NCG030694_2020 DMR_20201027

hart
hickman
SMARTER ENVIRONMENTAL SOLUTIONS
Via Online Portal & 2nd Day FedEx
October 27, 2020
North Carolina Department of Environmental Quality
Division of Energy, Mineral and Land Resources
450 West Hanes Mill Road, Suite 300
Winston-Salem, North Carolina 27105
Re: DMR September 2020 — NCG030694 — LLFIex, LLC
Oracle Flexible Packaging, Inc. (Former)
1300 Cunningham Avenue
Winston-Salem, Forsyth County
H&H Project No. LLF-007
Dear Madam/Sir:
On behalf of LLFIex, LLC (LLFIex), Hart & Hickman, PC (H&H) is submitting the enclosed semi-
annual stormwater Discharge Monitoring Report (DMR) for the site referenced above in
accordance with the industrial stormwater permit (NCG030694). Please note there are metal
exceedances in Stormwater Discharge Outfall (SDO) samples SDO-002 and SDO-005. Copper
was detected found above the benchmark of 0.010 mg/L for SDO-002 (0.019 mg/L) and SDO-005
(0.021 mg/L). Zinc was detected above the benchmark of 0.126 mg/L for SDO-002 (0.329 mg/L)
and SDO-005 (0.254 mg/L). Historically, the Former Cunningham Plant outfalls have exceeded
the benchmarks of zinc and copper.
In 2014, DEQ performed an inspection to assess compliance with the NPDES general stormwater
permit to evaluate the drainage of the facility's five SDOs. The SDOs were found to be in excellent
condition and concluded in a letter dated June 5, 2014 that offsite sources have opportunities to
contaminate samples taken from outfalls 1, 2, 4 and 5. Considering the 2014 NC DEQ letter, there
are no metal exceedances requiring a tiered response.
Should you have any questions or need any additional information, please feel free to contact us.
Sincerely,
Hart & Hickman, PC
A4%0_60
Matt Bramblett, PE
Principal
2923 South Tryon Street, Suite 100
Charlotte, NC 28203
704,586.0007 main
Gregory Kanellis, PE
Project Manager
3921 Sunset Ridge Rd , Suite 301
Raleigh, NC 27607 www.harthickman.com
919.847A241 main

October 27, 2020
Page 2
Enclosures
CC: Mr. Jason Caple, LLFIex (PDF via email)
Ms. Mary Katherine Stukes, Moore & Van Allen (PDF via email)
saaaa-master projeetsVlllex, Ile (11f)llif--007 s%vppp monitoring 2020-202lldmrs5dmr cover letter.docx
hart hickman
SMARTER ENVRONMENSAE SOLUTIONS

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Metal Fabrication
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCGO3 0 6 9 4 Person Collecting Samples: Glenn Price (RAL)
Facility Name: Former Oracle 200 Facility Laboratory Name: Research &Analytical Laboratories, Inc.
Facility County: Forsyth Laboratory Cert. No.: 34
Discharge during this period: Q■ Yes ❑ No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions for any benchmark exceedances? ❑ Yes ❑■ No
If so, which Tier (1, II, or 111)?
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall 1
Outfall 2
Outfall 3
outfall4
Outfall 5
Code
N/A
Receiving Stream Class
N/A
Date Sample Collected MM/DD/YYYY
09/29/2020
09/29/2020
09/29/2020
09/29/2020
09/29/2020
46529
24-Hour Rainfall in inches
1.8
1.8
1.8
1.8
1.8
00552
Non -Polar Oil & Grease in mg/L (1S)
<5
<5
<5
<5
<5
C0530
TSS in mg/L (100 or SO*)
<5
<5
<5
<5
<5
00400
pH in standard units (6.0-9.0)
7.22
6.83
6.83
6.29
6.76
New Motor/Hydraulic Oil Usage in
NCOIL
gal/month
01119
Copper, total recoverable in mg/L
<0.005
0.019
<0.005
<0.005
0.021
(0.010 FW, O.00S SW)
01051
Lead, total recoverable in mg/ L
<0.005
<0.005
<0.005
<0.005
<0.005
(0.075 FW, 0.220 SW)
01094
Zinc, total recoverable in mg/ L (0.126
0.020
0.329
0.032
0.022
0.254
FW, 0.09S SW)
78141
Total Toxic Organics (TTO) in mg/L(1)
# Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark T55 limit of 50 mg/L. All other water classifications have a benchmark of 100 mg/L.
Notes (optional):
"I certify by my signature below, 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. I am
aware that there are significant penal for submitting false information, including the possibility of fines and imprisonment for
knowing violations." f
Signature of Permi a or Y elegg&d Authorized Individual
Date

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LAORATORiES� INC.
Analytical/Process Consultations
October 12, 2020
Hart & Hickman
2923 S Tryon Street Suite 100
Charlotte, NC 28203
Attention: Greg Kanellis
Chemical Analysis for Stormwater Sampling Identified as Former Oracle 200, collected 29 September 2020
1t
Stormwater Permit Number: NCG030694
Parameter
Quantitation
Limit
m /L
SDOI
m IL
SD02
m JL
SD03
Lull
SD04
m lh
SD05
m 1L
Total Suspended Solids (TSS)
5.0 1
<5
<5
<5
<5
<5
TPH Oil & Grease
5.0
<5
<5
<5
<5
1 <5
Lead
0.005
<0.005
<0.005
<0.005
<0.005
<0.005
Copper
0.005
<0.005
0.019
<0.005
<11.005
0.021
Zinc
0.010
0.020
0.329
0.032
0.022
0.2S4
Sample Number
88245-01
88245-02 88245-03
88245-04
88245-05
Sample Date
09/29/20
09/29/20 09/29/20
09/29/20
09/29/20
Sample Time
1617
1717 1641
1650
1629
Rainfall 1.8 inches
Event Duration 4 hours 12 min.
Its of Visual Monitoring of Stormwater Outfall Identified as Oracle 200
Stormwater
Discharge
Charteristics
Frequency
Monitoring
Type
Monitoring
Location
Outfall001
Monitoring
Location
Outfal1002
Monitoring
Location
Outfall003
Monitoring
Location
Outfall004
Monitoring
Location
Outfall005.
Color
Semi -Annual
Visual
Clear
Light Yellow
Light Yellow
Clear
Clear
Odor
Senu-Annual
Visual
None
Musty
Musty
None
None
Clarity
Semi -Annual
Visual
Clear
Clear
Light
Light
Light
Floating Solids
Semi -Annual
Visual
Light
Light
Light
Light
Li ht
Suspended Solids
Semi -Annual
Visual
Light
Light
Light
Light
Light
Foam
Semi -Annual
Visual
None
None
None
None
None
Oil Sheen
Sena -Annual
Visual
None
None
None
None
None
Other obvious
on idicators of
stormwater pollution
None
None
None
None
None
mg/L = milligrams per Liter = parts per million (1`11M)
BQL m Below Quantitation Limits
< � less than or Below Quantitation Limit (BQL)

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