NCG120065 DMR SW (5)

Semi-annuaU Stormwatelr Discharge Monitoring Report
for North Carolina Division of Water Qu l'ot General Permit No. NCG120000
Date submitted 7 cello
CERTIFICATE OF COVERAGE NO. NCG12 D D 6 5' -
FACILITY NAME 010-ANGE 61wfti tj L,P^3QF%ZL
COUNTY C>eAf,
PERSON COLLECTING SAMPLES
LABORATORY 9;NC.c> Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
Outfall No. Date Sample 24-hour rainfall
Collected' amount,
(mo/dd/yr) •Inches3
Benchmarks ==>
SAMPLE COLLECTION YEAR 7-z> k L
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or f4 Monthly'_ (month)
DISCHARGING TO CLASS QORW ❑HQW .QTrout [:]PNA
RECEIVED ❑Zero -flow ❑Water Supply [:]SA
MARY 4' a l�JJ ❑other
CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4
°WR'SECTION
Chemical Oxygen Demand
120 mg/L
No discharge this period?2
Fecal Coliform Total Suspended Solids
1000 count per 100 mL 1 100 mg/L or 50 mg/L
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
3 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported -in the format, "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2 -

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
Footnotes from Part A a
X Nn di.srhnrnP this nPrinrl22
Outfall No.
=
Date Sample
Collected s r
�(mo%dd/,yr.);.
24=hourrainfall
i=amount;•i
s
.y _alnehes� z _
iNon_polar O'8iG/T{PH by't�
o EPA�'16 _—(,SGT;HEM)`
' ,
rTotal Suspended Solids
t
r `pH
Benchmarks = =>
_
-
15-mg/L
•100 mg%L or,50 mg/L'4
6.0 — 9.0 SU
Note: If you report a
apply to this Part B
value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
e A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
e 2 EXCEEDANCES IN Al ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
o TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE?. YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
-Raleigh, North Carolina 276
"I certify, under penalty of
assure that qualified perso
those persons directly rest
am aware that there are si
(Signature of Permittee)
the lab
1617
v, that this document and all attachments were prepared under my'direction or supervision in accordance with a system designed to
el properly gather and evaluate the information submitted.N 'Based on my inquiry of the .person or persons who manage the system, or
sible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
�icant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
31
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

4W
Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.us/recycling
Orange County Landfill 932-2989
March 7, 2016
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for February 2016. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were three qualifying rain events during the month. The events occurred during a time
period that the first flush discharge could not be captured in time to be collected or started too
late to be delivered to the testing,laboratory within the hold time requirements for the testing
laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at gdivelyQorang6countync.gov or 919-968-2788.
Sincerely,
C
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM