NCS000379_FINAL PERMIT_20160605

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----- STORNIINATER-D1VISfON"CODING-SHEET--
PERMIT NO.
N CSQp0siq
DOC TYPE
k? FINAL PERMIT
❑ MONITORING INFO
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
❑
YYYYMMDD

Central Files: APS _ SWP
6/30/2016
Permit Number NCS000379 Permit Tracking Slip
Program Category Status Project Type
NPDES SW Issued Renewal
Permit Type Version Permit Classification
Stormwater Discharge, Individual Individual
Primary Reviewer
Permit Contact Affiliation
juiie.ventaloro
RECEIVED
Terry Hairston
Coastal SWRuls
JULa 5 2016
Environmental Manager
PO Box 279
CENTRAL FILES
Winton NC 27986
Permitted Flow
DWR SECTION
Facility
Facility Name Major/Minor Region
Nucor Steel -Hertford County Minor Washington
Location Address County
1505 River Rd Hertford
Cofield NC 27922
Owner
'Facility Contact Affiliation
Terry Hairston
Environmental Manager
PO Box 279
Winton
NC 27986
Owner Name
Owner Type
Nucor Steel
Non -Government
Owner Affiliation
Robert McCracken
Manager VP -General
PO Box 279
Dates/Events
Winton
NC 27986
Scheduled
Orig Issue App Received Draft Initiated Issuarice
Public Notice Issue Effective
Expiration
5/12/2000 12130/2013 4/7/2016 6/27/2016
4/26/2016 6/27/2016 8/1/2016
7/31/2021
Regulated Activities
Stormwater (activities not covered)
Requested /Received Events
Region comments on draft requested 4181116
Region comments on draft received 6/27/16
Outfall Al
Waterbody Name
Streamindex Number
Current Class
Subbasin
CHOWAN RIVER
25
B;NSW
03-01-01
Outfall A3
Waterbody Name
Streamindex Number
Current Class •
Subbasin
CHOWAN RIVER
25
B;NSW
03-01.01
Outfall B1
Waterbody Name
Streamindex Number
Current Class
Subbasin
CHOWAN RIVER
25
B;NSW
03-01-01

ti_
Central Files: APS _ SWP
6/30/2016
OuNall C1
Waterbody Name Streamindex Number Current Class Subbasin
Brooks Creek 25-14-4 QNSW 03-01-01

Energy, Mineral
and Land Resources
ENVIRONMENTAL QUALITY.
June 27, 2016
Mr. Robert McCracken
Nucor Steel
P.O. Box 279
Winton, NC 27986
PAT MCCRORY
Governor
DONALD R. VAN DER VAART
Secretary
TRACY DAVIS
Direclor
Subject: Final NPDES Stormwater Permit
Permit No. NCS000379
Nucor Steel
Hertford County
Dear Mr. McCracken:
In response to your renewal application for continued coverage under NPDES stormwater permit
NCS000379, the Division of Energy, Mineral and Land Resources (Division) is forwarding herewith the
subject state - NPDES permit. This permit is issued pursuant to the requirements of North Carolina General
Statute 143-215 .1 and the Memorandum of Agreement between North Carolina and the U.S.
Environmental Protection Agency dated October 15, 2007 (or as subsequently amended).
This final permit includes one major change from the draft permit sent to you on April 8, 2016. The
silver parameter has been removed from your permit. It is our understanding that silver is not a part of your
facility's process, and there are no exposed coal piles which can leach silver. Further, silver levels were
below detection limits in almost all of the 30+ samples taken between 2002-2013.
The monitoring strategy remains the same (semi-annual) as the previous term of the permit. Please note
that analytical and qualitative monitoring is required in this permit. Failure to complete the monitoring as
required is a violation of the permit and any permit noncompliance constitutes a violation of the Clean
Water Act. Reference Part III, Section A, Item 2 "Duty to Comply", Item 9 "Penalties for Tampering" and
Item 10 "Penalties for Falsification of Reports" of your permit for further information.
If any parts, measurement frequencies or sampling requirements contained in this modification are
unacceptable to you, then you have the right to file a petition for a contested case with the Office of
Administrative Hearings within thirty (30) days following receipt of this letter. This petition must conform
to the requirements of Chapter 150B of the North Carolina General Statutes. Petitions must be timely filed
with the Office of Administrative Hearings, Post Office Drawer H 666, Raleigh, North Carolina 27604. If
you do not file a petition within the required time, the agency decision shall be final and binding.
Please take notice this permit is not transferable. Part III, B.2. addresses the requirements to be followed in
case of change in ownership or control of this discharge. This permit does not affect the legal requirements
to obtain other permits which may be required by this Division, or permits required by the Division of
Water Resources, Coastal Area Management Act or any other federal or local governmental permit that
may be required.
State of North Carolina j Environmental Quality I Energy, Mineral and Land Resources
1612 Mail Service Center 1 512 North Salisbury Street I Raleigh, NC 27699-1612
919 707 9200 T

NCS000379
June 15, 2016
Page 2 of 2
If you have any questions or comments concerning this permit, contact Julie Vcntaloro at [phone] or
at julie.ventaloro(a7ncdenr.gov.
Sincerely,
ORIGINAL SIGNED 13N
KEN PICKLE 4 - PA-e,�
for Tracy E. Davis, P.E., CPM, Director
Division of Energy, Mineral and Land Resources
Attachment: Final Permit NCS000379
cc: Bill Moore, DEMLR Washington Regional Office
Sam Sampath, Ph.D., EPA Region IV, 61 Forsyth Street, Atlanta, GA 30303
Stormwater Permitting Program Files
ecc: Terry Hairston, Nucor Steel, [e-mail]
Stated \ordk Carolim I Emvontnental Qualityl Enemy,11neral and Land Rew=es
1612 W Semite Center 1512 NL m& SaU*WStmeat I Rale44 M 27699-16L'
919 707 9200 T

DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
PERMIT
TO DISCHARGE STORMWATER UNDER THE
In compliance with the provisions of North Carolina General Statute 143-215.1, other
lawful standards and regulations promulgated and adopted by the North Carolina
Environmental Management Commission, and the Federal Water Pollution Control Act, as
amended,
Nucor Steel
is hereby authorized to discharge stormwater from a facility located at
Nucor Steel - Hertford County
1505 River Rd
Cofield, NC
Hertford County
to receiving waters designated as Chowan River, a class B;NSW water and an unnamed
tributary to Brooks Creek, a Class QNSW water in the Chowan River Basin, in accordance
with the discharge limitations, monitoring requirements, and other conditions set forth in
Parts"], 11, 111, and IV hereof.
This permit shall become effective August 1, 2016.
This permit and the authorization to discharge shall expire at midnight on July 31, 2021.
Signed this day June 27, 2016.
6-
for Tracy E. Davis, P.E., CPM, Director
Division of Energy, Mineral and Land Resources
By the Authority of the Environmental Management Commission

Permit No. NCS000379
TABLE OF CONTENTS
PART I INTRODUCTION
Section A: Individual Permit Coverage
Section B: Permitted Activities
Section C: Location Map
PART 1I MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED
DISCHARGES
Section A: Stormwater Pollution Prevention Plan
Section B: Analytical Monitoring Requirements
Section C: Qualitative Monitoring Requirements
Section D: On -Site Vehicle Maintenance Monitoring Requirements
Section E: Special Conditions
PART III STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL PERMITS
Section A: Compliance and Liability
1. Compliance Schedule
2. Duty to Comply
3. Duty to Mitigate
4. Civil and Criminal Liability
5. Oil and Hazardous Substance Liability
b. Property Rights
7. Severability
8. Duty to Provide Information
9. Penalties for Tampering
10. Penalties for Falsification of Reports
11. Onshore or Offshore Construction
12. Duty to Reapply
a

4.
Permit No. NCS000379
Section B: General Conditions
1. Permit Expiration
2. Transfers
3. Signatory Requirements
4. Permit Modification, Revocation and Reissuance, or Termination
5. Permit Actions
6. Annual Administering and Compliance Monitoring Fee
Requirements
Section C: Operation and Maintenance of Pollution Controls
1. Proper Operation and Maintenance
2. Need to Halt or Reduce Not a Defense
3. Bypassing of Stormwater Control Facilities
Section D: Monitoring and Records
1.
Representative Sampling
2.
Recording Results
3.
Flow Measurements
4.
Test Procedures
5.
Representative Outfall
6.
Records Retention
7.
Inspection and Entry
Section E: Reporting
Requirements
1.
Discharge Monitoring Reports
2.
Submitting Reports
3.
Availability of Reports
4.
Non-Stormwater Discharges
5.
Planned Changes
6.
Anticipated Noncompliance
7.
Spills
8.
Bypass
9.
Twenty-four Hour Reporting ,
10.
Other Noncompliance
11.
Other Information
PART IV DEFINITIONS

Permit No. NCS000379
A
PART I INTRODUCTION
SECTION A: INDIVIDUAL PERMIT COVERAGE
During the period beginning on the effective date of the permit and lasting until expiration,
the permittee is authorized to discharge stormwater associated with industrial activity.
Such discharges shall be controlled, limited and monitored as specified in this permit.
If industrial materials and activities are not exposed to precipitation or runoff as described
in 40 CFR §122.26(g), the facility may qualify for a No Exposure Exclusion from NPDES
stormwater discharge permit requirements. Any owner or operator wishing to obtain a No
Exposure Exclusion must submit a No Exposure Certification Notice of Intent (N01) form to
the Division; must receive approval by the Division; must maintain no exposure conditions
unless authorized to discharge under a valid NPDES stormwater permit; and must recertify
the No Exposure Exclusion annually.
SECTION B: PERMITTED ACTIVITIES
Until this permit expires or is modified or revoked, the permittee is authorized to discharge
stormwater to the surface waters of North Carolina or separate storm sewer system that
has been adequately treated and managed in accordance with the terms and conditions of
this permit. All stormwater discharges shall be in accordance with the conditions of this
permit.
Any other point source discharge to surface waters of the state is prohibited unless it is an
allowable non-stormwater discharge or is covered by another permit, authorization, or
approval. The stormwater discharges allowed by this permit shall not cause or contribute
to violations of Water Quality Standards.
This permit does not relieve the permittee from responsibility for compliance with any
other applicable federal, state, or local law, rule, standard, ordinance, order, judgment, or
decree.
Part I Page 1 of 2

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Permit No. NCS000379
PART Il MONITORING, CONTROLS, AND LIMITATIONS FOR
PERMITTED DISCHARGES
SECTION A: STORMWATER POLLUTION PREVENTION PLAN
The permittee shall develop and implement a Stormwater Pollution Prevention Plan
(SPPP). The SPPP shall be maintained on site unless exempted from this requirement by
the Division. The SPPP is public information in accordance with Part III, Standard
Conditions, Section E, paragraph 3 of this permit. The SPPP shall include, at a minimum,
the following items:
1. Site Overview. The Site Overview shall provide a description of the physical facility
and the potential pollutant sources that may be expected to contribute to
contamination of stormwater discharges. The Site Overview shall contain the following:
(a) A general location map (USGS quadrangle map or appropriately drafted equivalent
map), showing the facility's location in relation to transportation routes and surface
waters; the name of the receiving waters to which the stormwater outfalls
discharge, or if the discharge is to a municipal separate storm sewer system, the
name of the municipality and the ultimate receiving waters; and accurate latitude
and longitude of the points of stormwater discharge associated with industrial
activity. The general location map (or alternatively the site map) shall identify
whether any receiving waters are impaired (on the state's 303(d) list of impaired
waters) or if the site is located in a watershed for which a TMDL has been
established, and what the parameters of concern are.
(b) A narrative description of storage practices, loading and unloading activities,
outdoor process areas, dust or particulate generating or control processes, and
waste disposal practices. A narrative description of the potential pollutants that
could be expected to be present in the stormwater discharge from each outfall.
(c) A site map drawn at a scale sufficient to clearly depict: the site property boundary;
the stormwater discharge outfalls; all on -site and adjacent surface waters and
wetlands; industrial activity areas (including storage of materials, disposal areas,
process areas, loading and unloading areas, and haul roads); site topography and
finished grade; all drainage features and structures; drainage area boundaries and
total contributing area for each outfall; direction of flow in each drainage area;
industrial activities occurring in each drainage area; buildings; stormwater Best
Management Practices (BMPs); and impervious surfaces. The site map must
indicate the percentage of each drainage area that is impervious, and the site map
must include a graphic scale indication and north arrow.
(d) A list of significant spills or leaks of pollutants during the previous three (3) years
and any corrective actions taken to mitigate spill impacts.
Part II Page 1 of 1S

Permit No. NCS000379
(e) Certification that the stormwater outfalls have been evaluated for the presence of
non-stormwater discharges. The permittee shall re -certify annually that the
stormwater outfalls have been evaluated for the presence of non-stormwater
discharges. The certification statement will be signed in accordance with the
requirements found in Part III, Standard Conditions, Section B, Paragraph 3.
2. Stormwater Management Strategy. The Stormwater Management Strategy shall
contain a narrative description of the materials management practices employed which
control or minimize the stormwater exposure of significant materials, including
structural and nonstructural measures. The Stormwater Management Strategy, at a
minimum, shall incorporate the following:
(a) Feasibility Study. A review of the technical and economic feasibility of changing
the methods of operations and/or storage practices to eliminate or reduce exposure
of materials and processes to rainfall and run-on flows. Wherever practical, the
permittee shall prevent exposure of all storage areas, material handling operations,
and manufacturing or fueling operations. In areas where elimination of exposure is
not practical, this review shall document the feasibility of diverting the stormwater
run-on away from areas of potential contamination.
(b) Secondary Containment Requirements and Records. Secondary containment is
required for: bulk storage of liquid ,Materials: storage in any aMQUn of Section 313
of Title III of the Superfund Amendments and Reauthorization Act (SARA) water
ray chemicals; and storage in any amount gf hazardous substances, in order to
prevent leaks and spills from contaminating stormwater runoff. A table or summary
of all such tanks and stored materials and their associated secondary containment
areas shall be maintained. If the secondary containment devices are connected to
stormwater conveyance systems, the connection shall be controlled by manually
activated valves or other similar devices (which shall be secured closed with a
locking mechanism). Any stormwater that accumulates in the containment area
shall be at a minimum visually observed for color, foam, outfall staining, visible
sheens and dry weather flow, prior to release of the accumulated stormwater.
Accumulated stormwater shall be released if found to be uncontaminated by any
material. Records documenting the individual making the observation, the
description of the accumulated stormwater, and the date and time of the release
shall be kept for a period of five (5) years. For facilities subject to a federal oil Spill
Prevention, Control, and Countermeasure Plan (SPCC), any portion of the SPCC Plan
fully compliant with the requirements of this permit may be used to demonstrate
compliance with this permit. The Division may allow exceptions to secondary
containment requirements for mobile refuelers, as with the exemption provided by
amendments to federal SPCC regulations, as long as appropriate spill containment
and/or diversionary structures or equipment is used to prevent discharge to surface
waters. Exceptions do not apply to refuelers or other mobile tankage used primarily
as bulk liquid material storage in a fixed location in place of stationary containers.
(c) BMP Summary. A listing of site structural and non-structural Best Management
Practices (BMPs) shall be provided. The installation and implementation of BMPs
Part 11 Page 2 of 1S

Permit No. NCS000379 ,
shall be based on the assessment of the potential for sources to contribute
significant quantities of pollutants to stormwater discharges and on data collected
through monitoring of stormwater discharges. The BMP Summary shall include a
written record of the specific rationale for installation and implementation of the
selected site BMPs. The BMP Summary shall be reviewed and updated annually.
3. Spill Prevention and Response Procedures. The Spill Prevention and Response
Procedures (SPRP) shall incorporate an assessment of potential pollutant sources based
on a materials inventory of the facility. Facility personnel responsible for implementing
the SPRP shall be identified in a written list incorporated into the SPRP and signed and
dated by each individual acknowledging their responsibilities for the plan. A
responsible person shall be on -site at all times during facility operations that have
increased potential to contaminate stormwater runoff through spills or exposure of
materials associated with the facility operations. The SPRP must be site stormwater
specific. Therefore, an oil Spill Prevention Control and Countermeasure plan (SPCC)
may be a component of the SPRP, but may not be sufficient to completely address the
stormwater aspects of the SPRP. The common elements of the SPCC with the SPRP may
be incorporated by reference into the SPRP.
4. Preventative Maintenance and Good Housekeeping Program. A preventative
maintenance and good housekeeping program shall be developed and implemented.
The program shall address all stormwater control systems (if applicable), stormwater
discharge outfalls, all on -site and adjacent surface waters and wetlands, industrial
activity areas (including material storage areas, material handling areas, disposal areas,
process areas, loading and unloading areas, and haul roads), all drainage features and
structures, and existing structural BMPs. The program shall establish schedules of
inspections, maintenance, and housekeeping activities of stormwater control systems,
as well as facility equipment, facility areas, and facility systems that present a potential
for stormwater exposure or stormwater pollution where not already addressed under
another element of the SPPP. Inspection of material handling areas and regular
cleaning schedules of these areas shall be incorporated into the program. Timely
compliance with the established schedules for inspections, maintenance, and
housekeeping shall be recorded and maintained in the SPPP.
S. Facility Inspections. Inspections of the facility and all stormwater systems shall occur
as part of the Preventative Maintenance and Good Housekeeping Program at a
minimum on a semi-annual schedule, once during the first half of the year (January to
June), and once during the second half (July to December), with at least 60 days
separating inspection dates (unless performed more frequently than semi-annually).
These facility inspections are different from, and in addition to, the stormwater
discharge characteristic monitoring at the outfalls required in Part 1I B, C, and D of this
permit.
6. Employee Training. Training programs shall be developed and training provided at a
minimum on an annual basis for facility personnel with responsibilities for: spill
response and cleanup, preventative maintenance activities, and for any of the facility's
operations that have the potential to contaminate stormwater runoff. The facility
Part 11 Page 3 of 1S

Permit No. NCS000379
personnel responsible for implementing the training shall be identified, and their
annual training shall be documented by the signature of each employee trained.
7. Responsible Party. The SPPP shall identify a specific position or positions responsible
for the overall coordination, development, implementation, and revision of the SPPP.
Responsibilities for all components of the SPPP shall be documented and position
assignments provided.
8. SPPP Amendment and Annual Update. The permittee shall amend the SPPP
_whenever there is a change in design, construction, operation, site drainage,
maintenance, or configuration of the physical features which may have a significant
effect on the potential for the discharge of pollutants to surface waters. All aspects of
the SPPP shall be reviewed and updated on an annual basis. The annual update
shall include:
(a) an updated list of significant spills or leaks of pollutants for the previous three
(3) years, or the notation that no spills have occurred (element of the Site
Overview);
(b) a written re -certification that the stormwater outfalls have been evaluated far
the presence of non-stormwater discharges (element of the Site Overview);
(c) a documented re-evaluation of the effectiveness of the on -site stormwater
BMPs (BMP Summary element of the Stormwater Management Strategy).
(d) a review and comparison of sample analytical data to benchmark values (if
applicable) over the past year, including a discussion about Tiered Response
status. The permittee shall use the Division's Annual Summary Data
Monitoring Report (DMR) form, available from the Stormwater Permitting
Program's website (See'Monitoring Forms' here:
http//I deg.nc.gov/about/divisions/energy-mineral-land-resources/energy-
mineral-land- ermits/-stormwater- ep rmits/npdes-industrial-sw).
The Director may notify the permittee when the SPPP does not meet one or more of the
minimum requirements of the permit. Within 30 days of such notice, the permittee
shall submit a time schedule to the Director for modifying the SPPP to meet minimum
requirements. The permittee shall provide certification in writing (in accordance with
Part III, Standard Conditions, Section B, Paragraph 3) to the Director that the changes
have been made.
9. SPPP Implementation. The permittee shall implement the Stormwater Pollution
Prevention Plan and all appropriate BMPs consistent with the provisions of this permit,
in order to control contaminants entering surface waters via stormwater.
Implementation of the SPPP shall include documentation of all monitoring,
measurements, inspections, maintenance activities, and training provided to
employees, including the log of the sampling data and of actions taken to implement
BMPs associated with the industrial activities, including vehicle maintenance activities.
Such documentation shall be kept on -site for a period of five (5) years and made
available to the Director or the Director's authorized representative immediately upon
request.
Part II Page 4 of 1S

Permit No. NCS000379
SECTION.B: ANALYTICAL MONITORING REQUIREMENTS
Analytical monitoring of stormwater discharges shall be performed as specified in Table Z.
All analytical monitoring shall be performed during a measureable storm event ate c
stormwater discharge outfall (SDO). Only SDOs discharging stormwater associated with
industrial activity must be sampled (See Definitions).
A measurable storm event is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a
shorter interval is representative for local storm events during the sampling period, and the
permittee obtains approval from the local DEMLR Regional Engineer. See Definitions.
Table 1. Analytical Monitoring Requirements
Discharge.
Characteristics `'
:.
Units
Measurement
Frei n iiec 1
Sample
T :e2 '
Sample
.,Location3
Chemical Oxygen Demand COD
m L
semi-annual
Grab
SDO
Total Suspended Solids (TSS)
m L
semi-annual
Grab
SDO
Nitrate -Nitrite
m L
semi-annual
Grab
SDO
Total Phosphorous
m L
semi-annual
Grab
SDO
Non -Polar Oil & Grease
[EPA Method 1664 (SGT-HEM)l
mg/L
semi-annual
Grab
SDO
Antimony
m L
semi-annual
Grab
SDO
Copper
m L
semi-annual
Grab
SDO
Lead, Total Recoverable
m L
semi-annual
Grab
SDO
Magnesium
m L
semi-annual
Grab
SDO
Mercury
m L
semi-annual
Grab
SDO
Zinc, total recoverable
m L
semi-annual
Grab
SDO
H
standard
semi-annual
Grab
SDO
Total Rainfall¢
inches
semi-annual
Rain
Gauge
-
Footnotes:
1 Measurement Frequency: Twice per year (unless other provisions of this permit prompt monthly
sampling) during a measureable storm event, until either another permit is issued for this facility or until
this permit is revolted or rescinded. If the facility is monitoring monthly because of Tier Two or Three
response actions under the previous permit, the facility shall continue a monthly monitoring and
reporting schedule in Tier Two or Tier Three status until relieved by the provisions of this permit or
the Division.
2 Grab samples shall be collected within the first 30 minutes of discharge. When physical separation between
outfalls prevents collecting all samples within the first 30 minutes, sampling shall begin within the first 30
minutes, and shall continue until completed.
Part II Page 5 of 15

Permit No. NCS000379
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) unless
representative outfall status (ROS) has been granted. A copy of the Division's letter granting ROS shall be
kept on site.
`l For each sampled measureable storm event, the total precipitation must be recorded. An on -site rain gauge
is required. Where isolated sites are unmanned for extended periods of time, a local rain gauge reading
may be substituted for an on -site reading.
The permittee shall complete the analytical samplings in accordance with the schedule
specified below in Table 2, unless adverse weather conditions prevent sample collection
(see Adverse Weather in Definitions). Sampling is not required outside of the facility's
normal operating hours. A minimum of 60 days must separate Period i and Period 2
sample dates, unless monthly monitoring has been instituted under a "Tier Two"
response. Inability to sample because of adverse weather conditions must be documented
in the SPPP and recorded on the DMR. The permittee must report the results from each
sample taken within the monitoring period (see Part I11, Section E). However, for purposes
of benchmark comparison and Tiered response actions, the permittee shall use the
analytical results from the first sample with valid„ results within the monitoring period.
Table 2. MonitorinR Schedule
Monitoir�ini z
ampTe,err
. N,umb
�. ;M.. Start
End ;.
Year 1- Period 1
1
August 1, 2016
December 31, 2016
Year 1- Period 2
2
January 1, 2017
June 30, 2017
Year 2 - Period 1
3
July 1, 2017
December 31, 2017
Year 2 - Period 2
4
January 1, 2018
June 30, 2018
Year 3 - Period 1
5
July 1, 2018
December 31, 2018
Year 3 - Period 2
6
January 1, 2019
June 30, 2019
Year 4 - Period 1
7
July 1, 2019
December 31, 2019
Year 4 - Period 2
8
January 1, 2020
June 30, 2020
Year 5 - Period 1
9
July 1, 2020
December 31, 2020
Year 5 - Period 2
10
January 1, 2021
July 31, 2021
Footnotes:
1 Maintain semi-annual monitoring until either another permit is issued for this facility or until this
permit is revolted or rescinded. The permittee must submit an application for renewal of coverage
before the submittal deadline (180 days before expiration) to be considered for renewed coverage
under the permit The permittee must continue analytical monitoring throughout the permit
renewal process, even if a renewal permit is not issued until after expiration of this permit.
2 If no discharge occurs during the sampling period, the permittee must submit a monitoring report
indicating "No Flow" or "No Discharge" within 30 days of the end of the sampling period.
Failure to monitor semi-annually per permit terms may result in the Division requiring
monthly monitoring for all parameters for a specified time period. "No discharge" from an
outfall during a monitoring period does not constitute failure to monitor, as long as it is
properly recorded and reported.
The permittee shall compare monitoring results to the benchmark values in Table 3.
Exceedances of benchmark values require the permittee to increase monitoring, increase
Part II Page 6 of 15

