RM
-
-
-
N/A
-
-
4
NO FLOW
RM
-
-
-
-
-
-
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 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 0213 .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Permit Date: 7/1/2010-06/30/2016 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]
A discharge was observed but a qualified sample could not be obtained.
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 therglare significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signature of Perm
Permit Date:7/1/2010-06/30/2016
(Date) `
Last Revised 07/13/11
Page 2 of 2

!1
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0119
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Pit. 114
COUNTY: Rowan
RECEI V ED PHON NO. (704) 636 - 4713
NOV 0 2 2016 ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA [—]Trout ®Other WS-V; B
CENTRAL FILES DWR SECTION OPTIONAL INFO:
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES NO
Part A: Wastewater Monitoring Requirements
/ prig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2017
SAMPLE QUARTER: ®Jul -Sept ❑Oct -Dec ❑Jan -March ❑April -June
Outfail 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
S (mg/L)
Duration
(minutes]
Total Flow
(gallons/day)
-
-
-
6-93,4
303,s
53
(1S)fi
-
-
1
NO FLOW
VE RM MD
-
-
-
N/A
3
NO FLOW
VE RM
-
-
-
N/A
-
-
4
NO FLOW
RM
-
-
-
-
-
-
I 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.
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 1SA
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: 7/1/2010-06/30/2016
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 S_A_MPLE_(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]
A_ discharge was observed but a qualified sample could not be obtained.
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
N 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 awar hat there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
0
(Signature of ermitte (D e)
Permit Date: 7/1/2010-06/30/2016 Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0119
FACILITY NAME: Chandler Concrete Piedmont - Salisbu Plt. 114
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #XCEIVED
LIMIT VIOLATIONS? YES NO ® AUG 01 J
Part A: Wastewater Monitoring Requirements
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2016
SAMPLE QUARTER: ❑Jul -Sept []Oct -Dec []Jan -March ®April -June
COUNTY: Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other WS-V, B
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
x
(VE, RM, MDj
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
S mHlIW
Discharge
Duration
(minutes)
Total Flow
�
(gallons/day)
-
6-93,4
303,5
S3
(15)6
-
-
1
NO FLOW
VE RM MD
-
N/A
3
5/17/16
VE RM
8.6
23.6
ND
N/A
UNK
UNK
4
1/15/16
RM
8.6
20.5
ND
ND
UNK
UNK
J
t.
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure 6 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 otheir 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 se set hall•bto 50% of the Summer 7Q10 Flow as per 15A
NCAC 02.0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and repo
rt t 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: 7/1/2010-06/30/2016 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:
"1 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly respon ble for gather) the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware thaVo6re are.slgnlfic nt penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." 1/ /I
(Signature of Permittee) 61
( ate)
Permit Date: 7/1/2010-06/30/2016 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. NCG 14 01 1-9-7
FACILITY NAME: Chandler Concrete/Piedmont, Salisbury Plant 114
PERSON COLLECTING SAMPLES: Terry Drury
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO: ^
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2016
SAMPLING PERIOD: ® July -December ❑ January -June
COUNTY Rowan
ORM
0 Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
PHONE NO. (704� 636 - 4713
ADD TO LISTSERVE? ®YES ZNO EMAIL: [e-mail]
DISCHARGING TO CLASS: [:]SA ❑HQW ❑PNA ❑Trout ®OtherWS-V;B
Outfall No.
Date Sample
Collected
Imo/dd/yr OR
NO FLOW)1
pH
(Standard Units)
TS5
(mg/L)
Event
Duration
(minutes)
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in
2
Tier 2 Sampling
-
-
6-9
100 '
-
-
-
-
3
01/15/16
8.7
16.1
>240
>.75
N
N/A
F r- ;!
Ay .
n uVYiiJ
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 SO mg/l.
4 For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
I VED
3 2016
000 1
11E,33#1G UAl1T
Permit Date: 7/1/2011-60/30/2016 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]1
PH
(Standard
Units)
TPH using method
1664A5GT-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
2
Sampling
6-9
15 2
1100 '
-
-
-
-
-
3
NOT APPLICABLE
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 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 gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware tha • r si ificant p naIties for submitting false information, including the possibility of fines a d imprisonment for knowing violations."
