Marshall Steam Station

PDuke
Energy.
Carolinas
March 29, 2011
Mr. Bradley Bennett
Division of Water Quality
Stormwater Permitting Unit
North Carolina Department of Environment
and Natural Resources
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: NPDES Stormwater Permit Application
Marshall Steam Station
Dear Mr. Bennett:
T
CORPORATE EHS SERVICES
Duke Energy Carolinas, LLC
526 SOUTH CHURCH STREET
CHARLOTTE, NC 28202
Mailing Address:
EC13K / P. 0. BOX 1006
CHARLOTTE, NC 28201-1006
R (R�
12k_kM0W[R 00
MAR 3 12011
DENR-WATER QUALITY
Yi'ETLMAND STORMWATER BRANCH
Duke Energy requests a stormwater discharge permit for the Marshall Steam Station located in
Catawba County, North Carolina. Enclosed is a check from Duke Energy in the amount of
$860.00 for the subject stormwater permitting fee; and three sets of the following documents
related to this permit request:
a. EPA Form 1;
b. EPA Form 2F;
C. EPA Form 2F Supplemental Information;
d. Available stormwater analytical data;
e. DWQ ROS Request Form;
f. ROS Form Supplemental Information;
g. Site Location Map;
h. Site Stormwater Plan Drawing
Numerous stormwater outfalls are located at the Marshall Steam Station. The accompanying
stormwater analytical data was obtained from samples collected at outfall SWO07 on May 29,
2008.
Please contact me at [e-mail] or at 704-634-7098 if you have any
questions or need any additional information.
Sincerely,
Mark McGary, P.E.
Environmental, Health & Safety
attachments
www.duke-energy.com

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NCDENR-
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ENVIRONMENT AND NATURR RESOURCES
Division of Water Quality /Surface Water Protection
National Pollutant Discharge Elimination System
REPRESENTATIVE OUTFALL STATUS (ROS)
REQUEST FORINT
FOR AGENCY USE ONLY
Date Received
Year I Month,
J Day
If a facility is required to sample multiple discharge locations with very similar stormwater discharges, the
permittee may petition the Director for Representative Outfall Status (ROS). DWQ may ,grant Representative
Outfall Status if stormwater discharges from a single outfall are representative of discharges from multiple
outfalls. Approved ROS will reduce the number of outfalls'where analytical sampling requirements apply.
If Representative Outfall Status is granted, ALL outfalls are still subject to the qualitative monitoring
requirements,of the'facility's permit—unless otherwise allowed by the permit (such as NCG020000) and DWQ
approval. The -approval letter from DWQ must�be,kept•on°sitewith the facility's Stormwa`ter Pollution
Prevention Plan. The facility must notify DWQ in writing if any changes affect representative status.
Forquestions, please contact the DWQ Regional Office for your area (see page 3).
(Please print or`type)'
1) Enter the permit number to which this ROS request applies:
Individual Permit (or) Certificate of Coverage
21 ,Facility Information:
Owner/Facility Name Duke Energy Carolinas, LLC
Marshall Steam Station 8320 East NC Highway -150, Terrell, NC 28682
Facility Contact
Street Address
City
E --mail Address
Telephone No
Mark McGary
PO Box'1006 Mail Code EC13K_
Charlotte
[e-mail],
980-373-7898
State NC
Fax:
ZIP Code 28201
3) List the representative outfall(s) information (attach additional sheets if necessary,):
Outfall(s) SWO04 is representative of Outfall(s) SW001, SW002, SW003, SW004, SWO12 and SW022
Outfalls' drainage'areas'have the same`or similar activities? &�`Yes ❑ No
Outfalls' drainage areas contain the same or similar materials? d4es ❑ No
Outfalls have similar monitoring results?
❑ Yes ❑ No o"'No data*
Outfall(s) SWO07 is,representative of Outfall(s) SW006, SW007, SW008, SWO09 and SWO11
Outfalls" drainage areas have the same or similar activities? Wes ❑ No
Outfalls' drainage areas contain.the same or similar materials? ca'f'es ❑ No
Outfalls have similar monitoring results?-
❑ Yes ❑ No Ao data*
*Non-compliance with analytical monitoring prior to -this request may prevent ROS approval. Specific
circumstances°will be considered by the Regional Office responsible,fo"r review.
4) Detailed -explanation -about why,the,outfalls,above should,be granted Representative°Status:
(Or, attach a letter.or narrative to discuss this information.) For example, describe how activities and/or
materials are,similar..
See attached representative outfalls summary table
Page 1 of 3
SWU-ROS-2009 Last revised 12/30/2009

1116presentative Outfall Status Request
5) Certification:
North Carolina General Statute 143-215.6 B(i)Lprovides that:
Any person who knowingly makes any false statement, representation, or certification in any application, record,
report, plan, or other document filed or required to be maintained under this Article ora rule implementing`this
Article, or who knowingly makes a false statement of a material fact in a rulemaking proceeding or contested case
under this Article, or who falsifies, tamperswith, or knowingly renders inaccurate any recording or monitoring device
or method required to be operated or maintained under this Article or rules of the [Environmental Management)
Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may,include a fine not to exceed
ten thousand dollars ($10,000)
I hereby request Representative Outfall Status for my NPDES Permit. I understand that ALL outfalls are still
subject to the qualitative monitoring requirements of the permit, unless otherwise allowed by the permit
and regional office approval. I must notify DWQ in writing if any changes to the facility or its operations take
place after ROS isigranted that mayaffectthis status If ROS no longer applies, I understand I must resume
monitoring of all outfalls as specified in my NPDES permit
I certify that I am familiar with the information contained in this application and that to the best of my
knowledge and belief such information is true, complete, and accurate.
Printed Name of Person Signing: Stephen J. Immel
Title- General Manae_er III A
Of
%Zg�tl
(Date Signed)
Please note: This application for Representative Outfall Status is,subject to approval by the
NCDENR Regional Office. The Regional Office may, inspect,your facility for compliance with the
conditions of the permit prior to that°approval.
Final Checklist for ROS Request
This application should include the following'items:
❑ This completed form
❑ Letter or narrative elaborating on the reasons,why specified outfalls should be granted representative
status, unless all information can be'included in Question 4.
❑ Two (2) copies of a site map of the facility'with the location of all outfalls clearly marked, including the
drainage areas; industrial activities, and raw materials/finished prod uctvvvithin,each drainage area.
❑ Summary of results from monitoring conducted at -the outfalls listed in Question 3.
❑ Any other supporttng�documentation.
Mail the entire package to:
NC DENR Division of Water Quality
Surface Water Protection Section
at the appropriate Regional Office (See map and addresses below)
Page 2 of 3
SW,U-ROS-2009 Last revised 12/30/2009

