NCG140429_COMPLETE FILE - HISTORICAL_20150203

STORMWATER DIVISION CODING SHEET
RESCISSIONS.
PERMIT NO.
DOC TYPE
NCG IyVy� 5
❑COMPLETE FILE -HISTORICAL
DATE OF
RESCISSION
p �vl��aO3
YYYYMMDD

r
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14:0429
FACILITY NAME: APAC Mecklenburg Coun Concrete Batch Plant
PERSON COLLECTING SAMPLES: Warrem Baker
CERTIFIED LABORATORY: NA Lab #
Lab #
LIMIT VIOLATIONS? YES ❑ NO ❑
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: December 2014
SAMPLE QUARTER: ❑Jul -Sept ZOct-Dec ❑Jan -March ❑April -June
COUNTY: Mecklenburg
PHONE NO. (864 630-3631
ADD TO LISTSERVE? ❑YES ❑NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout QOther not classified
OPTIONAL INFO: Plant has not begun operations
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 usingDischarge
method 1664A
SGT-HEM6
(mg/L)
Duration
{minutes}
Total Flow
�
(gallons/day)
-
-
-
6-93'4
3o3,5
53
(15)6
-
-
NO DISCIIARGE
rr-n
.nor
I U U J
-UIJ
E
WR SECTION
If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicie 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

4,
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
7 Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 70.10 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"1_MIJIN 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 amgware i�tat there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations.". ,r /J A
(Signature o�Oermittee)
Permit Date: 7/1/2010-06/30/2015
1--30-IS
(Date)
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCGr4`0429
FACILITY NAME: APAC Mecklenburg County Concrete Batch Plant _
PERSON COLLECTING SAMPLES: Warrern Baker
CERTIFIED LABORATORY: NA Lab #
Lab #
LIMIT VIOLATIONS? YES ® NO ❑
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: November 2014
SAMPLE QUARTER: ❑Jul -Sept QOct-Dec Dian -March
COUNTY: Mecklenburg
PHONE NO. (864 ) 630-3631
ADD TO LISTSERVE? ❑YES ❑NO EMAIL:
❑April -June
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout X❑Other not classified
OPTIONAL INFO:
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
{VE, RM, MD)2
pH
{standard?
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
5G (mg/L) /L) 6
Discharge
Duration
(minutes)
Total Flow
{gallons/day]
-
-
-
6-93'4
303'5
53
(15)6
-
outfall 1
11/17/2014
10.85
639
0.90
3750
Outfall 2
11 / 17/2014
yE Rld, MD
11.06
210
0.40
NA
600
3750
Cr'n
�UU'iIL�
CENT
R SEC.Diat
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), flaw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
31f an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 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: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page i 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 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 NCLUDING 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 MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly resp nsible for gathering the information, the Information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I a( aw� tha tthere �e significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." I I��
(Signature of
Permit Date: 7/1/2010-06/30/2015
k" - 6
(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�
04296 SAMPLE COLLECTION YEAR: October 2014
_ _ _
FACILITY NAME: APAC Mecklenburg County Concrete Batch Plant SAMPLE QUARTER: ❑Jul -Sept ❑X Oct -Dec ❑Jan -March ❑April -June
PERSON COLLECTING SAMPLES: Warrern Baker COUNTY: Mecklenburg
CERTIFIED LABORATORY: NA Lab # PHONE NO. (864 630-3631
Lab # ADD TO LISTSERVE? ❑YES ❑NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ❑ DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout X❑Other not classified
OPTIONAL INFO: _ Plant has not begun operations
Part A: Wastewater Monitoring Requirements
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
VE, RMD z
M, }
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
SGT-HEM'
(mg/L)
Duration
(minutes)
Total Flow
�
(gallons/day)
-
-
-
6-93,4
303.5
53
(15),
-
-
NO DISCIIIARGE
1
�n
Z
115
' NT
5E .r
If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/l/2010-06/30/2015 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 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" WI HIN 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 esponsibie for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am awar hat t e e gnificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." A r /� /r
(Signature of
Permit Date: 7/1/2010-06/30/2015
1---30-1�
(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`0429
FACILITY NAME: APAC Mecklenburg County Concrete Batch Plant
PERSON COLLECTING SAMPLES: Warrern Baker
CERTIFIED LABORATORY: NA Lab #
Lab #
LIMIT VIOLATIONS? YES ❑ NO ❑
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: September 2014
SAMPLE QUARTER: ❑Jul -Sept ❑X Oct -Dec ❑Jan -March []April -June
COUNTY: Mecklenburg
PHONE NO. (864 ) 630-3631
ADD TO LISTSERVE? ❑YES ❑NO EMAIL:
DISCHARGING TO CLASS: [—]SA ❑HQW ❑PNA ❑Trout X❑Other not classified
OPTIONAL INFO: Plant has not begun operations
Outfall No.
Date Sample
r
Collected
(mm/dd/yr)
Type of Wastewater
z
RMMD)
(VE, ,
pH
{standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SG
/L)ls
(mg/L)
Discharge
Duration
(minutes)
Total Flow
,
{gallons/day)
-
-
6-93.4
303.5
53
(15),
-
-
NO DISC
ARGE
v
►-Ef
I' n � ,,.. .
L F
rro
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
` pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/l/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.
7 Flowrate 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
y
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 CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware th� there al significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." , � /1'
N._30-IG
(Signature of Per*ittee) (Date)
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

STORMIMATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FORM
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14' 0429
FACILITY NAME: APAC Mecklenburg County concrete Batch Plant
PERSON COLLECTING SAMPLES Warren Baker
CERTIFIED LABORATORY NA
Lab #
Lab #
OPTIONAL INFO: Plant has not begun operations
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2014
SAMPLING PERIOD: ❑ July -December © January -June
COUNTY Mecklenburg
PHONE NO. (864 J 630-3631
ADD TO LISTSERVE? ❑YES [:]NO EMAIL;
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA [—]Trout ®Other
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)1
PH
(Standard
units)
TSS
(mg/L)
Event
Duration
(minutes)
Total 4
Rainfall
(in)
In Pier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
z
2 Sampling
-
-
6-4
100
-
-
-
-
All storm
water is mixed with
rocess wastewater.
No discrete stc
rm water discharge.
A1Z%-o1=1 V C
FER A q LIS
CENTRAL r
' If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
a If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit, Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
a TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/I.
"For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Not classified
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part 3: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected
(mo/dd/yrjl
pH
(Standard
Units}
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
a
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(v/n'
# of Months
in Tier 2
2
Sampling
6-9
15
NO FLOW
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO ❑
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Orielnal and one copv of this DMR f includine all "No Flow" & "No Discharge" reports} within 30 days of receipt of sample (or at end of monitoring period
in case of "No Flow") to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUSTSIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED.
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons dir tly resp nsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware tkat,thQe are s' nVnt denalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
V� i � t -
(Signature of Permittee) (Date)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FORM
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14,0429
FACILITY NAME: APAC Mecklenburg County concrete Batch Plant
PERSON COLLECTING SAMPLES Warren Baker
CERTIFIED LABORATORY NA Lab #
Lab #
OPTIONAL INFO: Plant has not begun operations
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2014
SAMPLING PERIOD: © July -December ❑ January -June
COUNTY Mecklenburg
PHONE NO. (864 ) 630-3631
ADD TO LISTSERVE? ❑YES ❑NO EMAIL:
DISCHARGING TO CLASS: [—]SA ❑HQW ❑PNA ❑Trout ®Other Nat classified
Outfall No.
Date Sample Collected
(mo/dd/yr OR
NO FLOW)'
pH
(Standard
Units}
TSS
(mg/L)
Event
Duration
{minutes}
Total
4
Rainfall
{in}
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
z
2 Sampling
-
6-9
100
All storm
water is mixed with
rocess wastewater.
No discrete st
rm water discharge.
V
FR n Q 9nf>;
r-�
' If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/I, except when discharging to ORW, HQW, Trout, and PNA waters where they are 50 mg/I.
4 For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected
(mo/dd/yrfits)
H
ndard
F6.
TPH using method
1664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
4
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
z
Sampling
9
15
100'
-
-
-
-
-
NO FLOW
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANYONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO ❑
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Original and one copv of this DMR (including all "No Flow" & "No Discharge" reoorts) within 30 days of receipt of sample (or at end of monitoring period
In case of "No Flow") to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of 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 erectly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am awarg t(iat ere, r n^ant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Perm
Permit Date: 7/1/2011-60/30/2015
(Date)
Last Revised 7/13/11
Page 2 of 2

