NCG140210_MONITORING INFO_20190509

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO
/V �� ly o a)
DOC TYPE
❑HISTORICAL FILE
L�.MONITORING REPORTS
DOC DATE
❑ � � � _I D 5 0
YYYYMMDD

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 2 10
FACILITY NAME Chandler Concrete Company_- HAW RIVER Pit # 609
1 QTR
r�
�.0 Ong — State
0 Copy — State
0 Copy — Plant
0 Copy - File
SAMPLE COLLECTION YEAR 2019
SAMPLE QUARTER ®Jan -March ❑April -June ❑Jul -Sept []Oct -Dec
PERSON COLLECTING SAMPLES No Flow 1 COUNTY ALAMANCE
t/E
CERTIFIED LABORATORY Pace Analytical Lab #633 �� 1 ONE NO [phone]
MAY 0 9 201 ADD TO LISTSERVE? ❑YES ®NO EMAIL
LIMIT VIOLATIONS? YES [:]NO ® DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V NSW
PartA Wastewater Monitoring Requirements
CEN i ?SAL F IL1 OPTIONAL INFO
1:3WR SECT 101N
Outfall No
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE RM MD) 2
pH
(standard)
}
Total Suspended
Solids
(ni
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
1664SGT-HEM s
(ni
Discharge
Duration
(minutes}
Total Flaw
,
(gallons/day}
-
-
6 934
3035
53
(15)6
1
2/21/19
VE RM MD
78
46
N/A
N A
90
N/A
Discharge was result of rain event - SW comingles with Process Water
'if wastewater systems have not discharged in this quarter —report No Flow or No Discharge here Please make sure to mark the sample quarter above
'Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VE) Raw Material Stockpiles (RM) Mixing Drum Cleanout (MD) Reportmore
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
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 beset to 50% of the Summer 7Q10 Flow as per 15A NCAC 02B 0224 Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location the permittee shall notify DEMLR and the DEMLR Regional Office may require an annual flow report on a case by case basis
Permit Date 8/1/2017 06/30/2022 Last Revised 07/27/17
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR AT END
OF MONITORING PERIOD IN CASE OF "NO FLOW") TO
Division of Water Resources
Attn DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED
I certify, under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathering the information the information submitted is to the best of my knowledge and belief, true accurate and complete I am aware that there are
significant penalties for subVtrng false information including the possibility of fines and imprisonment for knowing violations"
(Signature5f Permittee)
Permit Date 8/1/2017-06/30/2022
6:5611
(D e)
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 210
FACILITY NAME Chandler Concrete Company -- HAW RIVER Pit # 609
PERSON COLLECTING SAMPLES No Flow
CERTIFIED LABORATORY Pace Analytical Lab #633 RECEIVED
LIMIT VIOLATIONS? YES [:]NO ® JA N 2 3 2019
CEwNT.�AL FIL.E5
Part A Wastewater Monitoring Requirements r)%A10 ece—rind
4 QTR
Ong — State
0
Copy — State
0
Copy — Plant
0
Copy File
SAMPLE COLLECTION YEAR 2018
SAMPLE QUARTER ❑Jan -March ❑April -June ❑Jul -Sept ®Oct -Dec
COUNTY ALAMANCE
PHONE NO [phone]
ADD TO LISTSERVE2 DYES ®NO EMAIL
DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V NSW
OPTIONAL INFO
Outfall No
Date Sample
Collected �
(mm/dd/yr)
Type of Wastewater
{VE, RM MD) Z
pN
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
usingmethod
1664SGT-HEM6
(m g/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)
-
-
6-93 4
3035
53
(15 )6
1
10/10/18
VE RM MD
78
90
N/A
N/A
75
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
than one type if the waste stream is commingled
'if an effluent limit is exceeded twice in a row the permittee is required to institute monthly monitoring for that parameter for six months unless DEMLR RO staff notifies you to
continue monitoring
4 pH limits are 6 9 S U for wastewater discharges to freshwaters and 6 8 8 5 S U for discharges to saltwaters
TSS limits are 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 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 70,10 flow and report this information to DEMLR If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location the permittee 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 REPORTFD
"I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system or those persons directly
responsible for gathering the information the information submitted is, to the best of my knowledge and belief, true, accurate and complete I am aware that there are
significant penalties for�somitting false information including the possibility of fines and imprisonment for knowing violations"
(Signature of Permi
Permit Date 8/1/2017-06/30/2022
(D te)
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No NCG140000
3QTR
Ong - State
0 Copy - State
0 Copy - Plant
0 Copy File
CERTIFICATE OF COVERAGE NO NCG14 0 210 / SAMPLE COLLECTION YEAR 2018
FACILITY NAME Chandler Concrete Company HAW RIVER Pft,"# 609J ^'AMPLE QUARTER ❑tan -March ❑April -June ®Jul -Sept ❑Oct -Dec
PERSON COLLECTING SAMPLES No Flow NOV D 6 2018 COUNTY ALAMANCE
CERTIFIED LABORATORY Pace Analytical Lab #633 PHONE NO [phone]
CENTRAL FIL p3ADD TO LISTSERVE7 ❑YES ®NO EMAIL
LIMIT VIOLATIONS? YES []NO ® DV"JR SECTIQ;NI DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V NSW
OPTIONAL INFO
Part A Wastewater Monitoring Requirements
Outfall No
Date Sample
Collected �
(mm/dd/yr)
Type of Wastewater
(VE RM MD) z
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
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
-
N/A
NQD No Qualifying Discharge this period -
` If wastewater systems have not discharged in this quarter — report No Flow or No Discharge here Please make sure to mark the sample quarter above
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
' 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 beset to 50% of the Summer 7Q10 Flow as per 15A NCAC 02B 0224 Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location the permittee shall notify DEMLR and the DEMLR Regional Office may require an annual flaw 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 (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 fgyKubmitting false information, including the possibility of fines and imprisonment for knowing violations"
lG
(Signature of Perm
Permit Date 8/1/2017 06/30/2022
/s z J�
(Ate)
Last Revised 07/27/17
Page 2 of 2

I
Id
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO NCG140000
2 QTR
V Ong -State
0 Copy - State
0 Copy - Plant
0 Copy File
CERTIFICATE OF COVERAGE NO NCG14 0 2 10 SAMPLE COLLECTION YEAR 2018
FACILITY NAME Chandler Concrete_ Company - HAW RIVER Plt # 609 SAMPLE QUARTER ❑Jan -March ®April -June ❑Jul-]Jul❑Oct-Dec
PERSON COLLECTING SAMPLES No Flow ® COUNTY ALAMANCE
CERTIFIED LABORATORY Pace Analytical Lab #633 RECEIVEDPHONE NO [phone]
❑ ® AUG 0 3 2018 ADD TO LISTSERVE? ❑YES ®NO EMAIL
LIMIT VIOLATIONS? YES NO DISCHARGING TO CLASS ❑SA ❑HOW ❑PNA ❑Trout ZOther WS-V NSW
CENTrU,L FILES OPTIONAL INFO
PartA Wastewater Monitoring Requirements DIAIR SECTION
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)
Non -Polar
Oil & Grease
using method
16645GT-HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
,
(gallons/day)
-
-
5-934
3035
53
(15)6
i
NO FLOW
VE RM MD
-
N/A
N/A
-
N/A
NQD - No Qualifying Discharge this period -
