NCG160161_MONITORING INFO_20170125

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
DOC TYPE.
❑ HISTORICAL FILE
114VIONITORING REPORTS
DOC DATE
o b 1 .e Q 5
YYYYM M D D

11SUNROCK0
CAROLINA SUNROCK LLC
January 20, 2017
Ms. Bethany Georgoulias
Environmental Engineer
1612 Mail Service Center
Raleigh, North Carolina 2799-1617
Re: NPDES Storm Water DMR 2016
RECEIVED
JAN 2 5 2017
DENR-LAND QUALITY
STORMWATER PERMIT I ING
Carolina Sunrock LLC — Muirhead Distribution Center (MDC)
Permit No: NCG140445, NCG160161
1503 Camden Ave
Durham, Durham County, NC 27704
CERTIFIED MAIL No. 7015 W 0007 8090 0272
Return receipt Requested
Dear Ms. Georgoulias:
Scott Martino
Environmental Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615, NC 27615
In accordance with the above referenced NPDES Permit, please find the attached Annual and Semi -Annual Data Monitoring
Reports (DMR) for our MDC Facility.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
Scott Martino
Environmental Compliance Manager
[e-mail]
Phone:[phone]
Fax: [phone]

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2016
Individual NPDES Permit No. NCS❑❑❑❑❑❑ or
Certificate of Coverage (COC) No. NCG140445
This monitoring report summary of the calendar year should be kept on f�¢w..
o `si te'with9he facility SPPP.
yv _
Facility Name: Carolina Sunrock LLC - MDC Facility 1AN 25 N11
County: Durham
n=rR-InND GlUAI-Ir/
Phone Number: (g121688-6881 Total no. of SDOs monitored`'r1,- ERpERit41f
Outfall No. 1
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No
Parameter, (units)
Total
Rainfall,
pH
TSS
SS
turb
O&G
inches
Benchmark
N/A
Date Sample
Collected,
■-__--___
mm/ddlyy
No Sampling Events/Discharge occurred in 2016.
SW U-264-Generic-13Dec2012

" I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Signature
Date 01-20-2017
For questions, contact your local Regional Office:
DWQ Regional Office Contact Information:
ASHEVILLE REGIONAL OFFICE
FAYET_T_EVILLE RFGIONAL OFFICE
MOORESVILLE REGIONAL OFFICE
2090 US Highway 70
225 Green Street
610 East Center Avenue/Suite 301
Swannanoa, NC 28778
Systel Building Suite 714
Mooresville, NC 28115
[phone]
Fayetteville, NC 28301-5043
[phone]
[phone]
RALEIGH REGIONAL OFFICE
WASHINGTON REGIONAL OFFICE
WILMINGTON REGIONAL OFFICF
3800 Barrett Drive
943 Washington Square Mall
127 Cardinal Drive Extension
Raleigh, NC 27609
Washington, NC 27889
Wilmington, NC 28405-2845
[phone]
[phone]
[phone]
WINSTON-SALEM REGIONAL OFFICE
CENTRAL OFFICE
1617 Mail Service Center
'To preserve, protect
585 Waughtown Street
Winston-Salem, NC 27107
Raleigh, NC 27699-1617
0, and enhance
[phone]
[phone]
North Carolina's water..."
SW U-264-Generic-13Dec2012

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FORM
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG140445
FACILITY NAME: North Raleigh Concrete
SAMPLE COLLECTION YEAR: _2016
SAMPLING PERIOD: ® July -December ❑ January -June
PERSON COLLECTING SAMPLES Scott Martino COUNTY Durham
CERTIFIED LABORATORY ConTest Lab # 652 PHONE NO. [phone]
Lab # ADD TO LISTSERVE? ®YES [-]NO EMAIL: smartino@thesunrock¢roup.com
OPTIONAL INFO: _Dicharging To Class SW -IV - No FLOW 2016 DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA [-]Trout ®Other_
Part A: Stormwater Monitoring Requirements
Outfall No.
Date Sample
Collected
(mo/dd/yrOR
NO FLOW)'
pH
(Standard
Units )
TSS
(mg/L)
Event
Duration
(minutes)
Total
Rainfall ,
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
2 Sampling'
-
6-91
1001"
1
NO FLOW
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.
' 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.
4 For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month —averaged over a calendar year.
Outfall
No.
Date Sample
Collected
(mo/dd/yr)1
pH
(Standard
Units)
TPH using method
1664ASGT-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=
6-9z
152
1002,1
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO
REGIONAL OFFICE CONTACT NAME:
Mail Original and one copy of this DMR (including all "No Flow" & "No Discharge" reports) within 30 days of receipt of sample (or at end of monitoring period
in case of "No Flow") to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of Permittee)
1/20/2017
(Date)
Permit Date: 7/1/2011-60/30/2015
Last Revised 7/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2016
Individual NPDES Permit No. NCS1 11 11 11 11 11 1 or
Certificate of Coverage (COC) No. NCG160161
This monitoring report summary of the calendar year should be kept on rile on -site with the facility SPPP.
Facility Name: Carolina Sunrock LLC - MDC Facility
County: Durham
Phone Number: [phone] Total no. of SDOs monitored:
Outfall No. 1
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No
Parameter, (units)
Total
Rainfall,
pH
TSS
SS
turb
O&G
inches
Benchmark
N/A
Date Sample
Collected,
mm/dd/yy
No Sampling Events/Discharge occurred in 2016.
SW U-264-Generic-13Dec2012

I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Date 01-20-2017
For questions, contact your local Regional Office:
DWQ Regional Office Contact Information:
ASHEVILLE REGIONAL OFFICE
FAYET,rEVILLF. REGIONAL OFFICE
MOORESVILLE REGIONAL OFFICE
2090 US Highway 70
225 Green Street
610 East Center Avenue/Suite 301
Swannanoa, NC 28778
Systel Building Suite 714
Mooresville, NC 28115
[phone]
Fayetteville, NC 28301-5043
[phone]
[phone]
RALEIGH REGIONAL OFFICE
WASHINGTON REGIONAL OFFICE-
WILMINGTON REGIONAL OFFICE
3800 Barrett Drive
943 Washington Square Mall
127 Cardinal Drive Extension
Raleigh, NC 27609
Washington, NC 27889
Wilmington, NC 28405-2845
[phone]
[phone]
[phone]
WINSTON SALFM REGIONAL OFFICE
CENTRAL OFFICE
1617 Mail Service Center
'To preserve, protect
585 Waughtown Street
Winston-Salem, NC 27107
Raleigh, NC 27699-1617
and enhance
100
[phone]
[phone]
North Carolina's water._"
SW U-264-Generic-13Dec2012

Semi-annual Stormwater Discharge Monitoring Report (DMR)
For North Carolina DEMLR General Permit No. NCG160000 - Asphalt
Date submitted 03-20-2017
CERTIFICATE OF COVERAGE NO. NCG160161
FACILITY NAME Mirihead Distribution Center (MDC)
COUNTY Durham
PERSON COLLECTING SAMPLES
LABORATORY Contest Lab Cert. If _652
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ® July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [_]SA
®Other SW -IV
PLEASE REMEMBER TO SIGN ON THE REVERSE -)
® No discharge this period?'
Outfall No.
Date Sample
Collected`
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
Benchmarks =__>
_
-
100 mg/L or 50 mg/L4
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
a For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the
detection limit, reporting limit, quantitation limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 10/1/2014-9/31/2019 SWU-252, last revised 9/17/2014
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L4
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ❑ NO
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR 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. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
re of Permittee)
1/20/2017
(Date)
SWU-252, last revised 9/17/2014
Page 2 of 2
Permit Date: 10/1/2014-9/31/2019