'4
tSTORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FORM
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0429 _ _
FACILITY NAME: APAC Mecklenburg County concre#e Batch Plant
PERSON COLLECTING SAMPLES Warren Baker
CERTIFIED LABORATORY NA Lab #
Lab # -
OPTIONAL INFO: Plant has not begun operations__
Part A: Stormwater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2014
SAMPLING PERIOD: ® July -December ❑ January -June
COUNTY Mecklenburg
PHONE NO. ( 864 ) 630-3631
ADD TO LISTSERVE? [—]YES [:]NO EMAIL: -
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other Not classified
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW jt
pH
(Standard
Units]
TSS
(mg/L)
Event
Duration
(minutes)
Total 4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months In Tier
2
2 Sampling
-
-
6-9
100 '
-
-
-
-
All storm 1vateris
mixed with process
wastewater,
No discrete st
rm water discharge.
T
CENT
t- FILES
y
IUN
' If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
2 If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier i or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/l, except when discharging to ORW, HOW, Trout, and PNA waters where they are 50 mg/l.
° For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2015
Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month — averaged over a calendar year.
Outfall
No.
Date Sample
Collected
(mo/dd/yr)1
pH
(Standard
Units)
TPH using method
I664A SGT-HEM
(mg/L)
Total Suspended
Solids
(mg/L)
Event
Duration
(minutes)
Total
a
Rainfall
(in)
New Motor Oil
Usage
(gal/month)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months
in Tier 2
2
Sampling
6-9
15
100 '
-
-
-
-
-
NO FLOW
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO ❑
HAVE YOU CONTACTED THE REGION? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail Original and one copy of this DMR (including all "No Flow" & "No Discharge" reoorts) within 30 days of receipt of sample for at end of monitoring period
in case of "No Ffow") to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure tha qualifie personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
thoWns r o Bible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
amr i i icant penalties for submitting false information, including the possibility of fines and impris nment for knowing violations."
It, 2-WP
(Signature of Pe I ee) (Date)
Permit Date: 7/1/2011-60/30/2015 Last Revised 7113/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0429 SAMPLE COLLECTION YEAR: Noven-ber 2014
FACILITY NAME: APAC Mecklenburq County Concrete Batch Plant SAMPLE QUARTER: []Jul -Sept ❑X Oct -Dec ❑Jan -March ❑April -June
PERSON COLLECTING SAMPLES: Warrern Baker _ COUNTY: Mecklenburg
CERTIFIED LABORATORY: NA - Lab # - -.PHONE NO. (864 ) 630-3631._ _
Lab # ADD TO LISTSERVE? []YES ❑NO EMAIL:
LIMIT VIOLATIONS? YES ® NO ❑ DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout x❑Other not classified
OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements
Outfalf 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 usingDischarge
method 1664A
SGT HEM'
(mg/L)
Duration
(minutes)
Total Flow
(gallons/day)7
-
-
-
6-93'4
30;'S
5;
(15)6
-
11 /17/2014
VE, RM. MD
10.85
639
0.90
NA
600
3750
Outfall2
11/17/2014
11.06
210
0.40
NA
. .
t:
/ t7—
CFNTRA11.1;=
DWR SEC
-ION
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
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,
' 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 RUEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO: ^
Division of Water Quality
Attn: DWQ Centrai Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
N certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly sponsl for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. IT
ar hat th e s lficant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signature of
Permit Date: 7/1/2010-06/30/2015
2 - - Za 1 4
(Date)
Last Revised 07/13/11
Page 2 of 2

