NCG030039_DMR_20200511

ENGINEERING, INC.
May 11, 2020 RECEIVED
��CG VI` /��
Ms. Lindsey Speed Nichols
Daimler Trucks of North America, LLC MAY 18 2020
11550 Statesville Boulevard
Cleveland, NC 27013 CENTRAL FILES
DWR SECTION
Subject: Monthly Sampling — April 2020
NPDES General Permit No. NCG030000/CoC No. NCG030039
Daimler Trucks of North America, LLC
11550 Statesville Boulevard, Cleveland, North Carolina
Shield Project No. 1140111-07
Dear Ms. Nichols:
Shield Engineering, Inc. (Shield) successfully collected monthly stormwater samples for Stormwater Discharge
Outfalls (SDO) #001 and SDO #002 at the Cleveland facility in the month of April 2020. During the April 231d
sampling event, Shield's field measurements of pH were 8.21 and 8.49, respectively, at SDO #001 and SDO
#002. The analytical results of the stormwater sample collected during the qualifying storm event on April 23rd,
2020 are attached to this cover letter. In addition, the Qualitative Monitoring Report (QMR) forms and the
partially completed Discharge Monitoring Report (DMR) form are attached to this cover letter. The QMRs
should be kept onsite. Results from the sampling event show no ezceedanees.
Daimler's Cleveland facility remains in Tier Three of the NPDES General Permit No. NCG030000 at SDO #001
for Copper. The facility remains in Tier Three at SDO #002 for Copper and Zinc. The person designated to act
as the pennittee by Daimler Trucks — Cleveland Facility should complete all "Red" sections of the attached
Stormwater Discharge Monitoring Report (DMR). The completed DMR form should then be mailed to the
regulatory agency Central Files. Shield greatly appreciates the opportunity to provide environmental services to
Daimler Trucks of North America. If you have any questions in reference to this document or require further
information, please feel free to contact either of the undersigned at [phone].
Respectfully,
SHIELD ENGINEERING, INC.
Melinda M. G ee , LIT
Senior E eer
ATTACHMENTS
1
Robert L. Griffin, .E
President/CEO
4301 Taggart Creek Road Telephone [phone]
Charlotte, NC 28208 www,shieldengineering.com Fax [phone]

DAIMLER
Colin Buchanan
Sr. Environmental Engineer
Daimler Trucks
11550 Statesville Blvd
Cleveland, NC 27013
704.645.5353 Phone
May 12, 2020
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
To whom it may concern:
Please find enclosed stormwater sampling results for Stormwater Discharge Outfalls #001 and
#002 for the Cleveland facility in the month of April 2020. The storm water samples were
collected on April 23, 2020. Results from this sampling event showed no exceedances.
Included with the November 2018 Discharge Monitoring Report Cleveland facility provide re -
notification under the NPDES General Permit No. NCG030000, effective November 1, 2018 that
the facility remains in Tier Three for SDO 001 and SDO 002. Daimler Trucks Cleveland facility is
awaiting notification from the Division of Water Quality as to what changes will occur when
entering into Tier Three of the NPDES General Permit.
Should you have any questions, please contact me at 704-645-5353 or
[e-mail].
Sincerely,
Daimler Trucks, LLC
Colin Buchanan
Sr. Environmental Engineer
Enclosures

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted 5/11/2020
CERTIFICATE OF COVERAGE NO. NCG03 0 0 3 9
FACILITY NAME Daimler Trucks North America LLC -Cleveland, NC
COUNTY Rowan
PERSON COLLECTING SAMPLES Jeff Nicholson /Shield Engineering, Inc.
LABORATORY Pace Analytical Services, LLC Lab Cert. # 329
Comments on sample collection or analysis:
No exceedances
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2020
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or S Monthly' April (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
Mother
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
Standard units
Total Copper
Total Lead
Total Zinc
Non -Polar O&G/Total
Total Petroleum
Hydrocarbons
Toxic
Organics'
Benchmarks
_
-
100 mg/L or 50 mg/L`
6.0 — 9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
15 mg/L
1 mg/L
Parameter Code
-
46S29
C0530
00400
01119
01051
01094
00552
78141
SDO #001
4/23/2020
0.13
9.8
8.21
0.0036
0.00029
0.028
<5.0
<0.760240
SDO #002
4/23/2020
0.13
7.3
8.49
0.003E
0.00052
0.096
<5.0
<0.760299
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Erik -
Name (Print name)
plcmt mar mtr-
Title (Print title)
/w=
Signature Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
n No discharge this period?'
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches'
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/ Total
Petroleum Hydrocarbons
Total Suspended
Solids
Benchmarks
-
-
-
15 mg/L
100 mg/L or 50 mg/L4
Parameter Code
-
46529
NCOIL
00552
C0530
Footnotes from Part A also apply to Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-24S, last revised 11/1/2018
Page 2 of 3

FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENC FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES 9NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES B NO ❑
REGIONAL OFFICE CONTACT NAME: 1 amcra Eaja,-%
Mail an original copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED;
"I certify, 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."
Signatur,
Permittee
l ¢/2v
Date
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 3 of 3