NCG120054_DMR_20210318

DocuSign Envelope ID: OE35027C-89DDA105-AADF-OBF57B2D9A73
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000
Date submitted 3i18/21
CERTIFICATE OF COVERAGE NO. NCG12 0 0 5 4
FACILITY NAME Sampson County Disposal, LLC
COUNTY Sampson
PERSON COLLECTING SAMPLES Tim Kersey
LABORATORY N/A Lab Cert. # 16
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2021
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑■ Monthly' March (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [—]SA
*Other C;Sw
RECEIVED PLEASE REMEMBER TO SIGN ON THE REVERSE 4
MAR % 7 2021
,&4TRAL. E' ES ❑ No discharge this period'
Outfall No.
Date Sample
Collected;
(mo/dd/yr)
24-hour rainfall
amount,
Inches s
OINK J
Chemical Oxygen
Demand
mg/L
Fecal Conform
Colonies per 100 mi.
Total Suspended
Solids
mg/L
Standardand Units
Benchmarks
_
-
120
1000
100 or 504
6.0-9.0
Parameter Code
-
46529
00340
31616
C0530
00400
Outfall 1/2
No Discharge
Outfall 6
No Discharge
Outfall 10
2/22121
0.52
<10
<1
3.57
Not Reported
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 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 maybe eligible for a waiver of the rain gauge requirement,
' See General Permit text, Table 1, 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 mg/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 ">W.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z, or Tier 3 responses. See General Permit text.
Permit Date:11/1/2018-5/31/2021 5WU-248, last revised 11/1/2018
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DocuSign Envelope ID: OE35027C-89DD-4105-AADF-OBF57B2D9A73
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this periodz
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches3
Non -Polar Oil & Grease
mg/L
Total Suspended Solids,
mg/L
New Motor or Hydraulic Oil Usage,
gal/mon
Benchmarks
_
-
15
100 or SW
—
Parameter Code
-
46529
00552
C0530
NCOIL
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, Ver.2, or Tier 3 responses. See General Permit text.
FOR PART A 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 AT THE 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 ANY ONE OUTFALL? YES ❑ NO 0
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO Q
REGIONAL OFFICE CONTACT NAME:
Mail an original copv of this DMR. includina all "No Discharae" reports. within 30 days of receipt of the lab results for at end of monitorina period in the
case of "No Discharge" 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 aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
�--- DocuSigned by:
mt fL Sw4&
Signature
Date
Permit Date: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018
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•
&ivironrnental
QualU7
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https.//deq-nr-.gov/g
npdes-stormwater-gps
Permit No.: N/Cr / ! / / / ! / or Certificate of Coverage No.: N/C/G/ ! /
Facility Name: r 1.. a Sri /i (-,-b t a nly &Sgg2cz t
County:. 5C"M to Y-\ Phone No. ` ` I n - 5Z S
Inspector: 7, &'AoTkW et! �1/
Date of Inspection:
Time of Inspection:
Total Event Precipitation (inches): 0 , 53
All permits require qualitative monitoring to be performed during a "measurable storm
A "measurable storm event" is a storm event that results in an actual discharge from the P 9" mitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72 , ur storm
interval does not apply if the permittee is aisle to document that a shorter interval is represents a for
local storm events during the sampling period, and the permittee obtains approval from the to DEMLR
Resionai Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledg
(Signature of Permi or Designee)
1. Outfall Description:
Outfall No. 10 Structure (pipe, ditch, etc.): Y�
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: � CC,, j= ,
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2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: C l eml-
3. Odor: Describe any distinct odors that the c
chlorine odor; etc.):
may have (i.e., smells strongly of oil, weak
4. Clarity: Choose the number which best describes the clarity of the discharge, where •1 is clear
and 5 is very cloudy:
C� 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
0 2 3 4 5 :
6. Suspended Solids: Choose the number which best describes 6e amount of suspended solids in
the stormwater discharge, where l is no solids and 5 is extremely muddy:
7.
8.
9.
0 2 3 4 5
Is there any foam in the stormwater discharge? •o Yes
Is there an oil sheen in the stormwater discharge? QYes
Is there evidence of erosion or deposition at the outfall? Q Yes No:
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence:of.foam, oil sheen, or erosion/deposidon may be
Indicative of pollutant exposure. These conditions warrant further investigation.
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C]
•
SWU-242, Last modified 06/01/2018

Environmental w
Quality
Stormivater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.nc.gov/about/divisions/energy mine d-resau
npdes-stormwater-gps
Permit No.: N/C/ / / / / / / / or Certificate of Coverage No.: N/C!G/ !
Facility Name:
County:
Inspector: j tt �►a
Date of Inspection: _
Time of Inspection:
Z-2Z•�l
Total Event Precipitation (inches): () t -5-5
No.
All permits require qualitative monitoring to be performed during a "measurable storm
A "measurable storm event" is a storm event that results in an actual discharge from thfTLIIvour
tted site
outfall. The previous measurable storm event must have been at:least 72 hours prior. The storm
interval does not apply if the permittee is able to document that a shorter interval is represe for
local storm events during the sampling period, and the permittee obtains approval from theEMLR
By this signature, I/certify that this report is accurate and complete to the best of my
(Signature
1. Uutfa>ption:
Outfall No. 14
Receiving Stream:
K
Structure (pipe, ditch, etc.):
Describe the industrial activities that occur within the outfall drainage area: ( un cg
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SWU-242, Last modified 06/01/2018

2. Color: Describe the color of the discharge using basic colors (red, brown, blue,'etc.) and tint
(light, medium, dark) as descriptors: K(gf ,f `
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,'weak
chlorine odor, etc.): _ IV / A
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 (2I 3 4 S
5. Floating Solids: Choose the numb�erllwhich,best describes the amount of floating solids in the
stormwater discharge, where 1 is no. solids and 5 is the surface covered with floating solids:.
�.__.�� 2 3 4 5
6. : ' Suspended Solids: Choose the number which best describes the ainount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
2 3 4 5 •• . .
7. Is there any foam in the stormwater discharge? o Yes cif No.
S. Is there an oil sheen in the stormwater discharge? QYes V40.
9. Is there evidence of erosion or deposition at the outfall? QYes 4YNo.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/depositibn may be
indicative of pollutant exposure. These conditions warrant further investigation.
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