NCG200463_MONITORING INFO_20181207

ral
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
DOC TYPE
❑HISTORICAL FILE
I� MONITORING REPORTS
DOC DATE
❑ a' � )D, O /
YYYYMMDD

Keywell Metals
Aerospace and Specialty Steil Recyef ng
November 27, 2018 RECEIVED
Division of Water Resources DEC 0 7 2018
Attn: DWR Central Files CENTRAL. FILES
1617 Mail Service Center DWR SECTION
Raleigh, NC 27699-1617
Re: Storm Water Discharge Monitoring Report — 2nd Half 2018 Monitoring Event
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, Union County, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. as referenced and in accordance with National Pollution Discharge Elimination System
(NPDES) General Permit, is submitting two copies of our 2nd Half 2018 Discharge Monitoring Report (DMR).
There were no exceedances of any BMVs during this monitoring event. We will conduct the next monitoring
event during the 15` Half of 2019 per the Permit.
If you have any questions or concerns, please feel free to contact me at [phone], or our
environmental consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report DMR
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted November 26, 2018
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals,_LLC - Top Hill Road Facility_
COUNTY Union^
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Prism Labs, Inc. Lab Cert. #
Comments on sample collection or analysis:
402
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ] July -Dec
or [)Vlonthly1 _ (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow []Water Supply [—]SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period?'
outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
-
-
SOD mg/L or
50 mg/L°
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/Ls
0.126 mg/L or
0.090 mg/Ls
OF001
11/5/2018
1.53
15
<11
<1.7
<0.0010
<0.0010
0.051
1 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.
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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 5WU-255, last revised 1/28/2015
Page 1 of 2

Part ld: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period:'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks ===>
_
-
15 mg/L
100 mg/L or 5o mg/L
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier?, or Tier 3_re�nses. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
+ 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES (K NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO []
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, includinq all "No Discharae" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharae" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
N 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)
(Date)
Permit Date: 02/02/2015-12/31/2019 5WU-256, last revised 1/28/2015
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report (DIVIR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted February 8, 2018
CERTIFICATE OF COVERAGE NO. NCG20 a 4 6 3
FACILITY NAME Keywell Metals, LLC - Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Prism Labs, Inc. Lab Cert. #; 402
Comments on sample collection or analysis: RECEIVED
it Fes' i� J
FEB 2 8 ma
Part A: Stormwater Benchmarks and MonitoridgResuWsFILES
DWR SECTION
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Q Ionthly' January month
7 {�] TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
L5 [:)Zero -flow ❑Water Supply ❑SA
^��� ❑Saltwater ❑X Other N; CSW
3 -2 0 118 ',
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?Z
Outfall No_
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
-
-
100 mg/L or
50 mg/L°
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/Ls
0.126 mg/L or
0.090 mg/L5
OF001
1/23/2018
0.99
15
<17
<5.0
0.010
0.069
' 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.
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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the mo;�e protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
i
Note: Results must be reported in numerical format. For example, 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 mill.", where XX is the numerical value of the
detection limit, reporting limit, quantitation limit, etc. in mg/L.
+ 5
*.fn-
Permit Date: 02/02/2015-12/31/2019
u must implement Tier 1, Tier 2, or -,'Tier 3 responses. See General Permit.
SWU-256, last revised 1/28/2015
Page 1 of 2

t
Part B: Vehicle Maintenance Area Monitoring Results: only for facifities averaging > 55 gal of new o� per month. NA
w ❑ No' pdischorge this period?'
Outfall No.
Date Sample
24-hour rainfall
Collected'
amount,
Non -polar O&G by EPA
r7otal Suspended Solids
(mo/dd/yr)
Inches
1664 (SGT-HEM)
Benchmarks ===>
_
-
15 mg/L
j100 mg/L or 50 mg/L4
r
k
Footnotes from Part A also apply to this Part B
Note: If ou report a sample value in excess of the benchmark, you must implement Tier .1, Tier 2, or Tier 3 responses. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES X❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one coon of this DMR, includirq all "No Discharge" reports, within 30 days of receipt of the lab results [or at end of monitorina Period
in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR Central Files
r !Ci F
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 ail attachments were prepared under my diFection or sdpervision 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 info, mation, the information sub-mifted 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."
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

►ti
`N
February 15, 2018
, =i 2018
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Keywell Metals
Aerospace and Speciahy Steel Recycling
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
I
r
LR0M
F:R,3 2018 '
Keywell Metals, L.L.C. located at 2826 Top Hill Load, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No. NCG200463, is submitting two copies of our January 2018 Discharge Monitoring Report (DMR). During
this monitoring event, pollutants that were intended to be analyzed for during the last event were collected
and analyzed: COD, TSS, and 0&G. In Addition, this event was a Tier I Response for Copper and Zinc based
on the results of the 211 half of 2017 monitoring event.
COD, TSS, and O&G were all below the benchmark values. Copper and Zinc were below the benchmark
values as well and tiered response monitoring will be discontinued once again. The next monitoring event
will be during the 216 half of 2018.
Keywell Metals will collect samples during the next qualifying rain event as part of a Tier I response. If you
have any questions or concerns, please feel free to contact me at [phone], or our environmental
consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

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v
1 �
Lti� .

January 16, 2018
Keywe I I Metals
Aaospace and Spedafty SWO Recyc"
RF:r.F:IliFD
,BAN 3 0 �-�V3
UNR SECTION
Storm Water Permitting Unit INFO'R.WTION PROCESSING UNIT
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
R�Ct�l
s
��
0AAA
of Ro24 ?410
ro M�- D , UALJ�RBI�7NG
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No. NCG200463, is submitting two copies of our 2nd Half 2017 Discharge Monitoring Report (DMR). This
sampling was intended to be a comprehensive monitoring event, however the laboratory erred and only
analyzed the samples for metals. The results exceeded the BMVs for Copper and Zinc and are summarized
as follows:
OF-001: Cu — 0.0103; Pb — <0.0060; and Zn — 0.205
Keywell Metals will collect samples during the next qualifying rain event as part of a Tier I response. If you
have any questions or concerns, please feel free to contact me at [phone], or our environmental
consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
1
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report DMR
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted January 15, 2017
CERTIFICATE OF COVERAGE NO. NCG200 4 6 3
FACILITY NAME Keywell Metals, LLC - Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Eurofins Lancaster Labs Lab Cert. # 521
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017 t
SAMPLE PERIOD ❑ Jan -June T] July -Dec
or ❑Monthly) _ (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
[_]Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?2
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
-
-
100 mg/L or
50 mg/L°
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/Ls
0.126 mg/L or
0.090 mg/Ls
OF001
12/20/2017
1.27
0.0103
<0.0060
0.205
' 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.
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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
Note: 1f You report a sample value in excess of the benchmark, you must implement_ Tier 1, Tier 2, or Tier 3 responses. See General Permit.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
1-1 No discharge this period?z
Outfall Na.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
IncheS3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =_=>
-
-
IS mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this Part B
Nate: 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES 0 NO ❑
1F YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YESFX1NOEJ
REGIONAL OFFICE CONTACT NAME:
Moil an oriainal and one coov of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Discharae" reports) to:
Division of Water Resources
Attn: DWR 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."
111,4
(Da ej
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Metals
Aerospace and Speda}ty Steel Recycin
April 19, 2017
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report — Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L,L.C, located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No, NCG200463, is submitting two copies of our February 2017 Discharge Monitoring Report (DMR).
There was no appreciable flow or unsafe conditions prevented the collection of samples during the month
of February. Keywell Metals will monitoring during the next qualifying rain event. If you have any questions
or concerns, please feel free to contact me at [phone], or our environmental consultant, Rob Duffy
of Antea Group at [phone].
Sincerely,
L P�
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted April 14, 2017
CERTIFICATE OF COVERAGE NO. NCG200 4 5 3
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. #
Comments on sample collection or analysis:
40
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Ionthly' February (monthj
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
© No discharge this period?"
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
-
-
100 mg/L or
50 mg/0
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L5
OF001
Feb 2017
No Flow
1 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.
3 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.
A See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L_
Note: If ou report a sample value in excess of the benchmark you must impjernent Tier 1 Tier 2 or Tier 3 responses. See General Permit.
j,.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No.
Date Sample
Collected,
(mo/dd/yr)
24-hour rainfall
amount,
inches
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L4
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
+ A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES 0 NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? 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 Resources
Attn: DWR 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."
�dpo III
(Date)
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

w�
!Senell Metals
Speeiaky Sbee# Recyc&rg
April 19, 2017
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report — Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No. NCG200463, is submitting two copies of our February 2017 Discharge Monitoring Report (DMR).
There was no appreciable flow or unsafe conditions prevented the collection of samples during the month
of February. Keyweil Metals will monitoring during the next qualifying rain event. If you have any questions
or concerns, please feel free to contact me at [phone], or our environmental consultant, Rob Duffy
of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted April 14, 2017
CERTIFICATE OF COVERAGE NO. NCG200 4 6 3
FACILITY NAME Ke well Metals LLC -Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Aonthly' February (month)
DISCHARGING TO CLASS ❑ORW .❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
❑Saltwater ❑X Other N; CSW
�`o>> PLEASE REMEMBER TO SIGN ON THE REVERSE 4
ARM/wry © No discharge this period?"
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
-
-
100 mg/L or
50 mg/0
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/LS
OF001
Feb 2017
No Flow
- scn
Kt.-
1. v �.-
2017
C
' 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.
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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
s Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
IncheS3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks ===>
-
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES X❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitorinq period
in the case of '-'No Discharge" reports) to:
Division of Water Resources
Attn: DWR 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. l
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
)/2--
(DAe)
Permit Date: 02/02/2015-12/31/2019
SWU-256, last revised 1/28/2015
Page 2 o€ 2

Keywe I I Metals
Ammpaoe and Specialty Steel Recyciw
April 19, 2017
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No. NCG200463, is submitting two copies of our March 2017 Discharge Monitoring Report (DMR). This
event represents the third consecutive sampling event whereby the results were below the bench mark
values. The results are summarized below.
OF
001
Pollutant
Result
COD
15.3 mg/L
TSS
11.6 mg/L
O&G
<1.4 mg/L
Cu
0.0057 mg/L
Pb
<0.0062 mg/L
Zn
0.0775 mg/L
'Exceeded BMV.
BG 001
Pollutant
Result
Cu
0.0062 mg/L
Zn
0.0418 mg/L
Keywell Metals is discontinuing tiered response sampling and is returning to regularly scheduled sampling
per the permit. If you have any questions or concerns, please feel free to contact me at [phone], or
our environmental consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted April 14, 2017
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD X❑ Jan -June ❑ July -Dec
or ❑Vlonthly'
mon
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE -�
-,p
❑ No discharge this period ?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
.
Chemical Oxygen
Demand
y
on -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
_
100 mg/L or
50 mg/0
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L'
OF001
3/14/2017
0.18
11.6
15.3
<1.4
0.0057
<0.0062
0.0775
BG001
3 14 2017
0.18
0.0062
0.0418
r
1D
' Monthly sampling (instead of semi-annual) must begin with the second con`sgc&nrebenchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you mustl+Olait this discharge monitoring report with a checkmark here.
3The totsl precipitation must be recorded using data from an on -site railNtllw;jg�g4
rded sites may be eligible for a waiver of the rain gauge requirement.
See General Permit text, Table 3 or Table 4, identifying protected receiving water ciRMfications where the more protective TSS benchmark applies.
s Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
Note: If you report a sample value in excess a Ithe benchmark vou must implement Tier 1 Tier 2 or Tier 3 responses. See General Permit.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?'
OutfalE No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
lnches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L4
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an ordinal 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 Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED: tR
"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
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Li�bv / ]Lr�_
(Date)
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

' I 1
Keywe I I Metals
Aerospace and Specialty Seel RevycOW
February 24, 2017
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
MAR 2 3 2017
CENTRAL FILES
DWR SECTION
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No. NCG200463, is submitting two copies of our January 2017 Discharge Monitoring Report (DMR). The
results are summarized below.
OF 001
Pollutant
Result
Cu
0.0069 mg/L
Zn
0.0543 mg/L
*Exceeded BMV,
BG 001
Pollutant
Result
Cu
0.0084 mg/L
Zn
0.0348 mg/L
Keywell Metals will monitoring during the next qualifying rain event. If you have any questions or concerns,
please feel free to contact me at [phone], or our environmental consultant, Rob Duffy of Antea
Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted February 23, 2017
CERTIFICATE -OF COVERAGE NO. NCG200 4 6 3
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union ^
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Ionthly' laauary (month1
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
n No discharge this period ?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
-
100 mg/L or
50 mg/L°
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/L'
0.126 mg/L or
0.090 mg/L'
01`001
1 23 2017
0.28
0.0069
0.0543
BG001
1/23/2017
0.28
0.0084
0.0348
' 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.
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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
s Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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 Generol Permit.
Permit Date: 02/02/2015-12/31/2019
SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?Z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks ===>
_
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including all "No Dischar e" reports, within 30 da s of receipt ot the lab results Lor at end of monitoring period
in the case of "No Discharge" reports), to:
Division of Water Resources
Attn: DWR 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)
)
Permit Date:02/02/2015-12/31/2019
a/
( ate)
SWU-256, last revised 1/28/2015
Page 2 of 2

February 24, 2017
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Keywe 11 M eta I s
Aerospace and Speciahy Steel Recycling
ONIIIIVV8�d �j3IVMW�1015
)unvn0 GNVT6N30
ROZ R e 83J
C13AI3038
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No. NCG200463, is submitting two copies of our January 2017 Discharge Monitoring Report (DMR). The
results are summarized below.
OF 001
Pollutant
Result
Cu
0.0069 mg/L
Zn
0.0543 mg/L
*Exceeded BMV.
BG 001
Pollutant
Result
Cu
0.0084 mg/L
Zn
0,0348 mg/L
Keywell Metals will monitoring during the next qualifying rain event. If you have any questions or concerns,
please feel free to contact me at [phone], or our environmental consultant, Rob Duffy of Antea
Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No, NCG200000 — Scrap Metal Recycling
Date submitted February 23, 2017
CERTIFICATE OF COVERAGE NO. NCG20 0 4 S 3
FACILITY NAME Ke well Metals LLC -Top HIII Road Facility
COUNTY union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace AnalyticalLab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or X❑Vlonthly'_ lanuary (month)
D 51 CHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
N ❑Zero -flow ❑Water Supply ❑SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
S� ❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
-
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 �mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/L'
0.126 mg/L or
0.090 mg/L'
01`001
1 23 2017
0.28
0.0069
0.0543
BG001
1/23/2017
0.28
0.0084
0.0348
' 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.
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.
See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
Note: !f you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Pagel of 2

r
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfali No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
1S mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES X❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including all "No Dischar e" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharne" reports) to:
Division of Water Resources
Attn: DWR 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) (Date)
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Metals
Aerospace and Specialty Steel Reeycin
December 16, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report -- Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
STC)iRM!'VATE' f'Ehr4i11 TIP,rG
Keywell Metals, LL.C, located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No. NCG200463, is submitting two copies of our November 2016 Discharge Monitoring Report (DMR).
There was either no flow or unsafe conditions in which to collect a sample during the month of November.
Keywell Metals will continue to conduct tiered monitoring during the month of December 2016. If you have
any questions or concerns, please feel free to contact me at [phone], or our environmental
consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment
vo• ��
3,.

Q 0
Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 —Scrap Metal Recycling
Cr �d
Date submitted December 15, 2016
C4 x
..
rCEI,FICATE;OF COVERAGE NO. NCG20 0 4 6 3
FACILITYrNAME Keywell Metals, LLC - Top Hill Road Facility_
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman_
LABORATORY Pace Analytical Lab Cert. t# 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or X❑ Monthly' November month
DISCHARGING TO CLASS ❑ORW []HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Saltwater [X]Other N; C5W
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑X No dischorge this period?Z
Outfall No.
pate Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
_
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L'
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L5
1 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.
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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies-
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > SS gal of new oil per month. NA
❑ No discharge this period?'
Ou#fall No.
Date Sample
Collected"
(mo/dd/yr)
24-hour rainfall
amount,
Inche53
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
-
15 mg/L
100 mg/L or SO mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER ATANY ONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copv of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharae" reports) to:
Division of Water Resources
Attn: DWR 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)
Permit Date: 02/02/2015-12/31/2019
6
(Date)
SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Mewls
Aerospace and Specaalty steel ReaycFing
December 16, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No. NCG200463, is submitting two copies of our November 2016 Discharge Monitoring Report (DMR).
There was either no flow or unsafe conditions in which to collect a sample during the month of November.
Keywell Metals will continue to conduct tiered monitoring during the month of December 2016. If you have
any questions or concerns, please feel free to contact me at [phone], or our environmental
consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report_(DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling'
Date submitted December 15, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical _ Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
2 2016
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ r� July-Dec7 ' L�� QUALITY
or X❑ Monthly November month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [7]SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑X No discharge this period?z
Outfal! No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
_
-
100 mg/L or
SO mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/L'
0.126 mg/L or
0.090 mg/Ls
' 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.
See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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'J where XX is the numerical value of the
detection limit, reporting limit, quantitation limit, etc. in mg/L.
Note: !j you report a sample value in excess of the benchmark, you must implement Tier 1, Tier .2, or Tier 3 responses. See General Permit.
Permit Date: 02/02/2015-12/31/2019 5WU-256, last revised 1/28/2015
Page 1 of 2

Part B: )vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
IncheS3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =-_>
-
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this Part B
Nate: 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES X❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one conv of this DMR. includina all "No Discharae" reports, within 30 days of receipt of the lob results for at end of monitorina period
in the case of "No Discharae" reports? to:
Division of Water Resources
Attn: DWR 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. 1
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 I �
(pate)
Permit Date: 02/02/2015-12/31/2019
SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Metals
Aerospace and Specialty S*0 Recyc5W
December 16, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
RF-CEVED
DEC 2 2 2016
STOM'VATEF:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No, NCG200463, is submitting two copies of our December 2016 Discharge Monitoring Report (DMR). The
results are summarized below.
OF 001
Pollutant
Result
Cu
0.0055 mg/L
Zn
0.076 mg/L
TSS
26.2 mg/L
'Pollutant: Exceeded BMV.
BG 001
Pollutant
Result
Cu
0.0056 mg/L
Zn
0.0473 mg/L
Keywell Metals will conduct tiered monitoring during the month of January 2017. If you have any questions
or concerns, please feel free to contact me at [phone], or our environmental consultant, Rob Duffy
of Antea Group at [phone],
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

r
c=
NSemi-annual Stormwater Discharge Monitoring; Report (DMR)
i� Ll� —
N f? � for North Carolina DEMLR General Permit No. NCG200000 -- Scrap Metal Recycling
c� uJ
v —f Date submitted December 15, 2016
W
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
f-zFACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. ## 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD [] Jan -June ❑ July -Dec
or 0 Monthly' November _ (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE -3
No dischorge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
1nches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
-
-
100 mg/L or
50 mg/L°
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L5
OF001
12/5/2016
0.38
26.2
0.0055
0.076
BG001
12/5/2016
0.38
0.0056
0.0473
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 outfali, 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.
` See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B:--;d'ehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?2
Outfall No.
Date Sample
Collected,
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =_=>
-
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑X NO
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? 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 Resources
Attn: DWR 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 [snowing violations."
�� ' /f q �//-
(Date)
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

r
4.
Keywell Metals
Aerospace and Specialty Steel Recyefin g
November 2, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
�
�c�"JED
i\w,' 07 2016
Dear Sir/Madam: DENR-L. ND QUALITY
STORPA,NATER PERMITTING
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of Coverage
No. NCG200463, is submitting two copies of our October 2016 Discharge Monitoring Report (DMR). The
results are summarized below.
OF 001
Pollutant
Result
'Cu
0.0164 mg/L
Pb
0.0071
1Zn
0.129 mg/L
1TSS
120 mg/L
'Pollutant: Exceeded BMV.
BG 001
Pollutant
Result
Cu
0.010 mg/L
Zn
0.0799 mg/L
Keywell Metals will conduct tiered monitoring during the month of November 2016. If you have any
questions or concerns, please feel free to contact me at [phone], or our environmental consultant,
Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

RE-CEIVEn Semi-annual Stormwater Discharge Monitoring Report (DMR)
-for North Carolina DEMLR General Permit No. NCG200000 -- Scrap Metal Recycling
NO 0 7 2016
Date submitted November 1, 2016
CERT,IFICATEZOF COVERAGE NO. NCG20 0 4 6 3
i s ��r:n�nlprrz� ^�onh�:
FACILIIY'NAME 9CeywelIl Metals, LLC - Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. #
Comments on sample collection or analysis:
40
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June X❑ July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow [—]water supply [:]SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
-
-
100 mg/L or
50 mg/O
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/LS
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L'
OF001
10/7/2016
1.31
120.0
32.0
<1.4
0.0164
0.0071
0.129
BG001
10/7/2016
1.31
0.010
0.0799
' 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.
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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark_
Note. Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
(Vote: 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.
Permit Date: 02/02/2015-12/31/2019
SWU-256, last revised 1/28/2015
Page 1 of 2

Part 13: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑X NO ❑
1F YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? 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 Resources
Attn: DWR 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)
Permit Date: 02/02/2015-12/31/2019
% /o
(Date)
SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Metals
Amospam and Specialty Steel Recyckbg
October 12, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention; Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage
number NCG200463, is submitting two copies of our August 2016 Discharge Monitoring Report (I)MR).
This DMR represents a tiered monitoring event for copper (Cu), zinc (Zn), and total suspended solids (TSS).
In addition to the outfall, a background sample was collected for comparison. As summarized, the results
for TSS, Cu, and Zn exceeded the BMVs at the outfall but not at the background location. The results are
summarized below.
OF 001
Pollutant
Result
'Cu
0.0348 mg/L
1Zn
0.412 mg/L
1TSS
249 mg/L
;Pollutant: Exceeded BMV.
BG 001
Pollutant
Result
Cu
<0.0050 mg/L
Zn
0.868 mg/L
TSS
4.5
Keywell Metals will conduct a tiered analytical event for TSS, Cu, and Zn as qualifying rain events allow
during the month of September June 2016. If you have any questions or concerns, please feel free to
contact me at [phone], or our environmental consultant, Rob Duffy of Antea Group at (704) 324-
7035.
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted September 6, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or © Monthly' August month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Saltwater [X]Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
_
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/Ls
0.126 mg/L or
0.090 mg/LS
01`001
8/10/2016
0.25
0,0274
0.274
BG001
8/10/2016
0.25
<0.0005
0.0457
i -. « „ ,
Monthly sampling�(irjstead:of"semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z Tids�nov
For samplingfeiowithdischarge 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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark
Note: Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
(Vote: 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?'
Outfalk Na.
Date Sample
Collected"
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks
15 mg/L
100 mg/L or 50 mg/L4
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BFNCH MARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ON IF OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ®NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal 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 o "No Discharge" reports) to:
Division of Water Resources
Attn: DWR 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."
/r f�
//
(Da e)
f
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted September 23, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC - Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. ## 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or 0 Monthly' September (month)
RECC1\18ffRGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
OC1 0 ❑Zero -flow ❑Water Supply ❑SA
1 3 2016 ❑Saltwater ❑X Other N; CSW
- DENR-LAND QUALITY
STORMWATE'R PERMITTING
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
❑ No discharge this period?'
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
-
-
100 mg/L or
50 mg/0
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/LS
0.075 mg/L or
0.210 mg/LS
0.126 mg/L or
0.090 mg/L'
OF001
9/2/2016
0.43
118.0
0.0175
0.0081
0.192
BG001
9/2/2016
0.43
2.
1
<0.0005
<0.0050
0.0516
1 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.
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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?Z
Outfall No.
Date Sample
1
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES 0 NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ®NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copyof this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or of end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR 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 -sigficant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
ignature of Perm
a6//s
(Date)
Permit Date:02/02/2015-12/31/2019
SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Metals
Aerospace and Speualty Steel Reeyc&V
September 26, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam;
Z,9�� AoQGq( !6
G
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) General Permit, with Certificate of
Coverage No. NCG200463, is submitting two copies of our September 2016 Discharge Monitoring Report
(DMR). This DMR represents a tiered monitoring event for copper (Cu), zinc (Zn), and total suspended
solids (TSS). In addition to the outfall, a background sample was collected for comparison. As summarized,
the results for TSS and Zn exceeded the BMVs at the outfall but not at the background location. The
results are summarized below.
OF 001
Pollutant
Result
Cu
0.0175 mg/L
Pb
0.0081
'Zn
0.192 mg/L
'TSS
118 mg/L
'Pollutant: Exceeded BMV.
BG 001
Pollutant
Result
Cu
<0.0050 mg/L
Pb
<0.0050
Zn
0.0516 mg/L
TSS
1.2.6
Keywell Metals will conduct a comprehensive Monitoring Event during the month of October 2016. If you
have any questions or concerns, please feel free to contact me at [phone], or our environmental
consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Keywell Metals
Aerospace and Specialty Steel Recycfng
September 7, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
I
SEP 1 2016
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage
number NCG200463, is submitting two copies of our July 2016 Discharge Monitoring Report (DMR). There
was either no appreciable flow or unsafe conditions during the month of July 2016.
Keywell Metals will continue with tiered analytical monitoring for Cu, and Zn as well as a conducting a
comprehensive monitoring event during the second half of 2016 as qualifying rain events allow. If you have
any questions or concerns, please feel free to contact me at [phone], or our environmental
consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharee Monitorine Report (DMR
for North Carolina DEMLR General Permit No. NCG200000 —Scrap Metal Recycling
Date submitted September 6, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC - Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES
LABORATORY
Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑X Monthly) July (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
® No discharge this period?'
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
_
-
100 mg/L or
50 mg/0
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/LS
0F001
July 2016
No Flow
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfalf.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3 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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
s Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non-
numLrical 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, quantitation limit, etc. in mg/L.
,*
!Vote: It ou report a sample value in excess of the benchmark you must implement Tier 1 Tier 1 or Tier 3 res onses. See General Permit.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks
15 mg/L
100 mg/L or 50 mg/L4
Footnotes from Part A also apply to this Part B
Note: If ou report a sample value in excess of the benchmarkyou must implement Tier 1 Tier 2 or Tier 3 res onses. See Genera! Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ©NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one coon of this DMR, including all "No Discharae" reports, within 30 days of receipt of the lab results (or at end of monitorinq period
in the case of "No Discharae" reports) to:
Division of Water Resources
Attn: DWR 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.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted September 7 2016
CERTIFICATE OF COVERAGE NO. NCG200 4 6 3
FACILITY NAME Keywell Metals, LLC - Top Hill Road Facility
COUNTY union
PERSON COLLECTING SAMPLES
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or © Monthly' June (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
® No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
_
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L5
OF001
June 2016
No Flow
1 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.
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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

- 1
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/O
Footnotes from Part A also apply to this Part B
Note: l you report a sample value in excess of the benchmark you must implement Tier 1 Tier 2 or Tier 3 responses. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES © NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy otthis 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 Resources
Attn: DWR 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,
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
9//4
(Date)
Permit pate: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

September 8, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Keywell Metals
Aerospam and Specialty Steel Recyckbg
IUI L�
�W SEP 13 2016 u
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage
number NCG200463, is submitting two copies of ourJune 2016 Discharge Monitoring Report (DMR). There
was either no appreciable flow or unsafe conditions during the month of June 2016.
Keywell Metals will continue with tiered analytical monitoring for Cu, and Zn as well as a conducting a
comprehensive monitoring event during the second half of 2016 as qualifying rain events allow. If you have
any questions or concerns, please feel free to contact me at [phone], or our environmental
consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
' DL C N __ L_� - , -(:_: �_) -
Dan Buwalda
Keywell Metals, L.L,C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted September 6, 2016
CERTIFICATE OF COVERAGE NO. NCG200 4 6 3
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES
LABORATORY
Lab Cert. ##
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Monthly' July (month]
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
❑Saltwater [g]Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
® No discharge this period:2
Outfall No.
Date Sample
Collected"
(mo/dd/yr)
24-hour rainfall
amount,
lnches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
_
-
100 mg/L or
50 mg/L°
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L'
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L5
OF001
July 2016
No Flow
' 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.
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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 5WU-256, last revised 1/28/2015
Page 1 of 2

Part 13: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 {SGT-HEM}
Total Suspended Solids
Benchmarks ===>
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this Part B
Note: M you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2 or Tier 3 responses. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES QX NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO
REGIONAL OFFICE CONTACT NAME:
Moil an original and one copy of this DM_R, including all "No Discharge" reports, within 30 days of receipt of the lab results (or ot_end of monitoring period
in the case of "No Discharge" reports) to
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raieigh, 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."
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Metals
September 7, 2016 [Rn-DD
M
FS E P 13 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage
number NCG200463, is submitting two copies of our July 2016 Discharge Monitoring Report (DMR). There
was either no appreciable flow or unsafe conditions during the month of July 2016.
Keywell Metals will continue with tiered analytical monitoring for Cu, and Zn as well as a conducting a
comprehensive monitoring event during the second half of 2016 as qualifying rain events allow. If you have
any questions or concerns, please feel free to contact me at [phone], or our environmental
consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted April 8, 2016
c9
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3 SAMPLE COLLECTION YEAR 2016
FACILITY NAME Keywell Metals, LLC - Top Hill Road Facility I t 4 crn Q SAMPLE PERIOD X❑ Jan -June ❑ July -Dec
COUNTY Union 'w;, cam•+ or ❑Monthly) (month)
PERSON COLLECTING SAMPLES Jerry Plowman ; ; a DISCHARGING TO CLASS ❑ORW ❑HQW [:]Trout ❑PNA
LABORATORY Pace Analytical _Lab Cert. # 40 -� Q ❑Zero -flow [:]water Supply ❑SA
Comments on sample collection or analysis: R z ❑Saltwater ❑X Other N; CSW
u~i PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks
100 mg/L or
50 mg/0
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/Ls
0.126 mg/L or
0.090 mg/LS
OF001
03/28/2016
0.34
50.8
0.0078
0.0859
1 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.
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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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 Genera! Permit.
Permit Date: 02/02/2015-12/31/2019 5WU-256, last revised 1/28/2015
Page 1 of 2

r - 1
Part R: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No_
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? 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 Resources
Attn: DWR 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."
of
e1 -11,&
(Date)
Permit Date: 02/02/2015-12/31/2019
SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Metals
Aerospace and 9peca#y StM Recyc"
April 8, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report — Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
RECEIVED
/;N 21 2016
DENR-LAND QUALITY
STOR V,ATER PERMITTING
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage
number NCG200463, is submitting two copies of our March 2016 Discharge Monitoring Report (DMR).
This DMR represents a tiered monitoring event for total suspended solids (TSS), copper (Cu) and zinc (Zr).
In addition to the outfall, a background sample was collected for comparison. As summarized, no results
exceeded the BMVs for either locations. The results are summarized below.
OF 001
Pollutant
Result
TSS
50.8 mg/L
Cu
0.0078 mg/L
Zn
0.0859 mg/L
BG 001
Pollutant
Result
TSS
S.6 mg/L
Cu
<0.0050 mg/L
Zn
0.0641 mg/L
Keywell Metals will conduct a tiered analytical event for TSS, Cu, and Zrn as qualifying rain events allow
during the month of April 2016. If you have any questions or concerns, please feel free to contact me at
[phone], or our environmental consultant, Rob Duffy of Antea Group at [phone].
` Sincerely
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Keyvve I I M eta I s
ng a�a spry s� Rey
February 19, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Sennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report — Comprehensive Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC
Certificate of Coverage Numb NCG 00463
Dear Sir/Madam:
RAC
R)WN11n,
NG
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage number
NCG200463, is submitting two copies of our February 2026 Discharge Monitoring Report (I)MR).
This DMR represents a comprehensive monitoring event for chemical oxygen demand (COD), total suspended
solids (TSS), non -polar oil and grease (0&G), copper (Cu), lead (Pb) and zinc (Zn). In addition to the outfall, a
background sample was collected for comparison. Sample results for Outfall 001 exceeded the BMVs for TSS, Cu
and Zn and all results at the background location were below the BMVs. The results are summarized below.
OF 001
Pollutant
Result
COD
27.0 mg/L
TSS
987 mg/L 1
O&G
<5.0 mg/L
Cu
0.0640 mg/L 1
Pb
0.0339 mg/L
Zn
0.352 mg/L 1
BG 001
Pollutant
Result
COD
<25.0 mg/L
TSS
25.0 mg/L
O&G
<5.0 mg/L
Cu
<0.0050 mg
Pb
0.0082 mg/L
Zn
0.0355 mg/L
Value represents an exceedance of the BMV

