NCG140210 DMR WW (5)

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 0 210
FACILITY NAME: Chandler Concrete Company - Haw River Pit. 609
PERSON COLLECTING SAMPLES: Tim Light
CERTIFIED LABORATORY:Pace Analytical tab #633
LIMIT VIOLATIONS? YES ® NOEJ Turbulent flow [some erosion
may have contributed to high TSS. Not able to obtain another
qualifying sample during testing period.
Part A: Wastewater Monitoring Requirements
,10/ Orig - State
0 Copy - State
0- Copy -Plant -
_0 . Copy - File
SAMPLE COLLECTION YEAR: 2016
SAMPLE QUARTER: ❑Jul -Sept ®Oct -Dec - ❑Jan -March ❑April -June
COUNTY: Alamance
PHONE NO. ( 336) 578 - 2912
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: []SA ❑HQW ❑PNA ❑Trout ®Other: WS -V
NSW
OPTIONAL INFO:
Date Sample
1
'Outfall No. Collectetl
(mm/dd/yr)
Total Suspended
Type of.Wastewater pH
Z Solids
{VE, RM, : (standard)
MD}
(mg/L)
Settleable
Solids:
(mL/L)
TPH using
method 166,4A
SGT-HEM6
(mg/L) .
Discharge
Total Flow .
Duration (gallons/day)7
(minutes)
- -
- 6-93A _ 303a
53-
1 _ NO FLOW
VE RM MD
N/A
FEB 03 2p16
No Qualifying Discharge observed this Period -
- "LFILE
' 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. ' � I "ct.' 1 ►UN
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 I 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.
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. HOW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HOW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot
obtain a Summer 70.10 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
0
Page 1 of 2

L ORIGINAL
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 2'.
[phone]
"I certify, under penalty of
assure that qualified perso
those persons directly res
complete. I am aware
violations."
*y
re. of:Pe
X
•l
1617
w, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
wel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
isible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
here are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
:tee)/7(Da(e)
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2