NCG140176_MONITORING INFO_20190514

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
1V C& j y D I -7 a
[DOC TYPE
❑HISTORICAL FILE
01,MONITORING REPORTS
DOC DATE
0
YYYYMMDD

AR. OCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT 140. NCG140000
CERTIFICATE OF COVERAGE No. NCG14 ci I i _(4
FACILITY NAME: I� r. 6 A Ut-
PERSON COLLECTING SAMPLES: f_nCA�y Bek f y <. -_
CERTIFIED LABORATORY: .5 \ ue 12• CtW Lab Lab # 2_1 S�
Lab #
LIMIT VIOLATIONS? YES []NO
Part A., Wastewater Monitorine Rectuirements
SAMPLE COLLECTION YEAR: G 1 I
SAMPLE QUARTER: Jul -Sept ❑Oct -Dec n-an-Marct
COUNTY: L f ri C
PHONE NO. (Z! ) qj3' 0S
ADD TO LISTSERVE? ❑YES EITO' EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout
OPTIONAL INFO:
❑April -June
[]Other
Outfall No.
Date Sample
Collected
(mm/dd/yr}
Type of Wastewater
z
{VE, RM, MD}
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(ML/L)
TPH using
method 1664A
SGT N 0
{mg/Ll
Discharge
Duration
(minutes)
Total Flow
>
(gallons/day)"
6-93''
303'S
S3
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► S� 7l3J
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h
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FILES
DVt{� SE�'TI
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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,
r Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RIN), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit i5 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 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.
Permit Date:7/1/2D10-06/30/2015
.Date of last pH meter calibration: a ^a I -Zb1 9
Last Revised 07/13/11
Page 1 of 2

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.
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 516N THIS CERTIMAT1O Ur� ANY 1NfORiV1ATION 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)
Permit Date: 7/1/2010-06/30/2015
f- &I 116-t I
(Date)
Last Revised 07/13/11
Page 2 of 2

RECSIvED
PROCES AST'EWATER — Quarterly Discharge Monitoring Report FEB 12 2oig
GENERAL. PERMIT NO. NCG140000 CENTRAL rl ,
OWR SEC770n`
CERTIFICATE OF C VERAGE NO. NCG14 6 l 7 LP
FACILITY NAME: � ►�
PERSON COLLECTING AMPLES: aV 14n laa,
CERTIFIED LABORATORY: e 4Lb Lab #
Lab q
LIMIT VIOLATIONS? YES []NO g;---
Part A: Wastewater Monitorine Requirements
SAMPLE COLLECTION YEAR: I _
SAMPLE QUARTER: []Jul -Sept ct-Dec ❑Jan -March []April -June
COUNTY:
PHONE NO. {�-]
ADD TO li5T5ERVE? nYES ❑NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA [Trout []Other
OPTIONAL INFO:
Outfall No.
Date Sample
Collected
(m
Type of Wastewater
RMNID) z
(VE, ,
pH
{standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
5GT NE1
(ms/Lm/dd/yr)
)
Discharge
Duration
(minutes)
Total Flow
,
(gallons/daY)
-
-
6-53.4
303.5
53-
17- a l
0A rat !3
5 - M l
a- / OU
i
s.v
G
' If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
pH limits are 6-9 S.U, for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015
Date of last pH meter calibration: _ 12 -1 q-2c. I
Last Revised 07/13/11
Page 1 of 2

e Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
' Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall beset to 50% of the Summer 7Q10 Flow as per 15A
NCAC 028 .0224, Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY C2F THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF 5AMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO: `
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signature of Permittee)
Permit Date: 7/1/2010-06/30/2015
(Date)
Last Revised 07/13/11
Page 2 of 2

r
= PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF CO ERAGE NO. N G14 D �% l� SAMPLE COLLECTION YEAR: �Ao
FACILITY NAME: L16P SAMPLE QUARTER: [LM--sept ❑Oct -Dec []Jan -March ❑April -June
PERSON COLLECTING MP ES: glde,64 144"i? COUNTY: L1`,7Cv ii
4+ �Sr
CERTIFIED LABORATORY: c_ Lab # `I PHONE NO. Q
kf
Lab # ADD TO LIST5ERVE? ❑YES ❑NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ❑Other
OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD]
PH
(standard]
Total Suspended
Solids
Img/L]
Settleable
Solids
(mL/L)
TPH using
method IS1S4A
5 (m8/Lig/W 16
Discharge
Duration
(minutes)
Total Flow
(gallons/day)'
-
6-93,4
303,5
53
rE
ti nv
1R
GEN FiAL FILES
N
i
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here, Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
31f an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RD staff
notifies you to continue monitoring.
A pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saitwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015
Last revised 07/13/11
Page 1 of 2
Date of last pH meter calibration:

§ 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 1V, 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 annuaf flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNQAL SUMMARY [INCLUDING ALL "NO FLOW, "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (Olt
AT gND OF MONiTORIING AERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
)LOU MUST SIGN THIS CERT[F{ TIOI N FOR AI[Y INFORMfl T19N 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
of Permittee)
Permit Date: 7/1/2010-06/3D/2015
6 " -Ze .
(Date) w
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATEf�,i NUEh) Discharge Monitoring Report
GENERA AEG 0 IIpp. NCG140000
CENTRAL. FILES
CERTIFICATE OF COVERAGE NO. NCG140 C 7 CO DWR SECT$WPLE COLLECTION YEAR:
FACILITY NAME:�INGMPLEUS:Sf
,` SAMPLE QUgRTER: []Jul -Sept []Oct -Dec [Dan -march it -June
PERSON COLLEC�' COUNTY: r n d I
CERTIFIED LABORATORY: Lab q Z ? PHONE NO. (��)
Lab q ADD TO LISTSERVE? []YES E:�I49 EMAIL:
LIMIT VIOLATIONS? YES ❑ NO DISCHARGING TO CLASS: ❑SA ❑MQW ❑PNA []Trout ❑Other
OPTIONAL INFO:
Part A: Wastewater Monitoring Reouirements
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-HEM'
(mg/L)
Discharge
Duration
{minutes)
Total Flow
,
(gallons/day}
-
-
6-93.4
303,5
53
(15)6
-
-
`
a
' if wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above,
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U, for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2
Date of last pH meter calibration:

