NCG140078_MONITORING INFO_20181106

STORMWATER DIVISION COOING SHEET
NCG PERMITS
PERMIT NO.
IV C� �- I cyo
DOC TYPE
❑HISTORICAL FILE
St MONITORING REPORTS
DOC DATE
❑ D \01 � 11 o �'D
YYYYMMDD

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Piedmont - Math on PI #106
PERSON COLLECTING SAMPLES: L_
CERTIFIED LAB ORATORY: Pace Analytical Lab #633 NOV 0 % 2018
LIMIT VIOLATIONS? YES ❑ NO ® .,iV l RA►. FILES
Part A: Wastewater Monitoring Requirements
3QTR
Orig —State
0
Copy — State
0
Copy - Winston
0
Copy -- Plant
0
Copy - File
SAMPLE COLLECTION YEAR: 2018
SAMPLE QUARTER: ❑Jan -March ❑April -June ®Jul -Sept ❑Oct -Dec
COUNTY: ROCKINGHAM
PHONE NO. ( 336) 226-1181
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No,
1
Collected
{VE, RM, MD)z
(standard)
Solids
Solids
usingmethod
Duration
{gallons/day]'
(mm/dd/yr)
(mg/L)
(mL/L)
1654SGT-HEM6
(minutes)
(mg/L)
6-93,4
3035
53
(15 )6
1
8/1/18
VE RM MD
6.7
19.4
N/A
N/A
-
N/A
Discharge was result of rain event. - SW comingles with Process Water
t
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 if the waste -stream is commingled.
If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DEMLR RO staff notifies you to
continue monitoring.
pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSSlimits 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 W, 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 for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Perm
Permit Date:8/1/2017-06/30/2022
/v
17- ? /,(,C,
( (ate]
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
2 QT R
Orig — State
0
Copy — State
0
Copy - Winston
0
Copy — Plant
0
Copy - File
CERTIFICATE OF COVERAGE NO. Nil 0 0 7 8 SAMPLE COLLECTION YEAR: 2017
FACILITY NAME: Chandler Concrete Piedmont - Madison Plt #105 SAMPLE QUARTER: Dian -March ®April -June ❑Jul -Sept ❑Oct -Dec
PERSON COLLECTING SAMPLES: „� eIC COUNTY: ROCKINGHAM
CERTIFIED LABORATORY:Pace Analytical Lab #633 PECEI V ErP-HONE NO. [phone]
AUG 0 8 20f8 ADD TO LISTSERVE? []YES [ENO EMAIL:
LIMIT VIOLATIONS? YES [—INON DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
CENTRAL FILE�PPTIONAL INFO:
Part A; Wastewater Monitoring Requirements DWR SECTION
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
VE, RM, MD z
(1
pH
{standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
16645GT-HEM6
(mg/L)
Discharge
Duration
(minutes]
Total Flow
(gallons/day)
-
6-93,4
303,5
53
(15)6
1
NO FLOW
VE RM MD
-
-
N/A
N/A
-
NIA
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.
t Report the abbreviation for the type of Authorized Wastewater Discharges here; Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum Cleanout (MD), Report more
than one type if the waste -stream is commingled.
'if an effluent limit is exceeded twice In a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DEMLR RO staff notifies you to
continue monitoring.
" pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HOW 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 HOW 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 Maii 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 submittdfalse information, including the possibiiity of fines and imprisonment for knowing violations."
atur Pe mittee) atej
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Piedmont - Madison Pit #106
PERSON COLLECTING SAMPLES: 5ECEIVED
CERTIFIED LA80RATORY:Pace Analytical Lab #6
LIMIT VIOLATIONS? YES ❑ NO ® APR 2 6 2018
CENTRAL FILES
Part A: Wastewater Monitoring Requirements DWR SECTION
1 QTR
X
brig - State
0
Copy - State
0
Copy - Winston
0
Copy - Plant
0
Copy - File
SAMPLE COLLECTION YEAR: 2017
SAMPLE QUARTER: ®Jan -March ❑April -June ❑Jul -Sept ❑Oct -Dec
COUNTY: ROCKINGHAM
PHONE NO. [phone]
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA [-]Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
Collected �
(mm/dd/yr}
Type of Wastewater
(VE, RM, MD}z
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
usingmethod
1664SGT-MEM6
(mg/L)
Discharge
Duration
(minutes)
Tota I Flow
gallons/day}'
-
-
6-93.4
303,5
53
(15)6
-
1
NO FLOW
VE RM MD
-
-
N A
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.
a Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment 0eaning (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 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.
sTSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 3C 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 for submging false information, including the possibility of fines and imprisonment for knowing violations."
ure of Permitteej
Permit Date: 8/1/2017-06/30/2022
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly DischargeMonitoring. Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG140 0 7 8
FACILITY NAME: Chandler Concrete Piedmont - Madison Pit #106
PERSON COLLECTING SAMPLES: RECEIVED
CERTIFIED LABORATORY:Pace Analytical Lab #633
FEB 0 6 z018
LIMIT VIOLATIONS? YES ❑ NO ®
CENTRAL f=iLES
Part A: Wastewater Monitoring Requirements DWR SECTION
4 QTR
SAMPLE COLLECTION YEAR: 2017
SAMPLE QUARTER: ❑Jan -March
COUNTY: ROCKINGHAM
PHONE NO. [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
Q Orig - State
`0 Copy -- State
0, Copy - Winston.
0 Copy' Plant
0 Copy ; File
OPTIONAL INFO:
[_]April -June []Jul -Sept ®Ott -Dec
Outfall No.
Date Sample
Collected 1
(mm/dd/yr)
Type of Wastewater
{VE, RM, MD) Z
pH
{standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
1664 SGT-HEMS
(mg/L)
Discharge
Duration
(minutes)
Total Flaw
{gallons/day)
6-93•4,
303s
53
(15)6
-
1
NO FLOW
VE RM MD
-
-
N/A
•. N/A
-
N/A -,-
No Discharge this Period -
1 if wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above. �
z Report the abbreviation for the type of Authorized Wastewater Discharges Here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum 0eanout (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.
pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
sTSS limits are 20 mg/L far wastewater discharges to HQW waters,10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
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 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 SI GN 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 yinnquiry of the person or per 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 mitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee
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
Orig - State
. 0 .
Copy.- State
_0
Copy = Winston
0
Copy — Plant
0
Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8 SAMPLE COLLECTION YEAR: 2027
FACILITY NAME: Chandler Concrete Piedmont - MadisorIP11 #106 SAMPLE QUARTER: ❑Jan -March ❑April -June ®Jul -Sept ❑Oct=Dec
PERSON COLLECTING SAMPLES: IVEDcOUNTY: ROCKINGHAM
CERTIFIED LABORATORY:Pace_Analytical Lab #633 PHONE NO. [phone]
NOV 0 2 2017 ADD TO LISTSERVE? []YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® CErlTRA DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
Part A: Wastewater Monitoring Requirements
DWR SECTION LNOPTIONAL INFO:
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VF, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
1664SGT-HEM'
(mg/L)
Discharge
Duration
(minutes)
Total Flow
gallons/day)
-
-
-
6-93.4
303.5
53
1
NO FLOW
VE- RM MD
-
-
N A
N/A
-
N/A
No Discharge this Period -
1 If wastewater systems have not discharged in this quarter — report"No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
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.
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 shali 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 Regionai 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 30DAYS OF RECEIPT OF SAMPLE (OR AT END
OF MONITORING PERIONN CASE OF "NO FLOW") T0:
Division of Water Resources
Attn: DWR Central Files
1617. Mail Service Center
Raleigh, North Carolina 27699-1617
(9I9):807-6379 _
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"f 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 inquiryof 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 mittingfalse information, including the possibility of fines and imprisonment for knowing violations."
(Sign'atureof Permitt6V(D e)
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FORM
GENERAL PERMIT NO, NCG140000 Orig - State
Copy - State
Winston -Office
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8 SAMPLE COLLECTION YEAR: 2017 `'0 Copy- Plant
FACILITY NAME: Chandler Concrete Co. -Madison Plagti;t105'� ��SAMPLING PERIOD: ❑July-Decerrtber ®January -June 0 Copy - File
PERSON COLLECTING SAMPLES: COUNTY Rockingham
CERTIFIED LABORATORY:Pace Analytical Lab #633 JUL 2 4 201]PHONE NO. (335) 548 - 4299
OPTIONAL INFO: ADD TO LISTSERVE? [:]YES ®NO EMAIL: _
CENTRAL FILE,%ISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other: C
—
Part A: Stormwater Monitoring Requirements DINf� SECTION
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW) i
PH
{Standard
Units)
TSS
(mg/L)
Event
Duration
(minutes)
Total
Rainfall'
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
2 Sampling2
-
-
6-92
1002,3
-
-
-
-
1
4/24/17
8.2
14.8
120
5"
N
N/A
Discharge due to storm event, PW commingles w/ SW
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
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/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)1
pH
(Standard
Units)
TPH using method
1664ASGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
a
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
in Tier z
Monthly
Monitoring?
(y/n)
#f of Months
in Tier 2
Sampling2
i
6-92
152
loo",
-
-
-
-
-
N/A
*Vehicle Maintenance
Not Performed this Location
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 (orate nd 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 rj}ponsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware that t of si ' icant penalties for submitting false information, including the possibility of fines a d imprisonment for knowing violations."
rZ
(Signatur of Permittee) (date)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report CO Ori9—State
0 Copy — State
GENERAL PERMIT NO. NCG140000 0 Winston -Office
0 Copy — Plant
0 Copy — File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8 SAMPLE COLLECTION YEAR: 2017
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106 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 Monitorine Reauirements
COUNTY: Rockingham
RECEIVED PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
JUL 2 4 2017 DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other: C
CENTRAL FILES OPTIONAL INFO:
CWR 5F-C'.TinKi
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
2
(VE, RM, MD }
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-HFM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
-
-
6-93A
303,5
53
(15)6
-
-
1
4/24/17
VE RM MD
8.2
14.8
ND
N/A
120
80
'Discharge was result of rain event. -
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.
'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: 7/1/2010-06/30/2017
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 OAthere are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
G
( ienature of Permi e.
Permit Date: 7/1/2010-06/30/2017
7
(Da(e) /
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FORM
GENERAL PERMIT NO. NCG140000 Brig -State
0 Copy - State
0 Copy - Plant
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
SAMPLE COLLECTION YEAR: 2017 0 Copy - File
FACILITY NAME: Chandler Concrete Co. - Madison Plant #106 SAMPLING PERIOD: ❑ July -December ® January -June
COUNTY Rockingham
PERSON COLLECTING SAMPLES: c
CERTIFIED LABORATORY:Pace_Analytical Lab #633 RCC,EjVNO. (336j 548 - 4299
OPTIONAL INFO: ADD TO LISTSERVE? []YES ®NO EMAIL: _
APR 2 DN HARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C_
Part A: Stormwater Monitoring Requirements
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)'
PH
(standard
Units)
QWR S
TSS
(mg/L)
'CTI�ent
Duration
(minutes)
Total
4
Rainfall
(in]
In Tier 2
Monthly
Monitoring?
(y/n)
fi of Months in z Tier
2 Sampling
-
-
6-9
23
100 '
-
-
-
-
1
NO FLOW
N
N/A
No Discharge this Period
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
2 If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/l.
4 For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected
[mo/dd/yr)1
pH
(Standard
Units)
TPH using method
1664A SG7-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
a
Rainfall
(in)
New Motor Oil
Usage
[gal/month]
In InTier#
2 Tier
Monthly
Monitoring?
[Y/n)
of Months
in Tier 2
z
Sampling
6-9
is
1002.3
-
N/A
*Vehicle Maintenance
Not Performed this Location
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 Qrieinal and one coov of this DMR (includine all "No Flow" & "No Discharge" reports) within 30 days of receipt of sample (or at end of monitoring period
in case of "No Flow") to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directl responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware th t significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permitte (Ddte)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report Orig - State
0 Copy - State
GENERAL PERMIT NO. NCG140000 0 Winston -Office
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8 SAMPLE COLLECTION YEAR: 2017
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106 SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ®Jan -March []April -June
PERSON COLLECTING SAMPLES: _ COUNTY: Rockingham
CERTIFIED LARORATORY:Pace Analytical Lab #633 Rl��°,E V {�' ENO. (336] 548 - 4299
AD O LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NON APB 2 4 AD
TO CLASS: []SA ❑HQW ❑PNA ❑Trout ®Other: C
CENTRAL FIL9PTIONAL INFO:
Part A: Wastewater Monitoring Requirements DWR SFr r1r%1,�
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
2
{VE, RM, MDj
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method ISS4A
6
SGT HEM
{mg/U
Discharge
Duration
(minutes)
Total Flow
7
{gallons/day)
-
-
-
6-93.4
303.5
53
(15)6
-
-
1
NO FLOW
VE RM MD
***
***
***
N/A
No Qualifying Discharge During this Period -
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
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:7/1/2010-06/30/2017
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 away that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." i/ /
?'Z�
re of Pei
e)
(Da%)
Permit Date: 7/1/2010-06/30/2017 Last Revised 07/13/11
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. NCG14.0-07:8-7-1 SAMPLE COLLECTION YEAR: 2016
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106 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: Rockingham
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA []HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)I
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
No Qualifying Discharge During this Period - NA
n
fi,"0R >�Tlt?
�-,,,,v�v
IAAnnrnn,
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. - UNIT
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 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW". "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that t"re are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
ature
(Date
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