If wastewater systems have not discharged in this quarter — report No Flow or No Discharge here Please make sure to mark the sample quarter above
` 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 beset to 50% of the Summer 7Q10 Flow as per 15A NCAC 02B 0224 Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location the permittee shall notify DEMLR and the DEMLR Regional Office may require an annual flow report on a case by case basis
Permit Date 8/1/2017 06/30/2022 Last Revised 07/27/17
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR AT END
OF MONITORING PERIOD IN CASE OF "NO FLOW") TO
Division of Water Resources
Attn DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU 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 t 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, fitting false information including the possibility of fines and imprisonment for knowing violations "
(Signature of Permi
Permit Date 8/1/2017-06/30/2022
v
—7 /-� / .9
(Da ]
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO NCG140000
2 QTR
0 Ong — State
Copy — State
s`0 Copy — Plant
0 Copy File
CERTIFICATE OF COVERAGE NO NCG14 0 2 10 SAMPLE COLLECTION YEAR 2018
FACILITY NAME Chandler Concrete Coms�any HAW RIVER Plt # 609 SAMPLE QUARTER ❑Jan -March ®April -June ❑Jul -Sept ❑Oct -Dec
PERSON COLLECTING SAMPLES No Flow COUNTY ALAMANCL
CERTIFIED LABORATORY Pace Analytical Lab #633 PHONE NO ( 336) 226-1181
T ADD TO LISTSERVE7 ❑YES ®NO EMAIL
LIMIT VIOLATIONS? YES ❑ NO ® DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V NSW
OPTIONAL INFO
Part A Wastewater Monitoring Requirements
Non -Polar
Date Sample
Type of Wastewater
pH
Total Suspended
Settleable
Oil & Grease
Discharge
Total Flow
Outfall No
Collected
(VE RM MD) Z
(standard)
Solids
Solids
using method
Duration
(gallons/day) '
(mm/dd/yr)
(mg/L)
(mL/L)
1664SGT-HEM6
(minutes)
(mg/L)
-
6 934
3035
53
(15)6
-
-
1
NO FLOW
VE RM MD
-
-
`- NIX"
N K' z
-
N/A
�
♦ J
.f
NQD - No Qualifying Discharge this period -
' If wastewater systems have not discharged in this quarter — report No Flow or No Discharge here Please make sure to mark the sample quarter above
Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VF) Raw Material Stockpiles (RM) Mixing Drum Cleanout (MD) Report more
than one type if the waste stream is commingled
'if an effluent limit rs 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 S S 5 5 U for discharges to saltwaters
' TSS limits are 20 mg/L for wastewater discharges to HQW waters 10 mg/L for Trout and PNA waters and 30 mg/L for all other water classifications
` Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas TPH does not have a limit for wastewater but instead is subject to
benchmarks and provisions of Part IV Section A including the Tiered Response Action
Flow rate can be measured continuously or calculated Flow limas 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 SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED
'I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathering t 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 fitting false information, including the possibility of fines and imprisonment far knowing violations "
(Signature of Per
Permit Date 8/1/2017 06/30/2022
Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO NCG140000
1 QTR
Ong -- State
0 Copy -- State
0 Copy - Plant
0 Copy File
CERTIFICATE OF COVERAGE NO NCG14 0 2 10 SAMPLE COLLECTION YEAR 2018
SAMPLE QUARTER ®Jan -March []April -June ❑Jul -Sept ❑Oct -Dec
FACILITY NAME Chandler Concrete_ Company HAW RIVERIP&# 609q (�/F---,
PERSON COLLECTING SAMPLES BROOKS
- COUNTY ALAMANCE
CERTIFIED LABORATORY Pace Analytical Lab #633 APRPHONE NO [phone]
�[}A"DD TO I_ISTSERVE? [-]YES ®NO EMAIL
LIMIT VIOLATIONS? YES ® NO ❑ CEN' rci,, ,-,,DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V NSW
D11VR SECTICOPTIONAL INFO
PartA Wastewater Monitoring Requirements
OutfallNo
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE RM MD) Z
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
16645GT--HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)
-
-
6-934
3035
53
(15)6
-
1
03/01/18
VE RM MD
78
36 7*
N/A
N/A
55
N/A
Discharge was result of ram event - SW comingles with Process Water
' If wastewater systems have not discharged in this quarter — report No Flow or No Discharge here Please make sure to mark the sample quarter above
z Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VE) Raw Material Stockpiles (RM) Mixing Drum Cleanout (MD) Report more
than one type if the waste stream is commingled
'if an effluent limit is exceeded twice in a row the permlttee 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
e Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas TPH does not have a limit for wastewater but instead is subject to
benchmarks and provis=ons of Part IV Section A including the Tiered Response Action
'Flow rate can be measured continuously or calculated Flow limits for wastewater discharges to HQW waters shall beset to 50% of the Summer 7Q10 Flow as per 15A NCAC 02B 0224 Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location the permittee shall notify DEMLR and the DEMLR Regional Office may require an annual flow report on a case by case basis
Permit Date 8/1/2017 06/30/2022
Last Revised 07/27/17
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF_RECEIPT _OF SAMPLE OR AT END
OF MONITORING PERIOD IN CASE OF "NO FLOW" TO
Division of Water Resources
Attn DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
*Reviewing sample technique and providing additional filter berm on site
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 lam aware that there are
significant penalties fob submitting false information including the possibility of fines and imprisonment for knowing violations"
(Signature of
¢f 1
(Date)
Permit Date 8/1/2017 06/30/2022 Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER— Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
4 QTR
`0'0' Ong - State
0 Copy - State
0 Copy -- Plant
0 Copy File
CERTIFICATE OF COVERAGE NO NCG14 0 210 SAMPLE COLLECTION YEAR 2017
FACILITY NAME Chandler Concrete Company - HAW RIVER Pit # §09 SAMPLE QUARTER ❑Jan -March ❑April -June ❑Jul -Sept ®Oct -Dec
PERSON COLLECTING SAMPLES BROOKS REGEIVEDCOUNTY ALAMANCE
CERTIFIED LABORATORY Pace Analytical_ Lab #633 PHONE NO [phone]
�E9 0 5 20W ADD TO LISTSERVE? DYES ®NO EMAIL
LIMIT VIOLATIONS? YES [:]NO ® C{ENTFU\L FILES DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V NSW
DWR SECTION OPTIONAL INFO
Part A Wastewater Monitoring Requirements
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
1664SGT HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
6 934
3035
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 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
STSS 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 N 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 7410 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 flaw 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] ,
SAMPLE COLLECTION TOOK >20 MINUTES, VERY LOW FLOW, '4" OF RAIN, 75 MINUTE DISCHARGE
YOU MUSTSIGN THIS CERTIFICATION FORANY INFORMATION REPORTED
