NCS000021_MONITORING INFO_20190218

io1z,A0
STORMWATER DIVISION CODING SHEET
NCS PERMITS
PERMIT NO.
�/ C.S U 0
I-
DOC TYPE
❑FINAL PERMIT
MONITORING REPORTS
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
❑
YYYYMMDD

SIEMENS
February 14, 2020
RECFIVED
FEB 18 2019
NCDENR - Division of Water Quality
Surface Water Protection Division CENTRAL FILES
Attn: Central Files DWR SECTION
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
REF: Permit No. NCS000021
To whom it may concern:
Enclosed for your review is the Year 3—Period 1 (sample #5) for our current NPDES
Stormwater Discharge permit. Our facility is the Siemens Energy, Inc., Charlotte Turbine
Generator Plant located at 5101 Westinghouse Blvd., Charlotte, NC, Mecklenburg County.
If you have any questions, please contact me at [phone].
Sincerely,
�Ilr �%e
Byron Miller
Siemens Energy, Inc.
EHS
Attachments:
Stormwater Report (2)

FEB 18 2019
CEN'4,Lx% L f-,'LE
OWR
Storm Water Compliance and Industrial Observations -
December 17, 2019
Siemens Energy Facility -- 5101 Westinghouse Boulevard
Charlotte, North Carolina
S&ME Project No. 7335-20-008
PREPARED FOR:
Siemens Energy
5101 Westinghouse Boulevard
Chariot#e, North Carolina V2-8241
PREPA EP B
5'&Mf, Inc.
9751 Southern Pine Boulevard
Charlotte, North Carolina 28273
J.anuarw

January 23, 2020
Siemens Westinghouse
5101 Westinghouse Boulevard
Charlotte, North Carolina 28241
El 1 $ 1019
ti ti� FILES
AAYR
Attention: Mr. Byron Miller
Reference: Storm Water Compliance arW Industrial Observations — December 17, 2019 Event
Siemens Energy IFaciliity — 5101 Westinghouse Boulevard
Charlotte, North Carolina
S&ME Project No. 7335-20-008
Dear Mr. Crowther:
S&ME, Inc. (S&ME) is pleased to submit this report for the December 17, 2019 storm water sampling and
industrial observations event at the Siemens Energy, Inc. (Siemens Energy) property in Charlotte, North Carolina.
i This work was completed in accordance with S&ME Proposal No. 73-23000003, as authorized by Siemens Energy
via email and Purchase Order 9704176907. This report summarizes quantitative and qualitative storm water
compliance data for various storm water outfalls and visual observations of miscellaneous industrial areas at the
Siemens property.
PROJECT BACKGROUND
S&ME has provided storm water compliance services for the Siemens Energy facility located at 5101
Westinghouse Boulevard in Charlotte, North Carolina since October, 2000. The site is located on approximately
420 acres near the intersection of Westinghouse Boulevard and Shopton Road.
Since October 2000, storm water from site outfalls has been sampled on a semi-annual basis by S&ME personnel
within 24 hours of a measurable storm event that occurs on, or prior to, a normal business day. Based on your
current National Pollutant Discharge Elimination System (NPDES) permit, NC5000021, samples are analyzed for
total suspended solids (TSS), total nitrogen, pH, naphthalene, and n-hexane extractable material (HEM) including
non -polar oil and grease. A measurable storm event is defined in the NPDES permit as a storm event that results
in an actual discharge from the permitted site outfall. A copy of the NPDES permit NC5000021 is included in
Appendix I.
There are twelve (12) outfall locations at the site referred to as Outfafls (OF) 002, 003, 005, 006, 007, 008, 010, 011,
012, 013. 014, and 015. These outfall locations are shown on Figure 1 in Appendix IL Construction that occurred
in previous years modified the drainage areas associated with starmwater outfalls, therefore outfalls OF-001, 004,
and 009 are no longer used. As noted in the NPDES permit, OF-007 quantitative monitoring is representative of
OF-008; therefore, no additional lab analytical samples were collected from OF-008 and a total of eleven (11)
I'D outfalls are to be sampled. However, OF-008 continues to be included in the semi-annual qualitative monitoring
events.
S&ME, Inc. 19751 Southern Pine Boulevard I Charlotte, NC 28273 1 p 704,523.4726 1 www,smeinc.com

•
o '
Storm Water Compliance and Industrial Observations - December 17, 2019 Event
® Siemens Energy Facility - 5101 Westinghouse Boulevard
n I Charlotte, North Carolina
�I S&ME Project No. 7335-20-008
QUANTITATIVE STORM WATER SAMPLING & ANALYSIS
S&ME was able to collect storm water samples at nine (9) of the eleven (11) outfall locations at the Siemens
Energy facility on December 17, 2019. Sufficient quantities of storm water discharge for sampling were not
present at OF-011 and OF-014. The eleven (11) outfalls were previously located in the field by S&ME using a
hand-held GPS device and are indicated on the attached Figure 1 in Appendix IL
The total rainfall for the December 17, 2019 storm event was approximately 0.71 inches in 13.5 hours based on
USGS rain gauge data (USGS rain gauge CRN-45). Sampling was performed during that storm event. The
December 17, 2019 storm event was preceded by a minimum of seventy-two (72) consecutive hours of "no
collectable discharge" at the site. USGS rain gauge information is located in Appendix III.
Each sample collected was analyzed for total suspended solids (TSS), naphthalene, n-hexane extractable material
(HEM) including non -polar oil and grease, and total nitrogen. None of the samples collected had detections of
the analyzed compounds over the benchmark values shown in Table 1 in Appendix IV.
Field measurements of pH were also recorded and are shown in Table 1 in Appendix IV. Each of the samples
collected on December 17, 2019 had pH values within the range of benchmark limits between 6 and 9 Standard
Units (SU). Quantitative results are summarized and compared to benchmark values as established in your NPDES
permit in Appendix I. The complete analytical laboratory report is included in Appendix V.
QUALITATIVE STORM WATER MONITORING
Additionally, at the time of sampling, S&ME made visual observations at each of the twelve (12) outfalls and
recorded comments for outfalls with measurable discharge on the completed Stormwater Discharge Outfall
Qualitative Monitoring Report forms included in Appendix VI. Observations included the presence, or lack
thereof, of the following characteristics pertaining to each outfall:
• color;
• odor;
• clarity;
• presence of floating solids;
• presence of suspended solids;
• presence of foam;
• presence of oil sheen;
• other obvious indicators of storm water pollution and additional comments; and
• storm event characteristics.
A summary of these observations is included as Table 2 in Appendix VI.
January 23, 2020

•
•
Storm Water Compliance and Industrial Observations — December 17, 2019 Event
Siemens Energy Facility — 5101 Westinghouse Boulevard
Charlotte, North Carolina
S&ME Project No, 7335-20-008
MISCELLANEAOUS INDUSTRIAL OBSERVATIONS
S&ME performed visual observations of sixteen (16) industrial areas at the Siemens Energy facility on December 17,
2019. The sixteen (16) industrial areas observed are indicated on the attached Figure 2 in Appendix VI, as well as a
summary of comments and recommendations noted during S&ME's inspections on December 17, 2019 in Table 3.
Please note that Location 12 includes the entire plant area and was not looted using a GPS unit S&ME understands
that Siemens Energy no longer uses Location 8 (the sludge waste container) and has removed it from the Site.
Location 8 has been removed from our current and future miscellaneous industrial observations.
1611161.111:i 4
S&ME appreciates this opportunity to be of service to you and Siemens Energy. We trust this information is
responsive to your needs at this time. If you have any questions, please contact us at your convenience. Thank
you for choosing S&ME to perform storm water compliance sampling and industrial observations.
Sincerely,
S&ME, Inc.
Jyga.wtuu 'tt�
Jasmine Tayouga
Associate Project Manager
L�
Christopher J. L. Stahl, P.E.
Principal Engineer/Area Manager
Registration No. 023224
January 23, 2020

Energy, Mineral
and Land Rewurm
ENVIRONMENTAL QUALTTV
0
ROY COOPER
MICHAEL. S. REGAN
TRACY DAVIS
D&ft-w
July 13, 2017
Mr. Damon G. Crowther
Siemens Energy, Inc.
P.O. Box 7002
Charlotte, NC 28241-7002
Subject: Final NPDES Stormwater Permit
Permit No. NCS000021
Charlotte Turbine Generator Service Center
Mecklenburg County
Dear Mr. Crowther:
In response to your renewal application for continued coverage under NPDES stormwater permit
NCS000021, the Division of Energy, Mineral and Land Resources 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 no major changes from the draft permit sent to you on May 3,
2017.
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 permit are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within
thirty (30) days following receipt of this letter. This request must be in the form of a written
petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the
Office of Administrative Hearings, Post Office Drawer 11666, Raleigh, North Carolina 27604. If
you do not file a petition within the required time, the agency decision shall be final and binding.
sate cf Nw% Cud= I envconmemv Qud" I Energy, Mmmal and Laud Rog==
1612 Mall Service Oaater 1 512 North SaUgxuy Sueo I Rao: NC 27699-1612
919 707 9MO T

Please take notice this permit is not transferable. kart ill, 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 the Division of Energy,
Mineral and Land Resources, 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.
If you have any questions or comments concerning this permit, contact Julie Ventaloro at (919)
807-6370 or [e-mail].
Sincerely,
r
for racy E. Davis, P.E., CPM, Director
Division of Energy, Mineral and Land Resources
cc: Zahid Khan, DEMLR Mooresville Regional Office
Sam Sampath, Ph.D., EPA Region N, 61 Forsyth Street, Atlanta, GA 30303
Stormwater Permitting Program Files
Attachments
•
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:6E�\SiSmxeQs� 31=�ei45�3ilbiucSmrt Ru�k�.6��5L'

N CS000021
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
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,
Siemens Enemy, Inc.
is hereby authorized to discharge stormwater from a facility located at
Charlotte Turbine Generator Service Center
5101 Westinghouse Blvd
Charlotte, NC
Mecklenburg County
to receiving waters designated as Catawba River (Lake Wylie), a class WS-V,B waterbody
in the Catawba River Basin, in accordance with the discharge limitations, monitoring
requirements, and other conditions set forth in Parts I,11,111, and 1V hereof.
This permit shall become effective August 1, 2017.
This permit and the authorization to discharge shall expire at midnight on July 31, 2022.
Signed this day July 13, 2017.
for Tracy E. Davis, P.E., CPM, Dfrector
Division of Energy, Mineral and Land Resources
By the Authority of the Environmental Management Commission
1]

Permit No. NCS000021
S TABLE OF CONTENTS
PART I INTRODUCTION
Section A: Individual Permit Coverage
Section B: Permitted Activities
Section C: Location Map
PART II 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
S.
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
H

Permit No. NCS000021
is 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.
AvaiIability 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. NCSOOOo21
0 PART I INTRODUCTION
U
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 C)kR §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; 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

OCTION C: LOCATION MAP
•
•
NCS000021
Map Scale-124,000
Siemens Energy, Inc.
Charlotte Turbine Generator Service Center
Laubide: 350 08' 28" N
L.ongltude' 0011 59' 34" W
Winty: Meddenburg
ReCefAng Stream: Catawba River (Lake %Wle)
Index Fla: ll-(123.5;
Stream Class: V.&V, B
Sub-basln: 03-08-34 (Catawba River Basin)
Part I Page 2 of 2
Permit No. NCS000021
Fadflty Location

•
Permit No. NCS000021
PART 11 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 industrW
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 11 Page 1 of 15

Permit No. NCS000021
Q (e) Certification that the stormwater outfalls have been evaluated for the presence of
�I 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 AaY_annaunt of Section 313
of Title III of the Superfund Amendments and Reauthorization Act (SARA) water
priority chemicals: and storage in any amount 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. 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.
(c) BMP Summary. A listing of site structural and non-structural Best Management
Practices (BMPs) shall be provided. The installation and implementation of BMPs
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.
Part II Page 2 of 15

PermltNo. NCSODOD21
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.
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 Oanuary 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 11 B, C, and D of this
permit.
b. Ethployee 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
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.
Part 11 Page 3 of 15

Permit No. NCS000021
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 ofs4niflcontspills 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 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 element of the Stormwater Management Strategy).
(d) a review and comparison ofsample 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:
I� deq.nc-govfabout/divisionsI Y-1�11n�1 1-land-resourcesjenerm►-
mineral -land- ep rmits jstormwater-nermits-Inodes-industrial-swi.
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 tin 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.
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 gUh
PartII Page 4 of 1S

•
Permit No. NCS000021
stormwater discharge outfall (SDO). Only SDOs discharging stormwater associated with
industrial acdvhy 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
Measurement
Sample
Sample
Characteristics
Units
Frequencyl
Type2
Location3
Total Nitrogen
m L
semi-annual
Grab
SDO
Total Suspended Solids [TSS)
m L
semi-annual
Grab
SDO
Non -polar Oil and Grease
mg/L
semi=annual
Grab
SDO
by EPA Method 1664 GT HEM
Naphthalene
m L 1
semi-annual
. Grab
SDO
H
standard
semi-annual
Grab
SDO
Total Rainfal14
inches
semi-annual
Rain
-
Gauge
FgoMotes:
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 fatality 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 Iner Two or Tier Three status until relieved by the provisions of this permit or
the Division.
Z Graf, 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.
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) unless
representative outfail 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 instituted under a "Tier Two"
response. Inability to sample because of adverse weather conditions must be documented
Partit Page 5 of 15

Permit No. NC5000021
in the SPPP and recorded on the DMR. The permittee must report the results from each
sample taken within the monitoring period (see Part III, 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. Monitorim Schedule
Monitor! period1,2
Sample Number
Start
End
Year 1- Period 1
1
A st 1, 2017
December 31, 2017
Year 1- Period 2
2
janualy 1, 2018
June 30, 2018
Year 2 - Period 1
3
July 1, 2018
December 31, 2018
Year 2 - Period 2
4
January 1, 2019
June 30, 2019
Year 3 - Period 1
5
jLdy 1, 2019
December 31, 2019
Year 3 - Period 2
6
January 1, 2020
June 30, 2020
Year 4 - Period 1
7
July 1, 2020
December 31, 2020
Year 4 - Period 2
8
January 1, 2021
June 30, 2021
Year 5 - Period 1
9
J!!!x 1, 2021
December 31, 2021
Year 5 - Period 2
10
January 1, 2022
July 31, 2022
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
40 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.
r�
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
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.
Part II Page 6 of 15

0 Table 3. Benchmark Values for Analytical Monitoring
•
•
Permit No. NC5000021
Discharge Characteristics
Units
Benchmark
Total Nitrogen
mg/L
30
Total Suspended Solids (TSS)
mg/L
100
Non -polar Oil and Grease
by EPA Method 1664 (SGr-HEM)
mg/l,
15
Naphthalene
mg/L
1
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.
Tier One
If: The first valid sampling results are above a benchmark value, or outside of the benchmark range, for any
parameter at EX 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.
S. 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 anions were implemented.
6. Nate: Benchmark exceedances for a different parameter separately 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;
Part 11 Page 7 of 15

•
C7
Permit No. NCS000021
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.
5. Maintain a record of the Tier Two response in the $PPP.
6. Continue Tier Two response obligations throughout the permit renewal process.
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 ouftl 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
This site discharges to impaired waters experiencing problems with nutrients. A Total
Maximum Daily Load (TMDL) has been approved for bake Wylie. For this reason, the
permittee is required to monitor for Total Nitrogen. The Division will consider the
monitoring results in determining whether additional BMPs are needed to control the
pollutant(s) 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
Part 11 Page 8 of 15