��
PROCESS WASTEWATER — Quarterly E)ischarge Monitoring Report
GENERAL PERMIT NO. NICGI40000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106
PERSON COLLECTING SAMPLES: RECEIVED
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO ® FEB 0 7 Z017
CENTRAL FILES
Part A: Wastewater Monitoring Requirements
©WR SECTION
Orig -State
0 Copy - State
0 Winston -Office
0 Copy - Plant
0 Copy - Fife
SAMPLE COLLECTION YEAR: 2017
SAMPLE QUARTER: ❑Jul -Sept ®Oct -Dec Dian -March ❑April -June
COUNTY: Rockingham
PHONE 140. (336) 548 - 4299
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)'
pH
(standard)
Total Suspended
Solids
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
1664A
6
SGT-H,EM
(mg/L)
Duration
(minutes)
Total Flow
,
(gallons/day)
-
-
-
6-93.4
303'5
53
(15)6
-
-
1
NO FLOW
VE RM MID
***
*'R*
***
N/A
No Qualifying Discharge During this Period -
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
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 '�

6_-•
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 th t there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." i/% i I
2 �� Z 11-7
g ture of Permittee) (D te)
ObNermit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
r Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING F
= U 4 I'll M I Is ► Lois ►IaLdE11111111I0I+]
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Co. - Madison Plant #106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitorine Reouirements
SAMPLE COLLECTION YEAR: 2016
ORM
Qrig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLING PERIOD: ❑ July -December ® January -June
COUNTY Rockingham
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE7 ❑YES ®NO EMAIL: _
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA [-]Trout ®Other: C
Outfall No.
Date Sample
Collected
{mo/dd/yr OR
NO FLOW)1
pH
(Standard
Units)
TSS
[mg/L)
Event
Duration
(minutes)
Total
4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
2
2 Sampling
-
-
6-9z
100 ,
-
-
-
-
1
NO FLOW
N
N/A
No Discharge this Period
If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
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/l.
° For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
RECEIVED
FEB 0 i 2017
CENTRAL FILES
DWR SECTION
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Qutfall
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 2
2
Sampling
6-92
152
100 '3
-
-
-
-
-
N/A *
*Vehicle Maintenance
Not Performed
this Location
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 fincludinR all "No Flow" & "No Discharee" reports) within 30 days of receipt of sample for 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 REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware th a are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
l�
(Signature of Permittee) (D�te)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106
PERSON COLLECTING SAMPLES: © �a
CERTIFIED LABORATORY:Pace Analytical Lab #63RECEIVED
LIMIT VIOLATIONS? YES ❑ NO
NOV 0 2 2016
WA
Orig - State
0 Copy -- State
0 Copy - Plant
0 Copy - File
t7 W(NSTvJ,)
SAMPLE COLLECTION YEAR: 20Li''(
SAMPLE QUARTER: ®Jul -Sept []Oct -Dec []Jan -March []April -June
COUNTY: Ra_ckinRha_m
PHONE NO. (331a) 548 - 4299
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA [-]HQW ❑PNA ❑Trout ®Other: C
CENTRAL FILES OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements DWR SECTION
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 HEM'
(mg/L)
Discharge
Duration
(minutes]
Total Flow
,
(gallons/day)
-
6-93A
30s,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
No Qualifying Discharge During this Period -
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to marls the sample quarter above.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (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.
A pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s 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
1
Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY ONCWDING 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 T
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision In accordance with a system designed to
assure that qualified personnel properly gather and evaluate the Information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware` �t there are significant penalties for submitting false Information, Including the possibility of fines and Imprisonment for knowing
violations." , - / i . 1
of Permittee)
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 2 of 2

Orig - State
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report 0 Copy - State
GENERAL PERMIT No. NCG140000 0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8 SAMPLE COLLECTION YEAR: 2016
FACILITY NAME: Chandler Concrete Company-- Madison Pit. 106 SAMPLE QUARTER: ❑Jul -Sept ❑Oct -Dec ❑Jan -March ®April -June
PERSON COLLECTING SAMPLES: COUNTY: Rockingham
CERTIFIED LABORATORY:Pace Analytical Lab #633 PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES [—]NO ® DISCHARGING TO CLASS: ❑SA [_]HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
2
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
6
SGT-HEM
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
-
-
6-93'9
303,s
53
(15)6
-
-
1
5/17/16
VE RM MD
9.0
14.2
ND
N/A`
cam:
�
l�•
kv
Discharge was result of rain event. - SW comingles with Process Water
,
sy.
W
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.
z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleanin VF , Raw Material Stockpiles RM , Mixing Drum �'
p YP gg( } p� ( ) g ��.
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
" pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters. .
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
5 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW". "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF'MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED: "
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware tha ere are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
2 7
Signature of Permittee (D e]
ff
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8 - SAMPLE COLLECTION YEAR: 2016
FACILITY NAME: Chandler Concrete Co. - Madison Plant #106 SAMPLING PERIOD: ❑ July -December
PERSON COLLECTING SAMPLES: COUNTY Rockingham
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
FORM
,,91"�Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
® January -June
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
Outfal! No.
Date Sample
Collected
C
(mo/dd/yr OR
NO FLOW)1
pH
[Standard
Units)
T5S
(mg/L)
Event
Duration
(minutes)
Totala
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
#i of Months in Tier
Z
2 Sampling
-
-
6-9
100 ,
-
-
-
-
1
05/17/16
9.0
14.2
1201VIin.
.6"
N
N/A
Discharge due to storm event, PW commingles w/ SW
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
z If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/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: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part 8: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected 1
(mo/dd/yr}
PH
(Standard
Units)
TPH using method
1654A5GT-HfM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
a
Rainfalk
(in)
New Motor Oil
Usage
(gal/month)
in Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
Samplin92
6-9
15
100 '
-
-
-
-
-
N/A
*Vehicle Maintenance
Not Performed this Location
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 QriRinal 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 respofts}gle for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that th i f7pmenaltie for submitting false information, including the possibility of fines and imprisonment for knowing violations.
07
(Signa y e of Permittee) (9 te)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Piedmont - Madison Plt #106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633 RECEIVED
LIMIT VIOLATIONS? YES ❑ NON MAY 0 9 2019
CENTRAL FILES
Part A: Wastewater Monitoring Requirements DWR SECTION
1 QTR
0 "-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: ROCKINGHAM
PHONE NO. ( 336) 226-1181
ADD TO LISTSERVE? OYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
2
Collected
(mm/dd/yr)
Type of Wastewater
(Vl , RM, MD)2
pH
(standard)
Total Suspended
Solids
( mg/L)
Settleable
Solids
(mL/L)
Non -Polar
ail & Grease
usingmethod
1664SGT-HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day}'
-
-
6-934
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
--
--
N/A
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 (VET, Raw Material Stockpiles (RM), Mixing Drum Cleanout (MD). Report more
than one type if the waste -stream is commingled.
'if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DEMLR RO staff notifies you to
continue monitoring.
pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
'TSS limits are 2C 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 oniy be monitored for TPH when commingled with starmwater 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]
rrT �ilrli�
YOU MUSTSIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are
significant penalties for subi ing false information, including the possibility of fines and imprisonment for knowing violations."
Z
(Signature of Permittee) (Daye)
Permit Date: 8/2/2017-06/30/2022 Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
4 QTR
Orig —State
0 Copy — State
0 Copy — Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8 SAMPLE COLLECTION YEAR: 2018
FACILITY NAME: Chandler Concrete Piedmont -Madison Pit #106 SAMPLE QUARTER: Elan -March ❑April -June ❑Jul -Sept ®Oct -Dec
PERSON COLLECTING SAMPLES: RGCG I 3EDCOUNTY: ROCKINGHAM
CERTIFIED LABORATORY:Pace Analytical Lab #633 C G! V , PHONE NO. [phone]
JAN 2 g 2019 ADD TO LISTSERVE? EYES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
CENTIRAt- FILE'S OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements DWR SECTION
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MID )2
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
1664SGT-HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)'
-
6-93.4
303,5
53
(15),
1
NO FLOW
VE RM MID
--
--
N/A
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.
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.
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 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 DEMLR. If the permittee cannot obtain a Summer 7Q1C 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 penaltie�,p�Aubmittingfalse information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date:8/1/2017-06/30/2022
x X �,
(D te)
Last Revised 07/27/17
Page 2 of 2

tgCOf
Env!ro;rmrn.21 Ql
Received
E e • --e,
L,!.I ! t-6ti-'
\A!;!-, On-Sa'Ieni
p:,Ejcral office
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Piedmont - Madison Pit #106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
3QTR
0
Orig - State
0
Copy - State
Copy - Winston
0
Copy - Plant
0
Copy - File
SAMPLE COLLECTION YEAR: 2018
SAMPLE QUARTER: ❑Jan -March ❑April -June ®Jul -Sept ❑Oct -Dec
COUNTY: ROCKINGHAM
PHONE NO. [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ®Other: C
OPTIONAL INFO:
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No,
1
Collected
(VE, IiM, MD)z
(standard)
Solids
Solids
usingmethod
Duration
(gallons/day)'
(mm/dd/yr)
[mg/L)
(mL/L)
1bb4 SGT HEM6
(minutes)
(mg/L)
-
-
-
6-93.4
303,5
53
(15)6
-
1
8/1/18
VE RM MD
6.7
19.4
N/A _
N A
-
N/A
Discharge was result of rain event. - SW comingles with Process Water 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.
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
tharn one type if the waste -stream is commingled.
'If an effluent lirnit 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.
' 155 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 70,10 Flow as per 15A NCAC 02B .0224. Perrnittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DEMLR, and the DEMLR Regional Office may require an annual flow report on a case -by -case basis.
Per ruit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 1 J 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW" "NO DISCHARGE" WITHIN 30 DAYS OF RECEIPT OF SAMPLE (ORATE ND
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 submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permi
Permit Date:8/1/2017-06/30/2022
lv z
{ (ate)
Last Revised 07/27/17
Page 2 of 2

NC Department of
Environrrtent�l Quality
Received
AUJ3 01 2w18 PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
Winston-Saiern GENERAL PERMIT NO. NCG140000
n 2 QTR
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Piedmont-- Madison Plt #106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
0 Orig - State
0 Copy - State
Copy - Winston
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2017
SAMPLE QUARTER: ❑Jan -March ®April -June ❑Jul -Sept ❑Oct -Dec
COUNTY: ROCKINGHAM
PHONE NO. [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Non -Polar
pate 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)
(ni
(mL/i}
1664SGT-Hi:M6
(minutes)
(mg/L}
-
-
6-93,4
303,5
53
(15 )6
1
NO FLOW
VE RM MD
-
-
N A' •::
' "' `'!V 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 [MDj. 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. fur 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 sturmwater 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 cr 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 Perrnittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify 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
responsihle 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 submitt se information, including the possibility of fines and imprisonment for knowing violations."
ittee
Permit Date: 8/1/2017-06/30/2022
7 1,�e/,/,
atej
Last Revised 07/27/17
Page 2 of 2

A i r n - r
STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MQ,NITQR;IN;G. FORM
GENERAL PERMIT NO. NCG140000 Recew .d
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Co. — Madison Plant #106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2017 �° Winston-Salem
SAMPLING PERIOD: ❑July-December�eEZ.pnuary�June
COUNTY Rockingham
0 Orig - State
0 Copy - State
.03 Winston -Office
0 Copy - Plant
0 Copy - File
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? []YES ®NO EMAIL: _
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA []Trout ®Other: C
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW) 1
pH
(standard
Units)
TSS
(mg/L)
Event
Duration
- ...
(minutes)
Total ,4
Rainfall
(in)
In Tier 2
Monthly ,
Monitoring?'
(y/n)
# of.Months in Tier
2 Sampling2
6.92
10o2s
1
4/24/17
8.2
14.8
120
5"
N
N/A
Discharge due to storm event, PW commingles w/ SW
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
2 if a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/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

rr
Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall'
No..
µ :_
7Date,Sample7
Collected' -
.., f
,(mo/dd/Yr}?
pH
" "'
(Standard,,
° Unrts
} _,.'
TPH using,method,
1664A SGT-HEM
m A C
g/ .}
,: Total,Suspended
Solids
m L
( g/ } r.
Event �
r ; ,
Duration
e min es
( A ut }
, 4: Total._ ,
- •, a r
Rainfall ,
{in}
New Motor•Oil,
L, N
s , ,Usage;.
, (gal/month)
ie
Monthly_"
Monitoring?,
IY/ } •
#'of Months.
in.•Tier 2'
Sampling
:r� S ti. •, Fr..;t.'6-9Z
..+`
i 1'=u a�.152 r -"w.
+l��Z 3 :`
ik -C _.^� - i
F•.
, r _
- _
N/A
*Vehicle Maintenance
Not Performed this Location
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 coot/ of this DMR (including all "No Flow" & "No Discharge" resorts) 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"ponsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that t si icant penalties for submitting false information, including the possibility of fines d imprisonment for knowing violations.
2d
(Signatur of Permittee) 17 (date)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
NC L,epartment of
GENERAL PERMIT No. NCG140000 Environmental quality
> , Received
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab ##633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
JUL 2 4 2017
0 Orig -State
0 Copy - State
'C:)Winston-Office
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2017 'A/j ct
SAMPLE QUARTER: ❑Jul -Sept• ❑Oct--Dec-S' "Jan -March ®April -June
COUNTY: Rockingharn - Reg1onal OtPce
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall.No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)z
pH
{standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
5GT-NEM6
(mg/L)
Discharge
Duration
(minutes).
Total Flow
{gallons/day)'
-
-
6-93.4
303s
53
{15)6
-
1
4/24/17
VIE RM MD
8.2
14.8
ND
N/A
120
80
'Discharge was result of rain event. -
If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning(VE),'Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
"pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Permit Date: 7/1/2010-06/30/2017 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 t4A there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." �
_. G ice.
ature of Perm
%12--o
li 7
{Da(e)
Permit Date: 7/1/2010-06/30/2017 Last Revised 07/13/11
Page 2 of 2

