NCG030607_MONITORING INFO_20190613

STORMWATER DIVISION CODING'SHEET
NCG PERMITS .
-PERMIT NO.
l V o (3 O CQ of
DOC TYPE
❑ HISTORICAL FILE
K MONITORING REPORTS
DOC DATE
❑ �) c)(p 13
YYYYMMDD

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted June 6, 2019
CERTIFICATE OF COVERAGE NO. NCG03 0 6 0 7 SAMPLE COLLECTION YEAR 2019
FACILITY NAME O'Neal Steel i _SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY Guilford RECEIVED or Q Monthly' // month
PERSON COLLECTING SAMPLES nla DISCHARGING TO CLASS ❑ORW H ❑Trout ❑PNA
LABORATORY Lab Cert. # JUN 13 2019 ❑Zero -flow ❑Water Supply [:]SA
t
Comments on sample collection or analysis: CENTRAL FILES Mother Discharge to Mile Creek Run
No samples were collected due to lack of discharge during operating hours within this period (May 2019),[)WR SECTION
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3
Part A: Stormwater Benchmarks and Monitoring Results
❑■ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Total Suspended Solids
pH,
Standard units
Total Copper
Total Lead
Total Zinc
Non -Polar 0&G/Total
Total Petroleum
Hydrocarbons
Toxic
Organics 5
Benchmarks
_
-
100 mg/L or 50 mg/L°
6.0 — 9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
15 mg/L
1 mg/L
Parameter Code
-
46529
C0530
00400
01119
01051
01094
00552
78141
Outfall # 1
Outfall # 2
1 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.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
Stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kelli Ragan
Name (Print name)
EHS Manager
Title (Pr' t title)
g ture D to
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, the must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?Z
Outfall No.
pate Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches'
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/ Total
Petroleum Hydrocarbons
Total Suspended
Solids
Benchmarks
-
-
-
15 mg/L
100 mg/L or 50 mg/L°
Parameter Code
46529
NCOIL
00552
C0530
Footnotes from Part A also apply to Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

FOR PART AAND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES 0 NO ❑
REGIONAL OFFICE CONTACT NAME: Mr. Brandon wise, Winston-Salem office
Mail an original copy of this DMR including all "No Discharge" re arts within 30 days of receipt of the lab results or at end of monitoring period in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons rectly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
10
am awareAWt there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Signaturiof Permittee
�. 7
Date
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 3 of 3

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. IYCGO30000
Date Submitted March 22, 2019
CERTIFICATE OF COVERAGE NO. NCG03 0 6 0 7
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES nla
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
No samples were collected due to lack of discharge during operating hours within this period (February 2019)
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June ❑ july-Dec
rp�
or E] Monthly' ,farZ�&AA '2 %(month'
RECEIN/I516CHARGING TO CLASS ❑ORW ❑HQ ❑Trout ❑PNA
MAR 2 6 2019 ❑Zero -flaw []Water Supply [:]SA
[C Other Discharge to Mile Creek Run
CENTRAL FILES
DWR SECTION PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
❑� No discharge this period?'
Outfall No.
Bate Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
inches'
Total Suspended Solids
pH,
Standard units
Total Copper
Total Lead
Total Zinc
Non -Polar 0&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organicss
Benchmarks
_
-
100 mg/L or 50 mg/L°
6.0 — 9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
15 mg/L
i mg/L
Parameter Code
-
46529
C0530
00400
01119
01051
01094
00552
78141
Outfall # 1
Outfall # 2
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites maybe eligible for a waiver of the rain gauge requirement.
° See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), 1 certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the Stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kelli Ragan
Name (Print name)
EHS Manager
Title (Prin title)
Z4'z�'�
natu Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?Z
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inchess
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/ Total
Petroleum Hydrocarbons
Total Suspended
Solids
Benchmarks
-
-
-
15 mg/L
100 mg/L or 50 mg/L4
Parameter Code
-
46529
NCOIL
00552
C0530
Footnotes from Part A also apply to Part 8
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-45/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART it SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES Q NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES M NO ❑
REGIONAL OFFICE CONTACT NAME: Mr. Brandon wise, Winston-Salem officB
Mail an original copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period in the
case of "No Discharge" repartsl to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons direct responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that theA are significant penall �sr submitting false information, including the possibility of fines and imprisonment for knowing violations."
ture of Per ittee Date
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 3 of 3

Stormwater Discharge Monitoring Report
for North Carolina Division'of Energy, Mineral and land Resources General Permit No. NCG030000
Date submitted May 9, 2019
CERTIFICATE OF COVERAGE NO. NCG03 o 6 0 7 SAMPLE COLLECTION YEAR 2019
FACILITY NAME, O'Neal Steel Y SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY Guilford or Q Monthlyl month
��n
PERSON COLLECTING SAMPLES n/a ISCHARGING TO CLASS []ORW HCfW ❑Trout ❑PNA
LABORATORY . Lab Cert. # MAY 13 Z019 ❑Zero -flow ❑Water Supply []SA
Comments on sample collection or analysis: QOther discharge to Mile creek Run
No samples were collected due to lack of discharge during operating hours within this period (Aprir 201J EENTY�AL FILES
WR SECTION PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -3
Part A: Stormwater Benchmarks and Monitoring Results /
❑■ No discharge this period?2
Outfall Na.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
p
pH,
Standard units
Total Co peer
Total Lead
Total Zinc
Non -Polar 0&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics$
Benchmarks
_
-
100 mg/L or 50 mg/L°
6.0 - 9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
15 mg/L
1 mg/L
Parameter Code
-
46529
C0530
00400
01119
01051
01094
00552
78141
Outfall # 1
Outfall # 2
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
° See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kelli Ragan
Name (Print name)
EHS Manager
*Ti,,tlet title)
Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BOL, <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 mpjL", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches3
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/ Total
Petroleum Hydrocarbons
Total Suspended
Solids
Benchmarks
-
-
-
15 mg/L
100 mg/L or 50 mg/L°
Parameter Code
-
46529
NCOI L
00552
C0530
Footnotes from Part A also apply to Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