(Signature of Permittee) (Dale) /
Permit Date: 7/1/2011-60/30/2016 Last Revised 7/13/11
Page 2 of 2

0 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=119--_-t, SAMPLE COLLECTION YEAR: 2016
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Pit. 114 SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ®Jan -March ❑April -June
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES NO
Part A: Wastewater Monitoring Requirements
COUNTY: Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? [-]YES ®NO EMAIL:
DISCHARGING TO CLASS: [:]SA ❑HQW ❑PNA ❑Trout ®Other WS-V; B
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
I
Solids
(mL/L)
TPH using
method 1664A
6
SG /L)
[mg/L}
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
-
-
6-93'4
303s
53
(15)6
-
-
1
**NO FLOW
VE RM MD
-
N/A
3
1/15/16
VE RM
8.7
16.1
ND
N/A
UNK,,A
_ _ UNK
4
1/15/16
RM
8.1
24.8
ND
ND
UNK7 P
`( !SUNK/�+r
)IMP .SFr Trna
'f �VtS'Pllfil
�QIL1p��rF.SfilArl! i
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.
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 Wow 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.
HIT
Permit Date: 7/1/2010-06/30/2016 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]
A discharge was observed but a qualifying sample could not be taken during this period.
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,Yhere�are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
ature
Z4 Xz,
( te)
Permit Date: 7/1/2010-06/30/2016 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 1 1 9
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Pit. 114
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace AnalVtical Lab #633
LIMIT VIOLATIONS? YES NO
Part A: Wastewater Monitorine Reauirements
SAMPLE COLLECTION YEAR: 2B'If>--
f�,Orig - State
0 Copy - Slate .
0 Copy - Plant
0 Copy - File
SAMPLE QUARTER: ❑Jul -Sept ®Oct -Dec Dian -march ❑April -June
COUNTY: Rowan
PHONE NO.( 704) 636 - 4713
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V; B e
OPTIONAL INFO:
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)
TPH using
method 1664A
SGT-HEM'
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)7
-
-
-
6-93,4
303.5
53
(15)6
-
-
1
**NO FLOW
VE RM MD
-
N/A
ti �..
3
NO FLOW
VE RM
N/A
LVL.
V 4b,
4
NO FLOW
RM
•VI
B v R,Vti.
� f
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.
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:7/1/2010-06/30/2016
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:
r, -,Division of Water Quality
Attn: DWQ Central Files
�., 11i17 Mail Service Center
k Raleigh, North Carolina 27699-1617
[phone]
A discharge was observed but a qualifying sample could not be during this period.
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 re are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." 7
of Permittee)
Permit Date:7/1/2010-06/30/2016
/-z-L
(,Pte)
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FI
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE N0. NCG14 0119
FACILITY NAME: Chandler Concrete/Piedmont, Salisbury Plant 114
PERSON COLLECTING SAMPLES: Terry Drury
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
pis
SAMPLE COLLECTION YEAR:-20"
SAMPLING PERIOD: ® July -December ❑ January -June
!1 A
ftl Ong - State
0 Copy - State
0 Copy - Plant
0 Copy - File
COUNTY Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? ®YES ®NO EMAIL: ken.waeperle([e-mail]
DISCHARGING TO CLASS: [—]SA ❑HQW ❑PNA ❑Trout ®OtherWS-V:B
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
i
NO FLOW}
pH
(Standard Units}
TSS
(mg/L}
uraati on
Dur
(minutes}
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring.
(y/n)
# of Months in
z
Tier 2 Sampling
-
-
6-92
1002.3
-
-
-
-
3
09/03/15
8.25
ND
>240
1.25
N
N/A
UV
i
CENTRA
_ FILES
DWR S15CTION
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, HOW, 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: 7/1/2011-60/30/2016 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 Months
in Tier x
Sampling2
6-92
15
100 ,
-
-
-
-
-
3
NOT APPLICABLE
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 fincludine all "No Flow" & "No Discharee" reports) within 30 days of receipt of sample for at end of monitorins 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 dir � y responsibl ' for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am awa�te a�ignifi n penaltles for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee) (Date)
Permit Date: 7/1/2011-60/30/2016 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 01 1 9
FACILITY NAME: Chandler Concrete Piedmont - SalisbuEy Pit. 114
PERSON COLLECTING SAMPLES: Terry Drury RECEIVED
CERTIFIED LABORATORY:Pace Analytical Lab #1!633 NOV 0 ,) 2015
LIMIT VIOLATIONS? YES NO ® CENTRAL FILES
DWR SECTION
Part A: Wastewater Monitorine Requirements
SAMPLE COLLECTION YEAR:2846-
0 Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE QUARTER: ®Jul -Sept ❑Oct -Dec ❑Jan -March ❑April -June
COUNTY: Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? [—]YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other WS-V; B
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
6
SGT-HEM
imB/Ll
Discharge
Duration
(minutes)
Total Flow
[gallons/day)
-
-
-
6-93.4
303.5
53
(15)6
-
-
1
**
VE RM MD
-
N/A
3
9/3/15
VE RM
8.25
ND
ND
N/A
> 240
***
4
9/3/15
RM
8.25
6.5
ND
Not Analyzed
>240
***
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.
