NCS000379_MONITORING INFO_20190607

STORMWATER DIVISION CODING SHEET
NCS PERMITS
PERMIT NO.
DOC TYPE
El FINAL PERMIT
MONITORING REPORTS
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
�v I �I Q �I U
YYYYMMDD

N UCC3F:R
PLATE MILL
1505 River Road
Cofeld, NC 27922
'telephone: [phone]
June 4, 2019
NCDEQ RECEIVED
Water Quality Section
Attn: Central Files �� 20�9
1617 Mail Service Center C,CI*liR1\t. F1L1r5
Raleigh, NC 27699-1617 DWR SECTION
Reference: NPDES Storm Water Permit #: NCS000379
Attn: Central Files
Attached you will Find a Stormwater Discharge Monitoring Report (DMR) for our Stormwater
Discharge Outfall (SDO) for ponds A 1, A3, 131 and Cl.
One note, the total flows for each of these ponds were calculated using 100 percent runoff for the
drainage basins and are therefore over estimated due to infiltration.
I f you should have any questions, please contact me at [phone].
Sincerely,
Michael Sitarski
Environmental Engineer

Year
2619
NCG #:
NCS000379
Facility Name
Nucor Steel
County
Hertford
Phone #:
[phone]
Inspector
Michael Sitarski
Certified Laboratory
Environment 1, Inc.
Date of Inspection
4/10/2019
1
Time of Inspection
10:10 AM
Total Event Precipitation (in)
0.4
Event Duration (hours)
24
Outfall #:
Al
Outfall Structure
Pipe
Receiving Stream
Onsite wetland eventually leading to
Chowan River
New Motor Oil Usage
3,992
Benchmark
Total Flow MG
1.77
Values
pH
7.71
6-9
O&G
<5
30
mgll
COD
27
120
mg/l
TSS
5.5
100
mg/1
NO2&NO3
<0.04
10
mg/1
Total P
0.1
2
mgll
Lead
<0.002
0.003
mgll
Zinc
0.013
0.067
mgll
Magnessium
3.903
32
mgll
Copper
0.004
0.007
mgll
Mercury
O.00OOO119
0.000012
mgll
Antimony
<0.003
1 0.09
mgll

STORMWATER DISCHARGE OUTFALL (SDO)
QUALITATIVE MONITORING REPORT
Certificate of Coverage No. NCS 000379
Facility Name:
Nucor Steel
County:
Hertford Phone No. [phone]
Inspector
Michael Sitarski
Date of Inspection:
4/10/2019
Time of Inspection:
10:10:00 AM
Was this a "Measurable Storm Event" as defined by the permit?
Yes
By this signature, I certify that this report is accurate and complete to the best of my
knowledge:
A
(Signatur'e of Permittee or Designee)
1. Outfall Description
Outfall No. Al Structure (pipe, ditch,etc.): Pipe
Receiving Stream: Onsite wetland eventually leading to Chowan River
Describe the industrial activities that occur within the outfall drainage area:
Scrap Movements via Truck and Rail, Li ht Vehicular Traffic, Slag Processing
2. Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: r
clear 3(►�e
3. Odor
Describe any distinct odors that the discharge may have (i.e. smells strongly of oil, weak
chlorine odor, etc.):
None noticed at the time of the inspection
4. Clarity
Choose the number which best describes the clarity of the discharge, where 1 is clear & 5 is cloudy.
2 3 4 5
S. Floating Solids
Choose the number which best describes the amount of floating solids in the stormwater discharge,
where 1 is no sgAids & 5 is the sruface covered with floating solids.
1 2 3 4 5
6. Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater discharge,
where 1 is nos sand 5 is extremely muddy.
1 2 3 4 5
7. Foam
Is there any foam in the stormwater discharge? Yes
8. Oil Sheen
Is there an oil sheen in the stormwater discharge? Yes No
9. Eros ion/De position
Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution
&/ene

Year
2019
NCG #:
NCS000379
Facility Name
Nucor Steel
County
Hertford
Phone #:
[phone]
Inspector
.Michael Sitarski
Certified Laboratory
Environment 1, Inc.
Date of Inspection
411012019
Time of Inspection
9:50 AM
Total Event Precipitation (in)
0.4
Event Duration (hours)
24
Outfall #:
A3
Outfall Structure
Pipe
Receiving Stream
Onsite wetland eventually
leading to
Chowan River
New Motor Oil Usage
3,892
Benchmark
Total Flow MG
1.01
Values
pH
8.72
6-9
O&G
<5
30
mgll
COD
21
120
mg/l
TSS
3.8
100
mgll
NO2&NO3
<0.04
10
mg/l
Total P
<0.04
2
mgll
Lead
<0.002
0.003
mgll
Zinc
0.015
0.067
mgll
Magnessium
4.74
32
mgll
Copper
0.002
0.007
mgll
Mercury
0.0000016
0.000012
mgll
Antimony
<0.003
0.09
mgll

