NCG140426_MONITORING INFO_20181031

2 VR
NORTH CAROLINA
Department of Environmental W6

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO
/V Cc, I
DOC TYPE
❑HISTORICAL FILE
MONITORING REPORTS
DOC DATE
❑ �' D )'6 ) 0 3 �
YYYYMMDD

NC 01f
Env,rc iner,,al r LL,'U/
Recel
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WI-is-on-Ccalem
P�,Ic�al WI -ice
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO NCG140000
3QTR
CERTIFICATE OF COVERAGE NO NCG14 0 4 2 6
FACILITY NAME Chandler Concrete Piedmont - S Elm Greensboro #117
PERSON COLLECTING SAMPLES
CERTIFIED LABORATORY Pace Analytical Lab #633
LIMIT VIOLATIONS? YES ❑ NO
Par tA Wastewater MomtormeReouirements
0 Ong — State
0
Copy — State
/
Copy Winston
0
Copy — Plant
0
Copy File
SAMPLE COLLECTION YEAR 2018
SAMPLE QUARTER ❑Jan -March []April -June ®Jul -Sept ❑Oct -Dec
COUNTY GUILFORD
PHONE NO [phone]
ADD TO LISTSERVE? ❑YES ®NO EMAIL
DISCHARGING TO CLASS ❑SA ❑HQW ❑PNA ❑Trout ®Other WS-V, NSW
OPTIONAL INFO
OutfallNo
Date Sample
Collected �
(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
16645GT--HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
7
(gallons/day}
-
6 934
3035
53
(15)s
-
1
NO FLOW
VE RM MD
-
-
N/A
-
-
N/A
{
F
NQD - No Qualifying 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
r 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 saltwater s
S TSS limits are 20 mg/L for wastewater discharges to HQW waters 10 mg/L for Trout and PNA waters and 30 ing/L for all other water classificat+ons
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 beset 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 foi 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"
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]
DISCHARGE') WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR AT END
YOU MUSTSIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED
I certify under penalty of law that this document and all attachments were preparFd 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 dnd belief true accurate and complete I am aware that there are
significant penalties foryjbmitting false information including the possibility of fines and imprisonment for knowing violations
(Signature of Pe
/o / e
(D te)
Permit Date 8/1/2017 06/30/2022 Last Revised 07/27/17
Page 2of2

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