STORMWATER DISCHARGE OUTFALL (SDO)
' ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2016
Individual NPDES Permit No. NCSLJLJLJLJLJLJ or
Certificate of Coverage (COC) No. NCG160161 �
This monitoring report summary of the calendar year should be kept on rite on -site with the facility 4c'
Facility Name: Carolina Sunrock LLC - MDC Facility
County: Durham
Phone Number: (912L688-6881 Total no. of SDOs monitored: 1 A
Outfall No. 1
Is this outfall currently In Tier 2 (monitored monthly)? Yes ❑ No
Was this outfall ever In Tier 2 (monitored monthly) during the past year? Yes ❑ No
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No
Parameter, units
Total
Rainfall,
pH
TSS
SS
turb
O&G
inches
Benchmark
WA
Date Sample
Collected,
mm/dd/yy
No Sampling Events/Discharge occurred in 2016.
SW U-264-Generic-13Dec2012

"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Signature�TlJ•
Date 01-20-2017
For questions, contact your local Regional Office:
DWQ Regional Office Contact Information:
311EVILLE REGIONAL OFFICE
I FAYETTEVILLE REGIONAL OFFIC]
2090 US Highway 70
225 Green Street
Swannanoa, NC 28778
Systel Building Suite 714
[phone]
Fayetteville, NC 28301-5043
[phone]
tALEIGH REGIONAL OFFICE
WASHINGTON REGIONAL OFFICE
3800 Barrett Drive
943 Washington Square Mall
Raleigh, NC 27609
Washington, NC 27889
(919) 7914200
[phone]
TON-SALEM REGIONAL OFFICE
CENTRAL OFFICE
585 Waughtown Street
1617 Mail Service Center
Winston-Salem, NC 27107
Raleigh, NC 27699-1617
[phone]
[phone]
MOORESVILLE REGIONAL OFFIC]
610 East Center Avenue/Suite 301
Mooresville, NC 28115
[phone]
127 Cardinal Drive Extension
Wilmington, NC 28405-2845
[phone]
W& 76 preserve, protect
and enhance
North Camffna`; water..."
SW U-264-Generio-1 3Dec2012

Semi-annual Stormwater Discharge Monitoring Report (DMR)
For North Carolina DEMLR General Permit No. NCG160000 - Asphalt
Date submitted 01-20-2017
CERTIFICATE OF COVERAGE NO. NCG160161
FACILITY NAME Mirihead Distribution Center (MDC)_
COUNTY Durham
PERSON COLLECTING SAMPLES
LABORATORY Contest Lab Cert. q _652
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ® July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow []Water Supply ❑SA
®Other SW -IV
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
® No discharge this perfod?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Total Suspended Solids
Benchmarks =_>
_
-
100 mg/L or So mg/L4
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
`See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported In the format. "<XX mx/L", where XX is the numerical value of the
detection limit, reporting limit, quantitation limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date:10/1/2014-9/31/2019 SWU-252, last revised 9/17/2014
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
n No discharae this aeriod?z
Outfall No.
Date Sample
Collected'
(mo/dd/ )
24-hour rainfall
amount,
Inches'
Non -polar 0" by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks -=>
_
-
15 mg/L
100 mg/L or 5o mg/O
Footnotes from Part A also apply to this Part B
Note: If you report a sample value In excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DEMUR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ❑ NO
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Dischame" reports) to:
Division of water Resources
Attn: DWR 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. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
1/20/2017
(Signature of Permittee) (Date)
Permit Date:10/1/2014-9/31/2019 SWU-252, last revised 9/17/2014
Page 2 of 2

AM I III
STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 20l 6�-
Revised 911712014
General Permit No. NCG160000
Certificate of Coverage No. NCG 16❑0 0©0❑ JAN 1 2 2016
CENTRAL FILES
This monitoring report summary is due to the DEMLR Regional OfEggRq;ttqrjtwin November 1 of
each year.
Facility Name: jYl D� ia�i�Y
County: 17 u✓���
Phone Number: ( qJ-1 6,61— G I PTotal no. of SDOs monitored
Part A. Outfall No. I (use multiple sheets for multiple outfalls)
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No [Zj�
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No D-'
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DEMLR to reduce monitoring frequency ❑
Other ❑
00530
Outfall —L Total Rainfall, TSS, mg/L
inches
Benchmark N/A 501100
Date Sample Collected,
mo/dd/ r a
y a;<
Apt
Page I I

Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of
monitoring period in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 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. I am aware that there are significant penalties for submitting false
information, including the possibility of fines and imprisonment for knowing violations."
z Zi /3-
(D (te)
Additional copies of this form may be downloaded at: http://portal.ncdenr.org/web/Ir/npdes-stormwater
SWU-254 Vehicle Maintenance Activities DMR
Last Revised: August 11, 2N4
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG160000 - Asphalt
Date submitted
CERTIFICATE OF COVERAGE NO. NCG16_Q_j
FACILITY NAME M-0c
COUNTY -
PERSON COLLECTING SAMPLES w 4f4A
LABORATORY i''t'� LN b5 Lab Cer . N l S�
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 7D/ 5 /
SAMPLE PERIOD ❑ Jan -June Q July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Watersy+pply ❑SA
[}other ff
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
No discharge this period?"
Outfall No.
Date Sample
Collected
(mD/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
Benchmarks =__>
_
-
100 mg/L or 50 mg/L
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
"For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
"See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, quantitation limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 10/1/2014-9/31/2019 SWU-252, last revised 9/17/2014
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
n No discharge this neriod22
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G by EPA
1664(SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY /ONE OUTFALL? YES ❑ NO []�
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ❑ NO g
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED: -
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that there are significant penalties for submitting false information. including the possibility of fines and imprisonment for knowing violations."
/ Z Zi 3,
(Date)
SWU-252, last revised 9/17/2014
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year Zy/ 5'--
Revised 91172014
General Permit No. NCG160000
Certificate of Coverage No. NCG 1600 Q/ MQ❑
This monitoring report summary is due to the DEMLR Regional Office no later than November 1 of
each year.
Facility Name: /) PC F u
County: �2uy6-,
Phone Number: (qt-r /�/�9 - 6/�' 7 Total no. of SDOs monitored
Part A. Outfall No. (use multiple sheets for multiple outfalls)
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No [J—
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No [�
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DEMLR to reduce monitoring frequency ❑
Other ❑
Outfall
Total Rainfall,
inches
00530
TSS, mg/L
Benchmark
N/A
501100
Date Sample Collected,
mo/dd/yr
9/ J 6 d �/ 5C6�S,u I
Page I I

Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of
monitoring period in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 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. I am aware that there are significant penalties for submitting false
information, including the possibility of fines and imprisonment for knowing violations."
L Z/ Ji
(D tee
Additional copies of this form may be downloaded at: http://portal.ncdenr.org/web/Ir/npdes-stormwater
SWU-254 Vehicle Maintenance Activities DMR
Last Revised: August 11, AN
Page 2 of 2