Permit No. NCS000021
on Qualitative monitoring requires a visual inspection of each stormwater outfall regardless of
representative outfall status. Qualitative monitoring shall be performed as specified in
Table 4, and during required analytical monitoring events. 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.
•
•
Table 4. Qualitative Monitoring Requirements
Discharge Cbaracterisiics
Frequency1
Monitoring
Location2
Color
semi-annual
SDO
Odor
semi-annual
SDO
Clan
semi-annual
SDO
Floating Solids
semi-annual
SDO
Suspended Solids
semi-annual
SDO
Foam
semi-annual
SDO
Oil Sheen
semi-annual
SDO
Erosion or de osition at the outfall
semi-annual
SDO
Other obvious indicators
of stormwater pollution
semi-annual
SDO
Fnntnotes:
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
(00) regardless of representative outfall status.
A minimum of 60 days must separate monitoring dates, unless additional sampling has
been fnstituted its partof 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.
Part H Page 9 of 15

•
Permit No. NCS000021
Qualitative Monitoring Response
Qualitative monitoring is for the purposes of evaluating SPPP effectiveness, identifying new potential
sources of stormwater pollution, and prompting the perminee's response to pollutiom 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 modificat7ons to qualify for a No Exposure Exclusion.
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 S. All analytical
monitoring shall be performed during a measureable storm event at all stormwater
• discharge outfalls (00s) 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
Frequencyl
Sample
e2
Sample
Locatfon3
Non -Polar Oil & Grease by
EPA Methodl664SGT` HEM
mg/L
semi-annual
Grab
SDO
Total Suspended Solids
m L
semi-annual
Grab
SDO
Total Rainfall4
Inches
semi-annual
Rain gauge
-
New Motor Oil Usage 1
gallons/month
1 semi-annual
1 Estimate
-
Footnotes:
1 Measurement Frequency: Twice peryear 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
Tler Two or Tier Three status until relieved by the provisions of this permlt or the Divislon.
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 stbrmwater 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 R05 shall be kept on site.
Part 11 Page 10 of 15

e
•
Permit No. NCS000021
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 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.
Table 6. Benchmark Values for Vehicle Maintenance Analytical Monitoring
Discharge Characterlsdcs
Units
Benchmark
Non -Polar Oil & Grease by
EPA Method1664 (SGT HEM)
mgll'
15
Total Suspended Solids
m /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. 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. (b.) Records Retention
• Section E. (1.) Discharge Monitoring Reports
• Section E. (2.) Submitting Reports
1. Renortine Reauirements fSunolements Section E. fi.l and Sunersedes Section E.
Effective December 21, 2016 or when the agency's electronic reporting system is able
to accept NPDES stormwater permit monitoring data, the permittee shall report
discharge monitoring data electronically using the NC DWR's Electronic Discharge
Part11 Page 11 of 15

Permit No. NCS000021
® Monitoring Report (eDMR) internet application. NC DEMLR will notify permittees
when eDMR is ready to accept stormwater monitoring data.
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 intemet.
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
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 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 duration 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 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:
is hLWoll�,�den,nc.gov./ghout/divisions/waterse.&gurcesiedmr
Part If Page 12 of 15

Permit No. NCS000021
1 i 0. I ■ ' r ' !
I
All eDMRs submitted to the permit issuing authority shall be signed by a person
described in Part III, Section B. (3.) (a) or by a duly authorized representative of that
person as described in Part III, 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:
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:
"1 certify, under penalty of law, that this document and all attachments were prepared
under my direction or supervision in accordance with a system designed to assure that
qualified personnel 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."
• I M- I- ' 7 - M I
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).
PartII Page 13 o f 15

Permit No. NCS000021
® 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: 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 11, 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 11,
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 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 $51,570 per day for each violation [33 USC 1319(d) and 40 CFR
122.41(a)(2)].
Part III Page 1 of 9

Permit No. NC5000021
c. The CWA provides that any person who negligently violates sections 301, 302, 306, 307,
Ob 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)].
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)(9](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)1.
is Understate law, a civil penalty of not more than $25,000 per violation 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 § 143-215.6A].
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 I violations are not to exceed $20,628 per
violation, with the maximum amount of any Class I penalty assessed not to exceed
$51,570. Penalties for Class II violations are not to exceed $20,628 per day for each day
during which the violation continues, with the maximum amount of any Class II penalty
not to exceed $257,848 [33 USC 1319(g)(2) and 40 CFR 122.41(a)(3)].
3.
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 LIgbilU
Except as provided in Part 111, 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-
Part III Page 2 of 9

Permit No. NCS000021
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.
5. Oi1_and Hazardous Substance Liabdi
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. Pronertv 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)].
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. Day 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, revolong 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 Ta m,pering
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 Rem
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 Con, g i-on
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.
Part III Page 3 of 9

Permit No. NCS000021
12, Duty 12 ReaDWy
if the permitted 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 §143-215.35
and 33 USC 1251 et. seq.
2. TransfaI&
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 NCG5143-215.1(b)(4)b.2., and may
require modification or revocation and reissuance of the permit, or a minor modification, to
10 identify the new permittee and incorporate such other requirements as may be necessary
under the CWA [40 CFR 122.41(l)(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. 5ignatory
Ali 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 maldng 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
Part III Page 4 of 9

Permit No. NCS000021
(3) For a municipality, state, federal, or other public agency: by either a principal
Is 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 bya 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].
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].
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 122.221. 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 or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted Based on my
inquiry of the person or persons who manage the system, or those persons directly
responsible forgathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete I am aware that there are significant
penalties forsubmitting false information, including thepossibllity of fines and
imprisonment for knowing violations."
4.
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. Permit Actions
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)].
Part III Page 5 of 9

Permit No. NCS000021
6. Aianlij] administering and Ca pliance 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 duality 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(c)].
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 140 CFR 122.41(c)).
3. Bypassing of StQl3nW=r Coatrgl Earjtitie
Bypass is prohibited and the Director may take enforcement action against a pernuttee 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
c. The permittee submitted notices as required under, Part Ill, Section E of this permit.
If the Director determines that it will meet the three conditions Iisted above, the Director
may approve an anticipated bypass after considering its adverse effects.
SBCI`ION D: MONITORING AND RECORDS
1. Regresentative Samplin
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. Ali 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 122.410)].
Part [I[ Page 6 of 9

Permit No. NCS000021
2. Recording Resu0 lts
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 individual(s) 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 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.
5. Representative Outfall
If a facility has multiple discharge locations with substantially identical stormwater
discharges that are required to be sampled, the permittee may petition the Dlrector 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.
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
Part Ill Page 7 of 9

Permit No. NCS000021
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 122.41).
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(1)].
SECTION E: REPORTING REQUIREMENT'S
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
permits /stormwater-permits/nodes-industrial-W. 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 faetlilty 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 02B .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.
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,
Part III Page 8 of 9

Permit No. NCS000021
except upon the Division's specific requirement to do so. Qualitative Monitoring Report
forms are available at the website above.
Submitting Regorts
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 143-215.6H or in Section 309 of the Federal Act.
4.Non-Stormwatgr 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 Chanzes
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 122.410)]. 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
122.410)(2)].
7. Ulu
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.
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 .
Part IH Page 9 of 9

Permit No. NCS000021
b. Unanticipated bypass. The permittee shall submit notice within 24 hours of becoming
ib aware of an unanticipated bypass.
p
9. Twen ►-faur HgUr Rapgrtinja
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 122.410)(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 KgMomphance
The permittee shall report all instances of noncompliance not reported under 24 hour
reporting at the time monitoring reports are submitted [40 CFR 122.410)(7)].
11. Other lnformation
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 promptlysubmlt such facts or information (40 CFR 122.41(l)(8)).
Part III Page 10 of 9

•
PART IV DEFINITIONS
See Clean Water Act
NCS000021
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 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 DMR.
3. Allowable NoR-$joOMr&[ 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.
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: hh,://www.ega.gov/nades/national-menu-best-management-
practices-burps-stormwater#edu.
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.
Part 1V Page 1 of 4

Permit No. NCS000021
The Federal Water Pollution Control Act, also known as the Clean Water Act (CWA), as
amended 33 USC 1251, et seq.
Division or DEMLR
The Division of Energy, Mineral, and Land Resources, Department of Environmental Quality.
10. Direr
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. bazardou_s_Sub�stance
Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean
Water Act
14. LandfilI
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 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 SeWgr Svste MS4)
A stormwater collection system within an incorporated area of local self-government such
as a city or town.
17. No EUosure
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 facility complies with the terms and conditions described in 40 CFR
§122.26(g).
• 1& Notice oflntent
Part IV Page 2 of 4 Pages

Permit No. NCS000021
The state application form which, when submitted to the Division, officially indicates the
0 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, tunneI, conduit, well, or discrete fissure from which stormwater is
or may be discharged to waters of the state.
22.
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 25-year, 24-hour storm event.
24. Section 313 Water Priority Chemical
A chemical or chemical category which:
a. 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;
b. Is present at or above threshold levels at a facility subject to SARA title III, Section 313
reporting requirements; and
c. Meets at least one of the following criteria:
I. Is listed in appendix D of 40 CFR part 122 on Table li (organic priority pollutants),
Table III (certain metals, cyanides, and phenols) or Table IV (certain toxic
pollutants and hazardous substances);
ii. Is fisted as a hazardous substance pursuant to section 311(b)(2)(A) of the CWA at
40 CFR 116.4; or
lii. Is a pollutant for which EPA has published acute or chronic water quality criteria.
25. Severe Proper Damage
Substantial physical damage to property, damage to the control facilities which causes them
to become inoperable, or substantial and permanent Ions 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
Part IV Page 3 of 4 Pages

Permit No. NCS000021
SARA; fertili2ers; pesticides; and waste products such as ashes, slag and sludge that have
the potential to be released with stormwater discharges.
27. Sigg4flont 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. Stormwater Discharge QUM ( DO)
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
channehzed collection areas, from which stormwater flows directly or indirectly into waters
of the State of North Carolina.
29. StormMter Runoff
The flow of water which results from precipitation and which occurs immediately following
rainfall or as a result of snowrnelt.
30. 51ormwater Associated with IndustrialActivity
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
0 facilities or activities excluded from the NPDES program.
31. Stention
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 Daisy Load (IMDL)
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 h=;//deg.nc,g0v/abou /divi;dgns/water-
resourceslplanninialmodeUne-assessment jtmdls.
33. Toxic pollutant
Any pollutant listed as toxic under Section 307(a) (1) of the Clean Water Act
34. Vehicle_MgintCnaUQe Activity
Vehicle rehabilitation, mechanical repairs, painting, fueling, lubrication, vehicle cleaning
operations, or alrport 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.z,v=. 24 hour-Stgrm Event
The maximum 24-hour precipitation event expected to be equaled or exceeded, on the
4Daverage, once in 25 years.
Part IV Page 4 of 4 Pages

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TIME
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Dec 14
Current Conditions • ■ North Carolina • ■ GO
The daily maximum and minimum gage -height and discharge values after
September 30, 2019 are no longer being displayed on NWISWeb for most
stations in (South Carolina/North Carolina). However, these values can be
determined using the instantaneous values that are available through the
"Time -Series: Current/Historical Observations" option in the available data
dropdown box for the station.
® ***PLEASE BOOKMARK THIS PAGE FOR EASE OF
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USGS 350903081004S45 CRN-4S RAINGAGE AT
WITHERS COVE RD, CHARLOTTE, NC
PROVISIONAL DATA SUBJECT TO REVISION

Dec 14
Click to hidestation-specific text
This station is operated in cooperation with Ci ty-
of Charlotte l
and Mecklenburg County, North Carolina.�t
111:Ui RITE.
This station managed by the South Atlantic WSC Charlotte Field Office.
Available Parameters Available Period
U All 1 Available Parameters for this site
U 00045 Precipitation 2018-04-18 2020-01-02
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O Table
O Tab -separated
Dfays_ (3) Summary of all available data for this site �o
1
-- or --
Begin date
2019-12-14
End date
12019-12-17
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O.00p O.00P
- -- - _
E03:00 EST I 0.02P 0.0OP I O.00P O.00p
03:05 EST 0,01p 0.00p O.ODp !� O.0op
03:10 EST 0.01P 0.00p O.00p - 0.00p� .
03:15 EST 0.01P O.00p 0.0ap O.00p

- ---- -- ---
TIME Dec 14
IF-
03:20 EST O.Oop O.00p O.00p IE:::i-oop
03:25 EST I O.Oop 7o.Oop O.00P O.ODp
03:30 EST I - -- o.ODP O.00P I O.00P O.00P t
_ , o.aoPD.oaP O.QaP03:35 EST a.DoP
03:40 EST O.00P 0.00p 0.Oop 0.00p
03:45 EST a O.00p O.00P a.00p O.DOp
-. - -_ _., _- - � .. _ _ _ __...-_ _ .___ _i . _ __ _ _. __ _ __ - -- --
03:50 EST 0,00P O.DOp o.00p O.00P
Q3:55 EST
TA O.00PT-
p
O.ODP O.00P
.4 ESTO.00P 0.00
I O.00p I O.00p y I I
I
04:05 EST ! O.00p O.00p O.Oop O.Oop t
O.Oop O.Oop ----- --- — —'
! 04:10 EST l - O.00p - _i O.00p I 0.0Op 0.00p
4
04:15 EST ; O.OoP ! O.00P O.00P 0.00p
04:20 EST I O.Oop O.00p IF O.Oop O.Oop
04:25 EST i o.00p O.00P I F -__O.00p 0.00p
04:30 ESf:]l
O.00P I DROP � O.DOp
04:35 EST
I 0,00p I� O.00P '� O.00P O.00P
04:40 EST lE O.Oop I O.00p O.Oop O.Oop
i
04:45 EST D,QOp O.Oop 0.00p a.aOF
04,50 EST I O.00P OAOp OAOp O.00p
04:55 EST O.00p ! O.0 .00p 0.0op
-- - _ -_- -- ___.----- F-2
__
05:00 EST ----- O.00P,- -- a.04p - I -- --O.Oap-_ - a.Oop-
05:05 EST O.DOp F O.00p - O.DDp �D.00p
05:10 EST O.Oop O.00p O.00p O.Oop
F F
05:15 EST_ O.Oop O.Oop O.00P ' O.00P
05:24 EST O.00p O.00p - 7.0op 0O.00p IF
I _
ij05:25 EST 0.00p IFD.00p O.00p 0.00.
05:30 EST i O.Oop O.Oop Q.Oop 0.02P
05:35 EST D.00p 0.00p 0.0Op 0.03P
05,40 EST O.Oop 0.00p — 0.00p- J - - 0.06P - J

i
TIME Dec 14
IE ---
_
--
_ .-.. -4 o.00P 0.00 O.OoP P +
g5:45 EST 0.04 �
05:50 EST O.00P ! O.00P IE O.OoP ----IF- 0.03P
05:55 EST 0.001, i O.00P O.DOP I 0.01P
06:00 EST ^_ 0.00P 0.00P IE O.00P 0.01P
06:05 EST s O,OOP - F O.DOP O.00P - O.00P i
06:10 EST - Jl- 0.00P E:::O.Oop -' - - Q.00P ----- - 0.01P
06:15 EST O.00P D.00P O.00P O.00P
_ - -- - - -
j 06:20 EST 0.00P � 0.00P O.00P F
0.00P -
�I
06:25 EST :F-.
FO.DOP Q.00P i 0.-- .0OP j O.00P
-- - - - I
06:30 EST - 0.00P -- - - - 0.00P -� _ - 0.0OP - I - 0.0op
06:35 EST O,OOP _ O.O
Q.00P 0.00P 0.00P 0.01
OP D.00P - OAOP j
- _ 06:40 EST - - - - - - - p-
---
IF
06:45 EST op
06:50 EST D.00P - - O.OoP O.00P l O.O1P
06:55 EST i O.00P OAOP 0.00P 0.O1P
07:00 EST O.00P O.00P Q.00P O.00P
-07:05-EST O.00P F 7 -oop -' oAOP - O.O1P- -
07:10 EST I - - O.00P- - O.00P - - 0.00P- -- - - - -- 0.01P 1
j 07:15 EST O:00P O.00P O.OoP 4 0.01P l
07:20 EST 0.00P I 0.00P I O.00P
F-07-2.5 EST p,ppP , O.00P I O.00P O.O1P I ;
07:30 EST p,ppP O.OdP 0.00P- - I 0.01P
i07:35 EST I O.OoP 0.40P O.QDP + O.00P
07:40 EST O.00P 0.00P I O.00Q 0.01P
07:45 EST O.00P o.00P o.OoP 0.00P
E--:0:7:50 EST O.00P IE 0.0op 0.00P 0.00P -
i
07:55 EST lF p ppP O.00P .1 O.00P 0.01P
�F
08:00 E5T E0.00P EO.00P O.oOP O.00P
I -- - -
08:05 EST 0.00P O.00P O.OQP O.00P