NC Departrnf-rit of
Environmental id PROCESS WASTEWATER - Quarterly Discharge Monitoring Report
NOV 0 3 2016
Winstoct-Sai0r.}
CERTIFICATE OF COVERAGE N0, NCG14 I) 0 7 $
GENERAL PERMIT NO. NCG140000
FACILITY NAME: Ch indler Cor crep7,,CoI1-,pany, M-;,diso,i pit, 106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY: I;' ace .i knalytical Lab ftl i 33
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
0 Orig — State
0 Copy — State
0 Copy — Plant
0 Copy - File
w(NS�n�
SAMPLE COLLECTION YEAR: 201Fi
SAMPLE QUARTER: ®Jul -Sept []Oct -Dec []Jan -March ❑April -June
COUNTY: R )c1drlgharfi
PHONE NO.( 3Y �'.ii-(f! - 42!19
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑RNA ❑Trout ®Other:
OPTIONAL INFO:
Outfall No.
Date Sample
Collected'
imm/dd/yr)
Type of Wastewater
(VE, RM, MD)x
PH
(standard)
Total Suspended
Solids
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
1664A
5GT-HEV
(mg/L)
Duration
(minutes)
Total Flow
(8allonsJday)7
6-3s•a
30�'S
53
(15)6
-
-
1
10 rl.:)w
VE I;M N+f)
"'*
***
* '
N/A
No 0 mlifyi ig Di:;�harg,� Duriog thi: Perio0 -
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" mere. Please make sure to marls the sample quarter above.
z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (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 DWQ RO staff
notifies you to continue monitoring.
° pH limits are 6-9 S.U. for wastewater discharges to Freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters,
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
6 Process wastewater discharges shall only be monitored for TPH when commingled wlth 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 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 10R
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.
"1 certlfy, 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, tothe 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." , il/ i , I
of Permittee)
Permit Date: 7/1/2010-06/30/2015
iv L?
(Date)
Last Revised 07/13/11
Page 2 of 2

vi Department of PROCESS WASTEWATER — 0 Copy state
Environmental Quality Quarterly Discharge Monitoring Report o Copy --State
Received GENERAL PERMIT NO. NCG140000 0 Copy - Plant
NOV 0 3 2016 0 Copy - File
Winston-Salem W��u7a,a
CERTIFICATE OF COVERAGE N0. NCG14 0 0 8 1 SAMPLE COLLECTION YEAR: 2016
lzrslv+lQi 11�:��.t.
FACILITY NAME: Chandler Concrete Company - Reidsville #104 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 Monitorine Reauirements
COUNTY: Rockingham
PHONE NO. (336) 634 - 1845
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
z
RMMD)
(VE, ,
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
6
SGT-ITEM
{mg/L}
Duration
(minutes)
Total Flow
7
{gallons/day)
-
-
-
6-93,4
303,5
53
(15)6
-
-
1
NQD*
VE RM MD
N/A
2
NQD*
RM
N/A
*No Qualifying Discharge this period -
Evidence of discharge -sample unobtainable
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: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR_
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that here are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signa`ture of Permittee)
Permit Date:7/1/2010-06/30/2015
(D e)
Last Revised 07/13/11
Page 2 of 2

NC Department of
Environmentalc�4ia1itPROCESS WASTEWATER — Quarterly Discharge Monitoring Report
NOV 0 3 2016
Winston-Salem
GENERAL PERMIT No. NCG140000
Regional Office
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 0
FACILITY NAME: Chandler Concrete Piedmont - Eden Plant #105
PERSON COLLECTING SAMPLES: Philip Motsjnger
CERTIFIED LABORATORY: Pace Analytical Lab P633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
0 Orig — State
0 Copy — State
0 Copy — Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2016
SAMPLE QUARTER: ®Jul -Sept []Oct -Dec ❑Jan -March ❑April -June
COUNTY: Rockingham
PHONE NO. ( 336) 635 - 0975
ADD TO LISTSERVE? []YES ❑NO EMAIL:
DISCHARGING TO CLASS: []SA []HQW ❑PNA []Trout ®OtherC
OPTIONALINFO: See below
Outfall No.
Date Sample
Collected
(mm/dd/Yrl
Type of Wastewater
(VE, RM, MD]z
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
SGT-HE[W
(mg/L)
Duration
(minutes)
Total Flow
�
(gallons/day)
-
6-93'4
30",
53
(15)6
-
1
8/5/16
VE RM MD
8.9
83.5
ND
n/a
180+
>900
2
8/5/16
VE RM Mkt
8.4
98.7
ND
n/a
180+
>900
No qualifying discharge observed this period. -
1 If wastewater systems have not discharged In this quarter -- report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type If the waste -stream is commingled.
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.
B 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: DWQCentral Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
This sample was taken in the. resence of NCOEQ inspectors dydaq an extreme in all event. Plant personnel had 'ust completed the Installation of a ,C `d outfall (OF1)_1'ar
stormwater and the sediment basins were heavily disturbed the evening before to install a dischar( e pipe to improve measurement. The dischar a sam le was talcen In
an effort to establish a baseline rest Lor the inspectors even thoyerh the sam le could not meet the requirementsofa guabLied sample : Submittal of sample results were
held in the event a quaff led sample could be obtained during the uarter. No such sample could be obtained.
This sample did not ►meet qua!! icatfon requirements in that the time of Initial dischar a could not be discerned; rain had commenced the evening before and continued
heavily throughout the nLght. The samples were iced immediately after collection, lab closed prior to delivery (.QQpm) and did not meet lab requirements for time of
collection to anal sis.
/YD 'oTiIE2 fl/SC�la24s3' C1GC.u/L2�27 Uw.►.r��� �� 3RO QU.4lLTE]Z .
YOU MUST SIGN TH15 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 here are significant penalties for submitting false Information, Includingthe possibility of fines and imprisonment for knowing
violations."
( ignature of Permittee) (Date)
Permit Date: 7/1/2010-06/30/2016
Last Revised 07/13/11
Page 2 of 2

N C Department a;
Environmental WASTEWATER -- Quarterly Discharge Monitoring Report
NOV 0 3 2016
Winston-Salem
GENERAL PERMIT No. NCG140000
CERT&I11*M,dICCDt/ERAGE NO. NCG14 a 419
FACILITY NAME: Chandler Concrete/Piedmont Inc. - Plant 118
PERSON COLLECTING SAMPLES: _
CERTIFIED LABORATORY:Pace Analytical Lab h633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
0 Orig — Slate
0 Copy — State
Winstcn-Office
0 Copy — Plant
0 Copy — File
SAMPLE COLLECTION YEAR: 2017
SAMPLE QUARTER: ®Jul -Sept []Oct -Dec ❑Jan -March []April -June
COUNTY: FursYth
PHONE NO. (116) 725 - 9401
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA []HQW ❑PNA []Trout ®Other WS-V-
NSW
OPTIONAL INFO:
Outfall No.
Date Sample
I
Collected
(mm/dd/yr)
Type of Wastewater
{VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
SolidsHEd
(mL/L)
TPH usingDischarge
method 1664A
SG ng/L)
{mg/L)
Duration
(minutes)
Total Flow
7
{gallonsJday)
6.93,4
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
-
-
-
-
-
-
No Qualifying Dischargu this Period -
1 If wastewater systems have not discharged In this quarter— report "No Flow" or "No Discharge" here, Please make sure to mark the sample quarter above,
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
S TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but Instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 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/l/2011-6/30/2016
Last Revised 07/27/14
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 INFORMA TION 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 here are significant penalties for submitting false Information, including the possibility of fines and imprisonment for knowing
violations." �m
�n12- /
(Si nature ol Permittee (Date)
Permit Date: 7/1/2011-6/30/2016 Last Revised 07/27/14
Page 2 of 2

NCDepartment aEm:PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
Received
NOV 0 3 2016
Winston-Salem
GENERAL PERMIT NO. NCG140000
CERTIOgATEaO&COVERAGE NO. NCG14 0 4 2 6
FACILITY NAME: Chandler Concrete/Piedmont Inc. - Plant 117
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Reauirements
0 Orig - State
0
Copy T State
Winston -Office
0
Copy - Plant
0
Copy - File
SAMPLE COLLECTION YEAR: 2017
SAMPLE QUARTER: ®Jul -Sept []Oct -Dec ❑Jan -March ❑April -June'
COUNTY: Guilford
PHONE NO. (336) 378 - 1008
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA []HQW ❑PNA ❑Trout ®Other
NSW
OPTIONAL INFO:
Outfall Na.
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 usingDischarge
method 1664A
SGT HEAR'
(mg/L)
Duration
(minutes)
Total Flow
.(gallons/day)
-
-
-
6-93,4
303,s
53
(15)6
-
-
1
NO FLOW
VE RM MD
-
-
-
-
-
-
No Qualifying Discharge this Period -
1 If wastewater systems have not discharged in this quarter -- report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
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.
pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 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:7/1/2011-6/30/2016
Last Revised 07/27/14
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING_ PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that t _ re are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signature of Permitte (Date)
Permit Date: 7/1/2011-6/30/2016 Last Revised 07/27/14
Page 2 of 2

"DepartmentErOROCESS WASTEWATER — Quarterly Discharge Monitoring Report
Received
NOV 0 3 2016
Winston-Salem
CERTIROATErCIPCOVERAGE N0. NCG14 ) 0 8 4
GENERAL PERMIT NO. NCG140000
FACILITY NAME: Ch Endic r Coi c:reb Con l,arr - Ry )diet fan i 1.10
PERSON COLLECTING SAMPLES: icon 3ie F: gll<n �r
CERTIFIED LABORATORY:I .,ice �nala t ral Lab # ;33
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
0 Orig — State
0 Copy — State
0 Copy — Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 201/ '7
SAMPLE QUARTER: ®Jul -Sept []Oct -Dec ❑Jan•March []April -June
COUNTY: R mdo,oh
PHONE NO, ( 33r Q t : _ 82 09
ADD TO LISTSERVE? [DYES ®NO EMAIL:
DISCHARGING TO CLASS: [_]SA ❑HQW ❑PNA ❑Trout ®Other-!:
OPTIONAL INFO:
OutfaII No,
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
2
IVE� RM, MDj
pH
(standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 16G4A
SGT-N (mg/L)
Discharge
Duration
(minutes)
Total Flow
{gallons/day}
-
-
-
6-93,a
303,5
53
(15)
1
U0 rt ]W
Vr I IVI Iv .
N/A
2
VO FI 0W
VF. I M IV:)
N/A
h a qua ifying disch arge t its pe iod -
' 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 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 -rase basis.
Permit Date: 7/i/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 LOR
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 tafthere are significant penalties for submitting Use information, including the possibility of fines and imprisonment for knowing
violations." i A
/VZ9t�
(Da e)
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

NC Department of
Environmental Q a'itPROCESS WASTEWATER — Quarterly Discharge Monitoring Report
NOV 0 3 2016
Winston-Salem
Regional Ofi.-ce
CERTIFICATE OF COVERAGE N0, NCG14 0 0 9.7
GENERAL PERMIT NO. NCGI40000
FACILITY NAME: Chandler Cogcrete Company - Siler City #109
PERSON COLLECTING SAMPLES: Brian Te'i1gue
CERTIFIED LABORATORY:Pace Analytical Lab 033
LIMIT VIOLATIONS? YES ❑ NON
Part A: Wastewater Monitoring Requirements
0 Orig - State
0
Copy - State
Winston -Office
0
Copy - Plant
0
Copy - File
SAMPLE COLLECTION YEAR: 2016
SAMPLE QUARTER: ®Jul -Sept []Oct -Dec ❑Jan -March ❑April -June
COUNTY: Chatham
PHONE NO. (919) ZQ - 21.93
ADD TO LISTSERVE? DYES RNO EMAIL:
DISCHARGING TO CLASS: []SA []HQW ❑PNA ❑Trout ®Other:!C
OPTIONAL INFO:
s3utfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
Ty
(VE, RM, MD),
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-iqE '
(mg/L)
Discharge
Duration
)minutes)
Total Flow
(gallons/day)'
-
-
-
6-93A
303's
53
(15)s
-
1
9/21/IF,
VE FtM fi11D
unit*
19.2
NIA
N/A
>120
>180
2
9121/16
VIA RM IVID
unit*
71.3
ND
N/A
>120
>120
Discharge was result of rain evens. • Non-Qualiflerd Sample
' If wastewater systems have not discharged In this quarter — report "No Flow" or "No Discharge" here. Please make surd 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 saitwaters.
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 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 7Q10flow 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: 7/1/2.010-06/30/2015 Last Revised 07/13/11.
Page 1 of 2

MAILORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW" "NODISCHARGE" WITHIN 30 DAYS OF RECEIPT OF SAMPLE OR
AT END OF MONITORING PERIOD IN CASE OF "N_ O FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
Unmanned operation, discharge initiation tiger, undutorminable, continued after departure, sample taken evaluating solids. VI meter registered errors during calibration
and testing (meter replaced)- readings taken later (between 6-9) unrecorded. Sample collected and tested as agreed upon with NCDEQ office: Winston.
Additional samples could not be collected during the period.
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 gatheringthe Information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware t there are siglificant penalties for submitting false information, Including the possibility of fines and Imprisonment for knowing
violations."
(Sig ature of Permittee) (Date)
Permit Date; 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 2 of 2

f aceAnalXical
~.pacefabs.mm
September 27, 2016
Mr. Ken Waegerle
Chandler Concrete
PO Box 131
Burlington, NC 27216
RE: Project: Siler City
Pace Project No.: 92313357
Pace Analytical Services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Dear Mr. Waegerle:
Enclosed are the analytical results for sample(s) received by the laboratory on September 22, 2016.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Siin�ce�r;-e-ly,
-�
Clayton McCrickard
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 10