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: 7/1/2010-06/30/2016
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]
TPH was inadvertently not analyzed — sampler error, retraining on permit requirements conducted. Qualitative Evaluation indicated samples
appeared un-remarkable.
** - A qualifying sample could not be taken due to timing
*** - Duration of discharge could not be determined after (tours
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 respon 'ble for gatherin the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware th ere are signific t penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." I
gnature of Permittee)
Permit Date: 7/1/2010-06/30/2016
/v 13,)Il-r
(Da e)
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report 0 Copy state
GENERAL PERMIT NO. NCG140000 0 Copy — Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 01 19 SAMPLE COLLECTION YEAR: 2015
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Pit. 114 SAMPLE QUARTER: []Jul -Sept ❑Oct -Dec []Jan -March ®April -June
PERSON COLLECTING SAMPLES: Terry Drury _
CERTIFIED LABORATORY:Pace Analytical Lab #633 RECEIVE 0
LIMIT VIOLATIONS? YES NO ® JUL 31 2015
CENTRAL PILES
Part A: Wastewater Monitoring Requirements DWR SECTION
COUNTY: Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout ®Other WS-V; B
OPTIONAL INFO:
Outfall No.
Date Sample
x
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
S
g/L)
{mg/L]
Discharge
Duration
(minutes)
Total Flow
7
{gallons/day}
-
-
-
6-93.4
303.5
531
(15)6
-
-
1
NO FLOW
VE RM MD
-
N/A
3
NO FLOW
VE RM
N/A
4
NO FLOW
RM
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.
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 509/o 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:7/1/2010-06/30/2016
Last Revised 07/13/11
I
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 ' formation, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware thatc + ere are signjkgnt pi lties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
Permitte
15; � "YX r
(D e]
Permit Date: 7/1/2010-06/30/2016 Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE N0. NCG14 0 1 1 9
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Pit. 114
PERSON COLLECTING SAMPLES: Terry Drury
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: 2015
SAMPLE QUARTER: ❑Jul -Sept ❑Ott -Dec Ban -March ❑April -June
COUNTY: Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: [:]SA ❑HQW ❑PNA []Trout ®Other WS-V; B
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr}
Type of Wastewater
x
(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
(gallons/day),
-
-
-
6-93.4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
-
N/A
3
3/5/15
VE RM
8.5
19.3
ND
N/A
150
340
4
3/5/15
RM
8.4
ND
ND
ND
120
360
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 ab e. " rr 14
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (R ), rum 2�15
Cleanout (MD). Report more than one type if the waste -stream is commingled. ao�8a xK)"
3 if an effluent limit
continue exceeded
twice i in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO sta RP
notifies you t
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: 7/1/2010-06/30/2016
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 tha th are si ificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signature of Permittee) (D ej
Permit Date: 7/1/2010-06/30/2016 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 1 1 9
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Pit. 114
PERSON COLLECTING SAMPLES: Termer Drury
CERTIFIED LABORATORY:Pace Analytical Lab #633'
LIMIT VIOLATIONS? YES NO
Part A: Wastewater Monitoring Requirements
0 Orig — State
Copy — State
0
Copy -- Plant
0
Copy - File
SAMPLE COLLECTION YEAR: 2015
SAMPLE QUARTER: []Jul -Sept ❑Oct -Dec ®Jan -March ❑April -June
COUNTY: Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V B
OPTIONAL INFO:
Outfall 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 using
method 1664A
SGT-HEM'
(mg/L)
Discharge
Duration
(minutes)
Total Flow
tgallons/dayj,
-
-
-
6-93,4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
-
N/A
3
3/5/15
VE RM
8.5
19.3
ND
N/A
150
340
4
3/5/15
RM
8.4
ND
ND
ND
120
360
