NCG030650_2021 DMR_20220120

COMMSCOPE"
3642 US Hwy 70 East
Claremont, NC 28610
January 21, 2022
James Moore
NCDEQ Mooresville Regional Office
Attn: DEMLR Stormwater Program
610 East Center Avenue, Suite 301
Mooresville, NC 28115
704-663-1699
Subject: CommScope, Inc. - Claremont Facility
Certificate of Coverage No. NCG030650
December 2021 Stormwater DMR
Dear Mr. Moore:
Please find enclosed a hard copy of the December 2021 Stormwater DMR for the CommScope, Inc -
Claremont facility. In addition, the DMR has been uploaded into the NCDEQ NPDES Permit Data
Monitoring Report Upload system. The stormwater permit states that a storm event is one that results in
an actual discharge from the permitted site outfall and the previous measurable storm event must have
been at least 72 hours prior. Stormwater sampling was completed for ROS Outfall # 003 for the month of
December on Saturday,12/18/2021. For this sampling event, all parameters were below the benchmark
except for Total Recoverable Copper (as Cu). The benchmark value is 0.010mg/L; the sample result for
Outfall # 003 was 0.055mg/L. This exceedance will be documented in the SWPPP, and corrective action
steps will be implemented to reduce this exceedance. Furthermore, BMPs (best management practices)
will be utilized to assist with this reduction as well.
Please feel free to contact me at 336-366-0870 with any questions or if you need anything further. Thank
you for your time, and hope you have a very blessed day and week!
Sincerely,
NSA" ' " � =I
Nicole Johnston
Owner - Burch Environmental, LLC - Contract Operator for CommScope, Inc. - Claremont Facility
Cell phone: [phone]
[e-mail]
Cc: Alaina Mormon, Environmental Specialist, NCDEQ Raleigh Regional Office (via email)

COMMSCOPE-1 -
Attachment A
December 2021 Stormwater DMR

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. NCG030650
Person Collecting Samples: Nicole Johnston
Facility Name:CommScope, Inc. Claremont
Laboratory Name: Statesville Analytical, Inc. / pH by CommScope, Inc.
Facility County: Catawba Laboratory Cert. No.: Statesville Analytical: 440 / CommScope: 5020
Discharge during this period: ✓© Yes 0 No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? E ✓ Yes 0 No
If so, which Tier (I, ll, or III)? Tier I
A copy of this DMR has been uploaded electronically via https:Hedocs.deg.nc.gov/Forms/SW-DMR Yes UNo
Date Uploaded: / I--q cs f, C, ;� 2
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Radi
Parameter
Code
Parameter
Outfall 003
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
Freshwater
N/A
Date Sample Collected MM/DD/YYYY
12/18/2021
46529
24-Hour Rainfall in inches
0.16
C0530
TSS in mg/L (100 or 50*)
5.667
-
00400
pH in standard units (6.0 — 9.0 FW,
6.8-8.5 SW)
6.36
01119
Copper, total recoverable in mg/L
(0.010 FW, 0.0058 SW)
0.055
01051
Lead, total recoverable in mg/ L
(0.075 FW, 0.22 SW)
<0.002
01094
Zinc, total recoverable in mg/ L (0.126
FW, 0.095 SW)
0.28
00340
Chemical Oxygen Demand (COD) in
mg/L (120)
<25
00552
Non -Polar Oil & Grease in mg/L (15)
7.74
- ••�••� •� ., ..��Oilu 6 nc,uulte vvaiers tuRW), High Quanty 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): Copper exceedance documented in SWPPP.
"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
rmittee or Delegated Authorized Individual
[e-mail]
Email Address
i%f�(�2oz2
Date
828-459-5175
Phone Number