-4 1
aceAnalyfical
www.patelebs.corn
t
Project: Siler City
Pace Project No.: 92313357
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
205 East Meadow Road - SuiteA
Eden, NC 27288
[phone]
Page 2 of 10

Ir
Pace Analytical Services, Inc.
aceAnalytrea!
205 East Meadow Road - Suite A
Eden, NC 27286
_
www.pecelabs.corrr
{
i
[phone]
SAMPLE ANALYTE COUNT
Project: Siler City
Pace Project No,: 92313357
Analytes
Lab Id Sample ID
Method
Analysts
Reported Laboratory
92313357001 109 A-1
SM 2540B
MLS
1 PASI-A
92313357002 109 A-2
SM 2540F
CJH1
1 PASI-A
92313357003 109 B-1
SM 2540B
MLS
1 PASI-A
92313357004 109 B-2
SM 2540F
CJH1
1 PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Without the written consent of Pace Analytical Services, Inc..
Page 3 of 10

aceAnaoical
www.pacelabs.wm
1
ANALYTICAL RESULTS
Pace Analyticar Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Siler City
Pace Project No.: 92313357
Sample: 109 A-1 Lab ID: 92313357001 Collected: 09/21/16 09:30 Received: 09/22/16 13:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
25408 Total Solids Analytical Method: SM 2540B
Total Solids 19.2 mg1L 2.5 1 09/25/16 16:46
Sample: 109 A-2
Lab ID: 92313357002 Collected: 0912V16 09:30
Received:
09/22/16 13:00 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared
Analyzed CAS No. Qual
254OF Total Settleable Solids
Analytical Method: SM 2540F
Total Settleable Solids
ND mLlLlhr 0.10 1
09/23/16 02:45
Sample: 109 B-1
Lab ID: 92313357003 Collected: 09/21/16 09:30
Received:
09/22116 13:00 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared
Analyzed CAS No. Qual
2540E Total Solids
Analytical Method: SM 2540B
Total Solids
21.3 mg/L 2.5 1
09/25/16 16:46
Sample: 109 B-2 Lab ID: 92313357064 Collected:. 09/21/16 09:30 Received: 09/22/16 13:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
254OF Total Settleable Solids Analytical Method: SM 254OF
Total Settleable Solids ND mL/Llhr 0,10 1 09/23/16 02:45
Date: 09/27/2016 05:41 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 10

0
aceAnalytical
wwwpacelobs.com
i
F
Project: Siler City
Pace Project No.: 92313357
QC Batch: 330253
OC Batch Method: SM 2540B
Associated Lab Samples: 92313357001, 92313357003
METHOD BLANK: 1829849
Associated Lab Samples: 92313357001, 92313357003
Parameter Units
Total Solids mg/L
LABORATORY CONTROL SAMPLE: 1829850
Parameter Units
Total Solids mg/L
SAMPLE DUPLICATE: 1829851
Parameter
Total Solids -
Pace Analytical Services, Inc.
205 East Meadow Road - SuiteA
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 2540B
Analysis Description: 2540B Total Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 09/25/16 16:46
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
---------------
500 516 103 90-110
92312997001 Dup
Units Result Result RPD Qualifiers
mg/L 8.6 9.8 13 06
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09127I2016 05A i PM without the written consent of Pace Analyticai Services, Inc..
Page 5 of 10

/5a'ce A nalXical
www.pecelabs.oum
i
f
1
Project: Siler City
Pace Project No.: 92313357
QC Batch: 329991
QC Batch Method: SM 254OF
Associated Lab Samples: 92313357002, 92313357004
METHOD BLANK: 1828433
Associated Lab Samples: 92313357002, 92313357004
Parameter Units
Total Settleable Solids mL1Llhr
QUALITY CONTROL DATA
Analysis Method: SM 254OF
Analysis Description: 2540F Total Settable Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.10 09/23/16 02:45
SAMPLE DUPLICATE: 1828434
92313357002 Dup
Parameter Units Result Result
Total Settleable Solids mL/Llhr ND ND
RPD Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/27/2016 05:41 PM without the written consent of Pace Analytical Services, tnc..
Page 6 of 10

/5aceAnalytical'
www,pacdabs.com
F
QUALIFIERS
Project: Siler City
Pace Project No.: 92313357
DEFINITIONS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantilation Limit-
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to.and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis ofAcrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PAST -A Pace Analytical Services - Asheville
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
. This report shall not be reproduced, except in fui%
Date: 09/27/2016 05:41 PM without the written consent of Pace Analytical Services, 1nc.. Page 7 of 10

aoAnalj6cal0
WWW.pecLlebs.com
I
r
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Siler City
Pace Project No.: 92313357
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
92313357001
109 A-1
SM
2540E
330253
92313357003
1098-1
SM
2540B
330253
92313357002
109 A-2
SM
254OF
329991
92313357004
109 B-2
SM
254OF
329991
Date: 09/27/2016 05:41 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in Full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
Page 8 of 10

nnyrr [c_namw¢uMnlr[[e+wl)psxs' I.,,,,�„� Prerlaa y`__�`l
4w[unvnl No.: �-WO;# ai9231-
• -F CPMl RyddS, ��Iill�llill�il�lllI� f1!
Praji,i 1 yi �1IM
L,;.lan F,un I� US" �y 1'2313357 '
flctlmnr:<p! rce _/ bAr.� �r----�.�...s...+�__
C,Nddylulpnrartr ©Yel. j�p ieab lnSatcP �}fei �Clo C
PaaldN Mkrlldl: DS bbNWla9 09.1bble OIL,
OfM/Wa�aMrywyyyNya4ereµ
tnuna;x4r, T1505 - dlln; Qrxt Ally[ � - �a�ir..aat..rao,raarnlNrw, .
eor�rlPld ir[lama,ae fsdetTtmPWnNid{'CJ: RIWAIclluawPna,nl pyn 01m,,MA
TemPiMy+d Ae atwe tr,etlnilo�'C
USG/Mfs4pdiol{[]rJ(,n awawsyl.{
{lm ranM[]hlPM4M SUI[darvlltllnr)r UnUudi111N:CA, 1F1, driCSrll,[4 mrpsJl p[ssmP�fmlPnrtr framnwl+in�n@.Irw4 r�i r,rxy,
nr.. rr..
[a,wrmt 4ht ws:
pF+ln of CusseM N,nen1P
1,
1,m A Nad NaldtMn}
1,
$rM knsd TlnM s!s .11 Ar.yr1k EN, rw4
) �.....
IU;rh'frw Anmdlfmr uf[![dP Y V:1
A.
SNPnmlt4luna/ Ye 17ip 4
S. Y—
CmralCa,ItYrryUHIt Ow. EWA
6
Pdn[daaFvt UrMl A
Lanriun mtesp Y.
Y.
iem In tl[M FYlvedj 1« uc ; A
A, Na1r P+edSndM bwroMlrs lhadssdhadto,++Mn
]aNP•r Ntlnf bfirtl CllGi [£rr[ Qor Qx/A
9.
aeteadtaow/fe.r/IP/de . Mal.t.
.
]a .,1,.[
al;[onawn,[ralonwh+t:r[l�..Ponn[n b[[n
pllmn4byrs,ledhyrntnabrn,ldlwM4baN
"Oi'°
camw4aN, Mel APAret,mdtradaNm7
lkNOY Mul04lKId;NWN NSdJWL NaWI>l7 [ylndeS []fes [JIN ow.
..r,.s
rw
hypltlinl;yPti CdP/Ma, IQL, fll,fd lkdha,
oleo @@r)MI Ur a
f� pIP[thlUetd lmd[[hla;Nn;.f rJyn -.[]no
11.
Ilydds r gv+[Is Air;;neK
]A. '
tdPlprsA hlladi 13- -CIN
el
]11pWnkCll4dy SIIIIPnrsatl] Q1'n [iM:
Pae, {riyihnk bt R61 On[M1aiydJ;
nq.N7lo;um>r MMU11A -
down C.W.4k Olt~.
C—em /ir,plf
Nmpmrr
W-Mlit-1 LM, LM
heJrn PMhaPrriCURI RNtdW: Pd4: - �r
9
Pro{rRdyn,ilriA/RW,w: �V" Y` PaNI
wns M'lrrA.bllwLldpG[P+r'[YiP'[t0alrp[I+Llmym[au¢NagfMgkf,[n/irfWrhrpbal;N[N[rR sM[r , hMFWwW1[[P4
awatrtd4btrr.nNeunut.,., mea ln.y.wrawltwamuq
Pagr 9 of 10

a•r"i CHAIN-Of-Cl15TODY I An*lytical Request Document
!MENNEN1S3L'+�is.l+R■�■S■■■■■■ai
61■■■■aa■■a■i■�
■Q■■■■■■■■■a■
eta■■■■a■■■■s■�i
■a■■■a■�■■■■■
■awaaawa■waaw■■�rr■a■■a■
■■a■■■■aa■■KS
■aa■■aa
aa■■■aa
■■a■■a■
Ef
!■iiiii[■!q!■■!!!ai
e
�ra■s■aE�i■tit■tir�srariaaas■i
e
�t�■a!■■s■a■■�■■�raai■mma
e
o■■.�w•ia■a
■u■a■na�
�a ■a■■■���wi■a�■■
a
■o
momilmw■�aiio��
■
■!■�
M■
OEM
no
■
r■�■aiaa!■■!a!E■aa■■■ai
aa■■■
�
�■�i�■■aRiila■!ai■■
■■■■■
�!
■■!■!■■!■
■■a
m!■■a■■■i
■■■■■
aE■a■Mal�a�aal�ataaa■aai■
as■■■■■■a■■■a
s■wla�

NC Department of
Environmenteld ualjtpROCESS WASTEWATER — Quarterly Discharge Monitoring Report
Receiv
Lvov 0 3 2016
Winston-Salem
CEMK4 8ife&ERAGE NO. NCG14 0 0 a y
GENERAL PERMIT NO. NCG140000
FACILITY NAME: Chandler ConoretP Coney_-- Asheboro #108
PERSON COLLECTING SAMPLES: Ronnie Faulknpr
CERTIFIED LABORATORY:iPacP l nal� tical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
0 Orig — state
0
Copy — State
Winston -Office
0
Copy — Plant
0
Copy — File
SAMPLE COLLECTION YEAR: 2016
SAMPLE QUARTER: ®Jul -Sept []Oct -Dec ❑Jan -March []April -June
COUNTY: RANDOLPH
PHONE NO.( 3§) G15 - 1070
ADD TO LISTSERVE? [_]YES iQNO EMAIL:
DISCHARGING TO CLASS: [:]SA []HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VET RM, MD)s
pH
(standard)
Total Suspended
Solids
Solids
(mR/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
1664A
s (mg/L)(minutes)
Duration
Total Flow
7
{gallons/day)
-
-
-
6.9 ,4
304.5
53
(15)6
-
-
1
9/2/16
VE ItM MD
8.1
ND
ND
ND
>720
>1200
2
9/2/16
VE RM MD
7.a
ND
Nil
N/A
>720
>1200
3
9/2/16
VE: RM MD
8.4
NO
ND
N/A
>720
>1200
Dischai,go was result of rain event. - SW comingles with Process Wruter
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 (Mil). Report more than one type If the waste -stream is commingled.
3 If an effluent limit is exceeded twice I n 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,
phi limits are 6-9 S.L1, 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 riot have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
7 flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and -the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1. of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUALSUMMARY JINCIAIDING. ALL "NO FLOW" "NO DISCHARGE" WITHIN 30 DAYS OF RECEIPT OF SAMPLE OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQCentrai Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
_E�lL?.'i d3 SiC)f,rl f €Ni1Li iJFil' fig r ,_.;_�€�lr tF1Ascr1rci��r►cru;i i_rl euertfrh rrr!
LfLnq,,,l!i� rir�fc1SI0ifl j
li2t(' —el JP.1PiP"lC�Un 11 e U h7lflfd l iSf_tlCifY)i Sbi7,, t�fTF�C� f+l'tF�7G�7 PL��111�3ff 4k!'il� itff(P�` ti{�C)ll litfJIISI. �4 ��1719IFi riF £��C. Pfd7la .
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 tf4t there are significant penalties for submitting false Information, including the possibility of fines and imprisonment for knowing
violations."
of
f-Z�- YX
{Date}
Permit Date: 7/1/2010-06/30/2015 last Revised 07/13/1:1.
Page 2 of 2

aceAnalytical
wwwpace)abs.com
September 09, 2016
Mr. Ken Waegerle
Chandler Concrete
PO Box 131
Burlington, NC 27216
RE: Project: Ashboro 108
Pace Project No.: 92311056
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Dear Mr. Waegerle:
Enclosed are the analytical results for sample(s) received by the laboratory on September 02, 2016.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Clayton McCrickard
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 12

acMnalyfical
www.pecefabs.com
Project: Ashboro 108
Pace Project No.: 92311056
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NG 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia[VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 12