STORMWATER DISCHARGE OUTFALL (SDO)
QUALITATIVE MONITORING REPORT
Certificate of Coverage No. NCS 000379
Facility Name: Nucor Steel
County: Hertford Phone No. [phone]
Inspector Michael Sitarski
Date of Inspection: 4/10/2019
Time of Inspection: 9:50:00 AM
Was this a "Measurable Storm Event' as defined by the permit?
Yes
By this signature, I certify that this report is accurate and complete to the best of my
knowledge:
A�V,—Ptv
(Signature of Permittee or Designee)
1. Outfall Description
Outfall No. A3 Structure (pipe, ditch,etc.): Pipe
Receiving Stream: Onsite wetland eventually leading to Chowan River
Describe the industrial activities that occur within the outfall drainage area:
Scrap Movements via Truck and Rail, Light Vehicular Traffic, Slag Processing
2. Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: clear 13 (lkL
3. Odor
Describe any distinct odors that the discharge may have (i.e. smells strongly of oil, weak
chlorine odor, etc.):
None noticed at the time of the inspection
4. Clarity
Choose the number which best describes the clarity of the discharge, where 1 is clear & 5 is cloudy.
0 2 3 4 5
5. Floating Solids
Choose the number which best describes the amount of floating solids in the stormwater discharge,
where 1 is no so ids & 5 is the sruface covered with floating solids.
0) 2 3 4 5
6. Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater discharge,
where 1 is nos ids and 5 is extremely muddy.
01 2 3 4 5
7. Foam
Is there any foam in the stormwater discharge? Yes
8. Oil Sheen
Is there an oil sheen in the stormwater discharge? Yes
9. Erosion/Deposition
Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution
A/o AP

Year
.2019
NCG #:
NCS000379
Facility Name
Nucor Steel
County
Hertford
Phone #:
[phone]
Inspector
, Michael Sitarski
Certified Laboratory
Environment 1, Inc.
Date of Inspection
4/10/2019
Time of Inspection
10:45
Total Event Precipitation (in)
0.4
Event Duration (hours)
24
j
Outfall #:
131
Outfall Structure
Pipe
Receiving Stream
Onsite wetland eventually
leading to
Chowan River
New Motor Oil Usage
3,992
Benchmark
Total Flow MG
1.87
Values
pH
8.11
6-9
O&G
<5
30
mgll
COD
25
120
mgll
TSS
11
100
mgll
NO2&NO3
<0.04
10
mgll
Total P
0.11
2
mgll
Lead
<0.002
0.003
mg/1
Zinc
0.018
0.067
mgll
Magnessium
5.061
32
mg/1
Copper
0.004
0.007
mg/1
Mercury
0.0000014
0,000012
mg1I
Antimony
<0.003
0.09
mgll

STORMWATER DISCHARGE OUTFALL (SDO)
QUALITATIVE MONITORING REPORT
Certificate of Coverage No. NCS 000379
Facility Name:
Nucor Steel
County:
Hertford Phone No. [phone]
Inspector
Michael Siitarski
Date of Inspection:
4/10/2019
Time of Inspection:
10:45:00 AM
Was this a "Measurable Storm Event" as defined by the permit? Yes
By this signature, I certify that this report is accurate and complete to the best of my
knowledge:
(Signaturfa of Permittee or Designee)
1. Outfall Description
Outfall No B1 Structure (pipe, ditch,etc.): Pipe
Receiving Stream: Onsite wetland eventually leading to Chowan River
Describe the industrial activities that occur within the outfall drainage area:
Scrap Movements via Truck and Rail, Light Vehicular Traffic, Slag Processing
2. Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
clear fat ta 6ree.vi.
3. Odor
Describe any distinct odors that the discharge may have (i.e. smells strongly of oil, weak
chlorine odor, etc.):
None noticed at the time of the inspection
4. Clarity
Choose the nurs�ber which best describes the clarity of the discharge, where 1 is clear & 5 is cloudy.
2 3 4 5
5. Floating Solids
Choose the number which best describes the amount of Floating solids in the stormwater discharge,
where 1 is no solids & 5 is the sruface covered with floating solids.
Q 2 3 4 5
6. Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater discharge,
where 1 is no sQkds and 5 is extremely muddy.
1 2 3 4 5
7. Foam
Is there any foam in the stormwater discharge? Yes No
8. Oil Sheen
Is there an oil sheen in the stormwater discharge? Yes N�
9. Erosion/Deposition
Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution

Year
2019
NCG #:
NCS000379
Facility Name
Nucor Steel
County
Hertford
Phone #:
[phone]
Inspector
Michael Sitarski
Certified Laboratory
Environment 1, Inc_.
Date of Inspection
4/16/2019
Time of Inspection
11:05am
Total Event Precipitation (ir)
0.4
Event Duration (hours)
24
Outfall #:
C1
Outfall Structure
Pipe
Receiving Stream
Onsite wetland eventually
leading to
Chowan River
New Motor Oil Usage
3,992
Benchmark
Total Flow MG
0.96
Values
pH
7.82 -
6 9
O&G
<5
30
mg/I
COD
31
120
mg/I
TSS
13
100
mg/I
NO2&NO3
<0.04
10
mg/I
Total P
<0.04
2
mg/1
Lead
<0.002
0.003
mg/l
Zinc
0.017
0.067
mg/I
Magnessium
4.042
32
mg/I
Copper
0.002
0.007
mg1I
Mercury
0.0000029
0.000012
mg/I
Antimony
<0.003
0.09
mg/I

STORMWATER DISCHARGE OUTFALL (SDO)
QUALITATIVE MONITORING REPORT
Certificate of Coverage No. NCS
Facility Name: Nucor Steel
County: Hertford
Inspector Michael Sitarski
Date of Inspection: 4/10/2019
Time of Inspection: 11:05am
000379
Phone No [phone]
Was this a "Measurable Storm Event" as defined by the permit? Yes
By this signature, I certify that this report is accurate and complete to the best of my
knowledge:
(Signature o Permittee or Designee)
1. Outfall Description
Outfall No. C1 Structure (pipe, ditch,etc.): Pipe
Receiving Stream: Onsite wetland eventually leading to Chowan River
Describe the industrial activities that occur within the outfall drainage area:
Scrap Movements via Truck and Rail, Light Vehicular Traffic, Slag Processing
2. Color
Describe the color of the discharge using basic colors (red, brown, btue, etc.) and tint
(light, medium, dark) as descriptors: ^
clear r✓ir�le CivGC-✓,,
3. Odor
Describe any distinct odors that the discharge may have (i.e. smells strongly of oil, weak
chlorine odor, etc.):
None noticed at the time of the inspection
4. Clarity
Choose the nurtlber which best describes the clarity of the discharge, where 1 is clear & 5 is cloudy.
2 3 4 5
5. Floating Solids
Choose the number which best describes the amount of floating solids in the stormwater discharge,
where 1 is no solids & 5 is the sruface covered with floating solids.
2 3 4 5
6. Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater discharge,
where 1 is nos ds and 5 is extremely muddy.
1 2 3 4 5
7. Foam
Is there any foam in the stormwater discharge? Yes
8. Oil Sheen
Is there an oil sheen in the stormwater discharge? Yes
9. Erosion/Deposition
Is there evidence of erosion or deposition at the outfall? Yes N0
10. Other Obvious Indicators of Sto,rmmrwater Pollution
NOf12

STORM EVENT CHARACTERISTICS:
Date 4/10/2019
Total Event Precipitation (inches):
Event Duration (hours):
24
0.4
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours):
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
1 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 possiblity of fines and imprisonment for knowing violations."
C
(Signature of Permittee)
- T - ff
(Date)

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Pemit Number NCS NCS000379 SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shalt be received by the Division no later than 30 days from
the date the facility receives the samples results from the laboratory.)
FACILITY NAME Nucor Steel COUNTY Hertford
PERSON COLLECTING SAMPLE(S) Michael Sitarski PHONE O. 356-3700
CERTIFIED LABORATORY(S) Environment 1. Inc. Lab#: 10 fK �
(SIGNATURE OF PERMITEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
Part A: Specific Monitoring Requirements
Date Sample
Collected
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _X_yes _no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date Sample
Collected
50050
Total Flow
Oil and
Grease
Total
Suspended
Solids
pH
New Motor Oil
Usage
molddl r
MG
m /I
m /I
m ll
gat
Al
04110/19
1.77033648
<5
5.5
7.71
3,992