Permit No. NCS000379 ,
management actions, increase record keeping, and/or install stormwater Best Management
Practices (BMPs) in a tiered program. See below the descriptions of Tier One, Tier Two, and
Tier Three response actions below. In the event that the Division releases the permittee from
continued monthly monitoring and reporting under Tier Two or Tier Three, the Division's
release letter may remain in effect through subsequent reissuance of this permit, unless the
release letter provides for other conditions or duration.
Table 3. Benchmark Values for Analytical Monitoring
Discharge Characteristics,
Units
Benchmark
Chemical Oxygen Demand (COD)
mg/L
120
Total Suspended Solids (TSS)
mg/L
100
Nitrate -Nitrite
mg/L
10
Total Phosphorous
mg/L
2
Non -Polar Oil & Grease
[EPA Method 1664 (SGT-HEM)]
mg/L
15
Antimony
mg/L
0.09
Copper
mg/L
0.010
Lead, total recoverable
mg/L
0.075
Magnesium
mg/L
32
Mercury
mg/L
0.000012
Zinc, total recoverable
mg/L
0.126
pH
standard
6-9
The benchmark values in Table 3 are not permit limits but should be used as guidelines for
implementation of the permittee's SPPP. An exceedance of a stormwater benchmark value
is not a permit violation; however, failure to respond to the exceedance as outlined in this
permit is a violation of permit conditions.
Part 11 Page 7 of 15

Permit No. NCS000379
krdTier,OneC.S.
If: The first valid sampling results are above a benchmark value, or outside of the benchmark range, for any
arameter at any outfall;
Then: The permittee shall:
1. Conduct a stormwater management inspection of the facility within two weeks of receiving sampling
results.
2. Identify and evaluate possible causes of the benchmark value exceedance.
3. Identify potential, and select the specific feasible: source controls, operational controls, or physical
improvements to reduce concentrations of the parameters of concern, and/or to bring concentrations
within the benchmark range.
4. Implement the selected feasible actions within two months of the inspection.
5. Record each instance of a Tier One response in the SPPP. Include the date and value of the benchmark
exceedence, the inspection date, the personnel conducting the inspection, the selected actions, and the
date the selected actions were implemented.
6. Note: Benchmark exceedances for a different parameter separately trigger a tiered response.
If: The first valid sampling results from two consecutive monitoring periods (omitting periods with no
discharge) are above the benchmark values, or outside of the benchmark range, for any specific parameter at
a specific discharge outfall;
Then: The permittee shall:
1. Repeat all the required actions outlined above in Tier One.
2. Immediately institute monthly monitoring and reporting for all parameters. The permittee shall conduct
monthly monitoring at every outfall where a sampling result exceeded the benchmark value for two
consecutive samples. Monthly (analytical and qualitative) monitoring shall continue until three
consecutive sample results are below the benchmark values or within benchmark range.
3. If no discharge occurs during the sampling period, the permittee is required to submit a monthly
monitoring report indicating "No Flow" to comply with reporting requirements,
4. Alternatively, in lieu of steps 2 and 3, the permittee may, after two consecutive exceedances, exercise the
option of contacting the DEMLR Regional Engineer as provided below in Tier Three. The Regional
Engineer may direct the response actions on the part of the permittee as provided in Tier Three,
including reduced or additional sampling parameters or frequency.
S. Maintain a record of the Tier Two response in the SPPP.
6. Continue Tier Two response obligations throughout the permit renewal process.
,
f e'
_.
Tier.Thre
If: The valid sampling results required for the permit monitoring periods exceed the benchmark value, or
are outside the benchmark range, for any specific parameter at any specific outfall on four occasions, the
permittee shall notify the DEMLR Regional Engineer in writing within 30 days of receipt of the fourth
analytical results;
Then: The Division may but is not limited to:
• require that the permittee revise, increase, or decrease the monitoring and reporting frequency for
some or all of the parameters herein;
• require sampling of additional or substitute parameters;
• require the permittee to install structural stormwater controls;
• require the permittee to implement other stormwater control measures;
• require the permittee to perform upstream and downstream monitoring to characterize impacts on
receiving waters; or
• require the permittee implement site modifications to qualify for a No Exposure Exclusion;
• require the permittee to continue Tier Three obligations through the permit renewal process.
Part II Page 8 of 15

Permit No. NCS000379
This site discharges to impaired waters experiencing problems with a fish advisory for
mercury. A Total Maximum Daily Load (TMDL) was approved for this segment of the
Chowan River and Brooks Creek. You should continue to monitor for this pollutant of
concern in the future and submit results to the Division. The Division will consider the
monitoring results in determining whether additional BMPs are needed to control the
pollutant of concern to the maximum extent practicable.
If additional BMPs are needed to achieve the required level of control, the permittee will be
required to (1) develop a strategy for implementing appropriate BMPs, and (2) submit a
timetable for incorporation of those BMPs into the Stormwater Pollution Prevention Plan.
SECTION C: QUALITATIVE MONITORING REQUIREMENTS
The purpose of qualitative monitoring is to evaluate the effectiveness of the Stormwater
Pollution Prevention Plan (SPPP) and identify new potential sources of stormwater
pollution. Qualitative monitoring of stormwater outfalls must be performed during a
measurable storm event.
Qualitative monitoring requires a visual inspection of each stormwater outfall regardless of
representative outfall status. Qualitative monitoring shall be performed semi-annually as
specified in Table 4, and during required analytical monitoring events (unless the permittee
is required to perform further qualitative monitoring per the Qualitative Monitoring
Response, below). Inability to monitor because of adverse weather conditions must be
documented in the SPPP and recorded on the Qualitative Monitoring Report form (see
Adverse Weather in Definitions). Only SDOs discharging stormwater associated with
industrial activity must be monitored (See Definitions).
In the event an atypical condition is noted at a stormwater discharge outfall, the permittee
shall document the suspected cause of the condition and any actions taken in response to
the discovery. This documentation will be maintained with the SPPP.
Part 11 Page 9 of 15

Permit No. NCS000379
Table 4. Qualitative Monitoring Requirements
DBiharge;C-lWacteris6cs �i , '
af'�Frequencyt' ``
s ' y!. Monitoring f
''
,_,i
Locationx
3 ,
Color
semi-annual
SDO
Odor
semi-annual
SDO
Clarity
semi-annual
SDO
Floating Solids
semi-annual
SDO
Suspended Solids
semi-annual
SDO
Foam
semi-annual
SDO
Oil Sheen
semi-annual
SDO
Erosion or deposition at the outfall
semi-annual
SDO
Other obvious indicators
semi-annual
SDO
of stormwater pollution
Footnotes:
1 Monitoring Frequency: Twice per year during a measureable storm event unless other provisions of this
permit prompt monthly monitoring. See Table 2 for schedule of monitoring periods through the end of
this permitting cycle. The permittee must continue qualitative monitoring throughout the permit renewal
process until a new permit is issued.
2 Monitoring Location: Qualitative monitoring shall be performed at each stormwater discharge outfall
(SDO) regardless of representative outfall status.
A minimum of 60 days must separate monitoring dates, unless additional sampling has
been instituted as part of other analytical monitoring requirements in this permit.
If the permittee's qualitative monitoring indicates that existing stormwater BMPs are
ineffective, or that significant stormwater contamination is present, the permittee shall
investigate potential causes, evaluate the feasibility of corrective actions, and implement
those corrective actions within 60 days, per the Qualitative Monitoring Response, below.
A written record of the permittee's investigation, evaluation, and response actions shall be
kept in the Stormwater Pollution Prevention Plan.
Qualitative monitoring is for the purposes of evaluating SPPP effectiveness, identifying new potential
sources of stormwater pollution, and prompting the permittee's response to pollution. If the
permittee repeatedly fails to respond effectively to correct problems identified by qualitative
monitoring, or if the discharge causes or contributes to a water quality standard violation, the
Division may but is not limited to:
• require that the permittee revise, increase, or decrease the monitoring frequency for some
or all parameters (analytical or qualitative)
• require the permittee to install structural stormwater controls;
• require the permittee to implement other stormwater control measures;
• require the permittee to perform upstream and downstream monitoring to characterize
impacts on receiving waters; or
• require the permittee implement site modifications to qualify for a No Exposure Exclusion.
Part II Page 10 of 15

Permit No. NCS000379 .
SECTION D: ON -SITE VEHICLE MAINTENANCE MONITORING REQUIREMENTS
Facilities that have any vehicle maintenance activity occurring on -site which uses more
than 55 gallons of new motor oil per month when averaged over the calendar year
shall perform analytical monitoring as specified below in Table 5. All analytical
monitoring shall be performed during a measureable storm event at all stormwater
discharge outfalls (SDOs) that discharge stormwater runoff from vehicle maintenance areas,
and in accordance with the schedule presented in Table 2 (Section B).
Table 5. - Analytical Monitoring Requirements for On -Site Vehicle Maintenance
Discharge Characteristics
Units
Measurement
Sample
y Sample
Fre uen `1
T "e? ;,'
Lacation3
Non -Polar Oil & Grease by
mg/L
semi-annual
Grab
SDO
EPA Method1664 SGT-HEM
Total Suspended Solids
m L
semi-annual
Grab
SDO
Total Rainfall4
inches
semi-annual
Rain gauge
New Motor Oil Usage
1 gallons/month
I semi-annual
Estimate
-
Footnotes:
1 Measurement Frequency: Twice per year during a measureable storm event (unless other provisions of
the permit prompt monthly sampling), until either another permit is issued for this facility or until this
permit is revoked or rescinded. See Table 2 for schedule of monitoring periods through the end of this
permitting cycle. if the facility is monitoring monthly because of Tier Two or Three response actions
under the previous permit, the facility shall continue a monthly monitoring and reporting schedule in
Tier Two or Tier Three status until relieved by the provisions of this permit or the Division.
2 Grab samples shall be collected within the first 30 minutes of discharge. When physical separation
between outfalls prevents collecting all samples within the first 30 minutes, sampling shall be begun within
the first 30 minutes, and shall continue until completed.
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) that discharges
stormwater runoff from area(s) where vehicle maintenance activities occur, unless representative outfall
status (ROS) has been granted. A copy of the letter granting ROS shall be kept on site.
4 For each sampled measureable storm event the total precipitation must be recorded. An on -site rain
gauge is required. Where isolated sites are unmanned for extended periods of time, a local rain guage may
be substituted for an on -site reading.
Failure to monitor'semi-annually per permit terms may result in the Division requiring
monthly monitoring for all parameters for a specified time period, as provided in Part 11
Section B.
Monitoring results shall be compared to the benchmark values in Table 6. The benchmark
values in Table 6 are not permit limits but should be used as guidelines for the permittee's
Stormwater Pollution Prevention Plan (SPPP). Exceedances of benchmark values require
the permittee to increase monitoring, increase management actions, increase record
keeping, and/or install stormwater Best Management Practices (BMPs), as provided in Part
11 Section B.
Part II Page 1l of 15

Permit No. NCS000379
Table 6. Benchmark Values for Vehicle Maintenance Analvtical Monitorinja
DischargeCharacteristics
Units
Benchmark
Non -Polar Oil & Grease by
EPA Method1664 (SGT-HEM)
mg/L
15
Total Suspended Solids
mg/L
100
SECTION E: SPECIAL CONDITIONS
A (1.) ELECTRONIC REPORTING OF MONITORING REPORTS [G.S.143-215.1(b)]
Federal regulations require electronic submittal of all discharge monitoring reports
(DMRs) and program reports and specify that, if a state does not establish a system to
receive such submittals, then permittees must submit monitoring data and reports
electronically to the Environmental Protection Agency (EPA). The final NPDES Electronic
Reporting Rule was adopted and became effective on December 21, 2015.
NOTE: This special condition supplements or supersedes the following sections within
Part III of this permit (Standard Conditions for NPDES Permits):
• Section B. (3.) Signatory Requirements
• Section D. (6.) Records Retention
• Section E. (1.) Discharge Monitoring Reports
• Section E. (2.) Submitting Reports
1. !?eDorting 9. ' ! ! r ' 1 ! ! ! 1, !. .! ! ! Su versed J.
LU
Effective December 21, 2016, the permittee shall report discharge monitoring data
electronically using the NC DWR's Electronic Discharge Monitoring Report (eDMR)
internet application.
Monitoring results obtained during the previous month(s) shall be summarized for each
month and submitted electronically using eDMR. The eDMR system allows permitted
facilities to enter monitoring data and submit DMRs electronically using the internet.
Until such time that the state's eDMR application is compliant with EPA's Cross -Media
Electronic Reporting Regulation (CROMERR), permittees will be required to submit all
discharge monitoring data to the state electronically using eDMR and will be required
to complete the eDMR submission by printing, signing, and submitting one signed
original and a copy of the computer printed eDMR to the following address:
NC DEQ / Division of Water Resources / Water Quality Permitting Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Part II' Page 12 of 15

Permit No. NCS000379 .
If a permittee is unable to use the eDMR system due to a demonstrated hardship or due
to the facility being physically located in an area where less than 10 percent of the
households have broadband access, then a temporary waiver from the NPDES
electronic reporting requirements may be granted and discharge monitoring data may.
be submitted on paper DMR forms or alternative forms approved by the Director.
Duplicate signed copies shall be submitted to the mailing address above. See "How to
Request a Waiver from Electronic Reporting" section below.
Regardless of the submission method, the first DMR is due no later than 30 days from
the date the facility receives the sampling results from the laboratory.
The permittee may seek a temporary electronic reporting waiver from the Division. To
obtain an electronic reporting waiver, a permittee must first subinit an electronic
reporting waiver request to the Division. Requests for temporary electronic reporting
waivers must be submitted in writing to the Division for written approval at least sixty
(60) days prior to the date the facility would be required under this permit to begin
submitting monitoring data and reports. The duration of temporary waiver shall not
exceed 5 years and shall thereupon expire. At such time, monitoring data and reports
shall be submitted electronically to the Division unless the permittee re -applies for and
is granted a new temporary electronic reporting waiver by the Division. Approved
electronic reporting waivers are not transferrable. Only permittees with an approved
reporting waiver request may submit monitoring data and reports on paper to the
Division for the period that the approved reporting waiver request is effective.
Information on eDMR and the application for a temporary electronic reporting waiver
are found on the following web page:
http:1/deq.nc.goylabout/divisio0S/water-resourgsjedmr
3. Signatory Requirements [Supplements SectionB. (3.) (b) jjnA5j=sedes Section
B. (3.) fd)1
All eDMRs submitted to the permit issuing authority shall be signed by a person
described in Part IH, Section B. (3.)(a) or by a duly authorized representative of that
person as described in Part 111, Section B. (3.) (b). A person, and not a position, must be
delegated signatory authority for eDMR reporting purposes.
For eDMR submissions, the person signing and submitting the DMR must obtain an
eDMR user account and login credentials to access the eDMR system. For more
information on North Carolina's eDMR system, registering for eDMR and obtaining an
eDMR user account, please visit the following web page:
http../.Ideq.nc,my-labout./divisions/water-resources/edmr
Part II Page 13 of 15

Permit No. NCS000379
Certification. Any person submitting an electronic DMR using the state's eDMR system
shall make the following certification [40 CFR 122.22]. NO OTHER STATEMENTS OF
CERTIFICATION WILL BE ACCEPTED:
7 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 properlygather and evaluate the information submitted. Based on my
inquiry of the person or persons who manage the system, or those persons directly
responsible forgathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. I am aware that there are significant
penalties for submitting false information, including the possibility of f nes and
imprisonment for knowing violations "
4. Records Retention [SuRpiements Section D. "
The permittee shall retain records of all Discharge Monitoring Reports, including eDMR
submissions. These records or copies shall be maintained for a period of at least 3
years from the date of the report. This period may be extended by request of the
Director at any time [40 CFR 122.41].
Part 11 Page 14 of 15

Permit No. NCS000379
PART III STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL PERMITS
SECTION A: COMPLIANCE AND LIABILITY
Compliance Schedule
The permittee shall comply with Limitations and Controls specified for stormwater discharges in
accordance with the following schedule:
Existing Facilities already operating but applying for permit coverage for the first time: The
Stormwater Pollution Prevention Plan shall be developed and implemented within 12 months of the
effective date of the initial permit and updated thereafter on an annual basis. Secondary
containment, as specified in Part 11, Section A, Paragraph 2(b) of this permit, shall be accomplished
within 12 months of the effective date of the initial permit issuance.
New Facilities applying for coverage for the first time: The Stormwater Pollution Prevention Plan
shall be developed and implemented prior to the beginning of discharges from the operation of the
industrial activity and be updated thereafter on an annual basis. Secondary containment, as specified
in Part Il, Section A, Paragraph 2(b) of this permit shall be accomplished prior to the beginning of
stormwater discharges from the operation of the industrial activity.
Existing facilities previously permitted and applying for renewal: All requirements, conditions,
limitations, and controls contained in this permit (except new SPPP elements in this permit renewal)
shall become effective immediately upon issuance of this permit. New elements of the Stormwater
Pollution Prevention Plan for this permit renewal shall be developed and implemented within 6
months of the effective date of this permit and updated thereafter on an annual basis. Secondary
containment, as specified in Part II, Paragraph 2(b) of this permit shall be accomplished prior to the
beginning of stormwater discharges from the operation of the industrial activity.
2. Duty to Comply
The permittee must comply with all conditions of this permit. Any permit noncompliance constitutes
a violation of the Clean Water Act (CWA) and is grounds for enforcement action; for permit
termination, revocation and reissuance, or modification; or denial of a permit upon renewal
application [40 CFR 122.41].
a. The permittee shall comply with standards or prohibitions established under section 307(a) of
the CWA for toxic pollutants within the time provided in the regulations that establish these
standards or prohibitions, even if the permit has not yet been modified to incorporate the
requirement [40 CFR 122.41].
b. The CWA provides thatany person who violates sections] 301, 302, 306, 307, 308, 318 or 405 of
the Act, or any permit condition or limitation implementing any such sections in a permit issued
under section 402, or any requirement imposed in a pretreatment program approved under
sections 402(a)(3) or 402(b)(8) of the Act, is subject to a civil penalty not to exceed $37,500 per
day for each violation [33 USC 1319(d) and 40 CFR 122.41(a)(2)].
c. The CWA provides that any person who negligently violates sections 301, 302, 306, 307, 308,
318, or 405 of the Act, or any condition or limitation implementing any of such sections in a
permit issued under section 402 of the Act, or any requirement imposed in a pretreatment
program approved under section 402(a)(3) or 402(b) (8) of the Act, is subject to criminal
penalties of $2,500 to $25,000 per day of violation, or imprisonment of not more than 1 year, or
both. In the case of a second or subsequent conviction for a negligent violation, a person shall be
subject to criminal penalties of not more than $50,000 per day of violation, or by imprisonment
of not more than 2 years, or both [33 USC 1319(c)(1) and 40 CFR 122.41(a)(2)].
Part III Page 1 of 9

Permit No. NCS000379
d. Any person who knowingly violates such sections, or such conditions or limitations is subject to
criminal penalties of $5,000 to $50,000 per day of violation, or imprisonment for not more than 3
years, or both. In the case of a second or subsequent conviction for a knowing violation, a person
shall be subject to criminal penalties of not more than $100,000 per day of violation, or
imprisonment of not more than 6 years, or both [33 USC 1319(c)(2) and 40 CFR 122.41(a)(2)].
e. Any person who knowingly violates section 301, 302, 303, 306, 307, 308, 318 or 405 of the Act,
or any permit condition or limitation implementing any of such sections in a permit issued under
section 402 of the Act, and who knows at that time that he thereby places another person in
imminent danger of death or serious bodily injury, shall, upon conviction, be subject to a fine of
not more than $250,000 or imprisonment of not more than 15 years, or both. In the case of a
second or subsequent conviction for a knowing endangerment violation, a person shall be
subject to a fine of not more than $500,000 or by imprisonment of not more than 30 years, or
both. An organization, as defined in section 309(c)(3)(B)(iii) of the CWA, shall, upon conviction
of violating the imminent danger provision, be subject to a fine of not more than $1,000,000 and
can be fined up to $2,000,000 for second or subsequent convictions [40 CFR 122.41(a) (2)].
f. Under state law, a civil penalty of not more than $25,000 per violation may be assessed against
any person who violates or fails to act in accordance with the terms, conditions, or requirements
of a permit [North Carolina General Statutes § 143-215.6A].
g. Any person may be assessed an administrative penalty by the Administrator for violating section
301, 302, 306, 307, 308, 318 or 405 of this Act, or any permit condition or limitation
implementing any of such sections in a permit issued under section 402 of this Act.
Administrative penalties for Class 1 violations are not to exceed'$16,000 per violation, with the
maximum amount of any Class I penalty assessed not to exceed $37,500. Penalties for Class II
violations are not to exceed $16,000 per day for each day during which the violation continues,
with the maximum amount of any Class II penalty not to exceed $177,500 [33 USC 1319(g) (2)
and 40 CFR 122.41(a)(3)].
Duty to Mitigate
The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of this
permit which has a reasonable likelihood of adversely affecting human health or the environment [40
CFR 122,41(d)],
4. Civil and Criminal Liability
Except as provided in Part III, Section C of this permit regarding bypassing of stormwater control
facilities, nothing in this permit shall be construed to relieve the permittee from any responsibilities,
liabilities, or penalties for noncompliance pursuant to NCGS 143-215.3,143-215.6, or Section 309 of the
Federal Act, 33 USC 1319. Furthermore, the permittee is responsible for consequential damages,
such as fish kills, even though the responsibility for effective compliance may be temporarily
suspended.
Oil and Hazardous Substance Liability
Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the
permittee from any responsibilities, liabilities, or penalties to which the permittee is or may be
subject to under NCGS 143-215.75 et seq. or Section 311 of the Federal Act, 33 USC 1321.
Property Rights
The issuance of this permit does not convey any property rights in either real or personal property,
or any exclusive privileges, nor does it authorize any injury to private property or any invasion of
personal rights, nor any infringement of federal, state or local laws or regulations [40 CFR 122.41(g)].
Part III Page 2 of 9