1�55ne,AnaVical"
www.pacefabs.com
Project: Ashboro 108
Pace Project No.: 92311056
Lab ID Sample In
92311056001 1081-A-C
92311056002 108 2-A-B
92311056003 108 3-A-C
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
SAMPLE ANALYTE COUNT
Method
Analysts
A na lytes
Reported
.Laboratory
EPA 1664B
JMS
1
PASI-C
EPA 1664B
JMS
1
PAST-C
SM 2540D
MLS
1
PASI-A
SM 2540F
CJH1
1
PASI-A
SM 2540D
MLS
1
PASI-A
SM 2540F
CJH1
1
PASI-A
SM 2540D
MLS
1
PASI-A
SM 254OF
CJH1
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 12

aceAnalXical
www.pacefabs.o=
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
Projecu Ashboro 108 ,
Pace Project No.: 92311056
Sample: 108 1-A-C
Lab ID: 92311056001 Collected: 09/02/16 08:45
Received: 09/02/16 12:40 Matrix: Water
Parameters
Results Units
Report Limit DF
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND mg/L
5.0 1
09/07/16 08:31
1664 SGT-HEM, TPH
Analytical Method: EPA 1664E
Total Petroleum Hydrocarbons
ND mglL
5.0 1
09/07/16 08:31
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
ND mg/L
2.6 1
09/08/16 12:07
254OF Total Settleable Solids
Analytical Method: SM 2540F
Total Settleable Solids
ND mLlLlhr
0.10 1
09/03/16 01:00
Sample: 108 2-A-13 Lab ID: 92311056002 Collected: 09/02/16 08A5 Received: 09/02/16 12:40 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids ND mg/L 2.8 1 09/08/16 12:08
2540F Total Settleable Solids Analytical Method: SM 254OF
Total Settleable Solids ND mL/L/hr 0.10 1 09/03/16 01:00
Sample: 108 3-A-C Lab ID: 92311056003 Collected: 09/02/16 08:45 Received: 09/02/16 12:40 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids ND mglL 2.5 1 09/08/16 12:08
2540F Total Settleable Solids Analytical Method: SM 2540F
Total Settleable Solids ND mL/Llhr 0.10 1 09/03/16 01:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/09/2016 03:43 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 12

aceAnalytica!
»ww.pacelaft Corn
Project Ashboro 108
Pace Project No.: 92314056
QC Batch: 327558
QC Batch Method: EPA 1664B
Associated Lab Samples: 92311056001
METHOD BLANK: 1814961
Associated Lab Samples:' 92311056001 -
Parameter Units
Oil and Grease mg1L
QUALITY CONTROL DATA
Analysis Method: EPA 1664B
Analysis Description: 1664 HEM, Oil and Grease
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 09/07/16 08:24
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
1814962
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Oil and Grease
mg/L
40 36.3
91
78-114
MATRIX SPIKE SAMPLE:
1814963
92311274001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
I Result
% Rec
Limits Qualifiers
Oil and Grease
mglL
ND 40
33.2
83
78-114
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
Date: 09/09/2016 0143 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 12

aceAnalytical
~pacebbs cm
QUALITY CONTROL DATA
Project: Ashboro 108
Pace Project No.: 92311056
OC Batch: 327559 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 SGT-HEM; TPH
Associated Lab Samples: 92311056001
METHOD BLANK: 1814964
Associated Lab Samples: 92311056001
Parameter Units
Total Petroleum Hydrocarbons mglL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 09/07/16 08:24
Pace Analytical Services, Inc.
205 East Meadow Road - suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
1814965
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Total Petroleum Hydrocarbons
mglL
20 19.3
96
64-132
MATRIX SPIKE SAMPLE:
1814966
92311274001 Spike
MS
MS
% Rec
Parameter
Units
Result Cone.
Result
% Rec
Limits Qualifiers
Total Petroleum Hydrocarbons
mglL
ND 20
13.2
66
64-132
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/09/2016 03:43 PM without the written consent of Pace Analytical Services. Inc.. Page 6 of 12

aceAnaiytical
xwwpecefaba.cam
QUALITY CONTROL DATA
Projeci: Ashboro 108
Pace Project No.: 92311056
QC Batch: 327762 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92311056001, 92311056002, 92311056003
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
METHOD BLANK: 1816180
Matrix:
Water
Associated Lab Samples: 92311056001, 92311056002, 92311056003
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers.
Total Suspended Solids
mg/L
ND
2.5
09108/16 12:04
LABORATORY CONTROL SAMPLE:
1816181
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
256
102 90-110
SAMPLE DUPLICATE: 1816182
92311099001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
11.3
12.5
11 D6
SAMPLE DUPLICATE: 1816183
92311063001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mglL
9.2
10.2
10 D6
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presenled to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
Date: 09/09/2016 03:43 PM without the written consent of Pace Analytical Services, Inc.. Page 7 of 12

aoAnalytical
~.pecefabs,com
QUALITY CONTROL DATA
Project: Ashboro 108
Pace Project No.: 92311056
QC Batch: 327362 Analysis Method: SM 254OF
QC Batch Method: SM 254OF Analysis Description: 2540F Total Settable Solids
Associated Lab Samples: 92311056001, 92311056002, 92311056003
METHOD BLANK: 1814096 Matrix: Water
Associated Lab Samples: 92311056001, 92311056002, 92311056003
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Settleable Solids mL/L/hr ND 0A0 09/03/16 01:00
SAMPLE DUPLICATE: 1814097
92311056001 Dup
Parameter Units Result Result RPD Qualifiers
Total Settleable Solids mL/L/hr ND ND
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
(336}623-8921
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/09/2016 03:43 PM without the written consent of Pace Anatyticai ServTces, inc..
Page 8 of 12

1�5a'cieAnalyfical
www.pacLiabs.com
QUALIFIERS
Project: Ashboro 108
Pace Project No.: 92311056
DEFINITIONS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND.- Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in fult,
Date: 09/09/2016 03:43 PM without the written consent of Pace Analytical Services, Inc.. Page 9 of 12

Pace Analytical Services, Inc.
f ®
—
205 East Meadow Road - Suite A
!
Eden, NC 27288
[phone]
QUALITY CONTROL DATA CROSS REFERENCE
TABLE
oro 108
1056
Analytical
ample 10
QC Batch Method
QC Batch Analytical
Method Batch
08 1-A-C
EPA 1664B
327558
08 1-A-C
EPA1664B
327559
08 1-A-C
SM 2540D
327762
08 2-A-B
SM 2540D
327762
08 3-A-C
SM 2540D
327762
08 1-A-C
SM 2540F
327362
08 2-A-B
SM 2540F
327362
08 3-A-C
SM 2540F
327362
aoAnalj6 a
"mpacelabs cam
Project: Ashb
Pace Project No.: 9231
Lab ID S
92311056001 1
92311056001 1
92311056001 1
92311056002 1
92311056003 1
92311056001 1
92311056002 1
92311056003 1
Date: 09/09/2016 03:43 PM
REPORT OF LABORATORY ANALYSIS
This report Shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 10 of 12

Document Name:
Document Revised:Apr€I25, 2016
+
aCEAnalj�tlCal
Sample Condition Upon Recei t(SCUR)
Page 1 of 2
Document No.;'
Issuing Authority:
F+CHR-CS-003-rev.19
Pace Huntersville Quality Office
s Client Name:
E. R�-� Projects
���._ Ex CUP1 CIuSPS Courier: Fed Ex UP5
❑ Commercial ❑Pace ❑Other:.
Page.2 of 2 for Internal Use ONLY
WOE :92311056 --
132311056
Custody Seal Present? UYes ;4No Seals Intact? WYes UNo C
[late/Initials Person Examining Contents:-,)- Q
Packing Material: ❑Bubble Wrap []Bubble Bags ❑None Other:
Thermometer: T1505 Type of Ice: et ❑Blue ❑None rnples on Ice, cooling process has begun
Correction Factor:0.0'C Cooler Temp Corrected ('C): i Biological Tissue Frozen? Oyes []NO ON/A
Temp should be above free ng to 6°C
USDA Regulated Soil (®' I/A, water sample)
Did samples ar inate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (Internatiogally,
f"lyac C-1 n Includfna Hawall and Puerto Rico)? 171yes FIN
Comments/Discrepancy,
Chain of Custody Present?
es
ON.
❑N/A
1.
Samples Arrived within Hold Time?
0 Yes
No
N/A
2.
Short Hold Time Analysis (<72 hr.)?
Yes
No
❑N/A
3.
Rush Turn Around Time Requested?
UY r
QNo
- N/A
4.
Sufficient volume?
es
ONO
N/A
S.
Correct Containers Used?
UY s
ONO
❑N/A
6.
-Pace Containers Used?
Oyes
❑No
❑N/A
Containers Intact?
iJ'C
_[:]No
N/A
7.
Samp les Field Filtered?
Oyes
[:]No
®ff/_A.
8. NoteIfsediment Is visible in the dissolved container
Sample Labels Match COC?
❑Yes
©NC
❑N/A
9. x�tY�Y�� CM_ &U
-Includes Date/Time/ID/An al €s Matrix:
All containers needing acid/base preservation have been
10 Knc,pKa
checked?---__-.—.-.-..----- ------...,_.__❑Yes..-.._❑No._YQd/A_-----
All containers needing preservation are found to be In
Ho pHu
compliance with EPA recommendation?
N1504 Oil:
(HNO3, HiSO,, HCI<2; NaOH >9 Sulfide, NaOH>12 Cyanide)
❑Yes
ONO
Pd1A
Nd�prou
Exceptlons: VOA, Coliform, TOC, Oil and Grease,
DRO/8015 (water] DOC,LLHg
❑Yes
ONO
ON A
e,.mVuo�pws
Samples checked for dechlorination?
❑Yes
❑No
/A
11.
Heads ace In VOA Vials >5-6mm 7
Dyes
No
� /A
12.
Trip Blank Present?
❑Yes
❑No
❑ /A
13.
Trip Blank Custody Seals Present?
[]Yes
[]No
(�I/
Pace Trip Blank Lot It if purchased):
CLIENT NOTIFICATION/RESOLUTION
Field Data Required? []Yes []NO
Person Contacted: Date/Time:
Comments/Sample
Discrepancy:
Project Manager SCURF Review: Date:
Project Manager SRF Review: Date:
Note: whenever there Is a discrepancy affecting North Carolina compliance samples, a copy of this form_ will be sent to the North Carolina DEHUR Certification Office (i.e.
Out of hold,'incorrect preservative, out of temp, Incorrect containers)
Page 11 of 12

• - -. . , N
+CHAIN -OF -CUSTODY I Analytical Request Docun ent o
Chain-af-
The Custody is a LEGAL DOCUMENT. All relevant fields trust be completed accurately. N
ace Analytical' L
Section A Section 8 Section C
Page: of D.
Q O
6753
RequiredGient information: RegUirad Project Information: Invoice Inforrnaffon:
Report To,. l � Mention, Kew Loan- '� l�
O
ress: I
Copy To:
Co v nyxxA 1 N�rle:
�e
REGsU TORY AGENCY
iaw-N koL 27'ai
° �e�j j AJ C!
; NPDES i GROUND WATER I; DRINKING WATER
i UST i- RCRA { OTHER
mail To:
AurU se Order No.:
Pew ow -le
\G Crfe•e —
Cdt�
Roreionoc:
Phone, 4 V
Fax:
Project Name: � � j L
Pace Pfojw
Site Location
�
5'1 OIOt C+
Manogcr.
$7ATE:
Requested Due DatelTAT: 1
Project NumCer, OQ .. _ �•ti
IJ
t'ow r3'oiic n: .• -
Requested
Analysis'Filtered:(YIN)
Section D Matrix Codes
G
.a
z
Rcquirouer.ntln+ormation rm RIX i CODE
COLLECTED
Preservatives
}
' r£nking Water DW
m
-U
o
Hater VJT
aste Water WW
U
composrrs
COMPOSI7E
eduel P
oGtl SL
i
START
ENOlGRAa
_
J
0SAMPLE
Z
_
ID a oL
..
1;
U
.w
'w
Wipe WP
'r AR
(A'M
'MUST
..
.••- ✓t"-
a
`�
w
n
m
._
SamP,e IDSST 8E
8E UNIgUE rssueTS
O
L)
>>
Z.,
z
U
her OT
X
F
Lu
�tI
M
0.
,w
a
.
d
N
},
DATE
TIME
DATE,-j
ruTIME '•
Q
c,
7
D"
z
z
U
=
z
z
z
O
tr
Pace Project NoJ. Lab I.D.
1
D
tr
7f
JI--g.
2.
G
rP
l
3
I— C I
r
}
4-
'r'': I.
qua
IF
1y
5
I
!
s
I:
E
7106—L
I
—
'
B
9
10
JJ
12
I
ADDITIONAL COMMENTS]
RELINQUISHED BY 1 AFFILIATION ,
DATE
TIME
ACCEPTED BY f AFFILIATION
DATE
TIME
SAMPLE CONDITIONS
/
/
J
SAMPLER NAME AND SIGNATURE
U
o
ti
5
ORIGINAL
,
9
_
8. Z
C _
_z
PRINT Name of SAMPLER:
o
�
u
it
m
SIGNATURE of SgMPLER:
DATE Signed�
-
#
(MWDDIYY):
", µ-- ...�--. �w-"p«« �« ��w �.^.� �,.c �� c:,y Wymen. I-- aprewng ,o nw cnarcaes 11 r.aw Per =.in sonny mvo;ces Mt paid W.Jun W day:. F-ALL-0-020rev.U7, f 5-May-2007

NC Department of
Environment-] 5TnOaRMWATER
NOV 0 3 2016
Winston-Salem
DISCHARGE OUTFALL (SDO) - Senii-Annual MONITORING FORM
CERTIFICAiEIOFfCOVERAGE NO. NCG14 0 2 3 2
GENERAL PERMIT No. NCG140000
FACILITY NAME: Chandler Concrete Co. —.Greensboro Pit 103
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR:2017
SAMPLING PERIOD: ® July -December ❑ January -June
0 Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
COUNTY Guilford
PHONE NO. (3 ) 294 - 3299
ADD TO LISTSERVE? [—]YES [:]NO EMAIL: _
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: WS-III,
NSW
Outfail No.
Date Sample
Collected
{rno/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 Tier
z
2 Sampling
-
-
6-92
100 '
-
-
-
-
1
NO FLOW
-
-
-
N
N/A
2
9/29/16
8.4
2.6
120+
1
N
N/A
Dischare due to storm event
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.
s If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
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.
Permit Date. 7/1/2011-60/30/2015
Last Revised August 8, 2016
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.
DateSample
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
Rainfall°
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
{y/n)
# of Months
in Tier 2
Sampling z
&9
15
j002,1
-
-
-
-
-
N/A*
*Vehicle Maintenance Not Performed
at this Location
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 Dischame" reoorts) within 30 days of receipt of sample (or at end of monitoring period
in case of "No Flow") to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directl responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware t trtl a significant penalties for submitting false information, including the possibility of fines nd imprisonment for knowing violations."
{Si nature of Permittee} (D e}
Permit Date: 7/1/2011-60/30/2015
Last Revised August 8, 2016
Page 2 of 2