CAROLINA SUNROCK LLC
January 19, 2015
NC LNENR
Raleigh Regional Office
NCDENR, DWQ
3800 Barrett Drive
Raleigh, NC 27609
Certified Mail: 7014 1200 0000 8879 5512
Return Receipt Requested
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
Re: Permit Nos. NCG020722, NCG020438, NCG0200072, NCG160161, NCG140225, NCG140251,
NCG140328
Caroliina Sunrock LLC, Sites
Person, Vance, Durham, Granville and Wake Counties
Dear Sir/Madam:
Please find attached the above referenced Annual Summary Data Monitoring Report for our facilities,
Pit Dewatering discharges did not occur during 2014 at Woodsdale or Kittrell Quarries. Sampleable
storm%vater discharges did not occur with the exception of one at Butner Quarry.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
—Tony --7-� C.
Compliance Manager
[e-mail]
Phone: [phone]
Fax: [phone]
w .thesunrockgroup.com

STORMWATER DISCHARGE OUTFALL (SDO) F�il'
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)Calendar Year 2014 IANI 21
Individual NPDES Permit No. NCSUUUUUU or
Certificate of Coverage (COC) No. NCG160161
This monitoring report summary of the calendar year should be kept on file on -site with the facility SPPP.
Facility Name: _Carolina Sunrock LLC - MDC Facility
County: _Durham
Phone Number: L919j_ 688-6881 Total no. of SDOs monitored
NC DENR Raleigh Regional Office
Outfall No. _1_
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No ❑
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No ❑
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑ ,/
Received approval from DWQ to reduce monitoring frequency ❑ X)o
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No ❑
Parameter, (units)
Total
Rainfall,
inches
Benchmark
N/A
Date Sample
Collected,
mmlddlyy
'
No discharge
in 12 months
SW U-264-Generic-13Dec2012

I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
For questions, contact your local Regional Office:
DWQ Regional Office Contact Information:
A_SHEVILLE REGIONAL OFFICE
2090 US Highway 70
Swannanoa, NC 28778
[phone]
RALEIGH_REGIONAIC L OFFE
3800 Barrett Drive
Raleigh, NC 27609
[phone]
585 Waughtown Street
Winston-Salem, NC 27107
[phone]
r,
?CIONAL OFFICE
225 Green Street
Systel Building Suite 714
Fayetteville, NC 28301-5043
[phone]
943 Washington Square Mall
Washington, NC 27889
[phone]
1617 Mail Service Center
Raleigh, NC 27699-1617
[phone]
MOORESVILLE REGIONAL OFFICE I
610 East Center Avenue/Suite 301
Mooresville, NC 28115
[phone]
WILMINGTON-REGIONAL OFFICE
127 Cardinal Drive Extension
Wilmington, NC 28405-2845
[phone]
[g70P5"
e, prolecl
andenhance
Morth Carolina's rvater. __J
SW U-264-Generic-13 Dec2012

Pon A: hlxday lnfarmatlan
STORMWATER DISCHARGE MONITORING REPORT (DMR)
Please Mail Ori inel and One CO to Mailin Address Below
GENERAL. PERMIT NO. NCGO160000
Samples Collected in Celender Year: 2014 (all samples shall be reported within 30 days following monitoring period)
Certificate of Coverage No. NCG 160161 County of Facility Durham
Facility Name MDC Asphalt Plant Name of Laboratory Contest labs
Facillity' Contact TONY SAMPLE Lab Certification q 652
Facility Contact Phone No. [phone]
Does this facility perform Vehicle Maintenance Activities using more that 55 gallons of new motor oil per month? Yes x No
(ifyes, complete Part D) — —
Yar( A: S eci m h/anihuin Re uiremenfs Part B: Vehicle Mafinenance Monimrin Re uiremen ,
- Outfall-'
No ...
Recervmg S6emn
Name
e Date-"
50050"
00530
Sample
"Colected
-
, , .
Total'
Flow.
.Total
'Suspended
Soilds
11,.`
y,
mo/dd/vr.
.CMG ,.
MPA
001
Ellerbee Creek
NO Stormwater Discharge during this period
Part D: Storm livens Characteristics
Date
Total Event Precipitation (inches)
Event Duration (hours)
Part /i: Cert fcalion
Outfall
Receiving Scream
"' Name.
Date,
50050
'00556
.. 00530
00400
Sample
,Collected
-Total
Flow
Oil and
Grease
.' Total
Suspended
Soilds
'
pH ,
New Motor
Oil Usage.
'+m
-'.unit'
' Urnonth
001
Ellerbee Creek
Date
Total Event Precipitation (inches)
Event Duration (hours)
(ifa separate storm event is sampled)
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
Or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best
of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false Infor don,
including the possibility of fines and imprisonment for knowing violation."
12/15/14
'(Signif ure of Per i ee) i - (Date)
Pon D; Mailing Addmsx
Attn: Central Files, NC DENR, Division of Water Quality, 1617 Mail Service Center, Raleigh, N.C. 27699-1617
S WU-243-012005

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year _2014
Individual NPDES Permit No. NCS❑❑❑❑❑❑ or
Certificate of Coverage (COC) No. NCG160161
This monitoring report summary of the calendar year should be kept on file on -site with the facility SPPP.
Facility Name: _Carolina Sunrock LLC - MDC Facility
County: _Durham
Phone Number: (_919_)_ 688-6881
Total no. of SDOs monitored 1
Outfall No.
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No ❑
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No ❑
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑ ,,)
Received approval from DWQ to reduce monitoring frequency ❑ N`� s��G` 1'
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No ❑
Parameter, (units)
Total
Rainfall,
inches
Benchmark
Date Sample
Collected,
mmlddlyy -
N/A
-
-
-
No discharge
in 12 months
avvu-t6a-uenenc-13Dec2uic

Additional Outfall Attachment
Outfall No.
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No ❑
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No ❑ -
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No ❑
----------
----------
----------
----------
----------
----------
----------
----------
----------
----------
SW U-264-Generic-13 Dec2012

" I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
For questions, contact your local Regional Office:
DWQ Regional Office Contact Information:
2090 US Highway 70
Swannanoa, NC 28778
[phone]
3800 Barrett Drive
Raleigh, NC 27609
[phone]
585 Waughtown Street
Winston-Salem, NC 27107
[phone]
225 Green Street
Systel Building Suite 714
Fayetteville, NC 28301-5043
[phone]
943 Washington Square Mall
Washington, NC 27889
[phone]
CENTRAL OFFICE
1617 Mail Service Center
Raleigh, NC 27699-1617
[phone]
610 East Center Avenue/Suite 301
Mooresville, NC 28115
[phone]
127 Cardinal Drive Extension
Wilmington, NC 28405-2845
[phone] , , ,
7o preserve, piotect
and enhance
North Camfina's water..."
SW U-264-Generic-13 Dec2012