'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 beset 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: 7/1/2010-06/30/2016
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 SArVIPLE (QR
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 tha th are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." '
� v
(Signature of Permittee)
Permit Date:7/1/2010-06/30/2016
Last Revised 07/13/11
Page 2 of 2

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. NCG 14 01 19 SAMPLE COLLECTION YEAR: 2015
FACILITY NAME: Chandler Concrete Piedmont - Saiis .P SAMPLE QUARTER: ®Jul -Sept ❑Oct -Dec ❑Jan -March ❑April -June
PERSON COLLECTING SAMPLES: Ted Drury P BOUNTY: Rowan
CERTIFIED LABORATORY:Pace Analytical Lab #633 MAR 12 2015 PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? DYES ®NO EMAIL:
LIMIT VIOLATIONS? YES [:]NO ® %ENTRAL FILEEDISCHARGING TO CLASS: ❑SA ❑HQW []PNA ❑Trout ®Other WS-V; B
n1R RFoTION, OPTIONAL INFO:
Part A: Wastewater Monitorine Requirements
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 usingDischarge
method 1664A
6
SGT
(mg/L)/L)1
Duration
(minutes)
Total Flow
{gallons/day}
-
-
-
6-93'4
303,s
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
3
NO FLOW
VE RM
N/A
4
NO FLOW
RM
' 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 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 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 rr"re significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signature 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 1 1 9
FACILITY NAME: Chandler Concrete/Piedmont, 5alis_bury Plant 114
PERSON COLLECTING SAMPLES: Terry Drury
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2015
SAMPLING PERIOD: ❑ July -December
COUNTY Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? ®YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW
FORM
X Orig -State
0 Copy - State
0 Copy - Plant
0 Copy - File
® January -June
:10"
ken.wae erle chandlerconcre a�
❑PNA [:]Trout ®Other
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
z
Tier 2 Sampling
-
-
6-92
100 '
-
-
-
-
3
03/05/15
8.5
19.3
150
.50
N
N/A
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/l, 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.
W
LA.
Permit Date: 7/1/2011-60/30/2016 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)1
pH
(Standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total n
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly#
Monitoring?
(y/n)
of Months
in Tier 2
Samplingz
6-9
15
1002,1
-
-
-
-
-
3_
NOT APPLICABLE
J
a
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES [:]NON
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 prop5o gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsibl gat ering t information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that there p al 'es f Witting false information, including the possibility of fi s d imprisonment for knowing violations."
(Signature f Permittee (Da e)
Permit Date: 7/1/2011-60/30/2016 Last Revised 7/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 01 19
FACILITY NAME: Chandler Concrete/Piedmont Salisbury Plant 114
PERSON COLLECTING SAMPLES: Terry Drury
CERTIFIED LABORATORY:Pace Anal tical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2015
SAMPLING PERIOD: ❑ July -December
COUNTY Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? ®YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW
FORM
0 Orig - State
Copy - State
0 Copy - Plant
0 Copy - File
® January -June
ken.waegerlePchandlerconcrete.com
❑PNA ❑Trout ®OtherWS-VLB
Outfall No:
Date Sample
Collected
[mo/dd/yr OR
NO FLOW)'
pH
(Standard Units)
TSS
(mg/L)
Event
Duration
.(minutes).
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
Wn)
# of Months in
Z
Tier 2 Sampling
-
-
6-9
100 '
-
-
-
-
3
03/05/15
8.5
19.3
150
.50
N
N/4
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/l, 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: 7/1/2011-60/30/2016 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.
Out#all
No.
Date Sample,
Collected
{mo/dd/yr)1
pH
(Standard-
;Units)..,i
TPH using method
1664A SGT-HEM
Total Suspended
solids,...
Event
Duration
;.(minutes)r
Total ,4
Rainfall
-(in)
New Motor Oil
Usage
(gal/,month)
In Tier 2
Monthly,#
Monitoring?'