FOR PART A AND PART B MONITORING RESULTS:
A BENCHMARK EXCEE♦7ANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE QUTFALL? YES 0 NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES 0 NO ❑
REGIONAL OFFICE CONTACT NAME: Mr. Brandon wise. Winston-Salem office
Mail an original copy of this DMR, including alf "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoringperiod in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware ghat there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permittee
Date
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 3 of 3

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted April23, 2019
CERTIFICATE OF COVERAGE NO. NCG03 0 6 0 7
FACILITY NAME O'Neal Steel T T
COUNTY Guilford
PERSON COLLECTING SAMPLES nla
LABORATORY
Lab Cert. #
Comments on sample collection or analysis:
No samples were collected due to lack of discharge during operating hours within this period (March 2019).
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or El Monthlyl ��.A A/ 7 (month)
R� i °IK PING TO CLASS ❑OR ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply []SA
APR 3 0 2019 ROther Discharge to Mile Creek Run
CENTR
FILES
UWR SECTION TION PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
DWR SEC � 101'�1
■❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches 3
Total Suspended Solids
pH,
Standard units
Total Copper
Total Lead
Total Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics
Benchmarks
-
-
100 mg/L or 50 mg/L1
6.0 — 9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
15 mg/L
1 mg/L
Parameter Code
-
46529
C0530
00400
01119
01051
01094
00552
78141
Outfall # 1
Outfall # 2
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, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

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Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the stormwater Pollution Prevention Plan."
KOH Ragan
Name (Print name)
EHS Manager
Title (Prtitie)
/IZ�� g
Ig atu�e Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg V where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
r
Note: if you report a sample value in excess of the benchmark, you must implement Tler 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period?2
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
tnches3
New Motor Oil or
Hydraulic Oil Usage
'Von -Polar O&G/ Total
Petroleum Hydrocarbons
Total Suspended
Solids
Benchmarks
-
-
-
15 mg/L
100 mg/L or 50 mg1V
Parameter Code
-
46529
NCOIL
00552
C0530
Footnotes from Part A also apply to Part B
Note: if you report a sample value in excess of the benchmark, you must implement rier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

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FOR PART A AND PART B MONITORING RESULTS:
0 A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART Il SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES 0 NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES EI NO ❑
REGIONAL OFFICE CONTACT NAME: mt. 6randonwise, Winston-Salem office
Mail an original copy of this DMR,including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware t;Rat there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
,et-e �c 2 ILL
Signature of Permittee
Date
Permit Date:11/i/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 3of3

1 7/
1 � 1 •
• � y • .Y � • • �•, 1, a ..

= Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted February 21,2019
CERTIFICATE OF COVERAGE NO. NCG03 0 6 0 7
FACILITY NAME O'Neal steel
COUNTY Guilford
PERSON COLLECTING SAMPLES n/a
LABORATORY
Lab Cert. #
Comments on sample collection or analysis:
No samples were collected due to lack of discharge during operating hours within this period (January 2019).
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD 0 Jan -June my -Dec
or Q Monthly' nun b I
��� �DISCHARGING TO CLASS [:]OR❑HQW Trout ❑PNA
LU ❑Zero -flow ❑Water Supply [:]SA
FEB 21 2019 Other Discharge to Mile Creek Run
CENTRAL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
DVVR SECTION
* No discharge this period?2
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
_ amount,
Inches'
Total Suspended Solids
pH,
- units
Standard
Total Copper.
Total Lead
Total Zinc.
Non -Polar O&G/
Total � Petroleum,
Hydrocarbons
Total Toxic
Organics s
Benchmarks
-
100 mg/L or 50`mg/L4
6.0-9.0
0.010 mg/L
0.075 mg/L
0,126 mg/L
15 mg/L
1 mg/L.
Parameter Code
-
46529
C0530
00400
'01119
0105r
01094
00552
78141
Outfall # 1
Outfall # 2
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.
'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.
4 See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable Only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition Of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433,11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for'electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kelli Ragan
Name (Print name)
EHS Manager
Title {P nt title)
Sign re Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they_must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No..
Date Sample Collected'
Imo/dd/yr)
24-hour rainfall amount,
Inches'
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/ Total,
;Petroleum Hydrocarbons
Total Suspended
Solids . .
Benchmarks
-
-
15 mg/L
100 mg/L or 50 mg/L"
Parameter Code
46529
NCOIL
00552
C0530
Footnotes from Part A also apply to Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART li SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES Q NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES [FI NO ❑
REGIONAL OFFICE CONTACT NAME: Mr. Brandon Wise, Winston-Salem office
Mail an original copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results or at end of monitoring period in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware tt there are sigAicant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
re bf Perm
Permit Date:11/1/2018-05/31/2021
,A_ "--/ -
Date
SWU-245, last revised 11/1/2018
Page 3 of 3