t it
e Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action,
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
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 C'ERTIFICA TION FOR ANY W FO, RMANO- N 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
�9�
vinlatinnc_"
of Permittee)
Permit Date: 7/1/2010-06/30/2015
ra& 1.^
(Date)
Last Revised 07/13/11
Page 2 of 2

#6
ARGOS
7/26/201 S
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Submission of Process Wastewater -Quarterly Discharge Monitoring Report.
Sampling Performed During the April -June Quarter Year 2018, Argos Ready
Mix Concrete. -- Denver (Lincoln County): General Permit NCG140000;
Certificate of Coverage No. NCG140176.
To Whom It May Concern;
We respectfully submit the enclosed original and one copy of the Process Wastewater -
Quarterly Discharge Monitoring Report for Ready Mixed Concrete Co. — Denver
(Lincoln County): General Permit NCG140000; Certificate of Coverage No.
NCG140176.
If you have any questions or comments regarding this submission, please contact me at
your earliest convenience.
Sincerely,
Larry Palmer
Operations Manager
Piedmont Division
Argos USA
2289 Salisbury Hwy.
Statesville, NC 28625

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF CCIVERAGE NO. NCG14 .d 2:FACILITY NAME: U �P�
PERSON COLLECTING MPLES: O +rr
CERTIFIED LABORATORY: B Wr 0 dal La-61 Lab #
Lab #
LIMIT VIOLATIONS? YES r_q44t) F]
Part A: Wastewater Monitorina Reauirements
SAMPLE COLLECTION YEAR:
SAMPLE QUARTER: ❑Jul -Sept []Oct -Dec [�an IMarch ❑April -June
COUNTY: L-.
PHONE NO. QjL4) r
ADD TO LfSTSERVE? DYES ❑NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout []Other
OPTIONAL INFO:
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
z
{VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
5GT N L)
(mg/
Discharge
Duration
(minutes)
Total Flow
r
(gallons/day}
-
-
6-93,4
303.s
53
(15)6
-
-
1 :
Vf ^ MO 10 W
2
1 UL
L/
L�-2
0700
..ate.
tit
v
N
D
i
' If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
A pH limits are 6-9 S,U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
i TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date:7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 bf 2
Date of last pH meter calibration: Z 7 2�-o /

s Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 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.
MAIL ORIGINAL AND ONE {QPY 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 CERTIFICATIQN FOR ANY LNFDRMATION 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 Permitteej
Permit Date: 7/1/2010-06/30/2015
Z--')-eft
(Date)
Last Revised 07/13/11
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted 07/13/2018
CERTIFICATE OF COVERAGE NO. NCG21 O 4 5 9
FACILITY NAME Damm services Group - Fayetteville Service Center
COUNTY Cumberland
PERSON COLLECTING SAMPLES Gerardo Berrizbeitia
LABORATORY Microbac Laborataries, Inc. Lab Cert. # K8F0520
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD Q Jan -June ❑ July -Dec
or ❑ Monthly) _ _ _ (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
RItr= iV0 []Zero -flow ❑Water Supply []SA
❑Other
JUL 19 ZGti8
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL FILES
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is F�'40d EGA IIDNe facility stores exposed accumulations of sawdust, wood chips,
bark, mulch, or other similar material on site for longer than seven (7) days.)
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-haur rainfall
amount,
Inches;
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks ===>
_
-
120 mg/L
100 mg/L or 50 mg/L
1
06/26/2018
0.48
36.3
25.3
2 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.
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 me/L", where XX is the numerical value of the
detection limit, reporting 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: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
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)
Z4-hour rainfall
amount,
Inches3
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 BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS, SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER Z REQUIREMENTS, SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? 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 (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, 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 perso sponsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am awarEfthat there are sig ' 'cant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Si tur of Perm ittee _ (Date)
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 2 of 2

1/31/2018
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
RECEIVED
FEB 0 6 2018
-ENTRAL FILES
DWR SECTION
Re: Submission of Process Wastewater -Quarterly Discharge Monitoring Report.
Sampling Performed During the Oct -Dec. Quarter Year 2017. Argos Ready Mix
Concrete. — Denver (Lincoln County): General Permit NCG140000; Certificate of
Coverage No. NCG140176.
To Whom It May Concern,
We respectfully submit the enclosed original and one copy of the Process Wastewater -
Quarterly Discharge Monitoring Report for Ready Mixed Concrete Co. — Denver
(Lincoln County): General Permit NCG 140000; Certificate of Coverage No,
NCG 140176.
If you have any questions or comments regarding this submission, please contact me at
your earliest convenience.
Sincerely,
/'�L' Pjr"
Larry Palmer
Operations Manager
Piedmont Division
Argos USA
2289 Salisbury Hwy.
Statesville, NC 28625