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted Based an my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathering the information the information submitted is, to the best of my knowledge and belief, true, accurate and complete I am aware that there are
significant penalties for matting false information including the possibility of fines and imprisonment for knowing violations "
(Signature of Permi (D e)
Permit Date B/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 2 10
FACILITY NAME Chandler Concrete Company- HAW RIVER Plt # 609
PERSON COLLECTING SAMPLES BROOKS
CERTIFIED LABORATORY Pace Analytical Lab #633--% 1 V
FD
LIMIT VIOLATIONS) YES ® NO ❑ NOV 0 2 2017
Part A Wastewater Monitoring Requirements CIENTrRAL FIL E,F,
SAMPLE COLLECTION YEAR 2017
SAMPLE QUARTER ❑Jan -March
COUNTY ALAMANCE
PHONE NO [phone]
3QTR
Ong —state
0 Copy — State
0 Copy — Plant
0 Copy File
❑April -tune ®Jul -Sept ❑Oct -Dec
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA []Trout ®Other WS-V NSW
OPTIONAL INFO
Outfall No
Date Sample
Collected 1
(mm/dd/yr)
a
yt'f'k OLA I
Type of Wastewater
2�
(VE, RM, MD)
ON
, pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
16645GT-HEM 6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)
w -
-
-
6-93 4
3015
53
(15 )6
-
1
9/12/17
VE_RM MD
80
391
N/A
N/A
75
N/A
Discharge was result of rain event - Sample Taken - Did not meet collection criteria
1 If wastewater systems have not discharged in this quarter — report No Flow" or 'No Discharge' here Please make sure to mark the sample quarter above
'Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VE) Raw Material Stockpiles (RM) Mixing Drum Cleanout (MD) Report more
than one type if the waste stream is commingled
'If an effluent limit is exceeded twice in a row the permrttee 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 VIVA areas TPH does not have a limit for wastewater but instead is subject to
benchmarks and provisions of Part IV section A including the Tiered Response Action
'Flow rate can be measured continuously or calculated Flow limits for wastewater discharges to HQW waters shall beset to 50% of the Summer 7Q10 Flow as per 15A NCAC 02B 0224 Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR If the permrttee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location the permrttee 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

i
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]
SAMPLE COLLECTION TOOK>20 MINUTES, VERY LOW FLOW, %" OF RAIN, 75 MINUTE DISCHARGE
V �
YOU MUSTSIGN THIS CERTIFICATION FORANYINFORMATION 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>sjbr submittin false information, including the possibility of fines and imprisonment for knowing violations "
/o z /'7
(SignatureofPermittee) t (Date)
r _ 1
rl
� crj l
Permit Date 8/1/2017 06/30/2022 Last Revised 07/27/17
Page 2of2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING
GENERAL PERMIT NO NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 2 10
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES
CERTIFIED LABORATORY Pace Analytical Lab #633
OPTIONAL INFO
Part A Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR 2017
SAMPLING PERIOD ❑ July -December
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? [-]YES ®NO EMAIL
DISCHARGING TO CLASS [-]SA ❑HQW
NSW
FORM
�J Ong - State
0 Copy - State
0 Copy - Plant
0 Copy - File
® January -June
❑PNA ❑Trout ®OtherWS-V
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 Sampling2
-
-
6-92
10021
-
-
1
4/25/17
77
169
300
275
N
N/A
JUL 2
4 2017
SW and PW samples share same outtall
Oa ,_r n
, CH
DWI SE
CTION
1 If "NO FLOW" or "NO DISCHARGE Enter "NO FLOW" or "NO DISCHARGE" for each outfall here Please make sure to mark the sample period above
z If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout and PNA waters where they are 50 mg/I
° For each sampled measurable storm event the total precipitation must be recorded using data from an on site rain gauge
Permit Date 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month —averaged over a calendar year
Outfall
No
Date Sample
Collected
(mo/dd/yr)'
pH
(Standard
Units )
TPH using method
1664A SGT HEM
m L
{ g/)
Total Suspended
Solids
m L
{ g/)
Event
Duration
minutes
(minutes)
Total
Rainfall'
in
{ )
New Motor Oil
Usage
al month
(g / )
In Tier 2
Monthly
Monitoring
(y/n)
# of Months
in Tier 2
Sampling'
6-92
152
10023
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME
Mall Original and one copy of this DMR (including all "No Flow" & "No Discharge" reports) within 30 days of receipt of sample (or at end of monitoring period
in case of "No Flow") to
Division of Water Quality
Attn DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or
those persons directl responsible for gathering the information, the information submitted is, to the best of my knowledge and belief true, accurate, and complete
am aware tha ar sign cant penalties for submitting false information, including the possibility of roes a d imprisonment for knowing violations "
(Signa'ture of Pe mittee) {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 2 10
FACILITY NAME Chandler Concrete Company - Haw River Plt_609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIQLATIONS7 YES ® NO ❑ Turbulent flow / some erosion
may have contributed to high TSS Not able to obtain another
qualifying sample during testing period
Part A Wastewater Monitoring Requirements
n
i0/ Ong - State
0 Copy - State
0 Copy - Plant
0 Copy File
SAMPLE COLLECTION YEAR 2017
SAMPLE QUARTER ❑Jul -Sept ❑Oct -Dec ❑Jan -March ®April -June
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE7 DYES ®NO EMAIL
DISCHARGING TO CLASS [:]SA ❑HQW ❑PNA ❑Trout ®Other WS-V
NSW
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)
TPH using
method 1664A
SGT-HE
(mg/L)
Discharge
Duration (minutes)
Total Flow
(gallons/day)'
-
-
-
6_934
3035
53
(15)6
-
-
1
4/25/17
VE RM MD
77
169
ND
N/A
300
1425
�I r� .a.c
W " f
1111
i
Discharge was result of rain event - SW comingles with Process Water
CEI\ F1 A FILE
' If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here Please make sure to mark the sam13 e"q' L afier--�b8V0
Z Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD) Report more than one type if the waste -stream is commingled
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring
4 pH limits are 6-9 S U for wastewater discharges to freshwaters, and 6 8-8 5 S U for discharges to saltwaters
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action
Flow rate can be measured continuously or calculated Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 028 0224 Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ and the DWQ Regional Office may require an annual flow
report on a case by -case basis
Permit Date 7/1/2010 06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 Flies
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete I am aware�t t there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations "
_) 17
( ignature of Permittee) ( ate)
Permit Date 7/1/2010 06/30/2015
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT No NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 2 10