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Pemit Number NCS NCS000379
FACILITY NAME Nucor Steel
PERSON COLLECTING SAMPLE(S) Michael Sitarski
CERTIFIED LABORATORY(S) Environment 1, Inc. Lab#: 10
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the samples results from the laboratory.)
COUNTY Hertford
PHONE NO. [phone]
c
(SIGNATURE OF PERMITEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
•
Date Sample
Collected
..
.••
. ••
om000igoo
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _X_yes _no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date Sample
Collected
50050
Total Flow
Oil and
Grease
Total
Suspended
Solids
pH
New Motor Oil
Usage
moldd! r
MG
mg/1
m 11
m !1
al
Al
04/10/19
1.77033648
<5
5.5
7.71
3,992

STORM EVENT CHARACTERISTICS:
Date 4/10/2019
Total Event Precipitation (inches): 0.4
Event Duration (hours): 24
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours):
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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 possiblity of fines and imprisonment for knowing violations."
(Signature of Permittee)
6 �L_� � [�
(Date)

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Pemit Number NCS NCS000379
FACILITY NAME Nucor Steel
PERSON COLLECTING SAMPLE(S) Michael Sitarski
CERTIFIED LABORATORY(S) Environment 1. Inc. Lab#: 10
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the samples results from the laboratory.)
COUNTY Hertford
PHONE NO. 356-3700
(SIGNATURE OF PLRMITEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
Does this faciiity perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _X_yes _no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date Sample
Collected
50050
Total Flow
Oil and
Grease
Total
Suspended
Solids
pH
New Motor Oil
Usage
moldd! r
MG
mg/1
mg/1
m 11
gal
A3
04/10119
1.01006928
<5
3.8
B.72
3.992

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Pemit Number NCS NCS000379
FACILITY NAME Nucor Steel
PERSON COLLECTING SAMPLE(S) Michael Sitarski
CERTIFIED LABORATORY(S) Environment 1, Inc. Lab#; 10
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR? 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the samples results from the laboratory.)
COUNTY Hertford
PHONE NO. 356-3700
G
CtanbOL-
(SIGNATURE OF PERMITEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
•
Date Sample
Collected
11 1
.. .
...
1• i •
1 /1••
1 1
1 //
o7o—o—oo-1-6770MMI
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _X_yes _no
(if yes, complete Part B)
Part 8: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date Sample
Collected
50050
Total Flow
Oil and
Grease
Total
Suspended
Solids
pH
New Motor Oil
e Usa
g
molddl r
MG
mg/1
mg/1
mg/1
gal
A3
04/10/19
1.01006928
c5
3.8
8.72
3,992

STORM EVENT CHARACTERISTICS:
Date 4/10/2019
Total Event Precipitation (inches):
Event Duration (hours):
24
0.4
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours):
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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 possiblity of fines and imprisonment for knowing violations."
TK RC cltc)�� C--�, 4 - (!a --
(Signature of Permittee) (Date)

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Pemit Number NCS NCS000379
FACILITY NAME Nucor Steel
PERSON COLLECTING SAMPLE(S) Michael Sitarski
CERTIFIED LABORATORY(S) Environment 1, Inc. Lab#: 10
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the samples results from the laboratory.)
COUNTY Hertford
PHONE [phone]
�CCX
(SIGNATURE OF PERMITEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
Date Sample
Collected
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _X_yes _no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date Sample
Collected
50050
Total Flow
Oil and
Grease
Total
Suspended
Solids
pH
New Motor Oil
Usage
moldd! r
MG
mg/1
m /I
m 11
gal
B1
0411W19
1.86808512
<5
11
8.11
3.992

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Pemit Number NCS NCS000379
FACILITY NAME Nucor Steel
PERSON COLLECTING SAMPLE(S) Michael Sitarski
CERTIFIED LABORATORY(S) Environment 1, Inc. Lab#: 10
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the samples results from the laboratory.)
COUNTY Hertford
PHONE NO. 252) 356-3700
em
(SIGNATURE OF PERMITEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
•
•Collected•
-
D_ Samp
. •
...
0.000001400
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _X_yes _no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date Sample
Collected
50050
Total Flow
Oil and
Grease
Total
Suspended
Solids
pH
New Motor Oil
Usage
moldd! r
MG
m 1I
mg/1
mg/1
gal
131
04/10/19
1.86808512
<5
11
8.11
3,992

STORM EVENT CHARACTERISTICS;
Date 4/10/2019
Total Event Precipitation (inches): 0.4
Event Duration (hours): 24
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours):
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
" 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 possiblity of fines and imprisonment for knowing violations."
� 4 -
(Signature of Permittee) (Date)