Permit No. NCS000379 .
Severabilltu
The provisions of this permit are severable, and if any provision of this permit, or the application of
any provision of this permit to any circumstances, is held invalid, the application of such provision to
other circumstances, and the remainder of this permit, shall not be affected thereby [NCGS 15013-231.
8. Duty to Provide Information
The permittee shall furnish to the Permit Issuing Authority, within a reasonable time, any
information which the Permit Issuing Authority may request to determine whether cause exists for
modifying, revoking and reissuing, or terminating the permit issued pursuant to this permit or to
determine compliance with this permit. The permittee shall also furnish to the Permit Issuing
Authority upon request, copies of records required to be kept by this permit [40 CFR 122.41(h)].
9.
The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders
inaccurate, any monitoring device or method required to be maintained under this permit shall, upon
conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not
more than two years per violation, or by both. If a conviction of a person is for a violation committed
after a first conviction of such person under this paragraph, punishment is a fine of not more than
$20,000 per day of violation, or by imprisonment of not more than 4 years, or both [40 CFR 122.41].
10. Penalties for Falsification of Reps
The Clean Water Act provides that any person who knowingly makes any false statement,
representation, or certification in any record or other document submitted or required to be
maintained under this permit, including monitoring reports or reports of compliance or
noncompliance shall, upon conviction, be punished by a fine of not more than $10,000 per violation,
or by imprisonment for not more than two years per violation, or by both [40 CFR 122.41).
11. Onshore or Offshore Construction
This permit does not authorize or approve the construction of any onshore or offshore physical
structures or facilities or the undertaking of any work in any navigable waters.
12. Duty to Reap&
If the permittee wishes to continue an activity regulated by this permit after the expiration date of
this permit, the permittee must apply for and obtain a new permit [40 CFR 122.41(b)].
SECTION B: GENERAL CONDITIONS
1. Permit Expiration
The permittee is not authorized to discharge after the expiration date. in order to receive automatic
authorization to discharge beyond the expiration date, the permittee shall submit forms and fees as
are required by the agency authorized to issue permits no later than 180 days prior to the
expiration date, unless permission for a later date has been granted by the Director. (The Director
shall not grant permission for applications to be submitted later than the expiration date of the
existing permit) [40 CFR 122.21(d)]. Any permittee that has not requested renewal at least 180 days
prior to expiration, or any permittee that does not have a permit after the expiration and has not
requested renewal at least 180 days prior to expiration, will be subjected to enforcement procedures
as provided in NCGS §143-215.36 and 33 USC 1251 et. seq.
Part III Page 3 of 9

Permit No. NCS000379
Transfers
This permit is not transferable to any person without prior written notice to and approval from the
Director in accordance with 40 CFR 122,61. The Director may condition approval in accordance with
NCGS 143-215.1, in particular NCGS 143-215.1(b)(4)b.2., and may require modification or revocation
and reissuance of the permit, or a minor modification, to identify the new permittee and incorporate
such other requirements as may be necessary under the CWA [40 CFR 122.41(1)(3), 122.611 or state
statute. The Permittee is required to notify the Division in writing In the event the permitted
facility is sold or closed.
3. Signatory Requirements
All applications, reports, or information submitted to the Permitting Issuing Authority shall be signed
and certified [40 CFR 122.41(k)].
a. All permit applications shall be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the purpose of this Section, a
responsible corporate officer means: (a) a president, secretary, treasurer or vice president
of the corporation in charge of a principal business function, or any other person who
performs similar policy or decision making functions for the corporation, or (b) the manager
of one or more manufacturing, production, or operating facilities, provided, the manager is
authorized to make management decisions which govern the operation of the regulated
facility including having the explicit or implicit duty of making major capital investment
recommendations, and initiating and directing other comprehensive measures to assure
long term environmental compliance with environmental laws and regulations; the manager
can ensure that the necessary systems are established or actions taken to gather complete
and accurate information for permit application requirements; and where authority to sign
documents has been assigned or delegated to the manager in accordance with corporate
procedures.
(2) For a partnership or sole proprietorship: by a general partner or the proprietor,
respectively; or
(3) For a municipality, state, federal, or other public agency: by either a principal executive
officer or ranking elected official [40 CFR 122.221.
b. All reports required by the permit and other information requested by the Permit Issuing
Authority shall be signed by a person described in paragraph a. above or by a duly authorized
representative of that person. A person is a duly authorized representative only if:
(1) The authorization is made in writing by a person described above;
(2) The authorization specified either an individual or a position having responsibility for the
overall operation of the regulated facility or activity, such as the position of plant manager,
operator of a well or well field, superintendent, a position of equivalent responsibility, or an
individual or position having overall responsibility for environmental matters for the company.
(A duly authorized representative may thus be either a named individual or any individual
occupying a named position.); and
(3) The written authorization is submitted to the Permit Issuing Authority [40 CFR 122.221.
c. Changes to authorization: If an authorization under paragraph (b) of this section is no longer
accurate because a different individual or position has responsibility for the overall operation of
the facility, a new authorization satisfying the requirements of paragraph (b) of this section must
be submitted to the Director prior to or together with any reports, information, or applications to
be signed by an authorized representative [40 CFR 122.221.
Part III Page 4 of 9

Permit No. NCS000379
d. Certification. Any person signing a document under paragraphs a. or b. of this section, or
submitting an electronic report (e.g., eDMR), shall make the following certification [40 CFR
122.22]. NO OTHER STATEMENTS OF CERTIFICATION WILL BE ACCEPTED:
"i certify, under penalty of law, that this document and all attachments were prepared under my
direction orsupervision in accordance with a system designed to assure that qualified personnel
properlygather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible forgathering the
information, the information submitted is, to the best of my knowledge and belief, true, accurate,
and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of f nes and imprisonment for knowing violations."
4. Permit Modification. Revocation and Reissuance. or -Termination
The issuance of this permit does not prohibit the Permit Issuing Authority from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the
laws, rules, and regulations contained in Title 40, Code of Federal Regulations, Parts 122 and 123;
Title 15A of the North Carolina Administrative Code, Subchapter 2H .0100; and North Carolina
General Statute 143-215.1 et al.
S. Permit Actjpns
The permit may be modified, revoked and reissued, or terminated for cause. The notification of
planned changes or anticipated noncompliance does not stay any permit condition [40 CFR
122.41(f)].
6. Annual Administering and Compliance Monitoring. Fee Requirements
The permittee must pay the administering and compliance monitoring fee within 30 (thirty) days
after being billed by the Division. Failure to pay the fee in timely manner in accordance with 15A
NCAC 2H .0105(b)(2) may cause the Division to initiate action to revoke the permit.
SECTION C: OPERATION AND MAINTENANCE OF POLLUTION CONTROLS
1. Proper Operation and -Maintenance
The permittee shall at all times properly operate and maintain all facilities and systems of treatment
and control (and related appurtenances) which are installed or used by the permittee to achieve
compliance with the conditions of this permit Proper operation and maintenance also includes
adequate laboratory controls and appropriate quality assurance procedures. This provision requires
the operation of back-up or auxiliary facilities or similar systems which are installed by a permittee
only when the operation is necessary to achieve compliance with the conditions of this permit [40
CFR 122.41(e)].
2. Need to Halt or Reduce Not a Defense
It shall not be a defense for a permittee in an enforcement action that it would have been necessary
to halt or reduce the permitted activity in order to maintain compliance with the condition of this
permit [40 CFR 122.41(c)].
3. Bypassing of Stormwatcc CQUirol Facilities
Bypass is prohibited and the Director may take enforcement action against a permittee for bypass
unless:
a. Bypass was unavoidable to prevent loss of life, personal injury or severe property damage; and
b. There were no feasible alternatives to the bypass, such as the use of auxiliary control facilities,
retention of stormwater, or maintenance during normal periods of equipment downtime or dry
weather. This condition is not satisfied if adequate backup controls should have been installed in
the exercise of reasonable engineering judgment to prevent a bypass which occurred during
normal periods of equipment downtime or preventive maintenance; and
Part III Page 5 of 9

Permit No. NCS000379
c. The permittee submitted notices as required under, Part III, Section E of this permit
If the Director determines that it will meet the three conditions listed above, the Director may
approve an anticipated bypass after considering its adverse effects.
SECTION D: MONITORING AND RECORDS
Representative Sampling
Samples collected and measurements taken, as required herein, shall be characteristic of the volume
and nature of the permitted discharge. Analytical sampling shall be performed during a measureable
storm event. Samples shall be taken on a day and time that is characteristic of the discharge. All
samples shall be taken before the discharge joins or is diluted by any other waste stream, body of
water, or substance. Monitoring points as specified in this permit shall not be changed without
notification to and approval of the Permit Issuing Authority [40 CFR 122.41(j)].
2. Recording Results
For each measurement or sample taken pursuant to the requirements of this permit, the permittee
shall record the following information [40 CFR 122.41]:
a. The date, exact place, and time of sampling or measurements;
b. The individuals) who performed the sampling or measurements;
c. The date(s) analyses were performed;
d. The individual(s) who performed the analyses;
e. The analytical techniques or methods used; and
f. The results of such analyses.
3. Flow Measurements
Where required, appropriate flow measurement devices and methods consistent with accepted
scientific practices shall be selected and used to ensure the accuracy and reliability of measurements
of the volume of monitored discharges.
4. Test Pror&lures
Test procedures for the analysis of pollutants shall conform to the EMC regulations published
pursuant to NCGS 143-215.63 et seq, the Water and Air Quality Reporting Acts, and to regulations
published pursuant to Section 304(g), 33 USC 1314, of the Federal Water Pollution Control Act, as
Amended, and Regulation 40 CFR 136.
To meet the intent of the monitoring required by this permit, all test procedures must produce
minimum detection and reporting levels and all data generated must be reported down to the
minimum detection or lower reporting level of the procedure. If no approved methods are
determined capable of achieving minimum detection and reporting levels below permit discharge
requirements, then the most sensitive (method with the lowest possible detection and reporting
level) approved method must be used.
If a facility has multiple discharge locations with substantially identical stormwater discharges that
are required to be sampled, the permittee may petition the Director for representative outfall status.
If it is established that the stormwater discharges are substantially identical and the permittee is
granted representative outfall status, then sampling requirements may be performed at a reduced
number of outfalls.
PartIII Page 6 of 9

Permit No. NCS000379 ,
6. Records Retention
Visual monitoring shall be documented and records maintained at the facility along with the
Stormwater Pollution Prevention Plan. Copies of analytical monitoring results shall also be
maintained on -site. The permittee shall retain records of all monitoring information, including
o all calibration and maintenance records,
o all original strip chart recordings for continuous monitoring instrumentation,
o copies of all reports required by this permit, including Discharge Monitoring Reports
(DMRs),
o copies of all data used to complete the application for this permit
These records or copies shall be maintained for a period of at least 5 years from the date of the
sample, measurement, report or application. This period may be extended by request of the Director
at anytime [40 CFR 122.41].
7. inspection and Entry
The permittee shall allow the Director, or an authorized representative (including an authorized
contractor acting as a representative of the Director), or in the case of a facility which discharges
through a municipal separate storm sewer system, an authorized representative of a municipal
operator or the separate storm sewer system receiving the discharge, upon the presentation of
credentials and other documents as may be required by law, to:
a. Enter upon the permittee's premises where a regulated facility or activity is located or conducted,
or where records must be kept under the conditions of this permit;
b. Have access to and copy, at reasonable times, any records that must be kept under the conditions
of this permit;
C. Inspect at reasonable times any facilities, equipment (including monitoring and control
equipment), practices, or operations regulated or required under this permit; and
d. Sample or monitor at reasonable times, for the purposes of assuring permit compliance or as
otherwise authorized by the Clean Water Act, any substances or parameters at any location [40
CFR 122.41(i)].
SECTION E: REPORTING REQUIREMENTS
Discharge Monitoring Reports
Samples analyzed in accordance with the terms of this permit shall be submitted to the Division on
Discharge Monitoring Report (DMR) forms provided by the Director or submitted electronically to
the appropriate authority using an approved electronic DMR reporting system (e.g., eDMR). DMR
forms are available on the Division's website fhttD Idea.nc.eov/about/divisions/ener-ev-mineral-
Regardless of the submission method (paper or electronic), submittals shall be delivered to the
Division or appropriate authority no later than 30 days from the date the facility receives the
sampling results from the laboratory.
When no discharge has occurred from the facility during the report period, the permittee is required
to submit a discharge monitoring report, within 30 days of the end of the specified sampling period,
giving all required information and indicating "NO FLOW" as per NCAC T15A 0213.0506.
If the permittee monitors any pollutant more frequently than required by this permit using test
procedures approved under 40 CFR Part 136 and at a sampling location specified in this permit or
other appropriate instrument governing the discharge, the results of such monitoring shall be
included in the data submitted on the DMR.
Part III Page 7 of 9

Permit No. NCS000379
The permittee shall record the required qualitative monitoring observations on the SDO Qualitative
Monitoring Report form provided by the Division and shall retain the completed forms on site.
Qualitative monitoring results should not be submitted to the Division, except upon the Division's
specific requirement to do so. Qualitative Monitoring Report forms are available at the website
above.
2. Submittil]g Reports
Two signed copies of Discharge Monitoring Reports (DMRs) shall be submitted to:
Central Files
Division of Water Resources
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
3. Availability of Reports
Except for data determined to be confidential under NCGS 143-215.3(a)(2) or Section 308 of the
Federal Act, 33 USC 1318, all reports prepared in accordance with the terms of this permit shall be
available for public inspection at the offices of the Division. As required by the Act, analytical data
shall not be considered confidential. Knowingly making any false statement on any such report may
result in the imposition of criminal penalties as provided for in NCGS 143-215.68 or in Section 309 of
the Federal Act.
4. Non-Stormwater Discharges
If the storm event monitored in accordance with this permit coincides with a non-stormwater
discharge, the permittee shall separately monitor all parameters as required under all other
applicable discharge permits and provide this information with the stormwater discharge
monitoring report.
5. Planned Changes
The permittee shall give notice to the Director as soon as possible of any planned changes at the
permitted facility which could significantly alter the nature or quantity of pollutants discharged [40
CFR 122.41(1)]. This notification requirement includes pollutants which are not specifically listed in
the permit or subject to notification requirements under 40 CFR Part 122.42 (a).
6. Anticipated Noncompliance
The permittee shall give advance notice to the Director of any planned changes at the permitted
facility which may result in noncompliance with the permit [40 CFR 122.41(1)(2)].
7. Spills
The permittee shall report to the local DEMLR Regional Office, within 24 hours, all significant spills
as defined in Part IV of this permit. Additionally, the permittee shall report spills including: any oil
spill of 25 gallons or more, any spill regardless of amount that causes a sheen on surface waters, any
oil spill regardless of amount occurring within 100 feet of surface waters, and any oil spill less than
25 gallons that cannot be cleaned up within 24 hours.
8. Bypass
Notice [40 CFR 122.41(m)(3)]:
a. Anticipated bypass. If the permittee knows in advance of the need for a bypass, it shall submit
prior notice, if possible at least ten days before the date of the bypass; including an evaluation of
the anticipated quality and effect of the bypass.
b. Unanticipated bypass. The permittee shall submit notice within 24 hours of becoming aware of
an unanticipated bypass.
Part III Page 8 of 9

Permit No. NCS000379
9. Twenty-four Hour Reporting
a. The permittee shall report to the central office or the appropriate regional office any
noncompliance which may endanger health or the environment. Any information shall be
provided orally within 24 hours from the time the permittee became aware of the circumstances.
A written submission shall also be provided within 5 days of the time the permittee becomes
aware of the circumstances.
The written submission shall contain a description of the noncompliance, and its causes; the
period of noncompliance, including exact dates and times, and if the noncompliance has not
been corrected, the anticipated time compliance is expected to continue; and steps taken or
planned to reduce, eliminate, and prevent reoccurrence of the noncompliance t40 CFR
122.41(1) (6)].
b. The Director may waive the written report on a case -by -case basis for reports under this section
if the oral report has been received within 24 hours.
c. Occurrences outside normal business hours may also be reported to the Division's Emergency
Response personnel at [phone], [phone] or [phone].
10. Other NoUGUM12liance
The permittee shall report all instances of noncompliance not reported under 24 hour reporting at
the time monitoring reports are submitted (40 CFR 122.41(1)(7)].
11. Other Information
Where the Permittee becomes aware that it failed to submit any relevant facts in a permit
application, or submitted incorrect information in a permit application or in any report to the
Director, it shall promptly submit such facts or information (40 CFR 122.41(1)(8)].
Part III Page 9 of 9

PART IV DEFINITIONS
1. Act
See Clean Water Act.
2. Adverse Weather
Adverse conditions are those that are dangerous or create inaccessibility for personnel, such as local
flooding, high winds, or electrical storms, or situations that otherwise make sampling impractical.
When adverse weather conditions prevent the collection of samples during the sample period, the
permittee must take a substitute sample or perform a visual assessment during the next qualifying
storm event. Documentation of an adverse event (with date, time and written narrative) and the
rationale must be included with your SPPP records. Adverse weather does not exempt the permittee
from having to file a monitoring report in accordance with the sampling schedule. Adverse events
and failures to monitor must also be explained and reported on the relevant AMR.
Allowable Non-Stormwater Discharges
This permit regulates stormwater discharges. However, non-stormwater discharges which shall be
allowed in the stormwater conveyance system include:
a. All other discharges that are authorized by a non-stormwater NPDES permit
b. Uncontaminated groundwater, foundation drains, air -conditioner condensate without added
chemicals, springs, discharges of uncontaminated potable water, waterline and fire hydrant
flushings, water from footing drains, flows from riparian habitats and wetlands. .
c. Discharges resulting from fire -fighting or fire -fighting training, or emergency shower or eye
wash as a result of use in the event of an emergency.
4. Best Management Practices (BMPsI
Measures or practices used to reduce the amount of pollution entering surface waters. BMPs may
take the form of a process, activity, or physical structure. More information on BMPs can be found at:
http,%lwww.epa.gov/npdes/national-menu-best-management-practices-bmps-stormwater#edu.
5. Bypass
A bypass is the known diversion of stormwater from any portion of a stormwater control facility
including the collection system, which is not a designed or established operating mode for the facility.
6. Bulk_Storage of Liquid Products
Liquid raw materials, intermediate products, manufactured products, waste materials, or by-
products with a single above ground storage container having a capacity of greater than 660 gallons
or with multiple above ground storage containers located in close proximity to each other having a
total combined storage capacity of greater than 1,320 gallons.
7. Certificate of Coverage
The Certificate of Coverage (COC) is the cover sheet which accompanies a General Permit upon
issuance and lists the facility name, location, receiving stream, river basin, effective date of coverage
under any General Permit and is signed by the Director.
8. Clean Water Act
The Federal Water Pollution Control Act, also known as the Clean Water Act (CWA), as amended, 33
USC 1251, et. seq.
Diyjsion or DEMLR
The Division of Energy, Mineral, and Land Resources, Department of Environmental Quality.
10. Director
Part IV Page 1 of 4

Permit No. NCS000379
The Director of the Division of Energy, Mineral, and Land Resources, the permit issuing authority.
The North Carolina Environmental Management Commission.
12. Grab Sample
An individual sample collected instantaneously. Grab samples that will be analyzed (quantitatively
or qualitatively) must be taken within the first 30 minutes of discharge.
13. Hazardous -Substance
Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean Water Act.
14. Landfill
A disposal facility or part of a disposal facility where waste is placed in or on land and which is not a
land treatment facility, a surface impoundment, an injection well, a hazardous waste long-term
storage facility or a surface storage facility.
is, Measureable Storm Event
A storm event that results in an actual discharge from the permitted site outfall. The previous
measurable storm event must have been at least 72 hours prior. The 72-hour storm interval may not
apply if the permittee is able to document that a shorter interval is representative for local storm
events during the sampling period, and obtains approval from the local DEMLR Regional Office. Two
copies of this information and a written request letter shall be sent to the local DEMLR Regional
Office. After authorization by the DEMLR Regional Office, a written approval letter must be kept on
site in the permittee's SPPP.
16. Municipal -Separate -Storm Sewer System (MS4)
A stormwater collection system within an incorporated area of local self-government such as a city or
town.
17. No Exposure
A condition of no exposure means that all industrial materials and activities are protected by a storm
resistant shelter or acceptable storage containers to prevent exposure to rain, snow, snowmelt, or
runoff. Industrial materials or activities include, but are not limited to, material handling equipment
or activities, industrial machinery, raw materials, intermediate products, by-products, final products,
or waste products [40 CFR 122.26 (b)(14)]. DEMLR may grant a No Exposure Exclusion from NPDES
Stormwater Permitting requirements only if a facility complies with the terms and conditions
described in 40 CFR §122.26(g).
18. Notice of Intent
The state application form which, when submitted to the Division, officially indicates the facility's
notice of intent to seek coverage under a General Permit
19. Permit Issuing Authority
The Director of the Division of Energy, Mineral, and Land Resources (see "Director" above).
20. Permittee
The owner or operator issued this permit.
21. mint Source Discharge of Stormwater
Any discernible, confined and discrete conveyance including, but not specifically limited to, any pipe,
ditch, channel, tunnel, conduit, well, or discrete fissure from which stormwater is or may be
discharged to waters of the state.
Part IV Page 2 of 4 Pages

Permit No. NCSO0O379
22. Representative Outfall Status
When it is established that the discharge of stormwater runoff from a single outfall is representative of the
discharges at multiple outfalls, the Division may grant representative outfall status. Representative outfall
status allows the permittee to perform analytical monitoring at a reduced number of outfalls.
23. Seconda[y Containment
Spill containment for the contents of the single largest tank within the containment structure plus
sufficient freeboard to contain the 25-year, 24-hour storm event.
24. Section 313 Water -Priority Chemical
A chemical or chemical category which:
b. Is listed in 40 CFR 372.65 pursuant to Section 313 of Title III of the Superfund Amendments and
Reauthorization Act (SARA) of 1986, also titled the Emergency Planning and Community Right -
to -Know Act of 1986;
c. Is present at or above threshold levels at a facility subject to SARA title III, Section 313 reporting
requirements; and
d. Meets at least one of the following criteria:
i. Is listed in appendix D of 40 CFR part 122 on Table II (organic priority pollutants), Table
III (certain metals, cyanides, and phenols) or Table IV (certain toxic pollutants and
hazardous substances);
ii. Is listed as a hazardous substance pursuant to section 311(b)(2)(A) of the CWA at 40 CFR
116.4; or
iii. Is a pollutant for which EPA has published acute or chronic water quality criteria.
25. Severe Property Damage
Substantial physical damage to property, damage to the control facilities which causes them to
become inoperable, or substantial and permanent loss of natural resources which can reasonably be
expected to occur in the absence of a bypass. Severe property damage does not mean economic loss
caused by delays in production.
26. Significant Materials
Includes, but is not limited to: raw materials; fuels; materials such as solvents, detergents, and plastic
pellets; finished materials such as metallic products; raw materials used in food processing or
production; hazardous substances designated under section 101(14) of CERCLA; any chemical the
facility is required to report pursuant to section 313 of Title III of SARA; fertilizers; pesticides; and
waste products such as ashes, slag and sludge that have the potential to be released with stormwater
discharges.
27. Significant Spills
Includes, but is not limited to: releases of oil or hazardous substances in excess of reportable
quantities under section 311 of the Clean Water Act (Ref: 40 CFR 11O.3and 40 CFR 117.3) or section
102 of CERCLA (Ref: 40 CFR 302.4).
28. Stormwater Discharge Outfall, (SDO)
The point of departure of stormwater from a discernible, confined, or discrete conveyance, including
but not limited to, storm sewer pipes, drainage ditches, channels, spillways, or channelized collection
areas, from which stormwater flows directly or indirectly into waters of the State of North Carolina.
29. Stormwater Runoff
The flow of water which results from precipitation and which occurs immediately following rainfall
or as a result of snowmelt.
Part IV Page 3 of Pages

Permit No. NCS000379
The discharge from any point source which is used for collecting and conveying stormwater and
which is directly related to manufacturing, processing or raw material storage areas at an industrial
site. Facilities considered to be engaged in "industrial activities" include those activities defined in
40 CFR 122.26(b)(14). The term does not include discharges from facilities or activities excluded
from the NPDES program.
31. Stormwater_ Pollution Prevention Plan
A comprehensive site -specific plan which details measures and practices to reduce Stormwater
pollution and is based on an evaluation of the pollution potential of the site.
32. Total Maximum Daily Load (TMDL)
TMDLs are written plans for attaining and maintaining water quality standards, in all seasons, for a
specific water body and pollutant. A list of approved TMDLs for the state of North Carolina can be
found at http://deq.ric.Roy/about/divisions/water-resourceslp anni g/model'
assessment/tmdls.
33. Toxic Pollutant
Any pollutant listed as toxic under Section 307(a) (1) of the Clean Water Act.
34. Vehicle Maintenance Activity
Vehicle rehabilitation, mechanical repairs, painting, fueling, lubrication, vehicle cleaning operations,
or airport deicing operations.
35. Visible Sedimentation
Solid particulate matter, both mineral and organic, that has been or is being transported by water,
air, gravity, or ice from its site of origin which can be seen with the unaided eye.
36. 25-year. 24 hour Storm Event
The maximum 24-hour precipitation event expected to be equaled or exceeded, on the average, once
in 2S years.
Part IV Page 4 of 4 Pages