{y rw
of Months.
in Tier 2
z
Sampling
6-9
15
100 '
3
NOT APPLICABLE
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES []NON
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail OriRinal and one copy of this DMR (including; all "No Flow" & "No Discharize" 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 propo gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsibleW gathering tog information, the information submitted is, to the best of my knowledge and relief, true, accurate, and complete
am aware that there p al es f bmitting false information, including the possibility of fi s d imprisonment for knowing violations."
(Signature f Permittee (D e)
Permit Date: 7/1/2011-60/30/2016 Last Revised 7/13/11
Page 2 of 2

„.n >„ PROCESS WASTEWATER —Quarterly Discharge Monitoring Report
GENERAL PERMIT Nn. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14_D 1 L
FACILITY NAME: 0 X f w,4O.v C f TG
PERSON COLLECTING SAMPLES: e n 04wr /r-e
CERTIFIED LABORATORY: U,:Lab # 509,0
Lab #
LIMIT VIOLATIONS? YES ❑ NO ❑
Part A: Wastewater Monitoring Reauirements
SAMPLE COLLECTION YEAR: Z D% 4
SAMPLE QUARTER: ❑Jul -Sept ZOct-Dec ❑Jan -March ❑Ap
COUNTY: /v50_V • .
PHONE NO. ( ) SS T — '�429
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: [:]SA ❑HQW ❑PNA ®Trout ❑Other
OPTIONAL INFO:
ril-June
Outfall No.
Date Sample
Collected 1
(mm/dd/yr),
Type of Wastewater
(VE, RM, MD )2
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 16S4A
SGT-NEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day]'
-
6-93.4
3035
53
(15)6
-
-
1
A4
7, 9
4 -75
� o. �
/V�+
1n
L
--ILES
c
N
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.
I 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
A. Page 1 of 2

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 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 al the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NC- 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 Permittee)
Permit Date:7/1/2010-06/30/2015
t11115
(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 0 119
FACILITY NAME: Chandler Concrete/Piedmont, Salisbury Plant 114
PERSON COLLECTING SAMPLES: Terry Drury
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR:2014-2015
SAMPLING PERIOD: ® July -December ❑ January -June
hyl
,�§ Ong - State
0 Copy - State
0 Copy - Plant
0 Copy - File
COUNTY Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? ®YES ®NO EMAIL: ken.waegerlePchandlerconcrete.com
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®OtherWS-V;B
Outfall No.
Date Sample
Collected
[ mo/dd/yr OR
NO FLOW)I
pH
(Standard Units)
TSS
(mg/Lj
Event
Duration
(minutes)
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in
Z
Tier 2 Sampling
-
-
6-9
100Z'
-
-
-
-
3
12/16/14
8.1
33
40
.10
N
N/A
FEB 0 ? is
-INTSAL r
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.
"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 NEM
(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
z
Sampling
6-9
Ise
1002'
-
-
-
-
-
3
NOT APPLICABLE
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 06zinal and one coov of this DMR fincludine 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 re nsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete,
am aware that ig7a pen ies for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee) ( te)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
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 1 1 9 SAMPLE COLLECTION YEAR: 2015
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Plt. 114 SAMPLE QUARTER: ®Jul -Sept ❑Oct -Dec ❑Jan -March []April -June
PERSON COLLECTING SAMPLES: Terry Drury
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES NO ❑
Part A: Wastewater Monitoring Requirements
COUNTY: Rowan
PHONE NO. (704) 636 - 4713
RECEIVED ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V;_B
FEB 0 3 20115 OPTIONAL INFO:
r. I
Outfall No.
Date Sample
i
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)'
WR SECTION
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-HEMS
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
-
-
6-93,4
303.5
53
(15)6
-
-
1
NO FLOW
VE RM MD
-
N/A
3
12/16/14
VE RM
8.1
33
ND
N/A
40
30
4
12/16/14
RM
7.8
93.3
ND
6.7
45
35
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.
s 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 70:10 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]
TSS elevated at OF 3 and 4, discharge sample collection took
several minutes to fill each bottle due to very low flow. Low
flow volume likely impacted TSS levels.