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t"he�appl tion l believe that the nformatio s trr,`ue�acWiNeP6d c mp/emote. l amv_aware it►af here fe srgnrficant penaltes for
rsubmrttinfalse�rnf_ormationrnc/udrn lthe) ossibr/i .ioffl e°andm tisonment
A NAME & OFFICIAL TITLE (type orpnnt) B SIG, R
C DATE SIGNED
Stephen J. Immel - General'Manager III
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§COMRAEN,TSFOROFFICIA�U$E ONLY'
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EPA FORM 3510-1 (8-90)

EPA ID Number (copy from Item 1 of Form 1) Form Approved OMB No 2040-0086
Please,pnntortype inthe unshaded areas only NC0004987 Approval expires-5'31-92
FORMA
2F
NPDES
U S Environmental Protection Agency
Washington, DC 20460
�`�/EPA Application for Permit to Discharge Storm water
Discharges Associated with Industrial Activity
Paperwork Reduction Act Notice'
Public reporting burden for this applicatiomis estimated to average 28 6 hours per application, including time for,revwewmg instructions, searching existing data sources,
gathenng and maintaining the data,needed, and completing andtrewewmg the collection oPinformation Send comments regarding the burden estimate, anypother aspect
of this collection of information,,or suggestions for improving this form, including suggestions which may increase or reduce this burden to Chief, Information Policy
Branch, PM -223, U'S Environmental Protection Agency, 1200�Pennsylvania Avenue, NW, Washington, DC,20460, or Director, Office of Information and Regulatory
Affairs, Office of Management,and Budget, Washington, DC 20503
(..Outfall Location
For each outfall, list the latitude and longitude of its location to the nearest,15 seconds and the name of the receiving water
A Outfall Number D 'Receiving Water
(hso B' Latitude_ C Longitude (name)
See attached See attached supplementa'llinformafion
II. Improvements
A Are you now required by any Federal, State, or local authority to meet,any implementation schedule for,the construction, upgrading or operation of wastewater
treatment,egwpment^or practices or any other environmental programs which may affect the dischargesidescnbed in,this application? This includes, but is not'limited
to, permit conditions, administrative or enforcement orders, enforcement compliance schedule letters, stipulations, court orders, and grant or loan conditions
2 Affected Outfalls 4 Final
1 Identification of, Conditions, Compliance Date
Agreements, Etc number source of discharge 3 Brief Description of Project a req b prof
N/A
B You may attach additional sheets describing any,additional water pollution (or other environmental projects which may affect your discharges) you now have under
way or,which you plan Indicate whether each program is now under way-of,planned„and indicate youractual or planned, schedules for construction
111. Site Drainage•Map)
Attach a site map showing topography (or indicating the outline of drainage areas servediby,the ouffalls(s) covered in the application if,a topographic map is unavailable)
depicting the facility including= each of its intake and discharge structures, the"drainage area of each storm water ouffall, paved areas and'buddrhgs within the drainage
area of eaehstorm water outfall,,each known,past or present areas used for outdoor,storage of disposal of significant materials, each,existmg structural control measure
to reduce pollutants in storm water, runoff, ' materials, loading and access.areas, areas where-pesbodes,- herbiGdes,,soil conditioners and ferbhzers are applied,,each of -
its hazardous waste,treatment, storage or disposal units (including each area not required to,have a RCRA^permit which is used for accumulating hazardous waste
under 40 CFR 262 34), each`well where Fluids from the facility are injected underground, springs, and other surface water'bodies which received storm wafi discharges
from the facility
EPA Form 3510-2F (.1-92) ;Page 1 of 3 Continue on Page 2

Continued from the Front
IV. Narrative Description of Pollutant Sources
A For each outfall, provide an estimate of the area (include units) of impenous surfaces (including paved areas and building roofs) drained to the outfall, and an estimate of the total surface area
drained by the outfall.
Outfall
Area of Impervious Surface
Total Area Drained
Outfall
Area of Impervious Surface
Total Area Drained
Number
(provide units)
(provide units)
Number
(provide units)
(provide units)
SWO07
See attached supplemental
information
B. Provide a narrative description of significant materials that are currently or in the past three years have been treated, stored or disposed in a manner to allow exposure
to storm water; method of treatment, storage, or disposal, past and present materials management practices employed to minimize contact by these materials with
storm water runoff, materials loading and access areas, and the location, manner, and frequency in which pesticides, herbicides, soil conditioners, and fertilizers are
applied.
See attached supplemental information
C For each outfall, provide the location and a description of existing structural and nonstructural control measures to reduce pollutants In storm water runoff. and a
description of the treatment the storm water receives, including the schedule and type of maintenance for control and treatment measures and the ultimate disposal
of any solid or fluid wastes other than by discharge.
Outfall
List Codes from
Number
Treatment
Table 2F-1
See attached supplemental information
V. Nonstormwater Discharges
A. I certify under penalty of law hat the outfall(s) covered by this application have been tested or evaluated for the presence of nonstormwater discharges, and that all
nonstormwater discharged from these outfall(s) are identified in either an accompanying Form 2C or From 2E application for the outfall.
Name and Official Title (type or print)
Signature
Date Signed
Stephen J. Immel - General Mngr. III
w
S (SlA L
B. Provide a description of the method used, the date of any testing, and the onsite drainage pants that were directly observed during a test.
Visual inspection was performed on October 21, 2009. Stormwater outfalls were inspected following a period of dry weather of at
least 72 hours duration to determine if any process water was discharging.
VI. Significant Leaks or Spills
Provide existing information regarding the history of significant leaks or spills of toxic or hazardous pollutants at the facility in the last three years, including the
approximate date and location of the spill or leak, and the type and amount of material released.
Within the past three years there have been no significant spills or leaks of hazardous substances in excess of reportable
entities set forth by Section 311 of the Clean Water Act or Section 102 of CERCLA.
EPA Form 3510-2F (1-92) Page 2 of 3 Continue on Page 3