�s
O'NEAL
MANUFACTURING
SERVICES -
ANOxICOAlPANY Let's Build Things
105 East Florida Street, Greensboro, North Carolina 27406 336-664-6400 RECEIVED
February 13, 2019 FEB 18 2419
North Carolina Department of Environmental Quality CENTRAL FILES
Division of Water Quality ©%PJR SECTION
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: December 2018 DMR for O'Neal Manufacturing Services
Greensboro, North Carolina — Permit Number NCG03o6o7
Dear Sir or Madam:
Attached please find the Discharge Monitoring Report (DMR) for December 2018 for the O'Neal
Manufacturing Services metal fabrication facility located at 105 East Florida Street in Greensboro,
North Carolina. Pursuant to North Carolina General Statute 143-215.1, O'Neal has obtained an
industrial stormwater discharge permit for this location (Permit Number NCGo3o607) and
implemented a Stormwater Pollution Prevention Plan to prevent site operations from impacting
stormwater quality.
As part of this effort, we sample two stormwater outfalls for the following parameters per the state
permit requirements for Metal Fabrication facilities: Total Suspended Solids; pH; total Copper;
total Lead; total Zinc; Total Toxic Organics; and Non -Polar Oil & Grease/Total Petroleum -
Hydrocarbons. Based on past monitoring results, the site monitors its outfalls as aiTier 3 facility.
For informational purposes, the site also samples the stormwater discharge off of its roof and
measures the same parameters above.
December's monthly sampling showed zinc levels of 0.39 and 0.38 mg/L at Outfalls 1 and 2
respectively versus the benchmark value of o.126 mg/L. Of note, the flow through the roof drain
— which collects rainfall off of the galvanized metal roof via galvanized gutters and galvanized
downspouts — showed a very similar result of 0.35 mg/L. O'Neal continues to believe that the
galvanized coating on its roofing, gutters, and downspouts is wholly or largely responsible for the
values of zinc in the final stormwater outfalls. This was communicated in a September 2018 letter
sent to Mr. Brandon Wise in the Winston-Salem regional office.
December's monthly sampling also shorted pH levels underneath the 6.0 standard unit
benchmark — 5.9 in the case of Outfall i and 5.4 in the case of Outfall 2. The roof drain's result
was again comparable at 5.8. This suggests to O'Neal that the pH of rainfall in the area is itself
slightly acidic, and so the final outfall results may be wholly or largely the result of the rainfall as
opposed to activities within the site. O'Neal is in the process of installing a rain gauge that will
allow us to collect rainwater that has not been in contact with anything other than the gauge itself,
and those results will be used going forward for comparison %kith outfall results for pH.
www.onealmfgservices.com

O'NEAL
MANUFACTURING
SERVICES
AM OKI COMPANY Let's Build Things!
105 East Florida Street, Greensboro, North Carolina 27406 336-664-6400
Please feel free to contact me with any questions relating to the December DMR at (336) 664-
6458 or at kragan(@ONea1MFG.com.
Sincerely,
Kell Ragan
HSE Manager
O'Neal Manufacturing Senrices
www.onealmfgservices.com

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted February 13, 2019
CERTIFICATE OF COVERAGE NO. NCG03 0 6 0 7
FACILITY NAME O'Neal Steel A
COUNTY Guilford
PERSON COLLECTING SAMPLES Kelli Ragan
LABORATORY PRISM Laboratories Lab Cert. # 402
Comments on sample collection or analysis:
Sampling and analytical were also performed on a non-outfall roof drain - see cover letter,
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Q Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow []water Supply []SA
Other Discharge to Mile Creek Run
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 ->
El No discharge this period?'
outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
pH,
Standard units .
Total Copper
Total Lead
Total Zinc
Mon -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organicss
Benchmarks
-
100 mg/Lor 50 mg/L4
6.0 —9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
15 mg/L
1 mg/L
Parameter Code
46529
C0530
00400
01119
01051
01094
00552
78141
outfall # 1
12/20118
1,42
< 3.6 mg1L
5.9
< 0.01 mg/L
< 0.005 mg1L
0.39 mg1L
< 5.0 mg/L
< 0.150 mg/L
outfall # 2
12/20/1 B
1.42
< 3.2 mg/L
5A
< 0.01 mg/L
< 0.005 mg1L
0.38 mg1L
< 5.0 mg1L
< 0.140 mg1L
Roof drain -see
12/20118
1.42
< 3.2 mglL
5.8
< 0.01 mg/L
< 0.005 mg1L
0.35 mg IL
< 5.0 rng1L
< 0.130 m91L
cover letter
1 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.
'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.
4 See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 46912; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469,31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the 5tormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(70), 1 certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kelli Ragan
Name (Print name)
EHS Manager
Title (P int title) /
rf
5i ature Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L. -
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: -only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount
Inches'
New Motor Oil or "
Hydraulic Oil Usage'
Non -Polar O&G/ Total
Petroleum Hydrocarbons
Total Suspended
Solids ,
Benchmarks
- -
-
15 mg/L
100 mg/L or 50 mg/L4
Parameter Code
-
46529
NCOIL
00552
C0530
Footnotes from Part A also apply to Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES 0 NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES EINO ❑
REGIONAL OFFICECONTACT.NAME:M,-Brandonwise,Winston-Salemomce
Mail an original copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitorinq period in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that these are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
ittee
Permit Date: 11/1/2018-05/31/2021
Date
SWU-245, last revised 11/1/2018
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted November 20, 2018
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES
LABORATORY Lab Cert. h
Comments on sample collection or analysis: No samples were collected
for analysis. There was no stormwater discharge during operatic
hours within this monitoring period.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' October Lmonth�
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
®Other_. Discharge to Mile Creek Run
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
® No discharge this period?'
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inc6es3
Total Suspended Solids
p H,
Standard units
'Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
� Total Toxic
s =
Organics .
,
Benchmarks ==_>
-
100 mg/L or 50 mg/L .
6.0 = 9.0
0.007 mg/L`
. 0.03 mg/L
0.067 mg/L
• 15 mg/L
1 mg/L
Outfall #1
Not Sampled
No Discharge
---
---
---
---
---
---
---
outfall #2
Not Sampled
No Discharge
---
---
---
---
---
---
---
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
l For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
A See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Storm water Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the stormwater Pollution Prevention Plan."
Ke_lli Ragan
Name (Print name)
EH5 Mana er
Title (Pr' t title)
IlrZ3-r�
( igna re) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: 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 text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period?'
Outfall No.
Date Sample
,
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (5GT-HEM)
Total Suspended Solids
pH
Benchmarks ==_> _
_
-
15 mg/L "
100 mg/L or 50 mg/L*
6.0 — 9.0 SU '
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
r
FOR PART A AND PART B MONITORING RESULTS:
• A B NCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attw DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly. responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that th,�rre significant,penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
//-23-,
(Signature of ¢e+ittee) (Date)
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted September 19 2018
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES Kelli Ragan
LABORATORY Prism Laboratories Lab Cert. # 402_
Comments on sample collection or analysis: Samples were collected
from Outfall#1 and #2. A sample was collected from a roof drain for
comparative purposes to determine if runoff from the building roof
could serve as the source of the elevated metals detected in prior
stormwater samples collected at the site.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' August (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑5A
RECEIVED ®Other Discharge to Mile Creek Run_
SEP 24 2018 PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
CENTRAL FILES
DWR SECTION
❑ No discharge this period?z
Outfall Na.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Total Suspended Solids .
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics'
Benchmarks
100 mg/L or 50 mg/O
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfall ill
08/02/18
1.9
< 4.2 mg/L
5.3
< 0.01 mg/L
< 0.005 mg/L
0.21
< 1.4 mg/L
< 5.8 ug/L
Outfall #2
08/02/18
1.9
< 0.40 mg/L
5.8
< 0.01 mg/L
< 0.005 mg/L
0.14
< 1.4 mg/L
< 16 ug/L
Roof Drainage
08/02/18
1.9
< 4.2 mg/L
6.2
< 0.01 mg/L
< 0.005 mg/L
0.1.9
<7.2 mg/L
< 6.0 ug/L
1 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.
'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.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/16/2017-10/31/2018 5WU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kelli Raean
Name (Print name)
Safety Manager
Title (Print itle)
ignat e) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
0 No discharge this period ?2
Outfall No.
Date Sample
Collected"
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =_->
_
-
15 mg/L,
100 mg/L or 50 mg/L*
6.0 —.9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 2 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the stormwater Pollution Prevention Plan."
Kelli Ragan
Name (Print name)
Safety Manager
Title (Print itle)
ignat e)
(Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format "<XX m L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
0 No discharge this period?'
r- OutfallNo..
'Date.Sample '
,«. 1.•
Callei ed
,t(mo%dd/yr) . , .
24-hour�r'Jinfall
-
, "amount,
- - . EncheP '.
Non -polar 0&G/TPFfby-
EPA' 1664 (SGT;H£..'..
„'
Total Suspended;Solids' "
. pH
+Benchmarks===>:
: _' _" . • :
-
' - � � . �
15.mg/L
100 mg%Lron50mg/L* -
� _ _,6 0 —.9:O,SLI,;
I
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Brandon Wise, Winston Salem
Moil an original and one copy of this DMR, including a!1 "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
naturey6f Permittee]
Permit Date: 11/16/2017-10/31/2018
(Date)
SWU-245, last revised 10/2S/2012
Page 3 of 3