W
Keywell Metals will conduct a tiered analytical event for TSS, Cu, and Zn as qualifying rain events allow during the
month of March 2016. 1f you have any questions or concerns, please feel free to contact me at [phone], or
our environmental consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted February 19, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑X Monthly' February (month)
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
' ❑Zero -flow [:]Watersupply []SA IF® ❑Saltwater ❑X Other N; CSW
Af D 22 2C16 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
sTpR ,qiATZFR pQU4' T
ERM' fir'` V0 No dischorge this period ?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
_
100 mg/L or
50 mg/La
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0-210 mg/L5
0.126 mg/L or
0.090 mg/Ls
OF001
02 03 2016
0.88
27.0
987
<5.0
0.0640
0.0339
0352
BG001
02 03 2016
0.88
25•0
<25.0
<5.0
<0.005
0.0082
0.0355
' 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.
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.
` See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
s Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2
I

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period:
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L
I
Footnotes from Part A also apply to this Part B
Note. if you report o sample value in excess ofthe benchmark you must implement Tier 1, Tier 2 or Tier 3 responses.. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES X❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIR91) BY THE PERMIT? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including aH "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 Resources
Attn: DWR 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
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Z
(date)
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted May 23, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union -
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' April (month)
DISCHARGING TO CIASS ❑ORW ❑HQW ❑Trout ❑PNA
R ! ❑Zero -flow ❑Water Supply ❑SA
CE! VED ❑Saltwater ❑X Other N; CSW
MAY 3 12911 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
O�NR_
SrORUVII Q PE"rn ,
VU ❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
_
-
100 mg/L or
50 mg/L°
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L5
OF001
04/22/2016
0.44
0.0926
0.458
' 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.
3 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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this Period?z
OutfaEl No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this Part B
Note: if you report o sample value in excess of the benchmark you must implement Tier 1, Tier 2 or Tier 3 responses. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? 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 Resources
Attn: DWR 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, tru e, accurate, and complete
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Metals
Aerospace and Specialty Sfled Recycing
May 26, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Sennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage
number NCG200463, is submitting two copies of our April 2016 Discharge Monitoring Report (DMR).
This DMR represents a tiered monitoring event for copper (Cu) and zinc (Zn). In addition to the outfall, a
background sample was collected for comparison. As summarized, the results for Cu and Zn exceeded the
BMVs at the outfall but not at the background location. The results are summarized below.
OF 001
Pollutant
Result
'Cu
0.0926 mg/L
'Zn
0.458 mg/L
'Pollutant: Exceeded BMV.
BG 001
Pollutant
Result
Cu
0.0104 mg/L
Zn
0.0587 m /L
Keywell Metals will conduct a tiered analytical event for Cu and Zn as qualifying rain events allow during
the month of May 2016. If you have any questions or concerns, please feel free to contact me at (704)
234-8614, or our environmental consultant, Rob Duffy of Antea Group at [phone].
SincereI
4
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted May 23, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3 SAMPLE COLLECTION YEAR 2016
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY Union or ® Monthly' April (month'
PERSON COLLECTING SAMPLES Jerry Plowman R DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Pace Analytical _ Lab Cert. # 40 �', / ❑Zero -flow ❑Water Supply ❑5A
Comments on sample collection or analysis: MAY V ED ❑Saltwater ❑X Other N; CSW
Part A: Stormwater Benchmarks and Monitoring Results
- D n,� �� 0-1 2016
ORltgwq 1.SR pQE&Arll �>y
rr,A,G
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?Z
Qutfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0,210 mg/L'
0.126 mg/L or
0.090 mg/L'
OF001
04/22/2016
0.44
0.0926
0.458
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
'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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective T55 benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format, For example, 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, quantitation limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z or Tier 3 responses. See General Permit.
Permit Date:02/02/2015-12/31/2019 5WU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?2
Outfall No.
Date Sample
Collected"
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/0
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES 0 NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one coov of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Discharae" reports) to:
Division of Water Resources
Attn: DWR 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."
i L•
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

Keywell Metals '
Aerospace and 4wdalty Steel Recyeing
June 3, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance
with National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage
number NCG200463, is submitting two copies of our May 2016 Discharge Monitoring Report (DMR).
This DMR represents a tiered monitoring event for copper (Cu), zinc (Zn), and total suspended solids (TSS).
In addition to the outfall, a background sample was collected for comparison. As summarized, the results
for TSS, Cu, and Zn exceeded the BMVs at the outfall but not at the background location. The results are
summarized below.
OF 001
Pollutant
Result
'Cu
0.0348 mg/L
'Zn
0.412 mg/L
'TSS
249 mg/L
'Pollutant: Exceeded BMV.
BG 001
Pollutant
Result
Cu
<0.0050 mg/L
Zn
0.868 mg/L
TSS
4.5
Keywell Metals will conduct a tiered analytical event for TSS, Cu, and Zn as qualifying rain events allow
during the month of June 2016. If you have any questions or concerns, please feel free to contact me at
[phone], or our environmental consultant, Rob Duffy of Antea Group at [phone].
Sincerely, _
1
Dan Buwalda
Keywell Metals, L.L.C.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted June 2, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC - Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' May (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
CEjVE❑Zero-flow [:]Water Supply ❑SA
JUN 91 Z016 LJn ❑Saltwater ❑X Other N; CSW
bEAIR
sroRMwp ER PQUU L/Ty
iIVG
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
p
Solids
Chemical Oxygen
yg
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Ca peer,
Total
Lead,
Total
Zinc,
Total
Benchmarks==>
_
100 mg/L or
50 mg/0
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L'
OF001
05/17/2016
0.41
249
0.0348
0.412
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3 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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
s Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z or Tier 3 responses. See General Permit.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B. Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?Z
Qutfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXC£EDANCES 1N A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? 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 Resources
Attn: DWR 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 hest 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."
444� �
( ate)
Permit Date: 02/02/2015-12/31/2019 SWU-2S6, last revised 1/28/2015
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report(DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted February 19, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Kevwell Metals, LLC -Too Hill Road Facilit
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORYPace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or 0 MonthIy" February (month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flaw [:]Watersupply [:]SA
REECEI1 ED ❑Saltwater ❑X Other N; CSW
FIB 22 2016 PLEASE REMEMBER TO SIGN ON THE REVERSE
ll17iftG ❑ No discharge this period:
Outfal! No.
Bate Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
-
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/Ls
0.126 mg/L or
0.090 mg/Ls
OF001
02 03 2016
0.88
27.0
987
<5.0
0.0640
0.0339
0.352
BG001
02 03 2016
0.88
25.0
<25.0
<5.0
<0.005
0.0082
0.0355
' 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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective T55 benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019
SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this Part B
Note: If ou report a sample value in excess of the benchmarkyou must implement Tier 1 Tier 7 or Tier 3 responses. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS-
* TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑X NO ❑
If YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES © NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy ot 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 Resources
Attm DWR 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.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
.2//-7//L -
(date)
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/201S
Page 2 of 2

�eellywMewls
ospaoe and Specialty steel Recyhg
February 19, 2016
RMr�NG
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report — Comprehensive Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road, Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general, permit, with certificate of coverage number
NCG200463, is submitting two copies of our February 2016 Discharge Monitoring Report (DMR).
This DMR represents a comprehensive monitoring event for chemical oxygen demand (COD), total suspended
solids (TSS), non -polar oil and grease (0&G), copper (Cu), lead (Pb) and zinc (Zn). In addition to the outfall, a
background sample was collected for comparison. Sample results for Outfall 001 exceeded the BMVs for TSS, Cu
and Zn and all results at the background location were below the BMVs. The results are summarized below.
OF 001
Pollutant
Result
COD
27.0 mg/L
TSS
987 mg/L t
O&G
<5.0 mg/L
Cu
0.0640 mg/L 1
Pb
0.0339 mg/L
Zn
0.352 mg/L t
BG 001
Pollutant
Result
COD
<25.0 mg/L .
TSS
25.0 mg/L
0&G
<5.0 mg/L
Cu
<0.0050 mg/L
Pb
0.0082 mg/L
Zn
0.0355 mg/L
Value represents an exceedance of the BMV

Keywell Metals will conduct a tiered analytical event for TSS, Cu, and Zn as qualifying rain events allow during the
month of March 2016. If you have any questions or concerns, please feel free to contact me at [phone], or
our environmentai consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Dan Buwalda
Keywell Metals, L.L.G.
Director of Aerospace Operations
Attachment

Semi-annual Stormwater Discharge Monitoring Report DMR
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted January 7, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC -Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES ._ Jerry Plowman
LABORATORY -Pace Analytical Lab Cert. ## 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑X Monthly' December (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water supply ❑SA
JA� 2 ❑Saltwater ❑X Other N; CSW
0 2016
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
❑ No dischorge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
-
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/L'
0.126 mg/L or
0.090 mg/L5
01`001
12/17/2015
0.94
0.0359
0.163
' 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.
See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2
I_,

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =_=>
_
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, incfuding 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 Resources
Attn: DWR 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."
EN 0, , �Lm I I
(Signature of Permittee) 4)1Zet,-71%A!!— 5/�J[,
(i W// 0A1,0W "(_ 119—
Permit Date: 02/02/2015-12/31/2019 GrT/A41
� l
(Date)
SWU-256, last revised 1/28/2015
Page 2 of 2

,�aOA�alyiical
wwaxpecelabs.com
December 28, 2015
Mr. Robert Duffy
Antea Group
8008 Corporate Center Drive
Suite 100
Charlotte, NC 28226
RE: Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Dear Mr. Duffy:
Enclosed are the analytical results for sample(s) received by the laboratory on December 18, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Trey Carter
[e-mail]
Project Manager
Enclosures
cc: Barrett McMullan, Antea Group
Q;pCCRFO
2 s.0
'r TNI
�qe0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 10

laceAnalytical'o
www.pacelabs.com
Pace Analytical Services, Inc,
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
FloridalNELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 10

aceMalytical
wwW p8CWVbS'=
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Lab ID
Sample ID
Matrix
92280580001
92280580002
OF-001
BG-001
Water
Water
Date Collected
Date Received
12/17115 13:00
12118/ 15 11:33
12/ 17 / 15 13:00
12/ 18/ 15 11:33
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in Tull,
without the written consent of Pace Analytical Services, Inc..
Page 3 of 10

aceARalytical
xww.pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Analyles
Lab ID Sample tD Method Analysts Reported Laboratory
92280580001 OF-001 EPA 200.7 JMW 2 PASI-A
92280580002 BG-001 EPA 200.7 JMW 2 PASI-A
r REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 4 of 10

/'�aceAhalytical
www.pacelabs.com
1
t
ANALYTICAL RESULTS
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: OF-001
Lab ID: 92280580001
Collected: 12/17/15 13:00
Received: 12/18/15 11:33 Matrix: Water
Parameters
Results Units
Report Limit DF
Prepared Analyzed CAS No. Qual
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Copper
35.9 ug/L
5.0 1
12/21/15 18:00 12/23/15 04:18 7440-50-8
Zinc
163 ug/L
10.0 1
12/21/15 18:00 12/23/15 04:18 7440-66-6
Sample: BG-001 Lab ID: 92280580002 Collected: 12/17/15 13:00 Received: 12/18/15 11:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Copper NO ug/L 5.0 1 12/21/15 18:00 12/23/15 04:21 7440-50-8
Zinc 16.1 ug/L 10.0 1 12/21/15 18:00 12/23/15 04:21 7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/28/2015 03:39 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 10

laceMalyticale
www.pocolabs.com
i
I
QUALITY CONTROL DATA
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
QC Batch: MPRPl20339 Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7 Analysis Description: 200.7 MET
Associated Lab Samples: 92280580001, 92280580002
METHOD BLANK: 1634367
Associated Lab Samples: 92280580001, 92280580002
Parameter Units
Copper ug1L
Zinc ug1L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5,0 12123/1514:55
ND 10.0 12123/15 14:55
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
LABORATORY CONTROL SAMPLE: 1634368
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Copper uglL 500 497 99 85-115
Zinc uglL 500 444 89 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1634369
1634370
MS
MSD
92280512006 Spike
Spike
MS
MSD MS
MSD
% Rec
Max
Parameter Units Result Conc.
Conc.
Result
Result % Rec
% Rec
Limits
RPD RPD Qual
Copper ug1L ND 500
500
532
574 100
109
70-130
8 20
Zinc uglL 222 500
500
704
737 96
103
70-130
5 20
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1634371
1634372
MS
MSD
92280379005 Spike
Spike
MS
MSD MS
MSD % Rec
Max
Parameter Units Result Conc.
Conc.
Result
Result % Rec
% Rec Limits
RPD RPD Qual
Copper uglL 0.013 500
500
555
496 108
97 70-130
11 20
mglL
Zinc uglL 0.033 500
500
515
462 96
86 70-130
11 20
mglL
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
s REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12128'12015 03:39 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 10

laceAnalyticalo
www.pacWabs.com
i
i
1
QUALIFIERS
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNl accredited. Contact your Pace PM for the current list of accredited analytes,
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 12/2812015 03:39 PM without the written consent of Pace Analytical Services, Inc.. Page 7 of 10

aceAnalytical
wwwpacelabs.c=
I
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92280580001 OF-001 EPA 200.7 MPRP120339 EPA 200.7 ICP118353
92280580002 BG-001 EPA 200.7 MPRPI20339 EPA 200.7 ICP118353
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/2812015 03:39 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 10