STORNINVA'FER DISCHARGE. MONITORING REIPORT (DM R)
Please Mail Original and One Copy to Mailing Address Below
GENERAL PERMIT NO. NCG0160000
fart A: Facilirp lrfrrmalian
Samples Collected in Calender Year:
20I4 (all samples shall he reported within 30 days following monitoring period)
Certificate of Coverage No.
NCG 160161 County of Facility Durham
Facility Name
MDC Asphalt Plant Name of laboratory Contest Labs
Facillity Contact
'I ONY SAMPLE Lab Certification N 652
Facility Contact Phone No.
[phone]
Does this facility perform Vehicle Maintenance Activities using more that 55 gallons of new motor oil per month." Yes a No
(if)es, complete pan 11)
Part A: S eci rc ManRorin m Requirement..
Part R: Vehiala Mainlenonre Motiluring ltar uiremenlr
Outfall.
No,
'
Receiving Stream
Name
Date
50050
00530
Sample
Collected
l'otal
Flow
'Total
Suspended
Soilds
mo/dd/vr
MG
m•
001
Ellerbee Creek
NO Stonnwater Discharge during this period
l'arl D: Storm [ivcnl Charuclarisliev
Date
'Total Even[ Precipitation (inches)
Event Duration (hours)
Tart h: Cerllfimlion
Outfall
No,
Receiving Stream
Name
Date
50050
00556
00530
00400
Sample
Collected
Total
Flow
Oil and
Grease
'Total
Suspended
Soilds
p11
New Motor
Oil Usage
mo/dd/vr
MG
m
nmA
unit
al/momh
001
Ellerbee Creek
Dale
'Total Event Preci pita I ion (inches)
Event Duration (hours)
(ifa separate storm event is sampled)
"I certify, under penalty of law, that this document and all attachments were prepared under my direction orsupervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of [hc person
or perons who manage the system, or those pm, ons directly responsible for gathering the information, the information submitted is, to the best
of my know ledge and belief, true, accu rate, and com plete. lamaware (hail there are significant penalties for submitting false into, Yon,
including the possibility of fines and imprisonment for knowing violation."
12/I5/14
�(Signatureof Per ice) / (Date)
P,I D: Mailing Addren
Attn: Central Files, NC DENR, Division of Water Quality, 1617 Mail Service Center, Raleigh, N.C. 27699-1617
SWU-243-012005

11SUNROCK°
CAROLINA SUNROCK LLC
September 12, 2014
Raleigh Regional Office
NCDENR,DWQ
3800 Barrett Drive
Raleigh, NC 27609
Certified Mail: 70141200 0000 8879 5505
Return Receipt Requested
Re: Permit No. NCG160161
MDC Facility, Carolina Sunrock LLC
Durham County
Dear Sir/Madam:
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
NC DENR Raleigh Regional oft*
Please find attached the above referenced Discharge Monitoring Report for our facility.
A stormwater discharge did not occur for Period 2.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
-Tony-E- .P.E.S.C.
Compliance Manager
[e-mail]
Phone: [phone]
Fax: [phone]
www.th esu n rockg rou p. corn

I
I - . ... -!
9
I

Outfall
No.
Receiving Stream
Name
Date
50050
00530
Sample
Collected
ToW
Flow
Total
Suspended
Soilds
mo/dd/vr
MG
mail
001
Ellerbee Crcek
NO Stormwater Discharge during this period
Parl D: 9orm h cut Churucicriv icr
Dale
'Total Event Precipitation (inches)
Event Duration (hours)
Pao A: Curiya., .w.
STORNIN'ATER DISCIIARCE tNIONITORINC REPORT (DMR)
I'lease Mail Original and One Copy to Mailing Address Below
CENF,RAL PERMIT NO. NCC0160000
Purl A: Facili(v•latio nmion
Samples Collected in Calender Year: 2014 (all samples shall be reported within 30 days following monitoring period)
Certificate of Coverage No. NCGI60161 County of Facility Durh:un
Facility Name MDC Asphalt Plant Name of Laboratory Contest labs
Facillity Contact PONY SAMPLE Lab Certification 9
Facility Contact Phone No. [phone]
Hoes this facility perform Vehicle Maintenance Activities using more that %gallons of new motor oil per month? Yes _s_ No
(irycs, complete Pan B)
Pnrl A: 3 mai is Monilurin • Ru, viremcnit Purl H: Vehicle Alainlamnee AlonilurinP Rcu virernen1,
Outfall
No.
Receiving Stream
Name
Date
50050
00556
00530
00400
Sample
Collected
Total
flow
Oil and
Grease
'rotal
Suspended
Soilds
pH
New Motor
Oil Usage
mo/dd/ r
MG
mail
moil
unit
mfntonth
001
Ellerbee Creek
Date
'Total Event Precipitation (inches)
Event Duration (hours)
(ifa separate storm event is sampled)
"I certify, under penalty of law, that this document and all attachments were prepared under my direction orsuperskion in accordance with a
system designed (a assure that qualified personnel properly galherand evaluate the information submitted. Rased on my inquiryof the person
or persons who manage the system, or those persons directly responsible forgathering the information, the information submitted is, to the best
of my knowledge and belief, true, accurate, and complete. 1 am an are that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment far knowing vlalationP
/- 9/12J14
(Sign -'-ray 'e(mitee) A.._ (Date)
fort U: A1udig Address
Ann: Central Piles, NC DENR, Dkision of Waler Quality, 1617.Mail Service Center, Raleigh, N.C. 27699-1617
I
SWU-243-012005,

i(
NOS r ,' i
Yiv-1 fie

11SUNROCK°
CAROLINA SUNROCK LLC
April 3, 2014
Raleigh Regional Office
NCDENR,DWQ
3800 Barrett Drive
Raleigh, NC 27609
Certified Mail: 7007 2680 0002 4063 0643
Return Receipt Requested
Re: Permit No. NCG160161
MDC Facility, Carolina Sunrock LLC
Durham County
Dear Sir/Madam:
Please find attached the above referenced Annual Summary Data Monitoring Report for our facility.
A stormwater discharge did not occur for Period 2.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
Tony L. Sample, C.P.E.S.C.
Compliance Manager
It
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
[e-mail]
Phone: 919.747,6336
Fax: [phone]
w .thesunrockgroup.com

STORNINYATER DISCIIARCE MONITORING REPORT (I)MR)
Please Mail Original and One Corr to Mailing Address Ilclow
GENERAL PERMIT NO. NCG0160000
furl d: 1 ...lam hyornnriun
Samples Collected in Calender Ycar: 2014 (all s: inples shall be reported within 30 days following monitoring period)
Certificate of Coverage No. NCG 160161 County of Facility
Facility Name MDC Asphalt Plaul Same of Lalronllon'
FacillihContact 'IONY SAMPLE Lab Certification
Facility Conflict Phone No. [phone]
Does This facility perform Vehicle Maintenance Aclicilien using inure Iha( 55 gallons of new motor oil per month'! Yes x_ No
(ifyes, complete Pan B)
Durham
Contest Labs
Purrd Nrleod;o ,l f..la--, )loud.—o-ol, forsN F4... h,Af... I..ranrr Abrrlm.lo,. R..... rmrno
Oulfall
No.
Receiving Sit Cana
Name
Date
50050
00530
Sample
Collected
'Total
Flow
Total
Suspended
Soilds
molddlyr
MG
novil
001
Ellerbee Creek
NO Stom eater Discharge during this period
Purr D: Sturm lile-nl CLuraelerirliee
Date
'fatal Event Picripilatiun (inches)
Firm Duration (hound
Pon h: CerlfttMun
APR - 4 2014
Out Call
No.
Receiving Sucaul
Name
Date
50050
00556
00530
00400
Sample
Collected
Total
19ow
Oil and
Grease
'Ford
Suspended
Soilds
Ill
New Motor
Oil Usage
mo/dd/vr
MG
noall
noel
unit
at/month
001
hllerbce Creek
Dole
'fatal Event P, ecipito lion (inches)
liven) Duration (hours)
(ifa separate storm event is sampled)
"I certify, under penally of Inv, that this document and all attachments ocre prepared under my direction or %open leion in accordance is ilh a
system designed In assure (hat qualified personnel properly gather and evaluate the information submitted. basal on my inquiry of the person
or persons who manage the system, or (hose persons direeth responsible forgathering the information, the information submittal is, to the best
of my knowledge and belief, (rue. accurate,:nd complete I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment far know ing violation." �/ �1-5�2 I/
413/14
as rein ermitecd (Date)
Purl D; Al .. Ina, dddreyr
Attn: Cent ra I Files, SC 1)ESR, Division of Water Quality, 1617. Mail Service Center, Raleigh, N.C. 27699-1617
SWU-243-012005
r

