NCG030429_MONITORING INFO_20190507

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V Ccz 3 C'�f c�• �/
DOC TYPE
❑HISTORICAL FILE
C� MONITORING REPORTS
DOC DATE
a(3 1 9
YYYYMMDD

GKN DRIVELINE
7 May 2019
Division of Water Quality
Surface Water Protection Section
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
GKN Driveline North America, Inc.
Roxboro Facility
6400 Durham Road
Timberlake, North Carolina 27583, USA
MAY 18 2 Q 19
CENTRAL PILES
D1NR SECTICr,
RE: STORMWATER DISCHARGE OUTFALL ANALYSIS AND LAB RESULTS
To Whom It May Concern —
During the month of April 2019, a grab sample was collected for the GKN
Driveline Roxboro Facility (General Permit NCG030000, Certificate of Coverage
NCG030429) during a measureable storm event. The rainfall and sample
conditions were ideal for sufficient grab samples from our three headwall
locations. All three outfall locations exceed zinc, total suspended solids and
copper levels by small margins. All other sampling reporting limits were met.
We will continue to monitor our outfalls as allowable. No other abnormalities
were observed during the grab sampling process.
If you have any questions, please contact the undersigned at your earliest
convenience. Thank you for your continued support of GKN Driveline's
environmental, health, and safety programs.
Respectfully submitted,
James M. Wolak
EHS Coordinator
EXPECTXACRE

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 7 MAY 2019
CERTIFICATE OF COVERAGE NO. NCG03_0 _4 _2 _9
FACILITY NAME GKN DRIVELINE - ROXBORO
COUNTY DURHAM
PERSON COLLECTING SAMPLES _JAMES M. WOLAK
LABORATORY MERITECH LABS_ Lab Cert. # 165
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or FL] Monthly' APRIL (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
0 No discharge this period?Z
Outfall No.
Date Sample
1
Collected
(mo/dd/yr) ..
24-hour rainfall
amount,
Inches3
�
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
5
Organics
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
HW c":!�
oy/2/iq
aN/I-It I
04/'7_11
bs
.�5
75
7.1
Dg7z
0Ig
L ,01'0
, olS
<, olo
9 1 5q
,J A
N A
N�
y73
7_067,
�136
, 23Z
Lf A
YJ ^
IVAV
1 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.
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: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
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."
::�_A AA Es AA. IWJ L-A k
Name (Print name)
k� S Co- a— I> A'To 0-
Title (Print title)
—1 I -A Z o l 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 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?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inche53
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
Page 2 of 3

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 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 ANYONE 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 (or 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."
B4 s Co oa-t> I, AT- —
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
-7 r�gy 2a r i
(Date)
SWU-245, last revised 10/25/2012
Page 3 of 3

Meritech, Inc.
Environmental Laboratory
Laboratory Certification No.165
Contact: Jim Wolak
Client: GKN Driveline
6400 Durham Road
Timberlake, NC 27583
Report Date: 5/6/2019
P.O. #: RB 205953
Date Sample Rcvd: 4/12/2019
Meritech Work Order # 04121954 Sample: Outfall #5 Grab
4/12/19
Parameters
Results
Analysis Date
Reporting Limit
Method
Total Suspended Solids
5 mg/L
4/16/19
2.5 mg/L
SM 2540 D
Copper, total
0.008 mg/L
4/22/19
0.002 mg/L
EPA 200.7
Lead, total
<0.010 mg/L
4/22/19
0.010 mg/L
EPA 200.7
Zincjotal
0.154 mg/L
5/3/19
0.010 mg/L
EPA 200.7
Oil & Grease (HEM)
<5 mg/L
4/16/19
5 mg/L
EPA 1664B
pH
6.2 S.U.
4/13/19
1.0 -14.0 S.U.
SM 4500-HB
Meritech Work Order # 04121955 Sample: Outfall 47 Grab 4/12/19
Parameters
Results
Analysis Date
Reporting Limit
Method
Total Suspended Solids
473 mg/L
4/16/19
2,5 mg/L
SM 2540 D
Copper, total
0.042 mg/L
4/22/19
0.002 mg/L
EPA 200.7
Lead, total
0.015 mg/L
5/3/19
0.010 mg/L
EPA 200.7
Zinc, total
0.735 mg/L
5/3/19
0.010 mg/L
EPA 200.7
Oil & Grease (HEM)
<5 mg/L
4/16/19
5 mg/L
EPA 1664B
pH
7.5 S.U.
4/13/19
1.0 - 14.0 S.U.
SM 4500-HB
Meritech Worlc Order # 04121956 Sample: Outfall #9 Grab
4/12/19
Parameters
Results Analysis Date Reporting Limit
Method
Total Suspended Solids
282 mg/L 4/16/19
2.5 nig/L
SM 2540 D
Copper, total
0.018 mg/L 4/22/19
0.002 mg/L
EPA 200.7
Lead, total
<0.010 mg/L 4/22/19
0.010 mg/L
EPA 200.7
Zinc, total
. 0.232 mg/L 5/3/19
0.010 mg/L
EPA 200.7
Oil & Grease (HEM)
<5 mg/L 4/16/19
5 mg/L
EPA 1664B
pH
7.9 S.U. 4/13/19 1.
5.U.
SM 4.500-HB
I hereby certify. that I have reviewed and approve these data.
Laboratory Representative
642 Tamco Road, Reidsville, North Carolina 27320
tel.[phone] fax.[phone]