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Pemit Number N C S NCS000379
FACILITY NAME Nucor Steel
PERSON COLLECTING SAMPLE(S) Michael Sltarski
CERTIFIED LABORATORY(S) Environment 1, Inc, Lab#: 10
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the samples results from the laboratory.)
COUNTY Hertford
P ICON E,N O. 356-3740
` C
(SIGNATURE OF PERMITEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
Dale Sample
Collected
•
••
• •
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _, ^yes _no
(if yes, complete Part B)
Part B: Vehicle Maintenance Acbviry Monitoring Requirements
Outfall
No,
Date Sample
Collected
50050
Total Flow
Oil and
Grease
Total
Suspended
Solids
pH
New Motor Oil
Usage
moiddlyr
MG
m 1I
mg/1
m/l
Qal
Cl
04/10119
0.95576448
<5
13
7.82
3,992

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Pemit Number NCS NCS000379
FACILITY NAME Nucor Steel
PERSON COLLECTING SAMPLE(S) Michael Sitarski
CERTIFIED LABORATORY(S) Environment 1, Inc. Lab#: 10
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the samples results from the laboratory.)
COUNTY Hertford
PHONE NO. 252) 356-3700
(SIGNATURE OF PERMITEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
a
DatSample
eCollected
...
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _X_yes no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date Sample
Collected
50050
Total Flow
Oil and
Grease
Total
Suspended
Solids
pH
New Motor Oil
Usage
mo/dd! r
MG
m /I
m /I
m 11
gal
C1
04/10/19
0.95576448
<5
13
7.82
3,992

0rinkinq Wator I0; 37715
Waatawator 10: 10
ID##: 324
NUCOR STEEL, (STORMWATER)
MICHAEL SITARSKI
P.O. BOX 279
DATE
COLLECTED:
04/10/19
WINTON ,NC 27986
DATE
REPORTED :
05/20/19
REVIEWED BY:
Stormwater
Stormwater
Stormwater
Stormwater
Analysis
Method
PARAMETERS
Al
131
C1
A3
Date Analyst
Code
P11 (not to he used for reporting)
9.5
9.0
8.8
9.2
04/11/19
TCW
4500HB-11
COD, mg/l
27
25
31
21
04/15/19
SEJ
H8000-79
Total Suspended Residue, mg/l
5.5
11
13
3.8
04/12/19
JM11
254OD-11
Nitrate -Nitrite as N, mgA
< 0.04
< 0.04
< 0.04
< 0.04
04/12/19
DTL
353.2 112-93
Total Phosphorus as P, mgA
0.10
0.11
<0.04
<0.04
04/16/19
TLH
365.4-74
Oil & Crease (EiEM), mg/l
< 5
< 5
< 5
< 5
04/12/19
SEJ
1664B
Antimony, ugA
Antimony, Total Dissolved, ug/i
******
***********
******
Copper, 'Total Dissolved, ugA
< 10
< 10
< 10
< 10
04/18/19
LFJ
I,PA200.7
Copper, ugA
4
4
2
2
04/18/19
LFJ
EPA200.7
Lead, Total Dissolved, ug/l
< 5.0
< 5.0
< 5.0
< 5.0
04/18/19
MTrv1
31.1311-04
Lead, ugA
< 2.0
< 2.0
< 2.0
< 2.0
04/18/19
MTM
3113B-10
Magnesium, ug/1
3903
5061
4042
4740
04/18/19
LFJ
EPA200.7
Silver, Total Dissolved, ug/l
<5.0
< 5.0
< 5.0
< 5.0
04/18/19
LFJ
EPA200.7
Silver, up/1
< 1.0
< 1.0
< 1.0
< 1.0
04/18/19
LF j
EPA200.7
Zinc, ug/l
13
18
17
15
04/18/0
LFJ
EPA200.7
Zinc, Total Dissolved, ugA
< 10
< l0
< 10
< 10
04/18/19
LFJ
EPA200.7
Magnesium, Total Dissolved, ug/l
3819
4730
3738
4723
04/18/19
LFJ
3111B-11