a
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES
LABORATORY
Lab Cert. #
Date submitted July 9. 2018
Comments on sample collection or analysis: No samples were collected
for analysis. There was no stormwater discharge during operating
hours within this monitoring period.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' June (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
RECEIVED ❑Zero -flow ❑Water Supply []SA
®Other Discharge to Mile Creek Run
AUG 0 3 Z018
CENTRAL FILESPLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3
DWR SECTION
® No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/Total
Total Petroleum
Hydrocarbons
Toxic
Organics5
Benchmarks =__>
_
100 mg/L or 50 mg/L
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfali #1
Not Sampled
No Discharge
---
---
---
---
---
---
---
outfall #2
Not Sampled
No Discharge
---
---
---
---
---
---
---
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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
Stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kelli Rnean
Name (Print name)
EHS M@riaRer
Title {P nt title)
(5ig lure) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they -must be reported in the format, "<XX_mg/U' where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
[:] No discharge this perrod?Z
Dutfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
a
Inches
Non -polar O&G/TPH by
EPA 1664.(SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/16/2017-10/31/2018
SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copes this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qu lified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those perso 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 at there are, ignAant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Signature of Permitte
(Date)
Permit Date: 11/16/2017-10/31/2018 SWU-24S, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
„r
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted June 28, 2018
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES
LABORATORY
Lab Cert. #
Comments on sample collection or analysis: No samples were collected
for analysis. There was no stormwater discharge during operatic
hours within this monitoring period.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' May (month]
DISCHARGING TO CLASS ❑ORW ❑HOW ❑Trout ❑PNA
❑Zero -flow [:]WaterSupply ❑SA
p ECEIvE D ®Other Discharge to Mile Creek Run
AUG 0 3 Z01$ PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
CENTRAL. FILES
owR SECTION'
® No discharge this period:
Outfall No.
Date Sample
Collected'
(mo/dd/yrj
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/Total
Total Petroleum
Hydrocarbons
Toxic
Organics
Benchmarks =-=>
-
-
100 mg/L or 50 mg/L
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfall #1
Not Sampled
No Discharge
---
---
---
---
---
---
Outfall #2
Not Sampled
No Discharge
---
---
---
---
---
- -
--
' 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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray -tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
KOH Ragan
Name (Print name)
(Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
Qutfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total.Suspended Solids
pH
Benchmarks =__�
- .
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AND PART B MONITORING RESULTS:
•' A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER ATANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports within 30 days of recent of the lab results (or at end_of_monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware teat there are sign�Pyant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of Permittee)
7-/Q r?va2
(Date)
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted Jung 28 2018
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES
LABORATORY Lab Cert. #
Comments on sample collection or analysis: No samples were collected
for analysis, There was no stormwater discharge clurigLoperating
hours within this monitoring period.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June 0 July -Dec
or ® Monthly'_ May (month}
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
RECEIVED ❑Zero -flow []WaterSupply ❑SA
®Other Discharge to Mile Creek Run
AN 0 2 2018
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3
CENTRAL FILES
DWR SECTION
EQ No discharge this period?1
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar 0&G/
Total Petroleum
Hydrocarbons
Total Toxic
OrganI&
Benchmarks —>
-
100 mg/L or 50 mg/L
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
outfall #1
Not Sampled
No Discharge
—
—
---
—
---
---
---
Outfall #2
Not Sampled
No Discharge
---
---
-
---
---
-»
--•
' 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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469,22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/16/2017-10/3112018 SWU-245, last revised 10/25/2012
Page 1 of 3