�,,/ceAnalytieal o Sample Condition Upon Recelpt(SCUR) Page fof 2.
Document No.: Issuing Authority:
F-CHR-CS-003•rev.17 Pace Huntetsvifte C 6ality Office.
Client Name;
Project #:
.... k,.,. n
Courier: ❑Fed Ex L]UPS ❑USPS Client
❑Commercial ❑P c_ e []Other:
WOp:922tl0580
s92ei80580uuumnuui
Custody Seat on Cooler/Box Present? ❑Yes ❑No Seals Intact? ❑Yes ❑No 1:
Packing Material: ❑Bubble Wrap []Bubble Bags ❑None ❑Other:
Thermometer CfT1505 °
Used: Type of Ice: Wet ❑Blue []None❑Samp[es on ice, cooling process has begun
-.
Cooler Temp Corrected ('Cl- 7 Biological Tissue Frozen? ❑Yes ;- ❑No• .'[]N/A 1 /
Temp should be above freezing to 6°C Correction Factor: 0.0 °C Date and Initials of Person Examining Contents. /j
USDA Regulated Soil (.❑ N/A, water sample} u
Did samples ornate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samptes Originate from a'fo'reign source{internationally_ -- -
❑Yes ❑i No Including Hawaii and Puetfo Ricoj2 ❑Yes ❑No
if Yes to either question, fill out a Regulated Soil Checklist and include with :SCUR/COC paperwork..
COMMENTS::
Chain of Custody Present?
Yes
[]No
❑N/A
1.
Chain of Custody Fllied Out?
❑ es
❑No
❑N/A
2.
Chain of Custody Relinquished?
❑Yel
[]NO
❑N/A
3.
Sampler Name and/or Signature on COC?
❑ es ,_❑No
N/A
a.
Samples Arrived within Hold Time?
Yes
[]No
❑N/A
S.
Short Hold Time Analysis (02 hr)?
[]Yes
ErN,
❑N/A
6.
Rush Turn Around Time Requested?
[]Yes
a
❑N/A
7.
Sufficient Volume?
❑ es
[]No
❑N/A
8:
Correct Containers Used?
❑Yfl----[]No
❑N/A
9.
-Pace Containers Used?
❑ye{- []No
N/A
�' h°'
Containers Intact?
[—]Yes
❑No
❑N/A
10.
Filtered Volume Received for Dissolved Tests?
[I Yes
[]No
E7 /A
11.
Note if sediment is visible in the dissolved container
Sample Labels Match COC?
- Yes
❑No
❑N/A
12.
-Includes Date/Time/ID/Analysis Matrix: 1.//
jj
f�
All containers needing acid/base preservation have been
13.
checked?
[3 es
❑No
❑N/A
All containers needing preservation are found to be In
compliance with EPA recommendation?
(HNO3, HrSO4, HCI<2; NaOH >9 Sulfide, NaOH>12 Cyanide)
Yes
❑No
❑N/A
Exceptions: VOA, Coliform, TOC, Oil and Grease,
/
J
DRO/8015 (water) DOC,LLH
❑Yes
❑No
❑N/A
Samples checked for dechlorization
❑Yes
[3No
E]O/A
14.
Headspace in VOA Vials (>5.6mm)?
❑Yes
[]No
N/A
15.
-
Trip Blank Present?
[]Yes
❑No
N/
16.
Trip Blank Custody Seals Present?
❑Yes
❑No
N/A
Pace Trip Blank Lot Y (if purchased):
CLIENT NOTIFICATION/RESOLUTION Field Da0:; equired?. ❑Yes ❑No
Person Contacted: Date/Time:
Comments/Resolution: -
-Project Manager SCURF Review: f {ate... (c Date; t'Z I !� j� 21 ��
Note: Whenever there is a discrepancy affecting North C,palma compliance samples, a copy of this form will be sent to the Nort Carolina DEH A Certificati n Office (Le, Out of
hold, incorrect preservative, out of temp, incorrect containers).
Page 9 of.10

f� r
`Pace Analytical
www.pacelaE3.com
Section A Section S
Required Client Information: Required Project Information:
Company: R To:
Andressr Coov TO: i4 „
CHAIN -OF -CUSTODY / Analytical Request Document
The Chainof-Cuslody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
Section C Pago: of
Invoice Inforrnalmdn:
Email To:
Purchase Order No.:
960
4 • ;N�(,�'1
Rok
Phone: "
F .
Psl mCi' l L
rLf Ie--6
Man
Roqtlosted Ode DaterTAT:
Proyct Nu G
3 - � a [ �
Pnu
!0 -23 r4 •
Section D Matrix Codes
Regotmd Cf nt Inrorr -I MATRIX t CODE
o
a
COLLECTED
Drinking Water DW7D'
Water WT
wastewater WW
o
n
COMPOSITE
srnxr
COUPOSITL
r1lorrwm
t~i
w
Product P
C
SoipSalid St.
a:
�,
fl
SAMPLE ID woe OL
Ce
(A-z. as r.-) Air AR
0
z
Sample 1Ds MUST BE UNIOUE Tissue TS
n.
w
Other OT
O
0
F-
a
tL
—
Q
DATE
TIME
DATE
Timl-=
w
0
1
0r 6
.I
�'
_1.
1-
ft
l
1b67hi�l
ne: REGULATORY AGENCY
r v Gy (XNP.DES I GROUND WATER f" DRINKING WATER
r UST r RCRA F OTHER
i�.4ftp� Site Location
21 sz — STATE;
Requested Analysis Filtered (YIN)
ITT
Preservatives r
0
TO
TO `
5,
p0 cc
c R
2 z z Gr d y
Z
m
a
U
0
0
0
D
'LSbSsp
X Pace Project No./ Lab I.D.
AbDITJOMAL COMMENTS
RELINQUISHEIY,Vi rAFFILIATION
DATE
TIME
ACCEPTED BY I.AFFILU►TION
DATE'
TIME
SAMPLE CONDITIONS
SAMPLER NAME AND SIGNATURE U c , o c
PRINT Name of SAMPLER:1aE o aORIGINAL C- %/- Z © z
©� 7F->
DATE Signed f 't n " U —
SIGNATURE of SAMPLER: (MMIDDNY): / +� ! w C '^ N
'IirsrKvtanm Nole; By --jnir q pdc Iorm you me acceplinrl Pz c,'s NET 30 day gmymvn: terms and :xge['i ig l0 Wr_ clvrfges pt 1.5 % put mW,; Ion cgr n s nos raid vnthin 30 days. F-ALL-0-020rev.07. 15-May-2007

KEYWELL METALS
Aerospace & Specially Steel Recycling
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
January 10, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report — Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road
Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
JAN 2016
Phone: [phone]
Pax: [phone]
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage number
NCG200463, is submitting two copies of our December 2015 Discharge Monitoring Report (DMR).
This DMR represents a Tiered monitoring event for Copper (Cu) and Zinc (Zn). Sample results exceeded the BMVs for
copper and zinc. The results are summarized below.
Outfall 001
Pollutant
Result
Cu
0.0359 mg/L
Zn
0.163 m L
Back round 001
Pollutant
Result
Cu
<0.0050
m L
Zn
0.0161 m L
Keywell Metals will collect conduct a comprehensive analytical event, including analysis of chemical oxygen demand
(COD), total suspended solids (TSS), non -polar oil and grease.(O&G), and metals (copper, lead, and zinc) as qualifying
rain events allow during the month of January 2016. If you have any questions or concerns, please feel free to contact me
at [phone], or our environmental consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Ronald G. Gostek
Keywell Metals, L.L.C.
Director — Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Attachment

KEYWELL METALS
Aerospace & Specially Sleel Recycling
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
January 10, 2016
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report — Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road
Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Phone: [phone]
Fax: [phone]
r
JAN202016
�'f
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage number
NCG200463, is submitting two copies of our December 2015 Discharge Monitoring Report (DMR).
This DMR represents a Tiered monitoring event for Copper (Cu) and Zinc (Zn). Sample results exceeded the BMVs for
copper and zinc. The results are summarized below.
Outfall 001
Pollutant
Result
Cu
0.0359 mg/L
Zn
0.163 m L
Bac round 001
Pollutant
Result
Cu
<0.0050
m
Zn
0.0161 m L
Keywell Metals will collect conduct a comprehensive analytical event, including analysis of chemical oxygen demand
(COD), total suspended solids (TSS), non -polar oil and grease (O&G), and metals (copper, lead, and zinc) as qualifying
rain events allow during the month of January 2016. If you have any questions or concerns, please feel free to contact me
at [phone], or our environmental consultant, Rob Duffy of Antea Group at [phone].
Sincerely,k't'—t
I ��
E�z
Ronald G. Gostek
Keywell Metals, L.L.C.
Director — Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Attachment

Semi-annual Stormwater Discharge Monitoring Report {DMR
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted January 7, 2016
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Ke well Metals LLC - To Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman _
LABORATORY_ Pace Analytical } Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑X Monthly'. December (month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
I_ "N ❑Zero -flow [—]Water Supply ❑SA
. . ❑Saltwater ❑X Other N; CSW
JA N 2 0 2016
PLEASE REMEMBER TO SIGN ON THE REVERSE -)
❑ No discharge this period:2
Ctutfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
_
-
100 mg/L or
50 mg/L4
120 mg/L
1S mg/L
0.010 mg/L or
0.005 mg/Ls
0.075 mg/L or
0.210 mg/LS
0.126 mg/L or
0.090 mg/LS
0F001
12/17/2015
0.94
0.0359
0.163
1 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.
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.
See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
Note: if you report a samiale value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part 3: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo%dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar 0&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks
15 mg/L
100 mg/L or 50 mg/1.
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z or Tier 3 responses. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ®NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this AMR, 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 Resources
Attn: DWR 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.
am aware that there are significant penaltie,5 for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee) �l��t S/13rc1
G�7i/✓/��If//ft��Ti�' 't- � L-
Permit Date: 02/02/2015-12/31/2019 6% T1OAJ
r l
(Date)
SWU-256, last revised 1/28/2015
Page 2 of 2

aceAnalytical
www.pacelabs.tom
December 28, 2015
Mr. Robert Duffy
Antea Group
8008 Corporate Center Drive
Suite 100
Charlotte, NC 28226
RE: Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Pate Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Dear Mr. Duffy:
Enclosed are the analytical results for sample(s) received by the laboratory on December 18, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Trey Carter
[e-mail]
Project Manager
Enclosures
cc: Barrett McMullan, Antea Group
Q pCCRfiO
TNIj�"
qeo "A'iptii
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 10

Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
laceAna'lXicalo Huniersville, NC 28078
1 www.peolabs.com [phone]
f
1
CERTIFICATIONS
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804 North Carolina Wastewater Certification #: 40
Florida/NELAP Certification #: E87648 South Carolina Certification #: 99030001
Massachusetts Certification #: M-NC030 West Virginia Certification #: 356
North Carolina prinking Water Certification #: 37712 VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 10

f�
aceAna,lyfrcal®
wwwpacalabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
LabJD Sample 1D Matrix Date Collected Date Received
92280580001 OF-001 Water 1211711513:00 12118/1511:33
92280580002 BG-001 Water 12117/1513:00 12/1811511:33
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 10

Pace Analytical Services, inc.
9800 Kincey Ave. Suite 100
laceAna'lyfical' Huntersvilie, NC 28078
( www..pacGlabs.com [phone]
f
SAMPLE ANALYTE COUNT
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92280580001 OF-001 EPA200.7 JMW 2 PASI-A
92280580002 B"01 EPA 200.7 JMW 2 PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, Inc.. Page 4 of 10

aceAnalytical
www.pacelabs.com
f
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 20078
[phone]
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Sample: OF-001 Lab ID: 92280580001 Collected: 12/17/15 13:00 Received: 12/18/15 11:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Copper 35.9 uglL 5.0 1 12/21/15 18:00 12/23/15 04:18 7440-50-8
Zinc 163 ug/L 10.0 1 12/21/15 18:00 12/23/15 04:18 7440-66-6
Sample: BG-001 Lab ID: 92280580002 Collected: 12/17/15 13:00 Received. 12/18/15 11:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Copper ND ug/L 5.0 1 12/21/15 18:00 12123/15 04:21 7440-50-8
Zinc 16.1 ug/L 10,0 1 12/21/15 18:00 12/23/15 04:21 7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/28/2015 03:39 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 1 D

aceAnalyti{cal®
www,pacatabs.com
QUALITY CONTROL DATA
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
QC Batch: MPRP120339 Analysis Method: EPA 200.7
QC Batch Method: EPA 2003 Analysis Description: 200.7 MET
Associated Lab Samples: 92280580001. 92280580002
METHOD BLANK: 1634367
Associated Lab Samples: 92280580001, 92280580002
Parameter Units
Copper ug1L
Zinc uglL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 i212311514:55
ND 10.0 12123/1514:55
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 1634368
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Copper uglL 500 497 99 85-ii5
Zinc uglL 500 444 89 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1634369
1634370
MS
MSD
92280512006
Spike
Spike
MS
MSD
MS MSD
% Rec
Max
Parameter Units
Result
Conc,
Conc.
Result
Result
% Rec % Rec
Limits
RPD RPD Qual
Copper uglL
ND
500
500
532
574
100 109
70-130
8 20
Zinc uglL
222
500
500
704
737
96 103
70-130
5 20
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 1634371
MS
92280379005 Spike
Parameter Units Result Conc,
Copper ug1L 0.013 500
mglL
Zinc ug1L 0.033 500
mg1L
1634372
MSD
Spike
MS
MSD
MS MSD % Rec
Max
Conc.
Result
Result
% Rec % Rec Limits
RPD RPD Qual
500
555
496
108 97 70A30
11 20
500
515
462
96 86 70-130
11 20
Results presented on this page are In the units Indicated by the "units" column except where an alternate unit Is presented to tho right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 12/28/2015 03:39 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 10

aceAnalytical
www.pacelabs.com
1
QUALIFIERS
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
Pace Analytical Servlces,.lnc.
9800 Kincey Ave. Suite 100
Wuntersville, NC 28078
[phone]
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroothylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TN accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
Date: 12/28/2015 03:39 PM without the written consent of Paco Analytical Services, Inc.. Page 7 of 10

aceAnalytical
www.pacetabs.com
r
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: TH STORM WATER -TIERED
Pace Project No.: 92280580
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92280580001 OF-001 EPA 200.7 MPRP120339 EPA200.7 ICP/18353
92280580002 BG-001 EPA 200.7 MPRP120339 EPA 200.7 ICPl18353
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/2812015 03:39 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 10

o Sample Condition Upon Receipt(
aeeAnalytical Document No.:
r _ F-CHR-CS-003•rev.17
' Client Name! Project #:
Courier: ❑Fed Ex ❑UP5 ❑LISPS ❑Cilent
❑Commercial ❑P C3 eEx❑Other:
Page 3`of 2.
Issuing Authority:
Pace Huntersvil(e 46ality 0
Wtl#:v22D0680
1111111.111111111111111IVi
Custody Seal on Cooler/Box Present? Des QNo Seals Intact? []Yes []No I:
Packing Material: ❑6 bble Wrap ❑Bubble Bags ❑ oN ne ❑0ther:
Thermometer TZ505'
Used: Type of Ice: Wet ❑Blue ❑None []Samples on ice, coaling process has begun
Cooler Temp Corrected ('Cl- 7 Biological Tissue Frozen? ❑Yes:: -.❑No ❑N/A
Temp should be above freezing to 6°C Correction Factor: 0.0 °C Date and Initials of Person Examining:Contentsi :
USDA Regulated Soil (-❑ N/A, water sample) ' ..
Did samples ornate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples or€ginate from'a,fov6l n source{Internationally,/ -
❑Yes ❑/ No including Haiyali and Puet6 Ricay?� : []Yes []NO
If Yes to either question, fill out a Regulated Soil Checklist and Includewith.SCUR/COC paperwork..
COMMENTS::
Chain of Custody Present?
­Ye5 ON.
❑N/A
1.
Chain of Custody Filled Out?
❑ Yes❑No
❑N/A
2.
Chain of Custody Relinquished?
❑Yc / ONO
❑N/A
3.
Sampler Name and/or Signature on COC?
❑ es ONO
❑N/A
4.
Samples Arrived within Hold Tlme?
. Yes ❑No
❑N/A
S.
Short Hold Time Analysts (<72 hr)?
❑Yes ONO❑N/A
6.
Rush Turn Around Time Requested?
❑Yes ❑h_o�❑N/A
7.
Sufficient Volume?
j] es ❑No
❑N/A
8:
-;
Correct Containers Used?
❑.Yd-,-' ❑No
❑N/A
9.
-Pace Cgntainers Used?
❑Ye�❑No
❑NJA
Containers Intact?
(Ies []NO
❑N/A
10.
Filtered Volume Received for Dissolved Tests?
❑Yes ❑No
0 /A
11.
Note If sedlment Is visible In the dissolved container
Sample Labels Match COC?
- Yes ONO
❑NJA
12.
-Includes Date/Time/lD/Analysis Matrix: UV
j
!�
All containers needing acid/base preservation have been
13.
checked?
ey s ❑No
❑NJA
All containers needing preservation are found to be In
compliance with EPA recommendatlon?
(HNO3, H=SO,r HCI<2;.NaOH >9 Sulfide, NCyanide)
.aOH>12 Yes ONO
❑N/A
Exceptions: VOA, Col€form, TOC, Oil and Grease,
DRO/8015 (water) DOC,LLHg
Oyes ❑No
❑N/A
Samples checked for dechlorization
Dyes ONO'
[D /A
14,
Headspace in VOA Vials (>5-6mm)?
❑Yes ❑No
' NIA
15.
-
Trip Blank Present?
❑Yes ON,
16.
Trip Blank Custody Seats Present?
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Required Client Information:
CHAIN -OF -CUSTODY 1 Analytical Request Document
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F-ALL-0-020rev.07,15-May-2007