r�
5� PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0429
FACILITY NAME. APAC Mecklenburg County Concrete Batch Plant
PERSON COLLECTING SAMPLES: Warrern Baker
CERTIFIED LABORATORY: NA Lab #
Lab #
LIMIT VIOLATIONS? YES ❑ NO ❑
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: October 2014
SAMPLE QUARTER: ❑Jul -Sept ❑X Oct -Dec ❑Jan -March ❑April -June
COUNTY: Mecklenburg
PHONE NO. (864 630-3631
ADD TO LISTSERVE? []YES [-]NO EMAIL:
DISCHARGING TO CLASS: ESA ❑HQW ❑PNA []Trout X❑Other not classified
OPTIONAL INFO: Plant has not begun operations
Out#all No.
Date Sample
1
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD} 2
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
SGT-HEW
(mg/L)
Duration
(minutes)
Total Flow
�
(gallons/day)
-
-
-
6-93'°
303'S
53
(15)s
-
-
NO DISC
ARGE
i
K
_
'-1t FC
CEN t
rY - N
Uv
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3If an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
° pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
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 h1g tead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
7 Flow Late 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 IiINCLUDING ALL "NO FLOW"NO DISCHARGE" WITHIN 30 RAYS 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 dctly rAsponsilble for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete j I am are r are significant penalties for submitting false Information, including the possibility of fines and imprisonment for knowing
violations{ - 1
12.2 • n4
(Date)
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0429 SAMPLE COLLECTION YEAR: September 2014
FACILITY NAME: APAC Mecklenburg County Concrete Batch Plant SAMPLE QUARTER: []Jul -Sept ❑X Oct -Dec ❑Jan -March ❑April -June
PERSON COLLECTING SAMPLES: Warrern Baker COUNTY: Mecklenburg
CERTIFIED LABORATORY: NA Lab # PHONE NO. (864 630-3631
Lab # ADD TO LISTSERVE? ❑YES ❑NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ❑ DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout QOther not classified
OPTIONAL INFO: Plant has not begun operations
Part A: Wastewater Monitoring Requirements
Outfall No.
Date Sample
3
Collected
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD) 2
pH
(standard)
Total Suspended
Solids
m L
( g/)
Settleable
Solids
{mL/L)
TPH usingDischarge
method 1664A
SGr-HEM'
(mg/L)
Duration
(minutes)
Total Flow
�
(gallons/day)
-
-
-
6-93.4
303's
53
(15)s
-
NO DISC
ARGE
REf`IC11IEE'1
U1 4
1, IV f KHL h_
.
IL
V
R 53E~ 11;5
0
BEG v
CENTRAL 1
ILES
DWR SEC
WN
' If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
3 if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
S TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Permit Date: 7/l/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 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
(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 qualifiedLresponsAble
nnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those perso?directfor gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I awatofe are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
of
Permit Date:7/1/2010-06/30/2015
l - 2- 14
(Date)
Last Revised 07/13/11
Page 2 of 2

it
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 D 44 a_
FACILITYNAME: e, l l e_yiOar4 On. Chnereje l?a k pl4y-
PERSON COLLECTING SAMPLES:} a �r r_ $arc e r
CERTIFIED LABORATORY: 2132 Labac4ig(liss,Lab #
T"c- Lab #
LIMIT VIOLATIONS? YES NO ❑
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: v20 f q
SAMPLE QUARTER: [Jful-Sept []Oct -Dec ❑Jar} -March
COUNTY:1neckjenL)u,ra, Oo,uj—_l
PHONE NO. (Sby ] Ce 0 f3esl
ADD TO LISTSERVE? ❑YES FN6 EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA-❑Trout ff0therrg±jakss ect
OPTIONAL INFO:
❑April4une
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(►�E, RM, MD)'
pH
(standard)
Total Suspended
..Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH usingDischarge
method 1664A
sGT-HEV
(mg/L)
Duration
(minutes)
Total Flow
�
(gallons/day)
-
-
-
6-93.4
303.5
53
(15}6
-
-
o.
S" r anI
vP,rn D
iD.i3
V9 91
Al A
J
DrtLkj_FILE
N
1 If wastewater systems have not discharged in this quarter— report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type -if the waste -stream is commingled.
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. .
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

tw
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
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 dire y resp Bible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am a are that r ignificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
{Signature of Pe tteej (Date)
Permit Date: 7/1/2010-06/30/2015
Last Revised 07/13/11 I
Page 2 of 2