NCS000379
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
PERMIT
TO DISCHARGE STORMWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
..
In compliance with the provisions of North Carolina[ Genera'StatLite 143-215.1, other
lawful standards and regulations promulgated and adopted by the North Carolina
Environmental Management Commission, and the -Federal Water Pollution Control Act, as
amended,```
Ell
is hereby authorized to.,dyscharge ktormwater from a facility located at
Nucor. Steel - Hertford County
1505 River Rd
Cofield, NC
Hertford County
to receiving waters designated as Chowan River, a class B;NSW water and an unnamed
tributary to Brooks Creek, a Class C;NSW water in the Chowan River Basin, in accordance
with the discharge limitations, monitoring requirements, and other conditions set forth in
Parts I,11, III, and IV hereof.
Note: Draft Permit Dates are Approximate
This permit shall become effective [August 1, 20161.
This permit and the authorization to discharge shall expire at midnight on [July 31, 2021].
Signed this day [June 27, 20161.
for Tracy E. Davis, P.E., CPM, Director
Division of Energy, Mineral and Land Resources
By the Authority of the Environmental -Management Commission

Permit No. NCS000379
PART I
Section A:
Section B:
Section C:
PART lI
Section A:
Section B:
Section C:
Section D:
Section E:
PART III
Section A:
TABLE OF CONTENTS
INTRODUCTION
Individual Permit Coverage
Permitted Activities
Location Map
h //
MONITORING, CONTROLS, AND LIMITATIONS -FOR PERMITTED
DISCHARGES f�
Stormwater Pollution Prevention Plan
v
Analytical Monitoring Requirements
s
Qualitative Monitoring Requirements
On -Site Vehicle Maintenance Monitoring Requirements
v
Special Conditions
STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL PERMITS
Compliance and Liability
1. Compliance Schedule
2. Duty to Comply
3. Duty to Mitigate
4. Civil and Criminal Liability
5. Oil and Hazardous Substance Liability
6. Property Rights
7. Severability
8. Duty to Provide Information
9. Penalties for Tampering
10. Penalties for Falsification of Reports
11. Onshore or Offshore Construction
12. Duty to Reapply
r

Permit No. NCS000379
Section B: General Conditions
1.
Permit Expiration
2.
Transfers
3.
Signatory Requirements
4.
Permit Modification, Revocation and Reissuance, or Termination
5.
Permit Actions
6.
Annual Administering and Compliance Monitoring Fee
Requirements
Section,C: Operation and Maintenance of Pollution Controls
c
1.
Proper Operation and Maihtena
2.
Need to Halt or Reduce Nat a,Defense
3.
Bypassing of Stormwater Cont of F cilities
Section D: Monitoring
and Records
1.
Representative•Samplling
salts
2.
Record ng R
3.
3 \ \
Flow Measurements
4.
Test/Procedures
5.
I
Representative Outfall
6.
Records -Retention
7.
Inspection and Entry
Section E: Reporting Requirements
1.
Discharge Monitoring Reports
2.
Submitting Reports
3.
Availability of Reports
4.
Non-Stormwater Discharges
5.
Planned Changes
6.
Anticipated Noncompliance
7.
Spills
8.
Bypass
9.
Twenty-four Hour Reporting
10.
Other Noncompliance
11.
Other Information
PART IV DEFINITIONS
ii

Permit No. NCS000379
PART I INTRODUCTION
SECTION A: INDIVIDUAL PERMIT COVERAGE
During the period beginning on the effective date of the permit and lasting until expiration,
the permittee is authorized to discharge stormwater associated with industrial activity.
Such discharges shall be controlled, limited and monitored as specified in this permit.
If industrial materials and activities are not exposed to precipitation or runoff as described
in 40 CFR §122.26(g), the facility may qualify for a No Exposure Exclusion from NPDES
stormwater discharge permit requirements. Any owner or operator wishing to obtain a No
Exposure Exclusion must submit a No Exposure Certification Notice of Intent (NOI) form to
the Division; must receive approval by the Division; ust,maint i ono exposure conditions
unless authorized to discharge under a valid NPDES•stormwater permit; and must recertify
the No Exposure Exclusion annually.
SECTION B: PERMITTED ACTIVITIES
Until this permit expires or is modified,or revoked, the permittee is authorized to discharge
stormwater to the surface waters of North,Carolina or separate storm sewer system that
has been adequately treated and~managed•in accordance with the terms and conditions of
this permit. All stormwater dischargesVshallbe in accordance with the conditions of this
permit.
Any other point source discharge to surface waters of the state is prohibited unless it is an
allowable non-stormwater discharge or is covered by another permit, authorization, or
approval. The stormwater discharges allowed by this permit shall not cause or contribute
to violations of Water Quality Standards.
This permit does not relieve the permittee from responsibility for compliance with any
other applicable federal, state, or local law, rule, standard, ordinance, order, judgment, or
decree.
Part I Page 1 of 2

Permit No. NCS000379
SECTION C: LOCATION MAP
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P
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\ •,, l rlV ,il} � .� 1., :.� I 5 `} l� it i j •-•� ♦ l�,j
:1 -
NCS000379 Nucor steel
Nucor Steel -Hertford County
N
Latitide: 360 21' 32" N
Longitude: 760 48' 07" W
County: Hertford
Rem ving Stream: Chowan River, UT to Brooks Creek
Stream Class: B,%-W and C;NSW
A* Scale L-71," Sub -basin: 03-01-01 (Chowan River Basin) FacllIty Location
Part 1 Page 2 of 2

Permit No. NCS000379
PART II MONITORING, CONTROLS, AND LIMITATIONS FOR
PERMITTED DISCHARGES
SECTION A: STORMWATER POLLUTION PREVENTION PLAN
The permittee shall develop and implement a Stormwater Pollution Prevention Plan
(SPPP). The SPPP shall be maintained on site unless exempted from this requirement by
the Division. The SPPP is public information in accordance with Part III, Standard
Conditions, Section E, paragraph 3 of this permit. The SPPP shall include, at a minimum,
the following items;
Site Overview. The Site Overview shall provide a description of the physical facility
and the potential pollutant sources that may be,expected,to contribute to
contamination of stormwater discharges. The Site Overview -shall contain the following:
(a) A general location map (USGS quadrangle ap or�appropriately drafted equivalent
map), showing the facility's location in relation to transportation routes and surface
waters; the name of the receiving waters to.which the stormwater outfalls
discharge, or if the discharge is to a municipal separate storm sewer system, the
name of the municipality and the�ultimate-receiving waters; and accurate latitude
and longitude of the points,of stormwater discharge associated with industrial
activity. The general location,map� (or alternatively the site map) shall identify
whether any receiving waters are impaired (on the state's 303 (d) list of impaired
waters) or if the site is locatedAnja watershed for which a TMDL has been
established, and whatt t`hd parameters of concern are.
(
b) A narrative description of storage practices, loading and unloading activities,
outdoor process areas, dust or particulate generating or control processes, and
waste disposal practices. A narrative description of the potential pollutants that
could be expected to be present in the stormwater discharge from each outfall.
(c) A site map drawn at a scale sufficient to clearly depict: the site property boundary;
the stormwater discharge outfalls; all on -site and adjacent surface waters and
wetlands; industrial activity areas (including storage of materials, disposal areas,
process areas, loading and unloading areas, and haul roads); site topography and
finished grade; all drainage features and structures; drainage area boundaries and
total contributing area for each outfall; direction of flow in each drainage area;
industrial activities occurring in each drainage area; buildings; stormwater Best
Management Practices (BMPs); and impervious surfaces. The site map must
indicate the percentage of each drainage area that is impervious, and the site map
must include a graphic scale indication and north arrow.
(d) A list of significant spills or leaks of pollutants during the previous three (3) years
and any corrective actions taken to mitigate spill impacts.
Part II Page 1 of IS

Permit No. NCS000379
(e) Certification that the stormwater outfalls have been evaluated for the presence of
non-stormwater discharges. The permittee shall re -certify annually that the
stormwater outfalls have been evaluated for the presence of non-stormwater
discharges. The certification statement will be signed in accordance with the
requirements found in Part III, Standard Conditions, Section B, Paragraph 3.
2. Stormwater Management Strategy. The Stormwater Management Strategy shall
contain a narrative description of the materials management practices employed which
control or minimize the stormwater exposure of significant materials, including
structural and nonstructural measures. The Stormwater Management Strategy, at a
minimum, shall incorporate the following:
(a) Feasibility Study. A review of the technical and economic feasibility of changing
the methods of operations and/or storage practices to eliminate or reduce exposure
of materials and processes to rainfall and ruri on,flow\W_herever practical, the
permittee shall prevent exposure of all storage areasmaterial handling operations,
and manufacturing or fueling operations. Wareas where elimination of exposure is
not practical, this review shall document•the feasibility of diverting the stormwater
run-on away from areas of potential co tamination.
(b) Secondary Containment Requirements aiid Records. Secondary containment is
required for: bulk storage. of liquid materials; storage in any amount of Section 313
of Title III of the Supertiind�Artiendirients and Reauthorization Act (SARA) water_
priority chemicals: and storage,in air y a _ ount of hazardous substances, in order to
prevent leaks and spills from contaminating stormwater runoff. A table or summary
of all such tanks and�stored materials and their associated secondary containment
areas shall be maintained.Af the secondary containment devices are connected to
stormwater conveyance -systems, the connection shall be controlled by manually
activated valves or other similar devices (which shall be secured closed with a
locking mechanism). Any stormwater that accumulates in the containment area
shall be at a minimum visually observed for color, foam, outfall staining, visible
sheens and dry weather flow, prior to release of the accumulated stormwater.
Accumulated stormwater shall be released if found to be uncontaminated by any
material. Records documenting the individual making the observation, the
description of the accumulated stormwater, and the date and time of the release
shall be kept for a period of five (5) years. For facilities subject to a federal oil Spill
Prevention, Control, and Countermeasure Plan (SPCC), any portion of the SPCC Plan
fully compliant with the requirements of this permit may be used to demonstrate
compliance with this permit. The Division may allow exceptions to secondary
containment requirements for mobile refuelers, as with the exemption provided by
amendments to federal SPCC regulations, as long as appropriate spill containment
and/or diversionary structures or equipment is used to prevent discharge to surface
waters. Exceptions do not apply to refuelers or other mobile tankage used primarily
as bulk liquid material storage in a fixed location in place of stationary containers.
(c) BMP Summary. A listing of site structural and non-structural Best Management
Practices (BMPs) shall be provided. The installation and implementation of BMPs
Part II Page 2 of 15

Permit No. NCS000379
shall be based on the assessment of the potential for sources to contribute
significant quantities of pollutants to stormwater discharges and on data collected
through monitoring of stormwater discharges. The BMP Summary shall include a
written record of the specific rationale for installation and implementation of the
selected site BMPs. The BMP Summary shall be reviewed and updated annually.
3. Spill Prevention and Response Procedures. The Spill Prevention and Response
Procedures (SPRP) shall incorporate an assessment of potential pollutant sources based
on a materials inventory of the facility. Facility personnel responsible for implementing
the SPRP shall be identified in a written list incorporated into the SPRP and signed and
dated by each individual acknowledging their responsibilities for the plan. A
responsible person shall be on -site at all times during facility operations that have
increased potential to contaminate stormwater runoff�through spills or exposure of
materials associated with the facility operations.AThe SPRP must be site stormwater
specific. Therefore, an oil Spill Prevention Control an ountermeasure plan (SPCC)
may be a component of the SPRP, but may not be-sufficient.to completely address the
stormwater aspects of the SPRP. The common elements of the SPCC with the SPRP may
be incorporated by reference into the SPRP,,---\
4. Preventative Maintenance and GoodlHousekeeping Program. A preventative
maintenance and good housekeeping program,shall be developed and implemented.
The program shall add ress,all,stormwater control systems (if applicable), stormwater
discharge outfalls, all on-site,and adjacent surface waters and wetlands, industrial
activity areas (including material storage areas, material handling areas, disposal areas,
process areas, loading and unloading areas, and haul roads), all drainage features and
structures, and existing,structural�BMPs. The program shall establish schedules of
inspections, maintenance and -housekeeping activities of stormwater control systems,
as well as facility equipment; facility areas, and facility systems that present a potential
for stormwater exposure or stormwater pollution where not already addressed under
another element of the SPPP. Inspection of material handling areas and regular
cleaning schedules of these areas shall be incorporated into the program. Timely
compliance with the established schedules for inspections, maintenance, and
housekeeping shall be recorded and maintained in the SPPP.
5. Facility Inspections. Inspections of the facility and all stormwater systems shall occur
as part of the Preventative Maintenance and Good Housekeeping Program at a
minimum on a semi-annual schedule, once during the first half of the year (January to
June), and once during the second half (July to December), with at least 60 days
separating inspection dates (unless performed more frequently than semi-annually).
These facility inspections are different from, and in addition to, the stormwater
discharge characteristic monitoring at the outfalls required in Part II B, C, and D of this
permit.
6. Employee Training. Training programs shall be developed and training provided at a
minimum on an annual basis for facility personnel with responsibilities for: spill
response and cleanup, preventative maintenance activities, and for any of the facility's
operations that have the potential to contaminate stormwater runoff. The facility
Partf1 Page 3 of 1S

Permit No. NCS000379
personnel responsible for implementing the training shall be identified, and their
annual training shall be documented by the signature of each employee trained.
7. Responsible Party. The SPPP shall identify a specific position or positions responsible
for the overall coordination, development, implementation, and revision of the SPPP.
Responsibilities for all components of the SPPP shall be documented and position
assignments provided.
8. SPPP Amendment and Annual Update. The permittee shall amend the SPPP
whenever there is a change in design, construction, operation, site drainage,
maintenance, or configuration of the physical features which may have a significant
effect on the potential for the discharge of pollutants to surface waters. All aspects of
the SPPP shall be reviewed and updated on an ann\ l,basis. The annual update
shall include:
(a) an updated list ofsignificant spills orileaks of pollutants for the previous three
(3) years, or the notation that no spills.have occurred (element of the Site
Overview);
(b) a written re -certification that the Qormwaroutfalls have been evaluated for
the presence of non-stormwater discharges (element of the Site Overview);
(c) a documented re-evaluation of the effectiveness of the on -site stormwater
BMPs (BMP Summary eAu ` ttof the Stormwater Management Strategy).
(d) a review and comparison of sample analytical data to benchmark values (if
applicable) over the_past.yearincluding a discussion about Tiered Response
status. The permittee shall use the Division's Annual Summary Data
Monitoring Report (DMR) form, available from the Stormwater Permitting
Program' s website.(See'Monitoring Forms' here:
hip:/lde�goyjabout/divisions/energy-mineral-land-resources/orgy_
mineral_Ignd-permits/stormwater-permitsInpdes-industrial-sw).
The Director may notify the permittee when the SPPP does not meet one or more of the
minimum requirements of the permit. Within 30 days of such notice, the permittee
shall submit a time schedule to the Director for modifying the SPPP to meet minimum
requirements. The permittee shall provide certification in writing (in accordance with
Part III, Standard Conditions, Section B, Paragraph 3) to the Director that the changes
have been made.
9. SPPP Implementation. The permittee shall implement the Stormwater Pollution
Prevention Plan and all appropriate BMPs consistent with the provisions of this permit,
in order to control contaminants entering surface waters via stormwater.
Implementation of the SPPP shall include documentation of all monitoring,
measurements, inspections, maintenance activities, and training provided to
employees, including the log of the sampling data and of actions taken to implement
BMPs associated with the industrial activities, including vehicle maintenance activities.
Such documentation shall be kept on -site for a period of five (5) years and made
available to the Director or the Director's authorized representative immediately upon
request.
Part I I Page 4 of 15

Permit No. NCS000379
SECTION B: ANALYTICAL MONITORING REQUIREMENTS
Analytical monitoring of stormwater discharges shall be performed as specified in Table 1•
All analytical monitoring shall be performed during a measureable storm event at e ch
stormwater discharge outfall (SDO). Only SDOs discharging stormwater associated with
industrial activity must be sampled (See Definitions).
A measurable storm event is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a
shorter interval is representative for local storm events during the sampling period, and the
permittee obtains approval from the local DEMLR Regional Engineer. See Definitions.
Table 1. Analytical Monitoring Requirements
Discharge
Characteristics
Units
Measurement
Frequencyl
Sample
Type2
Sample
Location3
Chemical Oxygen Demand COD
m " I: ]r
\semi-annual
Grab
SDO
Total Suspended Solids (TSS)
/m Ll
)/emi-annual
Grab
SDO
Nitrate -Nitrite n /`
(( m r L %
semi-annual
Grab
SDO
Total Phosphorous
, m L
semi-annual
Grab
SDO
Non -Polar Oil & Grease
[EPA Method 1664 (SGT-HEM), ;
U
> mg/L
semi-annual
Grab
SDO
Antimony
m L
semi-annual
Grab
SDO
Copper �J
m
semi-annual
Grab
SDO
Lead, Total Recoverable
m L
semi-annual
Grab
SDO
Magnesium
m L
semi-annual
Grab
SDO
Mercury
m L
semi-annual
Grab
SDO
Silver, total recoverable
m
semi-annual
Grab
SDO
Zinc, total recoverable
m
semi-annual
Grab
SDO
H
standard
semi-annual
Grab
SDO
Total Rainfall¢
inches
semi-annual
Rain
Gauge
-
Footnotes:
1 Measurement Frequency: Twice per year (unless other provisions of this permit prompt monthly
sampling) during a measureable storm event, until either another permit is issued for this facility or until
this permit is revoked or rescinded. If the facility is monitoring monthly because of Tier Two or Three
response actions under the previous permit, the facility shall continue a monthly monitoring and
reporting schedule in Tier Two or Tier Three status until relieved by the provisions of this permit or
the Division.
Part 11 Page 5 of 15

Permit No. NCS000379
Grab samples shall be collected within the first 30 minutes of discharge. When physical separation between
outfalis prevents collecting all samples within the first 30 minutes, sampling shall begin within the first 30
minutes, and shall continue until completed.
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) unless
representative outfall status (ROS) has been granted. A copy of the Division's letter granting ROS shall be
kept on site.
4 For each sampled measureable storm event, the total precipitation must be recorded. An on -site rain gauge
is required. Where isolated sites are unmanned for extended periods of time, a local rain gauge reading
may be substituted for an on -site reading.
The permittee shall complete the analytical samplings in accordance with the schedule
specified below in Table 2, unless adverse weather conditions prevent sample collection
(see Adverse Weather in Definitions). Sampling is not required'outside of the facility's
normal operating hours. A minimum of 60 days must separate Period 1 and Period 2
sample dates, unless monthly monitoring has been'institute&under a "Tier Two"
response. Inability to sample because of adverse weather conditions must be documented
in the SPPP and recorded on the DMR. The permittee must report the results from each
sample taken within the monitoring period (see,Part 111, Section E). However, for purposes
of benchmark comparison and Tiered response actions,,the permittee shall use the
analytical results from the first sample with yilid��esults within the monitoring period.
Table 2. Monitoring Schedule( (/
Monitoring periodi-Z
Sample Number
Start
End
Year 1- Period 1
August 1, 2016
December 31, 2016
Year 1 - Period 2
2
January 1, 2017
June 30, 2017
Year 2 - Period 1
3%
July 1, 2017
December 31, 2017
Year 2 - Period 2
`/4
January 1, 2018
June 30, 2018
Year 3 - Period 1
5
July 1, 2018
December 31, 2018
Year 3 - Period 2
6
January 1, 2019
June 30, 2019
Year 4 - Period 1
7
July 1, 2019
December 31, 2019
Year 4 - Period 2
8
January 1, 2020
June 30, 2020
Year 5 - Period 1
9
July 1, 2020
December 31, 2020
Year 5 - Period 2
10
January 1, 2021
July 31, 2021
Footnotes:
1 Maintain semi-annual monitoring until either another permit is issued for this facility or until this
permit is revoked or rescinded. The permittee must submit an application for renewal of coverage
before the submittal deadline (180 days before expiration) to be considered for renewed coverage
under the permit. The permittee must continue analytical monitoring throughout the permit
renewal process, even if a renewal permit is not issued until after expiration of this permit.
2 If no discharge occurs during the sampling period, the permittee must submit a monitoring report
indicating "No Flow" or "No Discharge" within 30 days of the end of the sampling period.
Failure to monitor semi-annually per permit terms may result in the Division requiring
monthly monitoring for all parameters for a specified time period. "No discharge" from an
outfall during a monitoring period does not constitute failure to monitor, as long as it is
properly recorded and reported.
Part II Page 6 of 15

Permit No. NCS000379
The permittee shall compare monitoring results to the benchmark values in Table 3.
Exceedances of benchmark values require the permittee to increase monitoring, increase
management actions, increase record keeping, and/or install stormwater Best Management
Practices (BMPs) in a tiered program. See below the descriptions of Tier One, Tier Two, and
Tier Three response actions below. In the event that the Division releases the permittee from
continued monthly monitoring and reporting under Tier Two or Tier Three, the Division's
release letter may remain in effect through subsequent reissuance of this permit, unless the
release letter provides for other conditions or duration.
Table 3. Benchmark Values for Analytical Monitorine
Discharge Characteristics
Units
Benchmark
Chemical Oxygen Demand (COD)
m�L
120
Total Suspended Solids (TSS)
mg/L,\\
100
Nitrate -Nitrite
�g1L\ 1
10
Total Phosphorous
/ing/L
2
Non -Polar Oil & Grease
EPA Method 1664 SGT-HEM
U
�g/h
15
Antimony
>� mg/L
0.09
Copper v
mg/L
0.010
Lead, total recoverable
mg/L
0.075
Magnesium
mg/L
32
Mercury
mg/L
0.000012
Silver, total recoverable
mg/L
0.0003
Zinc, total recoverable
mg/L
0.126
pH
standard
6-9
The benchmark values in Table 3 are pot permit limits but should be used as guidelines for
implementation of the permittee's SPPP. An exceedance of a stormwater benchmark value
is not a permit violation; however, failure to respond to the exceedance as outlined in this
permit is a violation of permit conditions.
Part II Page 7 of 15

Permit No. NCS000379
Tier One
If: The first valid sampling results are above a benchmark value, or outside of the benchmark range, for any
parameter at any outfall;
Then: The permittee shall:
1. Conduct a stormwater management inspection of the facility within two weeks of receiving sampling
results.
2. Identify and evaluate possible causes of the benchmark value exceedance.
3. Identify potential, and select the specific feasible: source controls, operational controls, or physical
improvements to reduce concentrations of the parameters of concern, and/or to bring concentrations
within the benchmark range.
4. Implement the selected feasible actions within two months of the inspection.
5. Record each instance of a Tier One response in the SPPP. Include the date and value of the benchmark
exceedence, the inspection date, the personnel conducting the inspection, the selected actions, and the
date the selected actions were implemented.
6. Note: Benchmark exceedances for a different parameter se rately trigger a tiered response.
Tier Two
If: The first valid sampling results from two consecutive monitoring periods (omitting periods with no
discharge) are above the benchmark values, or outside,of the benchmark range, for any specific parameter at
a specific discharge outfall; ��_ n
Then: The permittee shall: }
1. Repeat all the required actions outlined above in Tier. One.
V/ %.A i7
2. Immediately institute monthly monitoring and reporting for all parameters. The permittee shall conduct
monthly monitoring at every outfall where�a sampling result exceeded the benchmark value for two
N.�
consecutive samples. Monthly (anall. yracal a. qualitative) monitoring shall continue until three
consecutive sample results are,belbw,the,benchmark values or within benchmark range.
3. If no discharge occurs during the sampling period, the permittee is required to submit a monthly
monitoring report indicating "No Flaw" to comply with reporting requirements.
4. Alternatively, in lieu of steps.2-and;3, the permittee may, after two consecutive exceedances, exercise the
option of contacting the DEMLR"Regional Engineer as provided below in Tier Three. The Regional
Engineer may direct the response actions on the part of the permittee as provided in Tier Three,
including reduced or additional sampling parameters or frequency.
S. Maintain a record of the Tier Two response in the SPPP.
6. Continue Tier Two response obligations throughout the permit renewal process.
Tier Three
If: The valid sampling results required for the permit monitoring periods exceed the benchmark value, or
are outside the benchmark range, for any specific parameter at any specific outfall on four occasions, the
permittee shall notify the DEMLR Regional Engineer in writing within 30 days of receipt of the fourth
Then: The Division may but is not limited to:
• require that the permittee revise, increase, or decrease the monitoring and reporting frequency for
some or all of the parameters herein;
• require sampling of additional or substitute parameters;
• require the permittee to install structural stormwater controls;
• require the permittee to implement other stormwater control measures;
• require the permittee to perform upstream and downstream monitoring to characterize impacts on
receiving waters; or
• require the permittee implement site modifications to qualify for a No Exposure Exclusion;
• require the permittee to continue Tier Three obligations through the permit renewal process.
Part II Page 8 of 15