December 22, 2015
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
KEYWELL METALS,
Aerospace & Specially Steel Recycling
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
Phone: [phone]
Fax- [phone]
RECEIVED
DENR=LAND QUALITY
8TOR W/(T_ER PERTVING
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road
Monroe, NC 28110 FILE Cempta
Certificate of Coverage Number NCG200463
Dear'Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with National
Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage number NCG200463, is
submitting two copies of our November 2015 Discharge Monitoring Report (DMR).
This DMR represents a Tiered monitoring event for Copper (Cu) and Zinc (Zn). No sample results exceeded the benchmark
values for copper or zinc in either sample in November. The results are summarized below.
Outfall 001
Pollutant
Result
Cu
0.0075 mg/L
Zn
0.0647 mg/L
Background 001
Pollutant
Result
Cu
<0.0050 mg/L
Zn
0.0288 mg/L
Keywell Metals will collect outfall and background samples for analysis of copper as qualifying rain events allow during the
month of December. If you have any questions or concerns, please feel free to contact me at [phone], or our
environmental consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
h. 4,zw,,
Ronald G. Gostek
Keywell Metals, L.L.C.
Director —Safety, Environmental & Construction
Cc: Dan 8uwalda, General Manager, Keywell Metals, LLC
Attachment

�. ` js. t lj .�
., �� �
�1� �, �i i� fir,: iP�

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted December 10, 2015
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC - Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY_ Pace Analytical Lab Cert. f# 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
1?t-ck�/k
04fe -on - V
SAMPLE COLLECTION YEAR 2015 .. 64_ti `' y 4Q,t
SAMPLE PERIOD ❑ Jan -June ❑ July-Dec��i/�/� J
or ❑X Monthly'_November T}.
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout`* t17 PNA
]zero -flow ❑Water Supply ❑5A
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?Z
Outfa[I No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
lnches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
-
-
100 mg/L or
50 mg/0
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L'
0.126 mg/L or
0.090 mg/L'
OF001
11/19/2015
1.77
0.0075
0.0647
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.
3 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 text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
s Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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
.0detection limit, reporting limit, quantitation limit, etc. in mg/L.
Note:_ if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3 responses. See General Permit.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No.
Date Sample
Collected,
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =_=>
-
-
15 mg/L
100 mg/L or SO mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? 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 Resources
Attn: DWR 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) Q!
Permit Date: 02/02/2015-12/31/2019
►tz" /-2/i5//J`
(Date)
f
SWU-256, last revised 1/28/2015
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report_(DMR)
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted October 19. 2015
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Ke well Metals LLC - To Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES — Jerry Plowman
LABORATORY Pace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑X Monthly' September (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flaw ❑Water supply []SA
❑Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =_>
_
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L'
0.075 mg/L or
0.210 mg/LS
0.126 mg/L or
0.090 mg/L'
OF001
9/25/2015
0.56
0.0239
0.124
' 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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
Note: If Vou report a sample value in excess of the benchmark you must implement Tier I Tier 2 or Tier 3 responses. See General Permit,
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this Part B
!Vote: !L you report a sample value in excess of the benchmark you must implement Tier 11 Tier Z or Tier 3 responses. See Genera! Permit.
FOR PART AAND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES © NO
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copv of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Discharae" reports) to:
Division of Water Resources
Attn: DWR 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 significan) penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
s(5�
(Date)
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

S�pf. ar�is
KEYWELL METALS
October 19, 2015
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Aerospace & Specially Steel Recycllr7g
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
(708) 608-80202
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road
Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
OCT
DENR-LAND QUALITY
STORIAWAT6R p6RNOTING
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage number
NCG200463, is submitting two copies of our September 2015 Discharge Monitoring Report (DMR).
This DMR represents a Tiered monitoring event for Copper (Cu) and Zinc (Zn). Please note that Cu
concentrations exceeded benchmark values (BMV) at the outfall during this event.
Outfali
001
Pollutant
Result
Cu
0.0239 mg/L
Zn
0.124 mg/L
Background 001
Pollutant
Result
Cu
<0.0050
mg/L
Zn
0.0392mg/L
Keywell Metals will collect outfall and background samples for analysis of copper as qualifying rain events allow
during the month of October. If you have any questions or concerns, please feel free to contact me at (708)
608-8021, or our environmental consultant, Rob Duffy of Antea Group at [phone].
For your information, we concrete paved the unpaved portion of the lot and driveway in back of the building
from which storm water runoff was being impacted by sediment loading. We anticipate that this action will
improve storm water quality.
Si ely�'i"�"4
A
h7�
Ronald G. Gostek
Keywell Metals, L.L.C.
Director --Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Attachment

SEA fe �� 6e-✓-' 2�/S
KEYWELL METALS
October 19, 2015
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental Quality
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Aerospace & Specialty Steel Recycling
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
(708)608-80202
Re: Storm Water Discharge Monitoring Report — Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road
Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage number
NCG200463, is submitting two copies of our September 2015 Discharge Monitoring Report (DMR).
This DMR represents a Tiered monitoring event for Copper (Cu) and Zinc (Zn). Please note that Cu
concentrations exceeded benchmark values (BMV) at the outfall during this event.
outfall
001
Pollutant
Result
Cu
0.0239 mg/L
Zn
0.124 mg/L
Background 001
Pollutant
Result
Cu
<0.0050
mg/L
Zn
0.0392mg/L
Keywell Metals will collect outfall and background samples for analysis of copper as qualifying rain events allow
during the month of October. If you have any questions or concerns, please feel free to contact me at (708)
608-8021, or our environmental consultant, Rob Duffy of Antea Group at [phone].
For your information, we concrete paved the unpaved portion of the lot and driveway in back of the building
from which storm water runoff was being impacted by sediment loading. We anticipate that this action will
improve storm water quality.
Si elyC�T�
Ronald G. Gostek
Keywell Metals, L.L.C.
Director —Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000— Scrap Metal Recycling
Date submitted October 19, 2015
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keyweil Metals, LLC - Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. # 40
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑X Monthly" September month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Saltwater [X]Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?z
Outfall No.
Date Sample
Collected"
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
_
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/Ls
0.126 mg/L or
0.090 mg/L5
OF001
9/25/2015
0.56
0.0239
0.124
'- 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.
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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note:. Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
(Vote: If You report a sample value in excess of the benchmark, you must implement Tier I Tier 2, or Tier 3 responses. See General Permit._
Permit Date: 02/02/2015-17/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No dischorge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmorks
15 mg1L
100 mg/L or 50 mg/L4
Footnotes from Part A also apply to this Part B
Note: f Vrou report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
+ 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑X NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ©NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 dog of receipt of the lob results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR 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.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date: 02/02/2015-12/31/2019
cSEG (Date)
SWU-256, last revised 1/28/2015
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 —Scrap Metal Recycling
Date submitted September 3, 2015
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3
FACILITY NAME Keywell Metals, LLC - Top Hill Road Facility
COUNTY Union
PERSON COLLECTING SAMPLES Jerry Plowman
LABORATORY Pace Analytical Lab Cert. #
Comments on sample collection or analysis:
40
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑X Monthly' August (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
[-]Saltwater ❑X Other N; CSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =a
-
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L'
0.126 mg/L or
0.090 mg/L5
OF001
8/19/2015
2.29
27.1
36.0
<5.0
0.0079
<0.0050
0.0562
} 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.
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.
° See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5 Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
!Vote: Results must be reported in numerical format. For example, 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, quantitation limit, etc. in mg/L.
Note: if you report o sample value in excess of the benchmark, you must implement Tier 1, Tier, or Tier 3 responses. See General Permit.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2
COA
�0
Mac

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this Part B
Note: if You report o sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See Genera! Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES © NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? 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 o "No Discharge" reports) to:
Division of Water Resources
Attn: DWR 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
(Date)
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 2 of 2

'ec'9 us f ,&�'5
KEYWELL METALS
Aerospoce & Specr'clty Sleel Recycliliq
September 11, 2015
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road
Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
Phone: [phone]
Fax: [phone]
RECEIVC�D
OCT 3 0
DENR-LAND OUALO
STORMWATER PERMITTING
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with National
Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage number NCG200463, is
submitting two copies of our August 2015 Discharge Monitoring Reports (DMR).
This DMR represents a comprehensive monitoring event for Chemical Oxygen Demand (COD), Non -polar Oil and Grease
(O&G), Copper (Cu), Lead (Pb), Zinc (Zn), and Total Suspended Solids (TSS). Please note that no concentrations exceeded
their benchmark values (BMV) for any compound during this event.
Outfall 001
Pollutant
Result
COD
36.0 mg/L
0&G
<5.0 mg/L
Cu
0.0079 mg/L
Pb
<0.0050 mg/L
Zn
0.0562 mg/L
TSS
27.1 mg/L
Background 001
Pollutant
Result
COD
79.0 mg/L
0&G
<S.0 mg/L
Cu
0.0051 mg/L
Pb
0.0068 mg/L
Zn
0.0531 mg/L
TSS
8.5 mg/L
Keywell Metals will collect outfall and background samples for analysis of copper and zinc as qualifying rain events allow
during the month of September. If you have any questions or concerns, please feel free to contact me at [phone],
or our environmental consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
,4�vm�
Ronald G. Gostek
Keywell Metals, L.L.C.
Director — Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Attachment

KEY ELL METALS
Aerospace & Specialty Steel Recycling
September 11, 2015
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
Phone: [phone]
Fax: [phone]
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road
Monroe, NC 28110
Certificate of Coverage Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with National
Pollution Discharge Elimination System (NPDES) general permit, with certificate of coverage number NCG200463, is
submitting two copies of our August 2015 Discharge Monitoring Reports (DMR).
This DMR represents a comprehensive monitoring event for Chemical Oxygen Demand (COD), Non -polar Oil and Grease
(O&G), Copper (Cu), Lead (Pb), Zinc (Zn), and Total Suspended Solids (TSS). Please note that no concentrations exceeded
their benchmark values (BMV) for any compound during this event.
Outfall 001
Pollutant
Result
COD
36.0 mg/L
O&G
<5.0 mg/L
Cu
0.0079 mg/L
Pb
<0.0050 mg/L
Zn
0.0562 mg/L
TSS
27.1 mg/L
Background 001
Pollutant
Result
COD
79.0 mg/L
O&G
<5.0 mg/L
Cu
0.0051 mg/L
Pb
0.0068 mg/L
Zn
0.0531 mg/L
TSS
8.5 mg/L
Keywell Metals will collect outfall and background samples for analysis of copper and zinc as qualifying rain events allow
during the month of September. If you have any questions or concerns, please feel free to contact me at [phone],
or our environmental consultant, Rob Duffy of Antea Group at [phone].
Sincerely,
Ronald G. Gostek
Keywell Metals, L.L.C.
Director — Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Attachment

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No. NCG200000 —Scrap Metal Recycling
Date submitted September 3, 2015
CERTIFICATE OF COVERAGE NO. NCG20 0 4 6 3 SAMPLE COLLECTION YEAR 2015
FACILITY NAME Ke +dwell Metals, LLC - Top Hill Road Facility SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY Union or ❑X Monthly' August _- (month)
PERSON COLLECTING SAMPLES Jerry Plowman DISCHARGING TO CLASS ❑ORW ❑HQW [-]Trout ❑PNA
LABORATORY Pace Analytical Lab Cert. # 40 ❑Zero -flow ❑Water Supply [:]SA
Comments on sample collection or analysis: 05altwater X❑Other N; CSW
Part A: Stormwater Benchmarks and Monitoring Results
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?2
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks ==>
-
-
100 mg/L or
50 mg/L4
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.210 mg/L5
0.126 mg/L or
0.090 mg/L5
OF001
8/19/2015
2.29
27.1
36.0
<5.0
0.0079
<0.0050
0.0562
' 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.'
See General Permit text, Table 3 or Table 4, identifying protected receiving water classifications where the more protective TSS benchmark applies.
s Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, 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, quantitation 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.
Permit Date: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. NA
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks
1S mg/L
100 mg/L or 50 mg/0
Footnotes from Part A also apply to this Part B
Note. If ou report a sample value in excess of the benchmarkyou must implement Tier 1 Tier 2 or Tier 3 responses. See Genera! Permit.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ©NO
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? 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" reportsl to:
Division of Water Resources
Attn: DWR 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."
r
(Signature of Permittee)
(Date)
Permit Date: 02/02/2015-12/31/2019
SWU-256, last revised 1/28/2015
Page 2 of 2

KEYWELL METALS
Aerospace & Specially Steel Recycling
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report — Monthly Monitoring
Keywell Metals L.L.C.
1163 Curtis Street
Monroe, NC 28112
General Permit Number NCG200424
Dear Sir/Madam:
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
Phone: [phone]
Fax: [phone]
ITECE/V
FEB97�'J
1i6&,ln
src F�;waTER PEUtirrrrrnr.,
Keywell Metals, L.L.C. located at 1163 Curtis Street, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general permit number NCG200424 is submitting two
copies of our January 2015 Discharge Monitoring Report (DMR).
This DMR represents a tiered monitoring event for Copper and Zinc as required by the general storm water
permit. Pb was inadvertently sampled for during the January 2015 event, as well. The January analyses
indicated an exceedence of the benchmark value for Cu at the site's outfall, but not at either of the two
background locations. No other exceedences were detected at any of the background or outfall monitoring
locations for Pb or Zn. A comparison of the outfall and background sample results is presented in the following
tables:
Outfall 001 Background 1 Background 2
Pollutant Result Pollutant Result Pollutant Result
ICU 0.0160 mg/L Cu <0.0050 mg/L Cu <0.0050 mg/L
Pb <0.0050 mg/L Pb <D.00SO mg/L Pb <0.0050 mg/L
Zn 0.0389 mg/L Zn 0.0364 mg/L Zn 0.0312 mg/L
1Note: Pollutant concentrations exceeded BMV's.