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14J6 _LW LO
FACILITY NAME: U L L L
PERSON COLLECTING AMPLEST ,,,-
CERTIFIED LABORATORY: Lab # _1 7
Lab N
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR:. / _
SAMPLE QUARTER: ❑Jul -Sept 09v«-Dec Dian -March []April -June
COUNTY.• /on
PHONE NO. (Z.$�j Y$?--'{d IC -if
ADD TO LISTSERVE? ❑YES ❑NO EMAIL -
DISCHARGING TO CLASS-. ❑5A ❑#iQW ❑PNA ❑trout ❑Other
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
(MIL/I.)
TPH usfnqDisi:harge
method 1664A
SGT-NEO
(mg/L)
Duration
(minutes)
Total Flow
(gallons/day)
-
-
-
6-93.4
303'5
53
(15),
-
-
'
2a/-7
V
L -
G a-
.o
I
1 If wastewater systems have not discharged In this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
" pH limits are 6.9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 T5S limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications,
Permit Date: 7/1/2010-0 6/ 3012015 Last Revised 07/13/11
Page 1 of Z
Date of last pH meter calibration:

6 Process wastewater discharges shall only be monitored forTPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action,
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 028 .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND QNE COPY OF THIS ANNUAL SUMMARY IINCLUDING ALL "NO FLOW". "NO DISCHARGE"1 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 MV5T SIGN THIS CERTIFICATION FOR ANY INFORMAT101V 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)
Permit Date: 7/1/2010-06/30/2015
I-P-2dzj-
(Date)
Last Revised 07/13/11
Page 2 of 2

PROCESS'WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 v f ? U
FACILITY NAME: l 4z- (lv, er t/rv--
PERSON COLLECTING SAMPLES:
CERTIFIED LABORATORY: 1Li Lab # 27
Lab #
LIMIT VIOLATIONS? YES []NO
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: :A 0 / 7
SAMPLE QUARTER- Dfi-Sept []Oct -Dec
COUNTY: v/
PHONE NO- (] S^
ADD TO LISTS€RVE? ❑YES []NO EMAIL:
DISCHARGING TO CLASS: [:)SA ❑HQW ❑PNA ❑trout []Other
OPTIONAL INFO:
❑Jari-March ❑April -June
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
z
IVf, RM, MD)
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664a
SGT-HEV
rng1L)
{mg/
Discharge
Duration
Iminutes)
Total Flow
,
(gallons/day}
-
6-93,4
303'5
53
(15)a
-
-Zol 7
VI- m 0
, Z
ya
G
� zo •
r ILES
I
1 If wastewater systems have not discharged fn 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.
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.
41 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/201"6/30/2015 Last Revised 07/13/11
Page 1 of 2

6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
' Flow;rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWCL and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND QNF COPYF T NN AL SUMMARY INCLUDING ALL "NO FLOW" "NO DISCHARGE" WITH YS F RE EIPT OF AMPLE OR
AT EIbID OF MONITORING PERI1D IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
(919( 807-6379
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED;
N certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Rased 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."
(Sig6iure of Permittee)
Permit Date: 7/1/2010-06/30/2015
U- (9 vt 7
IDate)
Last Revised 07/13/11
Page 2 of 2

7/19/2017
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
2,6
�rNrR4 Gov
�j5� §e
Re: . Submission of Process Wastewater -Quarterly Discharge Monitoring Report.
Sampling Performed During the April -June. Quarter Year 2017. Argos Ready
Mix Concrete.. — Denver (Lincoln County): General Permit NCG 140000;
Certificate of Coverage No. NCG 140176.
To Whom It May Concern,
We respectfully -submit -the enclosed :original-.and_one-c-opy_of-the_Prccess-Wastewater- ►w
Quarterly Discharge Monitoring Report for Ready Mixed Concrete Co. — Denver v`
(Lincoln County): General Permit NCG140000; Certificate of Coverage No.
NCG140176.
If you have any questions or comments regarding this submission, please contact me at
your earliest convenience.
Sincerely,
Larry Palmer
Operations Manager
Piedmont Division
Argos USA
2289 Salisbury Hwy.
Statesville, NC 28625

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO, NCr214 L.7
FACILITY NAME: n1 Lev
PERSON COLLECT11 SAMPLES: v a�
CERTIFIED LABORATORY:
Lab #
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: _ 901 / i
SAMPLE QUARTER: []Jul -Sept ❑Ott -Dec ❑Jan -March pril-June
COUNTY
PHONE NO. )
ADD TO LIST ERVE? ❑YES PNO EMAIL: t`
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PHA ❑Trout ❑Other
OPTIONAL INFO: i
Outfall Na.
Date Sample
Collected
(mm/dd/yr)
Type of Wastewater
z
(VE, RM, MD)
pH
(standard)
Total Suspended
� Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-HEhe
(mg/LI
Dlsi harge
Duration
(minutes)
Total Flow
(gallons/day]7
-
6-91,
30'5
53
(15)6
i
lI
li
I
li
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 Co saltwaters.
$ TSS limits are 20 rng/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2
Date of last pH meter calibration:

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.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE-) WITHIN_ 30_DAYS OF RE-CEIPT 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 SIS,,N TH15 CERTIFICATION FOR ANY INFORMATION REPORTED;
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my Inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the Information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and Imprisonment for knowing
violations." _
re of Permittee)
r f -,9017
(Date)
Permit Date: 7/1/2010-06/30/2015 T Last Revised 07/13/11
'r Page 2 of 2

7/ 19/2017
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: . Submission of Process Wastewater -Quarterly Discharge Monitoring Report.
Sampling Performed During the April -June. Quarter Year 2017. Argos Ready
Mix Concrete.. — Denver (Lincoln County): General Permit NCG140000;
Certificate of Coverage No. NCG 140176.
To Whom It May Concern,
_ We respectfully submit the enclosed original and one copy of the Process Wastewater-
Quarterly Discharge Monitoring Report for Ready Mixed Concrete Co. — Denver
(Lincoln County): General Permit NCG140000; Certificate of Coverage No.
NCG 140176,
If you have any questions or comments regarding this submission, please contact me at
your earliest convenience.
Sincerely,
Larry Palmer
Operations Manager
Piedmont Division
Argos USA
2289 Salisbury Hwy.
Statesville, NC 28625

