NCG120058 DMR SW

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted 01/11/16
CERTIFICATE OF COVERAGE NO. NCG120058
FACILITY NAME Buncombe County Landfill
COUNTY Buncombe
PERSON COLLECTING SAMPLES Kristy Smith
LABORATORY Pace Analytical Lab Cert. # 37712
Comments on sample collection or analysis:
None
Part A: S
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June K July -Dec
g or El monthly' (month)
C N D ❑ ❑ ❑
DISCHARGING TO CLASS ❑ORW H& Trout [PMA
JAR 19 2016 ❑Zero -flow Water Supply SA
CENTRAL FILES ❑Other C
DWR SECTION
PLEASE REMEMBER TO SIGN ON THE REVERSE -i
tormwater Benchmarks and Monitoring Results ❑ No discharge this period?2
Outfall No.
Date Sample
Collected 1
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
a
SDP 11
12/17/15
0.25
59.0
<1.0 CFU/100 ml
<3.1 mg/L
SDP 10
12/17/15
0.25
< 25 mg/L
430
27.5
SDP 4
12/17/15
0.25
48.0
270
19.3
SDP 7
12/17/15
0.25
36.0
420
19.2
1 Monthly II.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The 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.
a 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
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Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
24-hour rainfall
X
No discharge this period?Z
Outfall o.Collected
(mo/dd/yr)
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT -HEM)
Total Suspended Solids
pH
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/L4
6.0 — 9.0 SU
SDP 4, 7, 10, 11
12/17/15
0.25
< 5.0 mg/L
See above
6.9, 7.4, 7.2, 7.8
Footnotes from Part A also apply to this Part B
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.
FOR PARTA AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 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: Laura Herbert
Mail an original and one copv of this DMR, including all "No Discharae" reports, within 30 days of_receipt o}the lab resultslor at end of_monitorin _period
in the case of "No Discharae" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I 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 directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am awa ha i there are significant penalti7foubmitting false information, including the possibility of fine and imprisonment for knowing violations."
�_.._ ! 4((DaLe
(Signatu� Pe ittee)
Permit Date: 11/1/2012'0/31/2017 SWU-248, last revised 10/25/2012
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