FACILITY NAME Chandler Concrete Company - H 4,h =P
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analytical Lab #633 APR 2 4 2017
LIMIT VIOLATIONS? YES ® NO ❑ Turbulent flow /fegMT�16I _E
may have contributed to high TSS Not able to obtain �Vdt%l e
ON
qualifying sample during testing period
Part A Wastewater Monitorinie, Reauirements
Ong - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR 2017
SAMPLE QUARTER ❑Jul -Sept ❑Oct -Dec ❑Jan -March ❑April -June
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? DYES ®NO EMAIL
DISCHARGING TO CLASS [:]SA ❑HQW ❑PNA ❑Trout ®Other WS-V
NSW
OPTIONAL INFO
Outfall No
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
z
{VE, RM, MD}
pH
{standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
6
SG
(mg/L}/L)
Duration
(minutes)
Total Flow
{gallons/day}
-
-
-
6-934
3035
53
(15)6
-
-
1
NO FLOW
VE RM MD
-
-
-
N/A
VED
917
4
CENTRA
FILES
LMK
w
No Qualifying Discharge observed this Period - SW comingles with Process Water
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here Please make sure to mark the sample quarter above
z Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD) Report more than one type if the waste -stream is commingled
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 1SA
NCAC 02B 0224 Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis
Permit Date 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

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

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 2 10
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ® NO ❑ Turbulent flow / some erosion
may have contributed to high TSS. Not able to obtain another
qualifying sample during testing period
Part A Wastewater Monitorine Requirements
Ong — State
0 Copy — State
0 Copy — Plant
0 Copy File
SAMPLE COLLECTION YEAR 2017
SAMPLE QUARTER ❑Jul -Sept ®Oct -Dec ❑Jan -March ❑April -June
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE7 OYES ®NO EMAIL
DISCHARGING TO CLASS [:]SA ❑HQW ❑PNA ❑Trout Mother WS-V
NSW
OPTIONAL INFO
Outfall No
Date Sample
i
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
SG (mg/L)/L)
Duration
(minutes)
Total Flow
{gallons/day]
-
-
-
6-93 4
303 5
53
(15)6
-
-
1
12/6/16
VE RM MD
81
20
ND
N/A
75
225
L7
I\
FEB 0
Discharge was result of ram event - SW commgles with Process Water
1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here Please make sure to mark the sample quarter above
Z Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD) Report more than one type if the waste -stream is commingled
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring
4 pH limits are 6-9 S U for wastewater discharges to freshwaters, and 6 8-8 5 S U for discharges to saltwaters
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action
Flow rate can be measured continuously or calculated Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B 0224 Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case by -case basis
Permit Date 7/1/2010 06/30/2015 Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO
Division of Water Quality
Attn DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete I am aware that t e are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations "
(Signature of Permittee)
Permit Date 7/1/2010 06/30/2015 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 0 210
FACILITY NAME Chandler Concrete Company_ - Haw River Pit 609
PERSON COLLECTING SAMPLES
CERTIFIED LABORATORY Pace Anal real Lab #633
OPTIONAL INFO
Part A Stormwater Monitoring Requirements
SAMPLE COLLECTION YEA
SAMPLING PERIOD ® July -December
COUNTY Alamance
PHONE NO (136) 578 - 2912
ADD TO LISTSERVE7 ❑YES ®NO EMAIL
DISCHARGING TO CLASS [_]SA ❑HCI,W
NSW
FORM
.6 Ong - State
0 Copy - State
0 Copy - Plant
0 Copy - File
❑ January -June
❑PNA ❑Trout ®OtherWS-V
Outfall No
Date Sample
Colle d
(mo/ R --
FLOW]
PH
St na dard Units)
TSS
(mg/l.)
Event
Duration
(minutes)
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months In
Tier 2 Samplmg2
-
-
6-9
100
-
-
-
-
1
27/
87
73
30
125
N
N/A
04
CENT
SW and P W samples share same outfall
R SEC
�
f #to
Y W Bf 1`I}tf��I
M
1d
1 If "NO FLOW" or 'NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here Please make sure to mark the sample period above
Z If a value is in excess of the benchmark, or outside the benchmark range (for pH) you must implement the Tier 1 or Tier 2 responses in the General Permit Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range
3 TSS benchmark values are 100 mg/l, except when discharging to ORW, HOW Trout, and PNA waters where they are 50 mg/l
`For each sampled measurable storm event the total precipitation must be recorded using data from an on site rain gauge
Permit Date 7/1/2011-60/30/2015 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 z
(mo/dd/yr)
pH
(Standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
o
Rainfail
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
H of Months
in Tier 2
Samplrng2
6-9
15
100
-
-
-
-
-
1
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME
Mail Original and one copy of this UMR (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 direAy responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware tha, t;W aWs}gnificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations "
(Signatur`e of Permittee)
Ja z. ¢
(Date)
Permit Date 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 2 10
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Lieltt
CERTIFIED LABORATORY Pace Analytical Lab #633
i '"
SAMPLE COLLECTION YEAR
fV Ong - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE QUARTER ®J -Sept ❑Oct -Dec ❑Jan -March ❑April -June
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? ❑YES ®NO EMAIL
LIMIT VIOLATIONS? YES ® NO ❑ Turbulent flow / some erosion DISCHARGING TO CLASS USA [:]HQW ❑PNA ❑Trout ®Other WS-V
may have contributed to high TSS Not able to obtain another S-W�-
qualifying sample during testing period EC E IUCORTIONAL INFO
Part A Wastewater Monitoring Requirements Kink/ A 4 h ,
Date Sample
Type of Wastewater
CEWPAL F`
Total Suspended
LES
Settleable
TPH usingDischarge
method 1664A
Total Flow
Outfall No
Collected
:
(VE, RM, MD)
[$3*01311C
Solids
ION
Solids
SGT-HEAP
Duration
(gallons/day)'
(min/dd r)
(mg/L)
(mL/L)
(mg/L)
(minutes)
-
-
6-934
3035
53
(15)6
-
-
1
VE RM MD
87
73
ND
N/A
30
45
Discharge was result of rain event - SW comingles with Process Water
Ux >;
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 5 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 TRH 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 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 ULere are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations " z�//
re of Permittee)
Permit Date 7/1/2010-06/30/2015
1 2
(D e)
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 2 1 0_
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ® NO ❑ Turbulent flow / some erosion
may have contributed to high TSS Not able to obtain another
qualifying sample during testing period
Part A Wastewater Monitoring Requirements
0 Ong - 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 Alarnance
PHONE NO (336) S78 - 2912
ADD TO LISTSERVE7 ❑YES ®NO EMAIL
DISCHARGING TO CLASS [—]SA ❑I FIQW­'®PNA7QTrout ®Other WS-V
NSW
OPTIONAL INFO
MAY - 3 Z0i6
')IND c M TIONI
Outfall No
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)
PH
(standard)
Total Suspended
Solids
(mg/L)
I,
Settleable
Solids
(mL/L)
r0MT_P,H,usmg)CLc
method 1664A
S �m�
L
31�in I WIT
Discharge
Duration
(minutes)
Total Flow
(gallons/day)7
-
-
-
6-934
3035
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
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
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 VNIA 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 Treasured 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 Flies
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 er are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations "
ure of Permittee
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 0 210
FACILITY NAME Chandler Concrete Company - Haw River Plt 609
PERSON COLLECTING SAMPLES
CERTIFIED LABORATORY Pace Analytical Lab #633
OPTIONAL INFO
Part A Stormwater Monitorine Reouirements
SAMPLE COLLECTION YEAR 2016
SAMPLING PERIOD ❑ July -December
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? DYES ®NO EMAIL
DISCHARGING TO CLASS ❑SA ❑HQW
NSW
/6 Ong - State
0 Copy - State
0 Copy - Plant
0 Copy File
® January -June
❑PNA ❑Trout ®OtherWS-V
Outfall No
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)1
pH
(Standard Units)
TSS
(mg/L)
Event
Duration
(m(n
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in
Tier 2 Sampl(ng2
-
6-9
100
-
-
1
NO FLOW
N
N/A
/
_ k=
eg- A M
: ot__ve—
2 v
Alb'V1
LUb
1n
I i CARITF
A! c
VIDWR
3ErCTION
No Qualifying Discharges Observed this Period
1 If NO FLOW" or "NO DISCHARGE Enter "NO FLOW' or "NO DISCHARGE" for each outfall here Please make sure to mark the sample period above
z If a value is in excess of the benchmark or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout and PNA waters where they are 50 mg/I
4 For each sampled measurable storm event the total precipitation must be recorded using data from an on site rain gauge
Permit Date 7/1/2011 60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month —averaged over a calendar year
Outfali
No
Date Sample
Collected
(mo/dd/yrJl
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)
g of Months
in Tier 2
2
Sarnphng
6-9 215
2loa
2,3-
-
-
-
-
1
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO ED
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME
Mail Original and one copy of this DMR (including all "No Flow" & "No Discharge" reports) within 30 days of receipt of sample (or at end of monitoring period
in case of "No Flow") to
Division of Water Quality
Attn DWQCentral Files
1617 Mail Service Center
Raleigh, North Carolina 27699 1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware that a are nificant penalties for submitting false information, including the possibility of fines an imprisonment for knowing violations"
(Signature of Permittee) (ate)
Permit Date 7/1/2011 60/30/2015 Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 210
FACILITY NAME Chandler Concrete Company --Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ® NO ❑ Turbulent flow / some erosion
may have contributed to high TSS Not able to obtain another
qualifying sample during testing period
Part A Wastewater Monitoring Requirements
Ong — State
0 Copy — State , a
0 Copy — Plant
0 Copy - File
SAMPLE COLLECTION YEAR 2016
SAMPLE QUARTER ❑Jul -Sept ❑Ott -Dec ❑ an -March ®April -June
COUNTY Alamance
PHONE NO (336)578 - 2912
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout S-V
NSW 0O
OPTIONAL INFO
Date Sample
Type of Wastewater
PH
Total Suspended
Settleable
TPH usingDischarge
method 1664A
Total Flow
Outfall No
Collected'
(VE, RM, MD)
(standard]
Solids
Solids
SGT-HEAe
Duration
(gallons/day)7
(min/dd/yr}
[mg/L}
(mL/L}
[minutes}
n
f
(mg/L)
-
-
-
6-93 4
303 5 (1
! 53
(15)6
-
—
1
NO FLOW
VE RM MID
f!' ,
rr
N/A
AI I I li 4
I's
No Qualifying Discharge observed this Period
- L!: NTRAL F
LES
vR SEC I
UN
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 permlttee 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 permlttee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permlttee shall notify DWQ and the DWQ Regional Office may require an annual flow
report on a case -by -case basis
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 11NCLUDING 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 0
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the Information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete I am aware t t there are significant penalties for submitting false information, Including the possibility of fines and imprisonment for knowing
violations "
re 6 Pe
Permit Date 7/1/2010-06/30/2015
,;
112 Y//4
( 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 2 10
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light -
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ® NO ❑ Turbulent flow / some erosion
may have contributed to high TSS Not able to obtain another
qualifying sample during testing period
Part A Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR
SO
Ong —State
0 Copy — State
0 Copy — Plant
0 Copy File
SAMPLE QUARTER ❑Jul -Sept ®Oct -Dec ❑Jan -March ❑April -June
COUNTY Alamance
PHONE NO (336) 578 - Z912
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V
NSW
OPTIONAL INFO
Date Sample
i
Type of Wastewater
pH
Total Suspended
Settleable
TPH usingDischarge
method 1664A
Total Flow
Outfall No
Collected
(VE, RIM, MDjz
(standard)
Solids
Solids
S
Duration
,
(gallons/day}
(mm/dd/yr)
(mg/L)
(mL/L)
imHLM6
(minutes)
-
-
-
6-934
3035
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
I V
FF
No Qualifying Discharge observed this Period
-
<" I "L FILE
<
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 " I r N
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 permrttee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring
4 pH limits are 6-9 S U for wastewater discharges to freshwaters, and 6 8 8 5 S U for discharges to saltwaters
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action
Flow rate can be measured continuously or calculated Flow limits for wastewater discharges to HQW waters shall beset to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B 0224 Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ If the permrttee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permrttee 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 directlFeV
nsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete I am awar�e are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations "
ature of Permittee
Permit Date 7/1/2010 06/30/2015
Zs L
(Da(te)
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING
GENERAL PERMIT NO NCG140000
�i
CERTIFICATE OF COVERAGE NO NCG14 0 2 10
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES
CERTIFIED LABORATORY Pace Analytical Lab #633
OPTIONAL INFO
Part A Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR 1116
SAMPLING PERIOD ® July -December
COUNTY Alamance
PHONE NO ( 336) 578 - 2912
ADD TO LISTSERVE7 ❑YES ®NO EMAIL
DISCHARGING TO CLASS [:]SA ❑HQW
NSW
FOR
Ong - State
0 Copy - State
0 Copy - Plant
0 Copy File