PROCESS• WASTEWATER —Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF CO ER
AGE NO. NCG146 1 � (0
FACILITY NAME: /1 _✓
PERSON COLLECTING P ES: ✓i
CERTIFIED LABORATORY: Q. Lab # I'-?
Lab #
LIMIT VIOLATIONS? YES ONO
Part A: Wastewater Monitoring Reauirements
SAMPLE COLLECTION YEAR: D201 ­7 _
SAMPLE QUARTER Jul -Sept ❑Oct -Dec an -March []April -June
COUNTY: L�'vrC
PHONE NO. (�)�3
ADD TO LISTSERVE7 ❑YES ❑NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW E]PNA Trout [-]Other
OPTIONAL INFO:
Outfalf No.
Date Sample
Collected
(mm/dd/yr)
Type of Wastewater
Y
(VE, AM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL,/L)
TPH using
method 1664A
5GT-HEM6
{mg/li
Discharge
Duration
(minutes)
Total Flow
(gallons/day)
-
-
6-93'`
303,s
5�
(15)6
-
-
• t
2
h'cy
�
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
31f an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
° pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 a$ 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.
MAIL gRIGINALAND gNg COPYF THIS NN AL 5UMMARY IINCLUDING ALL "NO FLOW" "NO DISCHARGE" WITHIN 30 DAYSF 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]
Y-QU MU5T IGN N15 ERT7 Y INFORMATiON RE RTED:
"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 directiy 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
of Permittee)
Permit Date:7/1/2010-06/30/2015
Mate)
Last Revised 07/13/11
Page 2 of 2

RECEIVED
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report AUG � �
GENERAL PERMIT NO. NCG140000
CENTRAL FILES
DWR SECTION
CERTIFICATE OF COVE AGE NO. NCG14Q % .2 SAMPLE COLLECTION YEAR: An lj & I -
FACILITY NAME: o t+�SAMPLE QUARTER: []Jul -Sept []Oct -Dec ❑Jan -March pril-June
PERSON COLLECTING SAMPLES: COUNTY:
CERTIFIED LABORATORY: Lab # PHONE NO. (2ZL) o
Lab # ADD TO LIST5ERVE? YES ❑NO EMAIL:
LIMIT VIOLATIONS? YES []NO DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout ❑Other
Part A: wastewater Monitoring Requirements
OPTIONAL INFO:
I
Qutfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD) z
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(m
TPH using
method 1664A
(mB/LL/L) SGT-NE)
Discharge
Duration
(minutes)
Total Flaw
7
(gallons/day)
-
6-93'°
30s,s
53
(1s}6
-
-
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.
Report the abbreviation for the type of Authorized Wastewatef Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RNA), Mixing arum
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 saitwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/I/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 7Q1D 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.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY JINCLUDING_ALL "NO FLOW". "NO DISCHAR(jE"} WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN BASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MU T SIGN THIS CERTIFICATION FOR ANY RL(FORMATION 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 cilrectly 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
of Permitteej
Permit Date, 7/1/2010-06/30/2015
(Date)
Last Revised 07/13/11
Page 2 of 2

8/19/2016
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Submission of Process Wastewater -Quarterly Discharge Monitoring Report.
Sampling Performed During the April -June Quarter Year 2016. Argos Ready Mix
Concrete.. — Denver (Lincoln County): General Permit NCG140000; Certificate
of Coverage No. NCG 140176.
To Whom It May Concern,
We respectfully submit the enclosed original and one copy of the Process Wastewater -
Quarterly Discharge Monitoring Report for Ready Mixed Concrete Co. -- Denver
(Lincoln County): General Permit NCG 140000; Certificate of Coverage No.
NCG 140176.
If you have any questions or comments regarding this submission, please contact me at
your earliest convenience.
Sincerely,
,
Larry Palmer
Operations Manager
Piedmont Division
Argos Ready Mix Concrete
2289 Salisbury Hwy.
Statesville, NC 28625

PROCESSWASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVE AGE NO. NCG14 Z SAMPLE COLLECTION YEAR:
FACILITY NAME: o ��, 4MPLE QUARTER, []Jul -Sept []Oct -Dec [])an -March Aril -June
PERSON COLLECTING SA PLES: COUNTY: 6_nColkl
CERTIFIED LABORATORY,. Lab # PHONE NO. 12�L) d
Lab # ADD TO LISTSERVE? nYES ❑NO EMAIL:
LIMIT VIOLATIONS? YES n NO DISCHARGING TO CLASS: [:]SA ❑HQW ❑PNA ❑Trout ❑Other
OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements
Outfall No.
Date Sample
i
Collected
(mm/dd/yr1
Type of Wastewater
(VE, RM, MD)'
pH
(standard)
Total Suspended
Solids
(mg/1)
Settleable
Solids
(mL/L)
tPH usfnQDisi
method 1664A
SGt-NENiR
(mg/L)
harge
duration
(minutes}
Total Flow
gallons/day)'
6-93a
30315
53
(15)r,
-
vP7G
/U v
SC Girl
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.
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.
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 RD 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limiI 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.
r
ATENDOFMON-ITORIN pE !OD 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 MST SIGN THIS CERTIFIC4 TIQN FOR aNY WFOROML6ATION RFPORTED:
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 responslble 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 possiblifty of fines and Imprisonment for knowing -
viola7ns." n n
of Permittee]
Permit Date: 7/1/2010-06/30/201.5
(Date)
Last Revised 07/13/11
Page 2 of 2