Environment 1, Inc. CHAIN OF CUSTODY RECORD
P.O. Box 7085. 114 Oakmont Dr. Page I of 1
CCre-Cnvilte NC )7854
environment I inc.com
DISINFECTION
CHLORINE NELURAL.IZED AT COLLECTION
Phone [phone] • Fax [phone]
�j
J CHLORINE)
CLIENT: 324 Week: 14
Ij UV
pH CHECK [LAB)
UCOR STEEL (STORNEWATER)
NONE
P
P
P
P
P
G
P
P
P
CONTAINER TYPE, PIG
IICITAEL SITARSKI
A
C
A
C
C
C
A
A
A
CHEMICAL PRESERVATION
.O. BOX 279
TINTON NC 27986
❑�
� A -NONE D-NAOH
Cn
o`
52) 356-3928
z w
z
Cr
�,
G
LU
t B- HNO3 E- HCL
F
00
0
zCr
O
z
¢
A
` C H,SO,t F- ZINC ACETATE/NAOH
COLLECTION
¢
o
¢�¢
0.
U
'�' Q
LL
t;
x
Li
O
U
�!
Fr
i
..
R.
E
4
::
„
„
a
o
.a
4 G NATKQSULFATE
cc
SAMPLE LOCATION
DATE
TIME
w
Storm ater AY
`� �18 !�
f D l �
7
....
..�s�
'i't
...
�..
:'€
....
....
....
....
`::...
.�.
7-
r
�SIFI ATlOi�:
CiA C
� 4VASTEWATER(NPflES)
DRINKINGWATEH
Stormwater BI
�lyd rq
D
r Y�
�'
�
'{
.,:ssz
...
ff�`�''-
,:�
`z
..,.
Y,,
8.1
Stormwater CI
�{
g aer
F
Stormwater A 3
O
�t7
s<a
Z
DWwGw
JSOLID WASTE SECTION
CHAIN OF CUSTODY (SEAL) MAINTAINED
DURING SHIPMENT/DELIVERY
0 N
SAMPLES COLLECTED BY:
(Please Print)
SAMPLES RECEIVED IN LAB AT °C
REL�LLISHB {3G [SAMPLER)
DATEITIME
RECEIVED BY (SIG.)
DATEMME
COMMENTS:
k�r o�f q t Z 17
RELINQUISHED BY (SIG,)
DATERIME
RECEIVED BY (SIG.)
DATEMME
RELINQUISHED BY (SIG)
DATEMME
RECENED BY (SIG.)
DATEMME
PLEASE READ Instructions for completing this form on the reverse side. Sampler must place a "C" for composite sample or a "G" for
FORti+ as Grab sample In the blocks ahovp for aRrh naramatar rani iactari i1i o F d i r7 1

EmAmER(IM T, hmpumUd
114 OAKMONT DRIVE PHONE [phone]
GREENVILLE, N.C. 27858 FAX [phone]
NUCOR STEEL (STORMWATER)
MICHAEL SITARSKI
P.O. BOX 279
WINTON ,NC 27986
ID#: 324 A
DATE COLLECTED: 04/10/19
DATE REPORTED : 04/18/19
REVIEWED BY
Stormwater Field Analysis Method
PARAMETERS Al Blank Date Analyst Code
Mercury (Method 1631E), ng/I 1.9 <1 04/17/19 MTM EPA1631E
�4-

Environment 1, Inc. CHAIN OF CUSTODY RECORD
11.0. Box 7085. 1 1 t Oakmont Dr. Page _1 o —L
Grct-nvllle- NC 27855
environment I inc.com
DISINFECTION
CHLORNE NELFTRALIZEDAT COLLECTION
Phone [phone] • Fax (?j?) 756-0633
CHLORINE
CLIENT: 324 A Week. 12
pH CHECK (LAB)
uV
CONTAINER TYPE.P/G
IUCOR STEEL, (STORAlNVATER)
❑ NON[
G
flCILIAEL SITARS10
.O. BOX 279
�
CHEMICAL PRESERVATION
VINTON NC 27986
o
A -NONE D-NAOH
152)356-3928
z w
0
� zo
Ir
z
C B-HNO E-HCt
0
_
ZD ULuj
CrIn
Lu C - H,SO, F -ZINC ACETATE/NAOH
COLLECTION
a
� CM
o o
� ::I
IL o
¢
o
r
o
cc G- NATHIOSULFATE
SAMPLE LOCATION
DATE
TIME
uA0/te,
CLASSIFICATION:
WASTEWATER(NPDES)
DRINKING WATER
DWR/GW
SOLID WASTE SECTION
CHAIN OF CUSTODY (SEAL) MAINTAINED
DURING SHIPMENT/DELIVERY
Y N
SAMPLES COLLECTED BY:
(PleasaP dntA� S,�arsk�
SAMPLES RECEIVED IN LAB AT
RELIN UISH BY SIG.) (SAMPLER)
DATEMME
RECEIVED BY (SIG.)
_#
DATEJiiME
COMMENTS:
y 10 19 I11-5
1,
RELINQUISHED BY (SIG.)
DATUnME
RECEIVED BY (SIG.)
DATE/T€ME
RELINQUISHED BY (SIG.)
DATE(flME
RECEIVED BY (SIG.)
DATE/TIME
PLEASE READ instructions for compfefing this form on the reverse side. - Sampler must place a "C" for composite sample or a °G" for
FORM as Grab sample in the blocks above for each parameter requested. AI0 Z r, A R 1 A

