NCG030503_Monitoring Report_20220407

250 Old Murdock Road
ENGINEERED psC Troutman, NC 28166
SINTERED Or ATSUMI [phone]
COMPONENTS TECH, LLC www.engsin.com
April 5, 2022
RE: COC- N00030503
11
k
CERTIFIED MAIL/RETURN RECEIPT
�
NCDEQ Mooresville Regional Office
Division of Water Quality
.,
Attn: Mr. Zahid Khan
osm���
610 East Center Avenue - Suite 301
'soh
Mooresville, NC 28115
Dear Mr. Khan:
Enclosed are the results of March 2022 Quarterly Storm Water Discharge Outfall
Monitoring Report. We have exceedances for Copper and Zinc in Outfalls 2 and
3. We were granted relief from the Tiered responses for our Copper and Zinc
exceedances in January of 2015.
Per our conversation on 3/31/22, 1 overlooked the required the COD parameter
and therefore did not order or lab to perform that test. I will sample the next
available rainstorm and submit the results for COD.
Also please note, on 4/1/22, Engineered Sintered Components changed its name
to Keystone Powered Metal Company Troutman.
If you have questions or concerns, please feel free to contact me.
Respectfully Submitt d,
A
Beverly Welch
EHST Manager

NCDEQ Division of Energy, Mineral and Land Resources
s
StorrriWater Discharge Monitoring Deport (C7MFt) Form for N0003000& 1�
}
r
N,
Metal Fabrication
Click here for instructions°
`-
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) LA& fo Witham
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMMeRional Office.
Certificate of Coverage No. NCG030503
Person Collecting Samples: Beverly Welch
Facility Name: Engineered Sintered Components
Laboratory Name: PACE
Facility County: Iredell
Laboratory Cert. No.:
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 ONO
If so, which Tier (I, 11, or III)?
A copy of this DMR has been uploaded electronically via https:Hedocs.deg,nc.gov/Forms/SW-DMR Yes No
Date Uploaded:4/5/22
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall1
Outfall2
Outfall3
Outfall4
Outfall
N/A
Receiving Stream Class
I-L Creek
I-L Creek
I-L Creek
I-L Creek
N/A
Date Sample Collected MM/DD/YYYY
3/16/22
3/16/22
3/16/22
3/16/22
46529
24-Hour Rainfall in inches
No Flow
0.65
0.65
0.65
C0530
TSS in mg/L (100 or 50*)
No Flow
ND
40
31.4
00400
pH in standard units (6.0 — 9.0 FW,
No Flow
6.8
6.8
6.8
6.8-8.5 SW)
01119
Copper, total recoverable in mg/L
No Flow
ND
0.010 FW, 0.0058 SW)
.0624
.0377
01051
Lead, total recoverable in mg/ L
No Flow
ND
ND
ND
(0.075 FW, 0.22 SW)
01094
Zinc, total recoverable in mg/ L (0.126
No Flow
0.0612
FW, 0.095 SW)
.508
.186
00340
Chemical Oxygen Demand (COD) in
No Flow
mg/L (1.o 1
00552
Non -Polar Oil & Grease in mg/L (:? !)
No Flow
ND
ND
ND
Outfalis to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS limit of! �d I i� f ,'L. All other water classifications have a benchmark of
Yq (Freshwater) SW (Saltwater)
Notes (optional): Per my conversation with Zahid Khan on 3/31/22, the parameter for COD was overlooked and therefore not sampled. We will sample for COD as soon as possible and submit.
"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, lam aware that there are significant penalties for submitting
false information, including the,pos� ibiJ ty of fines and imprisonment for knowing violations."
or Delegated Authorized Individual
[e-mail]
Email Address
4/5/22
Date
704-902-6373
Phone Number