HomeMy WebLinkAboutNCG140246 DMR WWPROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG140246
FACILITY NAME: Arrowood
PERSON COLLECTING SAMPLES: Rik Jones
CERTIFIED LABORATORY: Prism Lab # 402
LIMIT VIOLATIONS? YES E] NO
Part A: Wastewater Monitoring Requirements
RECEIVED
JAN 2 0 2015
CENTRAL FILES
DWR SECTION
SAMPLE COLLECTION YEAR: 2014
SAMPLE QUARTER: ❑Jul -Sept ®Oct -Dec ❑Jan -March ❑April -June
COUNTY: Mecklenburg
PHONE NO. (704) 372-2930
ADD TO LISTSERVE? []YES ®NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA [—]Trout ®Other
OPTIONAL INFO:
Outfall No.
Date Sample
i
Collected
(mm/dd/yr)
Type of Wastewater
,
(VE, RM, MD)
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mVL)
TPH using Discharge
method 1664A
6 Duration
SGT -HEM
(mg/L) (minutes)
Total Flow
(gallons/day)
-
-
RM, MD-
6-93'4
303"
53-
001
12/23/2014
RM
No Flow
002
12/23/2014
RM
7.81
7.6
BRL
N/A >1
>1
' 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.
2 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.
31f 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.
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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwafer 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 DWQ. If the permittee cannot-,_
obtain a Summer 7Q10 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.
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 Quality
_ Attn: DWQ Central Files
1617 Mail Service -Center
Raleigh, North Carolina • 27699_-1617 _
(919)-807-6379
_ - YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
_ -"1 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 dire ly re onslble for gathering the information, the Information submitted Is, to the best of my knowledge and belief, true, accurate, and•complete.
Varri awar 'that e r significant penalties for submitting false information, Including the possibility of fines and Imprisonment for knowing violations." ;
Ps-
ignaturefipf- Permittee)_ (Date)
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11 =
Page 2-of 2