Egow'Gmmml % ImcupumUd
114 OAKMONT DRIVE PHONE [phone]
GREENVILLE, N.C. 27858 FAX [phone]
NUCOR STEEL (STORMWATER)
MICHAEL SITARSKI
P.O. BOX 279
WINTON ,NC 27986
ID#: 324 D
DATE COLLECTED: 04/10/19
DATE REPORTED : 04/18/19
REVIEWED BY
Stormwater Field Analysis Method
PARAMETERS A3 Blank Date Analyst Code
Mercury (Method 1631E), ng/l 1.6 <1 04/17/19 MTM EPA1631E

EnvironLnt I, Inc.
P.O. Box 7085. 114 Oakmont Dr.
Greenville. NC 27858
CHAIN OF CUSTODY RECORD
Page _1_ Of — I_
environment I inc.com
DISINFECTION
CHLORINE NEUTRALIZED ATCOLLE T10N
Phone [phone] • l--ax (252) 756-063;
CHLORINE
CLIEN'C: 324I) Week.12
pHCHECK (LAB)
Uv
G
CONTAINER TYPE, PIG
UCOR STEEL (STORMWAT) R)
NONE
IICFIAEL SITARSKI
.O. BOX 279
CHEMICALPRESERVATiON
nNTON NC 27986
Mo
F
A - NONE D-NAOH
052) 356-3928
'-
mo w—A
ui z
w
C7
cn
B HNO3 E HCL
00
i
rr o
w
07
w C HZSO, F- ZINC AC1 TATE/NAQH
COLLECTION
�
L
a
F m
o o
a- o
�' ¢
o
3
s G- NATHOSULiATEE
SAMPLE LOCATION
DATE
TIME
Stormwatpr
CLASSIFICATION:
Y'/ASTEWATER (NPDES)
DR fNKING WATER
, •
10 I*9
��5
1
< < <
DWR/GW
SOLID WASTE SECTION
CHAIN OF CUSTODY (SEAL) MAINTAINED
DURING SHIPMENT/DELIVERY
0 N
SAMPLES COLLECTED BY:
(Please Prim)
SAMPLES RECEIVED IN LAB AT °C
RELIN UiSHE BY r I -) (SAMPLER)
DAl11IiME
s
RECEIVED BY (SIG.)
DATElT1ME
COMMENTS:yf�b
!4 iz!
RELNQUISHED BY (SIG.)
DATE TIME
RECEIVED BY (SIG.)
DATE MME
RELINQUISHED BY (SIG)
DATEMME
RECEIVED BY (SIG.)
DATEfiIME
PLEASE READ Instructions for completing this form on the reverse side. Sampler must place a T' for composite sample or a "G" for
FORM 45 Grab sample in the blocks above for each parameter requested. N 0 3648 1 1

Enwohmm(W % hmpp mfto
:x7' 40, k §N Y'"'� -;'%"-�-"P�Y'qautewate
J`Z
114 OAKMONT DRIVE PHONE [phone]
GREENVILLE, N.C. 27858 FAX [phone]
NUCOR STEEL (STORMWATER)
MICHAEL SITARSKI
P.O. BOX 279
WINTON NC 27986
ID#: 324 B
DATE COLLECTED: 04/10/19
DATE REPORTED : 04/18/19
REVIEWED BY:
Stormwater Field Analysis Method
PARAMETERS B1 Blank Date Analyst Code
Mercury (Method 1631E), ng/l 1.4 <1 04/17119 MTM EPA 1631E