TIME Dec 14
08:10 EST O.00P O.00P 0.0op �O.OIP
08:15 EST 0.00p 0.00P 0.0op O.OQP
..- -- - - - - L.- - T_ _ - . --- -- - .'-
08:20 EST I O.00P 0.00P O.00P IL 0.0oP
08:25 EST _ - D.OdP- - 1 _ O.00P --�._1 -. O.YOOP _ - O.OQP- - - . .' 1
08:30 EST I O.00P I 0.00P 0.00P O.DoP
i
_ .� -
08:35 EST ' O.00P O.OoP O.00P 0.00P
08:40 ES7 0.00P I EO.00P D.0op 0.0oP
08:45 EST O.00P O.00P O.00P 1 - 0.01P
j 08:50 ESf::]
0.00P O.00P I O.DOP I O.00P I
08:55 EST O.QOP Q.OoP O.00P O.00P - -I
09:00 EST -lE
O.00P O.OoP O.00P 0.01P
- -- - --- I
09:05 EST O.00P �- O.00P _,F_O.aOP - - - D DOP I
-- �- -
09:10 EST O,OOP -I O.00P - O.00P 0.00P
09:15 EST � 0.04P �
O.00P
O.DOP O.00P
09:20 EST O.QOP I
O.OQP 0.0op l 0.01P
09:25 EST 0.00P
- --- - -- ___ .� - -- - - -- --_ - - --_
O.00P
I - -- - ^- - - - .- �-'
a.00P , O.ODP
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09:30 EST O.00P
O.00P - j
O.00P I�Q.00P
09:35 EST ! D.00P
O.00P
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09:40 EST J O.00P
O.00P
0.00P O.00P
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.
_7
O.DOP I
T
0.00P 0.00P E
09:50 EST O.00P
O.00P
O.00P
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- 0_OOP-'
0.00P O.00P I
- -- -
10:00 EST
0.�0OP
O.00P
O.QOP I 0.0OP �I
EST O.00P
O.00P
__710:05 O.00P i O.00P
10:10 EST
I O.DOP
�0.P
0.00P
O.00P J
10:15 EST O.00P
F_7;.Oop
O.00P I 0.00P
10:20 EST O.00P
0.00P
0.0OP
Q.00P
_T 10:25 EST O.00P
0.00P
O.00P O.00P
10:30 EST
E 0.0op I
O.00P -
O.00P
O.DOP

TIME Dec 14
:
10:35 EST O,OOP - ;�0-00P- - - i O.QOP O.00P I
10.40 EST 1 O.QOP I 0.00p IE Q.OQP IE 0.01P
10:45 EST 0.0op O.00P O.00P O.00P
10:50 EST O.00P O.00P O.00P f O.00P
- -10: 55 EST - -� - - O.00P O.00P 0.00P 1. _ 0.01P_... I }
11:00 EST O.00P O.00P O.00P O.00P
11:05 EST 0,00P O.00P Q.OQP Q.00P __ {
- - - -'
11:10 EST O.00P I O.QOP - - _1 O.00P - - - O.00P ------
I
11:15 EST O.00P O.00P O.00P O.00P
_. - -- -- - - - -�-- --
11:20 EST 0.0QP 0.00P 0.00P - - - 0.00P
! 11: 25 EST - J _ _ O.00P _ _O.00P O.00P _� _ O.00P -- --
11:30 EST O,OOP 0.00P 0.00P� 0.01P
11:35 EST O.00P O.00P 0.00P 0.00P
�I 11:40 EST J 0.00P O.00P 11
O.00P I�O.00P ,
11:45 EST 0,g0P O.00P O.00P O.00P
- - - _ --
11:50 !!L--]E 0.00P J 0.00P 0.00P O.00P
i
11:55 EST
O.00P O.00P O.00P 0.00P
1 12:00 EST 0.00P F- O.00P O.00P
12:05 EST O,QOP 0.00P 0.00P O.QOP
12:10 EST I 0.00P I O.00P _ 0.0OP I O.OQP
12:15 EST OAOP O.00P F-7O.00P O.00P
- - -
12:20 EST O.00P O.00P O.00P O.00P
12:25 EST O.00P ?� 0.00P 0.00P O.00P
I.
12:30 EST IE O.00P 0.00P 0.00P 0.0op
} - - -
IF-
12:35 EST IF O.00P O.00P F O.00P O.00P '
12:40 EST j 0.00P IE::oi.00p IO.00P O.00P
12:45 EST 0.04P O.00P _ 0.0QP O.00P
12:50 EST O.00P 0.00P 0.00P 0.00P I
12:55 EST O.00P ' O.OQP O.00P O.00P

TIME ii Dec 14
Oil-
0.0op00D.00P0.00P 1-
0.0ap
13:05 EST - - 0.00P - - ' - _0.00p O.00P 0.00P J
f 13:10 EST I O.DaP I O.00p ILO.00p O.DOp I
}
13:15 EST^ - - D.00p ; O.00P [--a.Oop P
i 13:20 EST O,OOp 0.00P O.00P l O.01P }
13:25 EST i O.00P O.OOP a O.00P I O..Oop..
- - - -' - -- - -
13:30 EST O,OOp 0.0DP O.00p O.00P
-713:35 EST O,OOP O.00P O.00P 0.0aP
13:40 EST O.00p 0.0op O.00P O.00p
i
13:45 EST D.00P ; O.00P OAOP +, O.aOP
dI
13:50 EST T-I E - O.00P� - .00p O.DOp l O.00P
13:55 EST 0.00 + O.00P O.00P 0.00p I
- _ -_ _.� __...w :..-. - - -- - J
14:00 EST I 0.00P I O.00P O.00P 0.DOP i
-- - 14:05 EST O.00P - I O.00p ' _ O.00P - _ o.oaP
14:10 EST OAOP O.00P O.00P O.00P
11
14:15 EST 0.00P _ - _ �I. _ "'OOP O.00P 0.0op +
14:20 EST I O.DOP 0.00P J 0.0op 0.01P }
14:25 EST O.DOp i 0.00P i O.00P OA1P
14:30 EST - 0.00P - - O.00P - - 0.0DP 0.00p
14:35 EST 0,00P O.00P O.00P F.04P0
14:4Q EST �.00P O.00P I O.00P 1E0.02P
-_
__j
14:45 EST O.00P O.00P O.00p ' 0.02P
i 14:50 EST O.00P I=O-Oop I O.00p O.OIp I
14:55 EST O.00P 0.00P 0.00P O.aOP i
15:00 EST 0.00P O.00p O.DOP 0.02P
15:05 EST 3 0,00 i
P O.ODP 0.00 P 0.00P
15:10 EST Q,OOP !� 0.00P I O.00P 0.03P
�$ 15:15 EST _ O.00P _ F O.aOP - O.Oapy 0.04P T ,
15:20 ESTIE D,DOp I O.00p O.00P O.01P- -

TIME Dec 14
- - - - -- -
15:25 EST 0.00P - - - - O.00P - --` -- O.00P - - - , - 0.01P -- 1
i 15:30 EST O.OoP O.00P _j[:::::O.00P O.00P
15:35 EST O.00P O.00P _- O.00P - _ O.O1P
.15 :40 EST. P - ---- I P I P J P I I
0.0o 0.o0 0.00 0.04
15:45 EST O,OOP OP i O.OoP i 0.02P ,
I 15:50 EST 0.0op ! 'F_- O.00.00P - I 0.0OP 0.01P
- 15:55 EST j 0.00P i O.Oop O-ooP 0.00P
16:00 EST I - O.00P 0.00P I 0.00P iE O.oOP
16:05 EST 0.0oP �, O.00P O.OoP O.Oop
16:10 EST I 0.0o I 0.00 0.0op 0.00
16:15 EST 0.00P 0.o0P -� O.OoP 0.00P I
i 16:20 EST 0.00P O.dOP o.OoP O.OoP
I
16,25 EST 0.00 O.OoP 0.00p O.DOP
l0.00 0.00 0.0o- .. Q.Do
I 16:30 EST P P P P
f i
16:35 EST O.00P O.00P O.aaP 0.00P
16:40 EST 0.o0P O.00P 0.00P O.OoP I
16:45 EST QAOP- .I� o.00P - O.00P O.OoP
16:50 EST 0.00P O.oOP o.00P O.00P
j 16 ^55 EST - _ I O.00P ----- 0.00P 0.0oP --' O.00P
17:00 EST O.OoP O.00P 0.0oP 0.0OP
17:05 EST O.00P O.00P D.DOP 0.00P i
--
F 17:10 EST O.00P O.ODP O.00P 0.00P
17.15 EST 0 OOP
0.00P O.00P F O.00P �
17:20 EST IE 0.00P 0.0op - - O.00P O.00P J
1 17:25 EST O.00P a.ao O.DOP
P 0.
. '00P '
__j17:30 EST O.OoP .0op 0.00P - 0.00P
17:35 EST O.OoP O.00P 0.00P D.0oP
�i 17:40 EST I O.OoP O.00P O.00P 0.00P
17:45 EST O.00P O.00P O.00P O.00P

! I TIME
17:50 EST O,OOp O.00p I O.00p J O.00p
17:55 EST O.00p f o.00p F 0.00p O.00p k
- -- - -- - IF ---- - --- ' -- - -- --- J - - - - - -- - - - - i
18:00 EST 0.0op IF- 0.0op O.Oop 0.0op 11
j
EST O.Oop 0.00p 0.0op i 0.00p
18:10 EST O.Oop 0.0op - - 0.00p 0.0op i
18:15 EST 0.00p O.QOp - -� F - 0_0op-- J - _ O.00p } h
18:20 EST O.00p 0.0op 0.0op 0.0op
18.25 EST O.00p O.00p O.Oop O.Oop
I 18:30 EST O.00p 0.0op IE O.Oop O.Oop
18:35 EST O.00p _-,---O.00pA_____ - O.00p O.Oop I
18:40 EST l 0.00p O.00p O.00p 0.00p +
18:45 EST - j--D.00p- _ - O.00p --
18:50 EST I 0.00p O.aop
18: 55 EST - 0- Opp ' O.00p
- 19:00 EST 0.009 I 0.0op
19.,05 EST O.Oop O.00p
I �19:10 EST IF O.00p O.Oop
19 _15 EST 0.0op O.00p
- -
19:20 EST- - L
-- 0.0op - - O.ODp-
19:25 EST 0.0op 0.00p
1 19:30 EST 0.009 I O.Oop
19:35 EST O,OOP O.Oop
Dec 14
j O.00p O.Oop i
O.00p
o.0op
I
j 0.0op o.01p -�
0.0op
O.00p i O.Qop
- J
O.00Q
O.Oop
0.0op { O.Oop
o.00p
0.0op f !
o.0op o.00p
o.00p o.oap
- O.00p O.00p "
�19:40 EST
O.00p
0.0op
O.00p o.00p
19:45 EST O.DOp FD0.0op ' O.00p
.Dop
I
19:50 EST
I O.00p
0.0op
O.Oop
O.00p
�19:55 EST J' O.Oop F O.00p Q.ODp
1 20:00 EST j 0.0op I O.00p 0.0op 0.00p
20:05 EST i O.00p O.00p 0.00p O.Oop
20:10 EST
I o,00p
oAop 0.0op 0.0op

TIME Dec 14
1
I
20:15 EST 0.0op O.00p O.00p 0.001
20:20 EST 0.00p 0.0op 0.00P O.00p
20.25 EST O.00p 0.00p OAOp ! -- -0.00p
- -- - - i
F20:30 EST I O.00p 0.00 I 0.00p 0.0op I '
20:35 EST 0.0op 0.00 ; O.00p ; 0.0op
20:40 EST O.00p O.00p I O.00p O.00p
20:45 EST p aop
p q.o p O.00Q.Ogp
_ _ _ __ -- __ .� _ _ . _- . o.
20: 50 EST 0.0op - - - -- 0.0Op - -� - - - O.00p - - I O.00p i
20:55 EST O.00p 0.0op 0.0Op ' O.00p
21:00 EST 0.0op 0.00p o.00p o.00p 4
21:05 EST ! 0.00p 0.0op O.DOp 0.00p
- - - -- - - s ---- - -- T - -- --- I. T. __..
IF-21:10 EST O.00p O.00p O.00p 0.00p
I
21:15 EST i 0.0op O.Oop 1 O.00p __ F O.00p i
21.20 EST I 0.0op p IE O.Oop IE 0.0op
21:25 EST 0.0op M 0.00p 0.00p 0.00p
_. .. ... _ ._ . - -
21:30 EST _ 0.00p O.00p 0.00p� 0.00p
21:35 EST �I 0.00p . _._ . O.00p 0.0op _ .� 0.00p - J
21:40 EST 0.0Op 0.0op I O.00p O.00p _ 1
21:45 EST 0.00 ! O.00p 0.00p 0.0op
21:50 EST 0.00p 0.0op I- 0.0Op I 0.00p ! j
21:55 EST p,Qpp O.00p - j - 0.00p- O.Oop E
22:00 EST - I 0.0op � 0.00p 0.00p 0.0op
22:05 " - f EST O,OOp-F-7
O.00p 0.0op 0.00p
.- -- --- - -- - ._ - -- - _ - _ ..
1 22:10 ESTIE 0.00p I poop 11 0.0op 0.00p
22:15 EST ? Q.00p p.00p O.00p O.00p
22:20 EST O.00p 0.0op 0.0op IE O.00p
-1
22:25 EST 0.0op
o.oa ` O.00p p
i 22:30 EST IF O.00p --]F-::::O.00p 11 0.0op I- O.Oop I
4 22:35 EST 0.0op O.00p 'I O.Oop 0.0op

n,
C]
TIME Dec 14
'•_
-
-
22:4D EST
0.0op
D.00p
0.0op
0.0op
L22:45EST
- -�
O.00p
- -
O.00p
-
O-oop
--- - - -
0.0op
`- --- - -- --
�z2:5o EST
0.0op
o.aoP
1 o.00p �
o.oap
22,55 EST
DADA
o.00p
i D.DOp
O.00p
i
23:DD EST
0.00p
0.0op
0.0op
0.0Op
23:05 EST
O.DOP
- -
0.0oP
- ---`0.Oop - -
0.0opO.0OP
-
!
- - ---
�23:10 EST
0.0op
0.0oP
D.00P
23:15 EST
O.00p
0.00P
F-o-oop
0.DOp
23:20 EST
o.0op
0.0op
0.0op
0.0op
23,25 EST
--
0.0op
-
0.0op
O.0op
1.
o.0op
- -
23:30 EST I
0.0op
0.0op
I O.0op
I 0.00p
23:35 EST
0.0op
' 0.0Op
0.0op
i v- 0.0op
Z3:4D EST
0.0op
O.00p
O.00p
O.00p
23:45 EST
o.ODp
E O.00
0.0op
V 0.0D.P
23:50 E5T
I 0,o0p
C o.Dop
O.0op
I� OADp I
23:55 EST
COUNT
0.0oP
288 - - -
0.0op
2136
0.0op
2W
0.ODp
12$8 -
MAX
--
i 0.00
-. -
j 0.00
0.06
MIN
I pA0
(+p,QO�^
I p.00
1 0.00
TOTAL
F.36
p -
O
0.71
Explanation
Provisional data subject to revision.
! - -' - 1 . sit !l
r�
0 .- 0 .-

TIME f Dec 14
Title: USGS Current Conditions for North Carolina
URU https://waterdata.usgs.gov/nc/nwis/uv?
Page Contact Information: North Carolina Water Data Suonort Team
Page Last Modified: 2020-01-02 11:49:58 EST
1.69 0.85 cawwOl
El

0
r �
L
Table 1 : Quantitative Results Summary
Siemens Energy, Inc. - Stormwater Compliance
NPDES Permit No. NCS000021
S&ME Project No. 7335-20-008 i
December 17, 2019 Storm Water Sampling Event (0.71 inches in 13.5 hours)
Location ID d pH HEM including TSS Napthalene Total Nitrogen
& Grease
StandardOil
.
Benchmark Values
6-9
15
100 1
30
OF-002
7.24
ND
ND ND
0.79
OF-003
7.41
ND
3.0 ND
0.82
OF-005
6.98
ND
6.9 ND
0.53
OF-006
8.02
ND
ND ND
0.47 J
OF-007
7.41
ND
ND ND
0.44 J
OF-008
Quantitative Analysis Not Required -(Representative Outfall Status with OF-007)
OF-010
7.00
ND
9.4 ND
0.73
OF-011
No measurable discharge at time of sampling event
OF-012
7.37
ND
2.7 J
ND
1 0.59
OF-013
7.17
ND
ND
I ND
0.29 J
OF-014
No measurable discharge at time of sampling event
OF-015
7.10 ND
22
1 ND 1.5
Notes;
HEM = n-hexane extractable material
TSS = total suspended solids
ND = non detect below laboratory method detection limit
J = the reported analyte value is between the laboratory method detection limit (MDL) and the method reporting limit (MRL)
= Concentration is above respective benchmark value

ENCO Laboraton*es
0
Accurate. Timely. Res unst
� Pre. Innoratire.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Tuesday, December 31, 2019
S&ME, Inc. (SM002)
Attn: Jasmine Tayouga
9751 Southern Pine Blvd.
Charlotte, NC 28273
RE: Laboratory Results for
Project Number: 13S6, Project Name/Desc: Siemens
ENCO Workorder(s): CC21690
Dear Jasmine Tayouga,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Thursday, December 19, 2019.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
Chuck Smith
® Project Manager
Enclosure(s)
FINAL This report relates only to bm sample as received by the laboratory, and may only be reproduced in full. Page 1 of 15

� ra
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0 1 PROJECT NARRATIVE
E
Client: SBME, Inc. (SM002)
Project: Siemens
Lab ID: CC21690
Overview
Environmental Conservation Laboratories, Inc. (ENCO) analyzed all submitted samples in accordance with the methods
referenced in the laboratory report. Any particular difficulties encountered during sample handling by ENCO are discussed in
the QC Remarks section below.
Quality Control Samples
The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based on an acceptable
LCS recovery (QM-07).
Precision between duplicate samples was outside acceptance limits (QM-12).
Quality Control Remarks
Filtration time exceeded the method limit. Sample volume was reduced according to method requirements (LP-04).
Other Comments
The analytical data presented in this report are consistent with the methods as referenced in the analytical report. Any
exceptions or deviations are noted in the QC remarks section of this narrative or in the Flags/Notes and Definitions section of
the report.
Released By:
Environmental Conservation Laboratories, Inc.
Chuck Smith
Project Manager
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Pape 2 of 15

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®
SAMPLE SUMMARY/LABORATORY CHRONICLE
talent ID: OF-OD2
Lob ID: CC2169D-01
Sampled: 12/17/19 12:45
Received: 12/19/19 11:10
Parameter
CALC
pop
[CALC]
Hold Date/Time(sl
01/14/20
Pren Data/Time(s]
12/23/19
06:04
Analysis DatelTime(s)
12/23/19 14:54
EPA 1664B
EPA 1664B
01/14/20
12/23/19
11:14
12/24/19 14:20
EPA 351.2
Same
01/14/20
12/23/19
06:04
12/23/19 1454
EPA 353.2
NO PREP
01/14/20
12/20/19
11:35
12/20/19 15:17
EPA 8270E
EPA 3510C_MS
12/24/19 01/30/20
12/21/19
17:49
12/27/19 13:46
SM 254OD-2011
NO PREP
12/24/19
12/20/19
10:25
12/20/19 10:25
CltentID: OF-003
Lab ID: CC21690-02
Sampled: 12/17/19 14:20
Received: 12/19/19 11:10
Parameter
CALC
Preparation
[CALC]
Hold Date/Time(sl
01/14/20
Prep Date/Time(s)
12/23/19
06:04
Analysis Date/7ime(sl
12/23/19 14:56
EPA 1664B
EPA 16648
01/14/20
12/23/19
11:14
12/24/19 14:20
EPA 351.2
Same
01/1.4/20
12/23/19
06:04
12/23/19 14:56
EPA 353.2
NO PREP
01/14/20
12/20/19
11:35
12/20/19 15:19
EPA 8270E
EPA 3510C_MS
12/24/19 01/30/20
12/21/19
17:49
12/27/19 14:17
SM 254OD-2011
NO PREP
12/24/19
12/20/19
10:25
12/20/19 10:25
GlentlD: OF-005
Lab ID: CC21690-03
Sampled: 12/17/19 13:25
Received: 22/19/19 11:10
Parameter
CALC
Preparation
[CALC]
Hold Date/Time(s)
01/14/20
Prep Date/Tlme(sl
12/23/19
06:04
Analysis batelTime(sl
12/23/19 14;58
EPA 1664B
EPA 1664E
01/14/20
12/23/19
11:14
12/24/19 14:20
EPA 351.2
Same
01/14/20
12/23/19
06:04
12/23/19 t4;58
EPA 353.2
NO PREP
01/14/20
12/20/19
11:35
12/20/19 15:20
®EPA
11270E
EPA 3510C_MS
12/24/19 01/30/20
t2/21/19
17:49
12/27/19 14:49
SM 254OD-2011
NO PREP
12/24/19
12/20/19
10:25
12/20/19 10:25
OientID: OF-006
Lab ID: CC2169D-04
Sampled: 12/17/19 11:40
Received: 12/19/19 11:10
Parameter
CALC
preanmTjnD
[CALC]
Hold Data/Timefal
01/14/20
Pren Date/Timeta)
12/23/19
06:04
Analysis Date/Time(s)
12/23/19 15:00
EPA 1664B
EPA 1664E
01/14/20
12/23/19
11:14
12/24/19 14:20
EPA 351.2
Same
01/14/20
12/23/19
06:04
12/23/19 15:00
EPA 353.2
NO PREP
01/14/20
12/20/19
11:35
12/20/19 15:21
EPA 8270E
EPA 3510C_MS
12/24/19 01/30/20
12/21/19
17:49
12/27/19 15:20
SM 254OD-2011
NO PREP
12/24/19
12120/19
10:25
12/20/19 10:25
Client ID: OF-007
Lab ID: OC21690-05
Sampled: 12/17/19 12:00
Received: 12/19/19 11:10
Parameter
CALC
Preparation
;CALL]
Hold Date/Time(s)
01/14/20
Prep Date/Time(s)
12/23/19
06:D4
Analysis Date/Time(s)
12/23/19 1S:01
EPA 16648
EPA 16648
01/14/20
12/23/19
11:14
12/24/19 14:20
EPA 3S1.2
Same
01/14/20
12/23/19
06:04
12/23/19 15:01
EPA 353.2
NO PREP
01/14/20
12/20/19
11:35
12/20/19 15:22
EPA 8270E
EPA 3510C_MS
12/24/19 01/30/20
12/21[/19
17:49
12/27/19 15:51
SM 254OD•2011
NO PREP
12/24/19
12/20/19
10:25
12/20/19 10:25
Client ID. OF-010
Lab ID: OC21690-06
Sampled; 22/17/19 12:15
Received: 12/19/19 11:10
Parameter
CALC
p apron
[CALL]
Hold Date/Time(s)
01/14/20
Prep DatelTime(s]
12/23/19
06:04
Anblvsis Date/Tlmelsl
12/23/19 t5:03
EPA 1664B
EPA 1664B
01/14/20
12123/19
1,1:14
17/24/19 14:20
EPA 351.2
Same
01/14/20
t2/23/19
06:04
12/23/19 15:03
EPA 353.2
NO PREP
01/14/20
12/20/19
1135
12/20/1,9 15:23
8270E
EPA 3510E MS
12/24/19 01/30/70
12/21/t9
17:49
12/27/19 16:22
®EPA
SM 254OD-2011
NO PREP
12/24/19
12/20/19
10:25
12/20/19 10:25
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 1S

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0 SAMPLE SUMMARY/ LABORATORY CHRONICLE
dientID: OF-012
Lab ID: CC21690-07
Sampled: 12/17/19 14:35
Received: 12/19/19 11:10
Parameter
CALC
Preparation
[CALQ
Hold Data/Time(s)
01/14/20
Prep DaWlIme(a)
12/23/19 06:04
Analysis Date/Time(sl
12/23/19 15:05
EPA 1664E
EPA 1664E
01/14/20
12/23/19 11:14
12/24/19 14:20
EPA 351.2
Same
01/14/20
12/23/19 06:04
12/23/19 15:05
EPA 353.2
NO PREP
01/14/20
12/20/19 11:35
12/20/19 15:24
EPA 8270E
EPA 3510C_MS
12/24/19 01/30/20
12/21/19 17:49
12/27/19 16:54
SM 254OD-2011
NO PREP
12/24/19
12/20/19 10:25
12/20/19 10:25
dientlb: OF-013
Lab ID: CC21690-08
Sampled: 12/17/19 13:10
Received: 12/19/19 11:10
Pgram=
CALC
Preoaration
[CALC]
Held Dale/Time(sl
01/14/20
Prep Date/Time(s)
12/23/19 06:04
Analysis Date/Time(s)
12/23/19 15:07
EPA 1664B
EPA 1664E
01/14/20
l2/23/19 11:14
12/24/19 14:20
EPA 3S1.2
Same
01/l4/20
12/23/19 06:04
12/23/19 15:07
EPA 353.2
NO PREP
01/14/20
12/20/19 It:35
12/20/19 15:25
EPA 8270E
EPA 3510C_MS
12/24/19 01/30/20
12/21/19 17:49
12/27/19 17:25
SM 254OD•2011
NO PREP
12/24/19
12/20/19 10:25
12/20/19 1015
dientlD: OF-015
Lab ID: CC21690-09
Sampled: 12/17/19 13:45
Received: 12/19/19 11.10
Parameter
CALC
Preparation
[CALL]
Hold DateMme(s)
01/14/20
Prep Date/Timefal
12/23/19 06:04
Analysis DatelTlme(sl
12/23/19 15:08
EPA 16648
EPA 1664B
01/14/20
12/23119 11:14
12/24/19 14:20
EPA 351.2
Same
01/14/20
12/23/19 06:04
12/23/19 15:08
EPA 3S3.2
NO PREP
01/14/20
l2/20119 113S
12/20/19 15:25
EPA 8270E
EPA 3510C_MS
12/24/19 01/30/20
12/21/19 17:49
12/27/19 17:56
SM 254OD-2011
NO PREP
12/24/19
12/20/19 10:25
12120/1,9 10:25
•
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in lull. Pape 4 of 15

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SAMPLE DETECTION SUMMARY
Client ID: OF-002
Lab I0:
CC21690-01
Anallale
8e29ltt
Elan
MIL
EQL
flint$
J`U912d lYoLes
Wratg/Nitrite as N
OAS
0.041
0.10
mg/L
EPA 353.2
Total Kjeldahl Nitrogen
0.64
0.26
0.48
mg/L
EPA 351.2
Total Nitrogen
0.79
0.26
0.48
mg/L
CALC
Client ID: OF-003
Lab ID:
CC21690-02
8dn11U
Results
ELM
mu
lL
tlnlu
Method liSL
Nitrate/Nitrite as N
0.21
0,D41
0.10
mg/L
EPA 353.2
Total Kjeldahl Nitrogen
0.61
0.26
0.48
mg/L
EPA 351.2
Total Nitrogen
0.82
0.26
0.48
mg/L
CALC
Total Suspended Solids
3.0
2.5
2.5
mg/L
SM 254OD-2011 LP-04
Client 10: OF-005
Lab ID:
CC21690-03
M.n s
Itesmit6
Eft
t DL
EQL
slopes
Mgt od Not"
NitraWNitrrte as N
0.080
]
0.041
0.10
mg/L
EPA 353.2
Total Kjeldahl Nitrogen
0.45
]
0,26
0.48
mg/L
EPA 351.2
Total Nitrogen
0.53
0.26
0.48
mg/L
CALC
Total Suspended Solids
6.9
2.5
2,5
mg/L
SM 254OD-2011
Client ID: OF-006
Lab 10:
CC21690-04
Annlxte
Rimults
fiat
fmk
lQL
vj=
Method NQtM
Nitrate^trite as N
0.098
J
0,041
0.10
mg/L
EPA 353.2
Total Kjeldahl Nitrogen
0,37
1
0.26
0.48
mgJL
EPA 3S1.2
Total Nitrogen
0-47
J
0.26
0.48
mgJL
CALC
Client ID: OF-007
Lab ID:
CC21690-05
Anal
13ss111ta
Elan
mu
CQL
slnlul
Method paten
Nitrate/Nitrite as N
0.044
J
0.041
0.10
mg/L
EPA 353.2
Total Kjeldahl Nii.m9en
0.39
J
0.26
0.48
mg/L
EPA 351.2
Total Nitrogen
0.44
J
0,26
0.48
mg/L
CALC
Client ID: OF-010
Lab 1D:
CC21690-06
Mill
111=1113
Elan
MDL
EQL
emits
M> lY4ts�
Totes! Kje:dahi Nitrogen
0.73
0.26
0.48
mg/L
EPA 351.2
Total Nitrogen
0.73
0.26
0.48
mg/L
CALC
Total Suspended Solids
9.4
2.5
2.5
mg/L
SM 2WD•2011
Client ID: OF-012
Lab ID:
CC21690.07
Anahvfti
Benslita
EL=
PSQL
P9L
S 01m
Method lY=
Nrtrate/Nitrite as N
0.042
J
0.041
0.10
mg/L
EPA 353.2
Total Kjeldahl Nitrogen
OAS
0.26
0.48
mg/L
EPA 351.2
Total Nitrogen
0.59
0.26
0.48
mg/L
CALC
Total Suspended Solids
2.7
2.5
2.5
mg/L
SM 2WD-2011
Client ID: OF-013
Lab ID:
CC21690-08
Analyte
6es111ta
Elan
Mt2L
E"
vDlts
Method no=
Total Kjeldahl Nitrogen
0.29
J
0.26
0.48
mg/L
EPA 351.2
Total Nitrogen
0.29
J
0.26
0.48
mg/L
CALC
Client ID: OF-015
Lab ID:
CC21690-09
ADahrte
Results
an
mm
ML
llnttn
Method NOU-s
Nitrate/Nitnte as N
0,67
0,041
0.10
mg/L
EPA 353.2
Total Kjeldahl Nitrogen
O.BO
0.26
0,48
mg/L
EPA 351,2
Total NtrDgen
1.5
0.26
0.46
mg/1-
CALC
Total Suspended Solids
22
2 5
2.5
mg/L
SM 254OD-2011
•
FlN4 This report relates only to tW samplu as rmmod by the lat»ratory, and may only be reproduced in tug. Page 5 of 15