Keywell will collect a tiered sample for Copper and Zinc in February at outfall and background locations in
accordance with the general storm water permit, as qualifying rain events allow. If you have any questions or
concerns, please feel free to contact me at [phone], or our environmental consultant, Rob Duffy of
Antea Group at [phone].
Sincerely,
Ravt'4& Ch. 4V.;zt
Ronald G. Gostek
Keywell Metals, L.L.C.
Director —Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Tracy Owens, Manufacturing Engineer, Keywell Metals, LLC
Tony Tyson, Operations Manager, Keywell Metals, LLC
Attachment

STORMWATER DISCHARGE OUTFALL (SDO)
GENERAL PERMIT NO. NCG200000
DISCHARGE MONITORING REPORT (DMR)
CERTIFICATE OF COVERAGE NO. NCG20 0❑4❑ 6 3❑ - SAMPLES COLLECTED DURING
�''1VIai1 itrigindland•-one: cop_y_to: �-.
FACILITY NANIE Keywell, L. L.C. - Top Hill Road Facility Division°of Water,Quality CALENDAR YEAR: 2015
PERSON COLLECTING SAMPLES Tony Tyson 'Attri Central Files (This monitoring report is due at the Division no
CERTIFIED LABORATORY Pace Analytical Lab # 40-:I61.7°Mail'Service Center �= later than 30 days from the date the facility
receives the sampling results from the laboratory,)
Lab # Raleigh, Ndrth Carolina 27699=]617:
COUNTY Union
PHONE NO.( 704 ) 292-1409
Part A: S ecific Monitoring Requirements
OutfaIl
No.
Date
Sample
Collected
mo/dd/ r
Total
Rainfall
inches
00530
00340
00556
00400
01113
011.19
100980
.0t114
01094
Total Suspended
Solids
m ..
Chemical Oxygen
Demand
m
Oil & Grease
m■
pH
s.u..
Cadmium
m.r
Copper` '
m--
Iron'
mgA
Lead;
m
Zinrz _
m
Benchmark
-
-
100:, ,.:
120
.30
6.0 - 9.0
11.001
0.007
NIA
0.03, "'
- " 0:067
OF 001
2/2/2015
0.69
90.7
0.0178
0.190
BG 001
2/2/2015
0.69
<5.0
<0.0050
0.0647
' If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier I or Tier 2 responses in the General Permit.
Z Total recoverable.
Only complete Part B if this facility uses more than 55 gallons of stew motor oil per month.
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
mo/dd/yr
Total
Rainfall
inches
Ne%v Motor. Oil
Usage
al/month
00530
00400
00556
Total Suspended
Solids
mgfl
- pH
s.u.
Oil & Grease
m
Benchmark
-
-
-
100
6.0-- 9.0
30,
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORINIATION 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 impriso meat fork owing violations."
A- ht��- f% � I -
(Signature oi' Permittee) .k .�Z (Date)
NCG200000 DMR L� Form SWU-256
Page I of 1

KEYWELL METALS
Aerospace & Specialty Steel Recycling
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
Phone: [phone]
Fax: [phone]
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
Re: Storm Water Discharge Monitoring Report —Tiered Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road
Monroe, NC 28110
General Permit Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general permit number NCG200463 is submitting two
copies of our January 2015 Discharge Monitoring Reports (DMR) for no appreciable flow.
Keywell Metals will continue to collect outfall and background samples as qualifying rain events allow and
analyze for total suspended solids, copper, and zinc, under the tiered monitoring program. If you have any
questions or concerns, please feel free to contact me at [phone], or our environmental consultant, Rob
Duffy of Antea Group at [phone].
-70
"4'4'0Cf/ h. 4t;ed'-
Ronald G. Gostek
Keywell Metals, L.L.C.
Director— Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Tracy Owens, Manufacturing Engineer, Keywell Metals, LLC
Attachment

STORMWATER DISCHARGE OUTFALL (SDO)
GENERAL PERMIT NO. NCG200000
DISCHARGE MONITORING REPORT (DMR)
CERTIFICATE OF COVERAGE NO. NCG20 0❑®®❑3
FACILITY NAME Kevwell. L.L.C. - Ton Hill Road Facilitv
PERSON COLLECTING SAMPLES Tony Tyson
CERTIFIED LABORATORY Pacp.Analytical - _ Lab # 40
Lab #
COUNTY Union
PHONE NO. (704 ) 2q?-1 4nA
Part A: Snecifie Monitoring Renuirements
SAMPLES COLLECTED DURING
CALENDAR YEAR: 2015
(This monitoring report is due at the Division no
later than 30 days from the date the facility
receives the sampling results from the laboratory.)
Out£all
No..
Date
:Sample;
,. ...
Cbllected
;;Total
. 1-Ratrtfall; ,z
ltes ;:
: 100530 :.
00340
00556 ,_
; 00400 -_
=_;_`01,1.13 -
Total Sus elided':
-
Solids
ni
'Clieriucal' . k en:.
-: Y
Demand-
_
m
;Ot1 &'.Grease=
_
m
'H
^S.u.
Cadmiumz
2
m '
.: Co er.:.
m /l.
Iron,_:::.
rn
_Lead
m
;Zinc ;
m
Benchmark[
120..:.''
_.30 :' -:
6 0:= 9 0
0:001==
O.flOZ
s N/A- _
';:. _;003'
:0 067
OF 001
1/2015
No Flow
BG 001
1/2015
No Flow
r_
u "' ..nw ...�, vw.�.,,,,...c , . �uwau�+ un.. �...wu,a.u, .. ,..,,gv "a.-,.
z Total recoverable.
Only complete Part B if this facility uses more than 55 gallons of new nzotor oil per month.
cart ts: ventcie maintenance ACLIVIEY NVIO itoring xe utrements
Qut£alI
:Date_ - -
Total =
NeW,Motor.Oil .;
00530' , : .
,
00400 ::'-, ,
00556 - ._
No.
...
Sample
Rainfall;
-: Usage
TotaI�Suspeniied
_pH
Oil &-Grease
Collected .
'" .:
:,Sohas
r
_
mo/ddl r=
inches
alhnontti
m fl, :;:. ::
:,.
s.0 - -
m
Benchmark
'.
100
- 6-0'=9
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 forgathering the
information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I ant aware that there are significant penalties for submitting false information,
Including the possibility of fines and imprisonment for inowing violations."
(Signature of Permittee)
NCG200000 DMR
CJF
- sec (Date)
Form SWU-256
Page I of I

STORMWATER DISCHARGE OUTFALL (SDO)
GENERAL PERMIT NO. NCG200000
DISCHARGE MONITORING REPORT (DMR)
CERTIFICATE OF COVERAGE. NO. NCG20 a 4 6 ❑ 3 Mail o-rigin_ahand,one copy .. to:SAMPLES COLLECTED DURING
' =
FACILITYNAME Keywell, L.L.C. - Top Hill Road Facility DMsionof-Water Qualiiy CALENDAR YEAR: 2014
PERSON COLLECTING SAMPLES Tony Tyson � AttW Central Files (This monitoring report is due at the Division no
CERTIFIED LABORATORY Pace Analytical Lab # 40 �1617,Ma' I Service�Cenler later than 30 days from the date the facility
Lab # Raleigh, North Carolina 27699-1617..
receives the sampling results from the laboratory-)
COUNTY Union
PHONE NO.(704 ) 292-1409
Part A: Specific Monitoring Requirements
Outfall
No._
Date
Sample
Collected
mo/dd/vr
Total
Rainfall
inches
00530
00340
00556
00400
01113
01119
00980
01114.-
01094
Total Suspended
Solids
m=
Chemical Oxygen
Demand
m
Oil & Grease
m
PH
S.U.
Cadmium
m
. Copper
m
Iron
m
Tead
,m -
Zinc'
Benchmark
-
-
100
120
30
6:0 — 9.0
0.001
0:007 , , .
NIA
0.03'ti:ff57
-
OF 001
1 17 0 4
0.51
145
37.0
<5.0
7.3
<0.0010
0,0241
19.000
0,0162
0
BG 001
1 11/17/20141
0.51
1 3.8
50.0
<5.0
1 5.3
1 <0.0010
1 <0.0050
0.0061
30
L�
1 If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit.
2 Total recoverable. &n.
Only complete Part B if this facility uses more than 55 gallons of new motor oil per month.
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Samainfall
DaZdinches
Colle
mo/d
Total
New Motor Oil"
Usage
aUmonth
00530 '
00460
00556
Total Suspended
Solids
m
pH
S.U.
Oil & Grease
m t
Benchmark
-
-
100.
6.0 — 9.0
30
YOU NIUST 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 Lather 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."
X264� h, AyZesole-1-
(Signature of Permittee) ��jeG�rdj� S•/ram` ,'
NCG200000 DMR
tl+��
I'0��7/W
(Date)
Form SWU-256
Page I of I

KEYWELL METALS
Aerospace & Specially Steel Recycling
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
December 18, 2014
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
RECEIVED
Attention: Bradley Bennett
��
1612 Mail Service Center
�� ;
Raleigh, NC 27699-1612
L:17J
DENR-LAND QUALITY
STORMWATER PERMITTINGRe:
Storm Water Discharge Monitoring Report —Comprehensive
Monitoring
Keywell Metals, L.L.C.
2826 Top Hill Road
Monroe, NC 28110
General Permit Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general permit number NCG200463 is submitting two
copies of our November 2014 Discharge Monitoring Reports (DMR).
This DMR represents a comprehensive monitoring event for Copper (Cu), Zinc (Zn), Lead (Pb), Cadmium (Ccl),
Iron (Fe), Oil and Grease (O&G), Total Suspended Solids (TSS), pH, and Chemical Oxygen Demand (COD). The
November analyses detected total suspended solids, copper, and zinc in the background sample at
concentrations of 3.8 mg/L and <0.0050 mg/L, and 0.0830 mg/L, respectively. The November analyses also
detected total suspended solids, copper, and zinc in the outfall sample at concentrations of 145 mg/L, 0.0241
mg/L, and 0.160 mg/L, respectively. The analyses indicated exceedences of the benchmark values for all three
pollutants required to be monitored by the tiered response at the site's outfall. The background concentrations
of these pollutants were below benchmark values, with the exception of zinc and pH (5.3 S.U.). All other
pollutants were below benchmark values in both the background and outfall samples collected in November.
Keywell Metals will continue to collect outfall and background samples as qualifying rain events allow and
analyze for total suspended solids, copper, and zinc, under the tiered monitoring program. If you have any
questions or concerns, please feel free to contact me at [phone], or our environmental consultant, Rob
Duffy of Antea Group at [phone].
Ronald G. Gostek
Keywell Metals, L.L.C.

Director —Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Tracy Owens, Manufacturing Engineer, Keywell Metals, LLC
Attachment Phone: [phone]

aceAnalyfical.
� WWW.Pa.S.=)
r'
November 24, 2014
Mr. Robert Duffy
Antea Group
8008 Corporate Center Drive
Suite 100
Charlotte, NC 28226
RE: Project: Top Hill Stormwater
Pace Project No.: 92226160
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Dear Mr. Duffy:
Enclosed are the analytical results for sample(s) received by the laboratory on November 18, 2014.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
qVi . 1-(aa kin i
Angela Baioni
[e-mail]
Project Manager
Enclosures
cc: Barrett McMullan, Antea Group
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 13

aceAnalXical
www.pacelabs.com
i
Project: Top Hill Stormwater
Pace Project No.: 92226160
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #; 99006001
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
West Virginia Certification #: 357
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 355
VirginialVELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 13

i. aceAnalytrcalA
www.pacelabs,cam
i
SAMPLE SUMMARY
Project: Tap hiitl Stormwater
Pace Project No.: 92226160
Lab ID
Sample ID
Matrix
Date Collocted
Date Received
92226160001
92226160002
OF-000
BG-000
Water
Water
11/17/14 15:30
11/17/1415:30
11/18/14 18700
11/18/1418:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in fuh,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 13

aceAnalyticaI
r
- wwwpacolahx.mm
1
Project: Top Hilt Storrnwater
Pace Project No.: 92226160
Lab 1D Sample ID
92226160001 0E-000
92226160002 BG-000
Paco Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Method
Analysts
Analytts
Reported
Laboratory
EPA 1664E
CLW
1
PASI-C
EPA 200.7
JMW
5
PASI-A
SM 2540D
WRC
1
PASI-A
EPA 9040
MAB
1
PASI-A
SM 5220D
JTJ
1
PASI-A
EPA 1664E
CLW
1
PASI-C
EPA 200.7
JMW
5
PASI-A
SM 2540D
WRC
1
PASI-A
EPA 9040
MAB
1
PASI-A
SM 5220D
JTJ
i
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 4 of 13

r Pace Analytical Services, Inc.
� , aceAnai(Xical ® 9800 Kincey Ave. Suite 100
078
I Huntersville, NC 26078
wwrePcolobq'coa' [phone]
►_rr_��-lili«j�.���n�lf:
Project: Top Bill Stormwater
Pace Project No.: 92226160
Sample: OF-000 Lab ID: 92226160001 Collected: 11/17/14 15:30 Received: 11/18/14 18:00 Matrix: Water
Parameters Results Units Report limit DF Prepared Analyzed CAS No, Qual
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
ND mg1L
5.0
1
11120/14 09:42
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA
200.7
Cadmium
ND uglL
1.0
1
11/19/14 15:15
11/20114 05:12
7440-43-9
Copper
24.1 uglL
5-0
1
11/19/14 15:15
11/20/14 05:12
7440-50-8
Iran
19000 uglL
50.0
1
11/19/14 15:15
11/20/14 0512
7439-89-6
Lead
16.2 ug/L
5.0
1
11/19/14 15:15
11/20/14 05A2
7439-92-1
Zinc
160 uglL
10.0
1
11/19/14 15:15
11/20/14 05:12
7440-66-6
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
145 mglL
25.0
1
11/20/14 17:52
9040 pH
Analytical Method: EPA 9040
pH
7.3 Std. Units
0.10
1
11/20/14 19:04
H6
52200 COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
37.0 mg1L
25.0
1
11/20/14 15:30
Sample: BG-000 Lab ID: 92226160002 Collected: 11/17114 15:30 Received: 11/18/14 18:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
NO mglL
5.0
1
11120114 09:42
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation
Method: EPA
2003
Cadmium
ND ug/L
1.0
1
11119M4 15:15
11/20114 05:16
7440-43-9
Copper
ND uglL
5.0
1
11/19/14 15:15
11/20114 05:16
7440-50-8
Iron
339 ug1L
50.0
1
11/19/14 15:15
11/20114 05:16
7439-89.6
Lead
6.1 ug1L
5.0
1
11/19/14 15:15
11/20/14 05:16
7439-92-1
Zinc
83.0 uglL
10.0
1
11/19/14 15:15
11/20/14 05:16
7440-66-6
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
3.8 mglL
2.6
1
11120114 17:52
9040 pH
Analytical Method: EPA 9040
pH
5.3 Sid, Units
0.10
1
11/20/14 19:16
H6
5220D COD
Analytical Melhod: SM 52201)
Chemical Oxygen Demand
50.0 mglL
25.0
1
11/20/14 15:30
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/2412014 02:10 PM without the written consent of Pace Analytical Services, Inc. Page 5 of 13