Continued from Page 2 NC000 98�D Number (copy from Item 1 of Form 1)
VII. Discharge Information
A. B, C. & D: See instructions before proceeding. Complete one set of tables for each outfall. Annotate the outfall number in the space provided.
Table VII -A, VII -B, VII -C are included on separate sheets numbers VII -1 and VII -2.
E. Potential discharges not covered by analysis - is any toxic pollutant listed in table 2F-2, 2F-3, or 2F-4, a substance or a component of a substance which you
currently use or manufacture as an intermediate or final product or byproduct?
❑ Yes (list all such pollutants below) Q No (go to Section IX)
VIII. Biological Toxicity Testing Data
Do you have any knowledge or reason to believe that any biological test for acute or chronic toxicity has been made on any of your discharges or on a receiving water in
relation to your discharge within the last 3 years?
❑ Yes (list all such pollutants below) ❑✓ No (go to Section 1X)
IX. Contract Analysis Information
Were any of the analyses reported in Item VII performed by a contract laboratory or consulting firm?
© Yes (list the name, address, and telephone number of, and pollutants
❑ No (go to Section X)
analyzed by, each such laboratory or firm below)
A. Name
B. Address
C. Area Code & Phone No.
D. Pollutants Analyzed
Pace Analytical Services, Inc.
9800 Kincey Ave, suite 100
704-875-9092
Oil and Grease
Huntersville, NC 28078
Pace Analytical Services, Inc.
2225 Riverside Drive
828-254-7176
wet chemistry and metals
Asheville, NC 28804
X. Certification
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 property gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those persons
directly responsible for gathenng 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 fine and imprisonment for knowing violations.
A. Name & Official Title (Type Or Print)
B. Area Code and Phone No.
Stephen J. Immel - General Manager III
[phone]
C. Signature
D Date Signed
3 2 P� i I 1
EPA Form 351E -k<92) Page 3 of 3

EPA ID Number (copyfrom,ltem'1 of Form 1) Form Approved OMB�No 2040-0086
c0004987 I Approval expires 5=31-92
VII. Discharge information (Continued from page 3 of Form 2F)
PartA — You must provide the results of at,least,one analysisJor every pollutant in this table Complete�one table for each outfall See instructions for additional details
Pollutant
and
CAS Number
(if available)
Maximum Values
(rnclud'evnits)
Average Values
(include units)
Number
of
Storm
Events
Sampled
Sources of Pollutants
Grab Sample
Taken During
First 20
Minutes
Flow -Weighted
Composite
Grab Sample
Taken During
First 20
Minutes
Flow -Weighted
Composite
Oil and Grease
N/A
1 00
outfall ,SW007
'Biological Oxygen
Demand (BOD5)
(see other attached Form 2F
Chemical Oxygen
Demand (COD)
for SW007 analytical results)
Total Suspended
Solids,(TSS)
Total Nitrogen
Total Phosphorus
pH
Minimum
Maximum
Minimum
Maximum
Part'B — List each pollutant that is limited man effluent guidehne'which the facility is sub)ectto,or any pollutant listed'in the facility's,NPDES permit for'its process
wastewater (if the facility is operating under an existing NPDES permit) Complete one table for each outfall See the instructions, for additional details and
requirements
MaximumNalues Average Values
(include units) (include units)
Pollutant Grab Sample Grab Sample
and Taken During Taken During
CAS Number First 20 Flow -Weighted First 20 Flow -Weighted
(if available) Minutes Composite Minutes Composite
Number
of
Storm
Events
Sampled Sources of Pollutants
1 00 Outfall, SW007
(see other attached Form 2F
for SWO07 analytical results)
EPA Form 3510-2F (1-92) Page VII -1 Continue,on Reverse

Continued from the Front
Part C - List each pollutant shown in Table 2F-2, 2F-3, and 2F-4 that you know or have reason to beheve'is present See the instructions for additional details and
requirements Complete one table for each outfall
Maximum Values Average Values
(include units) (include units) _ Number
Pollutant Grab Sample Grab Sample of
and Taken Dunng Taken During Storm
CAS Number First 20 Flow -Weighted First 20 Flow -Weighted Events
(if available) Minutes Composite Minutes Composite_ Sampled Sources of Pollutants
1 00 Outfall SSW007
(see other attached Form 2F
for,SW007, analytical,results)
Part D — Provide data for the storm_event(s) which resulted in the,maximum values for the flow weighted composite sample
1
Date of
Storm
Event
2
Duration
of,Storm Event
(in minutes)
3
Total rainfall
dunng storm event
(in inches)
4
Number of hours between
beginning of storm measured
and end of previous
measurable rain event
5
o Maximum flow rate during
rain event
(gallons6unute or
specify units)
6
Total flow from
rain event
(gallons or specify units)
5/28/08
240
0 72
> 120
Data not available
1 099 MG (SW007)
7 Provide a descnpbon of the method of flow measurement or estimate
Flow data derived from a theoretical runoff calculation using local meteorological data and drainage area characteristics for
Outfall SW007
EPA Form,351O-2F (1-92)
Page VII -2

MARSHALL STEAM STATION
Stormwater Discharge ,Permit Application
Form 2F Supplemental Information