❑ January -June
❑PNA ❑Trout ®OtherWS-V
Outfall No
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)1
pH
(Standard Units)
TSS
(mg/L)
Duration
urati
(minutes)
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in
Tier 2 Sampling2
-
-
6-92
100 23
-
-
-
-
1
NO FLOW
N
N/A
RF:r.F=I1
CENTRAL I`I
No Qualifying Discharges Observed this Period
" E_L
1 If NO FLOW or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE for each outfall here Please make sure to mark the sample period above
z If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range
3 TSS benchmark values are 100 mg/I except when discharging to ORW, HOW, Trout, and PNA waters where they are 50 mg/I
° For each sampled measurable storm event the total precipitation must be recorded using data from an on site rain gauge
ED
i6
ES
N
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 SGT-HEM
{mg/L}
Total Suspended
Solids
{mg/L}
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
is
10023
-
-
-
-
-
1
N/A
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME
Mail Original and one copv of this DMR (including all "No Flow" & "No Discharge" reports} within 30 days of receipt of sample (or at end of monitoring period
in case of "No Flow") to
Division of Water Quality
Attn DWQ Central Files
1617 Mail Service Center
Raleigh North Carolina 27699 1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware that t significant I ies for submitting false information, including the possibility ofyfine
Jamand ylnprisonment for knowing violations " "
{Signature'of Permittee}
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 2 10
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ® NO ❑ Turbulent flow / some erosion
may have contributed to high TSS Not able to obtain another
qualifying sample during testing period
Part A Wastewater Monitorine Reauirements
Ong -State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR-1610-
SAMPLE QUARTER ®Jul -Sept ❑Oct -Dec [Dan -March ❑April -June
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS [:]SA ❑HQW ❑PNA ❑Trout ®Other WS-V
NSW
OPTIONAL INFO
Outfall No
Date Sample
1
Collected
(mm/dd/yr)
Type of wastewater
z
(VE, RM, MD]
pH
{standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
S (mg/L)
Duration
(minutes)
Total Flow
,
(gallons/day}
-
-
-
6-934
3035
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
—
ir—CEM
NftU f! )
fl
L F
LES
No Qualifying Discharge observed this Period
-
UN
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
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VIVA areas TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A including the Tiered Response Action
Flow rate can be measured continuously or calculated Flow limits for wastewater discharges to HQW waters shall 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]
a
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 #4 there arg, significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations "
(Signature of Perm
w /d /"'�
(Da )
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 0 210
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analytical Lab #W-CEIVED
OPTIONAL INFO JUL Z015
CENTRAL FILES
Part A Stormwater Monitoring Requirements 1­111n,r, r
SAMPLE COLLECTION YEAR 2014-2015
SAMPLING PERIOD ❑ July -December
COUNTY Alamance
FORM
,, Ong - State
0 Copy - State
0 Copy - Plant
0 Copy File
® January -June
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS [:]SA ❑HQW ❑PNA ❑Trout ®OtherWS-V
NSW
Outfall No
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)1
pH
(Standard Units)
vLv v
TS5
(mg/L)
Event
Duration
(minutes)
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in
Tier 2 Sampling2
-
-
6-9
100 23
-
-
-
-
1
5/1/15
79
514
185
20
N
N/A
Discharge due to storm event/PW
commingles with SW
SW and PW samples share same outfall
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 TS5 benchmark values are 100 mg/I, except when discharging to ORW HQW Trout and PNA waters where they are 50 mg/I
° For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge
Permit Date 7/1/2011-60/30/2015 Last Revised 7/13/11
Page i 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/iid%yr�l
PH
(Standard
-
Units)
TPH u g method
1664ASGT-HEM
�—
.�{m"g/L}
Total Suspended
Solids
_ (mg/L) �_
_ �Ev'ent
Duration
;�
(minutes)
Total < <
a
Rainfall
-- —�
(injF�,
New Motor Oil
" '
Usage
S F
(gal/,month)
-
Monthly
Monitoring}
_
# of Months
-
�in Tier 2
- Z
—Sampling
z
1
N/A
K_
r
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
0 #_"
Mail OnRinal and one coov of this DMR (includine all "No Flow" & "No Discharee" reoorts) within 30 days of receipt of sarnole (or at end of monitorine period
In case of "No Flow") to
Division of Water Quality
Attn DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION 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 pe onnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or
those persons direc spon able for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware t re ni ant penalties for submitting false information, including the possibility of f es an mprisonment for knowing violations "
7 z.Y �.�
(Signature o Permittee) (D te)
Permit Date 7/1/2011-60/30/201S Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 210
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
Ong - State
0 Copy - State
0 Copy - Plant
0 Copy File
SAMPLE COLLECTION YEAR 2015
SAMPLE QUARTER ❑Jul -Sept ❑Oct -Dec []Jan -March ®April -June
COUNTY Alamance
CERTIFIED LABORATORY Pace Analytical Lab #633 �� ADD TOPHONE ILIOSTS 36) 578 - 2912
]YES ®NO EMAIL
LIMIT VIOLATIONS? YES ® NO ❑ Turbulent flow / some erosion f LU15DISCHARGING TO CLASS [:]SA ❑HQW
may have contributed to high TSS Not able to obtain another NSW
qualifying sample during testing period CENTRAL FILE
DWR SECTI01!. PTIONAL INFO
Part A Wastewater Monitoring Requirements
❑PNA ❑Trout ®Other WS-
V
TPH using
' If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here Please make sure to mark the sample quarter above
Z Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD) Report more than one type if the waste -stream is commingled
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring
4 pH limits are 6-9 S U for wastewater discharges to freshwaters, and 6 8 8 5 S U for discharges to saltwaters
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action
Flow rate can be measured continuously or calculated Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B 0224 Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis
Permit Date 7/1/2010-06/30/2015
Last Revised 07/13/11
I
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO
Division of Water Quality
Attn DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or
those persons directly respo able for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete I am aware thXAere are significa penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations " /
Signature of Permittee)
Permit Date 7/1/2010-06/30/2015
ZS' f
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 0 210
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Anal ical Lab #633
LIMIT VIOLATIONS? YES ® NO ❑
Part A Wastewater Monitoring Requirements