1!7ace
AnaVical
w�,wpacrrlans,ccm
QUALITY CONTROL DATA
Project: Top Hill Stormwater
Pace Project No.: 92226160
QC Batch: GCSV119558 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92226160001, 92226160002
METHOD BLANK: 1334573 Matrix: Water
Associated Lab Samples: 92226160001, 92226160002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Oil and Grease mg1L ND 5.0 11/20/14 09:33
Pace Analytical Services, Inc.
9B00 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
1334574
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Oil and Grease
mg/L
40 33.0
82
78-114
MATRIX SPIKE SAMPLE:
1334575
92226155001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Oil and Grease
mg/L
ND 40
33.4
84
78-114
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/24/2014 02:10 PM without the written consent of Pace Analytical Services, Inc.. Page 6 of 13

y, ,aceAnalytical
i www.pacalahc.�crn
i
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
9800 Kircey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Top Hill Stormwater
Pace Project No.: 92226160
QC Batch: MPRP117362
Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7
Analysis Description: 200.7 MET
Associated Lap Samples: 92226160001, 92226160002
METHOD BLANK: 1333928
Matrix: Water
Associated Lab Samples: 92226160001, 92226160002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Cadmium ug/L
ND 1.0
11/20/14 03:20
Copper ug/L
ND 5.0
11/20/14 03720
Iron ug/L
ND 50.0
11/20/14 03:20
Lead u911-
ND 5.0
11120/14 03:20
Zinc ug1L
ND 10.0
11/20/14 03:20
LABORATORY CONTROL SAMPLE: 1333929
Spike
LCS
LCS %
Rec
Parameter Units
Conc.
Result
% Rec Limits Qualifiers
Cadmium ug/L
500
450
90
85-115
Copper ug1L
500
452
90
85-115
Iron ug1L
5000
4600
92
85-115
Lead U91L
500
461
92
85-115
Zinc ug/L
500
446
89
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1333930
1333931
MS
MSD
92226079002
Spike
Spike MS
MSD MS
MSD
% Rec
Max
Parameter Units Result
Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD RPD Qual
Cadmium ug1L ND
500
500 457
461
91 92
70-130
1 20
Copper ug1L 48.1
500
500 528
535
96 97
70-130
1 20
Iron ug1L 5060
5000
5000 9680
9830
92 95
70-130
2 20
Lead ug1L 18.8
500
500 481
482
92 93
70-130
0 20
Zinc ug1L 69.6
500
500 540
544
94 95
70-130
1 20
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1333932
1333933
MS
MSD
92226137001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Cadmium
ug1L
ND
500
500
45B
433
92
87
70-130
6
20
Copper
ug/L
ND
500
500
482
461
96
92
70-130
4
20
Iron
ug/L
ND
5000
5000
4700
4490
93
89
70-130
5
20
Lead
ug/L
NO
500
500
466
440
93
88
70-130
6
20
Zinc
ug1L
52.7
500
500
522
489
94
87
70-130
7
20
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/24/2014 02:10 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 13

r
aceAnalytical
i
wwwpaceAhs e m
r
I
QUALITY CONTROL DATA
Pace Analytical Services, Inc,
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Top Hill Stormwater
Pace Project No.: 92226160
QC Batch: WETl34380
Analysis Method:
SM 2540D
QC Batch Method: SM 2540D
Analysis Description:
25400 Total Suspended Solids
Associated Lab Samples: 92226160001, 92226160002
METHOD BLANK: 1335352
Matrix: Water
Associated Lab Samples: 92226160001. 92226160002
Blank Reporting
Parameter Units
Result Limit
Analyzed
Qualifiers
Total Suspended Solids rrlg/L
ND
2.5 11/20/14 17:43
LABORATORY CONTROL SAMPLE: 1335353
Spike LCS
LCS
% Rec
Parameter Units
Conc. Result
% Rec
Limits Qualifiers
Total Suspended Solids mg/L
250 230
92
90-110
SAMPLE DUPLICATE: 1335354
92225937001 Dup
Max
Parameter Units
Result Result
RPD
RPD Qualifiers
Total Suspended Solids mg/L
2640 2740
4 10
SAMPLE DUPLICATE: 1335355
92226135013 Dup
Max
Parameter Units
Result Result
RPD
RPD Qualifiers
Total Suspended Solids mg/L
ND
ND
10
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/24/2014 02:10 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 13

1,�.aceAna,(Xical
www.pace.Iebs com
3
Project: Top Hill Stormwatet
Pace Project No.: 92226160
QC Batch: WETI34372
QC Batch Method: EPA 9040
Associated Lab Samples: 92226160001, 92226160002
SAMPLE DUPLICATE: 1334967
Parameter Units
pH
Sid. Units
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 9040
Analysis Description: 9040 pH
92226160001 Dup Max
Result Result RPD RPD Qualifiers
7.3 7.3 0 20 H6
Results presented an this page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/24/2014 02:10 PM without the wntten consent of Pace Analytical Services, Inc..
Page 9 of 13

I
ace Analytical
www pacelahs.cam
IF
I
Project: Top Hilt Stormwater
Pace Project No.: 92226160
QC Batch: WETA120991
QC Batch Method: SM 5220D
Associated Lab Samples: 92226160001, 92226160002
METHOD BLANK: 1334602
Associated Lab Samples: 92226160001. 92226160002
Parameter Units
Chemical Oxygen Demand mg1L
LABORATORY CONTROL SAMPLE: 1334603
Parameter Units
Chemical Oxygen Demand mg/L
Pace Analytical Services, Inc.
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 5220D
Analysis Description: 52200 COD
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 11120/1415:30
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
750 772 103 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1334604 1334605
MS MSD
92226193001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Chemical Oxygen Demand mg/L 1360 1500 1500 2920 2930 104 104 90-110 0 3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1334606 1334607
MS MSD
92226371002 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Chemical Oxygen Demand mg1L ND 750 750 757 752 100 99 90-110 1 3
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result,
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/24/2014 02:10 PM without the written consent of Pace Analytical Services, Inc..
Page 10 of 13

aceAnalytical
www,paoObs.Com
QUALIFIERS
Project: Top Hill Stormwater
Pace Project No.: 92226160
Ia���lil�iNI; 69
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville. NC 28078
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL- Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNl - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
H6 Analysis initiated outside of the 15 minute EPA recommended holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/24/2014 02:10 PM without the written consent of Pace Analytical Services, Inc.. Page 11 of 13

r
aceAnapical
wrvw.pacelahs t�crrs
1
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Top hill Stormwater
Pace Project No.: 92226160
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
92226160001
OF-000
EPA 1664B
GCSV119558
92226160002
BG-000
EPA 11664B
GCSV119558
92226160001
OF-000
EPA 200.7
MPRPl17382 EPA 200.7
92226160002
BG-000
EPA200.7
MPRP117382 EPA200.7
92226160001
OF-000
SM 2540D
WET134380
92226160002
BG-000
SM 2540D
WET134380
92226160001
OF-000
EPA 9040
WET134372
92226160002
BG-000
EPA 9040
WET134372
92226160001
OF-000
SM 52200
WETA120991
92226160002
BG-000
SM 5220D
WETAI20991
Date: 11/24/2014 02:10 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytica4 Services, Inc..
Analytical
Batch
ICP115664
1CPI15664
Page 12 of 13

/ .;. ceArk7lytica!' Sample Condition Upon Recei k SCUR) wage 1 of 2
I, Document Number: Issuing Authority:
F-CHR-CS-003-rev.15 Pace Huntersville Qualitv Office
Client Name: Av\,V.,
Courier: ❑ Fed Ex ❑ UPS❑ USPS❑ Client❑ Commercial (,',"Pace Other
Pao .ti'IGt; f)akB,fri,,kr: t r4
Custody Seal on Cooler/Box Present: ❑yes ('❑ o-}no Seals intact: El yes ❑ no ��r Je9j.�, • •��..Y:•,.�,.;{ •�•J�'�r�.;�•�
Packing Material: ❑ Bubble U❑p ❑ Bubble.l�gs ❑ None ❑) Other
Thermometer Used: IR Gun 1401 Type of IcR,•_ Wet Blue None ❑' Samples on ice, cooling process has begun
t 1.
Temp Correction Factor 71401 No Correction
Corrected Cooler Temp,: (,� •C
Biological Tissue is Frozen: Yes No NIA
Date and Initias of perso examining
"ri.j` 1 l l '..t
COnteilt5:
Temp should be above freezing to 6'C
Comments:
Chain of Custody Present:
,••'❑Yes DNo
❑NIA
1.
Chain of Custody Filled Out:
• CYes ❑No
❑NrA
2.
Chain of Custody Relinquished:
_,-'❑Yes DNo
©NIA
3.
Sampler Name & Signature on COO:
,__Yes DNo
❑NIA
4,
Samples Arrived within Hold Time:
.,,Dyes DNo
❑NIA
5.
Short Hold Time Analysis (<72hr):
Dyes DNo'
f❑NIA
6.
Rush Turn Around Time Requested:
❑Yes,❑Now❑NIA
7.
Sufficient Volume:
._DYes DNo
©N/A
8.
Correct Containers used,
�.t=iYes ❑No
❑NIA
9.
-Pace Containers Used:
,,, 33 ©No
DNIA
Containers Intact:
0-Yes DNo
❑NIA
10.
Filtered volume received for Dissolved tests
©Yes DNo
ONIA
11.
Sample Labels match COG:
,,,D_Yes DNo
❑NIA
12,
-Includes date/li,nellD/Analysis Matrix:`
All containers needing preservation have been checked.
Dyes DNo
❑N1A
13.
All containers needing preservation are found to be in
❑Yes DNo
❑NIA
compliance with EPA recommendation.
exceptions: VOA, coliform, TOO, O&G, 4M-DRO (water)
�,•❑Yes ❑No
Samples checked for dechlorinatien:
Dyes DNo ,FlNfi
14.
Headspace in VOA Vials >6nim :
❑Yes ❑Now❑N!A
15,
Trip Blank Present:
Dyes ONO
r,DwA
16.
Trip Blank Custody Seals Present
Dyes DNo
©NIA
-
Pace Trip Blank Lot # (if purchased):
Client Notification! Resolution: Field Data Required? Y ! N
Person Contacted: Dateffirne:
Comments/ Resolution:
SCURF Review: )`�.'1-) Date: ll�� ��=� �(
SRF Review: i,-(.. ]Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( i.e out of hold, incorrect preservative, out of temp,
incorrect containers)
if ` .. _.
I ,.922261
f UIIIIN1111111111il 3
60
92226160
f
Page 13 of 13

KEYWELL METALS
Aerospace & Specialty Steel Recycling
7808 West College Drive, Suite 3-NE
Palos Heights, IL 60463
December 18, 2014
Storm Water Permitting Unit
Division of Energy, Mineral, and Land Resources
Attention: Bradley Bennett
1612 Mail Service Center
Raleigh, NC 27699-1612
'RECE SD
JAN �1
Re: Storm Water Discharge Monitoring Report — Comprehensive
Monitoring
Keywell Metals, L.L.C.
S7 DENR"LAND Qi1,
MWATER,O,'A �r iny
2826 Top Hill Road
17'
Monroe, NC 28110
General Permit Number NCG200463
Dear Sir/Madam:
Keywell Metals, L.L.C. located at 2826 Top Hill Road, Monroe, Union County, North Carolina in accordance with
National Pollution Discharge Elimination System (NPDES) general permit number NCG200463 is submitting two
copies of our November 2014 Discharge Monitoring Reports (DMR).
This DMR represents a comprehensive monitoring event for Copper (Cu), Zinc (Zn), Lead (Pb), Cadmium (Cd),
iron (Fe), Oil and Grease (0&G), Total Suspended Solids (TSS), pH, and Chemical Oxygen Demand (COD). The
November analyses detected total suspended solids, copper, and zinc in the background sample at
concentrations of 3.8 mg/L and <0.0050 mg/L, and 0.0830 mg/L, respectively. The November analyses also
detected total suspended solids, copper, and zinc in the outfall sample at concentrations of 145 mg/L, 0.0241
mg/L, and 0.160 mg/L, respectively. The analyses indicated exceedences of the benchmark values for all three
pollutants required to be monitored by the tiered response at the site's outfall. The background concentrations
of these pollutants were below benchmark values, with the exception of zinc and pH (5.3 S.U.). All other
pollutants were below benchmark values in both the background and outfall samples collected in November.
Keywell Metals will continue to collect outfall and background samples as qualifying rain events allow and
analyze for total suspended solids, copper, and zinc, under the tiered monitoring program. If you have any
questions or concerns, please feel free to contact me at [phone], or our environmental consultant, Rob
Duffy of Antea Group at [phone].
Ronald G. Gostek
Keywell Metals, L.L.C.

Director —Safety, Environmental & Construction
Cc: Dan Buwalda, General Manager, Keywell Metals, LLC
Tracy Owens, Manufacturing Engineer, Keyweli Metals, LLC
Attachment Phone: [phone]

STORMWATER DISCHARGE OUTFALL (SDO)
GENERAL PERMIT NO. NCG200000
DISCHARGE MONITORING REPORT (DMR)
CERTIFICATE OF COVERAGE NO. NCG20© 4❑®0NIail4original(and=
FACILITYNAME Keywell, L.L.C. - Top Hill Road Facility eDivisiontoftW.aterfQfiali
PERSON COLLECTING SAMPLES Tony Tyson _ACtnsCentrFtles:-:>:
i3�y.''''a�= 6.
CERTIFIED LABORATORY pace Analytical Lab # 401'61,7 Matl Service
r...,e14 l' tom..
Lab # uRaleitNorih.Carblina
COUNTY Union
PHONE NO. 704 292-1409
SAMPLES COLLECTED DURING
CALENDAR YEAR: 2014
('this monitoring report is due at the Division no
later than 30 days from the date the facility
receives the sampling results from the laboratory.)
cart A: ecittc
monitoring Ke uirements
Outfall `
°Date
Total -
.. ,.. , ;. 00530;:, _.
;400340 -;;; ;
:.00555;°
00400 ,' .
0L113
=-=01119.
; : 00980'T`01094.
-_
Sample;
Rainfall
Total Suspended
v'CNemical,Oxygen
Oil &Grease
pH_.
Cadmium
`Copper
IronZ
Lead
Ztnc
-,Collected
=Solids
Demand -.
:m
mo
.inches.
„ `i m
., m
m
s.u. =
m
in
=m _
-
Benchtnark.100
-
..;' ....
.Y.. _ ....: 120.., ...:
30:.
60 , 9.0
, .:: 0001
0007
NIA _^ ...
003.
0067`
OF 001#11/17/2014
740.51
145
37.0
<5.0
7.3
<0.0010
0.0241
19.000
0.0162
0.160
BG 001
0.51
1 3.8
50.0
1 <5.0
1 5.3
1 <0.0010
I <0.0056
n_s-i9
1 0.0061
0.0830
ll a VUIUC lb 111 GAGGDb Vl LUC VC11U111111A, VI V1llZIlUC LIM VCliU1111dir, 121I1g'G k1Vl IJn), yVU 111UJ1 IIUIHCIUGIII UIC 1101 1 U1 111,;1 6 IGJI./WIJGN 11l UIG 1,MAJUIQl r-CIMIl.
2 Total recoverable.
Only complete Part B if this facility uses snore than 55 gallons of new motor oil per month.
rart is: venicie maintenance ACEIVIly IVIO noring ice uirements
Outfall
Date '-
Total
NeW�Motor.Otl
00530
00400 `
- 00556
No
Sample x� •
. > Rainfall -
7.
r Usage
Total Suspended
pH ,'
Otl & Grease.'
Collected
Solids
`
_
mo/dd/ r
-inches.
_ 0m—dn, ,_ _
- ni
x
s.u.'
m -
Benchmark
_
,..
`._ _. - _ .
- _104
6 0 = 90
' 30
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."
%'7 � 147
(Signature of Permittee) ��jP-r�rdY� s"r (Date)
NCG200000 DMR Form SWU-256
�l�� Page 1 of I

r
/ aceAnalytical "
/` wv�w,paceiahxccrn
November 24, 2014
Mr. Robert Duffy
Antea Group
8008 Corporate Center Drive
Suite 100
Charlotte, NC 28226
RE: Project: Top Hill Stormwater
Pace Project No.: 92226160
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Hunlersville, NC 28079
[phone]
Dear Mr. Duffy:
Enclosed are the analytical results for sample(s) received by the laboratory on November 18, 2014.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis Unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
C�"qja, gpil , ` cuAi t l
Angela Baioni
[e-mail]
Project Manager
Enclosures
cc: Barrett McMullan, Antea Group
pP 4D
f Z , ,i; �O •.
•TcNI �r
h..r^yr
•eORAi�--•
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 13