GENERAL SITE INFORMATION
Marshall Steam Station is a fossil -fueled, electric generation plant located approximately one
mile east ofathe,community.of7errell in Catawba;County,, North Carolina, The facility has
four production units•with a generating capacity of 2,090 megawatts, a Flue Gas
Desulfurization (FGD) system, a`Selective•Catalytic Reduction (SCR) system, a wetlands
wastewater treatment plant,, a4limestone unloading and stacker system, a gypsum stacker, a
FGD landfill, and various storage and maintenance buildings.
The Marshall Steam Station property is comprised of 2,043 contiguous acres The property
includes a 28 acre plant yard, a 6 acre electrical switchyard, a 36 acre coal'storage yard, and
a 450 acre ash` settling basin The.ash settling basims located in the headwaters of
Holdsclaw Creek and has a regulated outflow to Lake Norman The Marshall Steam Station
property also includes approximately 80 acres occupied by°a ash structural fill, an
approximately 58, acre closed ash landfill, an ash handling silo operation, a bottom ash
operation, an FGD residue landfill, a FGD gypsum stacker operation, a FGD limestone
stacker operation, a FGD constructed wastewater treatment wetlands, a sanitary wastewater
treatment lagoon, several construction spoil areas, approximately 6 miles of rail access, and
approximately 3 miles of paved roadways
In developed areas, runoff is collected by catch basins and conveyed through a buried
network of corrugated metal pipes (CMP) The network was originally designed to route flow
to several primary trunk lines, which discharged directly to Lake Norman In 1976 runoff, from
most areas with significant materials and activities was re-routed into a yard sump system
Stormwater entering the yard sump system is pumped, to the ash settling basin
Stormwater runoff from the FGD facility area enters yard drains and is then routed via gravity
flow through, subsurface piping to a detention pond. This pond discharges to a transfer sump
that pumps to the yard sump system/ash settling basin system. Stormwater runoff from the
FGD limestone stacker operation is routed into a separate detention pond that discharges
into the yard sump system/ash settling basin system Stormwater runoff from the ash
handling silo operation is also routed to'the ash settling basin via the sump system
All stormwater runoff from the coal storage yard, the FGD residue landfill, the ash structural
fill, the closed ash landfill, the FGD gypsum stacker operation, the FGD constructed
wastewater treatment wetlands, and the bottom ash operation drains via gravity flow into the
ash settling basin
The Marshall Steam Station maintains an up-to-date Spill Prevention Control and
Countermeasure (SPCC) Plan in place in accordance with the USEPA Oil Pollution
Prevention Regulation 40 CFR Part 112

NPDES PERMITTED DISCHARGES SUMMARY
Marshall Steam Station has six'NPDES process water outfalls. The NPDES discharges are
summarized as,follows-
NPDES Outfall #001 — Once=Through_Cooling Water
This discharge is a once -through non -contact cooling water system which condenses
steam from the,condensers and other selected heat exchangers- This discharge
occurs at the station discharge canal.
NPDES Outfall #002 - Ash Settling Basin Discharqe
This is the outflow from the ash settling basin Plant wastewater including ash sluicing,
treated sewage, equipment discharge, and` chemical waste is routed to the ash settling
basin. All stormwater rsanoff from the coal storage yard, the FGD residue landfill, the
ash structural fill, the closed ash landfill, the FGD'gypsum stacker operation, the FGD
constructed wastewater treatment wetlands, and the bottom ash operation drains via
gravity flow into the ash settling basin All stormwater runoff from the FGD facility area
is routed through the yard sump system to the ash settling basin Stormwater runoff
from the FGD limestone stacker operation is routed through the yard sump system to
the ash settling basin. Stormwater runoff from the ash handling silo operation is also
routed to the ash settling basin via the sump system
NPDES Outfall .#002A — Yard Sump#1 Overflow
Should the pumps in Yard Sump #1 lose power, experience a mechanical failure, or
become inundated during a large storm event, the sump would overflow'to Lake
Norman through stormwater outfall SWO07 Overflow from the yard sump is not a
normal occurrence
NPDES Outfall #002B — Yard Sump #2 Overflow
Should the pumps in, Yard Sump #2 lose power, experience a mechanical failure, or
become inundated during a large storm event, the sump would overflow directly to
Lake Norman. Overflow from the yard sump is not a normal occurrence.
NPDES Outfall #003 — Non -contact Cooling Wate-r,from the Induced Draft Fan Control House
This is air conditioning condensate from the heat exchanger for the Unit 4 ID Fans
electronics. This discharge co -mingles with stormwater outfall SW009. The
condensate discharge essentially occurs continuously through SW009.
NPDES Internal Outfall' #004 — Treated FGD Wet Scrubber Wastewater to the Ash Settling
Basin

E-11to] NTilffAliK9111W-AWWIki14I:?_-IUY-'Tel=Vt1:l:r_t81*is]OfaI[OU-&-I
The Marshall Steam Station has eleven identified stormwater outfalls that discharge to
surface waters. The outfall locations and contributing drainage area delineations are shown
on the accompanying site plan. All identified stormwater outfalls discharge into Lake
Norman.
A description of the contributing drainage area for each outfall is provided below. Included
with the description is the amount of impervious surface area within the drainage are, any
significant materials activities within the drainage area, and the type of conveyance including
any discharge control measures.
In addition to any significant materials particular to each drainage basin, herbicides are
applied to selected areas at the Marshall Steam Station to eliminate undesirable vegetation.
Herbicides are generally used along railways, ash pipelines, and the perimeter fence.
Herbicides are also applied, as needed, in the gravel parking lots, switchyard, and laydown
areas. Herbicides are sprayed around the fuel oil bulk storage tanks, yard sumps,
transformers, trailers, and the intake structure. All herbicides used at Marshall Steam Station
are approved by the company and considered safe to the environment when used according
to directions. Records are retained at the facility documenting the areas treated, and the
type and amount of herbicides used.
Certain stormwater outfall drainage areas share similarities regarding significant materials
and/or activities. Based on these similarities, stormwater discharges from certain groups of
outfalls can be represented by the discharge of a designated representative outfall within the
group.
Outfalls SW001 through SW004 (Drainage Areas 1 through 4)
Discharge Structure Outfall SW001: 24 inch diameter CMP
Discharge Location: Intake Cove
Coordinates: 350 36' 23" N 800 57'33" W
Discharge Structure Outfall SW002: 24 inch diameter CMP
Discharge Location: Intake Cove
Coordinates: 350 36' 21" N 800 57'35" W
Discharge Structure Outfall SW003: Ditch
Discharge Location: Intake Cove
Coordinates: 350 36' 11" N 800 57'67" W
Discharge Structure Outfall SW004: 36 inch diameter HDPE Pipe
Discharge Location: Intake Cove
Coordinates: 350 36' 01" N 800 57'48" W
Drainage Area: 22 acres
Impervious Area: 1 %
Area Description
These four outfalls (with the exception of SW003) are essentially culverts beneath a gravel
road and gravel storage yard area northeast of the Powerhouse. The combined drainage
area for these outfalls includes the vegetated slopes of the ash settling basin dike and the
adjacent gravel road and gravel storage yard. The embankment of the ash basin dike is
sloped at a ratio of two horizontal to one vertical (2H:1 V) and covers approximately 30
percent of the drainage area. The gravel road is 0.6 miles long.