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® ANALYTICAL RESULTS
Description: OF-002 Lab Sample ID:CC21690-01 Received: 12/19/19 11:10
Matrix: Surface Water Sampled:12/17119 12:45 Work Order: OC21690
Project. Siemens Sampled By: Jasmine Tayouga
Semivolatile Organic Compounds by GCMS
^ - EACO Cary cerbred &We (NC 5911
Analree FCAS Numberl Anwil l" gab 12E Ku EM AM= Method Analyzed �]c Ngtas
Naphthalene [91-20-3)^ 2.8 U ug/L 1 2.8 10 91-21002 EPA 8270E 12/27/19 13:46 DFM
skirfmates Re
itf
RE
Spikelrl
%6Cl; %RecLlmils
@HIYh
NLgh
Ansllzed
6Y NO C1
2-Ruor 6 pphenyl
39
1
50.0
78 % 10-149
9L11DO2
EPA 8170E
1212711913.46
DFM
Nircbenzene-dS
30
1
50.0
61 % 10.149
9L21002
EPA 8277E
12127119 13:46
DFN
Te-phenyhdl4
43
1
50.0
86 % 10-198
9411001
EPA 8270E
12177/1913:46
DR4
Classical Chemistry Parameters
^ - EACD Cwy ceraised aroW W 5911
Analyte _17CAS Number] Reults
fin
halo
RZ K" 2"
AAgb
Method
Analyzed
By Mgt=
Nitrate/ Nitrite asN^
0.15
mg/L
1 0.041 O.LO
91-20038
EPA353.2
12/20/1915:17
AKF
Total Kjeldahl Nitrogen ^
0.64
mg/L
1 0.26 0.48
9LZ3005
EPA 351.2
12/23/19 14:54
AKF
Total Nitrogen [17778-88-0]
0.79
mg/L
1 0.26 0.48
[CALCI
CALC
12/23/19 14:54
AKF
Total Suspended Solids^
2.5
U
mg/L
1 2.5 2.5
91-20024
SM 254OD-2011
12/20/19 10:25
1AH
Classical Chemistry Parameters
^ - EACrl _JXAS rvrAe Cq*rrtd enayteW 4421
Anabda fCASNumberl Results
J&2
llAb
pE PU ML
11111=11
Method
Analyzed
Al Notes
Oil & Grease (HEM-SGT) Non -Polar
2.70
U
mg/L
1 2.70 5.00
91-23011
EPA 16648
12/24/19 14:20
SMA
Material^
Description: OF-003
Lab Sample ID:OC21690-02
Received: 12/19/19 11:10
Matrix: Surface Water
Sampled:12/17/19 14:20
Work Order: CC21690
Project: Siemens
Sampled By: Jasmine Tayouga
Semilvolatile Organic Compounds by GCMS
^ - EACP Cary cer0od arait?e JAC 5911
Analyte ]CAS Numbed R,uuln 17es l,l1111M RE r],Q)< ML Balch Method Analyzed Ay Note%
Naphthalene [91.20-3)^ 2.8 U ug/L t 2.8 10 91-21002 EPA 8270E 12/27/19 14:17 DFM
A%UE2 A= Rmfif
QE
Spike1d
3L.BCG
% Rec Limits
BAGS
Herb ld
Anal
6r Notes
2-Rua»bipherly4
42
1
50.0
85 %
10-149
9L21002
EPA 8270E
IZ2711914:17
Dfhf
Ndn*emmre-d5
35
1
50.0
70 %
10-149
9L2.1X2
EPA B270E
12127/1914:17
DFM
TixphenylL04
46
1
50.0
96%
10-198
AL21002
EPA 8170E
1212711914.•17
DFM
Classical Chemistry Parameters
^-SWOC ycn-6&daoJte(NC 5911
Analyte 17CA5 Numberl Results
F]AII
j nim
2f
MU EQL
A=
Method
Analyzed
Ax Mayas
Nitrate/Nitrite as N^
0.21
mg/L
1
0.041 O.LO
91.20038
EPA 353.2
12/2D/19 15:19
AKF
Total Kjetdahl Nitrogen^
0.61
mg&
1
0.26 0.48
91-23005
EPA 351.2
12/23/19 14:56
AKF
Total Nitrogen [17778-88-0]
0.82
mg/L
1
0.26 0.48
[CALC]
CALC
12/23/19 14:56
AKF
Total Suspended Solids^
3.0
mg/L
1
2.5 2.5
9L20024
SM 254OD-2011
12/20/19 10:25
Im LP-04
Classical Chemistry Parameters
Analyto 1CAS Numberl
Oil & Grease (HEM-SGT) Non -Polar
Material^
Results flail ,delete$ RE MRL S& l wsh Method Analyzed fly Notes
2.70 U mg/L 1 2.70 5.00 91-23011 EPA 16646 12/24/19 14:20 SMA
FINAL This repot relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 6 of IS

wrwvr.encolabs.com
ANALYTICAL RESULTS
Description: OF-WS
Lab Sample ID:CC21690-03
Received: 12/19/19 11:10
Matrix: Surface Water
Sampled:12/17/19 13:25
Work Order: OC21690
Project. Siemens
Sampled By:Jasmine Tayouga
Semivoiatile Organic Compounds by GCMS
^ - EACO Cary ,Vt rX d &St kte [NC 5911
Analrto rCAS Numberl Results
BAR
UnIM
QE Hu E2L
Batch
Method
Analyzed
Al dogs
Naphthalene[91-20-3]^
2.8
U
ug/L
1 2.8 10
91-21002
EPA B270E
12/27/19 14:49
DFM
samouates Results
RE
SLWke.L
%Rec %Re%- Limits
Qd
d
BE B=
1-Ruaabiprteny4
43
1
50.0
87 % 10-149
9L21W2
EPA 92ZE
1212711914:49
DH4
NMrcben:e1e-d5
36
1
50.0
71 % 10.149
9L21W2
EPA 8270E
I2W&1914:49
DFM
Terpheny,Ld14
46
1
50.0
92 % 10-188
9C21002
EPA 8270E
IZ12711914:49
DFM
Classical Chemistry Parameters
^ - EACO cry ronyW a-�Ita INC 59f1
Seim&
film
ulniti
QE MU PQL
RW&h
Method
Analyzed
BY lY
Nitrate/Nitrite as N^
0.080
J
mg/L
t 0.041 0.10
91_20038
EPA 353.2
12/20/19 15:20
AKF
Total Kieldahl Nitrogen^
0.45
J
mg/L
1 0.26 0.48
91.23005
EPA 351.2
12/23/19 14:58
AKF
Total Nitrogen [17778-88-01
0.53
mg/L
1 0.26 0.48
[CALL]
CALC
12/23/19 14:58
AKF
Total Suspanded Solids^
6.9
mg/L
1 2.5 2.5
9L20024
SM 254OD-2011
12/20/19 10:25
JAH
Classical Chemistry Parameters
^ - EACD Jx*winviffe [edi&d analyte JAC 441]
Analrte ICAS Numberl RUMI
&
Elm
llniti
2L MQL PQL
AA=b
Metbod
Analrsad
]IV Notes
Oil & Grease (HEM-SGT) Non -Polar
2.70
U
mg/L
1 2.70 5.00
91-23011
EPA 1664E
12/24/19 14:20
SMA
Material^
Description: OF-006
Lab Sample ID:CC21690-04
Received: 12/19/19 11:10
Matrix: Surface Water
Sampled:12/17/19 11:40
Work Order. CC21690
Project: Siemens
Sampled By:Jasmine Tayouga
Semivolatile Organic Compounds by GCMS
^ - EACV Cary c&*frtd amyl W 5911
Analvte rCAS Nurnberl R11:111M
film,
lmulm
pf MQL EU
1=
Method
Analyzed
AX NO
Naphthalene [91-20-3]^
2,8
U
ug/L
1 2.8 10
91-21002
EPA 8270E
12/27/19 15:20
DFM
Sunvoofff Remits
QE
SRrtke LO
�1r_SeG % Rec Limits
A
1
Be Notes
1-Ruaolb#ieny!
41
1
50.0
85 % 10-I49
9L21001
EPA 8170E
IZ2711915,20
DFM
Nitrobenzene-dS
34
1
50.0
6896 10-149
9L21002
EPA 8170E
1212711.9 1S:20
DFM
TgphBn#-d14
46
1
50.0
91 % 10-188
9L11002
EPA 8270E
1212711915:20
DFM
Classical Chemistry Parameters
^ - &40 Cary rrrLfied W ayte JAC 5911
Anahrte rCAS Numberl Results
Ella
halts
2E MRL PQL
Batch
Method
Analwed
AX Notes
Nitrate/Nitrite as N^
0.098
J
mg/L
1 0.041 0.10
91-20038
EPA 353.2
12/20/19 15:21
AKF
Total Kjeldahl Nitrogen,
0.37
J
mg/L
1 0.26 0.48
91-23005
EPA 351.2
12/23/19 15:00
AKF
Total Nitrogen [17775-88-0]
0.47
1
mg/L
1 0.26 0.48
[CALC]
CALC
12/23/19 15:00
AKF
Total Suspended Solids^
2.5
U
mg1L
1 2.5 2.5
91-20024
SM 254OD-2011 12/20/19 10:25
JAH
Classical Chemistry Parameters
^ - &co Jwbarvile cxtilkd vn%6 ,e JAC 4421
OOil
AnalyM rCAS Numberl Saab
& Grease (HEM-SGT) Non -Polar
2.70
flan
u
llnm
mg/L
2f MAL PQL
1 2.70 5.00
fi=h
91-23011
Method
EPA 16648
Anahaed
12/24/19 14:20
BY N=
SMA
Material^
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 7 of 15

(9 �60
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ANALYTICAL RESULTS
Description: OF-007 Lab Sample I0:CC21690-05 Received: 1419/19 11:10
Matnx. Surface Water Sampled:12117/19 12:00 Work Order; CC21690
Project; Siemens Sampled By. Jasmine Tayouga
Semivolatile Organic Compounds by GCMS
^ - EACC C.7ry CcrL'W &0Ve/NC 5911
AnalvW 1015 Humber] RQIWM
flag
MaM
RE
jM E"
AA=b
Mood
Analyzed
Ax Notes
Naphthalene 191-20-31^
2.8
U
ug/L
1
2.8 10
91-21002
EPA 827DE
12/27/19 15:51
DFM
sturrraalrs Re"fis
1E
$Aft 4yf
��e1,
46 RecLimns
A=
fix Notm
1-FAtoroblpffie
45
1
50.0
89 %
10-149
9L11LM2
EPA 82717E
IZ,771191S:S1
DFM
Nifrob&U-Ene-dS
35
1
500
69 %
10-1 F9
9L22LV2
EPA 92ME
IZ/7711915:51
0FM
rerphen)4dl4
43
1
500
8596
ICLI458
9421A91
EPA8270F
1ZQ711915:51
DFM
Classical Chemistry Parameters
^ - EACO Cary re tied anaryfe [NC 5911
AnalyLa 11A4 Numberl Results
fins
1011
$anti
Meted
Analyzed
f{q Notes
Nitrate/Nitrite as N^
0,044
J
mg/L
1
0.041 Clio
9L20038
EPA 353.2
12/20/19 15:22
AKF
Total Kjeldahl Nitrogen^
0.39
]
mg/L
1
0.26 0.48
91-23005
EPA 351.2
12/23/19 15:01
AKF
Total Nitrogen117778-BS-0]
0."
1
mg/1
1
0.26 0.48
[CALC]
CALC
121D/1915;01
AKF
Total Suspended Solids^
2.5
U
mg/L
1
2.5 2.5
9LZ0024
SM 2WD 2011
17./20/19 10:25
]AH
Classical Chemistry Parameters
^ - EACV -1-Aso-de mAhed arayte /AC 4421
Analyte ICASNumberl Results )fag 1ln1M
Oil & Grease (HEM-SGi) Nan -Polar 2.70 U mg/L
Material^
Description: OF-010
Matrix: Surface Water
Project: Siemens
Semivolatile Organic Compounds by GCMS
^ - 'AM CaryC€ O&d araayte INC 591)
I E 130E 22L Batch
1 2,70 5.00 91-23011
Lab Sample ID: CC2 1690-06
Samp led:12/17/19 12:1 S
Sampled By:]asmine Tayouga
Method A011-y d Bx Notes
EPA 1664E 12/24/19 14:20 SMA
Received: 12/19/19 11:10
Work Order: CC21690
Analvte ]CAS Number] Resd
S
flag
unm
RE
M12L EUL
alalach
Method
Analysed
BY Notes
Naphthalene[91-20-3]^
2.8
u
u91L
1
2,6 l0
91-21002
EPA 8270E
12/27/19 16:22
DFM
_VifllHfg
&E
Suika Lvl
A
% Rec limits
fiffAt
pQ
A
By jY>]saa
1-f u=&phenyl
40
1
50.0
80 %
I0.149
9L21071
LTA 82XE
1212711916:22
DAN
Ntictleazene-d5
33
1
50.0
67 %
10-149
9L21002
EPA 8270E
12127119 M;22
DFM
7-Fxpheny4-d14
44
I
50.0
89 %
10-1&9
A210101
EPA 81711E
11/77/1915:22
DFAf
Classical Chemistry Parameters
^ - EACV Caiy Cep- A d awty?e JNC 5911
Analyte ICAS Numherl Results
13p
yam
2E
MU ML
DA=
Method
Ana1xred
my No
Nitrate/Nrtrar as N^
0,041
U
mgJL
1
0,041 0.10
9L20038
EPA 353.2
12/20/19 15:23
AKF
Total l(jeldahl Nitrogen^
0.73
mg/L
1
0.26 0.48
9L23D65
EPA 3S1.2
12/23/19 15:03
AKF
Total Nitrogen [17778-88-0]
013
mglL
1
0.26 0.48
[CALC]
CALC
12/23/19 L5:03
AKF
Total Suspended Solids-
9,4
mg/L
1
2.5 2,5
9L20024
SM 254OD-2011
L2/20119 10:25
)AH
Classical Chemistry Parameters
^ - EACV Jxlaaavi8'e roh(xd ans}de JAC -142J
Analyle ICAS Numherl Results
flag
Liam
RE
MU EU
A=b
Method
Atlallaed
6Y Motes
Oil & Grease (HEM-SGI) Non -Polar
2.70
U
mg/L
1
2.70 5.00
91_23011
EPA 1664E
12/24/19 14:20
SMA
Material^
FINAL This report relates any to the sample as recaved by the laboratory, and may only be reproduced in NO. Page B of 15