r
4
PROCESSWASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCO140000
CERTIFICATE OF CO ERAGE NO. NCG14 6 % 7 G
FACILITY NAME: Ic■
PERSON COLLECTIN AMPLES: ;�•� /�'�`
CERTIFIED LABORATORY: Lab # 7
Lab #
LIMIT VIOLATIONS? YES )_J NO
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: r17d I _
SAMPLE QUARTER: Jul -Sept t-Dec [Dian-March❑April-June
COUNTY- L4 ✓1 r v •,-\
PRONE NO. c.► L } L}
ADD TO LISTSERVE? YES ❑NO EMAIL- '
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []trout ❑Other
OPTIONAL INFO:
Outfatl No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
{VE, RM, MD} y
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT L)
(mgJLl
Discharge
Duration
{minutes}
Iota! Flow
7
{gallons/day}
-
6-93'4
303.s
53
(15)6
-
-
l�E
1V I
-I
CU11
=
CFPITPA,
C
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.
Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
pH limits are 6.9 S.U, for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/i/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 issubjectto benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
' Flow.rafe,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 .0224Permittees 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 an a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW" "NO DISCHARGE" WITHIN 30 DAYS OF RECEIPT OF SAMPLE OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the Information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false Information, including the possibility of fines and imprisonment for knowing
violations."
(Sigt►ajure of Permfttee)
Permit Date: 7/1/2010-06/30/2015
(Date)
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER -- Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF C VERAGE NO. NCG14 d� 7
FACILITY NAME: e C
PERSON COLLECTING PLES: eck re, S
CERTIFIED LABORATORY: Lab #
Lab #
LIMIT VIOLATIONS? YES ❑ NO
Part A. Wastewater Monitoring Requirements
SAMPLE COLLECTION YEA �! i
SAMPLE QUARTER: iI-,Sept ❑Oct -Dec Dian -Mara
COUNTY: r' +
PHONE NO. [2LY] --7 ' 4O
ADD TO LIST5ERVE? DYES ❑NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout
OPTIONAL INFO:
[]April-)une
❑other,
Outfalil No.
Date Sample
Collected
(rnrn/dd/yr)
Type of Wastewater
z
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/Q
TPH using
method 1664A
SGT N i.)
(m8/L
Discharge
Duration
(minutes)
Total Flow
7
{gallons/dayj
6-93a
303,5
53-
i7er
i
�;E:NTRAL
FILES,
y' ►'
CTION
-------------
' 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 (MDy. Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff..
notifies you to continue monitoring.
° pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 Lhe DWQ Regional Office may require an annual flow
report on a case -by -case basis.
M a �
r
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 CFRTIFlCATION-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
violation$."
of Permittee)
Permit Date:7/1/2010-06/30/2015
/ () fv
(Date)
Last Revised 07/13/11
Page 2 of 2

REM EIVE1
DEC 3 0 2015 PROCESSWASTEWATER — Quarterly Discharge Monitoring Report
CENTRAL FILES
DWR SECTION
GENERAL PERMIT NO. (NCG140000
CERTIFICATE OF CO�ERAGE NO. NCG14 d 17 _C0
FACILITY N.
PERSON COLLECTING SAMPL S: lzgC6,Iri S
CERTIFIED LABORATORY: Ue QaAa Lab # —7d—
Lab #
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR:
SAMPLE QUARTER: []Jul -Sept ct-Dec ❑Jan -March ❑Ap€#I-June ❑�
COUNTY: L in
PHONE NO. (2�) WET-Y 0 rwo
ADD TO LISTSERVE? ❑YES =IV6 EMAIL: '
DISCHARGING TO CLASS. ❑SA ❑MQW ❑PNA ❑Trout ❑Other
OPTIONAL INFO:
Outfall No.
Date Sample
Collected
(mm/dd/yr)
Type of Wastewater
(1/E, RM, MD)'
pH
(standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1654A
S g/L) 6
(mg/L1
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
6-93,4
303,5
53
(15),
-
E
' 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.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
° pH limits are 6-9 S.U, for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2
C=
90

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 �P`—)6nse Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges...o HQW waters shall be se[ to 50"/ of the Summer 7Q10 Flow as per 1SA
NCAC 028.0224. Permittees who discharge wastewater to HQW waters shall obtain a Summe '17Q �O 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!.,nall iotify 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 FLOIA "NO DISCHARGE") WITHIN_30 DAYS pF. RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") T0:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST VGN TH15 CERTIFICATI�R 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
re of Permittee)
Permit Date: 7/1/2010-06/30/2015
I.2-
(Date)
Last Revised 07/13/11
Page 2 of 2

RECEIVED
OCT 2 0 zu:,-PRQCESS' WASTEWATER —Quarterly Discharge Monitoring Report
CENTRAL FILES GENERA_ L PERMIT NO. NCGI40000 �
DWR SECTION
CERTIFICATE OF CO ERAGE NO. NCG144 1 7 4.0
FACILITY NAME: C*o An
PERSON COLLECTING 5AMP ES: XadAdVrri
CERTIFIED LABORATORY: &t&al L Lab # Z?C
Lab #
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR:
SAMPLE QUARTER: PRIf--Sept ❑Ott -Dec ❑ian-March ❑A rne
COUNTY: L_J I
PHONE NO. (Z12_4) — 4�d
ADD TO LISTSERVE? []YES [jjW EMAIL: r
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []trout []Other
OPTIONAL INFO:
Outfall Na.
Date Sample
Collected 1
(mm/dd/yr)
Type of Wastewater
2
(VE, RM, MD)
pH
(standard)
Total Suspended
5oiids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-HEM'
4mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
-
6-93'4
303,5
53
(15)6
-
-
ov 1
- or
v�� /h
•tom
Lb I p,i t
d
oaq
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 (VQ, 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 montNy monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06130/2015 Last Revised 07/13/11
Page 1 of 2