Ong - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR 2015
SAMPLE QUARTER ®Jul -Sept ❑Oct -Dec ❑Jan -March ❑April -June
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS [-]SA[:]HQW❑PNA [-]Trout ®Other WS-V
NSW
OPTIONAL INFO
Date Sample
Total Suspended
Settleable
TPH usingDischarge
Outfall No
1
Collected
Type of Wastewater
z
RM, MD)
pH
Solids
Solids
method 1664A
S T-HEM
Duration
Total Flow
(mm/dd/yr)
(VE,
(standard)
(mg/L)
(mL/L)
(minutes)
(gallons/day),
-
-
-
6-934
3035
53
(15)6
-
-
1
NO FLOW
VE RM MD
N/A
V r—Lj
M
No Qualifying Discharge observed this Period
- n J'_�FILES
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
pH limits are 6-9 S U for wastewater discharges to freshwaters, and 6 8-8 5 S U for discharges to saltwaters
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action
Flow rate can be measured continuously or calculated Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B 0224 Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by case basis
Permit Date 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO
Division of Water Quality
Attn DWQ Central Files
1617 Mall 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 a are signifi nt penalties for submitting false information, including the possi�Iity of fines and imprisonment for knowing
violations " J
(Signature of Permittee)
Permit Date 7/1/2010-06/30/201S Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING F
GENERAL PERMIT NO NC6140000
CERTIFICATE OF COVERAGE NO NCG14 0 2 10
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analvtical Lab #t633
OPTIONAL INFO RECEIVED
FEB 0 3 2015
Part A Stormwater Monitoring Reauirements
SAMPLE COLLECTION YEAR 2014-2015
SAMPLING PERIOD ® July -December ❑ January -June
COUNTY Alamance
/0 Ong - State
0 Copy - State
0 Copy - Plant
0 Copy File
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE7 ❑YES ®NO EMAIL
DISCHARGING TO CLASS [:]SA ❑HQW ❑PNA ❑Trout ®OtherWS-V
NSW
Outfall No
Date Sample
Collected
(mo/dd/yr OR
1
NO FLOW}
CENTRAL
pH
(Standard Units)
FILES
WR SKSTION
(mg/L)
Event
Duration
(minutes)
Total A
Rainfall
(in)
In Tier 2
Monthly
7
Monitoring?
(y/n)
# of Months in
z
Tier 2 Sampling
-
-
6-9
100 23
-
-
-
-
1
10/14/14
73
87
>60
1 25"
N
N/A
Discharge due to storm event/PW Lommmgles with SW
SW and PW samples share same outfall
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

PartB 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
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
Sampling
6-92
15
1002 3
-
-
-
-
1
N/A
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 OnRinal and one coov of this DMR flncludlnP all "No Flow" & "No Discharee" reports) within 30 days of receipt of sample (or at end of monitorine oenod
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 pe onnel 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 fohgatherrng the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware fe ni can enalties for submitting false information, including the possibility of ine and imprisonment for knowing violations "
7�
(Signature of Permittee) (pate)
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 2 10
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ® NO ❑
Part A Wastewater Monitoring Requirements
Ong — State
0 Copy - State
0 Copy - Plant
0 Copy File
SAMPLE COLLECTION YEAR 2015
SAMPLE QUARTER ❑Jul -Sept ❑Oct -Dec ®Jan -March ❑April -June
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? [-]YES ®NO EMAIL
DISCHARGING TO CLASS [:]SA ❑HQW ❑PNA ❑Trout ®Other WS-V
NSW
OPTIONAL INFO
Outfall No
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
z
[VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
S (mHLM6
Discharge
Duration
(minutes)
Total Flow
(gallons/day)
-
-
-
6-934
3035
53
(15)6
-
-
1
01/12/15
VE RM MD
74
100
ND
N/A
>45
LINK
Discharge was result of ram 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 5 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 70:10 Flow as per 15A
NCAC 02B 0224 Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis
Permit Date 7/1/2010 06/30/2015 Last Revised 07/13/11
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SA.MeLE 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]
The sampler was unable to remain on site for the
duration of the storm event / discharge
'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 th W are significan"enalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations "
of Permitteej
Sl l S
(Da V
Permit Date 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 210
FACILITY NAME Chandler Concrete Company - Haw River Pit 609
PERSON COLLECTING SAMPLES Tim Light
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ®NO ❑
Part A Wastewater Monitoring Requirements
0 _-,,Ong - State
,� Copy -- State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR 2015
SAMPLE QUARTER ❑1ul-Sept ❑Oct -Dec ®Jan -March ❑April -June
COUNTY Alamance
PHONE NO (316) 578 - 2912
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS ❑SA [-]HQW ❑PNA ❑Trout ®Other WS-V
NSW
OPTIONAL INFO
Outfall No
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
z
(VERMMD)
, ,
pH
(standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
SG7-FI
(mg/L )
Duration
(minutes)
Total Flow
7
(gallons/day]
-
-
-
6-934
3035
53
(15)6
-
-
1
01/12/15
VE RM MD
74
100
ND
N/A
>45
UNK
Discharge was result of ram 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
Z Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM i m _
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 RO staff
4
notifies you to continue monitoring ApAPI?H limits are 6-9 S U for wastewater discharges to freshwaters, and 6 8-8 5 5 U for discharges to saltwaters I
5 p g g Zo/ D
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 classificat nFNR
a Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VIVA areas TPH does not have ate ,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action p�RMr ICC$
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 15
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 SA^APLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW"} TO
Division of Water Quality
Attn DWG Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
The sampler was unable to remain on site for the
duration of the storm event / discharge
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 they are sigmficanjjpenalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations "
(Signature of Permittee)
Sl l S
(Da e)/
Permit Date 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarteriy Discharge Monitoring Report
GENERAL PERMIT No NCG140000
CERTIFICATE OF COVERAGE NO NC till"L,-rc
Q & 1 SFACILITY NAME e� M� _ 9
PERSON COLLECTING SAMPLES
CERTIFIED LABORATORY Lab # Akfja 44
Lab #
LIMIT VIOLATIONS? YES [] NO ❑
Part A Wastewater Monitoring Reauirements
SAMPLE COLLECTION YEAR c., 01 %4 i
SAMPLE QUARTER )ul-Sept ❑Oct -Dec Dian-Marct
COUNTY a.i4
PHONE NO 3.34J O&A - 3�9y
ADD TO LISTSERVE7 []YES []NO EMAIL
DISCHARGING TO CLASS [:]SA ❑HQW ❑PNA []Trout
OPTIONAL INFO _ I_
❑April -June
[]Other,
4utfa1l Na
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)
PH
(standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(m
TPH using
method 1564A
(mg/L)L/L) 5Gr /l.)