+• rr
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0 1 ANALYTICAL RESULTS MEN
Description: OF-012 Lab Sample ID;CC21690-07 Received: 12/19/19 11:10
Matrix: Surface Water Sampled:12/17/19 14:35 Work Order: CC21690
Project: Siemens Sampled By: ]asmineTayouga
Semivolatile Organic Compounds by GCMS
^ - EACD Cary tarbfie' d an4Nra[AC 5s11
Anehrte ]CAS Numberl Results
1lA4
jlr
2E
112L IML
@atSh
Method
Analyzed
� Ngtas
Naphthalene [91-20-3]^
2.8
U
ug/L
1
2.8 to
9L21002
EPA 8270E
12/27/19 16:54
DFM
Snmeaates RESURS
M
.eke L
96tBCG
96 8= Limits
A
d
6Y No
2-Ruwobpihen)4
41
1
50.0
8196
10-I49
9L71002
JPA 8270E
12/2711916:54
DR4
Nitrobenzene-dS
34
1
50.0
68 %
ID-149
PL21002
EPA 8270E
12127119 16:54
DR4
Terpheny4-di4
38
1
50.0
76 %
10-188
R21002
EPA 8270E
1212711916:54
DFM
Classical Chemistry Parameters
Anahrbe WAS Number] Bulb
EW2
11alk
2E
HU 1L
9a=
1JoMpd
Analyzed
B11 N!?!�4
Nitrate/Nltrlte as N^
O.042
I
mg/L
1
0.041 0.10
9L20038
EPA 353.2
12/20/19 15:24
AKF
Total Kjeldahl Kltrogen^
0.55
mg/L
1
0.26 0.48
91-23005
EPA 351.2
12/23/19 15:05
AKF
Total Nitrogen [17778-88-01
0.59
mg/L
1
0.26 0.48
[CALC]
CALC
12/23/19 15:05
AKF
Total Suspended Sollds^
17
mg/L
1
2.5 2.5
9L20024
SM 254OD-2011
12/20/19 10:25
3AH
Classical Chemistry Parameters
^ - EACn IackRV Se Con' / d pn1W /AC 4421
Anehrte 1CAS Number] Rain
fin
11011111
RE
Hu ML
Aw&ft
Method
A0II1yzed
gy Nodes
® Oil & Grease (HEM-50) Non -Polar
2.70
U
mg/L
1
2.70 5.00
9L2301 l
EPA 1664E
12/24/19 14:20
SMA
Material^
Description: OF-013
Lab Sample ID:OC21690-08
Received: 12/19/19 11:10
Matrix: Surface Water
Sampled;12/17/19 13:10
Work Order: CC21690
Project: Siemens
Sampled By:3asmine TaWuga
Semivolatile Organic Compounds by GCMS
^ - EACO CWy teblled a'UWW 5911
Anaklm 1CAS Numbed A1111111M
an
1111b
2E
MU EQL
A=
Method
Aonl11;Cd
$1 Notes
Naphthalene [91-20-3]^
2.8
U
ug/L
1
2.8 10
9L21002
EPA 8270E
12/27/19 17:25
DFM
suffmatef
?f
Sp kfi Lrl
3h BCG
% RecLi llC4
Jfttaft
NeMod
A
§Y Notes
2-Rua t iph-)4
37
1
50.0
74 %
10-149
9L21002
EPA 82717E
IZ 2711917.-25
DR4
Nitro6enzene-d5
31
1
50.0
63 9b
10-149
9L21007
EPA 82717E
IZ2711917.-25
DFM
Tayheny4-dl4
41
1
50.0
81 %
10-188
9LZI001
EPA 81717E
12R71.1917:25
DFM
Classical Chemistry Parameters
^ - EAC10 41'airyc-ahed-6,to W 5911
AnalAa MAS Numberl $esults
flag
Uam
pjr
ma e"
@atrh
Method
Analyzed
BY Notes
NitraWNArite as N^
0.041
U
mg/L
1
0.041 0.10
9L20038
EPA 353.2
l2/20/t9 15:25
AKF
Total Kjeldahl Nitrogen,
0.29
1
mg/L
1
0.26 0.48
91-23005
EPA 351.2
12/23/19 15:07
AKF
Total Nitrogen [17778-88-0]
0.29
1
mg/L
1
0.26 0.48
[CALC]
CALC
12/23/19 15:07
AKF
Total Suspended Solids^
2.5
U
mg/L
1
2.5 2.5
91-20024
SM 254OD-2011
12/20/19 10:25
]AH
Classical Chemistry Parameters
^ - SWO fac&"Ve terrified anaW (AC 4421
Analyze rCAS Numbed 11,-u[ts
an
Mn&
)fE
M12L EQL
Bout
Method
Analyzed
i11 Notes
Oil & Grease (HEM-SGT) Non -Polar
2.70
U
mg/L
1
2.70 5.00
91-23011
EPA 16W
12/24/19 14:20
SMA
Material^
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 9 of 15

www.encolabs.com
® ANALYTICAL RESULTS
Description: OF 01S Lab Sample ID: CC21690-09 Received: 12/19/19 11:10
Matrix: Surface Water Sampled:12/17/19 13:45 Work Order. CC21690
Project: Siemens sampled By:Jasmine Tayouga
Semivolatile Organic Compounds by GCMS
^ - EAtV [ary Co-erKrr anayte INC 5911
Analyte FCAS Number] Bouft
fh2
u nlu
RE
Ha 12L
Batch
Method
Anglxzcd
all Notes
Naphthalene[91-20-3]^
2.8
u
ug/L
1
2.8 l0
91-21002
EPA 8270E
12/27/19 17756
DFM
HOC£ Rjesib
Jw
sgjAe Lrl
% Rec
% Rec Limits
J
AM
RX NO
1-R-rc&pt ry!
37
1
S0.0
7496
10-149
9L216102
EPA 82711E
12177/1917.,56
DFM
Nrtrobervcne-d5
30
1
50.0
61 %
10-149
9121002
EPA 8270E
1111711917;56
CFAf
Terph-#-d14
45
1
50.0
89 %
10.188
9L21001
EPA 8170E
IZ,7711917:56
OFM
Classical Chemistry Parameters
Analyte ICAS NuMberl A#LIIS
En !laid
laE
MPl
J!"
1=11
MGLh04
Anall)aed
fix h too
NltrateJNltrltaas N^
0.67
mg/L
1
0.041
0.10
91-20038
EPA 353.2
12/20/19 15:25
AKF
Total Kleldahl Nitrogen'
0.80
mg/L
1
0.26
0.48
9L23005
EPA 351.2
12/23/19 15:08
AKF
Total Nitrogen [17776-68-01
1.5
mg/L
1
0.26
0.48
[CALL]
CALC
12/23/19 15:08
AKF
Total Suspended Solids^
22
mg/L
1
2.5
2.5
91-20024
SM 2540D-2011
12/20/19 10:25
]AH
Classical Chemistry Parameters
^ - EACO Jjrks,WrGe Cerb&d alaW /AC 442]
Results
Oil & Grease (HEM-SGT) Non -Polar
2.70
Flag Motu
u mg/L
RE
I
MU
2.70
ML
5.00
AuGh
91-23011
Method
EPA 1664B
Anal=213
[2/24/19 14:20
Bn Ii4IS.9
SMA
Material^
El
FINAL This report relates only to the sample as rGrcwcd by bye laboratory, and may only W reproduced in fun. Papa 10 of 15

�uco
www.enoDiabs.com
QUALM CONTROL DATA
Semivolatile Organic Compounds by GCNS - Quality Control
Batch 9L21002 - EPA 3510C INS
Blank (911.21002-BLKI)
Prepared: 12/21/2019 17:49 Analyzed: 12/27/2019 lull
Spike Source %REC RPD
Analvl8
Result EInA
POL 11111to
Level Result %REC JLMit4 RFD Limit dotes
Naphthalene
2.8 U
10 ug/L
2-Ruom&phmyi
41
wt
50.0 81 10-149
Nilrodemet"S
35
ug4
50.0 71 10-149
Terphenyl-M
47
u94
50.0 94 10-188
Les (9121002-BSI)
Prepared: 12/21/2019 17:49 Analyzed:12/27/2019 11AZ
Spike
Source
%REC RPD
Anal YtlO
Relvit Elm E911.
l nk,
Level
Result %REC
L(IU RPD 16I011t Notes_
Acenaphthene
44 to
ug/L
50.0
88
43-118
Pyrene
47 10
4L
50.0
93
65.134
2-Rua-hplrtwr4
45
uqA
50.0
Sri
10.149
Ni rvbenzer>le-d5
39
uA4
50.0
77
10-149
Teryhenyl-d14
40
u91L
50.0
81
10.188
Matrix Spike (9L21002-MS1)
Prepared: l2/2112019 17:49 Analyzed: 12/27/2019 12:13
Source: CC21739-08
Spike
Source
%REC
RFD
-AnalYtB
RSSY(t FLU
R"
u11m
Level
Result
%REC
UMU
RFD
J, mit Notes
Acenaphthene
46
10
ug/L
50.0
2.7 U
92
43-118
Pyrene
47
10
ug/L
50.0
3.5 U
95
65-134
2-Ru-3&phm)d
48
ug/L
50.0
96
10.149
N&vb&2zeae-d5
41
ug/L
5Q0
&3
10-149
Terpher*+dl4
42
ug/1
50.0
83
10-188
Matrix Spike Dup (9L21002-MSDS)
Prepared: l2/21/2019 17:49 Ana€yze& 12/27/2019 12:44
Source: CC21739-08
Spike
Source
%REC
RFD
Anal
Result fba
P"
Betts
Level
8esul
%REC
UaLb
RPD
W& Notes
Acenaphthene
45
10
ug/L
50.0
2.7 U
91
43-118
1
21
Pyrene
49
to
ug/L
50.0
3.5 U
99
65-134
4
16
2-RuarWphenyl 45 194 50.0 B9 10.149
Ni6vberwerxNdS 41 LWA 50.0 &2 10.149
Terphenyl-d14 44 u¢2 50.0 88 10.190
Classical Chemistry Parameters - Quality Control
Batch PL20024 - NO PREP
Blank (9L20024-BLK1) Prepared & Analyzed: 12J2012019 10:25
Spike Source %REC
RFD
Anal tda
Resu flag PQL
VA111!
Level Result %REC Limit RPD
u Aliil Nabitil
Total Suspended Solids
2.5 U 2.5
M91L
LCS (9L20024-BS1)
Prepared & Analyzed: 12/20/2019 10:25
Spike Source %REC
RFD
JUMI.YU
ResuB flag PDL
S1 [33
Level Result %REC lJMhx RFD
LPL Notes
Total Suspended Solids
94 2.5
mg/L
100 94 80-120
FINAL
This report relates any to the sample as received try the laboratory, and may only to reproduced in lull.
Page 11 of 15

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QUAUrY COKIFROL DATA
Classical Chemistry Parameters - Quality Control
Batch PL20024 - NO PREP - Continued
Duplicate (9L20024-DUP3)
Prepared ✓L Analyzed: 12/20/2019 10:25
Source: CC19316-01
Spike Source %REC
RPD
Ana bma
Result
E110111
P"
units
Level Result %REC Limlta RPD
Limb Note.
Total Suspended Solids
180
IS
mg/L
8.4 182
20 QM-12
Duplicate (9L2002e-DUP2)
Prepared & Analyzed: 12/20/2019 10:25
Source: CC20977-02
Spike Source %REC
RPD
Anatyte
Result
Elan
PAX
Unks
Level Result %REC Limb RPD
}illij Not"
Total Suspended Solids
260
2.5
mg/L
11 184
20 QM-12
Baf * SL2AW - NO PREP
Blank (9L20038-BLKI)
Prepared: l2/2U/2019 11:35 Analyzed: 12120/2019 14:43
Spike Source %REC
RPD
Anatfrfie
Reavlt
Floe
POL
Llnha
Level Result %REC Limita RPD
Limit Notes
Nitrate/Nbite as N
0.041
U
0.10
mg/L
LC5 (9L20038-Bsi)
Prepared: 12/20/2019 11:35 Analyzed: 12/20/2019 VAS
Spike Source %REC
RPD
AgalxtA
Rewlt
fl=
POL,
maim
Level Result %REC UMU RPD
Limit dotes
Nitrate/Nitrite as N
1.3
0.10
mg/L
1.25 100 90-110
Matrix Spike (9L20038-MS1)
Prepared: 12/20/2019 11:35 Analyzed: t2/20/2019 14:49
Source: CC19795-01
Spike Source %REC
RPD
AnalYltl
R=Ldt
an
e"
Umm
Level Result %REC limb RPD
Limit Notes
NitraWNOO as N
11.89
0.10
mg/L
0.521 0,40 94 90.110
Matrix Spike (9L20038-MS2)
Prepared: 12/2012019 k1:35Analyzed: 12/20/2019 14:50
Source: CC18975-01
Spike Source %REC
RPD
Anal Yte
13PS11tt
Elan
P01
Units
Level Result %REC Limits RPD
Limit Notes
Nitratfttte as N
260
E
10
mg/L
50.0 220 at 90•I10
QM-07
Matrix Spike Dup (9L20038-MSD1)
Prepared: 12/20/2019 11:35 Analyzed: 12/20/2019 14:51
Source: CC19795-01
Spike Source %REC
RPD
AnaLYM
Result
Elan
POL
Units
Level Result %REC Limtm RPD
Llmlt Notes
Nitrate/Nitrite as N
0.93
0.10
mg/L
0.521 0.40 lot 90-110 4
10
0" OL23005 - Same
Blank (9L23005-BLKi)
Prepared: 12/23/2019 06:04 Analyzed: 12/23/2019 14:32
Spike Source %REC
APO
Atabcta
6liYLt
flag
ML
Maim
Lervei gesulit %REC Lim$g RPD
limit Notes
Total Kjeldahl Nitrogen
0.26
U
0,48
rng/L
LCS (9L23005-BS3)
Prepared: 12/2312019 06:04 Analyzed: 12/2312019 14:33
Spike Source %REC
RPD
.Analy%
Result
flag
P91
Llnlxe
Level Result %REC Umits RPD
Limit tlotei-
Total Kjeldahl Nitrogen
12
0.40
mg/L
12.0 99 90.110
FINAL This report relates only to the Semple as rowked by the laboratory, and may only be reproduced in full. Page 12 of 15

(9 �Cme')
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0 1 QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Contral
6'aerh 9L23O05 - Same - Con0inued
Matrix Spike (911,23005-Il
Prepared: 12/23/2019 06:04 Analyzed: 12/23/2019 14:37
Source: CC19971-01
Spike Source %REC
RPD
Anal vtes Result
Flag
PUL
Units
Level ll %REC Llm$g RPD
t. MIS Notes
Total Kjeldahl Nitrogen 34
D
0.96
mg/L
4.80 29 103 90-110
Matrix Spike (9L23005-MS2)
Prepared; 12/23/2019 06:04 Analyzed: 12/23/2019 14:42
Source: CC20854-01
Spike Source %QEC
RPD
Anahrto Result
Flao
POL
Units
Level Result %REC iamlh RPD
Llmlt Nate3
T=l Kjeldahl Nitrogen 5,0
0.48
mg/L
4.60 1.4 75 9&110
QM-07
Matrix Spike Dup (9L23005-MSDi)
Prepared 12/23/2019 06:04 Ana yzed: 12W2 2019 14:39
Source: CCLR977-01
Spike Source %REC
RPD
Analxte Result
flan
PAL
Units
Level gQgutt %REC Llmltr RPO
L(f& (Notes
Total Kjeldahl Nitrogen 34
0
0.96
mg/L
4.80 29 104 90-110 0.1
10
Classical Chemistry Parameters - Quality Control
Sa[rh 9L23011 - EPA 16640
Blank (911-23011-BLKl) Prepared; 12/23/2019 11:14 Analyzed: 12/24/2019 14:20
®Spike Source %REC RPD
Aualrta Result flag ll Units Level gCI& %REC Limits RPO Llmlt Notes
Oil & Grease (HEM-SGT) Non -Polar Material 2.70 U 5,00 mg/L
LLS (9L23011-BS1) Prepared: 12123/2019 11;14AnWyze6; 12/24/2019 14;20
a
Spike Source %REC RPD
Analltte Result EIA2 POL Units Lave$ Result %REC (Imps RPD Unit Notes
Oil & Grease (HEM-5GT) Non -Polar Material 62,6 5.00 mg/L 767 80 64-132
t-GS Dup (91-23013.-Ml) Prepared: 12/23/2019 11: i 4 Analyzed: 12124/2019 14:20
Spike
Source
06REC
RPD
Analyto Ill
EIaR Pali.
UnKs
Level
Rat %REC
Limits RPD
Uill Dotes
Oil & Grease (HEM-SGT) Non -Polar Material 64.4
5.00
mg/L
79.1
82
64-132 3
34
Matrix Spike (903011-il
Prepared: 12/23/2019 11:14 Analyzed; 12/24/2.019 14:20
Source: BC0513"I
Spike
Source
%PLC
RPD
.ABall Result
flag POL
UnIU
Level
Result %REC
Limits RPD
LLIll (Y2=
Oil & Grease (HEM-SGT) Non -Polar Material 72.5
5.00
mg/L
94.8
2.70 U 76
64-132
FINAL TNs report relates ardy to the sample as recerwed by the Laboratory, and may only be reproduced in ALA. Page 13 of 15