Facil
may
Pern
t
3
s that incorporate I solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in -the General
For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the fol-lowing certification statement:
IIII
"Based upon my inquiry of the person or persons directly responsible for managing compliancewith the permI it monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff hIas occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
I i
Kelli IRWn
Name (Print name)
r
' ' 1
EHS Man er #
Title (Pr t tftle)
Note: Results must be reported in numerical format. Do note 9elow Detection Limit, BDL, <PQL,
format. When results are below the applicable limits,
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in
Part B: Vehicle Mainte lance Area
(Date)
-detect, ND, -or other similar non -numerical
Ihey Must be reported in the format,"eXX m L" jwhere XX is the numerical value of the detection
s
i
excess of the benchmark, you must implement Tler 1, ter 2, or ter 3 responses. See General Permit. text.
i
Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
I ; F1 No discharge this period ?2
'Outfall No:
'Date'Sample
Collected=
'(mo/dd/yr)j
24-hauc,rainfall:
amount,
3
Incises j
'Non -Polar, O&G/TPN bye
EPA"1664 (SGTrHEM)
I
t
TotaI'Suspended Solids'
j i
i
pH
`Benrhrrrarks = =�.4
-
i
15 mg/L
100 mg/L'or,50 mg/L•
i6 0= 9:0 SW
! !
III
! I I
I � I
'
I I
I! I 1
Footnotes from Part A also apply to this Part 9
' See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective
i
Permit
lDate: 11/16/2017-1OJ31/2018 I
j I
� I
benchmark applies.
5WU-245, last revised 10/25/2012
Page 2 of 3

Note; If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3; HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO
REGIONAL OFFICE CONTACT NAME:
Mail an on j tLaI and one copy of this DMR, including all "No Discharge" reports, within 30 days of receit�t of the lab results for at end of Monitoring period
in the case -of -'No Discharye" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that q lified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persor 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 at there are signAant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permittee)
; 9 10x?
(Date)
Permit Date: 11/16/2017.10/31/2018 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted _May 10, 2018_
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES
SAMPLE COLLECTION YEAR 2018
•-f i / SAMPLE PERIOD ❑ Jan -Junes ❑ July -Dec
' " - or ® Monthly April (mcnth)
MAY I & ,,,DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
LABORATORY Lab Cert. # ❑Zero -flow ❑Water Supply ❑SA
eq�CTION
fk/tiL RL ®Other Discharge to Mile Creek Run
Comments an sample collection or analysis: No samples were collecteS --
for analysis. There was no stormwater discharge during operating '� . .
hours within this monitoring period. PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 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
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics5
Benchmarks =__>
_
100 mg/L or 50 mg/L4
6.0 - 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfall #1
Not Sampled
No Discharge
---
---
---
---
---
--
--
Outfall #2
Not Sampled
No Discharge
---
---
---
---
---
---
---
' 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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which'perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this;perpit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwatel Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
KOH Ratan
Name (Print name)
EHS Manager
Title (P nt title)
�( i9/a, ture) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must fmplement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
Outfall No.
Date Sample
1
Collected
(rno/dd/yr)
24-hour rainfall
amount,
3
Inches
Nan -polar O (SGT-HEM) &G/TPH by
EPA 1664
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 su
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainol and one copy of this DMR. includina 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 Quality
Attn: DWQ Central Files
1617 Mail Service Center i r
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 diy ctly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware t a there are significant penties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
re of Pkrmitteej
(Date)
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted March 23, 2018
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES
LABORATORY
Lab Cert. #
Comments on sample collection or analysis: One sample_ was collected
comparative purposes to determine it runott trom the nuilcling roi
could serve as the source of the elevated metals detected in!prior
stormwater samples collected at the site.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' March (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
Its e I ® ❑Zero -flow ❑Water Supply [:]SAR ii ®Other Discharge to Mile Creek Run
MAY 19 ?018
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
=-CENTRAL FILES:
dbWR SECTION
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organicss
Benchmarks
100 mg/L or 50 mg/L
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfall #1
03/01/18
0.20
0.40 mg/L
4.6
0.0010 mg/L
0.0010 mg/L
0.20 mg/L
0.98 mg/L
.024 mg/L
Outfall #2
Not Sampled
0.20
---
---
---
---
---
---
---
Roof Drainage
0.20
0.40 mg/L
4.8
0.0010 mg/L
1 0.0010 mg/L
0.37 mg/L
0.98 mg/L
.024 mg/L
' 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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which`,perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For pulrposes pf th 5_permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR.469.31).
Permit Date, 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver;_the discharger shall sign -the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kelli Ragan
Name (Print name)
Safety Manager
Title (print title) )
Si nature) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/t", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must:rmplement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period ?2
Outfail No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
a
Inches
Non -polar O&G/TPH by
EPA 1664 (SGT-HEMj
Total Suspended Solids
pH
Benchmarks
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
` Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEE DANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this DMR, includina all "No Discharge" reports. within 30 dovs of receipt of the lob results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center uz
Raleigh, North Carolina 27699-1617 ' -" .-V
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 awakhat there are signi�Fant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of
'r-
_ L
(Date)
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted February 20, 2018
CERTIFICATE OF COVERAGE NO. NCG030607 _ SAMPLE COLLECTION YEAR 2018
FACILITY NAME O'Neal Steel SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY Guilford _ or ®^Ionthlyl January _ (month)
PERSON COLLECTING SAMPLES j�ISCHARGING TO CLASS ❑ORW ❑HQW []Trout❑PNA
LABORATORY Lab Cert. # RECEIVE" ❑Zero -flout ❑Water Supply [:]SA
Comments on sample collection or analysis: No samples were collected- — 27 2018 ®Other Discharge to Mile Creek Run
for analysis. There was no stormwater discharge during this monitoring
period. CENTRAL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
DWR SECTION
Part A: Stormwater Benchmarks and Monitoring Results
® No discharge this period?z
;.,
a•. '
-. `
a
`
Non Polar.,0
F .
,
Date Sample
. -x:a
24-hour ra�nfail
`" "`
F?H,
(er
Total Toxic`'
Outfall No
1
f G : r
Total Suspended Solids,
Co pp
a,m-Y`
r. Lead
Zinc.
Total leum
Petro
Collected ..•
„ "
amount,
Standard units'
9
Hydrocarbons
O icss
rg an
(ma/dd/yr) .
3`.
Inches
�
y
Benchmarks
=
^
100 mg/L or 50 mg/L
5 0 !'9.0"
', 0.00703.mg/L
0 067 mg/L
15 mg/L
w
, .
K
_ _
-
Outfall #1
Not Sampled
No Discharge
---
---
---
---
---
-
---
Outfall #2
Not Sampled
No Discharge
---
---
---
---
---
---
---
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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies. '
5 Total Toxic Organics sampling is applicable only for those facilities which perform -metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11;' for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 1 of 3

