NCG140088_MONITORING INFO_20190203

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STORMWATER DIVISION CODING SHEET
NC6 PERMITS
PERMIT NO.
v
DOL TYPE
❑HISTORICAL FILE
4\MONITORIN6 REPORTS
DOC DATE
❑ � �) � � � v 3
YYVYMMDD

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 8
FACILITY NAME: Chandler Concrete Company BURLINGTON Plt # 601
PERSON COLLECTING SAMPLES: Li>
CERTIFIED LABORATORY:Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ® NO ❑
Part A: Wastewater Monitoring Requirements
4 QTR
/ Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - Fife
SAMPLE COLLECTION YEAR: 2019
SAMPLE QUARTER: ❑Jan -March ❑April -June ❑Jul -Sept ®Oct -Dec
COUNTY: ALAMANCE
PHONE NO. [phone]
ADD TO LISTSERVE? DYES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: WS-V NSW
OPTIONAL INFO:
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
TY E, RMWastewater MD)
(VE, ,
(
(standard)
Total Suspended
Solids
(mg/0
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
1664SGT-HEM'
(mg/L)
Discharge
Duration
(minutes)
Total Flow
{gallons/day) 7
-
-
6-934
303,5
53
(15)6
-
1
12/17/19
VE RM MD
7.6
122
ND
N/A
45
N/A
Discharge was result of rain event. - SW comingles with Process Water
' If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum Cleanout (MD). Report more
than one type if the waste -stream is commingled.
'if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DEMLR RO staff notifies you to
continue monitoring.
4 pH limits are 6-9 S.U, for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater, but instead is subject to
benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50°/. of the Summer 7Q10 Flow as per 15A NCAC 026 .0224. Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DEMLR, and the DEMLR Regions! Office may require an annual flo or O�y�--agc$seWYM4se basis.
FEB 0 3 2019
Permit Date: 8/1/2017-06/30/2022 CEiN RAL FILELast Revised 07/27/17
DWR SECTIOP] Page i of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR AT END
OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Resources
Attm DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
Very low flow, sample collection may have been compromised during collection. Re-evaluating sediment controls.
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 gatherin 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 fgfj�ubmitting false information, including the possibility of fines and imprisonment for knowing violations."
ure of Permi
Z7 7-3
( te)
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT No. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 8
FACILITY NAME: Chandler Concrete Comnany BURLINGTON Pit # 605
PERSON COLLECTING SAMPLES: No Flow HEC EIVEr
CERTIFIED LABORATORY:Pace Analytical Lab #633 FEB 0 3 2019
LIMIT VIOLATIONS? YES ® NO ❑ CENTRJNL FILE;
CUIf,R SECTION
Part A: Wastewater Monitoring Requirements
4 QTR
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
SAMPLE COLLECTION YEAR: 2019
SAMPLE QUARTER: ❑Jan -March ❑April -June ❑Jul -Sept ®Oct -Dec
COUNTY: ALAMANCE
PHONE NO. [phone]
ADD TO LISTSERVE? [-]YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: NSW
OPTIONAL INFO:
Outfall No.
Date Sample
Collected i
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD) 2
pH
(standard]
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
16645GT--HEM'
(mg/L)
Discharge
Duration
(minutes)
Total Flow
{gallons/day] '
-
-
6-934
303,5
53
(15)6
-
1
12/17/19
VE RM MD
7.6
132
N/A
N/A
45
N/A
No Discharge
this Period -
' If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter above.
Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum Cieanout (MD). Report more
than one type if the waste -stream is commingled.
'if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DEMLR RO staff notifies you to
continue monitoring.
4 pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
' TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater, but instead is subject to
benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A NCAC 02B .0224. Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the
discharge location, the permittee shall notify DEMLR, and the DEMLR Regional Office may require an annual flow report on a case -by -case basis.
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
Page 1 of 2

MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR AT END
OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Resources
Attm DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
Very low flow, somple collection moy have been compromised during collection. Re-evaluating sediment controls.
YOU MUSTSIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathe6ng 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 r mitting false information, including the possibility of fines and imprisonment for knowing Violations,"
f 4a===
Z-7 /7,6
(Signature of Permittee) (D te}
. .,
Permit Date: 8/l/2017-06/30/2022 Last Revised 07/27/17
Page 2 of 2