0 FLAGS/NOTES AND DEFINITIONS
�J
Ce Nk taw
www.encolabs.com
a The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
7 The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQQ and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
[CALC] Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses.
LP-04 Filtration time exceeded the method limit. Sample volume was reduced according to method
requirements. .
QM-07 The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based
on acceptable LCS recovery.
QM-12 Precision between duplicate samples was outside acceptance limits.
FINAL This repot relates only to the sample as receivod by the Laboratory, and may only be reproduced in W. Page 14 of 15

ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.encolabs.com
C�I ") 10775 Central P*n Or, 010 Ea cuu a Pwk Carl, Suite 111 102-a WOOdwulas Ima, CI_
Orlando. FL 371124 dackscnvrpe. FL 32719.WW Cary, NG 27511Cem NS I
[phone] Fax 14071 8s0.6945 {gat) 24s-3ao7 For (om,) 2e6-62to islsi 4157.3r0 Fax(s1s) 4sr-s15 Page of 1
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9 Note ; Am samples submitted to ENCO Labs are in accardame •nth the terms or
WO to listed On the rwerse Of mtt form. unless pnor wnrlan agrpemmu exist

Sample Preservation Verification ENCO Cary cis
ork Order: CC21690 Project: Siemens
Client: S&ME, Inc. (SM002) Project #: 7235-14-016B
Logged In: 19-Dec-19 11:56 Logged By: John C King
Preservation Check Performed By: Datefiime: 12 -("71 /2cz�)
CC21690-01
Cont.
Type
P
,pH Adjusted '
Reagent Used/Comments k
w}�eruiretne?nt:
q
n Contraa.',
A� u a�
1 t .,
C
250mLA+H2SO4
<2
1 N 1 NA
Y I N I NA
D
250mtA+H2SO4
<2
! N 1 NA
Y 1/N 1 NA
E
250mLP+H2SO4
<2
ry 1 N 1 NA
Y l,�t 1 NA
CC21690-02
Cont
rx
Y ti,f F t,r h
T pe f : o.
ti *, r . -'1 ,t �
Pres (PHY'
i (p )
Requirement':
PHPecked
I?
•.In Control
,PH Adjusted DateMime
r Adjusted :,.
�.;:�,7u �:��%l it.:e .
ReagenhUsedlComments 1_ i
�, � ,« .�vt•. w ;�t y�na�,��, 4t:p~s. .a ;
C
250mLA+H2SO4
<2
1 N 1 NA
Y/ &I 1 NA
D
250mtA+H2SO4
<2
1 N! NA
Y I& 1 NA
E
250mLP+H2SO4
<2
1 N + NA
Y + Cr 1 NA
CC21690-03
. 4
Pres°(pH)
Requirement
pH Checked 1
!n Control
PH Adjusted DateRUne`s•:
Adjusted,
Reagent U' sedlComments .•
_
C
250mLA+H2SO4
<2
Y' 1 N 1 NA
Y 1b! NA
.D
250mLA+H2SO4
<2
1 N 1 NA
Y 161 1 NA
E
250mLP+H2SO4
<2
1 N I NA
Y 1lj� 1 NA
CC21690-04
COnt.
Type F_ `
�• r
;�,Pres (pH) ° `
Requirement
pH, Checked I;
'lii Control
. pH AdjustedY Datefl ime.
t.Adjusted.
Reagent lJsedlComments` ;
;.
C
250mLA+H2SO4
<2
1 N/ NA
Y l 1 NA
D
250mLA+H2SO4
<2
1 N I NA
Y lb 1 NA
E
250mLP+H2SO4
<2
/ N 1 NA
Y 1 {' 1 NA
CC21690-05
F , ,,�
font
Type. ;s ,
,_,•., _, ,
r
Pres(P _ ), 'RF
•RequirementControl
ed 1
'Date/Time,
pH Adjusted r
Adjusted'
Reagent UsedlComments
C
250mLA+H2SO4
<2
NA
/ N r;�
Y 1{ 1 NA
D
250rnLA+H2SO4
<2
; , �/ 1 NA
E
250mLP+H2SO4
<2
! N! NA
Y 1 1 NA
•
C:IELMNTIPrintlwko_PreservationCheck,rpt Page 1 of 2

Sample Preservation Verification
ENCO Cary
Work Order: CC21690 Project: Siemens
Client: S&ME, Inc. (SM002)
Project #: 7235-14-016B
Logged in: 19-Dec-19 11:56 Logged By, John C King
Preservation Check Performed By: _ ' Date/Time'. l2 • %q,1!2 /la)
CC21690-06
Conf„
Type ` I'
s '" "
prltnChc
I
•
pH Adjusted
Reagerit-lJse&Camments
10
RFires equkerpizeni
ntrolt
Ad u'sled
C
250mLA+H2SO4
<2
; l 11 1 NA
Y I , l NA
D
250mLA+H2SO4
<2
1 N 1 NA
Y 1 I NA
E
250mLP+H2SO4
<2
I N I NA
Y 16 1 NA
CC21690-07
Eorit'
r
Type " `
Pres (pH) '.
,Requirement
pH'Checked I
t
In Control
;Dal . ime'
-pH Adjusted
, Adjusted
— to
Reagent UsedlCiimments' -
C
250mLA+H2SO4
<2
1 N I NA
Y 1 I NA
D
250mLA+H2SO4
<2
I N! NA
Y 1 / NA
E
250mLP+H2SO4
<2
I N I NA
Y I 1 NA
CC21690-08
ont.
, -
Type' a
t?res (PH)
(PH)Requirement
pHiphecked I
Datefrme '
pH Adjusted -
Reagbnt,'UsedlCominents v
.s.,
In Control
Adiusted
C
250mLA+H2SO4
<2
I N I NA
Y I I NA
D
250mLA+H2SO4
<2
I N I NA
Y! 1 NA
E
25QmLP+W2SO4
<2
I N I NA
Y I.. ! NA
CC21690-09
Eons
,: -
Type.
Pres (pPI)
pH Checked I
Datef ime '
pH Adjusted - .
-'
Reagent Used/Comments
t:
:Requirement
lit Control
Adjusted
C
250mLA+H25O4
<2
I N I NA
Y I 1 NA
D
250mLA+H2SO4
<2
�I I N I NA
Y l I NA
E
250mLP+H2SO4
<2
I N I NA
Y 1611 NA
Reagent Name ID
pH Strip ll):
Reagent Name ID
3
4
Reacient Name ID
5
8
C:1EI-MNTIPrintlwko_PreservationCheck, rpt Page 2 of 2

Table 2: Stormwater Dkdlarge Outfall (SDC) Yaual (Monitoring Report Samma
Siemens Energy, Inc - Stormwater Compliance
NO
fill (ratNPDESPermitNo.NCS000021 Did■IlarmermansbdDrpriwroilapectioa7
IfYES. 6Dl items bdo.:
S&ME Project No. 7335-204M DMc:
Toni ENC2F P c ipiws a
Data W Thn .1 N.r.Ikn: 0__ 17, 2011 _ New TOW Evei4 DumReu:
'n'PeC"* 3.Nene rwggs wME 1 . Qer .'a • verr 0acy
't- 4e S.6bn 20. Srbe. torrn.Ir 1d 9tlEa
r . 2F0 SWr b t0 • Exrr+tly w.Jdr
VFtrei
CO-fq_t
otter
8t.3eijt
swift,
St Said,
Fern
Slkert
46.err■tlatns
Camin.tn
002
Yn1' i^ to
3
z
vn
1- al+�r rw. d far•+ NgNy dagTam Ybn artl.
-
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3
2
3
No
Na
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ON
14"
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No
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011
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M3
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2
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W
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1-Naw
I.Naw
013
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.YyM
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or-epo Z
0
�-a"11 11 ran -
t2-17-j
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.:_NCS000021 or Certificate of Coverage No,: -----
Facility Name: Siemens_Wesfmgltouse Turbine — Generator Plant
County: Mecklenbu[g County Phone No. [phone]_
Inspector, E
Date of Inspection.
By kills signature, I certify that this report is accurate and complete to the best of my knowledge:
4 ..
(Signature of Permittee or beqigneej '
1. Outfau Description
Outfall No.W-00 -. Structure (pipe, ditch, etc.) sf , JCL' V.
Receiving Stream:
Describe the industrial activities that oc:cur within the outfakl drainage area: (see Table 2 in report
for listing of industrial activities).
2. Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light,
medium, dark) as descriptca : VP V'4 i f:CI M 1
'�j�
3. Odor
Describe any di s inct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine
odor, etc ., V VV_
4. Clarity
Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is
very cloudy:
2 0 4 5 6
Page i
5WU•242-101599
a 9 10
1215

0 5. Floating Solids
C.
Choose the number which best describes the amount of floating solids in the stormwater
discharge where I is no solids and 10 is the mrfacc covered with floating solids-
1 (D 3 4 5 6 7 8 9 10
6. Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater
discharge where I is no solids and 14 is extFemely muddy-
1 2 3 5 6 7 8 9 10
7. Foam
Is there any foam in the stormwater discharge?
S. Oil Sheen
Is there an oil sheen in the stormwater discharge?
( No d o w n Oq-f- ww o
(M!"00
9. Other Obvious Indicators of Stormwater Pollution
List and describe r.--j,�,t/l 1. pH ~ �.�7,.+....
Yes:: S `�pv S kt Pih J �t G� I n
of
Recommendations:
Note: Low clarity, high solids, and/or the presence of foam or oil sheen may be indicative of
pollutant exposure. These conditions may warrant further investigation.
Did a storm event(s) occur previous to sampling? Yes No
If yes, fill out items below:
STORM EVENT CHARACTERMTICS:
Date; _
Total Event Precipttadon (inches): (USGS Rain Gauge CRN-45)
Event Duration (hours); (USGS RzJn Gauge CRN-45)
SWU-242-1015"
Pap 2

E
r
LJ
of-OD3
5.6u*l -h" - 1+Z0
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.: NCS000021 or Certificate of Coverage No.:
Facility Name: Siemens Westinyliouse Turbine =GenemtgPlant
County: Mecklenburg Count v _phone No.1704) 551-5100
Inspector: S I
Date of Inspection: I T, 1
By thus signature, I cif this report is accurate and complete to the best of my knowledge:
a , A; +
(Signalof Permittee or Design ure
1. Oud ll Description
Outfall NoDF-00 S Structure (pipe, ditch, etc.) f PPP l SPGe. ?jI A�
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: (see Table 2 in report
for listing of industrial activities).
2. Color
Describe the color of the discharge using basic colors (red, brown, blue, etc,) and tint (light,
medium, dark) as descriptors: i 1� A- CO V'o W ✓1
3. Odor
Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weals; chlorine
odor, etc.) N G M
4. Clarity
Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is
very cloudy:
2 D 4
Page 1
swu-242401599
7
10

•
5. Floating Solids
Choose the number which best desenbes the amount of floating solids in the stormwater
discharge where 1 is no solids and 10 is the surface covered with floating solids;
l 2i 3 4 5 6 7 8 9 10
6. Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater
discharge where 1 is no/solids and 10 is extremely muddy.
1 2� 4 5 6 7 8 9 10
7. Foam
Is there any foam in the stormwater discharge? Yes �N-O)
S.OrdSheen
Is there an oil sheen in the stormwater discharge? Yes ! N o�
9. Other Obvious Indicators of Stormwater Pollution
List and descaibe A-dd-.—p 14 " -' , - f -_ - --.._--
Recommendations: None.
Note: Low clarity, high solids, and/or the presence of foam or oil sheen may be indicative of
pollutant exposure. 'Ilrese. oonditions may warrant further investigation.
Did a storm event(a) occur previous to sampling? Yes No
If yes, fill out hems below:
STORM EVENT CEARACTERISTICS:
Date: _
Total Event Prw4ltatfon (inches): ((3SGS Rain Gauge CRN45)
Event Duration (hours): (USGS Rain Gauge CRN-45)
5WU-242-101599
Page 2

- aarn � 3?
E
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.: NCS000021 or Certificate of Coverage No.:
Facility Name: Siemens Westin house Turbine — Generator Plant
County: Mecklenburg Couniv _none No. l.704]_551-5100
Inspector. � --f-
Date of Inspection: I I - 11 -t °l
B , this signature, I crn' y that this report is accurate and complete to the best of my knowledge:
I
(Signature of Permittee or ignee)
1. Outfall Description
Outfall NoP F 00 5; Structure (pipe, ditch, etc.) 5 P P 5 ✓�' S -
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: (see Table 2 in report
for listing of industrial activities).
2. Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light,
medium, dark) as descriptors: I'l i'l V4 Fowl
u
3. Odor
Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine
odor, etc.) N 0 N
4. Clarity
Choose the number which best describes the clarity of the discharge where I is clear and 10 is
very cloudy:
2 3 4 5 6 7 8 9 10
Page 1
SWU-242-1015"

vS. Fbating Solids
Ll
Choose the number which best describes the amount of floating solids in the stormwater
discharge where 1 is no solids and 10 is the surface covered with floating solids:
1 2 �:? 4 5 b 7 8 9 10
6. Suspended Solids
Choose the number which beat describes the amount of suspended solids in the stormwater
diw1wge whe m 1 is no solids and 10 is exhwiely muddy.
1 2 3 C 5 6 7 8 9 10
7. Foam
Is there any foam in the stmmwater discharge? Ycg 00/.
S. Oil Sheen
Is tbere an oil sheen in the stormwater discharge? Yes
9. Other Obvious indicaten of Stormwater Pollution
List and describe "I,t A.!
Recommendations None.
Note: Low clarity, high solids, and/or the press= of foam or oil sheen may be indicative of
pollutant c posure. These conditions may warrant further investigation.
Did a storm event(o) occur previous to sampling? Yes No
N yes, fill out items below:
STORM EVENT CHARACTERISTICS:
Date:
Total Event Preelpitadon (Inches): (USGS Rain Gauge CRN-pis)
Event Duration (hoars): (USGS Rain GvAge CRN-43)
SWU-242-101"g
Page 2

E
0
OF - we
sU HQ irk
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.: NCS000021 or Certificate of Coverage No.:
Facility Name; Siemens Westinghouse Turbine -Generator Plant
County: Mecldenburu County Phone No. f7041551-5.100
Date of Inspection: 1,11 i
B •this signature, I ce ify that this report is accurate and complete to the best of my knowledge:
u J�
(Signature of Permittee or )csignee) t
1. Outfall Description
Outfall No4E:- O_,(o Stricture (pipe, ditch, etc.) s(Ty 15Ta . , S-it
Receiving Stream;
Describe the industrial activities that occur within the outfali drainage area: (see Table 2 in report
for listing of industrial activities).
2. Color
Describe the color of the discharge us' basic colors (fed, brown, blue, etc.) and tint (light,
medium, dark),, as descriptors. I_�Uk'vl r6 VU IV -}�Vl
3. Odor
Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine
odor, etc) 'N.0 YLC
4. Clarity
Choose the number which beat describes the clarity of the discharge where 1 is clear and 10 is
very cloudy.
2 3 4D 3 b 7 8 9 10
Page 1
SWU_242-10I S99