'IT
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 2 3 2
FACILITY NAME: Chandler Concrete Company - Greensboro #103
PERSON COLLECTING SAMPLES: WA
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
0 Orig - State
0 Copy — State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2017
SAMPLE QUARTER: ®Jul -Sept ❑Oct -Dec - Dian -March ❑April -June
COUNTY: Guilford
PHONE NO. (336) 294 - 3299
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: WS-III
NSW
OPTIONAL INFO:
Qutfall 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)
-
-
-
6-9314
303,5
53
(15)6
-
- -
1
NQD
VE RM MD
N/A
No Qualifying Discharge this Period - Evidence of a discharge had occurred
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.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to FIQW 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 08/08/16
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 T
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
In accordance with agreements with Winston Salem Stormwater Section we will sus end recycling efforts in order to obtain a quaFtLied sample from OFi during the 4`�'
quarter.
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 awarethere are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." i
re of Per
(Date)
Permit Date: 7/l/2010-06/30/2015 Last Revised 08/08/16
Page 2 of 2

aceAnalytical
www.Pacelabs.C=
October 06, 2016
Mr. Ken Waegerle
Chandler Concrete
PO Box 131
Burlington, NC 27216
RE: Project. 103
Pace Project No.: 92314098
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Dear Mr. Waegerle:
Enclosed are the analytical results for samples; received by the laboratory on September 29, 2016.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NEt_AC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
��Cc
Clayton McCrickard
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 10

aceAnalytrcal
www.pacelabs.=
Project: 103
Pace Project No.: 92314098
Pace Analytical Services, LLC
205 East Meadow Road - Suite A --- '
Eden, NC 27288
[phone]
Eden Certification IDS
205 East Meadow Road Suite A, Eden, NC 27288
North Carolina Drinking Water Certification #: 37738
CERTIFICATIONS
North Carolina Wastewater Certification #: 633
Virginia/VELAP Certification #: 460025
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 10

aceAnalytical
~pacefabs.c=
Project: 103
Pace Project No.: 92314098
Lab ID Sample ID
92314098001 STORM WATER
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
SAMPLE ANALYTE COUNT
. Analytes
Method Analysts Reported Laboratory
SM 2540D DWJ 1 PASI-E
SM 2540F DWJ 1 PASI-E
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analyticak Services, LLC. Page 3 of 10

ac6ftlj4ieal o
www.pacebbs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 103
Pace Project No.: 92314098
Sample: STORM WATER Lab ID: 92314098001 Collected: 09/28/16 17:40 Received: 09/29/16 11:05 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 2.6 mg/L 2.5 1 10103/16 14:13
2540F Total Settleable Solids Analytical Method: SM 2540F
Total Settleable Solids ND mLILJhr 0.10 1 09/29/16 12:30
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/06/2016 08:17 AM without the written consent of Pace Analytical Services, LLC. Page 4 of 10

acMnalytical
www pacelaft tom
QUALITY CONTROL DATA
Project: 103
Pace Project No.: 92314098
QC Batch: 331514 Analysis Method: SM 25400
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92314098001
METHOD BLANK: 1836852 Matrix: Water
Associated Lab Samples: 92314098001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg1L ND 2.5 10/03/16 14:10
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
1836853
Spike
LCS LCS
% Rec
Parameter
Units
Conc.
Result % Rec
Limits Qualifiers
Total Suspended Solids
mg/L
12.5
11.7 94
90-110
SAMPLE DUPLICATE: 1836854
92314025001
Dup
Parameter
Units
Result
Result RPD
Qualifiers
Total Suspended Solids
mg/L
256
244
5
SAMPLE DUPLICATE: 1836855
92314027001
Dup
Parameter
Units
Result
Result RPD
Qualifiers
Total Suspended Solids
mg/L
121
128
6 D6
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
Date: 10/06/2016 08:17 AM without the written consent of Pace Analytical Services, LLC. Page 5 of 10

aceAnalytical
www.pacefabs cam
Project: 103
Pace Project No.: 92314098
QC Batch: 331062
QC Batch Method: SM 2540F
Associated Lab Samples: 92314098001
METHOD BLANK: 1834362
Associated Lab Samples: 92314098001
Parameter
Total Settleable Solids
QUALITY CONTROL DATA
Analysis Method: SM 254OF
Analysis Description: 254OF Total Settable Solids
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
mLIL/hr ND 0.10 09/29/1612:30
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results preserved on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
Date: 10/06/2016 0&17 AM without the written consent of Pace Analytical Services, LLC. Page 6 of 10

aceAnalytical
/ www pecela1".cam
f
QUALIFIERS
Project: 103
Pace Project No.: 9231409B
DEFINITIONS
Pace Analytical Services, LLC.
205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MOIL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis ofAcrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PAST-E Pace Analytical Services - Eden
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/06/2016 08:17 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 10

fl
aceAnalyiical
wwwpacerabs-WM
Pace Analytical Services, LLC
_. 205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: 103
Pace Project No.: 92314098
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92314098001 STORM WATER SM 2540D 331514
92314098001 STORM WATER SM 254OF 331062
Date: 10/06/2016 08:17 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
without the written consent of Pace Analytical Services. LLC.
Page B of 10

Document Name:
Document Revised: Sept. 211 2016
aXAna"cal o
Sam le Condition u vn Receipt(SCUR)
Page 1 of 2
Document No.:
Issuing Author€ty:
: F-CAR-CS-033-Rev.00
Pace QuaI14 Office
Sample Condition Uo.on
Client Name:long
Receipt
Project #:
❑ Courier: ed Ex ❑UPS ❑u5P5 Client
El commercial ❑Pace ❑Other:
ustody Seal Present? Dyes Zfl Seals Intact? ❑Yes ❑No
Data/Initiais Person Examining Contents:
Paatdng Material: ❑Bubble Wrap ❑Bubble gags Zone. ❑Other:
'hermamete
IR Gun ID: ED007 Type of Ice: Wet ❑Blue', ❑None ❑Samples on Ice, cooling process has begun
:orrection Factor: 0 Cooler Temp Corrected (°C): !�r Biological Tissue Frozen? ❑Yes (:)No ❑N/A
amp should be above freezing to VC
SDA Regulated Soil (❑ N/A, water sample)
Id samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (internationally,
Yes No Including Hawaii and Puerto Rico)? ❑Yes ❑No
Comments/Distre n
ialn of Custody Present?
Efy,
No
NJA
1.
impies Arrived within Hold Time?
fjY.
No
❑N/A'
2•
tort Hold Time Ana tsis (<72 hr.)?
❑Yes
o
[]N/A
3.
ish Turn Around Time Requested?
❑Yes
No
[]N/A
A.
iffldentVoiume?
ex.
ONO
N/A
S.
)rrect Containers Used?
-Pace Containers Used?
ty
©No
No
❑N/A
ElN/A
6.
mtalners Intact?
Yes
No
❑N A
7.
mples Held Filtered?
❑Yes
❑No
N/A
8, Note If sediment Is visible In the dissolved container
mpie Labels Match COC? ��
-Includes Date�me/ID/Analysls Matrix/. '
)�JYes
!
[]No[]N/A9.
I containers needing acid/base preservation have been
ecked and documented on page two of SCURF?
zeptions: VOA, Conform, TOC, OR and Grease, DRO/8015
rater) DOC, LLH�
mpies checked for dechlorinatlon?
❑Yes
{]Yes
❑No
[]No
N/A
/A
10.
11.
!adspace In VOA Vials (>5-6mm)?
Dyes
Elmo
/A
12.
ip Blank Present?
Ip Blank Custody Seals Present?
ce Tde Blank Lot # Jif purchased);
❑Yes
©Yes
❑Na
ONO
144i
O/A
13,
CLIENT NOTIFICATiOWRESOLUTtON
Person Contacted:
Comments/Sample
Discrepancy:
Date/'rlme:
Field Date Required? ❑Yes ❑No
Project Manager SCURF Review: Date: "t �qO_ l0
Project Manager SRF Review; v Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, Incorrect preservative, out of temp, Incorrect containers)
Laboratory receiving sa les:
Asheville ❑ Eden Greenwood ❑ Huntersvllle ❑ Raleigh[] Mechanicsville❑
i
Page 9 of 10

CHAIN-OF=CUSTODY 1 Analytical Request Document
n n^r c r The Chen--Cusbdy Is a LEGAL DOCUMENT. PIE relevant ftolds roust be completed accurately.
ace�.p> ecm!
Sa;cUpn A ": . .,-.
. .: Ragtrited Client IrJo+'rruruon. '. .., _
Campum/
:... ..
3e[dlon Ei..:.°- :.Section C
Rgtluked Pra]eGlnfarmtlon ? ,Invoice Irdormatian:
R" Ta: ntbn: .
''�0n
-
, A
..copy
To: ,
Gorttpin� .
' t �i e
REGULATORY AGENCY
GROUND WATER r :: DRINKING WATER
r LEST RCRA .. i :''1.OTHER
Erna s ro: ...; .: -': 1
lli�n.Lt1 C��t�r1r�/Pr�i
Purdw=OnkrNe.:
a Quvu:
' . RrgrnsLed Due DatdFAT '., : - .'.'.: -' .. - '-: RO)e t Number
$eCt1411 D�Z
Rryuired dent hforma4on MATi?tx'+=E COLLECTED Preserve&ves >_
Ddtirg Weier . Dw
g
'
.
'
Water..
W88te.WAter
vvT..
WW
}OM
v
aye
C
PMT
APOS7rrE
SL
SAMPLE-,lD
oL
w
-UNIQUE,
cwlr°°
-
w
�U
.'
a
z
J.
SamNo INMUST BE
T15yue
TS
.
per.
.2
.DATE-
-LL O
c
z U
CtATE .,
TIME
:
4
..
..
r5,
ADDITIONAL CO
'
liELINQUISHEDBYlAFFILlAT1ON
=
DATE
-'THEE,-
SAMPLER NAME AND SIONATU7
. PRINT Name'af :3AMPLER
SIGNATURE of SAMPLFR:
Inpatan Nob: By sb*V Ng form you ere aonepIng Paces NET" day payment term& and 09reakig to Fags durpos of 1.59E par montP�)r any invoico& rwt Paid within 30
;EETEDBYIAFFlLIATION-.:
DATE
TIME
SAMPLECON6MONS
m `—'
c
E -
i
DATE Signed }
day. F 4LL 4 R2orev.07, 15 May-2007

NC Department of
Environmental Quality
Received PROCESS
NOV 0 3 2016
Winston-Salem
F ,
Regional Office
WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 2
FACILITY NAME: Chandler Concrete Piedmont -Swing Rd. Pit 102
PERSON COLLECTING SAMPLES: Ashe Damas
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES []NON
Part A: Wastewater Monitoring Requirements
0 Orig — State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2017 NCDEQ Fiscal Year
SAMPLE QUARTER: ®Jul -Sept ❑Oct -Dec Dian -March ❑April -June
COUNTY: Guilford
PHONE NO. (336) 275 - 1179
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: WS-IV,
NSW
OPTIONAL INFO:
Outfall No.
Date Sample
Collected'
(mm/dd/yr}
Type of Wastewater
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
SGT /L)
(mg/L}
Duration
(minutes}
Total Flow
(gallons/day)'
-
-
-
6-93'4
303.s
53
(15)6,
-
-
2
NO FLOW
VE RM MD
N/A
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.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an.effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters,10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
5 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 OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
A process water discharge was observed during recent inspection due to improper water valve/pump alignment. _Recycling system was bypassed and fresh water was
used during washdown. This overfilled the basin and was not detected until later in the day after discharge had been occurring or undeterminable amount o time.
However, per our agreement with the Winston Storm Water section we will schedule a recycling shutdown during1prior to a rain event such that a Qualified sample may
be obtained. we are also in the process of establishing an additional stormwater outfall a fif railroad allows.
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"1 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that,.�ere are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
re of
D
i tej
Permit Date: 7/1/2010-06/30/2016 Last Revised 07/13/11
Page 2 of 2

-­1_.: = r
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
+'. NO G J i0li' GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 81
FACILITY NAME: Chandler Concrete Company - Reidsville #104
PERSON COLLECTING SAMPLES: Philip Motsinger
CERTIFIED LABORATORY:Pace Analytical Lab ##633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
0 Orig —State
0 Copy — State
0 Copy — Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2016
SAMPLE QUARTER: []Jul -Sept ®Oct -Dec ❑Jan -March []April -June
COUNTY: Rockingham
PHONE NO. (336) 634 - 1845
ADD TO LISTSERVE? ❑YES -®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)'
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGTHEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)'
-
-
-
6-93,4
303s
53
(15)6
-
-
1
10/7/16
VE RM MD
8.6
3.1
NO
N/A
120 +/-
280
2
-10/7/16
RM
8.1
NO
NO
N/A
95 +/-
190
Discharge was result of rain event. - SW comingles with Process Water
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
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 HOW 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 HOW waters shall be set to 50% of the Summer 7Q10 Flow as per 1SA
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