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aceAnalytical
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Project: Top Hill Stormwater
Pace Project No.: 92226160
Charlotte Certification IDs
9800 KinceyAve. Ste 100. Huntersville, NC 28078
North Carolina Drinking Water Certification * 37706
North Carolina Field Services Certification M 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Asheville Certification lDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
FloridalNELAP Certification #: E87627
Kentucky UST Certification #: 84
West Virginia Certification M 357
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, Inc.
980D Kincey Ave. Suite100
Huntersville, NC 28078
[phone]
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 2 of 13

aceAnalytical A
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Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 2B078
(704)B75-9092
SAMPLE SUMMARY
Project: Tap Hill Stormwater
Pace Project No.: 92226160
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92226160001
92226160002
OF-000
BG-000
Water
Water
1111711415:30
1111711415:30
11118/1418:00
1111811418:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc„ Page 3 of 13

aceAnalXical
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I
SAMPLE ANALYTE COUNT
Pace Analytical Services, Inc.
9800KinceyAve. Suite100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
Top Hill Storrnwater
92226160
Analytes
Lab 1D
Sample ID
Method
Analysts
Reported
Laboratory
92226160001
OF-000
EPA 1664E
CLW
1
PASI-C
EPA200.7
JMW
5
PASI-A
SM 2540D
WRC
1
PASI-A
EPA 9040
MAB
1
PASI-A
SM 5220D
JTJ
1
PASI-A
92226160002
BG-000
EPA1664B
CLW
1
PASI-C
EPA 200.7
JMW
5
PASI-A
SM 2540D
WRC
1
PASI-A
EPA 9040
MAB
1
PASI-A
SM 5220D
JTJ
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical services, Inc.. Page 4 of 13

74eAnalj4ical
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ANALYTICAL RESULTS
Project: Top Hill Stormwater
Pace Project No.: 92226160
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 1 OD
Huntersville, NC 28078
[phone]
Sample: OF-000
Lab ID: 92226160001 Collected: 11/17/14 15:30
Received: 11/18/14 18:00 Matrix: Water
Parameters
Results Units
Report Limit
OF
Prepared
Analyzed
CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND mg1L
5.0
1
11/20/14 09:42
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA200.7
Cadmium
NO ug1L
1.0
1
11/19/14 1515
11/20114 05:12
7440-43-9
Copper
24.1 ug1L
5.0
1
11/19/14 15:15
11120/14 05:12
7440-50-8
Iron
19000 uglL
50.0
1
11/19/14 15:15
11/20/14 05:12
7439-89-6
Lead
16.2 uglL
5.0
1
11/19/14 1515
11/20/14 05:12
7439-92-1
Zinc
160 ug1L
10.0
1
11/19/14 15:15
11/20/14 05:12
7440-66-6
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
145 mg1L
25.0
1
11/20/14 17:52
9040 pH
Analytical Method: EPA 9040
pH
7.3 Sid. Units
0.10
1
11/20/14 19:04
H6
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
37.0 mg1L
25.0
1
11/20/14 15:30
Sample: BG-000
Parameters
Lab ID: 92226160002 Collected:. 11117/14 15:30
Results Units Report Limit OF
Received: 11/18/14 18:00 Matrix: Water
Prepared Analyzed CAS No, Qual
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
ND mg1L
5.0
1
11/20/14 09:42
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Cadmium
ND ug1L
1.0
1
11/19/14 15.15
11/20/14 (15:16
7440-43-9
Copper
NO ug1L
5.0
1
11/19/14 11515
11/20/14 05:16
7440-50-8
Iron
339 ug1L
50.0
1
11/19114 15:15
11/20/14 05:16
7439.89-6
Lead
6.1 ug1L
5.0
1
11/19114 15:15
11/20/14 0516
7439-92-1
Zinc
83.0 ug1L
10.0
1
11/19/14 15:15
11/20/14 05:16
7440.66-6
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
3.8 mglL
2.6
1
11/20/14 17:52
9040 pH
Analytical Method: EPA 9040
pH
5.3 Std. Units
0.10
1
11/20/14 19:16
H6
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
50.0 mg1L
25.0
1
11/20/14 15:30
Date: 11/24/2014 02:10 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 5 of 13

/ aceAnalXici'
www.pacelabs.com
QUALITY CONTROL DATA
Project: Tap Hill Slormwater
Pace Project No.: 92226160
QC Batch: GCSV119558 Analysis Method: EPA 1664B
QC Batch Method: EPA 16646 Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92226160001, 92226160002
METHOD BLANK: 1334573 Matrix: Water
Associated Lab Samples: 92226160001, 92226160002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Oil and Grease mg/L ND 5.0 11/20/14 09:33
Pace Analytleal Services. Inc.
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
1334574
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Oil and Grease
mglL
40 33.0
B2
78-114
MATRIX SPIKE SAMPLE:
1334575
92226155001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Oil and Grease
mg/L
ND 40
33.4
84
78-114
Results presented on this page are in the units indicated by the"Units" column except where an alternate unit Is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /24/2014 02:10 PM without the written consent of Pace Analytical Services, Inc.. Page 6 0f 13

,r
1-7vac'eAnalXical
www.pacefabs.com
I
QUALITY CONTROL DATA
Project: Top Hill Storrnwater
Pace Project No.: 92226160
QC Batch: MPRP117382 Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7 Analysis Description: 200.7 MET
Associated Lab Samples: 92226160001, 92226160002
METHOD BLANK: 1333928
Associated Lab Samples: 92226160001, 92226160002
Parameter Units
Cadmium
uglL
Copper
uglL
Iron
ug1L
Lead
ug1L
Zinc
uglL
LABORATORY CONTROL SAMPLE: 1333929
Parameter Units
Cadmium
uglL
Copper
uglL
Iron
ug1L
Lead
ug1L
Zinc
uglL
Matrix: Water
Blank
Result
Spike
Conc.
500
500
5000
500
500
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1333930
MS
92226079002
Spike
Parameter
Units
Result
Conc.
Cadmium
uglL
NO
500
Copper
ug1L
48.1
500
Iron
ug1L
5060
5000
Lead
ug1L
18.8
500
Zinc
ug1L
69.6
500
NO
NO
NO
NO
NO
Reporting
Limit Analyzed
1.0
11/20/14 03:20
5.0
11/20/14 03:20
50.0
11/20/14 03:20
5.0
11/20/14 03:20
10.0
11120/14 03:20
Qualifiers
Pace Analytical Services, Inc.
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
450
90
85-115
452
90
85-115
4600
92
85-115
461
92
85-115
446
89
85-115
1333931
MSD
Spike MS MSD MS MSD % Rec Max
Conc, Result Result % Rec % Rec Limits RPD RPD Qual
500 457 461 91 92 70-130 1 20
500 528 535 96 97 70-130 1 20
5000 9680 9830 92 95 70-130 2 20
500 481 482 92 93 70-130 0 20
500 540 544 94 95 70-130 1 20
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1333932
1333933
MS
MSD
92226137001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Cadmium
uglL
NO
500
500
458
433
92
87
70-130
6
20
Copper
uglL
NO
500
500
482
461
96
92
70-130
4
20
Iron
uglL
NO
5000
5000
4700
4490
93
89
70-130
5
20
Lead
uglL
NO
500
500
466
440
93
88
70-130
6
20
Zinc
ug1L
52.7
500
500
522
489
94
87
70-130
7
20
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/24/2014 02:10 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 13

%aceAnalytical
ww..paceial &c=
f
QUALITY CONTROL DATA
Project: Top Hill Stormwater
Pace Project No.: 92226160
QC Batch: WET134380 Analysis Method: SM 25400
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92226160001, 92226160002
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 2BO78
[phone]
METHOD BLANK: 1335352
Matrix: Water
Associated Lab Samples: 92226160001, 92226160002
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
Total Suspended Solids
mg1L
NO
2.5
11/20/14 17:43
LABORATORY CONTROL SAMPLE:
1335353
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
% Rec
Limits Qualifiers
Total Suspended Solids
mg/L
250
230
92
90-110
SAMPLE DUPLICATE: 1335354
T
92225937001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD Qualifiers
Total Suspended Solids
mg1L
2640
2740
4 10
SAMPLE DUPLICATE: 1335355
92226135013
Dup
Max
Parameter
Units
Result
Result
RPD
RPD Qualifiers
Total Suspended Solids
mg1L
ND
NO
10
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in Full,
Date: 1112412014 02:10 PM without the written consent of Pace Analytical Services, Inc„ Page 8 of 13

� aceAnalyffical
1
1MW.paceiabs Com
,
QUALITY CONTROL DATA
Project: Top Hill Stormwater
Pace Project No.: 92226160
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75-9092
QC Batch: WET134372 Analysis Method: EPA 9040
QC Batch Method: EPA 9040 Analysis Description: 9040 pH
Associated Lab Samples: 92226160001, 92226160002
SAMPLE DUPLICATE: 1334967
92226160001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
pH Std. Units 7.3 7.3 0 20 H6
Results presented an this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/24/2014 02:10 PM without the written consent of Pace Analytical Services, Inc.. Page 9 of 13

ov"o
,,'
��o�aceAnalytical
+' w wpacelabs.com
Project: Top Hill Stormwater
Pace Project No.: 92226160
QC Batch: WETA120991
QC Batch Method: SM 5220D
Associated Lab Samples: 92226160001. 92226160002
METHOD BLANK: 1334602
Associated Lab Samples: 92226160001. 92226160002
Parameter Units
Chemical Oxygen Demand mg1L
LABORATORY CONTROL SAMPLE: 1334603
Parameter Units
Chemical Oxygen Demand mg1L
QUALITY CONTROL DATA
Analysis Method:
Analysis Description:
Matrix: Water
SM 5220D
5220D COD
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 11/20114 15:30
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
750 772 103 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1334604
MS
92226193001 Spike
Parameter Units Result Cone.
Chemical Oxygen Demand mg/L 1360 151
1334605
MSD
Spike MS MSD MS MSD % Rec Max
Cone. Result Result % Rec % Rec Limits RPD RPD Qual
1500 2920 2930 104 104 90-110 0 3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1334606 1334607
MS MSD
92226371002 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual
Chemical Oxygen Demand mg1L NO 750 750 757 752 100 99 90-110 1 3
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: i 112412014 02:10 PM without the written consent of Pace Analytical Services, Inc..
Page 10 of 13

aceAnalytical
�� WWLY.paCeiatri.LOT
i
QUALIFIERS
Project: Top Hill Stormwater
Pace Project No.: 92226160
DEFINITIONS
Pace Analytical Services, tnc.
9800 Kincey Ave. Suite 100
Huntersville, NC 2BO78
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
M DL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
OUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vnyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlolle
ANALYTE QUALIFIERS
H6 Analysis initiated outside of the 15 minute EPA recommended holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 11/2412014 02:10 PM without the written consent of Pace Analytical Services, Inc.. Page 11 of 13

.r
,aceAna lyticaI
www.pawlahsxorn
i
r
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Top Hill Stormwater
Pace Project No.: 92226160
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersvilie, NC 28078
[phone]
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
92226160001
OF-000
EPA 1664E
GCSV119558
92226160002
BG-000
EPA 1664B
GCSV119558
92226160001
OF-000
EPA 200.7
MPRP/17382 EPA 200.7
92226160002
BG-000
EPA 200.7
MPRP117382 EPA 200.7
92226160001
OF-000
SM 2540D
WET/34380
92226160002
BG-DOD
SM 2540D
WET/34380
92226160001
OF-000
EPA 9040
WET/34372
92226160002
BG-000
EPA9040
WET134372
92226160001
OF-000
SM 52200
WETA120991
92226160002
BG-000
SM 5220D
WETA/20991
Date: 11/24/2014 02:10 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
ICP115664
ICP115664
Page 12 of 13

• �.ceAnalytiCt�l Sarn le Condition Upon Recei
�• r ^ Document Number:
F-CHR-CS-003-rev.15
Page 1 of 2
Issuing Authority:
Pace Huntersviile Quality Office
Client Name:
Courier: Fed Ex UPS USP ❑ <' ❑ ❑ ❑ � Client❑ Commercial P ce Other 't7 tianat�1-•;",,:<,:.+,:?r_<�'::
Custody Seat on Cooler/Box Present: ❑ yes (,'❑,,eno Seals intact: ❑ yes ❑ nor;t h,
r Rpj iap}ew Y,h,F �nrt •.
Packing Material: ❑ Bubble lop ❑ subb`ta,dags ❑ None Other
❑)
Thermometer Used: IR Gun ,401 Type of Ic�'� Wei Blue None
❑T'Samples on ice, cooling process has begun
1
Temp Correction Factor T1401 No Correction
Corrected Cooler Temp.:•C
Biological Tissue is Frozen: Yes No NIA
Date and fnillals of parso examining
-zt• � � t t '-t
contents: C_. r
Temp should be above freezing to VC
Comments:
Chain of Custody Present
; -r❑Yes ONO
❑NIA
1.
Chain of Custody Filled Out:
-",-(]Yes ONO
❑NIA
2.
Chain of Custody Relinquished:
/❑Yes ONO
❑NIA
3.
Sampler Name & Signature on COC:
i'❑Yos ONO
❑N1A
4•
Samples Arrived within Hold Time:
; •' ❑Ycs ONo
❑N1A
5,
Short Hold Time Analysis (<72hr):
Dyes CINo`
❑NIA
6.
Rush Turn Around Time Requested:
❑Yes,QNii.
❑NIA
7,
Sufficient Volume:
. '❑Yes ONO
❑NIA
8.
Correct Containers Used:
`❑Yes ONO
❑NIA
9.
-Pace Containers Used:
-"DYos ❑No
❑NIA
Containers Intact:
,❑Yes ONO
❑NIA
10.
Filtered volume received for.Dissolved tests
Dyes .❑No
❑N1A'
11.
Sample labels match COC:
,,DYes ONO
❑NIA
12.
-Includes date/time/ID/Analysis Matrix:f
All contalners needing preservation have been checked.
'._-[:]Yes ❑No
DNIA
13.
All containers needing preservation are found to be In
❑Yes ❑No
❑NIA
compliance with EPA recommendation.
exceptions: VOA, coliforrn, TOG, 0&G, Wf•ORO (water)
-,".❑Yes ❑No
Samples checked for dechlorination:
Dyes ❑No 'ONiA
14.
Headspace in VOA Vials (>6mm):
❑Yes ❑Now❑rira,
15.
Trip Blank Present:
Dyes ONO �Qf4l'A
16.
Trip Blank Custody Seals Present
❑Yes ONO
11141A.
"
Pace Trip Blank lot # (if purchased).
Client Notification! Resolution: Field Data Required? Y / N
Person Contacted: DatelTime:
Comments/ Resolution:
SCURF Review: A1, —) Date:
SRF Review: �'c Date: y
Note: Whenever there Is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office (I.e out of hold, incorrect preservative, out of temp,
Incorrect containers)
1 Wnp: 92226160 _...._
92226160
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