NCG030451_2022 DMR_20220517

Quarterly Qualitative Monitoring
Report
Permit NCG030451
April 1st, 2022 - June 30th, 2022
PREPARED BY:
Trevor Simmons
LL Building Products
Burgaw, NC

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (D IR) 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. NCG03 0451
Person Collecting Samples: Trevor Simmons
Facility Name: LL Building Products
Laboratory Name: Envirochem
Facility County: Pender
Laboratory Cert. No.: 22-19618
Discharge during this period: ✓❑ Yes ❑ No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? ❑ Yes ❑✓ No
If so, which Tier (1, 11, or 111)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR ❑✓ Yes ❑ No
Date Uploaded: 5/17/22
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall 001
Outfall
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
C
N/A
Date Sample Collected MM/DD/YYYY
05/04/2022
46529
24-Hour Rainfall in inches
.05"
C0530
TSS in mg/L (100 or 50*)
8.8 mg/L
00400
pH in standard units (6.0 — 9.0)
7.5 pH
01119
Copper, total recoverable in mg/L
<0.001 mg/L
(0.010)
01051
Lead, total recoverable in mg/ L
<0.01 mg/L
(0,075)
01094
Zinc, total recoverable in mg/ L
0.023 mg/L
(0.126)
78141
Total Toxic Organics (TTO) in mg/L(1)
n/a
(if required)
00552
Non -Polar Oil & Grease in mg/L (15)
<5.0 mg/L
Additional parameters for outfalls in drainage areas that use >55 gallons per month of new hydraulic oil on average
NCOIL
Estimated New Motor/Hydraulic Oil
n/a
Usage in gal/month
* Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS 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 penalties for submitting
false information, including the possibility of fines and imprisonment for knowing violations."
Signature of Permittee or Delegated Authorized Individual
S / 7j 2-1 T2
Date
Email Address [e-mail] Phone Number [phone]

APPENDIX A
QUARTERLY QUALITATIVE MONITORING REPORT
LL BUILDING PRODUCTS, INC.
295 MCKOY ROAD
BURGAW, NORTH CAROLINA
Inspector Name: -WoDate
71 rcV'J f S%MM©a�S
of Inspection:
1a A4�.
OUTFALL DESCRIPTION
Outfall No.:
001
Structure (pipe, ditch, etc.):
Pipe
Receiving Water Body:
Burgaw Creek
Describe the industrial activities that occur within the outfall drainage area:
Fabricated Coated Metal Products
Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tipjt (light, medium, dark) as descriptors:
Y C trtt jin E'j f G ivj rN
Odor
Describe any distinct odors that the discharge may have (i.e. smells strongly of oil, weak chlorine odor, etc.). -
Clarity
Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is very cloudy (circle one):
1 2 03 4 5 6 7 8 9 10
Floating Solids
Choose the number which best describes the amount of floating solids in the stormwater discharge where 1 is no solids and 10 is the surface is
covered in floating solids (circle one):
1 2 VA 4 5 6 7 8 9 10
Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater discharge where 1 is no solids and 10 is extremely
muddy (circle one):
1 2 6 4 5 6 7 8 9 10
F am
Is there any foam in the stormwater discharge (circle one)?: Yes o
Oil S en
Is there an oil sheen in the stormwater discharge (circle one)?: Yes N
Erosion Deposition
Is there evidence of erosion or deposition at the outfall? (circle one): Yes
If yes, list and describe:
Other
Is there other obvious indicators of stormwater pollution in the stormwater discharge (circle one): Yes No
If yes, list and describe:
Rain Event
Was this a Representative Storm Event? Y- Yes _ No Total Event Precipitation (Inches): •2%5
A measurable storm event is a storm event that results in an actual discharge from the permitted site outfall. The previous measurable storm event must have been at least 72
hours prior.
Certification
is accurate to the best of my knowledge:
By this signature I certify ta77����
Inspector's Signature:

APPENDIX C
QUARTERLY STORMWATER SYSTEM INSPECTION REPORT
LL BUILDING PRODUCTS, INC.
295 MCKOY ROAD
BURGAW, NORTH CAROLINA
Facility Name:
Location:
Certification of Coverage No.:
LL Building Products, Inc.
Burgaw, North Carolina
NCG030451
Expires: 6/30/2026
Number of Outfalls:
1
Inspector's Name:
�`�c� S mfvvo i'�i
Date:
0 a.02-2
Cont-rkuting Areas
Evidence of pollutants entering system (circle one): Yes No
If yes, describe:
Areas of potential pollutants entering the system:
None
Describe:
Control measures present (circle one): Yes No
If yes, describe:
Monitored b CTV & Drainage Features
Additional control measures needed (circle one): Yes No
If yes, describe:
Sediment and erosion control measures present (circle one): Yes No
If yes, describe:
Describe any new structural stormwater management measures:
None
Potential Pollutant Areas
Describe any loading/unloading operations:
Trucks
Describe any outdoor storage activities:
Wood Pallets, Scrap Metal, Empty Containers, Municipal Waste
Describe any outdoor manufacturing or processing activities.
None
Describe and dust or particulate generating areas:
None
Describe any onsite waste disposal activities:
None
Significant Leaks or Spills
Any reportable spills or leaks in the past year (circle one): Yes No
If yes, date: Impact on stormwater system(s):
Certification
By this signature I certify that this report is accurate and complete to the best of my knowledge:
Inspector's Signature: \ / l

STORM EVENT INFORMATION
DATE
YEAR
MONTH
DAY
HOURS
MINUTES
DURATION
a
�
PRECIP.
AMOUNT (IN.)
aU�
RUNOFF
rvM 9�
VOL. M/GAL
DAYS
HOURS
PRECEDING
EVENT
PRINT SIGNATURE DATE
• Formula for calculating stormwater runoff in Millions of gallons.
?� Acres of Property
X 43,563 (Square Foot Per Acre)
= I Sa N IO.S Total Square Feet of Property
x o Rain Fall in Inches
="lti, :� ,,ck Total Feet/inches of RainFall
X .08M (Inches in each square Feet)
= 1n350 < 6t l.s
X 7.48 (Gallons Per Square Foot)
16 Total of Gallons in the Total Square Foot/Inches of the Property)
/ (Divided by a Million 1,000,000)
,)') C = Millions of Gallons Discharged
/ Divided by the Number of Outfalis
= Millions of Gallons Per Outfall.