LISUNROCK®
CAROLINA SUNROCK LLC
October 11, 2013
Raleigh Regional Office
NCDENR,DWQ
3800 Barrett Drive
Raleigh, NC 27609
Certified Mail: 7007 2680 0002 4063 0483
Return Receipt Requested
Re: Permit No. NCG160161 h� I -I OCT
MDC Facility, Carolina Sunrock LLC
Durham County
Dear Sir/Madam:
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
16 20.13
Please find attached the above referenced Annual Summary Data Monitoring Report for our facility.
A stormwater discharge did not occur for Period 2.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
Tony L. Sample, C.P.E.S.C.
Compliance Manager
tsample@thesun ockgroup.corn
Phone: [phone]
Fax: [phone]
w .thesunrockgroup.com

STORMN'ATER DISCHARGE NION1-1-ORIN'G REPORT (DMR) .
Nlease Mail Original and One Cop)to Mailing Address Below It'
CENERAI. PERMIT NO. NCG0160000 -mLI)
Purid: Iility/nfarmotian - - _ r
Samples Collected in Calender fear: 2013 (all samples shall be reported within 30 da)s following monitoring period)
Certificate ofCm'erage No. NCG 160161 Count' of Facility Durlanm
Facility Name MDC Asphalt Plant alytical
Facillity ContactName of Laboralon Pace An
TONY SAMPLE Lab Certification k 9282381001
Facility Contact Phone No.[phone]
Does this facility perform Vehicle Maintenance Activities using more that 55 gallons of new motor oil per month? Yes s No
(ifyes, complete Pan B) — —
POYI A: S ec/pc Manionin, Rea etirnnem' Van H Fph"ln er.... n...;....
Oulfall
No.
Receiving Socani
Name
Date
50050
00530
Sample
Collected
ToW
Flow ..
Total
Suspended
Soilds'.
'
mo/dd/vr
MG
in
'
001
Ellerbee Creek
».,,., '—..„y. u og uns penuu
II�
OCT 16.2013 J%
Ouofill
No.
'
Receiving Strea
Name
- Date
50050
(g556-
00530
' 00400
Sample
Collected
- -
• Total
Flow
Oil and
Grease
'food!
Suspended
Soilds
,pli •
New Motor
Oil Usage
No/dd/vr
MG
m I
- mUl
imio
month
out
Ellerbee Creek
Pan D: St"", livum Ch..... rixtio
Date
Date
'Total Event Precipitation (inches) Total F:yent Precipitation (inches)
Event Duration (hours) Event Duration (hours)
l'wt /i: ('eniJicatiun (ifa separate storm event is sampled)
"1 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properh' gather and evaluate the information submitted. Based on my inquire of the person
or persons who manage thesystem, or those persons directh 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 forsubmitting false information,
including the possibility offines and imprisonment for knowing violation." I // .✓
(Date)
Pon D: Mailing Add,,,,,
Ann: Central Files, NC DENR, Division of Water Quality, 1617 Mai! Service Center, Raleigh, N.C. 27699-1617
S WU-243-012005

Oulfall
No.
Receiving Stream
Name
Date
50050
00530
Sample
Collected
'Total
Flow
Iola]
Suspended
Studds
..
mo/dd/vr
MG
m•I
001
L'llerbee Creek
NO Slormwaler Discharge during this Period
Parr U: S'nrnn l:rcra ClrurucrcrEalas
Dale
'fond Event Precipitation (inches)
Esenl Duration (hours)
PortE.- C"Iy; urfnrl
STORIINAI VR DISCIIARGE NIONITORIM; REPORT(DNIR)
Please Mail Original and One Copy to Mailing Address Below 16 20B
CIsNIiRAL PERMIT NO. NCG0160000 OCTI
l'un .1: 1-o' chat, /n/onouriuo
Samples Collected in Calender Year:
2013 (all samples shall he reported within 30da)x following noon itming period)
Certificate of Coserage No.
NCG 160161 Connh' of FacilityDurhmn -
Facility Name
MDC Aspliall Plant Some of Lal ondor_r Pace Analytical
Facillits' Contact
'PONY SAMPLE, Lah Certifiealion k 9282381001
Facility Contact Phone No.
[phone]
Imes this facility perform Vehicle Maintenance
Activities using more that 55 gallons ofnew motor ail per nonlli! Yes
(it -yes, complete Part 13)
_s_No
Pon d: S recihc Alnrtlrnrin Req rununertta Purr 11: Veh0e Al .... enunca A9unitorfnv ldvnurrm,ma
Owtull
No.
Receiving Stream
Name
Date
50050
00556
00530
00400
Sample
Collected
Total
Floss'
Oil and
Crease
Total
Suspended
Snilds
pH
New Motor
Oil Usage
mo/dd/w
MC
unI
mg/I
unit
•alhnonth
001
Ellerbcc Creek
Dale
'Total E: en Precipitation (inches)
Bear Duration (hours)
lira separate slono event is sampled)
"I certify, Under penally of FAw. that this document and all attachments ,ete prepared dinner my direction nl'supen Nion In accordance with 11
system designed to assure that qualified personnel properk gather and evaluate the information submitted. Based on my inyuin' of the person
or persons who mannge the system, or those persons dircelle responsible for gathering the information, the information submitted is, to the best
of me knowledge anti belief, true, accurate, and complete. I am tremre that (here are significant penalties for sulankliog false informal'
including the possibility' of fines and imprisonment for knowing violtnion." A ��'nn,,._
Purr Q Afo7htg A,h1o,,s
AUn: Central Piles, NC DENR, Division of Water Qualim, 1617 Mail Sen'ice Center, Raleigh, N.C. 27699-1617
SWU-243-012005.

ASUN ROCK®
CAROLINA SUNROCK LLC
April 22, 2013
Raleigh Regional Office
NCDENR, DWQ
3800 Barrett Drive
Raleigh, NC 27609
Certified Mail: 7005 1160 0003 1720 2113
Return Receipt Requested
Re: Permit No. NCG160161
MDC Facility, Carolina Sunrock LLC
Durham County
Dear Sir/Madam:
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
rl
1 it APR 23 2013
Please find attached the above referenced Annual Summary Data Monitoring Report for our facility.
A stormwater discharge did not occur for Period 2.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
Tony�L. ample, C.P.E.S.C.
Compliance Manager
[e-mail]
Phone: [phone]
Fax: 919.747,6305
w thesunrockgroup.com