These four outfalls do not discharge directly into surface waters, but discharge into a
vegetated strip between the gravel road and the intake canal. Stormwater is then conveyed
to the lake via overland flow or ditch. The distance the discharge travels to reach the intake
canal varies for each outfall. The discharge from Outfall SW001 flows overland through a
forested area approximately 100 yards before reaching the intake canal. The discharge from
Outfalls SW002 and SW004 flows down a rip rapped embankment approximately 10 yards
before reaching the intake canal. SW003 is a simple ditch that extends from the eastern
edge of the gravel road to the intake canal. Including the additional area east of the road, the
total drainage area is 22 acres (8.9 acres of which is conveyed by the culverts).
The gravel laydown area contains various quantities of structural steel, cable, truck trailers,
and other inert materials at various times. Ash haul trucks use the gravel road. The ash haul
trucks are washed down in the ash silo area to remove excess ash and prevent the
scattering of ash on site roads. The ash handling silo, ash truck washing pad, and two small
pad -mounted service transformers containing mineral oil are within the combined drainage
area for these outfalls (SW004 being in closest proximity). Stormwater runoff from the ash
handling silo and the ash truck washing pad is collected in a sump and subsequently
pumped Sump #2 and then to the ash settling basin. The larger capacity transformer is
located on a curbed concrete containment pad. There is no containment for the smaller
transformer. These small service transformers represent an insignificant risk of a mineral oil
release reaching surface waters.
Sianificant Materials
Ash: Flyash is transported in ash haul trucks that use the gravel road.
Inert Materials: Various quantities of structural steel, cable, truck trailers, and other inert
materials are stored on the gravel storage area at various times.
Oil: Two small pad -mounted service transformers are located near the ash handling silo.
The largest transformer contains 320 gallons of mineral oil and is located within a
concrete containment pad. The small transformer contains 250 gallons of mineral oil
and has no containment.
Discharge Controls
None.
Outfall SW005 (Abandoned)
Outfall SW006 (Drainage Area 6)
Discharge Structure: 18 inch diameter CMP
Location: Intake Canal
Coordinates: 350 35' 57" N 800 57' 51" W
Drainage Area: 2.6 acres
Impervious Area: 40%
Area Description
The drainage area for SW006 includes a portion of the Powerhouse yard, approximately
9,000 square feet of the roof of the warehouse, 3,300 square feet of storage shed roof, and
12,500 square feet of an open concrete storage pad. This drainage area also includes

approximately 0.5 acres of vegetated embankment slopes. Ash piping and fuel oil piping are
located within the drainage area for SW006.
Significant Materials
Oil: One 2 inch diameter above -grade oil pipeline passes through this drainage area and
carries fuel oil from the 500,000 gallon bulk storage tank to the tractor shed located
adjacent to the coal pile.
Ash: Ash sluice piping passes through the SW006 drainage area and carries ash from the
Powerhouse to the ash silos. Stormwater and ash truck wash water from the ash silo
operation flows through the SW006 drainage area to Sump #2.
Discharge Controls
None.
Outfall SW007 (Drainage Area 7)
Discharge Structure:
60 inch diameter CMP
Location:
Intake Canal
Coordinates:
350 35' 56" N 800 57' 51" W
Drainage Area:
39 acres
Impervious Area:
5%
Area Description
The drainage area for SW007 comprises areas immediately north and extending west of the
Powerhouse. The drainage area includes the roofs of the office annex, service building,
covered coal conveyors, and the remaining portion of the warehouse. The drainage area also
includes paved Powerhouse yard areas, a 2 acre paved parking lot, 4 miles of rail line, and a
3 acre graveled switchyard. Roofed areas comprise approximately 35,000 square feet.
Vegetated embankments and outlying vegetated areas west of the Powerhouse comprise
most of the SW007 drainage area.
Located within the SW007 drainage area is approximately 50 drums of lube oil, and small
containers of hydrazine, glycerin and 2 -propanol, stored inside the warehouse.
Approximately 1,400 feet of the covered FGD limestone and gypsum conveyors crosses
through the SW007 drainage area.
Drainage Area SW007 includes small transformers containing mineral oil located in the 3
acre graveled switchyard. The limestone radial stacker operation is also located within the
drainage basin of SW007, however stormwater runoff from this internal area is collected
within a detention pond that discharges into Sump #1 and is subsequently pumped to the ash
basin.
On rare occasions, the stormwater discharge from SW007 is comingled with the NPDES
permitted overflow from Sump #1 (NPDES Outfall 002A).
Significant Materials
Oil: Transformers containing a total of 340 gallons of mineral oil are located in the
switchyard. Approximately 50 drums of lube oil are stored inside the Warehouse.
Drum deliveries are made at the Warehouse. These drums are not routinely exposed
to stormwater.