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 P )onse Action.
' Flow rate can be measured continuously or calculated, Flow limits for wastewater discharges Fa QW 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 Summe i7Q t0 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� ,hall iotify DWQ, and the DWQ Regional Office may require an annual Flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW', "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIQD 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 MU5T SIGN TH15 CERTIFIOTIOIY FOR AIIIY 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
violation)." „
Permitteej
/0-/��0
(Date)
r"
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

Discharge
ED
PROCESS WASTEWATER — Quarterly Monitoring APR 28 2015
GENERAL PERMIT NO. NCG140000 CENTRAL FILES
R SECTION
CERTIFICATE OF COVERAGE NO. NCG14 tP SAMPLE COLLECTION YEAR: d o
FACILITY NAME; [ _owGr-�%C Cnr..�4 k�� SAMPLE QUARTER: ❑Jul -Sept []Oct -Dec E an -March ❑Apriwune
PERSON COLLECTING SA PLES:r.! COUNTY:
CERTIFIED LABORATORY: 1?. t a Sr_ Lab # PHONE NO.
_Lab # ADD TO LISTSERVE? EYES EMAIL:
LIMIT VIOLATIONS? YES ❑ NO DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ❑Other
OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements
Outfall No.
Gate Sample
Collected'
(mm/dd/yr)
Type of Wastewater
VE RM, MD z
()
pH
(standard)
Total Suspended
Solids
(mg/L)
SettleableTPH
Solids
(mL/L)
using
method 1664A
6
SGr N
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
igallons/day)
6-934
303,5
53
(15)'
V Aft Md
p"
< v
0.0 &'
+ 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 abhrrviation 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, uniess 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 2.0 mg/1 for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water Classifications.
Permit Date: 7/1/20.10-06/3C/2015
Last Revised 07/13/1.1
Page 1- of 2

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 rnea56red;4ontinu0usly 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.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY f 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
Raieigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"l 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."
(SigWature of Permittee)
Permit Date;7/1/2010-06/30/20I5
1�4 2 Z
(Date)
Last Revised 07/13/11
Page 2 of 2

_1 PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF VERAGE to, NrG14D- Ll
FACILITY NAME: ad -tlL. 0 .-ein�-
PERSON COLLECTING SAMPLES: ue. v.
CERTIFIED LABORATORY: Q IL-t - 4C L..41< Lab h 2 "7
tip_ Lab A
LIMIT VIOLATIONS? YES []NO
Part A: Wastewater Monitoring Reauirements
SAMPLE COLLECTION YEAR:
SAMPLE QUARTER: ❑lul-Sept ❑Ott -Dec Dian -march PK-P
COUNTY: L—.,
PHONE NO. ( }
ADD TO LISTSERVE? YES [—]NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ❑Other
OPTIONAL INFO:
Outfall No.
Date Sample
Collected
(mm/dd/yr)
Type of Wastewater
z
(VERMMDj
, ,
PH
(standard]
Total Suspended
Solids
(m
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT N
(mg/g/L)
L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day]
-
-
6-93'4
303,5
53
(15),
-
-
1=
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 (Rt A), 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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,
bu't 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. !f 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.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL $ JUMMARY liNCLUDING 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
(919) SD7-6379
YqU MUST SIGN THIS CERTIFICATION FOR AALUNFORMATION 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
ture of Permitteej
Permit Date, 7/1/2010-06/30/2015
-96 l5�
(Date)
Last Revised 07/13/11
Page 2 of 2

READY MIXED CONCRETE COMPANY
` 2289 Salisbury Road, Statesville, NC 28677
- , } Telephone [phone]
Fax [phone]
Guaranteed Strength
8/14/2015
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Submission of Process Wastewater -Quarterly Discharge Monitoring Report.
Sampling Performed During the April -June Quarter Year 2015. Ready Mixed
Concrete Co. - Denver (Lincoln County): General Permit NCG140000;
Certificate of Coverage No. NCGi40176.
To Whom It May Concem,
We respectfully submit the enclosed original and one copy of the Process Wastewater -
Quarterly Discharge Monitoring Report for Ready Mixed Concrete Co. -- Denver
(Lincoln County): General Permit NCG140000; Certificate of Coverage No.
NCG140176.
If you have any questions or comments regarding this submission, please contact ►ne at
your earliest convenience.
Sincerely,
A�'� P'OL�
Larry Palmer
Operations Manager
Central Region
Ready Mixed Concrete Company
00
Xz
;�
c
co
hM
` J
M
�r
M
Q�
'i e F
d
0
h4ember Narional Ready Mixed Concrete Association

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 d 7 _�
FACILITY NAME: Cone Lile Cc.) %-b 0d0VLV
PERSON COLLECTING SAMPLES: o 1-
CERTIFIED LABORATORY: flue P-gAgelaab Sr Lab # 22 9 _—
Lab #f
LIMIT VIOLATIONS? YES ❑ NO 0
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: -; U / L�
SAMPLE QUARTER: ❑Jul -Sept �0't t-Dec
COUNTY: L•n e o /n
PHONE NO. (Z�) 4/83 SL_J-S—
ADD TO LISTSERVE? RYES �41 0 EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA []Trout ❑Other
OPTIONAL INFO:
RECEIVED
JAN 2 0 2015
CENTRAL FILES
DWR SECTION
❑Jan -March ❑April -June
Outfal! No.
Date Sample
Collected)
(mm/dd/yr)
Type of Wastewater
V£ RM MD)2
(}
pH
(standard}
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
6
SGT NEM
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallonsJday}
6-93'4
303.5
53
(15}6
1:
er
U!=
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.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date:7/1/2010-06/30/2015
Last Revised 07/13/11
Page 2 of 2
LION
1

r" s
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 cor;tinuousiy or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 %w as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HOW waters sha41 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 shalt notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
Ic
WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY {INCLUDING ALL "NO FLOW", "NO DISCHARGE") _•_
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(SiUature of Permittee)
Permit Date: 7/1/2010-06/30/2015
sr --
(Date)
Last Revised 07/13/11
Page 2 of 2

