NCG140099_MONITORING INFO_20190203

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STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
IV C& N oU�
DOC TYPE
❑HISTORICAL FILE
MONITORING REPORTS
DOC DATE
YYYYMMDD

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 0 9 9 SAMPLE COLLECTION YEAR: 2019
FACILITY NAME: Chandler Concrete Company - SPARTA #505 SAMPLE QUARTER: ❑Jan-MarcF
PERSON COLLECTING SAMPLES: Lloyd KtUEIVED COUNTY: ASHE
CERTIFIED LABORATORY:BLUE RIDGE Lab #275 FEB � � 2019 PHONE NO. [phone]
ADD TO LISTSERVE? DYES ®NO
LIMIT VIOLATIONS? YES ®NO
Part A: Wastewater Monitoring Requirements
4 QTR
Orig — State
0 Copy — State
0 Copy — Plant
0 Copy - File
❑April -June ❑Jul -Sept ❑Oct -Dec
EMAIL:
CENTRAL. FILES DISCHARGING TO CLASS: ❑SA ❑HOW ❑PNA ❑Trout ®Other: C
DlNR SECTION' OPTIONAL INFO:
Outfall No.
Date Sample
Collected 1
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD) z
pH
(standard}
Total Suspended
Solids
{mg/L}
Settleable
Solids
(mL/L)
Non -Polar
Oil & Grease
using method
16&4SGT-F1EM 6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day} '
-
-
6-93,4
303,5
53
(15)6
-
1
NO FLOW
VE RM MD
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.
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.
° 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.
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 theTieredResponse 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 SSA 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 DFMLR, 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 ORIGINALAND 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'Resources
Attn: DWR 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 faw, 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 gatherinVhe 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 fo bmitting false information, including the possibility off ines and imprisonment for knowing violations."
(Signature of Pe(mittee)
Permit Date: 8/1/2017-06/30/2022
� 7 Z-D
(D e}
Last Revised 07/27/17
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