Environment 1, Inc. CHAIN OF CUSTODY RECORD
P.O. Box 7085. 114 Oakmont Dr. Page. -I of I
Greenville. NC 27858
environment l inc.com
DISINFECTION
CHLORINE NEUTRALIZED AT COLLECTION
Phone [phone] • Fax [phone]
Ij CHLORINE
CLIENT: 324 B Week: 12
PHCHECK (LAB)
UV
CONTAINER TYPE, PIG
WCOR STEEL (STORKWATER)
❑ NONE
G
/IICIiAEL SITARSKI
'.O. BOX 279
Ij
CHEMICAL PRESERVAMON
VINTON NC 27986
�o
A -NONE D-NAOH
252)356-3928
z
'Cn
C B-HNC, E-HCL
i
z
¢
soQU
� C - H SO, F -ZINC ACETATE/NAOH
COLLECTION
¢
Uw �
o
LU
F
o o
n_ o
,"'- ¢
�
-�
G - NA THIOSULFATE
a
SAMPLE LOCATION
DATE
TIME
K 10'14
(06-2-
CLASSIFICATICN:
� VJASTEtiVATER(NPDES)
ILI DRINKING WATER
-Field
Yhi9l19
!O D
1
f:'A
``'"�
UDWRIGW
SOLID WASTE SECTION
CHAIN OF CUSTODY (SEAL) MAINTAINED
DURING SHIPMENT/DELIVERY
0 N
SANAPILES COLLECTED BY:
(Please Print) �}
6Aa� rSk-r
SAMPLES RECEIVED IN LAB AT °C
RELINQUISHED BY IG.) (SAMPLER)
DATETIME
S
RECEIVED BY (SIG.)
DATEMME
COMMENTS:
-
y1019 I 1 I I
RELINQUISHED BY (SIG.)
DATE 71ME
RECEIVED BY (SIG.)
DATEIPME
RELINQUISHED BY (SIG.)
DATEIi1ME
RECEIVER BY (SIG,)
DATEITIME
PLEASE READ Instructions for completing this form on the reverse side. Sampler must place a "C" for composite sample or a "G" far
FORM us Grab sample in the blocks above fnr Parh narnmPtor ra inc,2tarl M 0 1 I~ A P � �

EmMommW Flo hmpTOW
114 OAKMONT DRIVE PHONE [phone]
GREENVILLE, N.C. 27858 FAX [phone]
NUCOR STEEL (STORMWATER)
MICHAEL SITARSKI
P.O. BOX 279
WINTON ,NC 27986
ID#: 324 C
DATE COLLECTED: 04/10/19
DATE REPORTED : 04/18/19
REVIEWED BY:
Stormwater Field Analysis Method
PARAMETERS C1 Blank Date Analyst Code
Mercury (Method 1631E), ng/l 2.9 <1 04/17/19 MTM EPA1631E

1?nvironntent 1, Inc. CHAIN OF CUSTODY RECORD
P.O. Box 7087. 114 Oakmont Dr. I'age _1_ of ,1
Cnoenville NU 17R5R
environment 1 inc.corn
Phone [phone] • Fax [phone]
DISINFECTION
CHLORINE NEUf'RAUZEDATCOLLECTION
CHLORINE
CLIENT: 324 C wee1�:12
pH CHECK (LAB)
Ij uv
CONTAINER TYPE, PIG
iUCOR STEEL (STORMWATEIi)
NONE
G
91Cf1AEL SrrARSKI
'.O. BOX 279
CHEMICAL PRESERVATION
VENTON NC 27986
rno
A -NONE D-NAOH
Z52) 356-3928
2' w
o
o
ir
z
C B- HNO E- HCL
s
v
¢
v
w C- H,SO, F- ZINC ACETATFINAQH
COLLECTION
a c
o o
w
c�
�" tR
U_
3
C- NATHIOSULFnI E
SAMPLE LOCATION
DATE
TIME
0A
CLASSIFICATION:
Lj WASTEWATER(NPDES)
DRINKINGWATFR
Field
1b fg
� f l3
I
DWRIGW
LjSOLID WASTE SECTION
CHAIN OF CUSTODY (SEAL) MAINTAINED
DURING SHIPMENT/DEL(VERY
e N
SAMPLES COLLECTED BY:
{Please Print) �}
SAMPLES RECEIVED IN LAB AT °C
RELNQU1SHEDWI)(PLER)
DATEJFIME
S
RECEIVED BY (SIG.)
DATEMME
COMMENTS:
/0/9 117 r
RELINQUISHED BY (SIG.)
DATErnME
RECEIVED BY (SIG.)
DATEfPME
-7
l
RELINQUISHED BY (SIG.)
DATEfTIME
RECEIVED BY (SIG.)
DATE�TIME
PLEASE READ Instructions for completing this form on the reverse side- Sampler must place a "C" for composite sample or a "G" for
FORM #5 Grab 5amole in the blocks ahnve I'm aarh naramasor ran, jactoe; L In n .+ • .+