Gypsum and Limestone. Approximately, 1,400 feet of the,covered FGD,limestone,and
gypsum conveyors cross through the SWO07 drainage area.
Coal- 'The covered coal conveyors cross through the SW007 drainage area.
Chemicals: Small containers•of hydrazine„ glycerin and 2 -propanol are stored' inside the
Warehouse. These containers are not routinely exposed to stormwater
Discharge Controls
None
Outfall SWO08 (Drainage Area 8)
Discharge Structure: 8 inch diameter CMP
Location- Intake Canal
Coordinates 350 35' 53" N 800 57' 50" W
Drainage Area- 0.1 acres
Impervious Area 70%
Area Description
The SWO08 drainage area is comprised primarily of paved roadway on the east side of the
Powerhouse Approximately 70 percent of this area is paved with a small vegetated area
located immediately adjacent to the intake canal.
Significant Materials
None
Discharge Controls
None
Outfall SW009 (Drainage Area'9)
Discharge Structure. 36' inch diameter CMP
Location: Intake Canal
Coordinates- 350 35' 51" N 800 57'48" W
Drainage Area: 3 7 acres
Impervious Area: 50%
Area Description
The drainage area is comprised of portions of the Powerhouse roof, Units 3 and 4
precipitators; FGD system duct work, Induced Draft (ID) Fan Control House, paved yard
areas, and vegetated embankment slopes located on the south and east�side of the,
Powerhouse: Total,roofed,area,is approximately, 68;000 square -feet. Paved plant�yard
areas cover -approximately 2 -.Z -acres and contain 600 feet of rail line,and 600_feet•of paved
roadway Vegetated embankments slope down to the plant yard in the south and east'regm
of the drainage -area -
Office trailers, equipment, and materials are stored temporarily within the SWO09 drainage
area during plant outages. Four transformers associated with operation of the ID fan are

located in this drainage area. These transformers are within secondary containm&it pits with
open drains that discharge into Sump #2. 128 small transformers containing mineral oil are
located on the Units 3 and 4 precipitator roof. The largest of these transformers contains 105
gallons of mineral oil, with the total quantity being 13,152 gallons.
The SW009 drainage area also contains the transfer sump that receives stormwater runoff
from the FGD facility and subsequently discharges into Sump #2. The transfer sump has
engineered controls in place to minimize the likelihood of an overflow event. An overflow
would result in the sump contents being discharged through SW009, however, no overflows
have occurred from the transfer sump since installation.
SW009 is also the discharge for NPDES Outfall 003 (ID fan non -contact cooling water). The
Induced Draft (ID) Fan Control House houses electronic equipment that controls the Unit 4
variable speed ID fans. The electronics must be air conditioned, and the non -contact
condensate water from the air conditioner's heat exchanger is discharged through SW009.
This discharge essentially runs continuously.
Sionificant Materials / Controls
Oil: The Units 3 and 4 precipitators have 128 small transformers on the roof containing
mineral oil. The largest transformer contains 105 gallons of mineral oil, with the total
quantity being 13,152 gallons.
Inert Materials: Office trailers, equipment, and materials are stored temporarily within the
SW009 drainage area during plant outages.
Discharae Controls
None.
Outfall SW010 (Abandoned)
Outfall SW011 (Drainage Area 11)
Discharge Structure: 24 inch diameter CMP
Location: Discharge Canal
Coordinates: 350 35'43" N 800 57'52" W
Drainage Area: 0.6 acres
Impervious Area: 1 %
Area Description
The small SW011 drainage area is comprised of a vegetated plant yard area on the west
side of the plant entrance road. The drainage area contains the plant raw water storage tank
and a small propane -fired generator. Approximately 160 feet of the covered FGD limestone
and gypsum conveyors crosses through the drainage area.
Significant Materials
Gypsum and Limestone: Approximately 160 linear feet of the covered FGD limestone and
gypsum conveyors cross through the SW011 drainage area.

Sandblasting and Painting- Maintenance activities such as, painting may be performed on
the tank. During these -very, rare, occurrences, the stormwater
inlet would be temporarily. blocked and the area surrounding
the tank would be covered:
Discharge Controls
None
Outfall SWO12 (Drainage Area 12)
Discharge Structure. 18 inch diameter HDPE
Location Intake Canal
Coordinates. 350 35' 50" N 800 57'47" W'
Drainage Area- 2.5 acres
Impervious Area 5%
Area Description
The SVV012 drainage area is comprised of graveled yard areas and vegetated slopes located
north,and west of the FGD facility (east of the Powerhouse) The FGD facility ductwork
,crosses over the southern end of the drainage area
Significant Materials
None.
Discharge Controls
None
Outfall SW022 (Drainage Area 22)
Discharge Structure-
18 inch diameter CMP
Location-
Discharge Canal
Coordinates
350 35'44" N 800 57' 52" W
Drainage Area-
1.8 acres
Impervious Area:
40%
'Area Description
The SW022 drainage area is comprised of a portion of :the paved FGD facility access road,
paved road ditch, and vegetated embankment slopes.
Significant Materials
None
Discharge Controls
None.

REMAINING DRAINAGE AREA DESCRIPTIONS,
The Marshall Steam Station has: several non-stormwater discharge drainage areas that.
gravity drain into,the_ash,settling,,basin, ordischargp mto,station sum ps-thatrsubsequently
pump to, the lash settling basin All of,the areas north of -the primary coal delivery rail lines will
gravity drain to the ash settling -basin, All drainage.areas,that discharge into station sumps
are located south of these.rail lines,
There are three station yard sumps described as follows:
Yard Sump #1
Yard Sum -p,#1 is,located north of the Powerhouse and immediately west of the coal transfer
house Sump,#1 collects runoff from approximately 36 acres comprised of three separate
drainage areas (designated 1A,113 and 1C described below). Sump #1 also collects -
effluents from the turbine room sumps located inside the Powerhouse. These turbine room
sumps essentially collect effluents from various areas and equipment located in the western
half of the Powerhouse Sump #1,pumps directly to the ash settling basin Rarely occurring
emergency overflows for'Sump #1 are discharged through stormwater outfall SW007 as
NPDES Outfall 002A.
Yard Sump #2
Yard Sump#2 is,located immediately east,of the service building Sump #1 collects runoff
from 39`2 acres; comprised of two separate drainage areas (designated 2A and 2B described
below) Sump#2 also collects effluents from the boiler room sumps located inside the
Powerhouse These boiler room sumps essentially collect effluents from various areas and
equipment located in the eastern half of the Powerhouse Cooling water for all ID fan
bearings is processed through Sump #2 Sump #2 pumps directly to the ash settling basin.
Rarely occurring emergency overflows for Sump #2 are discharged as NPDES Outfall 002B
Transfer Sump
The Transfer Sump is located southeast of the Powerhouse. Stormwater from drainage area
2B is collected in a detention pond that,discharges into the Transfer Sump. The Transfer
Sump pumps to Sump #2.
Yard Sump Drainage Areas
The following drainage areas discharge into the station sumps.
Drainage Area, 1A (discharges to�Sump #1):
Drainage Area 1 Kencompasses 14 3, acres comprised of Powerhouse yard areas
immediately west and southwest of the Powerhouse. Located within this drainage area are
the Units 1 through 4 main step-up transformers, the FGD T1 and T2 transformers, and five
other large transformers. All these large, transformers� contain mineral oil,and,are located
within curbed containments, with open drains to Sump #1. Also located with this -drainage
area are -the -.,two 500;000 gallon fuel oil storage.tanks,(only one of which is in service), three
46,000 gallon urea,storage.tanks; and'the,tankerfuel •oil unloading area,forfilling,of,the.,
500,000 fuel�oil tanktm,operation The five-tanks=are.located within an earthen containment
dike that is drained via a siphon system that discharges, into Sump #1. The tankerunloading_
area is paved and curbed to contain any'fuel oil release; and has,open drains that discharge
into Sump #1. Drainage,Area-, 1 A, also 1ricludes-a•diesel fuel-powered,air,compressor• within a
closed concrete containment�basin-, an emergency diesel generator with integral
containment, approximately 560 linear feet -of the covered FGD limestone.and.gypsum