STORNINNATER DISCIIARCE, MONITORING REPORT (I)MR)
11 Please Nlail Original and One Copy to Mailing Address Below
GENERAL PERIMIT NO. NCC0160000
Part A: Facfbm lr fnrnattoa
Samples Collected in Calender Year:
2013 (all samples shall be reported within 30 days fallowing monitoring period)
Certificate of Coverage No.
NCG 160161
County of Facility
Durham
Facility Name
MDC Asphalt Plant
Name of Laboratory
Pace Analytical
Facillity Contact
'PONY SAMPLR
].at) Certification R
9282381001
Facility Contact Phone No.
[phone]
Does this facility perform Vehicle Maintenance Activities using more that 55 gallons of new motor oil per month:'
Yes _s_No
(ifyes, complete Pan B)
Pon A: SneClde M..nwrow ltettowoae aL
Port H: P�✓ric'lu MolnlCnnnCe
MnnilurinC XeOuiremenLa
Outfall
No.
Receiving Stream
Name
Date
50050
00530
Sample
Collected
Total
plow
'Total
Suspended
Soilds
mo/dd/vr
MG
anall
001
Ellerbee Creck
NO Stormwater Discharge during this period
Part D: Smnn E,,nl ChmncreriaGcc
Dale
'focal Event Precipitation (inches)
Event Duration (hours)
/'art F: Ccrnficttlinn
Outfall
N.
Receiving Stream
Name
Date
50050
00556
00530
00400
Sample
Collected
'focal
Flow
Oil and
Grease
Total
Suspended
Soilds
PH
New Motor
Oil Usage
mo/dd/vr
MG
m
m
unit
gal/month
001
Ellerbee Creek
Date
'Total Event Precipitation (inches)
Event Duration (hours)
(ifa separate storm event is sampled)
"1 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best
of nay 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 viola'
Pon D; Maduag Addren
Attn: Central Piles, NC DENR, Dly ision of Water Quality, 1617 Mail Sen'ice Center, Raleigh, N.C. 27699-1617
I
I ,I
(� �; APR 2 3 2013 I I I J
S W U-243-012005

LfSUNROCKm
CAROLINA SUNROCK LLC
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
January 30, 2013
EC EE vE n
Raleigh Regional Office I I
NCDENR, DWO =-4
3800 Barrett Drive
Raleigh, NC 27609
NCDENR
Certified Mail: 7009 3410 0002 2086 3625 Raleigh Regional Office
Return Receipt Requested
Re: Permit No. NCG160161
MDC Facility, Carolina Sunrock LLC
Durham County
Dear Sir/Madam:
Please find attached the above referenced Annual Summary Data Monitoring Report for our facility.
A stormwater discharge did not occur during 2012.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
Tony L. Sample, C.P.E.S.C.
Compliance Manager
[e-mail]
Phone: 919,747.6336
Fax: [phone]
www. thesun rockg rou p.co m

STORNI WATER DISCHARGE- MONITORING REPORT (I)NIR)
11 Please Mail Original and One Copy to Mailing Address Below
GENERAL PERMIT NO. NCGO160000
Pare A: /,4ohm lufivrnarlon
Samples Collected in Calender Year: 2012 all samples shall be reported within 30 days following monitoring period)
Certificate of Cos crage No. NCG 160161 County of Facility
Facility Name MDC Asphalt Plant Name of Laboratory
FacillihContact TONV SAMPLE Lab Certification
Facility Contact Phone No. [phone]
Does Ibis facility perform Vehicle Maintenance Acliv itics using more (hat ,55 gallons of new motor oil per month? Yes _s_No
(ifyes, complete Pan B)
Durham
Pace Anah9ical
9282381001
Pon A: S'necific AMnoorink, Rcouiremeni, /'on It: Vehicle Ahiimenunce Afonlhning Het uiremanl.,
Outfnll
No.
Receiving Stream
N:uue
Date
50050
00530
Sample
Collected
T'owi
Flow
Tow]
Suspended
Soilds
mo/dd/vr
MG
m•
001
Ellerbee Creek
No Discharge during 20121
Part D: Smrm F..rnr Characteristics
Dole
'Total E,ent Precipitation (inches)
Event Duration(hours)
Parll6: (xrlfcalian
Outfall
No.
Receiving Strearn
Name
Date
50050
00556
00530
00400
Sample
Collected
Total
Rao,
Oil and
Grcase
'I'mal
Suspended
Soilds
pH
New Motor
Oil Usage
mo/dd/ r
MG
m I
mull
unit
'al/month
001
'Ilerbee Creek
Date
Total F.vcut Precipitation (inches)
Event Duration (hours)
(ifa separate storm event is sampled)
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or %open'ision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry ofthe person
or persons who manage the stem, or those persons directly responsible for gathering the information, the information submitted is Iu.t a best
of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting fah min,
including the possibility of fines and imprisonment for knowing violation." '��t
Par,0; AInding Address
,Mtn: Central Files, NC DENR, Division of Water Quality, 1617 %fail Sen'ice Center, Raleigh, N.C. 27699-1617
PrFEB ' 4 2013
NC DENR

STORNIR'ATER OISCIIARCE MONITORING REPORT(I)MR)
11 Please Mail Original and One Copy to Nlailin g Address Below
GENERAL PERMITNO. NCC0160000
Part A: Fuclli ,v h formal....,
Samples Collected in Calencier Year: 2012 all samples shall be reported within 30 days following monitoring period)
Certificate of Coverage No. NCG160161 County of Facility
FacilityName MDC Asphalt Pinal Name of Laboratory
Facillity Contact TONY SAMPLE Lab Certification N
Facility Contact Phone No. [phone]
Does this facility perform Vehicle Maintenance Activities using more that 55 gallons of new motor oil per month? Yes _x_ No
(ifyes, complete Part B)
Durham
Pace Analvtical
9282381001
/'ail A: Specific Monllortng Reauiremenls Part R.' Vehicle Maintenance Monaonng Rcoulrcmenry
Outfall
No,
Receiving Sucanm
Name
Date
50050
00530
Sample
Collected
Total
Flow
Total
Suspended
Soilds
mo/dd/vr
MG
m
001
Ellerbee Creek
NO Sf0=vv ter Discharge during this period
Pan D: Shnnr lSvenl C'huracleris(iar
Date
'Total Event Precipitation (inches)
Event Duration (hours)
Pan E: Cenfcalton
Outfall
No,
Receiving Strewn
Name
Date
50050
00556
00530
00400
Stemple
Collected
'total
Flow
Oil and
Grease
Total
Suspended
Soilds
pit
New Motor
Oil Usage
mo/dd/ yr
MG
m o
ruall
unit
gal/month
001
Ellerbee Creek
Date
'I atal Event Precipitation (inches)
Event Duration (boon)
(if a separate storm event is sampled)
"I ccrtify, under penalty of law, that this document and all attachments were prepared under me 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, It) the best
of my knuwledge and belief, true, accurate, and complete. I am aware that there are significant penalties forsubmitting false information,
including the possihility of fines and imprisonment for knowing violation." /
9/19/12
(Signature Permitee) (Date)
Pan Ur Mailing Add,,,,
Ain: Central Files, NC DENR, Division of Water Quality, 1617 Mail Service Center, Raleigh, N.C. 27699-1617
S W U-243-012005

STORNIWATER DISCHARGE MONITORINC REPORT (DNIR)
11 Please Nlail Original and One Copy to Moiling Address Below
CENERAI. PERMIT NO. NCG0I60000
Purl A: /,*...lily /nfio,aw as
Samples Collected in Calender Year:
201E (allsample, shall be reported within 30 days follow ing monitoring period)
Certificate of Coverage No.
NCG 160161 County of Facility Durham
Facility Name
MDC Asphalt Plant Name of Laboramrv' Pace Analytical
Facillity Contact
IONY SAMPLE Lab Certification R 9282381001
Facility Contact Phone No.
[phone]
Doe, liar facilily perform Vehicle Maintenance Activities using more that 55 gallons of new motor oil per month? _ Yes _x_ Nb
(ifyes, complete Pan B)
Parl A: Specific Afouhartn • Ret mocracnls
Port B: Vehicle At irenunce Afunimring Regz remenm
Outfall
No.
Receiving Stream
Name
Date
50050
00530
Sample
Collected
Total
Flow
Total
Suspended
Soilds
mo/dd/ r
MG
m1
001
1711c, ee Creek
NO SAMPLABLE STORM EVENT
Pan/): Smrm /:veal Churacteri,wic%
Dale
Total f;eent Precipitation finches)
Event Duration (hoar)
Perth: Currfcatiall
Outfall
No.
Receiving Strearr
Name
Date
50050
00556
00530
00400
Scruple
Collected
Total
Flow
Oil and
Grease
Total
Suspended
Soilds
PH
New Motor
Oil Usage
mo/dd/vr
MG
mull
mvJl
unit
gal/month
001
Elle,bec Creek
Date
'Total Event Precipitation (inches)
Event Duration (hours)
(ifa separate storm event is sampled)
'9 certify, under penalty of law, that this document and all attachments were prepared under my direction orsupenision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on ery inquiryof the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best
of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violation." i]
3/13/12
(Si rya e) (Date)
Part D: Afa lmg Addrecr
Attn: Central Files, NC DENR, Division of Water Quality, 1617 Nlail Service Center, Raleigh, N.C. 27699-1617
S W U-243-012005

