NCG030451_2021 DMR_20211117

Quarterly Qualitative Monitoring
Report
Permit NCG030451
October 1 st, 2021 - December 31 st, 2021
PREPARED BY:
Trevor Simmons
LL Building Products
Burgaw, NC

APPENDIX A
QUARTERLY QUALITATIVE MONITORING REPORT
LL BUILDING PRODUCTS, INC.
295'MCKOY ROAD
BURGAW, NORTH CAROLINA
Inspector Name: THEN O�, S1
Date of Inspection: �
�> O
OUTFALL DESCRIPTION
Outfall No.: t
Structure (pipe, ditch, etc.):
Receiving Water Body:
1
Pipe
Burgaw Creek
Describe the industrial activities that occur within the outfall drainage area: C�e��� E f 4 e ,, r b
i
Color
Describe the color of the discharge using basic colors (red, brown, blue etc.) and tint (light, medium, dark) as descriptors:
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 3 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 3 0 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 3 E) 5 6 7 8 9 10
oam
Is there any foam in the stormwater discharge (circle one)?: Yes No
Oil een
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 No
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? "k. Yes _ No Total Event Precipitation (Inches):
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
By this signature I certify that this report is accurate and complete to the best of my knowledge:
Inspector's Signature:

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. NCG030451
Person Collecting Samples: Trevor Simmons
Facility Name: LL Building Products
Laboratory Name: Environmental Chemists, INC
Facility County: Pender
Laboratory Cert. No.: 329432
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? DYes MNo
If so, which Tier (I, II, or 111)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR Q Yes No
Date Uploaded: 11/17/2021
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
11/03/2021
46529
24-Hour Rainfall in inches
0.125"
C0530
TSS in mg/L (100 or 50*)
<29.4 mg/L
00400
pH in standard units (6.0 — 9.0 FW,
7.4
6.8-8.5 SW)
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.0058 SW)
<0.01 mg/L
Lead, total recoverable in mg/ L
01051
(0.075 FW, 0.22 SW)
<0.01 mg/L
Zinc, total recoverable in mg/ L (0.126
01094
FW, 0.095 SW)
0.023 mg/L
00340
Chemical Oxygen Demand (COD) in
51.0 mg/L
mg/L (120)
00552
Non -Polar Oil & Grease in mg/L (15)
<5.0 mg/L
* 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
FW (Freshwater) SW (Saltwater)
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
[e-mail]
Email Address
11 /17/2021
Date
[phone]
Phone Number

APPENDIX C
QUARTERLY STORMWATER SYSTEM INSPECTION REPORT
LL BUILDING PRODUCTS, INC.
295 MCKOY ROAD
BURGAW, NORTH CAROLINA
Facility Name:
cation:
Certification of Coverage No.:
LL Building Products, Inc. =Burgaw,
North Carolina
NCG030451
Expires: 6/30/2026
Number of Outfalls:
Inspector's Name:
Date:
Contr'buting Areas
Evidence of pollutants entering system (circle one): Yes No
If yes, describe:
Areas of potential pollutants entering the system:
Describe:�t
Control measures present (circle one): Ye No
If yes, describe:
v C C� vt �1n�t -C�rtS
Additional control measures needed (circle one): Yes
If yes, describe:
Sediment and erosion control measures present (circle one): Yes No
If yes, describe:
Describe any new structural stormwater management measures:
Potential Pollutant Areas
Describe any loading/unloading operations:
Describe any outdoor storage activities:
p
Describe any outdoor manufacturing or processing activities.
Describe an�dy dust or particulate generating areas:
Describe any onsite waste disposal activities:
N c� ne
Significant Leaks or Spills
Any reportable spills or leaks in the past year (circle one): Yes N o
If yes, date: Impact on stormwater system(s):
Certification
By this signature 1 certify that this report is accurate and complete to the best of my knowledge:
Inspector's Signature:

`
STORM EVENT INFORMATION',"'-,
DATE
YEAR
MONTH
DAY
HOURS
MINUTES
DURATION
PRECIP.
AMOUNT (IN.)
'`��/
RUNOFF
VOL. M/GAL
DAYS
HOURS
PRECEDING
EVENT
PRINT SIGNATURE DATE
• Formula for calculating stormwater runoff in Millions of gallons.
3 5 Acres of Property
X 43,563 LSquare Foot Per Acre)
lS?,4 !1 D 5 Total Square Feet of Property
x ! Rain Fall in Inches
= w ; 15 Rti tL • Total Feet/inches of RainFall
X .0833 (Inches in each square Feet)
= i S 37 S °I,'2C, u
=
7 J8, Gallons Per Square Foot)
l 5 1! Total of Gallons in the Total Square Foot/Inches of the Property)
-----7 (Divided by a Million 1,000,000)
i 61lions of Gallons Discharged
/ t Divided by the Number of Outfalls
_ Millions of Gallons Per Outfall.
P