conveyors, vegetated areas, vegetated slopes, approximately 0 5 miles of the paved plant
entrance road; and approximately 0 5 miles of rail lines. Approximately 12 percent of`
Drainage -Area 1A is impervious.
Drainage,Area 4B (discharges,,to Sump #1'):.
Drainage Area ,1'B'�,encompassesv5.acres,comprised,of yard areas north of the'Powerhouse
This drainage area includes,the.coal handling ,facilities, chemical storage, compressibl&,gasr
storage, and the roofs �of the coal handling facilities; storage- sheds; and the coal -handling
tractor shed. The 1 B drainage area also includes -a 1,000 gallon gasoline tank with integral
containment and associated tanker unloading activities, four small transformers containing
mineral oil; a tractor and bulldozer refueling station beside the tractor shed; various
petroleum tanks within containments inside -the tractor shed'; and various small petroleum
containers in the coal handling area Approximately 35 percent of the drainage area is
impervious The drainage area also includes vegetated embankment slopes, approximately
0.5 miles of railways, and approximately 0 25 miles of paved roadways
Drainage Area 1C (discharges to Sump #1):
Drainage Area 1 C'is located west of the Powerhouse and encompasses 15 8 acres that
includes the FGD limestone stacker operation All stormwaterrunoff is collected within a
stormwater detention basin located 'at the east end of the drainage area The basin
discharges into Sump #1
Drainage Area 2A (discharges to Sump #2):
Drainage Area 2A encompasses 8 acres and includes most of the Powerhouse roof and yard
areas between the Powerhouse and the intake canal Approximately 90% of the drainage
area is impervious The drainage area includes the Units, 1 and 2 precipitators, Unit 3 SCR,
and the induced draft (ID) fans The drainage area also includes numerous small
transformers containing mineral oil located on top of the precipitators, four ID fan
transformers within containments with open drains.to Sump #2, the Sump #2 control
transformer, a 900 gallon used oil tank and associated tanker unloading, and a 5,000 gallon
sulfuric acid tank within valved containment. The 2A drainage area also includes ash sluice
piping located within concrete trenches fitted with open drains to Sump#2.
Drainage,Area,2B (discharges to Sump #2):
Drainage Area 213 encompasses approximately 30 acres of the FGD facility located east of
the Powerhouse and east of the intake ,canal. The drainage area 'includes the FGD facility,
the,FGD Wastewater Treatment Plant, and all surrounding paved access areas. The
drainage area includes several transformers containing mineral oil located within valved
containment basins, a small diesel -powered quench pump within containment, and overhead
limestone and gypsum conveyors. All stormwater runoff_ from Drainage Area 26 is routed
pinto a detention pond 'located at the, southwestern corner of the drainage area. This collected
`stormwater discharges into the Transfer Sump that subsequently pumps to Sump #2
Ash Settling Basin Drainage Areas:
The following drainage areas are located, within the -ash settling basin watershed and
discharge via,gravity flowito the ash settling basin*
Drainage Area 13 — FGD Gypsum Radial Stacker
Drainage,Area.I3,encompasses•approximately 6 acres, and ,is -located in the southern area of
the ash settling basin watershed. This drainage area °includes the FGDY gypsum radial
stacker.operation.and portions of an adjacent soil borrow area. Stormwater runoff from this

area enters a detention basin before discharging into a tributary of the ash settling basin to
the north-
DrainageArea,14 - Soil, Borrow Area
'Drainage Arew 14 encompasses approximately 6 acres and,is located west of Drainage-
Area13' This, drainage, area`includes-the,remaming,portions of'the`soil borrow area.
Stormwater-runoff-from this -area enters a,detention,basin on the,west side of the drainage
area before discharging into a,small creek that flows.to the ash settling basin.
Drainage Area 15 -,FGD Landfill
'Drainage Area 1'5 encompasses approximately 20 acres and is located in the western area
of the ash settling basin watershed This drainage area includes the FGD residue landfill
Stormwater runoff from this area enters a detention basin at the southeastern edge of the
landfill and is subsequently piped via gravity flow to the ash settling basin This landfill also
includes FGD wastewater treatment sludge, asbestos, flyash, bottom ash, mill rejects, and
construction and demolition debris
Drainage Area 16 — Coal Pile
Drainage Area 16 encompasses approximately 46 acres and is located in the southern area
of the ash settling basin watershed This drainage area is comprised entirely of the station
coal storage pile Stormwater runoff from this area enters perimeter ditches that discharge
into the ash basin
Drainage Area 17 — Sanitary Wastewater'Lagoon
Drainage Area 17 encompasses approximately 4 5 acres' and is located east of the coal pile
in the southern area of -the ash settling basin watershed This drainage area is comprised of
the sanitary wastewater treatment lagoon and surrounding area. Stormwater runoff
discharges into the ash basin to the north
Drainage Area 18 — FGD Constructed Wetland Treatment System
Drainage Area 18 encompasses, approximately 40 acres and is located west of the ash
settling basin., This drainage a"rea, is comprised of the constructed wetland treatment'.system
(CWTS) designed to treat wastewater from the FGD solid removal wastewater treatment
system Stormwater runoff from the CWTS area flows into the adjacent ash settling basin.
Drainage Area 19 — Bottom Ash Operation and Pyrite Operation
Drainage Area 19 encompasses approximately 35 acres and is located `north of the coal pile.
This drainage area includes the bottom ash operation and recovery of coal from pyrites. All
stormwater runoff'from this area is routed via ditches into the ash settling basin
Drainage Area 20 - Closed Ash Landfill
Drainage Area 20 encompasses approximately 58 acres and is located in the northern area
of the ash settling basin watershed. This drainage area includes the closed and capped ash
landfill. All stormwater runoff from this area is -routed via ditches -into th&ash settling basin.
Drainage Area.21 - Beneficial Structural Fill
Drainage Area,2-1' encompasses approximately 84 acres,and is'located in the northern area
of the ash settling,basin watershed. This,drainage, area, mcludes,the active beneficial ash
structural fill. All stormwater runofffrom this area is,routed via ditches into the ash settling
basin.