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 responsiby for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware th t arg,signific nt penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations,"
ature of Pe
3d lv
( te) /
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 0119
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Plt. 114
PERSON
LLECTING SAMPLES: TerrV Drur
CERTIFIED OABORATORY Pace Analytical Lab tt-RECEIVED
LIMIT VIOLATIONS? YES ❑ NO ® AQp 12014
CENTRAL F1LES
Part A: Wastewater Monitoring Requirements DWQIBOG
,41 Orig -State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2013-2014
SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ❑Jan -March ®April -June
COUNTY: Rowan
PHONE NO. (704) 636 - 4713
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA [-]Trout ®Other WS-V; B
OPTIONAL INFO:
Outfall No.
Date Sample
Collected)
(mm/dd/yr)
Type of Wastewater
i
(VE, RM, MD}
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
6
SGT HEM
(mg/Lj
Discharge
Duration
(minutes)
Total Flow
7
(gapons/day}
-
-
-
6-93''
303,5
53
(15)6
-
-
1
5/15/14
VE RM MD
8.9
ND
ND
N/A
360
1480
3
5/15/14.
VE RM
8.3
ND
ND
N/A
360
1220
4
5/15/14
RM
7.6
.10
.10
ND
240
1620
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.
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.
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 respoppble for gatheri the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware ere esignifi�� t penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
re of Perm
Permit Date:7/1/2010-06/30/2015
1119—
(Da4)
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (S®O) - Semi -Annual MONITORING F
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14-0119
FACILITY NAME: Chandler Concrete/Piedmont, Salisbury Plant 114
PERSON COLLECTING SAMPLES: Terry Drury
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO: � T^�
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR:2013-2014
SAMPLING PERIOD: ❑ July -December
COUNTY Rowan
PHONE NO. ( 704j 636 - 4713
ADD TO LISTSERVE? ®YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW
® January -tune
OR
Qr g - State
0 Copy - State
0 Copy - Plant
0 Copy - Fie
[e-mail]
❑PNA ❑Trout ®OtherWSN,
Outfall No.
Date Sample
Collected
mo/dd/yr OR
NO FLOW)'
pH
(Standard Units)
TSS
(mg/L)
Event
Duration
(minutes}
Total
Rainfall°
(in}
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months In
Tier 2 Sarnplini
-
-
6-9
100
-
-
-
-
3
2/3/14
7.7
ND
ISO
1.0
N
N/A
P ter"'
hk I-)
- - — �......
v n,._ v
A
014
CENTRA
ru c:e
DWQ/
3GG -
' 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.
a 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
(mo/dd/yr)'
PH
(Standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
Rainfair
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months
In Tier 2
Sampling2
6-9
25-
3
NOT APPLICABLE
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 conv of this DMR (includina 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 INFORMA77ON 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 g ering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete,
am aware that there ign' ant pe ties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Z
(Signature of P rm ee) (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
Orig -State
0 Copy - State
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE N0. NCG14 01 19 SAMPLE COLLECTION YEAR: 2013-2014
FACILITY NAME: Chandler Concrete Piedmont - Salisbury Pit. 114 SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ®Jan -March ❑April -June
PERSON COLLECTING SAMPLES: Terry Dru COU: Rowan
ry �����PHONE NTYN
CERTIFIED LABORATORY: Pace -Analytical Lab #633 O. (734) 636 - 4713
MAY 0 2 W66 TO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES []NO ® CENTRALPISLHARGING TO CLASS: ❑SA [:]HQW❑PNA [—]Trout ®Other WS-V; B
DWQIBCCIPTIONAL INFO:
Part A: Wastewater Monitorine Requirements
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
:
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-HE&f
(mg/L)
Discharge
Duration
(minutes)
Total Flow
igallons/day}
-
-
-
64M
30s s
5�
(15)6
-
-
1
2/3/14
VE RM MD
8.0
3.4
NO
N/A
180
740
3
2/3/14
VE RM
7.7
ND
NO
N/A
180
610
4
2/3/14
RM
7.9
ND
ND
NO
200
1330
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.
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 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.•
"1 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision In accordance with a system designed to
assure that qualified personnel properly gather and evaluate the Information submitted. Based an my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the Information, the information submitted Is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that t ere are signific t penalties for submitting false Information, Including the possibility of fines and imprisonment for knowing
violations." 1 �h . 1
re of Permitteej
Permit Date: 7/1/2010-06/30/2015
12-71A-
(DAe)
Last Revised 07/13/11
Page 2 of 2