IW)
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW". "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are sigryificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." �/I I
[Signature of Permittee
Permit Date:7/1/2010-06/30/2015
/b
Z 7
( ate)
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FORM
GENERAL PERMIT NO. NCG140000 0 Orig—State
0 Copy — State
CERTIFICATE OF COVERAGE NO. NCG14 0 0 81 SAMPLE COLLECTION YEAR: 2017 / Winston -Office
0 Copy —Plant
FACILITY NAME: Chandler Concrete Co. — Reidsville Plant #104 SAMPLING PERIOD: ® July -December ❑ January -June 0 Copy — File
PERSON COLLECTING SAMPLES: Philip MotsinRer COUNTY O. (grham
CERTIFIED LABORATORY:Pace Analytical Lab #633 PHONE NO. 316) 634 - 1845
OPTIONAL INFO: ADD TO LISTSERVE? []YES ❑NO EMAIL: _
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
Part A: Stormwater Monitoring Requirements
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)'
pH
(Standard
Units)
T55
(mg/L)
Event
Duration
(minutes)
Total
a
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
2 Samplingz
-
-
6-9
100 '3
-
-
-
-
1
10/7/16
8.6
3.1
120+/- Min.
1.5
N .
0
2
10/7/16
8.1
ND
95 +/- Min.
1•5
N
0
Discharge due to storm event, PW commingles w/ SW
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make Sure to mark the sample period above.
z If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
s TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/L
For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2016 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
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
[y/n)
# of Months
in Tier 2
Z
Sampling
6-9
15
100 `
N/A*
*Vehicle Maintenance Not Performed
at this Location
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANYONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES []NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Original and one coov of this DMR (including all "No Flow" & "No Discharge" reoorts) 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 I w, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified per inel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons dire sponsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware ther re sig ' isAnenalties for submitting false information, including the possibil"'�Y�l
toff' es a rd imprisonment for knowing violations."
2 7
(Signature of Permittee) ( te)
Permit Date: 7/1/2011-60/30/2016 Last Revised 7/13/11
Page 2 of 2

Ar Q. db
•
aceAnalyticai
! wwwynceceraes.com
1
October 11, 2016
Mr. Ken Waegerle
Chandler Concrete
PO Box 131
Burlington, NC 27216
RE: Project: OUTFALL 1 104 & OUTFALL2 104
Pace Project No.: 92315381
Pace Analytical Services, LLC
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Dear Mr. Waegerle:
Enclosed are the analytical results for sample(s) received by the laboratory on October 10, 2016.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
4 v� qw—�"K ,:'
Clayton McCrickard
[e-mail]
Project Manager
Enclosures
? QpCCRFO��
REPORT OF LABORATORY ANALYSIS
NI This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 1 of 10

aoAnalytical
"W..pacelebs.com
r
Project: CUTFALL 1 104 8 OUTFALL2 104
Pace Project No.: 92315381
Eden Certification IDs
205 East Meadow Road Suite A, Eden, INC 27288
North Carolina Drinking Water Certification #. 37738
CERTIFICATIONS
North Carolina Wastewater Certification #: 633
VirginiaNELAP Certification #: 460025
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, LLG
205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 10

s
Pace Analytical
Services, LLC
aceAnalytica! •
205 East Meadow Road - Suite A
Eden, NC 27288
mvwpacelabacom
}
I
[phone]
SAMPLE ANALYTE COUNT
Project: OUTFALL 1 104 & OUTFALL2 104
Pace Project No.: 92315381
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
92315381001 OUTFALL 1 104
SM 2540D
DWJ
1
PASI-E
92315381002 OUTFALL 1 104
SM 2540F
DWJ
1
PASI-E
92315381003 OUTFALL 1 104
SM 254OF
DWJ
1
PASi-E
92315381004 OUTFALL 2 104
SM 254OF
DWJ
1
PASI-E
92315381005 OUTFALL 2 104
SM 254OF
DWJ
1
PASI-E
92315381006 OUTFALL 2 104
SM 2540D
DWJ
1
PASI-E
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 10

aceAnalytical
{ ..pecelbs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: OUTFALL 1 104 & OUTFALL2 104
Pace Project No.: 92315381
Sample: OUTFALL 1 104 Lab ID: 92315381001 Collected: 10107116 14:15 Received: 10/10/16 08:19 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 3.1 mg1L 2.5 1 10/10/16 15:21
Sample: OUTFALL 1 104 Lab lD: 92315381002 Collected: 10107/16 14:15 Received: 10/10/16 08:19 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed GAS No. Qual
2540E Total Settleable Solids Analytical Method: SM 2540F
Total Settleable Solids ND mL/Uhr 0.10 1 10110/16 14:30 H3
Sample: OUTFALL 1 104
Lab ID: 92315381003 Collected: 10/07116 14:15
Received:
10/10/16 0&19 Matrix: Water
Parameters
Results Units
Report Limit DF
Prepared
Analyzed CAS No. Qual
254OF Total Settleable Solids
Analytical Method: SM 2540F
Total Settleable Solids
NO mL/Uhr
0.10 1
10/10/16 14:30 H3
Sample: OUTFALL 2 104
Lab ID: 92315381004 Collected:
10/07/16 14:15
Received:
10/10/16 08:19 Matrix: Water
Parameters
Results Units
Report Limit OF
Prepared
Analyzed CAS No. Qual
254OF Total Settleable Solids
Analytical Method: SM 254OF
Total Settleable Solids
ND mUUhr
0.10 1
10/10/16 14:30 H3
Sample: OUTFALL 2 104 Lab ID: 92315381005 Collected: 10/07/16 14:15 Received: 10110/16 08:19 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
254OF Total Settleable Solids Analytical Method: SM 2540F
Total Settleable Solids NO mL/Llhr 0.10 1 10/10/16 14:30 H3
Sample: OUTFALL 2 104 Lab ID: 92315381006 Collected: 10/07/16 14:15 Received: 10/10/16 08A9 Matrix: Water
Parameters Results Units Report Limit ❑F Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 4.7 mg/L 2.5 1 10/10/16 15:21
Date: 14/11/2016 11:25 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, L.L.C.
Page 4 of 10

l`
aceAnalytical
tvww.pacafebs.cnrrr
f
1
Project: OUTFALL 1 104 & OUTFALL2 104
Pace Project No.: 92315381
QC Batch: 332522
OC Batch Method: SM 2540D
Associated Lab Samples: 92315381001, 92315381006
METHOD BLANK: 1842798
Associated Lab Samples: 92315381001, 92315381006
Parameter Units
Total Suspended Solids mg1L
QUALITY CONTROL DATA
Analysis Method: SM 2540D
Analysis Description: 2540D Total Suspended Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 10/10/1615:12
Pace Analyticat Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
(336}623-8921
LABORATORY CONTROL SAMPLE: 1842799
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Total Suspended Solids mg/L 250 228 91 90-110
SAMPLE DUPLICATE: 1842800
92314982001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 7.2 15.5 73 06
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shaft not be reproduced, except in full,
Date: 10/11/2016 11:25 AM without the wniten consent of Pace Analytical Services, LLC.
Page 5 of 10

ace,Analytical
www.PecelalSs om
QUALITY CONTROL DATA
Project: OUTFALL 1 104 & OUTFALL2 104
Pace Project No.: 92315381
OC Batch: 332545 Analysis Method: SM 254OF
QC Batch Method: SM 2540F Analysis Description: 2540F Total Settable Solids
Associated Lab Samples: 92315381002, 92315381003, 92315381004, 923153B1005
METHOl7 BLANK: 1843007 Matrix: Water
Associated Lab Samples: 92315381002, 923153B1003. 92315381004, 92315381005
Blank Reporting
Parameter Units Result . Limit Analyzed Qualifiers
Total Settleable Solids mL/L/hr ND 0.10 10/10/16 14:30
3
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/41/2016 11:25 AM without the written consent of Pace Analytical Services, LLC.
Page 6 of 10

aceAnalytical
Hww.pacetabs.com
QUALIFIERS
Project: OUTFALL 1 104 & OUTFALL2 104
Pace Project No.: 92315381
DEFINITIONS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
POL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-piphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D)- Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-E Pace Analytical Services - Eden
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
H3 Sample was received or analysis requested beyond the recognized method holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/11/2016 11:25 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 10

aceAnaIXical
www.paGelabS.rnm
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: OUTFALL 1-104 & OUTFALL2 104
Pace Project No.: 92315381
Pace Analytical Services, LLt:
205 East Meadow Road - Suite A
Eden, NC 27288
(336}623-8921
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
92315381001
OUTFALL 1 104
SM
2540D
332522
92315381006
OUTFALL 2 104
SM
2540D
332522
92315381002
OUTFALL 1 104
SM
2540F
332545
92315381003
OUTFALL 1 104
SM
254OF
332545
92315381004
OUTFALL 2 104
SM
2540F
332545
92315381005
OUTFALL 2 104
SM
254OF
332545
Date: 10/11/2016 11:25 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in fun,
without the written consent of Pace Analytical Services, LLC.
Analytical
Batch
Page 8 of 10

DocumentlqaMe.*
Document Revised: Sept. 21-2016
•
,ace
_!MW qondit1dri UOP6 Reii�W t(SR)
page I of 2:
,:;
I)&u­ ilf M0
rne 4
F-CAR-CS-CS
Pace QUa11"
Ly 641ce.
!a! of 2
Cliehi Nanie:
Cqurler, LjFed Ex- UUPS Ubps —Eieent
Co.mrherclal D.Pace 00ther: (923153.81-
Lj
Custody Seat Present? []Yes[ ro Seals Intact?• []Yes of��
[]Bubble W a
Packing Material; rep []Bubble Bags gen-e . []Other:
Thermomoter.,
Elffdne Ej§amples on ice, cooling process has be#un.
ice: .0 IR Guh 1D. ED007. Type of I
Correction Factor., 0 Cooler Tefnp Corrected JBlo1681cal TWO Frozen?.. E]Yis ONo 4gWA—�_ r) L2
'Tein P sh o uld be above freezing to 61 C
USDA Regulated S611 E] NIA, water sample)
Did samples originate Ina quarantine zone within the United States: CA, NY; or SC. (check maps)? Wd samples 6rI8Inate froin Oorelg6 source (rnwfi.aflorialt�- -
E]Ye's. No Indading Hawail and Ntr'to into}? [)Yes . Elao
Chain of Custogy Present?
Yes
;[]No'
EINIA
I.
-Samples Arrlvi6d wIthIn Hold Time?
%Rie;
. ON o.
EJWA
2,
Short Hold Time Analysis (-t?Zfirj?
pni
E3Nr
EjN/A,
3.
RUsh Turn Around Time Re :seated?
Dyes
4.
Sufficl6rit Volume? -
es
bho
Correct Containers Used?
-PaeecdnlaiAers Used?
9%es . -
es bNO
EINJA
6.
containers Intact?
QYC..gNo
NIA
7.
Sam olesField Filtered?
Note If sedIment is visible in the dissolved cont6lno'.,
Simple labels Match CDC?
-Includes Datejflrne/IQ/Ana"s. Matrix,5j__
bo
[3NIA
9.
All containers tieidiAg6cidl4a;ppresprvbgon have been
checked and doctimented.on page two Of SCUD?
Exceptions: VOA, CDIIr6rm,T0q 911'and Grease, DR018015
Lwater) 1)0C, LLD
Samples thecked for dichlorinailoril
[1yes
[jYea
[]No
[:]No
[jkjA'
/n/4
10.
11'
Heads ace In VOA Vials J>5.6mm)?,
[]Yes,
bN6.
12,
Trlpiiank'Present?
Trip Blank Ctistody Seals Presint?
Pace TrIpBlank Lot# if purchaso,r=,
'OYei
Dyes
E]NO,
Project Manager SCURF ROV16w: Date-
Projeci Manager S11FROvietw
Note: Whenever there. Is a discrepancy a copy of this form Will N
i ;rt Corolriiacpormgpfiancesampips,..
i -, , '_ D
dl* 6cy affftatlnj No seQt theNorthCarolina �DEk n offlce (i.e.
Out of hold, Incorrert pre!!ePmlve, 66tqf temp,Intorfeacontalors)
Jaboiatory recelving'sq'les:
Asheville ❑ Eden[ Greenwood [] .14untor'svIlle El RalelghE] Mechanitsvill6[]
Page 9 Of,. 10