1;
a o
Guaranteed Strength
1/15/2015
READY MIXED CONCRETE COMPANY
2289 Salisbury Road, Statesville, NC 28677
Telephone [phone]
Fax [phone]
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
,1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Submission of Process Wastewater -Quarterly Discharge
Sampling Performed During the Oct -Dec Quarter Year
Concrete Co. — Denver (Lincoln County): General
Certificate of Coverage No. NCG 140176.
To Whom It May Concern,
Monitoring Report.
2014. Ready Mixed
Permit NCG140000;
We respectfully submit the enclosed original and one copy of the Process Wastewater -
Quarterly Discharge Monitoring Report for Ready Mixed Concrete Co. — Denver
(Lincoln County): General Permit NCG140000; Certificate of Coverage No.
NCG 140176.
If you have any questions or comments regarding this submission, please contact me at
your earliest convenience.
Sincerely,
/A � —1*4 � 9-r— �
Larry Palmer
Operations Manager
Central Region
Ready Mixed Concrete Company
Member National k'eadV Mixed Concrete Associ,36on

, PROCESS WASTEWATER ' Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 O t "7 Q, SAMPLE COLLECTION YEAR:
FACILITY NAME: ' <,ha 1�4•'X�
;t SAMPLE. QUARTER: ❑Jul -Sept,,. -. Oct -Dec: -❑Jan-March []April -June
PERSON COLLECTING SAMPLES: �lAniitii I�►-Fbc�c COUNTY: J`t�izSyT��
�HAI � _ `PHONE1NO. Lo 8r5r tjS �j,Sr
CERTIFIED.LABORATORY: �„,�hd�c AI.,. ��af L'ab# nL G 3�1 -
:Lab # AbD 70 LISTSEER E [DYES ❑NO EMAIL:"
LIMIT VIOLATIONS? YES.❑ NO-❑ DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout ❑Other
OPTIONAL INFO: /6 x'r►o1y ixn-) A,--c. I�✓' Dsc .�EIr�T L' CC2S"4C
Part A: Wastewater Monitorine Requirements
-
s r
9
,:
t _�
Date Sample
.,,
,.=
Total Suspended
Settleable{
�� ,; s Parµ. F
Discharges
-r:�
Outfall
�b .
•t;Collectedl
�6:+T e'of;:Wastewater
Yp .
t_ H
s:.7
r�
kr: ;x,�:merhod;1664A
;.
::Total';Flow
No.
E. _ �
u :y= 4
.� c z
�,p
..:. ,. �
Solids
�
� r.s.So d s,.., �,�
� „Y,,,. <,
`�SGT-'NFAR6-
��.K
;..: , � ;.,
`11I
mL L .x 5
1
/
minutes
��gr Y}F
�.
_.;•.
'''_ -
`-�' �--7�-i
?.1.:x ,�;C�' � T,•'�
1.
' s�....+
-
=.,ti':�':.,' , -.
y:•' r-
.-+..,..w".- .n� tom'
e �,.�ii
f n, su,
o
rfa
�. 1 V a.
.
fl•
5
LC! i rv�►L r i�
-S
' 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 (W), 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 yod 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 limit are 20 mg/L for wastew"ater discharges to HQW water§,10�ing/L for Trout and PNA"waters; and 30 rrig%L`'fo� all other�`water 'classifications:,
Permit Date::7/1/2010-06/30/2015 = Last Revised 07/13/11
� ` Page 1 of 2

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 PartIV, Section A, including the Tiered Response Action.
' Flow rate can be measured continuously o"r calculated. Flow limits'forwastewater discharges'to'HQ'W'waters shall be set to 50% of the Summer,7Q10 Flow as per 15A
NCAC 02Bb224. 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,5umm& 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. j
MAIL -ORIGINAL -AND ONE COPY OF_T-HIS-ANNUAL SUMMARY (INCLUDING ALL -"NO FLOW","NO'DISCHARGE!1 WITHIN 30 DAYS OF RECEIPT OF SAMPLEJOR
AT END -OF MONITORING PERIODIIN:CASE OF "NO FLOW"-) TO:
Division of Water Quality
Attn: DWQ Central Files -.
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
'y _ .
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMAT�REPORTED:
fY Y p p der my direction or supe'. -'accordance with a system designed to
I certify, under penalty of law that this.document and all attachments were re ared u n
assure that gFua,lifiei ;personnel properly..gather.and evaluatethe.inform at! on. sub mittec!YBased'on my inquiry of the person'or persons who manage the system, or
those''persons` iirectly';resporisible'for.gathering the,information, the information subrhitteid.1s, 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 and4mprisonment for knowing
violations."'
LA Li
(Signatu a of Permittee) (Date)
Permit Date; 7/1/2010-06/30%2015. .,;' 't 1:_ Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 V1 7
FACILITY NAME: i!q M.- e&A r.,-e le uwp�•�/
PERSON COLLECTING SAMPLES: od^& v, S
CERTIFIED LABORATORY: f71uc Q.Labs Lab tf I- 7 C
Lab #
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: (/ QI 7
SAMPLE QUARTER: ul-Sept []Oct -Dec []Jan -March
COUNTY: L, n e u I +1
PHONE NO. (Ivy ) L(',F 3- VO
ADD TO LISTSERVE? ❑YES PNO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout
OPTIONAL INFO:
❑April=June
❑Other
Outfall No.
Date Sample
Collected)
(mm/dd/yr)
Type of Wastewater
z
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method1664A
6
SGT-NFM
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gatlons/day)
6-93,4
303.5
53
Et AV
I 71
26
—2014
p
+'ICES
If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
$ TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/i, for all other water ctassifications.
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 1 of 2