Permit No. NCS000379 '
This site discharges to impaired waters experiencing problems with a fish advisory for
mercury. A Total Maximum Daily Load (TMDL) was approved for this segment of the
Chowan River and Brooks Creek. You should continue to monitor for this pollutant of
concern in the future and submit results to the Division. The Division will consider the
monitoring results in determining whether additional Ws are needed to control the
pollutant of concern to the maximum extent practicable.
If additional BMPs are needed to achieve the required level of control, the permittee will be
required to (1) develop a strategy for implementing appropriate BMPs, and (2) submit a
timetable for incorporation of those BMPs into the Stormwater Pollution Prevention Plan.
SECTION C: QUALITATIVE MONITORING REQUIREME
The purpose of qualitative monitoring is to evaluate the -effectiveness of the Stormwater
Pollution Prevention Plan (SPPP) and identify new potential sources of stormwater
pollution. Qualitative monitoring of stormwater outfalls,must be performed during a
measurable storm event.
Qualitative monitoring requires a visual inspection of -each stormwater outfall regardless of
representative outfall status. Qualitative monitoring shall be performed semi-annually as
specified in Table 4, and during required analytical monitoring events (unless the permittee
is required to perform further qualitative monitoring per the Qualitative Monitoring
Response, below). Inability to monitor b ecause of adverse weather conditions must be
documented in the SPPP and,recorded on the Qualitative Monitoring Report form (see
Adverse Weather in Definitions). Only SDOs discharging stormwater associated with
industrial activity must be monitored (See Definitions).
In the event an atypical condition is noted at a stormwater discharge outfall, the permittee
shall document the suspected cause of the condition and any actions taken in response to
the discovery. This documentation will be maintained with the SPPP.
Part II Page 9 of 15

Permit No. NCS000379
Table 4. ualitative Monitoring Requirements
Discharge Characteristics
Frequencyt
Monitoring
Location2
Color
semi-annual
SDO
Odor
semi-annual
SDO
Clari
semi-annual
SDO
Floating Solids
semi-annual
SDO
Sus ended Solids
semi-annual
SDO
Foam
semi-annual
SDO
Oil Sheen
semi-annual.,
SDO
Erosion or deposition at the outfall
semi-annual
SDO
Other obvious indicators
of stormwater pollution
semi-annual\
SDO
"
Fgotnote5n
1 Monitoring Frequency: Twice per year during a
permit prompt monthly monitoring. See Table
this permitting cycle. The permittee must contii
process until anew permit is issued.
2 Monitoring Location: Qualitative,manitod g=sh
(SDO) regardless of representative outfall state;
storm event unless other provisions of this
if monitoring periods through the end of
monitoring throughout the permit renewal
at each stormwater discharge outfall
A minimum of 60 days musus'eparab6i.iiionitoring dates, unless additional sampling has
been instituted as part of other analyt cal monitoring requirements in this permit.
If the permittee's qualitativd'moriitoring indicates that existing stormwater BMPs are
ineffective, or that significant stormwater contamination is present, the permittee shall
investigate potential causes, evaluate the feasibility of corrective actions, and implement
those corrective actions within 60 days, per the Qualitative Monitoring Response, below.
A written record of the permittee's investigation, evaluation, and response actions shall be
kept in the Stormwater Pollution Prevention Plan.
UIY.1I1M4Wau16111Life] III 114U4.161i]1
Qualitative monitoring is for the purposes of evaluating SPPP effectiveness, identifying new potential
sources of stormwater pollution, and prompting the permittee's response to pollution. If the
permittee repeatedly fails to respond effectively to correct problems identified by qualitative
monitoring, or if the discharge causes or contributes to a water quality standard violation, the
Division may but is not limited to:
• require that the permittee revise, increase, or decrease the monitoring frequency for some
or all parameters (analytical or qualitative)
• require the permittee to install structural stormwater controls;
• require the permittee to implement other stormwater control measures;
require the permittee to perform upstream and downstream monitoring to characterize
impacts on receiving waters; or
require the permittee implement site modifications to qualify for a No Exposure Exclusion.
Part II Page 10 of 15

Permit No. NCS000379
SECTION D: ON -SITE VEHICLE MAINTENANCE MONITORING REQUIREMENTS
Facilities that have any vehicle maintenance activity occurring on-siie which uses more
than 5 S gallons of new motor oil per month when averaged over the calendar year
shall perform analytical monitoring as specified below in Table S. All analytical
monitoring shall be performed during a measureable storm event at all stormwater
discharge outfalls (SDOs) that discharge stormwater runoff from vehicle maintenance areas,
and in accordance with the schedule presented in Table 2 (Section B).
Table 5. Analytical Monitoring Requirements for On -Site Vehicle Maintenance
Discharge Characteristics
Units
Measurement
Sample
Sample
Fre uen 1
__Typg2
Location3
Non -Polar Oil & Grease by
( V�
EPA Method1664 SGT-HEM
mg/L
` e j i>a �ual
% Grab
SDO
Total Suspended Solids
mgZL
semi-annual
Grab
SDO
Total Rainfa114
inches /
-\semi-annual
Rain gauge
New Motor Oil Usage
gallons/month;
\sem-annual
Estimate
-
Footnotes: ^ f �{
1 Measurement Frequency: Twice.per y` r.during a measureable storm event (unless other provisions of
the permit prompt monthly sampling), until -either another permit is issued for this facility or until this
permit is revoked or rescinded. See Table•2 for schedule of monitoring periods through the end of this
permitting cycle. If the facility is monitorin"'monthl because of Tier Two or Three response actions
P g Y tY„' s g. Y P
under the previous permit, the`facility shall'continue a monthly monitoring and reporting schedule in
Tier Two or Tier Three status until relieved by the provisions of this permit or the Division.
2 Grab samples shall be collected within the first 30 minutes of discharge. When physical separation
between outfalls prevents collecting all samples within the first 30 minutes, sampling shall be begun within
the first 30 minutes, and shall continue until completed.
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) that discharges
stormwater runoff from area(s) where vehicle maintenance activities occur, unless representative outfall
status (ROS) has been granted. A copy of the letter granting ROS shall be kept on site.
4 For each sampled measureable storm event the total precipitation must be recorded. An on -site rain
gauge is required. Where isolated sites are unmanned for extended periods of time, a local rain guage may
be substituted for an on -site reading.
Failure to monitor semi-annually per permit terms may result in the Division requiring
monthly monitoring for all parameters for a specified time period, as provided in Part lI
Section B.
Monitoring results shall be compared to the benchmark values in Table 6. The benchmark
values in Table 6 are not permit limits but should be used as guidelines for the permittee's
Stormwater Pollution Prevention Plan (SPPP). Exceedances of benchmark values require
the permittee to increase monitoring, increase management actions, increase record
keeping, and/or install stormwater Best Management Practices (BMPs), as provided in Part
II Section B.
Part Il Page 11 of 1S

Permit No. NCS000379
Table 6. Benchmark Values for Vehicle Maintenance Anal ical Monitoring
Discharge Characteristics
Units
Benchmark
Non -Polar Oil & Grease by,
EPA Method1664 (SGT-HEM)
mg/L
15
Total Suspended Solids
mg/L
100
SECTION E: SPECIAL CONDITIONS
A (1.) ELECTRONIC REPORTING OF MONITORING REP
Federal regulations require electronic submittal of
(DMRs) and program reports and specify that, if a st
receive such submittals, then permittees must subirr
electronically to the Environmental Protection Agen
Reporting Rule was adopted and became effective'o
.-
[G.S.143-215.1(b)]
harge monitoring reports
es not establish a system to
litoring data and reports
A). The final NPDES Electronic
tuber 21, 2015.
NOTE: This special condition supplements* supersedes the following sections within
Part III of this permit (Standard Conditions for ES Permits):
�1
• Section B. (3.) Signatory` Requirements
• Section D. (6.) Records -Retention
• Section E. (1.) Discharge Monitoring Reports
• Section E. (2.) Submitting%Reports
1.
L1
Effective December 21, 2016, the permittee shall report discharge monitoring data
electronically using the NC DWR's Electronic Discharge Monitoring Report (eDMR)
internet application.
Monitoring results obtained during the previous month(s) shall be summarized for each
month and submitted electronically using eDMR. The eDMR system allows permitted
facilities to enter monitoring data and submit DMRs electronically using the internet.
Until such time that the state's eDMR application is compliant with EPA's Cross -Media
Electronic Reporting Regulation (CROMERR), permittees will be required to submit all
discharge monitoring data to the state electronically using eDMR and will be required
to complete the eDMR submission by printing, signing, and submitting one signed
original and a copy of the computer printed eDMR to the following address:
NC DEQ / Division of Water Resources / Water Quality Permitting Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Part li Page 12 of 15

Permit No. NCS000379
If a permittee is unable to use the eDMR system due to a demonstrated hardship or due
to the facility being physically located in an area where less than 10 percent of the
households have broadband access, then a temporary waiver from the NPDES
electronic reporting requirements may be granted and discharge monitoring data may
be submitted on paper DMR forms or alternative forms approved by the Director.
Duplicate signed copies shall be submitted to the mailing address above. See "How to
Request a Waiver from Electronic Reporting" section below.
Regardless of the submission method, the first DMR is due no later than 30 days from
the date the facility receives the sampling results from the laboratory.
2. How to Request a Waiver from Electronic Reporting
The permittee may seek a temporary electronic reporting waiver from the Division. To
obtain an electronic reporting waiver, a permittee musk first submit an electronic
reporting waiver request to the Division. Requests -for temporary electronic reporting
waivers must be submitted in writing to the Division for written approval at least sixty
(60) days prior to the date the facility would be�required under this permit to begin
submitting monitoring data and reports. The-duradon>of a temporary waiver shall not
exceed 5 years and shall thereupon expire. At such,time, monitoring data and reports
shall be submitted electronically to the Division%unless the permittee re -applies for and
is granted a new temporaryelectronic reporting waiver by the Division. Approved
electronic reporting waivers are not transferrable. Only permittees with an approved
reporting waiver request may�submit monitoring data and reports an paper to the
Division for the period thavthe app`rrooved reporting waiver request is effective.
Information on eDMR ad�the a . pl" ication for a temporary electronic reporting waiver
,p
are found on the followin� web page:
http://deq.nc.g¢v/_, about/divisions/water-resources/edmr
3. Signatory Requirements [Supplements Section B. (3.) (b) and Supersedes Section
B. (3.) fdll
All eDMRs submitted to the permit issuing authority shall be signed by a person
described in Part 11I, Section B. (3.)(a) or by a duly authorized representative of that
person as described in Part III, Section B. (1)(b). A person, and not a position, must be
delegated signatory authority for eDMR reporting purposes.
For eDMR submissions, the person signing and submitting the DMR must obtain an
eDMR user account and login credentials to access the eDMR system. For more
information on North Carolina's eDMR system, registering for eDMR and obtaining an
eDMR user account, please visit the following web page:
Part II Page 13 of 15

Permit No. NCS000379
4.
Certification. Any person submitting an electronic DMR using the state's eDMR system
shall make the following certification [40 CFR 122.22]. NO OTHER STATEMENTS OF
CERTIFICATION WILL BE ACCEPTED:
'7 certify, under penalty of law, that this document and all attachments were prepared
under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted. Based on my
inquiry of the person or persons who manage the system, or those persons directly
responsible. for gathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. 1 am aware that there are significant
penalties for submitting false information, including the possibility of f nes and
imprisonmentfor knowing violations."
The permittee shall retain records of all Dis&
submissions. These records or copies shall be
years from the date of the report. This period
Director at anytime [40 CFR 122.41].
��<
`M nitoring,Reports, including eDMR
ntained`for a period of at least 3
;be,extended by request of the
Part II Page 14 of 15

Permit No. NCS000379
PART III STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL PERMITS
SECTION A: COMPLIANCE AND LIABILITY
1. Compliance Schedule
The permittee shall comply with Limitations and Controls specified for stormwater discharges in
accordance with the following schedule:
Existing Facilities already operating but applying for permit coverage for the first time: The
Stormwater Pollution Prevention Plan shall be developed and implemented within 12 months of the
effective date of the initial permit and updated thereafter on an annual basis. Secondary
containment, as specified in Part II, Section A, Paragraph 2(b) of this permit, shall be accomplished
within 12 months of the effective date of the initial permit issuance.
New Facilities applying for coverage for the first time: `he'S`[ rmwater Pollution Prevention Plan
shall be developed and implemented prior to the beginning,of discharges from the operation of the
industrial activity and be updated thereafter on an annual,basis, econdary containment, as specified
in Part I1, Section A, Paragraph 2(b) of this permit shall be accomplished prior to the beginning of
stormwater discharges from the operation of the industrial•actctivity.
Existing facilities previously permitted and pa plying.\- renewal• Ail requirements, conditions,
limitations, and controls contained in this permit•' cept new SPPP elements in this permit renewal)
shall become effective immediately upon'issuance of this permit. New elements of the Stormwater
Pollution Prevention Plan for this permit renewal, hall be developed and implemented within 6
months of the effective date�f this permit and updated thereafter on an annual basis. Secondary
containment, as specified in Part IhParagraph 2 (b) of this permit shall be accomplished prior to the
beginning of stormwater discharges from`the operation of the industrial activity.
2. Duty to Comply jJ -
The permittee must comply with,all conditions of this permit. Any permit noncompliance constitutes
a violation of the Clean Water Act(CWA) and is grounds for enforcement action; for permit
termination, revocation and reissuance, or modification; or denial of a permit upon renewal
application [40 CFR 122.411.
a. The permittee shall comply with standards or prohibitions established under section 307(a) of
the CWA for toxic pollutants within the time provided in the regulations that establish these
standards or prohibitions, even if the permit has notyet been modified to incorporate the
requirement [40 CFR 122.41].
b. The CWA provides that any person who violates section[s] 301, 302, 306, 307, 308, 318 or 405 of
the Act, or any permit condition or limitation implementing any such sections in a permit issued
under section 402, or any requirement imposed in a pretreatment program approved under
sections 402(a) (3) or 402(b)(8)'of the Act, is subject to a civil penalty not to exceed $37,500 per
day for each violation [33 USC 1319(d) and 40 CFR 122.41(a)(2)].
c. The CWA provides that any person who negligently violates sections 301, 302, 306, 307, 308,
318, or 405 of the Act, or any condition or limitation implementing any of such sections in a
permit issued under section 402 of the Act, or any requirement imposed in a pretreatment
program approved under section 402(a)(3) or 402(b)(8) of the Act, is subject to criminal
penalties of $2,500 to $25,000 per day of violation, or imprisonment of not more than 1 year, or
both. In the case of a second or subsequent conviction for a negligent violation, a person shall be
subject to criminal penalties of not more than $50,000 per day of violation, or by imprisonment
of not more than 2 years, or both [33 USC 1319(c)(1) and 40 CFR 122.41(a)(2)],
Part III Page 1 of 9

Permit No. NCS000379
d. Any person who knowingly violates such sections, or such conditions or limitations is subject to
criminal penalties of $5,000 to $50,000 per day of violation, or imprisonment for not more than 3
years, or both. In the case of a second or subsequent conviction for a knowing violation, a person
shall be subject to criminal penalties of not more than $100,000 per day of violation, or
imprisonment of not more than 6 years, or both [33 USC 1319(c)(2) and 40 CFR 122.41(a)(2)].
e. Any person who knowingly violates section 301, 302, 303, 306, 307, 308, 318 or 405 of the Act,
or any permit condition or limitation implementing any of such sections in a permit issued under
section 402 of the Act, and who knows at that time that he thereby places another person in
imminent danger of death or serious bodily injury, shall, upon conviction, be subject to a fine of
not more than $250,000 or imprisonment of not more than 15 years, or both. In the case of a
second or subsequent conviction for a knowing endangerment violation, a person shall be
subject to a fine of not more than $500,000 or by imprisonment of not more than 30 years, or
both. An organization, as defined in section 309(c)(3)(8)(iii)lof the CWA, shall, upon conviction
of violating the imminent danger provision, be subject to a•flne of not more than $1,000,000 and
can be fined up to $2,000,000 for second or subs equeni�t;conVictions [40 CFR 122.41(a)(2)].
f. Understate law, a civil penalty of not more than $2d00 p\ iol� n maybe assessed against
any person who violates or fails to act in accordance with the terms, conditions, or requirements
of a permit [North Carolina General Statutes § 143-215.6NA].
V
g. Any person may be assessed an administrat vide penalty by the Administrator for violating section
301, 302, 306, 307, 308, 318 or 405 of'this Act, oany permit condition or limitation
implementing any of such sections in a permit -issued under section 402 of this Act.
Administrative penalties for Class I violations are not to exceed $16,000 per violation, with the
maximum amount of any Class.l penalty, assessed not to exceed $37,500. Penalties for Class I1
violations are not to exceed'.$16\,000'%per day for each day during which the violation continues,
with the maximum amount of any'Class II penalty not to exceed $177,500 [33 USC 1319(g)(2)
and 40 CFR 122.41(a)(3)].
3. ANY to Mitigate
The permittee shall take all -reasonable steps to minimize or prevent any discharge in violation of this
permit which has a reasonable likelihood of adversely affecting human health or the environment [40
CFR 122.41(d)].
4. Civil and Criminal Liability
Except as provided in Part III, Section C of this permit regarding bypassing of stormwater control
facilities, nothing in this permit shall be construed to relieve the permittee from any responsibilities,
liabilities, or penalties for noncompliance pursuant to NCGS I43-215.3,143-215.6, or Section 309 of the
Federal Act, 33 USC 1319. Furthermore, the permittee is responsible for consequential damages,
such as fish kills, even though the responsibility for effective compliance may be temporarily
suspended.
S. Oil and Hazardous Substance Liability
Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the
permittee from any responsibilities, liabilities, or penalties to which the permittee is or may be
subject to under NCGS 143-215.75 et seq. or Section 311 of the Federal Act, 33 USC 1321.
6. Property Rights
The issuance of this permit does not convey any property rights in either real or personal property,
or any exclusive privileges, nor does it authorize any injury to private property or any invasion of
personal rights, nor any infringement of federal, state or local laws or regulations [40 CFR 122.41(g)].
Part I I I Page 2 of 9

Permit No. NCS000379
7. Severability
The provisions of this permit are severable, and if any provision of this permit, or the application of
any provision of this permit to any circumstances, is held invalid, the application of such provision to
other circumstances, and the remainder of this permit, shall not be affected thereby [NCGS 15013-23].
8. Duty to Provide Information
The permittee shall furnish to the Permit Issuing Authority, within a reasonable time, any
information which the Permit Issuing Authority may request to determine whether cause exists for
modifying, revoking and reissuing, or terminating the permit issued pursuant to this permit or to
determine compliance with this permit. The permittee shall also furnish to the Permit Issuing
Authority upon request, copies of records required to be kept by this permit [40 CFR 122.41(h)].
9. Penalties -for Tampering
The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders
inaccurate, any monitoring device or method required to be maintained under this permit shall, upon
conviction, be punished by a fine of not more than $10,000 per,violation, or by imprisonment for not
more than two years per violation, or by both. If a conviction of a.person,is for a violation committed
after a first conviction of such person under this paragraph, punishment is a fine of not more than
$20,000 per day of violation, or by imprisonment dnot more than-4 years, or both [40 CFR 122.411.
10. Penalties for Falsification of Reports
The Clean Water Act provides that any person4ho knowingly makes any false statement,
representation, or certification in any recordr other document submitted or required to be
maintained under this permit, including monitoring reports or reports of compliance or
noncompliance shall, upon conviction,;be punished -.by a fine of not more than $10,000 per violation,
v
or by imprisonment for not.m re than two years'per violation, or by both [40 CFR 122.41].
11. Onshore or Offshore Construction\
This permit does not authorize or approve the construction of any onshore or offshore physical
structures or facilities or the undertaking of any work in any navigable waters.
12. Duly to Reannly
If the permittee wishes to'continue an activity regulated by this permit after the expiration date of
this permit, the permittee must apply for and obtain a new permit [40 CFR 122.41(b)].
SECTION B. GENERAL CONDITIONS
1. Permit Expiration
The permittee is not authorized to discharge after the expiration date. In order to receive automatic
authorization to discharge beyond the expiration date, the permittee shall submit forms and fees as
are required by the agency authorized to issue permits no later than 180 days prior to the
expiration date, unless permission for a later date has been granted by the Director. (The Director
shall not grant permission for applications to be submitted later than the expiration date of the
existing permit) [40 CFR 122.21(d)]. Any permittee that has not requested renewal at least 180 days
prior to expiration, or any permittee that does not have a permit after the expiration and has not
requested renewal at least 180 days prior to expiration, will be subjected to enforcement procedures
as provided in NCGS §143-215.36 and 33 USC 1251 et. seq.
Part III Page 3 of 9

Permit No. NCS000379
2. Transfers
This permit is not transferable to any person without prior written notice to and approval from the
Director in accordance with 40 CFR 122.61. The Director may condition approval in accordance with
NCGS 143-215.1, in particular NCGS 143-215.1(b)(4)b.2., and may require modification or revocation
and reissuance of the permit, or a minor modification, to identify the new permittee and incorporate
such other requirements as maybe necessary under the CWA [40 CFR 122.41(1)(3),122.611 or state
statute. The Permittee is required to notify the Division In writing in the event the permitted
facility is sold or closed.
Signatory Requirements
All applications, reports, or information submitted to the Permitting Issuing Authority shall be signed
and certified [40 CFR 122.41(k)].
a. All permit applications shall be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the purpose of this Section, a
responsible corporate officer means: (a) a president secretary, treasurer or vice president
of the corporation in charge of a principal businness,function, or a"ny other person who
performs similar policy or decision makingIfunncctions for`the,corporation, or (b) the manager
of one or more manufacturing, production, or operating facilities, provided, the manager is
authorized to make management decisionswhich�govern the operation of the regulated
facility including having the explicit or implicit duty of making major capital investment
recommendations, and initiating and.directing-other comprehensive measures to assure
long term environmental compliance with environmental laws and regulations; the manager
can ensure that the necessary systemslare established or actions taken to gather complete
and accurate information for permit application requirements; and where authority to sign
documents has been assigned or.delegat d to the manager in accordance with corporate
procedures. \
(2) For a partnership or sole.protorship: by a general partner or the proprietor,
respectively; or X
(3) For a municipality, state, f decal, or other public agency: by either a principal executive
officer or ranking elected.official (40 CFR 122.22].
b. All reports required by the permit and other information requested by the Permit Issuing
Authority shall be signed by a person described in paragraph a. above or by a duly authorized
representative of that person. A person is a duly authorized representative only if.
(1) The authorization is made in writing by a person described above;
(2) The authorization specified either an individual or a position having responsibility for the
overall operation of the regulated facility or activity, such as the position of plant manager,
operator of a well or well field, superintendent, a position of equivalent responsibility, or an
individual or position having overall responsibility for environmental matters for the company.
(A duly authorized representative may thus be either a named individual or any individual
occupying a named position.); and
(3) The written authorization is submitted to the Permit Issuing Authority [40 CFR 122.22].
c. Changes to authorization: If an authorization under paragraph (b) of this section is no longer
accurate because a different individual or position has responsibility for the overall operation of
the facility, a new authorization satisfying the requirements of paragraph (b) of this section must
be submitted to the Director prior to or together with any reports, information, or applications to
be signed by an authorized representative [40 CFR 122.22]. '
Part III Page 4 of 9