CHAIN -OF -CUSS '. ,=' , ..cal Request Document
/,,- I�aceAnaly ical p
The Chain -of -Custody
is a
! EG j L �= .., :ant fields must be completed accurately,
s� r_
wirr.pac�latrs,wm
Section A
Section B
Section C
Page.
of
Required Client Information:
Required Project Information:
Report
Irwaica IMorma�to/n:�
Anent /
O �; ^
SVr
G7<` r r
/}'
To. y � A l Ji ),�l-:L-�, r5R1 '-
i /� v~
�) / .r /�
/Y W ,4�
Ae . (5, ox ,s
Copy To:
pAtC66
C0 a Z�iti CONG*Fr
REGULATORY AGENCY.
�{Zts'VMN NC
Add" ' (' Q % �� .
i NPDES i— GROUND WATER � DRINKING WATER
Paco Duoto ."
J•1} G, AVC j.l9�
'"- U$T [ RCRA
.OTHER
(�+L•��lf/1/a�L.dL.G/
RafaronCo:-
QLl2/
31i�
)��R!GsL /�6♦G
41 , 1 ,952 - i—
w�/fin/
P tg ii.L•�A�IL
P
Site Locati*n
Requested Due Datel7ATt
P ym�� �� j " C Dt f
T
Pao Pror�le b:
STATE.
-
Requested Analysis Filtered (YIN)' -
Section D Ilfatrix Cadet
Roq.vi t!Lliemintormation mLtR(x I CODE
—
a
COLLECTED
Preservatives
.Y
_
r . t. • :--r' .
Drinking Water OW
water WTCOMPOSI
U
Oz
• Waste Water.
W N
_
m
_
e
D�GRne
Q.
o
Product
SOUSolia
P
SL
u
p
}
SAMPLE ID wpe
v
4
tu
u,
•�
o
(A-Z, 0.91 : 1 Air
WP
AR
G
w
M.
Sample IDs MUST BE UNIQUE Tissue
T5
P
V
a
w
M'
i'
to
':
U
- -
Other
OT
ac
a
I
W
us
U
N
x
n
O
o
c
W
-y
R
y1
s
Q.
d
_
_
=
z
z
O
'.ae
v
Co
Dtire'
TIMs
DATE ''
TIME
:
7-
lY
Pace Project flo.! Lab [.!].
2
D 1 Z p
.y
s
' -r l 1 014
71
r;
4
D� ,�keL a. t oy
716
2: I
5
C->L) ��
t
'7 i
2N
U u 7t` A Opt
1
7 f;
r.
ADDITIONAL COMMENTS LI ISNED_BY I AFFILIATION DATE TIME ACCEPTED BY I AFFILIATION DATE TIME SAMPLE CONDITIONS
. A,- 1° /t x :OPr 4 irk n,*A vL !o!o/!b ON1 0-6 4til
to - SAMPLER NAME AND SIGNATURE
p PRINT Name of SAMPLER:
O
SIGNATURE of SAMPLER:
O
-Imporant Note: By signing arie farm you are accepting Pace's NET 3Q day payment tom: and agreeing to We chargas of t _5k per month for any inv ;cos nolgaid witnin 30 days
c
g 2 Z
7
F-ALL-Q-020rov.07, 15-May-20O7

STORMWATER DISCHARGE OUTFALL (SDO) Semi -Annual MONITORING F
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE N0. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Co. — Madison Plant #106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR;-29
SAMPLING PERIOD: ® July -'December
COUNTY Rockingham
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS: []SA ❑HQW
❑ January -June
0
Orig - State
0 Copy -- State
0 Copy - Plant
0 Copy - File
❑PNA ❑Trout ®Other: C
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
f
NO FLOW)
pH
(Standard
Units)
TS5
(mg/L)
Event
Duration
(minutes]
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
IY/ni
# of Months in z Tier
2 Sampling
-
-
6-9
100 ,
-
-
-
No Flow
OMin.
N
N/A
No Qualifying Discharge this Period
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
Z If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/l, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/I.
4 For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
`=F:0
Rm EIVD
FEB .0 3 Z016
CENTRAL FILES
DWR SECTION
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part 8: 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/Lj
Event
Duration
� [minutes}
Total
Rainfall4
{in}
New Motor Oil
Usage
(gal/month}
In -Tier 2
Monthly
Monitoring?
{y/n}
—
# of Months
in Tier 2
2
Sampling
6-9
1s
100,
-
-
-
-
-
N/A
*Vehicle Maintenance
Not Performed this Location
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANYONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail"OHeinal 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 (4onsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware th�te;siricant enalties for submitting false information including the possibility of fi 7"11-
d imprisonment for knowing violations."
zy
[Signature f Permitteej ( te)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE N0. NCG14 0 U 7 8
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
� 15 �,
SAMPLE COLLECTION YEAR 201'6—
Orig -- State
0 Copy — State
0 Copy — Plant
0 Copy - File
SAMPLE QUARTER: ❑Jul -Sept ®Oct -Dec ❑Jan -March ❑April -June
COUNTY: Rockingham
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
Collected'
(mm/dd/yr}
Type of Wastewater
{ VE, RM, MD)'
pH
(standard}
Total Suspended
Solids
(mg/Lj
Settleable
Solids
(mL/L}
TPH using
method 1664A
SGT--HEM6
(mg/L)
Discharge
(minutes)
Total Flow
7
(gallons/day }
-
-
-
6-93.4
303's
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
No Qualifying Discharge During this Period - CEN
RAL FILES
DWFL
SECTION
' If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
° 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 DWO, 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 SAML�(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 there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
re of Permitteej
Permit Date:7/1/2010-06/30/2015
/ ZL X4
ate
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Company - Madison Plt. 106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
Orig — State
0 Copy — State
0 Copy — Plant
0 Copy - File
-9 -Y
SAMPLE COLLECTION YEAR: fib'
SAMPLE QUARTER: ®Jul -Sept ❑Oct -Dec ❑Jan -March ❑April -June
COUNTY: Rockingham
PHONE NO. ( 336) 548 - 4299
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Dutfall 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
SGT-HEM'
(mg/L)
Duration
(minutes)
Total Flow
�
(gallons/day)
-
-
-
6-93.4
303.5
53
(15 )6
-
-
1
NO FLOW
VE RM MD
N/A
No Qualifying Discharge During this Period - NO V U 2 2915
r
-..,:cYn. dwlpiles
If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure[ti,, , Ate quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Mate (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 alt 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 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:
'T(c&Vfy, 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 resporyible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware tha ere ale significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
re of Permittee)
(D ej
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

Orig — State
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report 0 Copy — State
GENERAL PERMIT No. NCG140000 0 Copy — Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8 SAMPLE COLLECTION YEAR: 2015
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106 SAMPLE QUARTER: []Jul -Sept ❑Oct -Dec ❑Jan -March ®April -June
PERSON COLLECTING SAMPLES: RECEIVECCOUNTY: Rockingham
CERTIFIED LABORATORY:Pace Analytical Lab #633 JUL 31 2015 PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? []YES ®NO EMAIL:
LIMIT VIOLATIONS? YES [:]NO ® CENTRAL FILES DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
DWR SECTION OPTIONAL INFO: 6"9
Part A: Wastewater Monitoring Requirements
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)
pH
(standard)
Total Suspended
(mg/L)
Settleable
(mL/L)
TPH usingDischarge
method 1664A
SGT-HEMS
(mg/L)
Duration
(minutes)
Total Flow
,
(gallons/days
-
-
-
6-9.14
30a.s
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
No Qualifying Discharge During 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.
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.
III
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]
N
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 �We are_significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
natufe of Permittee)
Z f/
( te)/
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING F
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8 SAMPLE COLLECTION YEAR: 2015
FACILITY NAME: Chandler Concrete Co. - Madison MRFXEIV EEMPLING PERIOD: ❑ July -December
JUL��,r,COUNTY Rockingham
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633 PHONE NO. (336) 548 - 4299
CENTRAL FILESX D TO LISTSERVE? []YES ®NO EMAIL
OPTIONAL INFO: DWR SECTIQIDISCHARGING TO CLASS: ❑SA ❑HQW
Part A: Stormwater Monitoring Requirements
® January -June
OR
Orig -State
0 Copy - State
0 Copy - Plant
0 Copy - File
❑PNA ❑Trout ®Other: C
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)1
pH
[Standard
Units)
TS5
(mg/L)
Event
Duration
(minutes)
Total
4
Rainfall
(in)
in Tier 2
Monthly
Monitoring?
(y/n)
#1 of Months in Tier
z
2 Sampling
-
-
6-9
100 '
-
-
-
No Flow
Win.
N
N/A
No Qualifying Discharge this Period
If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
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/I.
° For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
COD
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
I664A SGT--HEM
(mg/L)
Total Suspended
Solids
{mg/L}
Event
Duration
(minutes)
Total
a
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n'
# of Months
in Tier 2
2
Sampling
6-9
15
100 ,
-
-
-
-
-
N/A
*Vehicle Maintenance
Not Performed this Location
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 Discharee" 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 sibl r gather' g the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware tha a gni c t enalti for submitting false information, including the possibility of fines a imprisonment for knowing violations."
(Signat a of Permittee) (D tee
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Company Madison Pit. 106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
Orig - State
0
Copy - State
0
Copy - Plant
0
Copy - File
SAMPLE COLLECTION YEAR: 2015
SAMPLE QUARTER: ❑Jul -Sept ❑Ott -Dec ®Jan -March ❑April -June
COUNTY: Rockingham
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
z
{VE, RM, MDR
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
s
SGT-g(mg/L}L)
Duration
{minutes}
Total Flow
(gallons/day}
-
-
-
6-93''
303,5
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
No Qualifying Discharge During this Period
APD
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sampl q rter abov . ZD/5
z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning {VE}, Raw Material Stoc it Ang Drum
3Cleanout (MD). Report more than one type if the waste -stream is commingled. ig$U RRp
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 hTiNQs
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 HOW 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 HOW 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

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]
s - 'd
YOU MUST SIGN THIS CERTIFICATION FOR ANYINFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that tjtgjo'are significarkt penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
ure of Perm
Permit Date:7/1/2010-06/30/2015
(D te)
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Company - Madison Plt. 106
PERSON COLLECTING SAMPLES:
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: Rockingham
PHONE NO. (336) 548T4299
ADD TO LISTSERVE? DYES ONO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HOW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater-
2
(VE, RM; MD)'
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
6
SGT-HEM
(mg/L)
Duration
(minutes)
Total Flow
7
(gallons/day}
-
-
-
6-93.4
303'S
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
No Qualifying Discharge During this Period -
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and'Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
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.
A pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HOW 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 HOW 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

MAI
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]
IPT
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 awar7thaare significargt penalties for submitting false information, including the passibility of fines and imprisonment for knowing
violations."
re of
Permit Date:7/1/2010-06/30/2015
-f /.V//T
(D te)
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 % 8
FACILITY NAME: Chandler Concrete Company- Madison Pit. 106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633 RECEIVED
LIMIT VIOLATIONS? YES ❑ NO ® FEB 0 3 2015
Part A: Wastewater Monitoring Requirements CENTRAL FILES
Ong —State
0 Copy — State
0 Copy -- Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2015
SAMPLE QUARTER: ❑Jul -Sept ®Oct -Dec Dian -March ❑April -June
COUNTY: Rockingham
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
2
(VE, RM, MD)
N
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
6
S
(mg/L)g/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)
-
-
-
6-93,a
303.s
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
No Qualifying Discharge During this Period -
' If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters,10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gatheri g the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that re are signiff nt penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." 1/" .
re of
Permit Date:7/1/2010-06/30/2015
/ I�Sld Xr
atej
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTF,ALL (SDO) -Semi-Annual MONITORING F
GENERAL (PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE N0. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Co. — Madison Plant #106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
OPTIONAL INFO:
Part A: Stormwater Monitorine Reauirements
SAMPLE COLLECTION YEAR: 2013-2014
O M
brig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLING PERIOD: ❑ July -December ® January -June
COUNTY Rockingham
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? ❑YES ®NO EMAIL: _
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)'
pH
' {Standard
Units)
TSS
(mg/L)
Event
Duration
{minutes)
Total
a
Rainfall
{in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
2
2 Sampling
-
6-9
100 ,
-
-
-
-
No Flow
OMin.
N
N/A
UG
01 2014
No Qualifying Discharge this Period
wQ1aOc
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 shah 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
1
(mo/dd/yr)
PH
(Standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
4
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
Sampling2
6-9
1s
100,1-
N/A
*Vehicle Maintenance
Not Performed this Location
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 (includinl? 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 gath r and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly ressible for gather ng the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware that ther-Pff>re/144ifi
(Signaturec� Permittee)
for submitting false information, including the possibility of fines and imprisonment for knowing violations."
2- 9
( te)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106
PERSON COLLECTING SAMPLES:
CERTIFIED LASORATORY:Pace Analytical Lab
LIMIT VIOLATIONS? YES []NON AUG 0 1 2014
Part A: Wastewater MonitoringRequirements CENTRAL FILES
q nMnionr+
Ong — 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: Rockingham
PHONE NO. (336) 548 - 4299
ADD TO LISTSERVE? ❑YES ®NO EMAIL:
DISCHARGING TO CLASS: [—]SA []HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Outfall No.
Date Sample
1
Collected
{mm/dd/yr}
Type of Wastewater
(VE, RM, MD)'
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
{mL/L)
TPH using
method 1664A
6
SGT-HEM
(mg/L)
Discharge
Duration
{minutes)
Total Flow
7
(gallons/day)
-
-
-
6-93'4
303,5
53-
1
VE RM MD
N/A
No Qualifying Rain Event during this period -
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
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 saitwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Permit Date:7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARYIINCLUDING 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 gat'tr and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
ers those persons directly responsible for gathg the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
re complete. I am aware theare signific nt penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." i
7 2
(D e)
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 N0. NCG14 0 0 7 8
FACILITY NAME: Chandler Concrete Company - Madison Pit. 106
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES []NON
Part A: Wastewater Monitoring Requirements
Odg -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: Rockingham
PHONE NO. 1336) 548 - 4299
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA []HQW ❑PNA ❑Trout ®Other: C
OPTIONAL INFO:
Date Sample
=
Type of Wastewater
pH
Total Suspended
Settleable
TPH usingDischarge
method 1664A
Total Flow
Outfall Na.
Collected
x
IVE, RM, MD)
(standard)
Solids
Solids
SGT HEhf
Duration
7
(gallons/day)
(mm/dd/yr)
(mg/L)
(mL/0
(mg/L)
(minutes)
-
-
-
6-93A
3 "
53
(15)5
-
-
1
VE RM MD
N/A
MAY 2
2014
No Qualifying Rain Event during this period -
ntnir7l►�
;�`�''
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.
pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but Instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW" "NO DISCHARGE" WITHIN 30 DAYS OF RECEIPT OF SAMPLE OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUSTSIGN THI5 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 here are sigPjficant penalties for submitting false Information, including the possibility of fines and imprisonment for knowing
violations." . ��� ��
of
Permit Date:7/1/2010-06/30/2015
-�- .2 9 ¢
(D e)
Last Revised 07/13/11
Page 2 of 2