0 s. Floating Solids
11
�I I
Choose the number which best describes the amount of floating solids in the stormwater
discharge where 1 is no solids and 10 is the surface oovered with floating solids:
I C2 3 4 5 6 7 8 9 10
6. Swtpended !Solids
Choose the number which best describes the amount of suspended solids in the stormwater
discharge where 1 is no solids and 10 is extremely muddy.
1 2 3 5 6 7 8 9 10
7. Foam
Is there any foam in the stormwater discharge? Yes
S. Oil Sheen
Is these an oil sheen in the stormwater discharge? Yeso
9. Other Obvious Indicators of Stormweter Pollution
List and describe e4. A _ PH - 'X,iO �-
VG
Recommendations• Nave.
Note: Low clarity, high solids, and/or the presence of foam or oil sheen may be indicative of
pollutant exposure. These conditions may warrant further investigation.
Did a storm event(s) occur previous to sampling? Yes No
If yes, fill out items !below:
STORM EVENT CHARACTERISTICS:
Date: _
Total Event Preeipitation (Inches): (USUS Rain Gauge CRN45)
Event Duration (hours): (USGS Rain Gauge CRN45)
Page 2
SWU-242-1015"

,lrytrQ (� rKe - -Yt,
e
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.: NCS000021 or Certificate of Coverage No.:
Facility Name: Siemens Westinghouse Turbine - Generator Plant
County: Mecklenbun-,Count Phone No. [phone]
Inspector. 5.3
Date of hwpwdon: 17- • t l
Bytthis signature, I ceri i y that this report is accurate and complete to the best of my knowledge:
R:
(Signature of Permittee or T)csignee
1. Outfall Description
Outfall NoLF-00 -"� Structure (pipe, ditch, etc.) - Sf P F I S P t r; 3• S
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area, (see Table 2 in report
for listing of industrial activities).
2. Color
Describe the color of the discharge using basic colors (red, brawn, blue, etc.) and tint (light,
medium, dark) as descriptors: f A-iIQ? . -rlV)
3. Odor
Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine
odor, etc.) N DyV _
4. Clarity
Choose the number which best describes the clarity of the discharge where I is clear and 10 is
very cloudy:
0 3 4 5 6 7 S 9 10
Page 1
5WU-242-101599

0
El
S. Floating Solids
Choose the number which best describes the amount of floating solids in the etormwater
discharge where 1 is no solids and 10 is the orface covered with floating solids:
1 6 3 4 5 5 7 8 g 10
6. Suspended Sands
Choose the number which beat deacnbes the amount of suspended solids in the atormwater
discharge where 1 is no solids and 10 is extremely muddy:
1 2 0
4 5 6 7 8 9 10
7. Foam
Is there any foam in the stormwater discharge? Yes - a c f ►`� tr
& Oil Sheen 10 C C.c H 0 7
Is there an ail sheen in the stormwater discharge? Yea 9o)
9. Other Obvious %tdkators of Stormwater Pollution
List and describe `P' , -i I. QH - 77,'11
Recommendations: N e.
Note: Low clarity, high solids, and/or the presence of foam or oil sheen may be indicative of
pollutant exposure. These conditions may warrant further investigation.
Did a storm event(e) occur previous to sampling? Yes No
If yes, fill out items below:
STORM EVENT C ARAC>:EREnCS:
Date; _
Total bent Precipitation (inches): (USGS Rain Gauge CRN-45)
Event Duration (hours); (USGS Rain Gauge CRN45)
S WU-242-101599
Page 2

OF-oo8
�2V-C4 : W tl V
0V1'-`31
Stormwaiter Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.: NCS000021 or Certificate of Coverage No.: '
Facility Name: Siemens Westincliouse Turbine -- Generator .Plant
County: Merklenbury Couniv Phone No. (704)_551-5100
Inspector: 5J i
Date of Inspection: f
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature ofPermittee or= csign� e }
1. Outfall Description
Outfall NOAF00 % Structure (pipe, ditch, ctc.).
Receiving Stream:'
Describe the industrial activities that occur within the outfail drainage area: (Bee Table 2 in report
for listing of industrial activities).
2. Color
Describe the color of the discharge using asic colors (red, bro blue, etc.) and tint (light,
medium, dank) as descriptors: t�8utfwl'
3. Odor
Describe any distinct odors :that the discharge may have (i.e., smells strongly of oil, weak chlorine
odor, etc.) N 0 t '
4. Clarity
Choose the number which best describes the clarity of the discharge where l is clear and 10 is
very cloudy:
(22 3 4 5 6 7 8 9 10
Page 1
SWU-242-I01599

0 S. Floating Solids
•
Choose the number which beat describes the amount of floating solids in the stormwater
discharge where l is no solids and 10 is the mrfiace eovm-ed with floating solids-
1 2 ( 4 5 6 7 8 9 ld
6. Suspended Sollds
Choose this number which best describes the amount of suspended solids in the stormwater
discharge where 1 is no solids and 10 is extremely muddy:
l 2 0 4 5 5 7 8 9 10
7. Foam
Is there any foam in the stormwater discharge? Yea
& Oil Sheen
Is there an oil sheen in the stormwater discharge? Yea
9. Other Obvious Indira are of Stormwater Pohntlon
List and describe -N /1-k-
Reeommendations:
Note: Low clarity, high solids, and/or the presence of foam or oil sheen may be indicative of
pollutant exposure. These conditions may warrant further investigation.
Did a storm event(s) occur previous to sampling? Yes No
If yes, 811 out items below:
STORM EVENT CE ARACTERISTICS:
Date: _
Total Event Preeipitadon (inches): (USGS Rain Gauge CRN45)
Event Duration (hour): (USGS Rain Gauge CRN-45)
SWU-242-101999
Page 2

EJ
L
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.: NCS000021 or Certificate of Coverage No.:
Facility Name: Siemens Westing
fiouse Turbine —Generator Plant
County: Mecklenbt County Phone No. (:704)551-5100
Inspector. '4;1
Date of Inspection:
By this signature, I certify
U f��ilil/W'I/Lt �
(Signature of Pemuttee or
1. Ouffall Description
or-01 b
Sa Mplr •f-i n4r
12-1--4--1 1
this report is accurate and complete to the best of my knowledge:
Outfall NoOF-¢o_YL Structure (pipe, ditch, etc.) St' ?ISPC( ('Ei� •S—G
Receiving Stream: i
Describe the industrial activities that occur within the outfall drainage area: (see Table 2 in report
for listing of industrial activities).
2. Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light,
medium, dark) as descriptors: �jat1 d o 11Li 6i l 4aj✓1
3. Odor
Describe anv distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine
odor, etc.) �YV O vl�
4. Clarity
Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is
very cloudy:
M
Page 1
10
1i15
SWU-242-101599

0 S. Floating Solids
LI
•
Choose the munber which best describes the amount of floating solids in the stormwaw
discharge where 1 is no solids and 10 is the surface covered with floating solids:
l 20, 3 4 5 6 7 8 9 10
6. Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater
discharge where 1 is no solids and 10 is extremcly muddy:
1 2(!)
4 5 6 7 8 9 10
7. Foam
18 there any foam in the stormwater discharge?
8. Oil Sheen
is there an oil sheers in the stormwater discharge?
9. Other Obvious Indir Mors of Stonmwater PollutionList and describe til A ! i, # i - -9 . CG
Recommendatlons: Now,
fDee No MIhOV aNn1" P a C P'
Yes ]o
Note: Low clarity, high solids, and/or the presence of foam or oil sheen may be indicative of
polhttant exposure. These conditions may warrani further invcstigation.
Did a storm event(s) occur previous to sampling? Yes No
If yes, ®1 out heats below:
STORM L ENT CHARACTERISTICS:
Date: _
Total Event Precipitation (inches): (USGS Rain Gauge CRN 45)
Event Duration (hover): (USGS Rain Gauge CRNA5)
Page 2
SWU-242-101399

El
aF - 0ti1
SAmp % wu - 0 3S
IIIR-I°1
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.: NCS000021 or Certificate of Coverage No.: ----�
Facility Name: Siemens Westinghouse Turbine — Generator Plant
County: Mecklenba, County Phone No. �704j_551-5100 —
Inspector��,
Date of inspection: I - 13 1(1,
By (it's signature, I certify that this report is accurate and complete to the best of my knowledge:
Dlr ;t1iJ�+tiit/4 A
(Signature ofPermittoe or• )esignee) t!
1. Outfall Description
Outfall.No-0H0J Structure (pipe, ditch, etc.)
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: (see Table 2 in report
for listing of industrial activities).
2. Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light,
medium, dark) as descriptors: r , E' �D (-4.0
3. Odor
Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine
odor, etc.) At LC
4. Clarity
Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is
very cloudy:
2 3 4 5 6 7 8 9 10
Page 1
SWU-242-1015"

El
•
5. Floating Solids
Choose the number which best describes the amount of floating solids in the stormwater
discharge where 1 is no solids and 10 is the surface covered with floating solids:
1 '2 3 4 5 6 7 8 9 10
6. Suspended Solids
Chose the number which best describes the amount of suspended solids in the stormwater
discharge where 1 is no solids and 10 is extremely muddy;
1 42) 3 4 5 6 7 8 9 10
7. Foam
h there any foam in the stormwater discharge? Yes fNo
1.
8. Oil Sheen
h there an ail sheen in the stormwater discharge? Yes
9. Other Obvious Indicators of Stormwater Pollution
List and &scribe - l '� ..�,� ' * -7.?1
- Wou
Recommendations: None.
None: Low clarity, high solids, and/or the presence of foam or oil sheen may be indicative of
pollutant exposure. These conditions may warrant further investigation.
Did a storm event(s) occur previous to sampling? Yes No
If yes, fill out items below:
STORM EVENT CHARACTERISTICS:
Date: _
Total Event Precipitation (incites): (USGS Rain Gauge CRN-45)
Event Duration (hours): (USGS Rain Gauge CRN-45)
SWU-242-101599
Page 2

0
.i7
•
or - 0)'-s
S"U H rKt - r3 [b
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.: NCS000021 or Certificate of Coverage No.:
Facility Name: Siemens Westinaliouse Turbine - Generator Plant
County: Mocklenbum, County Phone No. 7L04,) 551-5100
Inspxtor. � J •
Date of inspection:
this signature, I cer [i that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
1. Outhl! Description
Outfall Not-OOL3 Structure (pipe, ditch, etc.) PPj S'FU i�c}s rr-la
Receiving Stream: _ . _
Describe the industrial activities that occur within the outf" drainage aroa: (see Table 2 in report
for listing of industrial activities),
2. Color
Describe the color of the discharge,,�]si�ng basic colors (red, brown, blue, etc.) and tint (light.
medium, dark) as descriptors: {. Ot
3. Odor
Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine
odor, etc.) No VV
4. Clarity
Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is
very cloudy.
�2 3 4 5 6
Page I
7 8 9 10
5WU-242-101599

0 S. Floating Solids
A
v
Choose the number which beet describes the amount of floating solids in the stormwater
discharge where 1 is no solids and 10 is the surface oovcred with floating solids:
V 2 3 4 5 6 7 8 9 10
6. Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater
discharge where l is no solids and 10 is extremely muddy:
3 4 5 6 7 8 9 10
7. Foam
Is there any foam in the stormwater discharge? Yes Noj
8. Oil Sheen
is there an oil sheen in the stormwater discharge? Yes o .!
9. Other Obvious Indicators of Stormwater Pollution
List and describe
.z�s� •- it '3
Recommendations: None.
Note: Low clarity, high solids, and/or the presence of foam or oil sheen may be indicative of
pollutant exposure. These conditions may warrant further investigation.
Did a storm event(s) occur previous to sampling? Yes No
If yes, fill out items below:
STORM EVENT CEURACTI� MSTLCS:
Date: _
Total Event Precipitation (ruches): (USGS Rain Gauge CRN-45)
Event Duration (Lours): (USGS Rain Gauge CRN-45)
8 WU-242-141599

OF - O l S
gampu �" —13 5
12-la'l1
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Permit No.: NCS000021 or. Certificate of Coverage No.:
Facility Name: Siemens Westin ouse Turbine - Generator Plant
County: Mecldenbur�Cg-4v Phone No. [phone]
Inspector: Q I
Date of Inspection:-_--
By.jhis signature, I ce ify that this report is accurate and complete to the best of my knowledge:
(Signature of permittee or i) signee)
I. Oatfill Description � � �
® Outfall No. O� Structure (pipe, ditch, etc.) 5 C t e j -C S-Iv OU � :1114
Owe
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: (see Table 2 in rgVrt rh" `-
for listing of industrial activities).
I
2. Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light,
medium, dark) as descriptors: h1 Y �tiVtfg.t - k MuM
3. Odor
Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine
odor, etc.)—lSLolu ^
4. Clarity
Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is
very cloudy:
2 3 4 5 6 67 8 9 10
Page 1
SWU-242-101599

0 5. Floating Solids
E
•
Choose the number which best describes the amount of floating solids in the stormwater
discharge where 1 is no solids and 10 is the surface covered with floating solids-
1 2 i�, 4 5 6 7 8 9 10
6. Suspended Salida
Choose the number which best describes the amount of suspended solids in the stormwater
discharge where 1 is no solids and 10 is extremely muddy:
l 2 3 4 5 6 Q) 8 9 10
7. Foam
Is there any foam in the stormwater discharge? Yes No
8. Oil Sheen
Is theme an oil sheen in the stormwater discharge? Yea
9. Other Obvious Indicators of Stormwater Pollution
List and describe '. 1' -q,10
Recommendations: None.
Note: Low clarity, high solids, and/or the presence of foam or oil sheen may be indicative of
pollutant exposure. These conditions may warrant fiuther investigation.
Did a storm event(s) occur previous to sampling? Yes No
If yes, fill out items below:
STORM EVENT CHARACTERISTICS.
Date: _
Total Event Precipitation (haches): (USGS Rain Gauge CRN-45)
Event Duration (hours): (USGS Rain Gauge CRN-45)
Page 2
SWU-242-101599

Table 3, Miscellaneous Industrial Observations
Siemens Energy, Inc. - Stormwater Compliance I I =
SOME Project No. 7335-20-008
Inspection state: December 17, 2019
Inspector(s): Jasmine Tayouga (S&ME)
Location
Comments
Recommendations
No. •
Description
1
Generator Exciter
No chips of dust observed
Continue to keep ground clear
2
Corridor Between Plant and Warehouse
No issues observed
None
3
Blast Area Near Door 13
Area is now closed in
None
4
Storm Drain Near Door 13
Clear/no debris or dust present
Continure to keep clear
S
Chip Collection System Near Door 10
Very small amount of chips on ground near dumpster
Remove chips
6
Rotor Shop Dust Collector
No issues observed
Continue to keep clean
T
Area in Front of Rotor Shop Dust Collector
Standing water/drain is not working. No debris was observed, unable
to tell what is Causing stoppage.
Clean out debris and clogged drain
a
Sludge Waste Container
Sludge waste container has been removed from the site
None
9
North End of Shipping Area
No issues observed
Continue to ensure area is draining
10
Hazardous Waste Storage Area
Storm drain Is full of leaves and organic debris, causing some standing
water
Clear leaves out of drain
11
Westinghouse Blvd. - Visitor Entrance Drainage
No issues
None
12
Generat Housekeeping
No issues, except 2 drains mentioned
Clean out drain to ensure proper drainage
13
Southeast Wet Pond
No issues
Norte
14
Northeast Wet Pond
No issues
None
15
West Wet Pond
No issues
None
16
Southwest Wet Pond
No issues
None
• Location numbers correspond with locations numbered on Figure 2.