CAROLINA SUNROCK LLC
January 30, 2013
Raleigh Regional Office
NCDENR,DWQ
3800 Barrett Drive
Raleigh, NC 27609
Certified Mail: 7009 3410 0002 2086 3625
Return Receipt Requested
Re: Permit No. NCG160161
MDC Facility, Carolina Sunrock LLC
Durham County
Dear Sir/Madam:
Please find attached the above referenced Annual Summary Data Monitoring Report for our facility.
A stormwater discharge did not occur during 2012.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
Tony L. Sample, C.P.E.S.C.
Compliance Manager
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
[e-mail]
Phone; 919.747.6336
Fax: 919,747.6305
is r
ASPHALT CONCRETE..AGGREGATES

STORMWATFR DISCHARGE MONITORING REPORT (DMR)
Please Mail Original and One Copy to Mailing Address Below
GENERAL PERMIT NO. NCG0160000
Parr A: hoc,hry lnf rmmian
Samples Collected in Calender Year:
2012 all samples shall be reported within 30 days following monitoring period)
Certificate or Coverage No.
NCG 160161 County of Facility Durham
Facility Name
MDC Asphalt Plant Name of Laboratory Pace Analytical
Facilliy Contact
TONY SAMPLE Lab Certification k 9282381003
Facility Contact Phone No.
[phone]
Does this facility perform Vehicle Maintenance Activities using more that 55 gallons of new motor oil per month? Yes _x_ No
(if yes, complete Part B)
Pan A: Sacci rc Moow nau Reauirementc
Part B: Vehicle Mninrenonee Mondorine Remoremeniv
Outfall
No.
'
"
Receiving Stream
Name.
Date
50050
00530
Satnplii
Collected
...
' Total
.Flow
Total
Suspended
Soilds'
-
'
mo/dd/w
MG
mgA
001
Eilerbee Creek
No Discharge during 20121
Pan D: Sturm &enr Chamcserisda,
Date
Total Event Precipitation (inches)
Event Duration (hours)
Parr F.: Cernrfrcmlon
- Outfall '
No:
Receiving StreamCollected
.`Nam ,
e ,
Dale
50050"'_
I' 00556`
'"' '00530:
00400,
' '
Sample
_
Total.
^:.Flow
Od and
Grease
Toml;-,
'Suspended �
. Soilds'
pH `-
New Motor
Oil Usage
.
mo/dd/ r...
- MG`'
m
'. '-. man
unit '.
.gal/month.
001
Ellerbee Creek
Date
Total Event Precipitation (inches)
Event Duration (hours) _
(ifa separate story event is sampled)
"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 a best
of my knowledge and belief, true, accurate, and complete. 1 am aware that there are significant penalties for submitting false
including the passibility of fines and imprisonment for knowing violation."
PanD: Mafiing Addreas
Attn: Central Files, NC DENR, Division of Water Quality, 1617 Mail Service Center, Raleigh, N.C. 27699-1617
SWU-243.012005

STORMWATER DISCHARGE MONITORING REPORT (DMR)
11 Please Mail Original and One Copy to Mailing Address Below
GENERAL PERMIT NO. NCGO160000
Part A: Pa"li(n Mformnt,an
Samples Collected in Calender Year:
2012 all samples shall be reported within 30 days following monitoring period)
Certificate of Coverage No.
NCGI60161
County of Facility Durham
Facility Name
MDC Asphalt Plant
Name of Laboratory Pace Analytical
Facillity Contact
TONY SAMPLE
Lab Certification k 9282391001
Facility Contact Phone No.
[phone]
Does this facility perform Vchicle Maintenance Activities using more that 55 gallons of new motor oil per
month? Yes _x_ No
(ifyes, complete Part B)
Part A: Specific Monitoring Requirements
Part Br Vehicle Maintenance Monitoring Reatiremenb
r
Outfall
No.
Receiving Stream
_'Name
:.Date.. .
50050-
i ,00530
Sample-
Collected
-
Total
Flow
Total
Suspended
-Soilds
'
molddM
MG
-. MRA
001
Ellerbee Creek
NO Stormwater Discharge during this period
Part U: Storm N'em Ch ,oncteri.mcs
Date
'focal Event Precipitation (inches)
Event Duration (hours)
Pan li: Lir(fcalion
Outfall
- No.
'
"
Receiving Streann
s Name
"'Dale:
50050:
00556 :
`. '°.' ,.' 00530 :C'. 'S'.'
00400:
Sample
Collected
". ':
Total
Flow .
Oil and
Grease
' Tmal ';'.
Suspendedr'
Soilds
' - ^° •
- pH
New Motor
Oil Usage
mo/dd/ r
MG `
m
_ nign
unit
month
001
Eilefbee Creek
Date
'total Event Precipitation (inches)
Event Duration (hours)
(ifa separate storm even) is sampled)
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
.system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry' of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best
of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility ' of fines and imprisonment for knowing violation."
9/19/12
Signaturepf Permitee) (Date)
Part D; Mailing Addrers
Attn: Central Files, INC DENR, Division of Water Quality, 1617 Mail Service Center, Raleigh, N.C. 27699-1617
S WU-243-012005

STORMWATER DISCIIARCE MONITORING REPORT (DMR)
Please Mail Original and One Copy to Mailing Address Below
GENERAL PERMIT NO. NCGO160000
fartA: Facility Information
Samples Collected in Calender fear. 2012 (all samples shall be reported within 30 days following monitoring period)
Certificate of Coverage No. NCG160161 County of Facility Durham
Facility Name MDC Asphalt Plant Name of Laboralorv_ Pace Analvlical
Facillity, Contact TONY SAMPLE Lab Certification d 9282381001
Facility Contact Phone No. [phone]
Does this facility perform Vehicle Maintenance Activities using more that 55 gallons of new motor oil per month? Yes _x_ No
(ifyes, complete Part B)
Purt A: Specific MandarinItet viremenix Part N: VehicleMaintenuncrs Mooa,),to. Wa.i,mevre
-
. Ontfall
... No..
.. ..
Receiving Stream
.-. Name'
Date
50050
1 00530...
.Sample
Collected
'^
'total
- Flow c.'.
.'Total
Suspended
Soilds'",'
_
mo/dd/
- MG
mpA_
001
Ellerbee Creek
NO SAMPLABLE STORM EVENT
Non D: .Sturm hvenl ChuroUrristre,
Date
Total Event Precipitation (inches)
Event Duration (hours)
Part A: Cerr fcalion
Outfall
No.
'
Receiving Strew
•.Name
Date..
. 50050
00556,i
.. : , G0530 -.. .'
, 00400,
2d:'�
'Sample
Collected
Total-
'Flow.
Oil and
' , Crease .
Total
. � Suspended
.Soilds-
•.,
... pl I,'-
-
New Motor
rOil Usage
...
-mo/dd/vr
MG '.r
'. m,
f a' .,.m...:
" unit
'PymodtA
001
Ellerbee Creek
Date
Total Event Precipitation (inches)
Event Duration (hours)
(ifa separate storm event is sampled)
"1 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best
army knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violation."
3/13/12
(Date)
Nan D: Moiling Address
Attn: Central Files, NC DENR, Division of Water Quality, 1617 Mail Service Center, Raleigh, N.C. 27699-1617
S W U-243-012005

