NCG080038_MONITORING INFO_20190628

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
DOC TYPE.
❑ HISTORICAL FILE
Ci-MONITORING REPORTS
DOC DATE
❑ o� b o b
YYYYMMDD

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCGO80000
Date submitted: June 28, 2019
CERTIFICATE OF COVERAGE NO. NCGO80038
FACILITY NAME: Waste Mana a ent— o vllle�Hauling
iCOUNTY: Rockin¢hamwj/1 Q CM
PERSON COLLEQING SAMPLES: Teresa McGee
LABORATORY: ENDO Lab Cert.: # 591(TSS) and #442 (O&G)
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAR: 2019
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow []water Supply ❑SA
®Other: Class C
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? X yes no
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
❑ No discharge this period'
ONo. -
)
Date
Sample Collected,
m6/dd/yr
OPH00
Total Suspended
Solids, mg/L°'
,.
Standard units
V • Non -Polar Oil a'd Grnase/TPH EPA a
Method 1664 SGT-HEM), mg/L
° New Motor Oil Usage, ,
Annual average al mo
Benchmark
-
50 or 100 see permit
Within 6.0-9.0
-_ As
SOO #1
June 6, 2019
66
6.82
1.50 "U"
APPROX. 60 GAL/MO
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
i
t Outfall
}; No.
tl
Date;
Sample Collected,
mo/dd/yr.
. 00556 _'.�
00530
n00400 '
Non -Polar Oil and Grease/TPHEPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids,
mg/L
pH,_
'.' Standard units^
Permit Limit
15
50 or 100 see permit
6.0-9.0
j For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 Iasi revised April 11, 2013
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date: 06/06/2019 (first event sampled)
Total Event Precipitation (Inches): 0.40
Date NA (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): NA
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.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER I REQUIREMENTS. SEE PERMIT PART II SECTION B.
I� • 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 EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES Q NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑NO❑
REGIONAL OFFICE CONTACT NAME:
Mall an original and one 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 an 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) (Date)
'Additional copies of this form may be downloaded at: http://r)ortal.ncdenr.org/web/wq/ws/su/npdessw#tab-4
li
S W U-250 last revised April 11. 2013
Page 2 of 2

DAIMLER
June 24, 2019
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
To whom it may concern:
Jut 0 3 2019
QFyR �,�`7��^r
Sean Quarry
Sr. Environmental Engineer
Daimler Trucks
1800 North Main Street
Mount Holly, NC 28120
704.822.7034 Phone
Please find the enclosed May Stormwater Discharge Outfall (SDO) #001 and #002 report for the
Daimler Trucks NA, LLC - Mount Holly Truck Manufacturing Plant (TMP). The stormwater samples
were not collected due to only rain one event (as defined by General Permit No. NCG03000)
beginning over a weekend. As the seasonal type of storm event is moving towards a high
intensity, short duration event, in late afternoons or early evening with little or notice for
preparation. Shield will continue to monitor daily weather conditions and attempt to continue
coordination of appropriate staff and resources to facilitate adequate sample collection.
Daimler remains in Tier 3 at SDO #001 and SDO #002 for NPDES General Permit No.
NCG030000. Shield will continue to perform monthly sampling per Tier 2 requirements until
instructed to decrease sampling frequency by Daimler.
Should you have any questions, please contact me at 704-822-7034 or
[e-mail].
Sincerely,
Daimler Trucks NA, LLC
Sean Quarry
Sr. Environmental Engineer
Cc: Enclosures

ENGINEERING, INC.
June 11, 2019
Mr. Sean Quarry
Daimler Trucks North America, LLC
1800 North Main Street
Mount Holly, NC 228210
Subject: Monthly Sampling — May 2019
NPDES General Permit No. NCG030000
Daimler Trucks of North America LLC
1800 North Main Street, Mount Holly, North Carolina
Shield Project No. 1140109-06
Dear Mr. Quarry:
Shield Engineering, Inc. (Shield) was unable to collect stormwater samples for Stormwater Discharge Outfall
(SDO) 9001 and SDO #002 at the Mount Holly facility for the month of May 2019. According to rainfall data
collected for the month, the only rain event (as defined by General Permit No. NCG030000) of the month began
on May 4h and extended through May I Vh. This event began on the weekend producing a total of 2.48 inches
of rain over 6 days during that period. As the seasonal type of storm event is moving towards a high intensity,
short duration event, usually commencing in late afternoon through early evening with little to no notice for
preparation, Shield will continue to monitor daily weather conditions and attempt to continue coordination of
appropriate staff and resources to facilitate adequate sample collection. A partially completed Discharge
Monitoring Report form is attached to this cover letter for signature of the appropriate authorized permittee and
submittal to the State.
Daimler's Mount Holly facility remains in Tier Three of the NPDES General Permit No. NCG030000. Shield
greatly appreciates the opportunity to provide environmental services to Daimler Trucks of North America.
Shield will continue to perform monthly sampling per Tier Two requirements until instructed to halt by Daimler.
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.
Melinda6Gre'cfe,EIT Robert L. Griffin, PE
Senior Engineer President/CEO
Attachment: Discharge Monitoring Report
4301 Taggart Creek Road Telephone [phone]
Charlotte, NC 28208 w .shieldengineering.com Fax [phone]

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 6/10/19
CERTIFICATE OF COVERAGE NO. NCG
FACILITY NAME Daimler Trucks- Mount Holly
PERSON COLLECTING SAMPLES NA
LABORATORY: NA. Lab Cert. # NA
Comments on sample collection or analysis:No qualifying rain event
during normal business hours
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' May
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
®Other
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -)
FIMn disrhoroe this oeriod?2
Outfall No.
Benchmarks =__>
Date Sample
Collected'
(mo/dd/yr)
-
24-hour rainfall
amount,
Inches'
-
Total Suspended Solids
100 mg/L or 50 mg1C
PH.
Standard units
6.0 - 9.0
Copper
0.010 mg/L
Lead
0.075 mg/L
Zinc
0.126 mg/L
Non -Polar O&G/
Total Petroleum
Hydrocarbons
15 mg/L
Total Toxic
Organicss
1 mg/L
SDO#001
NA
NA
NA
NA
NA
NA
NA
NA
NA
SDO#002
NA
NA
NA
NA
NA
NA
NA
NA
NA
t t the same outfall
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parame er a
2 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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s 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).
- -:- SWU-245, last revised 10/25/2012
PermitDate: 11/1/2012-10/31/2017
Pace 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."
i
Jwnc Qdfoa3e�+
Name (Print name)
Y/4�r /Ylgna9,a.i
Title (Print title) 66��
(SignatPe) Date1
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 me/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.
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L"
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: -11/1/2012-10/31/2017= SWU-245, last revised 10/25/2012
- - V000 7 of 7

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.
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 EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one 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."
(Signature of Permittee)
a?7
(Date)
Permit Date: 11/1/2012-10/31/201T-- - -`—' - - - ` - "- - _ SWU-245, last revised 10/25/2012