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 W, 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 SO% 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. It 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.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW", "NO DISCHARGE1 WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW" TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(SignUre of Permittee)
Permit Date:7/1/2010-06/30/2015
? -,.9-3:z
(Date)
Last Revised 07/13/11
Page 2 of 2

READY MIXED CONCRETE COMPANY
2289 Salisbury Road, Statesville, NC 28677
Telephone [phone]
Fax [phone]
Guaranteed Strength
8/11/14
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Submission of Process Wastewater -Quarterly Discharge
Sampling Performed During the Jul -Sept Quarter Year
Concrete Co. — Denver (Lincoln County): General
Certificate of Coverage No. NCG 140176.
To Whom It May Concern,
Monitoring Report.
2014. Ready Mixed
Permit NCG 140000;
We respectfully submit the enclosed original and one copy of the Process Wastewater -
Quarterly Discharge Monitoring Report for Ready Mixed Concrete Co. -- Denver
(Lincoln County): General Permit NCG140000; Certificate of Coverage No.
=NCG 140176.
If you have any questions or comments regarding this submission, please contact me at
your earliest convenience.
Sincerely,
Larry Palmer
Operations Manager
z
Central Region
Ready Mixed Concrete Company
Member National Ready Mired Concrere Associarion

PROCESS WASTEWATER —Quarterly Discharge Monitoring ReportRECEIV D
GENERAL PERM(T NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14O r 7 G
FACILITY NAME: &4&f_ k.s j ConC t t CC+w.A�r��
PERSON COLLECTING S�S:
CERTIFIED LABORATORY: e l-, 6 Lab # Z 7 S
Lab #'
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitoring Requirements
JUL 2 8 2014
CENTRAL FILES
41 A I c1 DWQ/BOG
SAMPLE COLLECTION YEAR:
SAMPLE QUARTER: []Jul -Sept ❑Oct -Dec ❑Jan -March
COUNTY: (— j'1l e 0 o,
PHONE NO. (2p) VJS
ADD TO LISTSERVE? ❑YES ❑NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout []Other.
OPTIONAL INFO:
ril=June
Outfall No.
Date Sample
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
6
SGT NEM
(mg/L)
Duration
(minutes)
Total Flow
(gallons/day)
-
6-93,"
303,5
53
(15)'
-
f .'
' If wastewater systems have not discharged in this quarter— report "No Flow" or "No pischarge" 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 IVE), 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 raw, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RD staff
notifies you to continue monitoring.
pN iimits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.3 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/1/2010-06130/2015 Last Revised C7/13/11
Page 1 of 2

6 Procgss•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 > low as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report thfs 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 an a case -by -case basis.
Y•
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 property 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."
r�
(SigkAture of Permittee)
Permit Date:7/1/2010-06/30/2015
-a2-I
(Date)
Last Revised 07/13/11
Page 2 of 2

J*
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF CO ERAGE NO. NCG1 I 7 to
FACILITY NAME: Ail
PERSON COLLECTING SAW LES: '
CERTIFIED LABORATORY: ue Q,dke L kS Lab # 2 7 _
Lab 4'
LIMIT VIOLATIONS? YES NO ❑
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: a I
SAMPLE QUARTER: []Jul -Sept Oct -Dec Jan -March
COUNTY: Lfvt Gd/&j
PHONE NO. (20)F%i--$-50 J _ -
ADD TO LISTSERVE? ❑YES [—]NO EMAIL:
❑April=June
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout []Other
OPTIONAL INFO:
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
z
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
mTPH using ethod 1664A
SGT HEM 6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day)
6-93,4
303,5
53
(15)6
-
- -
V , = vh
'7. 1
3
MAY
n
` If wastewater systems have not discharged in this quarter— report "No Flow" or "No [)ischaTe" here. Please make sure to mark the samp4e 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
Cieanout (MD). Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS Vimits 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

k
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 shalt be set to 50% of the Summer 70,10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shalt 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.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY INCLUDING ALL "NO FLOW" "NO DISCHAIRGE"I 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
{919)807-6379
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 property 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."
P,4-�
ature of Permittee)
Permit Date:7/1/2010-06/30/2015
(Date)
Last Revised 07/13/11
Page 2 of 2

READY MIXED CONCRETE COMPANY
2289 Salisbury Road, Statesville, NC 28677
Telephone [phone]
Fax [phone]
Guaranteed Strength
5/15/14
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Submission of Process Wastewater -Quarterly Discharge
Sampling Performed During the Jan -Mar. Quarter Year
Concrete Co. — Denver (Lincoln County): General
Certificate of Coverage No. NCG 140176.
To Whom It May Concern,
Monitoring Report.
2014, Ready Mixed
Permit NCG140000;
We respectfully submit the enclosed original and one copy of the Process Wastewater -
Quarterly Discharge Monitoring Report for Ready Mixed Concrete Co. -- Denver
(Lincoln County): General Permit NCG140000; Certificate of Coverage No.
NCG140176,
If you have any questions or comments regarding this submission, please contact me at
your earliest convenience.
Sincerely,
Larry Palmer
Operations Manager
Central Region
Ready Mixed Concrete Company
Member National Ready Mixed Concrete Rssociarion