NCG140085_MONITORING INFO_20190203

W.SR/0
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V Cc,
DOC TYPE
❑HISTORICAL FILE
CtI' MONITORING REPORTS
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DOC DATE
❑
YYYYMMDD

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
4 QTR
Orig - State
0 Copy - State
0 Copy - Plant
0 Copy - File
CERTIFICATE OF COVERAGE NO. NCG14 0 0 8 5 SAMPLE COLLECTION YEAR: 2019
FACILITY NAME: Chandler Concrete Piedmont - ASHEBORO Plt #108 SAMPLE QUARTER: ❑Jan -March ❑April -June ❑Jul -Sept ®Oct -Dec
PERSON COLLECTING SAMPLES: - NO QUALIFIED DISCH=%& F% �� � COUNTY: RANDOLPH
CERTIFIED LABORATORY:Pace Analytical Lab #633 �i PHONE NO. [phone]
FEB 03 2019 ADD TO LISTSERVE? ❑YES ®NO EMAIL:
LIMIT VIOLATIONS? YES ❑ NO ® DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other: C
CENTRAL FILES OPTIONAL INFO:
Part A: Wastewater Monitoring Requirements D1VR SECTIONS
Outfall No.
Date Sample
Collected �
(mm/dd/yr)
Type of Wastewater
(VE, RM, MDJz
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
16545GT-HEM6
(mg/L)
Discharge
ation
Dur(minutes)
Total Flow
(gallons/day)'
-
-
6-93,"
303s
53
(15)6
-
1
NQD
VE RM MD
-
-
N/A
-
-
N/A
2
NQD
VE RM MD
-
-
N/A
N/A
-
N/A
3
NQD
VE RM MD
-
-
N/A
N/A
-
N/A
NQD - No Qualifying Discharge this period - Discharge Observed -Qualified sample unobtainable
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 sox months, unless DEMLR RO staff notifies you to
continue monitoring.
° pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
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. Fbw limits for wastewater discharges to HQW waters shall beset to 50% of the Summer 7Q10 Flow as per 15A NCAC 025 .0224. Permittees
who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. 1f 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
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MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN
OF MONITORING PERIOD IN CASE OF "NO FLOW" TO:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
DAYS OF RECEIPT OF SAMPLE (OR AT END
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 e 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 bmitting false information, including the possibility of fines and imprisonment for knowing violations."
Z /z,"
[D te)
Permit Date: 8/1/2017-06/30/2022 Last Revised 07/27/17
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