�.'e
r � L _ ..
:�'
'
.,'
:C
'
�'.
{
��
�
'1.
J ��, � � _..

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kelli Ragan
Name (Print name)
Safety Manager
Title (P Ent title
Si nature) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L!' , where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier2, or Tier responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period?z
Outfal) No.
Date Sample
Collected)
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -!
on polar 0&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
41
pH
Benchmarks '===>
_ '
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO []
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt oche lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those pers ns directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
m aawar7that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of Permittee)
�arZdb'
(Date)
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for Noah Carolina Division of Water Quality General Permit No. NCG030000
Date submitted January 30, 2018
CERTIFICATE OF COVERAGE NO. NCG030 6 0 7 "
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON C-OLLECTING.SAMPLES N/A
LABORATORY N/A Lab Cart. # N/A
Comments on sample collection or analysis:
Qualified storm event did not take place at this facility during regular business hours,'
where a sample could have been collected, during the July -December 2017,timeframe.
Therefore, no sample submitted and no sample results associated with this report:
Part A. Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June © July -Dec
or ❑ Ivic,%LRW
(month)
DISCHARGINGTO�E�:A� r ❑HQW ❑Trout ❑PNA
t ����
❑Water Supply [_]SA
FEB 26 2Cizerqjlow
Other WS-V; NSW waters
rr_.�Rl FILES (discharge to Mile Creek Run)
�VP,yt�S �L €MBER TO SIGN ON PAGES 2 AND/OR 3 4
J No discharge this period??
Qutfall No
Date Sample
Collected 1
(mo/dd/yrj
24-hour rainfall
-amount,
Inches3
' • '-.
Total Suspended Solids
pH,
:Standard units`
Copper
Lead
=
Zinc
Non Polar O&G/
;Total Petrokeum
Hydrocarbons
;r
Total Toxic'
- s :.
Organics
Benchmarks ===> :
' r -
; 100 mg/L or 50 mg/0
6.0 —.9.0
0.007 mg/L
6.03 ing/L
0.067 mg/Lj
' a 15 mg/L.
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
" See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2018 SWU-245, iast revised 10/25/2012
Page 1 of 3

9 Y +' }
f
F 'f
�.� � fr �i. r_
✓ � I�
�. � L

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following; certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report, I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Kell' Ragan,,,
Name (print name)
EHS Manager
Title (Pri title)
{ �gn ure) J I (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must he reported in the format, "<XX mg1L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier2, or Tier 3 responses. See Genera! Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,'
Inches a
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L.or 50 mg/L"
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
" See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2018 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 1 REQUIREMENTS. SEE PERMIT PART it SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO X❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this OMR including all "No Discharge" reports, within 30 days o recei t o the lab results for at end of monitoring Period
in the case of "No Discharge" reports] to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am awarg/that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
re of
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted January 24, 2018 RECEIVED
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES
LABORATORY
Lab Cert. #i
Comments on sample collection or analysis: No samples were collected
for analysis. There was no stormwater discharge during this monitoring
period.
Part A: Stormwater Benchmarks and Monitoring Results
i
SAMPLE COLLECTION YEAR 2017 Zfl1�
SAMPLE PERIOD ❑ Jan -June ❑ July-D
or ®Monthlyl December • , r-c month
DISCHARGING TO CLASS ❑ORW iH,QV)l��Trout� ❑PNA
❑Zero -flaw []Watersupply []SA
®Other Discharge to Mile Creek Run__
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
® No discharge this period?z
Outfall No
Date Sample
> 1,
Collected
(mo/dd/yr}
24 hour rainfall
amount,
Inches;
Totarsuspended Solids
pH,
` '
Standard units
Copper
_`
17
Lead
Zinc ;
Non Polar O&G/
' • t
"Total Retroleum"
Hydrocarbons
`
Total Toxic
s ;
Organics
Benchmarks =_=>
_
-
100 mg/L or 50 mg/L
6.0 9.0 =
0.007 mg/L
O:a3 mg%L -•
O.Oti7 mg/L
'15 mg/L ' `"ri
;1 mi/L
Outfall tit
Not Sampled
No Discharge
---
---
---
---
---
Outfall tit
Not Sampled
No Discharge
---
---
---
---
---
---
-
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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Dermit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO); I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Keih Ragan
Name (Print name)
(Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX me/L". where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring.Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period:'
Outfall No. .
Date Sample
Collected)
(mo/dd/yr) :'
24-houi rainfall
amount,
lnches3
Non polar 0&G/TPH by.
EPA 1664,(SGT-HEM)
Total Suspended Solids
pH
Benchmarks ===>
_
15 "mg/L .
100 mg/L"or So mg%L*
6.0 — 9.0 SLY
Footnotes from Part A also apply to this Part B
See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 2 of 3

--Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
'FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES []NON
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this AMR, includin_g_all_ "No _Discharge" reports within 30 days of receipt of the lab results for at end omonitoring period
in the case of "No Discharge" reportsRo:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware hat there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
ute of Permittee)
{Date)
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report for
North Carolina Division of Water Quality General Permit No. NCG030000
CERTIFICATE OF COVERAGE NO. N00030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES Michael Luffman
LABORATORY
Lab Cert. #
Date submitted _December 5, 2017
Comments on sample collection or analysis: No samples were collected
for analysis. There was no stormwater discharge during this monitoring
period.
Part A: Stormwater Benchmarks and Monitoring Results
Date Sample 24-hour rainfall
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Mon yl Nov ber month
Li Li
DISCHARGING TO CLASS uu unORW HQtly Trout D,TA
®Zero -flow �uiWater Supply SA
RECEIVED
DEC 18 M/
CENTRAL FILES
DWR SECTION
pH,
Other Discharge to Mile Creek Run
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
No discharge this period?'
Non -Polar O&G/
Total Toxic
i
Collected
(mo/dd/yr)
amount,
3
inches Benchmark
===> 100
Standard units
mg/L or 50 m
/L4 6.0 — 9
0 0.00
mg/L 0.03
Hydrocarbons
mg/L 0.0
s
Organics
mg/L
15 mg/L
1 mg/L
Outfall #1
Not Sampled
No Discharge
---
---
---
---
---
---
---
Outfall
42 Not Sar
Vied No Di
ham a ---
---
--- ---
--- --
---
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.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies. 5 Total Toxic
Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture electronic
crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA Effluent
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 1 of 4

Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the stormwater Pollution Prevention Plan."
Michael. Luffman
Name (Print name)
EHS Specialist
Title (Print title)
ig ature) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format,_"<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
n No discharge this period?'
Date Sample
24-hour rainfall
Outfall No.
Collected'
amount,
Non -polar O&G/TPH b
[mo/dd/yr]
Inches3
EPA 1664 (SGT-HEM]
Total Suspended Solids
pH
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 2 of 4

Benchmarks =__> _ - 15 mg/L 100 mg/L or 50 mg/L* 6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ ®d0 IF YES, HAVE
YOU CONTACTED THE DWQ REGIONAL OFFICE? YES NO ❑ ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period in
the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those
persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am
aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 3 of 4

(Date)
Permit Date: 11/16/2017-10/31/2018 SWU-245, last revised 10/25/2012
Page 4 of 4

Semi-annual Stormwater Dischar a Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted November 3, 2017
CERTIFICATE OF COVERAGE NO'NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES Michael Luffman
LABORATORY Lab Cert. #
Comments on sample collection or analysis: No samples were collected
for analysis. There was no stormwater discharge during this monitoring
period.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
:Vor ® Monthly' October month
ge
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout❑PNA
7 ❑Zero -flow ❑Water Supply ❑SA
0 ®Other Discharge to Mile Creek Run
GCNvo�_ V.
D� �i St CTPLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
® No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/Total
Total Petroleum
Hydrocarbons
Toxic
Organics5
Benchmarks ===>
-
-
100 mg/L or 50 mg/L
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfall #1
Not Sampled
No Discharge
---
---
---
---
---
---
Outfall #2
Not Sampled
No Discharge
—
--
---
---
---
---
---
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Michael i uffman
Name (Print name)
EHS Specialist
Title (Print title T
e-117
( ignature) (Hate)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period:
-17
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
l • A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an or gh?al and one copythis DMR, including all "No Discharge" reports, within 30 days of receipt of the lob results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
_%���,
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
rr� f
(Date)
SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted _August 7, 2017
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES Michael Luffman
LABORATORY Lab Cert. q
Comments on sample collection or analysis: No samples were collected
for analysis. There was no stormwater discharge during this monitoring
period.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' July_ _ _ (month)
R�—DISCHARGING TO CLASS ❑ORW ❑HQW [:]Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
AUG 15 2011 ®Other_Discharge to Mile Creek Run_
CENTRAL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
DWR SECTION
® No discharge this period:'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount, _
Inches3
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics5
Benchmarks ===>
-
-
100 mg/L or 50 mg/L
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfall #1
Not Sampled
No Discharge
---
---
---
---
---
---
---
Outfall #2
Not Sampled
No Discharge
---
---
---
---
---
---
---
1 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.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469,12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/l/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Michael Luffman
Name (Print name)
EHS Specialist
Title (Print itle)
� efr ,�-� 61
(Signature) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part 8: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period:
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks ==_>
-
-
15 mg/L t
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
' Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 2 of 3