Permit No. NCS000379
d. Certification. Any person signing a document under paragraphs a. or b. of this section, or
submitting an electronic report (e.g., eDMR), shall make the following certification [40 CFR
122.22]. NO OTHER STATEMENTS OF CERTIFICATION WILL. BE ACCEPTED:
7 certify, under penalty of law, that this document and all attachments were prepared under my
direction orsupervision in accordance with a system designed to assure that qualified personnel
properlygather and evaluate the information submitted Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible forgathering the
information, the information submitted is, to the best of my knowledge and belief, true, accurate,
and complete. l am aware that there are significant penalties for submitting false information,
including the possibility offines and imprisonment for knowing violations."
4. Permit Modification. Revocation gaddReis5gagce, gr Termination
The issuance of this permit does not prohibit the Permit Issuing Authority from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the
laws, rules, and regulations contained in Title 40, Code of Federal Regulations, Parts 122 and 123;
Title 15A of the North Carolina Administrative Code, Subchapter 2H .0100; and North Carolina
General Statute 143-215.1 et al. %/,- //\ � %%
5. EgrMit Actigns
The permit may be modified, revoked and reissuedlr terminated for cause. The notification of
planned changes or anticipated noncompliance .daes not stay'aany permit condition [40 CFR
6. Annual Administering and Camplianre_M�on/itori/ng Fee Requirements
The permittee must pay the administering an'd compliance monitoring fee within 30 (thirty) days
after being billed by the Didisio n\Failure to pay the fee in timely manner in accordance with 15A
NCAC 2H .0105(b)(2) may cause the•Divisvrrto initiate action to revoke the permit.
SECTION C: OPERATION AND MAINTENANCE OF POLLUTION CONTROLS
1. Proper 0 er 'o�Maintena
The permittee shall at all times properly operate and maintain all facilities and systems of treatment
and control (and related appurtenances) which are installed or used by the permittee to achieve
compliance with the conditions of this permit. Proper operation and maintenance also includes
adequate laboratory controls and appropriate quality assurance procedures. This provision requires
the operation of back-up or auxiliary facilities or similar systems which are installed by a permittee
only when the operation is necessary to achieve compliance with the conditions of this permit [40
CFR 122.41(e)].
2. Need to Halt or Redgge NQ1 a Qefense
It shall not be a defense for a permittee in an enforcement action that it would have been necessary
to halt or reduce the permitted activity in order to maintain compliance with the condition of this
permit [40 CFR 122.41(c)].
Bypassing of Stormwater Control Facilities
Bypass is prohibited and the Director may take enforcement action against a permittee for bypass
unless:
a. Bypass was unavoidable to prevent loss of life, personal injury or severe property damage; and
b. There were no feasible alternatives to the bypass, such as the use of auxiliary control facilities,
retention of stormwater, or maintenance during normal periods of equipment downtime or dry
weather. This condition is not satisfied if adequate backup controls should have been installed in
the exercise of reasonable engineering judgment to prevent a bypass which occurred during
normal periods of equipment downtime or preventive maintenance; and
Part III Page 5 of 9

Permit No. NCS000379
c. The permittee submitted notices as required under, Part III, Section E of this permit.
If the Director determines that it will meet the three conditions listed above, the Director may
approve an anticipated bypass after considering its adverse effects.
SECTION D: MONITORING AND RECORDS
Representative, Sampling
Samples collected and measurements taken, as required herein, shall be characteristic of the volume
and nature of the permitted discharge. Analytical sampling shall be performed during a measureable
storm event. Samples shall be taken on a day and time that is characteristic of the discharge. All
samples shall be taken before the discharge joins or is diluted by any other waste stream, body of
water, or substance. Monitoring points as specified in this permit shall not be changed without
notification to and approval of the Permit Issuing Authority [40 CF.R 122.410)].
2. Rgcording Results �^
For each measurement or sample taken pursuant to the requnrem�of this permit, the permittee
shall record the following information [40 CFR 122.4i'-.
a. The date, exact place, and time of sampling omeasurements;
b. The individual(s) who performed the sampling or,measurements;
c. The date(s) analyses were performed; �� ��
d. The individual(s) who performed the'analy"ses;
e. The analytical technique ,or methods use d
E The results of such analyses.
3. Flow Measurements
Where required, appropriate flow measurement devices and methods consistent with accepted
scientific practices shallibe selected/and used to ensure the accuracy and reliability of measurements
of the volume of monitore� arges.
4. Test Procedures
Test procedures for the analysis of pollutants shall conform to the EMC regulations published
pursuant to NCGS 143-215.63 et. seq, the Water and Air Quality Reporting Acts, and to regulations
published pursuant to Section 304(g), 33 USC 1314, of the Federal Water Pollution Control Act, as
Amended, and Regulation 40 CFR 136.
To meet the intent of the monitoring required by this permit, all test procedures must produce
minimum detection and reporting levels and all data generated must be reported down to the
minimum detection or lower reporting level of the procedure. If no approved methods are
determined capable of achieving minimum detection and reporting levels below permit discharge
requirements, then the most sensitive (method with the lowest possible detection and reporting
level) approved method must be used.
ReprgselitativC
If a facility has multiple discharge locations with substantially identical stormwater discharges that
are required to be sampled, the permittee may petition the Director for representative outfall status.
If it is established that the stormwater discharges are substantially identical and the permittee is
granted representative outfall status, then sampling requirements may be performed at a reduced
number of outfalls.
Part III Page 6 of 9

Permit No. NCS000379
6. Records Retention
Visual monitoring shall be documented and records maintained at the facility along with the
Stormwater Pollution Prevention Plan. Copies of analytical monitoring results shall also be
maintained on -site. The permittee shall retain records of all monitoring information, including
o all calibration and maintenance records,
o all original strip chart recordings for continuous monitoring instrumentation,
a copies of all reports required by this permit, including Discharge Monitoring Reports
(DMRs),
o copies of all data used to complete the application for this permit
These records or copies shall be maintained for a period of at least 5 years from the date of the
sample, measurement, report or application. This period may be extended by request of the Director
at any time [40 CFR 122.411.
7. Inspection and Entev U
The permittee shall allow the Director, or an authorized' representative (including an authorized
contractor acting as a representative of the Director]�or iri the case ofa facility which discharges
through a municipal separate storm sewer system, an authorized representative of a municipal
operator or the separate storm sewer system receiving,the°discharge, upon the presentation of
credentials and other documents as may be required by Iaw, to:
a. Enter upon the permittee's premises where a,regulated facility or activity is located or conducted,
or where records must be kept under�the conditions of this permit;
b. Have access to and copy, at reasonable times,.any records that must be kept under the conditions
of this permit;\ C ��
c. Inspect at reasonable times any.facilities;.equipment (including monitoring and control
equipment), practices, or operations regulated or required under this permit; and
d. Sample or monitor at reasonable times, for the purposes of assuring permit compliance or as
otherwise authorizedeby the Clean Water Act, any substances or parameters at any location [40
CFR 122.41(i)].
SECTION E: REPORTING REQUIREMENTS
Discharee Monitoring Rem
Samples analyzed in accordance with the terms of this permit shall be submitted to the Division on
Discharge Monitoring Report (DMR) forms provided by the Director or submitted electronically to
the appropriate authority using an approved electronic DMR reporting system (e.g., eDMR). DMR
forms are available on the Division's website (httu:/Jdeq.nc.ggyL-O tent/divisions/energy-minQrg_i-
land-resources/enerev-mineral-land-hermits/stormwater-hermits/nodes-industrial-swl.
Regardless of the submission method (paper or electronic), submittals shall be delivered to the
Division or appropriate authority no later than 30 days from the date the facility receives the
sampling results from the laboratory.
When no discharge has occurred from the facility during the report period, the permittee is required
to submit a discharge monitoring report, within 30 days of the end of the specified sampling period,
giving all required information and indicating "NO FLOW" as per NCAC T15A 0213.0506.
If the permittee monitors any pollutant more frequently than required by this permit using test
procedures approved under 40 CFR Part 136 and at a sampling location specified in this permit or
other appropriate instrument governing the discharge, the results of such monitoring shall be
included in the data submitted on the DMR.
Part III Page 7 of 9

Permit No. NCS000379
The permittee shall record the required qualitative monitoring observations on the SDO Qualitative
Monitoring Report form provided by the Division and shall retain the completed forms on site.
Qualitative monitoring results should not be submitted to the Division, except upon the Division's
specific requirement to do so. Qualitative Monitoring Report forms are available at the website
above.
2. Submitting Reports
Two signed copies of Discharge Monitoring Reports (DMRs) shall be submitted to:
Central Files
Division of Water Resources
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
3. Availability of Reports n ! v<
Except for data determined to be confidential under NCGS f43-215.3(a)(2) or Section 308 of the
Federal Act, 33 USC 1318, all reports prepared in accordance with the -terms of this permit shall be
available for public inspection at the offices of the Division. As required by the Act, analytical data
shall not be considered confidential. Knowingly makingany false statement on any such report may
result in the imposition of criminal penalties as provided'forih NCGS 143-215.613 or in Section 309 of
the Federal Act.
4. Non-Stormwater Discharges
If the storm event monitored in accordance with.this permit coincides with a non-stormwater
discharge, the permittee shall separately monitor all parameters as required under all other
applicable discharge permits and provide this information with the stormwater discharge
monitoring report. ;� N\ V
5. Planned Changes "
The permittee shall give notice to the Director as soon as possible of any planned changes at the
permitted facility which could -significantly alter the nature or quantity of pollutants discharged [40
CFR 122.41(1)). This notification requirement includes pollutants which are not specifically listed in
the permit or subject to notification requirements under 40 CFR Part 122.42 (a).
6. Anticipated Noncompliance
The permittee shall give advance notice to the Director of any planned changes at the permitted
facility which may result in noncompliance with the permit [40 CFR 122.41(1)(2)].
7. gyp&
The permittee shall report to the local DEMLR Regional Office, within 24 hours, all significant spills
as defined in Part IV of this permit. Additionally, the permittee shall report spills including: any oil
spill of 25 gallons or more, any spill regardless of amount that causes a sheen on surface waters, any
oil spill regardless of amount occurring within 100 feet of surface waters, and any oil spill less than
25 gallons that cannot be cleaned up within 24 hours.
B. Bypass
Notice [40 CFR 122.41(m)(3)1:
a. Anticipated bypass. If the permittee knows in advance of the need for a bypass, it shall submit
prior notice, if possible at least ten days before the date of the bypass; including an evaluation of
the anticipated quality and effect of the bypass .
b. Unanticipated bypass. The permittee shall submit notice within 24 hours of becoming aware of
an unanticipated bypass.
Part III Page 8 of 9

Permit No. NCS000379
9. amour Hour Reporting
a. The permittee shall report to the central office or the appropriate regional office any
noncompliance which may endanger health or the environment. Any information shall be
provided orally within 24 hours from the time the permittee became aware of the circumstances.
A written submission shall also be provided within 5 days of the time the permittee becomes
aware of the circumstances.
The written submission shall contain a description of the noncompliance, and its causes; the
period of noncompliance, including exact dates and times, and if the noncompliance has not
been corrected, the anticipated time compliance is expected to continue; and steps taken or
planned to reduce, eliminate, and prevent reoccurrence of the noncompliance [40 CFR
122.41(1) (6)].
b. The Director may waive the written report on a case -by -case basis for reports under this section
if the oral report has been received within 24 hours.
c. Occurrences outside normal business hours may la sopor be reported to"the Division's Emergency
Response personnel at [phone], [phone] or•(919P733-3300.
10. OthCr NoncQmplianre
The permittee shall report all instances of noncompliance noC reported under 24 hour reporting at
the time monitoring reports are submitted [40 CFR 122.'4Y(I)(7)].
11. Other Information � ,
Where the Permittee becomes aware that it failed.to submit any relevant facts in a permit
application, or submitted incorrect information in a permit application or in any report to the
Director, it shall promptly submit such favor information [40 CFR 122.41(1)(8)],
Part III Page 9 of 9

NCS000379
PART IV DEFINITIONS
1. Act
See Clean Water Act.
2. Adverse Weather
Adverse conditions are those that are dangerous or create inaccessibility for personnel, such as local
flooding, high winds, or electrical storms, or situations that otherwise make sampling impractical.
When adverse weather conditions prevent the collection of samples during the sample period, the
permittee must take a substitute sample or perform a visual assessment during the next qualifying
storm event. Documentation of an adverse event (with date, time and written narrative) and the
rationale must be included with your SPPP records. Adverse weather does not exempt the permittee
from having to file a monitoring report in accordance with,the ampling schedule. Adverse events
and failures to monitor must also be explained and reported on the�� relevant DMA.
3. Allowable Non•Stormwater Dischargg,�
V \/
This permit regulates stormwater discharges. However, non-stormwater discharges which shall be
allowed in the stormwater conveyance system include:\ >
a. All other discharges that are authorized by anon-stormwater NPDES permit.
b. Uncontaminated groundwater, foundation drains, air -conditioner condensate without added
chemicals, springs, discharges of uncontaminated potable water, waterline and fire hydrant
flushings, water from footing drains, fiows,from riparian habitats and wetlands.
c: Discharges resulting from fire -fighting or -fire -fighting training, or emergency shower or eye
wash as a result of use n,the event off" n emergency.
4. Best Management Practices'(BMP 1
Measures or practices used to reduce the amount of pollution entering surface waters. BMPs may
take the form of a process, activity�or physical structure. More information on liMPs can be found at:
5. Bypass
A bypass is the known diversion of stormwater from any portion of a stormwater control facility
including the collection system, which is not a designed or established operating mode for the facility.
6. Bulk Storage of Liquid Products
Liquid raw materials, intermediate products, manufactured products, waste materials, or by-
products with a single above ground storage container having a capacity of greater than 660 gallons
or with multiple above ground storage containers located in close proximity to each other having a
total combined storage capacity of greater than 1,320 gallons.
7. Certificate of Coverage
The Certificate of Coverage (COC) is the cover sheet which accompanies a General Permit upon
issuance and lists the facility name, location, receiving stream, river basin, effective date of coverage
under any General Permit and is signed by the Director.
B. Clean Water -Act
The Federal Water Pollution Control Act, also known as the Clean Water Act (CWA), as amended, 33
USC 1251, et. seq.
9. Division or_D1;MLE3
The Division of Energy, Mineral, and Land Resources, Department of Environmental Quality.
10. Director
Part IV Page 1 of 4

Permit No. NCS000379
The Director of the Division of Energy, Mineral, and Land Resources, the permit issuing authority.
The North Carolina Environmental Management Commission.
12, Grab Sample
An individual sample collected instantaneously. Grab samples that will be analyzed (quantitatively
or qualitatively) must be taken within the first 30 minutes of discharge.
13. SubstanceHazardous „
Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean Water Act.
14. Landfill
A disposal facility or part of a disposal facility where waste is placed in or on land and which is not a
land treatment facility, a surface impoundment, an injection well,a hazardous waste long-term
storage facility or a surface storage facility.
15. MeasUreable Storm Event
A storm event that results in an actual discharge from the permitted site outfall. The previous
measurable storm event must have been at least 72,,kiours prior. The 72-hour storm interval may not
apply if the permittee is able to document that a shorter interval is representative for local storm
events during the sampling period, and obtainsapproval from the local DEMLR Regional Office. Two
copies of this information and a written request letter shall be sent to the local DEMLR Regional
Office. After authorization by the DEMLR'Regional Office, a written approval letter must be kept on
site in the permittee's SPPP. ,, of l i L-/
16.
A stormwater collection system°within an,iricorporated area of local self-government such as a city or
town. /%
17. No Ex op sure ( \1, //
A condition of no exposure means that all industrial materials and activities are protected by a storm
resistant shelter or acceptable storage containers to prevent exposure to rain, snow, snowmelt, or
runoff. Industrial materials or activities include, but are not limited to, material handling equipment
or activities, industrial machinery, raw materials, intermediate products, by-products, final products,
or waste products [40 CFR 122.26 (b) (14)]. DEMLR may grant a No Exposure Exclusion from NPDES
Stormwater Permitting requirements only if a facility complies with the terms and conditions
described in 40 CFR §122.26(g).
18. Notice of Intent
The state application form which, when submitted to the Division, officially indicates the facility's
notice of intent to seek coverage under a General Permit.
19. Permit Issuing Authority
The Director of the Division of Energy, Mineral, and Land Resources (see "Director" above).
20. Permittee
The owner or operator issued this permit.
21. Point Source Discharge of Stormwater
Any discernible, confined and discrete conveyance including, but not specifically limited to, any pipe,
ditch, channel, tunnel, conduit, well, or discrete fissure from which stormwater is or may be
discharged to waters of the state.
Part IV Page 2 of 4 Pages

Permit No. NCS000379
22. Representative Outfall Status
When it is established that the discharge of stormwater runoff from a single outfall is representative of the
discharges at multiple outfalls, the Division may grant representative outfall status. Representative outfall
status allows the permittee to perform analytical monitoring at a reduced number of outfalls.
23. Secondary Containment
Spill containment for the contents of the single largest tank within the containment structure plus
sufficient freeboard to contain the 2S-year, 24-hour storm event.
24. Section 313 Water Priority Chemical
A chemical or chemical category which:
b. Is listed in 40 CFR 372.65 pursuant to Section 313 of Title III of the Superfund Amendments and
Reauthorization Act (SARA) of 1986, also titled the Emergency Planning and Community Right -
to -Know Act of 1986;
c. Is present at or above threshold levels at a facility subject to SARA title III, Section 313 reporting
requirements; and �^
d. Meets at least one of the following criteria: \
I. Is listed in appendix D of 40 CFR part 122 on Table 1I•(orgadic priority pollutants), Table
III (certain metals, cyanides, and phenols)Table IV (certain toxic pollutants and
hazardous substances);
ii. Is listed as a hazardous substance pursuant to section 311(b)(2)(A) of the CWA at 40 CFR
116.4, or U
iii. Is a pollutant for which EPA has publ s� hed'acute or chronic water quality criteria.
25. Severe Proper Damage �� (U/
Substantial physical damage property, damagelto the control facilities which causes them to
become inoperable, or substantial'and'per~inanent loss of natural resources which can reasonably be
expected to occur in the absence.of a bypass Severe property damage does not mean economic loss
caused by delays in production.
26. Significant Materials ��
Includes, but is not limited t:o:-raw materials; fuels; materials such as solvents, detergents, and plastic
pellets; finished materiaR-such as metallic products; raw materials used in food processing or
production; hazardous substances designated under section 101(14) of CERCLA; any chemical the
facility is required to report pursuant to section 313 of Title III of SARA; fertilizers; pesticides; and
waste products such as ashes, slag and sludge that have the potential to be released with stormwater
discharges.
27. Significant Spills
Includes, but is not limited to: releases of oil or hazardous substances in excess of reportable.
quantities under section 311 of the Clean Water Act (Ref: 40 CFR 110.3and 40 CFR 117.3) or section
102 of CERCLA (Ref: 40 CFR 302.4).
28. SxorMWater Discharge Outfall (SDOI
The point of departure of stormwater from a discernible, confined, or discrete conveyance, including
but not limited to, storm sewer pipes, drainage ditches, channels, spillways, or channelized collection
areas, from which stormwater flows directly or indirectly into waters of the State of North Carolina.
29. Stormwater Runoff
The flow of water which results from precipitation and which occurs immediately following rainfall
or as a result of snowmelt.
Part IV Page 3 of 4 Pages

Permit No. NCS000379
The discharge from any point source which is used for collecting and conveying stormwater and
which is directly related to manufacturing, processing or raw material storage areas at an industrial
site. Facilities considered to be engaged in "industrial activities" include those activities defined in
40 CFR 122.26(b)(14). The term does not include discharges from facilities or activities excluded
from the NPDES program.
31. Stormwater Pollution Prevention Plan
A comprehensive site -specific plan which details measures and practices to reduce stormwater
pollution and is based on an evaluation of the pollution potential of the site.
32.
TMDLs are written plans for attaining and maintaining water quality standards, in all seasons, for a
specific water body and pollutant. A list of approved TMDLS for the state of North Carolina can be
found at http:IIdeg.nc.2ovI Qu J ivisionslwater-resources/p ing,jmodeling-
assessment/tmdls. /;�,
33. Toxic Pollutant
Any,pollutant listed as toxic under Section 307(a
34. Vehicle Maintenance Activity �/�
Vehicle rehabilitation, mechanical repairs, painting,-fueling� brication, vehicle cleaning operations,
or airport deicing operations.
35. Visible Sedimentation
Solid particulate matter, both mineral.and orgamcjhat has been or is being transported by water,
air, gravity, or ice from its site of�origin which,can be seen with the unaided eye.
36.
The maximum 24-hour precipitation event expected to be equaled or exceeded, on the average, once
in 25 years. 7/ �r
Part IV Page 4 of 4 Pages

NUMO M
PLATE MILL
Mail Address
P.O. Box 279
Winton, NC 27986
Telephone: [phone]
Direct: 252-356-3707
3930
=C ; 0 2013
December 20, 2013
Stormwater Permitting Program
Individual Permit Renewal
1612 Mail Service Center
Raleigh, NC 27699-1612
Reference: Renewal of NPDES Storm Water Permit #: NCS000379
Dear Mr. Bennett,
Physical Address
1505 River Road
Cofield, NC 27922
Fax: [phone]
Direct: 252-356-
Attached you will find a current site map, a summary of analytical monitoring results, a
summary of visual monitoring results, a summary of best management practices, a summary of
significant operational changes/additions and the certification form for the Nucor Steel Hertford
County facility.
Our current permit term is from August 1, 2009 to July 31, 2014. All analytical monitoring and
visual monitoring results for the remainder of the permit term will be mailed within 30 days of
receipt of all results.
If you should have any questions, please contact me at [phone].
Sincerely,
T Hatrst
Environ ntal Manager

Permit Coverage Permit Number
Renewal Application Form NCS000379
NCDENR National Pollutant Discharge Elimination System
Stormwater Discharge Permit
The following is the information currently in our database for your facility. Please review this information carefully and make all
corrections/additions as necessary in the space provided to the right of the current information.
Owner_AlTiliation Information *Reissued Permit will be mailed to the owner address
Owner / Organization Name: Nucor Steel
Owner Contact: Terry Hairston 10bf f M t, YGILKen
Mailing Address: PO Box 279
Winton, NC 27986
Phone Number:
Fax Number:
E-mail address:
Eadli . /Permit Contact Inf.Qzmation
Facility Name: Nucor Steel -Hertford County
Facility Physical Address: 1505 River Rd
Cofield, NC 27922
Facility Contact:
Mailing Address:
Phone Number:
Fax Number:
E-mail address:
Discharge Information
Receiving Stream Brooks Creek & CHOWAN RIVER
Stream Class: C;NSW & B;NSW
Basin: Chowan River Basin
Sub -Basin: 03-01-01
Number of Outfalls:
Does this facility discharge to waters listed as impaired or waters with a finalized TMDL? 0 Yes Ike No 1] Don't Know
(for information on these waters refer to http://h2o.enr.state.nc.us/su/lmpaired Waters TMDL/ )
CERTIFICATION
certify that 1 am familiar with the information contained in the application and that to the best of my knowledge and belief such
information is true, complete and accurate.
Signature
G
kbf,y_-+_ M(�Cal cun
Print or type name of person signing above
Date I Z—R 2_11 - L75
er
Title
Stormwater Permitting Program
Please return this completed renewal application form Individual Permit Renewal
and other required supplemental information to: 161.2 Mail Service Center
Raleigh, North Car(Jina 27699-161
C @ 9W
NEC 0 2013

