NCG030146_Monitoring Report_20210816

E
615 Brum Thomas Road
Monroe, North Carolina 28112
August 12, 2021
NC DEQ
DEMLR
610 East Center Avenue, Suite 301
Mooresville, North Carolina 28115
harrnonenvironmental.com
�1'1�0Al
4,�
y R
%��t
aid �
�c
N
Re: Transmittal of Stormwater Discharge
Monitoring Report, August 3, 2021 Storm Event
Equipment & Supply, Inc., Monroe, North Carolina
Project 309-116
To Whom it may concern:
Attached please find a completed Stormwater Discharge Monitoring Report for the August 3, 2021
storm event at the Equipment and Supply, Inc. facility in Monroe, North Carolina.
Please call if you have any questions or require any additional information.
Sincerely,
Harmon Environmental, PA
Richard L. Harmon, P.G.
President/Principal Hydrogeologist
Attachments
cc: Mr. Tim Secrest — Equipment & Supply, Inc.

NCDEQ Division of Energy, Mineral and Land Resources RFc
Stormwater Discharge Monitoring Report (DMR) Form for NCG03000ff�G, FO
Metal Fabrication js
Click here for instructions Moo�a70, , 1Q1,
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) boldtb orm within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR RefiFtmal Office.
Certificate of Coverage No. N0303 0146
Person Collecting Samples: R. Harmon - Hannon Environmental, PA
Facility Name: Equipment & Supply, Inc.
Laboratory Name: Pace Analytical Services, LLC
Facility County: Union
Laboratory Cert. No.: 12
Discharge during this period:
+
Yes
ONo
(if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?o Yes Iv INo
If so, which Tier (I, II, or III)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR Q Yes No
Date Uploaded: August 12, 2021
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall01
Outfall02
Outfall03
Outfall05
Outfall07
N/A
Receiving Stream Class
WS-III
WS-111
WS-III
WS-III
WS-III
N/A
Date Sample Collected MM/DD/YYYY
August 3, 2021
August 3, 2021
August 3, 2021
August 3, 2021
August 3, 2021
46529
24-Hour Rainfall in inches
0.21
0.21
0.21
0.21
0.21
C0530
TSS in mg/L (300 or 50•)
No Flow
8.7
<2.6
No. Flow
9.6
pH in standard units (6.0-9.0 FW,
00400
6.8-8.5 SW)
No Flow
8.81
8.50
No Flow
8.03
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.0058 SW)
No Flow
0.0067
<0.005
No Flow
0.0134
Lead, total recoverable in mg/ L
01051
(0.075 FW, 0.22 SW)
No Flow
<0.005
<0.005
No Flow
<0.005
Zinc, total recoverable in mg/ L (0.126
01094
FW, 0.095 SW)
No Flow
0.0272
0.0735
No Flow
0.0260
Chemical Oxygen Demand (COD) in
00340
mg/L (120)
No Flow
Not Analyzed
Not Analyzed
No Flow
Not Analyzed
00552
Non -Polar oil & Grease in mg/L (15)
No Flow
<5.0
<5.0
No Flow
<5.0
* 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 forgathering 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 Perrnittee or Delegated Authorized Individual
Email Address
Date I
;W-c26q 1,5G,5 7
Phone Number

z
�. '.