h
CAROLINA SUNROCK LLC
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
March 12, 2012 `� 1-- 11
: f
Raleigh Regional Office
NCDENR,DWQ _JI
3800 Barrett Drive ----
Raleigh, NC 27609
Certified Mail: 7005 1160 0003 1720 1772
Return Receipt Requested I I
PI r
\o, T (1'Y� ar.^ r� aL�A^
�t+-d'eC11
wee-ke- tJ R We-d . mow' yfzci(
Re: Permit Nos. NCG140251, NCG140328, NCG160161, NCO20438, NCG0200072, and NCG020438
RDU Facility, N� Plant, MDC Plant, Kittrell Quarry, Butner Quarry and Woosdsdale Quarry
Carolina Sunrock LLC
Wake County, Durham County, Granville County, Vance County and Person County
Dear Sir/Madam:
Please find attached the above referenced Discharge Monitoring for our Facilities.
An asterisk (*) indicates storm event does not meet the definition of a sample able Storm.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
Tony L. Sample, C.P.E.S.C,
Compliance Manager
[e-mail]
Phone: [phone]
Fax: [phone]
vvww. thesunrockg rou p. com

'4Y
CAROLINA SUNROCK LLC
March 12, 2012
r
Central Files
NCDENR, DWQ
1617 Mail Service Center
Raleigh, NC 27699-1617
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
r,:
Certified Mail: 7005 1160 0003 1720 1789
Return Receipt Requested
Re: Permit Nos. NCG140251, NCG140328, NCG1601617
RDU Facility, NR Plant, and MDC Plant, Carolina Sunrock LLC
Wake County, Durham County
Dear Sir/Madam:
Please find attached the above referenced Discharge Monitoring for our Facilities.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
ony L. ample, C.P.E.S.C.
Compliance Manager
[e-mail]
Phone: [phone]
Fax: [phone]
vvv w.thesunrockgroup.com

�1
STORM WATER DISCHARGE MONITORING REPORT (I)MR)
Please Mail Original and One Copy to Nailing Address Below
GENERAI. PERMIT NO. NCG0160000
Purl A: Facili y 1riformalian
Samples Collected in Calender Year:
2011 (all samples shall be reported within 30 days following monitoring period)
Certificate of Coverage No.
NCGI60161
County of Facility Durham
Facility Name
MDC Asphalt Plant
Same of Laboratory Pace And"ical
Facillily Contact
TONY SAMPLE
Lab Certification p 9282381001
Facility Contact Phone No.
[phone]
Does this facility perform Vehicle Maintenance Activities using more that 55 gallons of new motor oil per month?
_ Yes _x_ No
(ifyes, complete Pan 13)
('nrlA: Sped%re Monitoring Remairemenls
Par, B: Vehicle Muinenance Motoonlne Renairemems
Omfall!:
. No
'
Rece ship Sti`eam
Namei3./.
' Date -.
, i 50050
00530-
-
-
Sample
Collected)
u
id Total
.!Plow .A
Total
Suspended
.rlSodds r�
a
'.
L '
a a�°
_
molddlir.
V%MG -
61PA_
-
001„
Dictbec Creek
10/11/11
28.7
PartD: Sloan Evcnl Characrerislle,
Date 10/11/2011
'Total Event Precipitation (inches) 0.36
Event Duration (hours) 5
Par, E: Ccrujcwlon
's•
{ On 'a]
--No
r.t-•'-4
Receiving Stream
t-]NAe
Date; l`
50050'--
00556
"00530,•. ':'00400-1-
`
Simple
. Collected
.r 3..+.
tarp `t
:Flow. 'i
Oil and
"fG'reaso j
r . y,. t''
Total
' Suspended,
11So'ilds C,.
9
pH:,''
New Win,
Oil Usage:
M oto/dd/vi.
f _:MG.
b}no
„a..itig/F, " x ...
unilC:'
. aUinonth'
001
Ellerbee Creek
Date
Total Event 1'recipitation (inches)
Event Duration (hours)
(ifa separate storm event is sampled)
"I certify, under penalty of law, that this document and all attachments were prepared under my direction orsupen'ision in accordance with a
,)'stem designed or assure that qualified personnel properly gather and n'aluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best
of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting fat Pf'fla rotation,
including the possibility of fines and Ingorkin ment for knowing violation." 1 ` 3/6/12
(Signature o (Date)
Part D: Muni ing Address
Alin: Central Files, NC DENR, Division of Water Quality, 1617 Nail Service Center, Raleigh, N.C. 27699-1617
S W U-243-012005

ASUN ROCK®
CAROLINA SUNROCK LLC
December 7, 2010
Raleigh Regional Office
NCDENR, DWQ
3800 Barrett Drive
Raleigh, NC 27609
Certified Mail: 7005 1160 0003 1720 4612
Return Receipt Requested
Re: Permit No. NCG160161
MDC Facility, Carolina Sunrock LLC
Durham County
Dear Sir/Madam:
Tony Sample, CPESC
Compliance Manager
200 Horizon Drive, Suite 100
Raleigh, NC 27615
!�Ecrr- D
DEC - 8 2010
t,1C DEW,
Raleigh Regional0ltice
Please find attached the above referenced Annual Summary Data Monitoring Report for our facility.
A sampleable representative storm event did not occur for Period 1.
Please contact us if you need further information or if this does not meet your requirements.
Sincerely,
Carolina Sunrock, LLC
Tony L. Sample, C.P.E.S.C.
Compliance Manager
[e-mail]
Phone: [phone]
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STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)EC ,71-D
Calendar Year zo i a
DEC -82010
General Permit No. NCG160000 .NGDENR
Certificate of Coverage No. NCG16❑v Q©MFI Raleigh Regional office
This monitoring report summary is due to the DWO Regional Office no later than 30 days from the date
the facility receives laboratory sampling results from the final sample of the calendar year.
,
Facility Name: M i,;-I,,.J (i"C
County: D,,,t-n—
Phone Number:
Total no. of SDOs monitored
Outfall No. J
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?'
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWO to reduce monitoring frequency ❑
Other
Yes ❑ No [B�
Yes ❑ No 2�
Outfall L
Total Rainfall, Inches
00530
00400
00556
TSS, mg/L
pH, sm.
Total Petroleum
Hydrocarbons, mg/L
Benchmark
N/A.
100
6.0 - 9.0
15
Date Sample Collected,
moldd/yr
r' x x� R
c ,�tr +,--� � �
Y^/.�}7ui...� .i.k `�'t�f
5 � t
•�y ���LC
"" x
,-� , �- \°n`
�a Y1i`u "� �
n •a" . r rK� �.��n ,�
t��� , S�f�3� ,° • .. ��
w..aS\...YM�..L "'!'.+,1� YYIY L�
l( -,SIC!
12,
IC
7`
ill/
S W U-250NCG 16-051709