Discharge
Duration
(minutes)
Total Flow 7
(gallons/day}
-
-
-
6-934
3035
53
(15),
-
-
i
oV
G.So el1 1-
Ca r„
a1
0 0l ds"
NCENE
C
ors
i
1 If wastewater systems have not discharged In this quarter— report "No Flow" or "No Discharge" here Please make sure to mark the sample quarter above
2 Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Leaning (VII 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 limas are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 nI for all other water classifications
Permit Date 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

a Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part 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 SO% of the Summer 7QIO Flow as per 15A
NCAC 02B 02-24 Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q1O flow and report this information to DWQ If the penmittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permlttee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis
MAIL ORIGINAL AND, ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW". "NO DISCHARGE") WITHIN 30 DAY5, OF RECEIPT OF SAMPLE (OR
AT END OE MOJh 1LO8ING 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 5 6N THIS CERTIFICATION FOR AN rINFORMAi! NO REPORTED,
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the Information submitted Based on my Inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the Information, the Information submitted is, to the best of my knowledge and belief, true, accurate, and
complete 1 am aware that there are significant penalties for submitting false Information, Including the possibility of fines and Imprisonment for knowing
violations "
���� 9 �3a-fy
(Signature of Permittee) (Date)
Permit Date 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERA! PERMIT No NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 2 10
FACILITY NAME Chandler Concrete Company - Haw River Plt 609
PERSON COLLECTING SAMPLES James Adkins
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A Wastewater Monitoring Requirements
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 Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V
NSW
OPTIONAL INFO
Outfall No
Date Sample
Collected)
(mm/dd/yr)
Type of Wastewater
VE, RM, MD 2
()
pH
{standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
6
(mg/L) SGT-HEM
Duration
(minutes)
Total Flow
7
{gallons/day}
-
-
-
6-934
3035
53
(15)6
-
-
1
4/15/14
VE RM MD
73
163
ND
N/A
45
680
Discharge was result of rain event - SW comingles with Process Water
`
1 If wastewater systems have not discharged in this quarter — report "No How" 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
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 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 (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 resp sable for gathgmg the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete I am aware-6 f� her are signif ant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations " / / / 7
ignature of Permittee)
Permit Date 7/1/2010-06/30/2015
7
(, te)
Last Revised 07/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING F
GENERAL PERMIT NO NCG140000
CERTIFICATE OF COVERAGE NO NCG14 0 2 10
FACILITY NAME Chandler Concrete Company -_Haw Rover Pit 609
PERSON COLLECTING SAMPLES Raymond Yellock
CERTIFIED LABORATORY Pace Analytical Lab #633
OPTIONAL INFO
Part A Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR 2013-2014
SAMPLING PERIOD ❑ July -December
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS [:)SA ❑HQW
NSW
® January -June
ORM
Ong - State
0 Copy - State
0 Copy - Plant
0 Copy - File
❑PNA []Trout ®OtherWS-V
OutfaU No
Date Sample
Collected
(mo/dd/yr OR
t
NO FLOW]
pH
Standard Units
( )
TSS
{mg/L)
Event
Duration
{minutes]
Total
Rainfall"
{in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in
Tier 2 Samplin�
1
1/14/14
71
ND
60
20
N
N/A
ins
' IV
MAY
Discharge due to storm event/PW
commingles with SW
SW and PW samples share same outfall
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
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

PartB Vehicle Maintenance Activity Monitoring Requirements for facilities using > SS gal of new motor oil/month —averaged over a calendar year
Outfall
No
Date Sample
Collected
(mo/dd/yr)'
pH
(Standard
Units)
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total -
Rainfair
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
g of Months
in Tier 2
Samplini
6-9
15
lop"-
-
-
-
-
1
N/A
F
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NOD
REGIONAL OFFICE CONTACT NAME
Mail Original and one copv of this DMR (including all "No Flow" & "No Discharge" reports) within 30 days of receipt of sample (or at end of monitoring period
in case of "No Flow") to
Division of Water Quality
Attn DWQ Central Files
1617 Mad 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 realignsi le for athenng the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware tha if ant enalties for submitting false information, including the possibility of f nes d imprisonment for knowing violations "
(Signature of Permittee) 61 (D e)
Permit Date 7/l/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 2 10
FACILITY NAME Chandler Concrete Coin an - Haw River Pit 609
PERSON COLLECTING SAMPLES Raymond Yellock
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Part A Wastewater Monitoring Requirements
Ong - State
0 copy - State
4 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR 2013-2014
SAMPLE QUARTER ❑Jul -Sept ❑Oct -Dec ®Jan -March ❑April -June
COUNTY Alamance
PHONE NO (336) 578 - 2912
ADD TO USTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V
NSW
OPTIONAL INFO
Date Sample
Total Suspended
Settleable
TPH usingDischarge
Outfall No
Collected
Type of Wastewater
2
(VE, RM, MD)
pH
(standard)
Solids
Solids
method 1664A
SGT-HEMS
Duration
Total Flow
,
lgallons/day)
(min/dd/yr}
(mg/L)
(mL/L}
{ mg/L}
(minutes]
-
-
-
Cr93,4
30"'
53
(15)6
-
-
1
1/14/14
VE RM MD
71
ND
ND
N/A
90
1020
RQ
-1
MAY
Z 2U14
No Qualifying Discharge observed this Period -
I ;iRlr
�t�r
' If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here Please make sure to mark the sample quarter above
Z Report the abbreviation for the type of Authorized Wastewater Discharges here Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD) Report more than one type if the waste -stream is commingled
3 If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring
4 pH limits are 6-9 S U for wastewater discharges to freshwaters, and 6 8-8 5 S U for discharges to saltwaters
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action
' Flow rate can be measured continuously or calculated Flow limits for wastewater discharges to HQW waters shall beset to 50% of the Summer 7Q10 Flow as per 15A
NCAC 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 1N CASE OF "NO FLOW") TO
Division of Water Quality
Attn DWQCentral Files
1617 Marl 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 ere are sig Ificant penalties for submitting false Information, including the possibility of fines and imprisonment for knowing
violations "
(Signatur of Permitte (13e)
Permit Date 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2