Nucor Steel - Hertford County
Summary of Analytical Results for
Storm Water Pond Al
Date
a
o
m
1U.1
rn
z
Z
H
C7
o
m
a-
-9
m
a
M
it
MO(j
E
a
00
O
10,
c
a
J
E
p
sa
me
ro
rn
>
A
7
10=
r
N
m
m m
C
w p
m m
m D =
a
Y r H
O
LL
r
Q
C
F
m
mgA
mgA
mgA
mgA
mgA
mgA
ugA
ugA
ugA
u
ugA
ug/l
ugA
ug/l
ugA
ug/l
ugA
ugA
ugA
ugA
u
u ugA u
MG
in
2009 Benchmarks
5/18/2009
fib`
8.8
< 2
126
20
100
1 8.7
0.58 <j
10
0.04
1 2
10.45
30M
<5.0 1<1 2 1<1
3
1<1 5
17
< 1
<1
[7
< 101
1 12 1
3
<5
32000
4978
0.012 ,
<0.2
<10
1
<5
<1
fiT
< 10
<0.5 <0.5 <0. 1
2.2
0.5
1/18/2010
9.5
2.7
21
28
Q.91
0.06
0.10
<5.0
2
4
< 5
17
< 1
<1
12
35
<5
4871
<0.2
<10
<5
<1
20
<0.5 <0.5 <0.5
2.2
0.50
5/25/2011
8.4
2
22
4,8
0.5 <
0.04
0.19
<5.0 < 2 <
3
< 5
17
< 1
<1
16
11
<5
5260
<0.2
<10
<5
<1
11
<0.5 <0.5 <0.5 2.197
0.50
4/23/2012
9.1
21
8.1
0.04
0.05
<5.0
3
8
2
5781
0.0057
1
22
5.53
1.25
5/10/2012
9.4
<20
2.7
0.14
<
0.04
<5.0
<
3
9
<2
4408
0.0012
<1
< 10
7.612
1.72
6/24/2012
9.4
23
12
0.04
<
0.04
<5.0
<
3
11
16
3164
OAD40
<1
32
5.532
1.25
7/22/2012
9.5
25
19
0.07
0.05
<5.0
<
3
11
4
2117
0.0063
OAQ23
<1
<1
23
< 10
16.69
11.06
3.77
2.50
8/13/2012
9.6 28
11 <
0.04
1 <
IO.D4
<5.0 <
3 7 7
2088
9/18/2012
9.5
34
12
<
0.04
0.07
<5.0
<
3
11
<2
2164
0.0014
<1
38
3.63
0.82
10/9/2012
9.5
33
14
<
0.04
<
0.D4
<5.0
<
3
17
3
2422
OAD30
<1
24
11.77
2.66
12/18/2012
9
40
5.8
0.06
<
0.04
<5.0
<
3
44
3
4049
U026
<1
35
4.382
0.99
1/28/2013
9.69
23
6.5
0.07
<
0.04
<5.0
<
3
8
<2
4505
NIA
<1
< 10
4A26
1.00
2/12/2013
9.53
20
11
0.09
0.08
<5.0
<
3
41
14
5914
NIA
<1
1Op
5.754
1,30
3/25/2013
10
31
< 8.3
<
0.04
0.08
<5.0
<
3
22
8
5024
<D.041
<1
57
4.249
0.96
4/21/2013
9.56
24
5
0.05
1
10,08
1 <5.0
<
3
9
<2
3848
O.OD11
<1
33
3.939
OM
5/WO13
9.34
24
4,7
<
0.04
0.04
<5.0
<
3
7
<2
4257
0.0017
<1
13
4A3
1,00
6/11/2013
9.03
25
13
0.05
0.05
<5.0
<
3
3
<2
4350
0.0029
<1
18
7.126
1,61
7/25/2013
7.66
31
39
<
0.04
<
0.04
<5.0
<
3
7
<2
2241
<0.001
<1
< 10
2.744
0.62
813112013
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
913012013
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
10/12/2013
9.6
34
< 5
<
0.04
0.06
<5.0
<
3
8
<2
I 4585
0.0022
<1
Ilzb-
Average
8.701
2.83
25.81
12
< O.fi6 <
0.2
<
0.14
12.92 l< 2.3 l<
4.2
< 5.2
<190 l< 1
1 <1 l< 11
l< 17
<5
3118 <0.2
<10
<5
4.fi
16.77
<0.5 <0.5 <0.5 1,982
0.67
Max
10
6.1
50
1 1 46
i.fi8
1
0- 5
5
4 1
I'll
7
1<6001
1
<1
16
1 35
1 <5
5003
<0.2 1
<10
1 <5
<12
73
<0.5 <0.5 <0.5 11.77
2.68
Min
6.7
2
1 11
1 1 2.7 < 0.2 l< 0.04
1 <
0-041
1.7
j< 2 1 <
3
1 < 5
1 <100 l< 1
I <1 < 8
l< 10
1 <5
840
<0.2 1
<10
1 <5
<1
10
<0.5 <0.5 <0.5 0.023
0.1
NF = No Flow
. = Lab is rerunning sample

Nucor Steel - Hertford County
Summary of Analytical Results for
Storm Water Pond A3
Date
a
0
mV�
G
Z
m
w
m
z
a
�Oac
o
c
°
m
a
CO
Z`
m
E
i
Q
0
ccc_
2
-j
g
m
c
m
m
w
N
n
z
m
o
Y
m
I-.
t-
-
N
mA
mA
m
mA
mA
mA
uA
ugA I
ugA
uA
uA
u/I
uA
uA
uA
u/l
uA
uA
uA
uA
u/l
uA
uA uA
MG
I in
2009 Benchmarks
5/18/2009
8.4
< 2
21
1.9
0.41
Qi -Ao
< 0.04
-=2 .
< 0.04
34ry
< 5
<2
= 90
<3 1
<$ 1
32
< 1
<1
w 7
< 10
14
'3=,_
< 5
< 5.5541
32404
6286
` O:p72 =
<0.2
<10
17=;
< 5
<1
� =_fi7=
< 10
<0.5
<0.5 <0.5
2.2
1 0.5
1/18/2010
8 < 2 10
12 0.71 < 0.04
0.08
< 5 2 <3 1 <5 1 37 1 < 1 <1 13 135
c0.2 <10 < 5 <1 33 <0.5 <0.5 <0.5 2.2
0.5
5/25/2011
9
< 2
24
<2.7
0.39 <
0.04
0.23
< 5
<2
<3
<5
35
< 1
<1
< 10
i02 < 5
6417
<0.2
<10
< 5
<1
<
4/23/2012
9
<20
< 0.04
< 0.04
< 5
<3
7
< 2
6599
0.0023
< 1
24
3.16
1.25
1.72
5/10/2012
9.2 20
<2.6 < 0.04
< 0.04
< 5 <3 6 < 2
5324
fl.0010 < i < 10 4.34
6/24/2012
9.6
21
<2.8
< 0.04
< 0.04
< 0.04
< 5
< 5
<3
<3
5
6
4
3
3507
1969
0.0023
0.0048
< 1
< 1
16
23
3.16
9.52
1.25
3.77
7/22/2012
7.5 20
7.7 < 0.04
8/13/2012
8.9
<20
<2.7
< 0.04
< 0.04
< 5
<3
8
5
3561
0.0011
< 1
11
fi.31
2.5
9/18/2012
8.8
<20
<2.$
< 0.04
0.11
< 5
<3
6
< 2
31191
0.0018
< 1
15
2.07
p.$2
10/9/2012
9.3
21
<2.7
< 0.04
< 0.04
< 5
<3
25
4
2966
0.0010
< 1
26
6.72
2.66
12/18/2012
7.8
<20
33
< 0.04
< 0.04
< 5
<3
14
10
51401
0.0180
< 1
114
2.5
0.99
1/28/2013
8.9
<20
10
< 0.04
< 0.04
< 5
<3
8
5
58681
60111
NIA
N1A
2/12/2013
8.8 <20
6 < 0.04
< 0.04
< 5 <3 8 3
3/26/2013
8.9
20
4
< 0.04
0.08
< 5
<3
22
7
5652
0.0015
< 1
63
2.42
0.96
4/21/2013
8.5
<20
<4.2
< 0.04
0.05
< 5
<3
5
< 2
6072
<0.001
< 1
< 10
2.25
p.89
5/8/2013
8.4
20
5
< 0.04
< 0.04
< 5
<3
3
< 2
6198
0.0017
< 1
19
2.53
1
6/1112013
9.5
25
15
< 0.04
< 0.04
< 5
<3
9
< 2
3039
NF
0.0025
NF
< 1
N
24
NF
4.07
NF
1.61
0.62
7/25/2013
NF NF
NF NF
NF
NF NF NF NF
8/31/2013
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
N
NF
NF
NF
9/30/2013
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
N
NF
NF
NF
10/12/2013
9.3
24
4.6
< 0.04
0.05
< 5
<3
6
< 2
4008
0.0414
Average
8.1
< 2.2
27
112 1
< 0.7
< 0.09
< 0.09
3.1
<2
<3
<5 1<10<
1.1 11<i
< 13
< 25
< 5
3213
<0.2
<ip
< 5 1
<1
I < 21 1
<0.5 <0.5 <0.5 0.63
10.89
Max
9.3
2.6 144
136 1
1.2
0.23
0.2
5.9
<2
<3 1
<5 1<100
2 11<i
481
135
5
6286
<0.2
<10
5 1
<1
1 67
<0.5 <0.5 <0.5 2.2
14.16
Min
6
< 2 110
11.9 1
< 0.2
< 0.04
< 0.04
1 < 1 1
<2
<3 1
<5 I<IOQ<
1 1
<1 j<
7
j< 10
< 5
112661
<0.2
<10
< 5 1
<1
1 < 10 1
<0.5 <0.5 <0.5 0.02
10.15
NF = No Flow

Nucor Steel - Hertford County
Summary of Analytical Results for
Storm Water Pond 131
Date
x
a
O
m
O
U
m
N
z
Y
�
z
Z
`.�
O
r
C�
o6
O
a
s
a
E
c
a
m
a
E
C
�v
m
E
Z'
m
m
E
U
m
a
0
U
4f
m
c
�o
m
E
sA
to
m
E
?
m
ro
m
in
E
t
0
=
N
c
m
a
m
z
m
�
e
`o
u
m
m
r
o
�
a
0
a
'3
0
R
=
�
0
m/l
m Im11
m1l
m I
mll
mg/11 uA
u11 I
u/I I
uA I
uA
u/l
u I
ull
uA
uA
uA
uA
uA
uR
ull
uA u1l uA
MG
in
2009 Benchmarks
5/1812009
6=9
9.4
< 2
120i
19
j00`
3.9
< 0.20
-i0-w
< 0.04
m .2
0.13
=30=
<5.0
<2
'9D:
<3
< 5
<10
<1
<1
<
7-
10 19
-3_
<5
=32000.
7339
-0.012-
<0.2
<10
<5
<1 10
<0.5 <0.5 <0.5
2.2
0.50
1/18/2010
9-00
3.4
10
8
0.48
< 0.04
0.07
<5.0
3
<3 1
< 5
21
<i
<1
<
10
27
<5
7179
<0.2
<10
<5
<i
10
<0.5 <0.5 <0.5
2.34
10.50
5/25/2011
7.50 < 2
<20
8.1
0.35
< Q.04
0.22
<5.0
<2
<3
< 5
35
<1
<4
<
10
28
<5
10278
<0.2
<10
<5
4/23/2012
9.20
<20
6.4
< 0.04
< 0.04
<g.0
<3
4
<2
6562
0.0050
<1
13
5.53
1.25
5/10/2012
9.00
<20
4.6
< 0.04
< 0.04
<5.0
<3
8
<2
5780
0.0014
<1
1
6.033
1.72
6/13/2012
9.10
27
<4.2
< 0.04
0.06
<5.0
<3
11
9
6131
<0.001
<1
21
5.83$
1.25
7/22/2012
8.90
<20
17
< 0.04
0.04
1 <5.0
<3
4
2
1 4306
1 0.0043
<1
15
17.61
3.77
8/13/2012
9.13
23
7.3
< 0.04
< 0.04
<5.0
<3
3
2
5250
<0.001
<i
10
11.68
2.50
9/18/2012
8.90
23
6.4
< 0.04
0.14
<5.0
<3
7
2
5843
1 <0.0010
<i
16
3.83
0.82
10/9/2012
9.18
30
19
< 0.04
0.14
<5.0
<3
17
3
5843
1 0.0022
<i
32
12.42
2.66
12/18/2012
8.80
23
8
< 0.04
0.04
<5.0
<3
7
<2
6726
1 0.0029
<i
35
4.624
0.99
1/28/2013
9.30
<20
4.6
< 0.04
< 0.04
<5.0
<3
18
8
7087
1
<1
26
4.67
1.00
2/12/2013
9.22
26
5.8
< 0.04
0.05
<5.0
<3
7
3
7735
1 NIA
<1
10
5.604
1.30
3/25/2013
9.25
20
8.8
< 0.04
0.06
<5.0
<3
6
<2
7644
1 0.0010
<1
14
4.483
0.96
4/21/2013
9.09
<20
<5
< 0A4
0.06
<5.0
<3
6
<2
6804
0.0010
<1
10
4.156
0.89
5/8/2013
9.16
<20
6.2
< 0.04
< Q,04
<5.0
<3
4
<2
7232
0.0015
<1
20
4.67
1.00
6/11/2013
9.43
20
15
< 0.04
0.04
<5.0
<3
4
<2
4551
0.0028
<1
23
7.519
1.61
7/25/2013
9.39
22
1 5.8
< 0.04
< 0.04
<5.0
<3
7
NF
NF
<2
NF
NF
4852
NF
NF
0.0010
NF
NF
<1
NF
NF
12
NF
NF
2.896
NF
NF
0.62
NF
8/31/2013
9/30/2013
NF NF
NF NF
NF
NF
NF
NF
NF
NF
NF NF
NF NF
NF
10/12/2013
9.94
<20
6
0.04
0.09
<5.Q
<3
6
<2
2840
0.0012
c1
29
4.67
1.00
Average
8.2 < 3.3
23
8.5
0.36
0.07
0.131
2.7
<2
<3
5
<96Ml
<1 I
<1
11
69
6.8
5617
<0.2
<1Q
<5 l<1.1
27
<0.5 <0.5 <0.5 2A27
0.8
Max
9.61
14 1
44
1 35
0.721
0.451
0.69
5
<2
<3 1
5 1
<100 I
<1 I
<1
28
780 127
10278
<0.2
<20
<5
<10
202
1 <0.5 <0.5 <0.5 12.55
2.7
Min
1 5
1< 2 1
101
1.6 1< 0.20 l<
0.03
l< 0.04
1
<2 1
<3 1
< 6 1
<62 1
<1 I
<1 I
< 4
j< 10 1
<5
2840
1 <0.2
1 <2 1
<5 1
<i j< 10
1 <0.5 <0.5 <0.5 0.044
0.2
NF = N0 Flaw

Nucor Steel - Hertford County
Summary of Analytical Results for
Storm Water Pond C 1
Date
=
a
p
O
m
p
V
N
F
Y
►-
Z
M
a
o
H
O
°
t
a
°
c
Q
n
'c
Q
E
cc
m
=
m
m
c.
Q.
°
C� U
m
_ca
m
2
m
�
•FA
=
't°
2
�+
°
m
2
m
N
sn
E
3
t
H
C
M
m
m m
w
y i
m L
°
io u m
z r
°
LL
o
m
O
a
F-
mA
mAmA
mA
mA
mA
I mA
uA
uA
uA
uA
ull
uA ull
uA
ull
u11
uA
ull
u I
ull
u/l
u11 ull uA
MG
in
2009 BerichmarksW
5/18=09
:6r9
8.1
2.3
=120
18
=100
2.8
0.41
= =.14-.
< 0.04
_.: 2
0.06
_ : 30.
5
2
"94;=
e3
<5
15
<
;Z_
10
14
=.3
<5
`3204D
4836
-"4:012=
<0.2
HO
-1
<5
<1
`67x
< 10
<0.5 <0.5 <0.5
2.2
0.5
1/18/2010
7.70
2
<10
6.2
0.52
< 0.04
0.04
< 5.0
< 2
<3
<5
<10
<1
c1 <10
12
<5
3834
<0.2
<10
<5
c1
<10
<0.5 <0.5 <0.5 1.19
0.50
5/25/2011
7.00
2.5
24
4.6
0.49
< 0.04
0.21
< 5.0
< 2
<3
<5
27
<1
<1 <
10
38
<5
4252
<0.2
<10
<5
<1
<10
<0.5 <0.5 <0.5 1.19
0.50
4/23/2012
7.80
<20
8.1
< 0.04
< 0.04
< 5.0
<3
4
<2
4305
0.0020
<1
<10
2.99
1.25
5/10/2012
8.60
<20
<2.7
< 0.04
< 0.04
< 5.0
<3
7
<2
3645
<0.0010
<1
<10
4.11
1.72
6/13/2012
9.00
20
3.7
< 0.04
0.05
< 5.0
<3
5
5
4221
<0.001
<1
16
2.99
1.25
7/22/2012
8.50
<20
9.4
< 0.04
< 0.04
< 5.0
<3
6
<2
3288
0.0037
<1
15
9.01
3.77
8/13/2012
8.08
23
8.0
< 0.04
< 0.04
l< 5.0
<3
7
6
3820
0.0015
<1
11
5.97
2.50
9/18/2012
8.00
22
5.8
< 0.04
10,12
< 5.0
<3
17
3
3468
<0.001
<1
18
1.96
0.82
10/9/2012
8.29
24
8
< 0.04
< 0.04
< 5.0
<3
18
<2
3702
0.0013
<1
231
6.36
2.66
12/18/2012
7.80
<20
6.3
< 0.04
< 0.04
< 5.0
<3
26
<6
3534
0.0020
<1
53
4.62
0.99
1/28/2013
8.40
<20
10
0.05
< 0.04
< 5.0
<3
7
4
3942
NIA
<1
24
2.39
1.00
2/12/2013
8.33
<20
3.7
0.06
< 0.04
< 5.0
<3
7
<2
4245
NIA
<1
<10
2.87
1.30
3/25/2013
8.93
20
4.7
0.08
0.11
< 5.0
<3
24
<2
4060
<0.001
<1
19
2.29
0.96
4/21/2013
8.36
<20
5
< 0.04
< 0.04
< 5.0
<3
14
6
4246
0.0033
<1
42
2.13
0.89
5/8/2013
7.72
22
15
< 0.04
< 0.04
< 5.6
<3
8
8
4310
0.0013
<1
27
2.39
1.00
6111 /2013
8.47
23
6.7
< 0.04
< 0.04
< 5.0
<3
2
<2
3794
0.0012
<1
12
3.85
1.61
7/25/2013
8.41
24
3.1
< 0.04
< 0.04
< 5.0
<3
4
<2
4435
<0.001
<1
10
1.48
0.62
8/31/2013
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
9/30/2013
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
10/12/20i3
8.98
27
6.6
< 0.04
0.11
< 5A
<3
6
<2
4164
0.0012
<1
27
2.39
1.00
Average
7.5
< 2.3
24
19.4 1 < 10.38 l< 10.08
< 0.18
< 3.1
< 2
<3
<5
<96 1
<1
I <1 1<1101<116
<5
129761
<0.2 1<101
<5
<1
1<119
<0.5 <0.5 <0.5
0.7
0.5
Max
8.5
14.3
1 40
1 21 1 10.73
1 10.26
1.62
5
3
<3
<5
1 <1 001
<1
I <4 1
120138
1 <5
14836
1 <0.2 1
<10
1 <5
1 <1
1 185 1
<0.5 <0.5 <0.5
2.2
1.5
Min
5.7
< 12
1 12
12.8 <
0.12 < 0.04
< 0.04
1<11
1<12
1 <3
<5
I <60 I
1
<4 <
4
< 10
<5
i977
c0.2
<10
<5
<1
< 10
<0.5 <0.5 <0.51
0.1
0.2
NF = No Flow

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Oulfall Al
Date of
Inspection
Flat
Color
Odor
Clarity
SolidsFloatin
Solids
Suspended
Solids
Foam
Oil Sheen
Other
indications
of Pollution
SedEmem
Accrmrulation
Pond
Depth
Reduced
b 75
Pond
Slopes,
Mlab 5
W
Comparterns
of Ylletiands
Functioning
Accumulated
Debris
Present
Orifice Clear
of
ObstruCions
Collection
System
Functioning
Prooeriv
In Pipes
Pipes
Inspected
Comments
1/192010
Yes
Clear
None
Clear
Nona
None
None
Nome
No
No
No
Yes
Yes
No
Yes
Yes
Yes
21512010
Yes
Gear
None
Clear
None
None
None
None
No
NO
No
Yes
Yes
No
Yes
Yes
Yes
31132010
Clear
None
Cloudy
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
42W010
No
BluelGroen
None
Cloudy
None
Nan*
None
None
No
ND
No
Yes
Yes
No
Yes
Yes
Yes
5212010
1 Yes
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
0M02010
Yes
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
7232010
No
Blue
None
Gear
Nave
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
a2=010
No
Blue
None
Clear
None
None
None
Nare
No
No
No
Yes
Yes
No
Yes
Yes
Yes
9242010
No
BluedGray
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
10292010
Yes
Blue
None
Gear
None
Non*
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
11292010
No
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
12272010
No
Blue
Norte
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Oulfall A3
Date of
Inspection
Flow
Color
Odor
Clarity
Floating
Solids
Suspended
Solids
Foam
Oil Sheen
Other
Indications
of Pollution
Sediment
Accumulation
Pond
Depth
Reduced
75
Portd
Slopes,
Inlets S
les
Componerits
of Wetlands
Functioning
Accumulated
Debris
Present
Orifice Clear
of
Obstructions
Collection
System
Functioning
Functioning
Prooertv
InkHoutlet
Pipes
Comments
11192010
Yes
Clear
None
Clear
None
Nara
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
2152010
Yes
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
3/132010
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
42112010
Yes
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
5212010
Yes
Blue/Green
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
8=01D
Yes
Blue
Nate
Gear
None
Nara
None
Nate
No
No
Na
Yes
Yes
No
Yes
Yes
Yes
7/23/2010
No
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
B2W01D
No
Blue
None
Clear
None
Nara
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
9242010
No
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
10292010
Yes
Clear
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
11292010
No
glue
hone
Clear
Norte
None
None
Nare
No
No
No
Yes
Yes
No
Yes
Yes
Yes
12272010
No
Blue
None
Clear
None
None
Nona
None
No
No
No
Yea
Yes
No
Yes
Yes
Yes
Outhtl B1
Dots of
Inspection
Flow
Color
Odor
Clarity
Floating
Solids
Suspended
Solids
Foam
till Sheen
Other
Indications
of pollution
Sediment
Accumulation
Pond
Depth
ReduSced
Pond
Slopes,
Mlstss &
Ies
Components
of Wetlands
Functioning
Accumulated
Debris
Present
Orifice Clear
of
Obstructions
Collection
System
Functioning
Icietioutlet
Pipes
Inspected
Comme»ta
1AW010
Yes
Clear
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
2/5/2010
Yes
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
3113/2010
No
Gear
None
Clear
None
Noce
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
426/2010
No
Clear
None
Gear
None
None
None
Nate
No
No
No
Yes
Yes
No
Yes
Yes
Yes
5212010
Yes
BlualGreen
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
rY3012010
Yes
BleuanGreen
None
Clear
Nona
None
Nona
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
7232010
No
Grey/Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
82O2o10
No
Blue
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
9242010
No
Blue
None
Gear
None
None
Notre
Nate
No
No
No
Yes
Yes
No
Yes
Yes
Yes
1D292o10
No
Blue
Norm
Clear
Norte
Notre
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
112912D10
I No
I Grey/Blue
Nona
Gear
None
Notre
None
Notre
No
No
No
Yes
Yes
No
Yes
Yes
Yes
12272010
No
I Grey/Blue
None
Clear
Notre
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Outfa9 C4
Date of
inspection
Flow
Color
Odor
Clarity
Floating
Solids
Suspended
Solkda
Foam
Oil Sheen
Otherd
Indications
of Pollution
Sediment
Accumulation
Pond
Depth
Reduced
Pond
Slo
Inlets a
CoComportents
of Watiands
Functioning
Accumula
Debris
Present
Orifice Clear
or
Obstructions
Co an
Pmmdv System
Functioning
1nIeVOutlet
Pipes
Inspected
Comments
111912010
Yes
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
2152010
Yes
Clear
None
Clear
Nate
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
311312D10
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
4252o1O
No
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
51212010
1 Yes
Brown
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
6r3D2010
Yes
Brown
Nare
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
7232010
No
Brown
None:
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
=82010
No
Green
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
9/24/2010
No
Brown
None
Clear
None
None
None
Nate
No
No
No
Yes
Yes
No
Yes
Yes
Yes
1029201D
No
Broom
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
11292O1D
No
Brown
None
Clear
None
Nate
None
Nara
No
No
No
Yes
Yes
No
Yes
Yes
Yes
1=72010
No
Blue/Green
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes

Outface Al
Data of
Inspection
Flow
Color
Odor
Clarity
Floating
Solids
Suspended
Solids
Foam
Oil Sham
Other
indications
of Pollution
Sediment/
Accumulation
Pond
Depth
Reduced
7
Pond
Slopes,
Inlets R
lee
Components
� Wst[arMs
Functioning
Accumulated
��
Present
Oriflce Clear
of
Obstructions
F
MPM
InkNOrRlet
Plpw
inspected
Commends
IllMD11
No
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
21222011
GraylBlue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yea
Yes
313=1311
Yes
Blue
None
C102L
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Reseedin scheduled farpond Mopes
4/192011
No
Groyf8lue
None
Cloudy
Name
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
512=1311
No
Green/Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
5/30/2011
No
GrayiBlue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yea
Yes
7292011
Yes
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Ponds fun due to heavy rain
814r2011
No
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
9/29/201 i
Yea
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Ponds full due to heavy rain
101172011
No
GneyfBluo
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
1111512011
No
Grey/Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
1215920ll
No
Blue
None
Clear
None
Name
None
None
No
No
No
Yes
Yes
No
Yea
Yes
Yes
Outran A3
Date of
EnEpaction
Flow
Color
Odor
Cluny
Floating
Solids
Suspended
Solids
Foam
Oil Sheen
Other
indications
of Pollution
11,
Accumulation
Pond
Depth
Reduced
Pond
Slopes,
Inlets 3
Components
of Wetlands
Furwilon[ng
Accumulated
Debris
Present
Orifice Clear
of
Obstruebons
Collection
System
Functioning
Property
InWUOutbt
Pipes
inspected
I
Comments
1/1320ll
No
GreyfBkje
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
2/22R011
Blue/Green
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
3/30/2011
Yes
Blue/Green
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Reseeding scheduled for eMdsl s
41192011
No
Grayffilus
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
5720/2011
No
Green/Blue
None
Clear
None
None
None
Norm
No
No
No
Yes
Yes
No
Yes
Yes
Yes
6/302011
No
Blue
None
Gear
None
None
None
Norte
No
No
No
Yes
Yes
No
Yes
Yes
Yes
712MOl l
Yes
BluelGreen
None
Gear
None
Norm
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Ponds fug due to hjM rain
W420II
No
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yea
Yes
Yes
9292011
Yea
BkWG
None
Cleat
None
None
Nona
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Ponds full due to ram
HV17f2011
No
Teal
None
Gear
None
None
Norte
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
1111512011
No
I GreBlue
None
Clear
None
None
Norte
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
12Jl222Ll_L
No
I Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Out to oft
Inspection
Flaw
Color
Odor
Clarity
Floating
Solids
Suspended
sow
FoamOil
Sheen
Other
Indications
of Pollution
Sedhnad
Accumulation
Pond
Depth
Reduced
Pond
Slopes,
� &
Components
of Wetlands
Functioning
Debris
Present
OrificeClearSysfm
of
Otubvotions
Collection
Functioning
I Pipes
Inspected
Comments
111312011
No
Blue
Norte
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
2222011
Gm/Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
311=011
Yes
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Reseeding scWuled for pond slopes
4/192011
Yes
Teal/Green
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yea
Yes
5n012011
No
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yea
Yes
61=011
No
Grey/Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yea
Yes
7292011
Yes
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Ponds fun due to heavy rein
8/42011
Yes
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
9292011
Yea
BktolGroy
None
Clem
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Ponds fun due to heavy ram
10/172011
No
Grey/Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
11/152011
No
I Grey
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
12/192011
No
I Blue
None
Gear
None
None
None
None
No
No
No
Yes
Yea
No
Yes
Yea
Yes
Outfa9 Cl
Date of
inspection
Flaw
Color
Odor
Clarity
Fly
Su$P
Foam
Oil Sheen
Other
hWW4d nms
of Ponuuon
SodAccumulationlmerrt
Pond
Depth Reduced
Pond
Slniets t,
Components
of Wetiands
Functiordng
Accumulated
Debris
Present
Orifice Clear
of
Obstructions
Collection
F �n�
Inhwoutlet
Pipes
inspected
Comments
1113/2011
No
Green
None
Clear
None
None
None
None
No
No
No
Yes
Yea
No
No
Yes
Yes
Reseedm in ;o�needs deaf
212 Oil
Braun
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
$/=Oil
No
Brown
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Reseedin scheduled for d slopes
4/1912011
Yes
Brown
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
520/2011
No
Broom
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
No
Yes
Yes
Orifice needs deadn
6/30/2011
No
Brown
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
729ROl1
Yes
Brown
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Ponds fun due to heavy rain
8/4/2011
Yes
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
9R92011
Yes
Brown
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Ponds fun due to rain
10/172011
No
Brown
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
11/152011
No
GreeNBrown
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
12/192011
No
Brown
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes

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Outfali Al
Daft of
Inspection
Flow
Color
Odor
Clarity
Floating
Solida
Suspended
Solids
Foam
Oil Sheen
liter
Indlcslions
of Pollution
Sedimem
Accumulation
Pond
Depth
Reduced
bw S
Pond
Slopes,
Inlefa &
Sw Ies
Comporsrep
of Wetlands
Functioning
Accumulated
Debris
Present
Orlfip Clear
of
Obstructions
Collection
System
Functioning
Pmoedv
In1e110ndlet
Pipes
Inspected
Commends
114=13
Yes
Gear
None
Gear
None
None
None
None
No
NO
No
Yes
Yes
No
Yes
Yes
Yes
211212013
Yes
Muddy
None
Muddy
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
3/2512013
Yes
Mud
None
Muddy
Nara
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
4r=2013
No
Gear
Nam
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
5182013
Yes
Gear
None
Clear
Nana
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
611412013
Yes
Clear
None
Clear
None
None
Noire
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
7/1012013
No
Gear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
81122013
No
Gear
None
Clear
None
None
None
None
No
Na
No
Yes
Yes
No
Yes
Yes
Yes
915/2013
No
Gear
Nome
Geer
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Acid systern operating
1011212013
No
BRWG
None
Gear
Nate
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
1111312013
No
Blue
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
1222013
No
Blue
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Oulfall A3
Data of
tnapection
Flow
Color
Odor
Clarity
Floating
Solids
SuspendedFoam
Solids
Oil Sheen
Other
Indications
of Pollution
SedimentDepth
Accumulation
Pond
Reduced
by 75
Pond
Slopes,
Inlets &
Swales
Components
of Wetlands
Functioning
Accumulated
Debris
Pruent
Orifice Clear
of
Obstructions
Collection
System
Functioning
Proceriv
InletlOuWt
Pipes
Inspected
Commends
V412013
Yes
Greenish
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Vas
Yes
21122013
Yes
BluelG
None
Mud
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
3/2512013
Yes
Blue
None
Muddy
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
4123=13
No
Grey/Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
SIB12013
Yes
Muddy
None
Clear
µore
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
61142013
Yes
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
71102013
No
Gear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
81522013
No
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Booms need m anti ; completed on B2112013
W512013
No
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
1011=013
No
BluedGrsy
None
Gear
None
None
Nona
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
111132013
No
Blue
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
12WD13
No
Grey
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Outfall B1
Date of
inspection
Flow
Color
Odor
Clarity
Fleeting
Solids
Suspended
Sotida
Foam
Oi] Sheen
OtherComportents
Indications
of Pollution
Sediment
Accumulation
Pond
Depth
Fiedmrc,.d
75
Pond
Slopes,
Inlets. &
s
of Wetlands
Functioning
Accumulated
Debris
Free..
Drills Clear
of
Obstructions
Collection
System
Functioning
Property
InletlOutlet
Pipes
inspected
Comments
1142013
Yes
Greenish
None
Clear
None
Nam
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
21122013
Yes
BluelG
None
Mud
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
32512013
Yes
Blue
None
Mud
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
42312013
No
G hte
None
Clear
Noe
None
Nana
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
5/812013
Yes
MuddyNone
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
6/1412013
Yes
I Gear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
71102013
No
Gear
None
Clear
None
Nana
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Pilings for DR1 completed
8fl212013
No
Gear
None
Gear
None
None
None
None
No
No
NO
Yes
Yes
No
Yes
Yes
Yes
915/2013
No
Clear
None
Gear
None
Noce
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Construction still progressing for DRI
10/1212013
No
Blue
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
11113/2013
No
Gray
None
I Clear
Nate
Name
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
12WO13
No
Gray
None
I Clear
None
Noma
None
None
No
No
No
1 YES
Yes
No
Yes
Yes
Yes
Outfa[I C7
Date of
Inspection
Flow
Color
Odor
Clarity
Floating
Solids
Suspended
Solids
foam
Oil Sheen
Other
Indications
or Pollution
Sediment
Accumulation
Pond
Depth
Reduced
75
Pond
Slopes,
Inlets&
lee
of Wetlands
Functioning
Debris
Present
Orifice Clear
of
Obstructions
Collection
System
Functioning
ProverIv
InhtlOvtiaf
Pipes
Inspected
Commends
11412013
Yes
Greenish
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
21122013
Yes
SluedGrey
None
Muddy
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
3/252013
Blue
None
Muddy
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
42312013
No
Grey/Blue
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
&W2013
Yes
Muddy
None
Clear
Nate
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
6/1412013
Yes
Clear
None
Clear
None
None
None
None
No
No
No
Yes
Yes
NO
Yes
Yes
Yes
71102013
No
Gear
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
81122013
No
Gear
Nona
Gear
None
none
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Inlet boom - completed on 812V2013
91512013
Na
Clear
None
Gear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
I 1.613
No
Brown
None
Gear
None
None
None
Nona
No
No
No
Yes
Yes
No
Yes
Yes
Yes
111132013
No
Broom
None
Clear
None
None
None
None
No
No
No
Yes
Yes
No
Yes
Yes
Yes
121212013
I No
I Brown
None
Gear
None
Noe
None
None
No
Na
No
Yes
Yes
No
Yes
Yes
Yes

Summary of Best Management Practices
BMPs are measures used to prevent or mitigate pollution from any type of activity. BMPs have a very
broad definition and may include materials management practices, housekeeping, preventative
maintenance, inspections, spill prevention/ response, sediment and erosion control, and management
of runoff. Other BMPs include, but are not limited to debris control, vegetative filter strips, infiltration,
storm water detention or retention where necessary and sediment catch basins. The need for BMPs will
be based on the assessment of the potential of sources contributing significant quantities of pollutants
to storm water discharges and data collected through monitoring and auditing.
Good Housekeeping:
In general the facility has a large amount of material stored outside. The material should not have a
negative impact upon surface waters. In addition, much of the material is being stored temporarily
awaiting processing or shipment. However, the volume of the material stored outside increases the
likelihood that an item placed outside in the future may impact surface waters. Therefore, ensuring that
any material or scrap metal that is stored outside is free from radiation and is as clean as possible,
though not a requirement of the SP3 plan, is a good long term material management strategy. The
scrap management plan is located in Appendix E.
Minimize the quantity of pallets, equipment, and other materials stored outside to maximum extent
possible.
All drums containing any chemical, oil, fuel, or hazardous waste shall be properly secured and labeled.
Trash dumpsters on the site will be routinely pulled before the contents spill out. Free liquid material
shall not be placed in these dumpsters.
Toxic and hazardous materials shall be stored inside, if safety provisions allow, or in a covered area.
The facility should be kept clean by regularly picking up trash and litter.
The facility shall use fertilizer, herbicide and pesticides in a judicious manner to prevent overuse of these
materials.
Paved areas should be swept on a regular basis. Dust control such as water shall be applied to unpaved
travel roads as needed.
Pollution prevention concepts shall be regularly publicized to employees.

Painting Operations:
• Inspect and properly prepare parts for painting.
• Contain and properly dispose of or reuse sanding and sandblasting materials where possible.
• Prevent paint waste from contacting storm water.
• Properly store paint and solvents under cover.
• Make sure paint equipment is operating efficiently and does not leak.
• Recycle paint, paint thinner, and solvents.
Vehicle and Equipment Washing:
Oily equipment and vehicles are not to be washed or steam cleaned outside without
appropriate controls for wash waters.
Use phosphate free biodegradable detergents.
Wash over impervious surfaces.
Loading and Unloading Materials:
• Loading areas should be swept on a regular basis.
• Grade, berm or curb area around loading area to prevent storm water runoff contamination.
• Inspect trucks for leaks.
• Clean loading areas of accidental spills immediately.
Outside Storage of Raw Materials, By -Products or Finished Products:
• Store all materials indoors to the extent practicable.
• Prevent storm water runoff by enclosing area or building a berm around the area.
Preventative Maintenance:
Containment berms and aboveground storage tanks should be inspected monthly for leaks, cracks, and
other signs of deterioration.
Material storage areas should be inspected monthly for corroded and damaged drums, boxes, crates,
and bags, or other potential causes of leaks and spills. Items identified should be repaired or contained,
and any spillage immediately cleaned up.
A preventative inspection and testing program shall be developed for all major equipment use or stored
outside (including vehicles) that could lead to storm water runoff contamination. The program shall
include:
Service checklists and maintenance logs for each piece of equipment.
Employee education and instruction materials; and
Review of manufacturer -recommended frequency of parts replacement and maintenance
activities.
Major equipment used or stored outside shall be kept clean by frequently removing accumulated oil and
grease that may be exposed to storm water or that may hide equipment trouble spots.

Scheduled maintenance of vehicles and major equipment (except cranes, locomotives and stationary
equipment), shall be conducted in a covered or bermed area.
Storm water management devices (e.g. cleaning oil/water separators, cleaning catch basins, cleaning
sumps) shall be inspected regularly and properly maintained.
Vehicle and Equipment Maintenance:
• Prevent spills and drips of solvents and cleaners on the shop floor.
• Check for leaking oil and fluids.
• Use nontoxic or low toxicity materials and solvents when possible.
• Use recycled or recyclable products when possible.
• Avoid hosing down work areas unless spilled materials are cleaned up first.
• Do not pour liquid waste in floor drains, sinks, or outdoor storm drains.
• Drain oil filters before disposal or recycling.
Spill Prevention and Response:
Facilities should adopt spill control measures that require repair of any damaged container prior to
outdoor transport and immediate cleanup of spilled material to the greatest extent possible.
Any observed leak or spill should be immediately contained and cleaned up. The cause of the problem
should be repaired as soon as possible. Drip pans or similar containers shall be placed under any leaking
piece of stationary equipment until the leak is repaired.
Dry cleanup methods, using an absorbent material, shall be utilized where appropriate on all significant
leaks and spills. An adequate supply of absorbent materials shall be maintained, and used absorbent
material shall be swept up and properly disposed of.
An adequate amount of dry absorbent should be stored near fuel pumps, tanks, and other areas prone
to spills, and used as needed to contain and cleanup spills.
Berms and curbing may be constructed to contain areas prone to spills.
Proper compatible storage containers should be used for materials stored outside. Any damaged
containers should be repaired or the materials in the damaged containers transferred to a new
undamaged container. All containers should be clearly labeled.
Drums containing liquids, including oil and lubricants, shall be stored indoors or in containment devices.
Where practicable, a containment system such as a concrete pad or double walled tanks shall be
provided around all tanks/containers located outside.
Where practicable a containment system such as a concrete pad with berms -shall be provided under the
hydraulic systems of equipment located outside.

Special care should be taken to prevent and immediately clean up any leaks or spills that occur in
recessed loading dock areas that drain to a sump. The sump water should, where practicable, be
discharged to the facility's water treatment plant or sanitary sewer (with permission).
Absorbent pads and blankets may be placed in, or around, storm drains to collect sediments and oily
substances.
Liquid Storage in Aboveground Tanks:
• Comply with existing spill prevention, cleanup and countermeasures plans (SPCC) and
incorporate by reference.
• Employ engineering safeguards to prevent accidental releases of pollutants.
• Install overflow protection devices on tank systems to warn operator or to automatically shut
down transfer pumps when tank reaches full capacity.
• Place protective guards around tanks and piping to prevent vehicle or forklift damage.
• Clearly tag or label valves to reduce human error.
• Visually inspect tank system to identify problem areas.
• Provide secondary containment system around both permanent and temporary tanks.
Fueling Stations:
• An automatic shut-off device should be installed on all gasoline and diesel fuel pumps.
• Install spills and overfill prevention equipment on fuel storage tanks and pumps.
• Avoid "topping off' vehicle fuel tanks.
• Paving fuel areas with concrete, where possible.
• Covering fuel areas with roofs, where possible.
• Grading, berming or curbing fueling area to avoid storm water runoff.
• Store sorbent material near fueling areas to absorb spills.
Sediment and Erosion Prevention:
The topography'at the Nucor facility is primarily flat with dense vegetation typical of the North Carolina
coastal region.
Unpaved yard/operation areas should be periodically re -graded to prevent the formation of ruts and
gullies. Gravel and stone aggregate placement at the sites should be coarse, with a minimum amount of
fine particles, which would be easily flushed by runoff.
A good vegetative cover should be maintained in non -operational unpaved areas.
Any observed erosion, scouring or sedimentation should be controlled using appropriate vegetative,
stabilization, or structural measures.
Vegetative filter strips may be installed to provide a buffer area around the facility operation areas.
Grassed swales may be used to stabilize eroded ditches or channels.

Scrap, Slag, and Mill Scale Storage and Processing Areas:
Prevent storm water runoff by:
• Storing scrap and slag on more elevated portions of the facility; or
• Constructing curbs, berms, or storm water conveyance ditches around the elevated or higher
portion of the scrap yard or slag storage area.
Construct slag aggregate piles to maintain a steep slope so as to minimize the area exposed to rainfall.
Control storm water runoff from slag or scrap areas can be minimized through installing sedimentation
and erosion controls such as fabric fences, straw barriers, or sediment filter bags.
Install grass or other vegetation buffer strips to promote filtration and remove solids.
Baghouse Maintenance and Dust Handling
During loading of baghouse dust to rail car the rail car loader shall sweep up any spilled dust in the silo
area. The swept up dust shall be placed in the satellite drums located at the silo.
Wear proper Personnel Protective Equipment (PPE) and follow Lock Out/Tag Out Procedures.
Labels and covers shall be kept on the satellite drums at all times.
When performing work on the screw conveyors, the dust shall be run out of the conveyors and
conveyed to the silo. Any remaining dust shall be vacuumed or swept and placed in the labeled satellite
drums.
During cleaning or scraping of the fan wheels the scraped dust and materials shall be kept inside the
fans to be conveyed to the baghouse, with exception of the main air fans.
When changing filter bags in the baghouse, place filters inside a plastic bag and seal the bag.
When performing maintenance in a baghouse compartment, any dust found on the floor shall be swept
down a filter bag hole in a cell plate (after removal of a filter of course).
Dock Area
The following shall be conducted as needed:
• Loading areas should be swept on a regular basis
• Inspect equipment for leaks
• Clean loading areas of accidental spills immediately

8

• Any observed leak or spill should be immediately contained and cleaned up. The cause of the
problem should be repaired as soon as possible. Drip pans or similar containers shall be placed
under any leaking piece of stationary equipment until the leak is repaired.
• Dry cleanup methods, using absorbent material shall be utilized where appropriate on all
significant leaks and spills. An adequate supply of absorbent materials shall be maintained and
used absorbent material shall be swept up and properly disposed.
• Oily equipment and vehicles are not to be washed or steam cleaned on the dock area.
• No discharge of liquid material from either barges or tug is allowed at or around the dock facility
at Nucor Hertford. Proper removal of this material is the responsibility of the transport
company
• No maintenance of barges or tug is to be performed, unless an emergency, at the dock facility at
Nucor Hertford. Maintenance of barges and tug is the responsibility of the transport company
and should be scheduled at deep -water ports.

Summary of Operational Changes/Additions
Additional processes added to Nucor Steel Hertford County since the last stormwater permit renewal
include a quench and temper line, a normalizing line, and DRI conveyor system.
The quench and temper line contain an austenitizing furnace, a tempering furnace, a shot blaster, a
cooling tower, and two plate cutting beds. The shot blaster is used to clean the plate of any residual
scale or surface impurities before entering the two furnaces. The austenitizing and tempering furnace
heat and cool the plate to different degrees in order to improve physical properties of the steel. The
cooling towers are used to process the water used during the quench and tempering process. The plate
cutting beds cut the plates to the desired lengths for customer orders.
The normalizing line contains a normalizing furnace, plate cutting beds, and a shot blaster. The shot
blaster is used to clean the plate of any residual scale or surface impurities before entering the furnace.
The normalizing furnace heats and cools the plate to different degrees in order to harden and
strengthen the steel. The plate cutting beds cut the plat to the desired length for customer orders.
The DRI conveyor system contains pipe conveyors and storage silos. DRI is used as a scrap substitute in
the steel making process. DRI will arrive on a barge and transferred from the barge to the storage silos
by the pipe conveyor system. From the storage silos it is then transferred by pipe conveyor system to
the electric arc furnace for processing.

STORMWATER POLLUTION PREVENTION PLAN
DEVELOPMENT AND IMPLEMENTATION
CERTIFICATION
North Carolina Division of Energy, Mineral, and Land Resources - St'ormwater Permitting
Facility Name:
Nucor Steel -Hertford County
Permit Number:
NCS000379
Location Address:
1505 River Rd
Cofield, NC 27922
County:
Hertford
I certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all attachments were developed and
implemented under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather
and evaluate the information required by the SPPP. Based on my inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information gathered is, to the best of my knowledge and belief, true, accurate and
complete."
And
"I certify that the SPPP has been developed, signed and retained at the named facility location, and the SPPP has been fully implemented at
this facility location in accordance with the terms and conditions of the stormwater discharge permit."
And
"I am aware that there are significant penalties for falsifying information, including the possibility of fines and imprisonment for knowing
violations,"
Sign (according to permit signatory requirements) and return this Certification. DO NOT SEND
STORMWATER POLLUTION PREVENTION PLAN WITH THIS CERTIFICATION.
Signature
.ubaAA M t.(,vla(,Y en - -
Print or type name of person signing above
V P ef)e-r( d Mw4cr
Title
SPPP Certif!cation,10113

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AFFIDAVIT OF PUBLICATION
This is not an Invoice
Roanoke-Chowan News -Herald
Post Office Box 1325
Ahoskie, North Carolina 27910 RECEIVED
IN ACCOUNT WITH
NCDEQIDEM LRISTORM WATER
1612 Mail Service Center
Raleigh, NC 27699
MAY a 2 2016
DENR-LAND QUALITY
STORMWATER PERMITTING
Date Description Words Rate
4/27/2016 Public Notice - NC Div. of Energy, Mineral and Land Resources 141 Open Rate
Intent to Issue a Stormwater Discharge Permit — Nucor Steel
Attorneys placing legal advertising are held responsible for payment. All sfatements payable 10 days after billing.
Additional copies of this notice will be furnished except upon payment of fee of $20.00.
NORTH CAROLINA
HERTFORD COUNTY
AFFIDAVIT OF PUBLICATION
Before the undersigned, a Notary Public, duly commissioned, qualified, and authorized by law to
administer oaths, personally appeared the undersigned representative who being duly sworn, deposes and
says that he (she) is an employee or other officer authorized to make this affidavit of Roanoke-Chowan
Publications, LLC, engaged in the publication of a newspaper known as the Roanoke-Chowan News
Herald, issued and entered as second class mailing in the Town Ahoskie, N.C., in said county and state;
that he (she) is authorized to make this affidavit and sworn statement; and the notice or other legal
advertisement, a true copy of which is attached hereto, was published in the Roanoke-Chowan News -
Herald on the following date
April 26, 2016
And that the said newspaper in which such notice, paper, document or legal advertisement was published
was at the time of each and every such publication, a newspaper meeting all of the requirements and
qualifications of Section 1-597 of the General Statutes of North Carolina and was a qualified newspaper
within the meaning of Section 1-597 of the General Statutes of North Carolina.
This the `sday ofApril 2016.
(Si nature ofrepresentative makin16JZaol
Sworn to and subscribed before to me this 27`s day of April 2016.
,,, �L 2
(Notary Public)
TERRI,L SMITH
NOTARY PUBLIC
NORTH CAROUNA
BERTIE COUNTY
W COMM. EXP. 03-03-2021

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