8/9/18
Chain of Custody Record (COC)
NPDES#:
Client: (;Krs Alt\y�..ln/� ��ra�a Phone: G I
Address: �o ��� 'fAM Fax: (�`i
Ta A QW-1A�, Nc �?5g3 Email: Alin, Wa xz @6Y. n2i�'11
Project:
P.O.#: fZ �j 2 oSS"?
Attention: K0 LA K Turn Around Time*
*RUSH work needs prior approval,
How would you like your report sent? C argesAoDIv
Circle all that a I Email(prefe ), Fax, ai Std 10da s) 3-5 Da 5 24-48Hrs
E ITECH1 INC.
ENVIRONMENTAL LABORATORIES
642 Tamco Rd. Phone: [phone]
Reidsville NC 27320 Fax: [phone]
Email: [e-mail]
www.meritechiabs.com
Sample Location and/or ID #
Sampling Dates &'Dimes
Person Taking Sample (Sign/Print):
Lab Use Only
Start
End
Comp?
Grab?
# of
Cont.
Test(s)
Required
On fce?
Yes / No
pH OK?
CI OK?
Date
Time
Date
Time
TIT
01Vs
C
3
01 G P 7.11 Cv TIC-3
Z.
05 So
e v
-a
DU
O �rSS
C{
-3
�--
Temperature Upon
Receipt,
•�
Method of
Shipment:
*** Dechlorination (<0.5 ppm) of Ammonia, Cyanide,
Phenol and TKN samples
must be done in the field prior to preservation. ***
Comments:
Cornpositor #
[ UPS
Jug #
Fed Ex
Are these results for regulatory purposes? Yes
Q No
Report results in: mg/L mg/kg ug/L EJ
n
Hand Delivery
Relin wished by'::), a
nte:,-2�
Ti a
Received by: Date: Time:
Other
Relinquished by: 7 D e:
Time:
Received by: Date: Time:
Relinquished by: Date:
Time:
Rec ' by Lab: �D let
`

A 7L-61PL7x
NCEN
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: http://portal. ncdenr.org/web/wq/ws/su /npdessw#tab-4
Permit No.: N/C/-6/ ©/3/ 9/-1/ 2-Al or Certificate of Coverage No.:
Facility Name: Gkl,( Del✓E`1r4
County: P01-SoA Phone No.
Inspector: 3.
Date of Inspection:
Time of Inspection
a
Total Event Precipitation (inches): , 6eS
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
9 Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate'and complete to the best of my knowledge:
(Signature �mittee or Designee)
Pagel of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. 5 Structure (pipe, ditch, etc.) P1 PC
Receiving Stream: U t To Cf, FLAT i21 VEn-
Describe the industrial activities that occur within the outfall drainage area.
DKAI,dA6E 1rx-t-n, (2--roE Rio 0141912C P(Asnc- DWYNAGE aK Cb.rCkf7k�—
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: L-1 G'14 1!
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): A%cw t5'
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 0 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
© 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
i� 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yesp
9. Is there evidence of erosion or deposition at the outfall? � No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

4
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: http://portal.ncdenr.or,-/web/-wq/ws/"`su/­­npdessw#tab-4
Permit No.: N/C/6/ ©/3/ 9/_1/ �/ft/ or Certificate of Coverage No.:
Facility Name: G kl,( DR 1 JE`1 r► r
County: Pl?"-S,, f Phone No.
Inspector:
Date of Inspection: OV/ i 2-, 1
Time of Inspection: !'fig Sc
Total Event Precipitation (inches): - 6 S'
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
9 Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refento these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours -of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DW(
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
e or Designee)
Page 1 of 2
SWU-242, Last modified 10/2S/2012

1. Outfall Description:
Outfall No. % - Structure (pipe, ditch, etc.) F1 PE
Receiving Stream: U'r "ram /`r. ft- fi AI Vol -
Describe the industrial activities that occur within the outfall drainage area:
P12-A14PtGe (-n-n-. Rotsic A,+n ovtsiAE /OC4317c j>,(_4MGc ry C.AC1tf7
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: MEb iivN.
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): n/o'r EF
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 © 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 n 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 (D 3 4 5
7. Is there any foam in the stormwater discharge? Yes 4�F6
8. Is there an oil sheen in the stormwater discharge? Yes,
9. Is there evidence of erosion or deposition at the outfall? No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: http://portal.ncdenr.org/web/wq/ws/su/npdessw#tab-4
Permit No.: N/C/_6/ O/3/ Q/. j/ -1_j1 or Certificate of Coverage No.:
Facility Name: G k1-i DR 1 ✓E`l r► E
County: QIF-I-So� Phone No.
Inspector:
Date of Ins
Time of Ins
Total Event Precipitation (inches): , � S
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
KYes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
i
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours -of no
precipitation.
A "measurable storm event is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DW(
nal Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. 9 Structure (pipe, ditch, etc.)
Receiving Stream: U r r6 rf. FcAr RS with
Describe the industrial activities that occur within the outfall drainage area:
PIIA,44GL rRoM D/L A'o 0y (-CfPff- A"C li�.+r1/ft tY.i �R1 VEW�%
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: AADtvnn
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): 1�rD nl E
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2O 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 © 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 C2) 3 4 5
7. Is there any foam in the stormwater discharge? Yes l)
8. Is there an oil sheen in the stormwater discharge? Yes (VD
9. Is there evidence of erosion or deposition at the outfall? No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012