NCG030039 DMR SW (18)

H1ELD
E ?GLIMMERING, Ti C.
<EID
August 11,2016 AUG 2 4 2016
Mr.Eric Moser CENTRAL MILES
Daimler Trucks of North America,LLC DVt/R SECTION
11550 Statesville Boulevard
Cleveland,NC 27013
Subject: Monthly Sampling—July 2016
NPDES General Permit No.NCG030000/CoC No.NetG0-30039
Daimler Trucks of North America,LLC
11550 Statesville Boulevard,Cleveland,North Carolina
Shield Project No. 1140111-04
Dear Mr.Moser:
Shield Engineering, Inc. (Shield) was unable to collect stormwater samples for Stormwater Discharge
Outfall (SDO) #002 at the Cleveland facility for the month of July 2016. According to rainfall data
collected for the month, qualifying storm events occurred on July 15r" and July 301", measuring 0.70
inches and 0.14 inches, respectively, with an additional 0.14 inches of rain measured on July 31St
However, each of these events took place after normal business hours, on the weekend or within 72 hours
of the last qualifying storm event. As the seasonal type of storm event has now changed to high intensity,
short duration events,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. Per Section 2 Part
IV of General Permit No. NCG030000 Shield will attempt to collect a substitute sample and perform a
visual assessment during the next qualifying storm event. A partially completed DMR form is attached to
this cover letter for your signature and submittal to the State.
Daimler's Cleveland facility remains in Tier Three of the NPDES General Permit No. NCG030000 at
SDO#002. The person designated to act as the permittee 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(704)394-6913.
Respectfully,
SHIELD ENGINEERING,INC.
1111
Melinda M. eene Ma k C. Boland,P.E.
Senior Engineer Principal Engineer
Attachments: Stormwater Discharge Monitoring Report(DMR)
4301 Taggart Creek Road Telephone [phone]
www shieldengmeenng.com
Charlotte,NC 28208 Fax [phone]

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 08/11/16
CERTIFICATE OF COVERAGE NO.tk'* -.0-- 0$°3 e. SAMPLE COLLECTION YEAR 2016
FACILITY NAME Daimler Trucks North America LLC—Cleveland,NC SAMPLE PERIOD ❑Jan-June ❑July-Dec
PERSON COLLECTING SAMPLES N/A RECEIVED) or ® Monthly1 July (month)
LABORATORY:N/A Lab Cert.# D C ARGING TO CLASS ❑ORW ❑HQW ['Trout ❑PNA
Comments on sample collection or analysis: Samples for SDO 002 were AUG 2 4 2016 ❑Zero-flow ❑Water Supply EISA
not obtained due to no rainfall/discharge during normal business hours ®Other
CENTRAL FILES
DWR SECTION PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
Part A:Stormwater Benchmarks and Monitoring Results
❑No discharge this period?2
Date Sample 24-hour rainfall pH,
Non-Polar O&G/ Total Toxic
Outfall No. Collected) amount, Total Suspended Solids Standard units Copper Lead Zinc Total Petroleum Organics
(mo/dd/yr) Inches3 Hydrocarbons
Benchmarks===> - - 100 mg/L or 50 mg/L4 6.0—9.0 0.007 mg/L 0.03 mg/L 0.067 mg/L 15 mg/L 1 mg/L
SDO 002
'Monthly sampling(instead of semi-annual)must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall,you must still submit this discharge monitoring report with a checkmark here.
3The 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.
4 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).
Permit Date:11/1/2012-10/31/2017 SWU-245,last revised 10/25/2012
Page lof3

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 StormwateriiPollution Prevention Plan."
t-1 e,nr\i y\ �rU n S
Name(Print nam
I?lcin4- Y' \cwoJaer
Title(Print title)
-
(A&kw 0 trg- (q—
(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 m /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 24-hour rainfall
Collected amount, Non-polar O&G/TPH by
(mo/dd/yr) Inches3 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
Page 2 of 3