..... ,
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS, SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
nature of Permittee)
Permit Date:11/1/2012-10/31/2017
a$
(Date)
SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES
LABORATORY
Michael Luffman
Lab Cert. #
Date submitted October 2. 2017
Comments on sample collection or analysis: No samples were collected
for analysis. There was no stormwater discharge during this monitorin
period..
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly'_ August � _ (month)
RECLIN: 4LPONG TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
OCT 13 20V ®Other_ Discharge to Mile Creek Run_
CENTRAL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
DWR SECTION
® No discharge this period?'
Outfall No.
Date Sample
collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics
Benchmarks ===>
-
-
100 mg/L or 50 mg/L°
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfall #1
Not Sampled
No Discharge
---
---
---
---
---
--
---
Outfall #2
Not Sampled
No Discharge
---
---
---
---
---
--
---
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.
'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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. i further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Michael I,uffman
Name (Print name)
EHS Specialist
Title (Print title)
rr/•����,,�y�--�� 1p Z Lam'
(Signature) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format "<XX m L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION S.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an on inal and one copy of this DMR including all "No Discharge" reports, within 30 da s of receipt of the lab results or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
1 c�
Lure of Permittee)
lv G z_ Zar 7
(Date)
Permit Date:11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge_ Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted October 2, 2017
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES Michael Luffman
LABORATORY Lab Cert. #
Comments on sample collection or analysis: No samples were collected
for analysis. There was no stormwater discharge during this monitoring
period.
Part A: stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
RECt�-- or ® Monthly' September (month)
D 5 f B ING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
OCT 13 2o)? ❑Zero -flow ❑Water Supply []SA
®Other_ Discharge to Mile Creek Run _
CENTRAL FILES
0VVR SECTION PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3
® No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/Total
Total Petroleum
Hydrocarbons
Toxic
Organicss
Benchmarks ===>
-
-
100 mg/L or 50 mg/L°
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfall tit
Not Sampled
No Discharge
---
- -
---
---
---
---
- -
Outfall #2
Not Sampled
No Discharge
---
---
---
---
---
---
- -
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.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
' See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the Stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify thafthis facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Michael Luffman
Name (Print name)
EHS Specialist
Title (Print title)
r �U �Z Lail
(Signature) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
Outfall No.
date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches a
Non -polar O&G/TPH by
EPA 1664 (5GT-HEM)
Total Suspended Solids
pH
Benchmarks ==_>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this OMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
re of
Permit Date:11/1/2012-10/31/2017
A)
(Date)
SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted June 30, 2017
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES —Roger Brown
LABORATORY Prism Lab Cert. # NC #402
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
DECEIVED ❑Zero -flow ❑Water Supply ❑SA
Mother Discharge to Mile Creek Run
JUL 0 7 2017
CENTRAL FILES REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
DWR SECTION
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(moJdd/yr)
24-hour rainfall
amount,
inches'
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/Total
Total Petroleum
Hydrocarbons
Toxic
Organics'
Benchmarks ===>
-
-
100 mg/L or 50 mg/0
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Outfall #1
05/23/17
2.26
<0.4 mg/L
5.9
<0.0004
mg/L
<0.0009
mg/L
0.14 mg/L
<0.98 mg/L
<25 ug/L
Outfall #2
05/23/17
2.26
<0.4 mg/L
5.7
<0.0004
mg/L
<0.0009
mg/L
0.099
mg/L
<0.98 mg/L
<25 ug/L
' 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.
'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.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/2S/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the Stormwater or areas which are exposed to rainfall or
Stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Joseph Arceneaux
Name (Print name)
Assistant General Manager
Titl (Print title)
1 3�
(Signatu ) f (Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
11 No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (sGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table S, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AAND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCFFDANCFS IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
ature'of Permittee]
Permit Date:11/1/2012-10/31/2017
30
(Date)
SWU-245, last revised 10/25/2012
Page 3 of 3

RECEIVE©
JUN 15 zcib
CENTRAL: FILES
OWR SECTION
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted May 30, 2016
CERTIFICATE OF COVERAGE NO. NCG030607
FACILITY NAME O'Neal Steel
COUNTY Guilford
PERSON COLLECTING SAMPLES Roger Brown
LABORATORY Prism Lab Cert. a NC #402
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECT !ON YEAR 2016
SAMPLE PERIOD XJan-June ❑July -Dec
or []Monthly' month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA -
X Other 17icch2rge to Mile Creek Run
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
pH,
Standard units
Copper
Lead
i
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
TotalToxic
Organics'
Benchmarks =__>
100 mg/L or 50 mg/L
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0,067 mg/L
15 mg/L
1 mg/L
outfall #1
5/12116
0.61
<0,08 mg/L
6.1
<0.010 mg/L
0.0064 mg/L
0.27 mg/L
<1.0 mg/L
<20 ug/L
Outfall #2
5/12/16
0.61
14 mg/L
6.4
0.013 mg/L
<0.0007
mg/L
0.096 mg/L
<7.4 mg/L
<25 ug/L
' 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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
' Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31),
Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 1°vf
FLE

Facilities that incorporate a solvent management plan into the 5tormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based Upon my inquiry of the person or persons directly responsible for managing ccmpiiance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the 5tormwater Pollution Prevention Plan."
Roger Brown
Name (Print name)
Title (P int tle)
(Signal e) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format. "<XX mtt/L". where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: Ifyou report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3 responses. See Genera! Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
15 mg/L
100 mg/L or 50 mg/L'
6.0— 9.0 SU
Footnotes from Part A also apply to this Part B
See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

14_ ,
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Trer 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCFEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCE5 IN A ROW FOR THE SAME PARAMETER AT THE SAME QUTFALL TRIGGER TIER 2 REQUIREMENTS, SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 40R MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE QUTFALL? YES ❑ NO X
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainol and one coov of this DMA. includina all "No Discharoe" resorts. within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharoe" reports) to:
Division of Water Quality
Attn: DWQCentral 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."
/& 'X� /0 -10 -
(Signatu of Permittee) (Date)
Permit Date: 11/l/2012-30/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

`- Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted: July 27, 2015
NO FLOW
CERTIFICATE OF COVERAGE NO. NCG030607 SAMPLE COLLECTION YEAR January -July 2015
FACILITY NAME O'Neal Steel, Inc. SAMPLE PERIOD ® Jan -June ❑ July -Dec
COUNTY Guilford or ❑ Monthly' (month)
PERSON COLLECTING SAMPLES Not Applicable {N/A})
DISCHARGING TO CLASS ❑ORW ❑HQW [:]Trout❑PNA
LABORATORY N/A Lab Cert. #1 N/A RECOVER []Zero -flow [:]WaterSupply [:]SA r=V1
Comments on sample collection or analysis: Qualified storm event did ®Other: WS-V; NSW waters
not take place at this facility during regular business hours, where a JUL 3 1 2015 (Discharge to Mile Creek Run)
sample could have been collected, during the January -July 2015 CENTRAL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
timeframe. Therefore no sample submitted and no sample DWR SECTION `
results data associated with this report.
Part A: Stormwater Benchmarks and Monitoring Results
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/Total
Total Petroleum
Hydrocarbons
Toxic
Organics5
Benchmarks
100 mg/L or 50 mg/L4
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

F.cilit �� that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
Tay be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
80011JOYN
-RO419-v" L61 Name rint name)
r--ac�ll
Title (Print title) —
(Sig ture) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX m L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
® No discharge this period?z
Outfall Na.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =_=>
_
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Fp PlArAAND PART MONITORING RESULTS:
• .A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copV of this DMR including all "No Discharge" reports, within 30 days of receipt of the lab results or at end of monitoring period
in the case of "No Discharge" reports to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
ure of Permittee)
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 3 of 3