Polk Duke Analytical Laboratory
Energy® 13339 Hagers Ferry Road
Rev 07-03-o'? Huntersville, NC 28078-7929
McGuire Nuclear Complex — MG03A2
Phone [phone] Fax: [phone]
Job Summary Report
Job Number:
08 -MAY -0574
Project Name:
Customer Name:
Storm
Water -
Copy To:
Customer Address:
Brandy Starnes
Donna Burrell, Allen Stowe
Marshall Steam Station
Lab Contact:
Lab Contact Phone:
Mme' Ann Ogle
704-875-5274
Report Authorized By:
(Printed Name)
Report Authorized By:
MARY ANN OGLE
(Signature)
r
--------------------------•---------------------
- -
Date:
Data Package
This data package includes analytical results
described in this narrative. An estimation
that are applicable only to the
of the
uncertainty of measurementmaples
results in the report is available upon request. This report shall not be
for the
in full, without the written
consent of the Anal reproduced,
Analytical Laboratory Analytical Laborato p ed, except
with any questions. The order tact the
report is follows: individualsec
as
of
onsnwithin this
Job Summary Report
Analytical Laboratory Certificate ofAnalysis
Analytical Laboratory QC Reportsi applicable)
Sub -contracted Laboratory Results (f
Customer Specific Data Sheets, Reports dr Documentation (fapplicable
Customer Database Entries )
Test Case Narratives
Chain of Custody (COC)

Duke Analytical Laboratory
/Energy® 13339 Hagers Ferry Road
Huntersville, NC 28078-7929
Fier 07-09-07 McGuire Nuclear Complex — MG03A2
Phone [phone] Fax [phone]
Job Summary Report
Validation of Analytical Data Package
COC and .pdf report are in agreement with sample totals
1 and analyses (compliance programs and procedures).
ii) All results are less than the laboratory reporting limits.
iii) All laboratory QA/QC requirements are acceptable.
1V) NPDES and TCLP results are below permit or regulatory
limits respectively.
It iv) above is No, document below:
Permit
Variable Result I Limit Notes
Yes
f` No
stipulated on page one.
f� Yes
f-" No
f" Yes
i No
V)
Components of the Job Summary Report arranged in order
stipulated on page one.
Indicate components included:
Job Summary Report
r
Customer Specific Data Sheets, Reports &
Documentation (if applicable)
r
Analytical Laboratory Certificate of
Analysis
f�
Customer Database Entries
l ..
Analytical Laboratory QC Report
(if applicable)
�—
Test Case Narratives
r
Sub -contracted Laboratory Results
fv`
Chain of Custody
A) Notes and Additional Information
The BOD analysis was analyzed by the vendor lab at a higher dilution than necessary, therefore
the reporting limit is elevated. The sample could not be reanalyzed because it was out of holding
time. The Matrix Spike recoveries failed on Ammonia, TKN, and Phenol. These spikes were
not performed on this Outfall: The Duplicate Precision recoveries failed on Total Phosphorus
and Fecal Coliform. These duplicates were not performed on this Outfall. Please contact me if
you have any concerns or questions.
Mary Ann Ogle
Duke Energy Analytical Lab
NPDES Contact
Office 704-875-5274 Cell 704-280-7956

aceAna4lical e Pace Analytical Services, Inc
W'Facelabac"
r 2225 Riverside Dr
Asheville, NC 28804
[phone]
July 16, 2008
Mr Jay Perkins
Duke Energy
13339 Hagers Ferry Road
Bldg 7405 MG30A2
Huntersville, NC 28078
Pace Analytical Services, Inc
9800 KmceyAve Sude 100
Huntersville, NC 28078
[phone]
RE Project 08 -MAY -0574
Pace Project No. 9220401
Dear Mr. Perkins
Enclosed are the analytical results for sample(s) received by the laboratory
results relate only to the samples included in this report. Results reported her
most current NELAC standards, where applicable, unless esultsrry on May conform
m to The
report. herein conform to the
otherwise narrated in the body of the
Inorganic Wet Chemistry and Metals analyses were performed at our Pace
Organic testing was performed at our Pace Huntersville laboratory unless
Microbiological analyses were performed at the laboratoryAsheville laboratory and
samples were ereceived. All
where the
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
Project Manager
Enclosures
cc Accounts Payable DPEHS, Duke Energy Carolinas, LLC
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, exceptPage 1 of 24
wtthout the written consent of P �n full,
aceAnalYticel Services. Inc.
yaE
i

A1100" I
_ f 40*73ytal e
f w+'Aecelabscom
Pace Analytical Services, Inc
2225 Riverside Dr
Asheville, NC 28804
(828)2547176
CERTIFICATIONS
Project 08 -MAY -0574
Pace Project No 9220401
Pace Analytical Services, Inc.
9800 KinceyAve Suite 100
Huntenville, NC 28078
[phone]
Charlotte Certification IDs
Flonda/NELAP Certification Number E87627
Kansas Certification Number E-10364
Louisiana/LELAP Certification
North Carolina Field Services Certification Number 5342
Number 04034
North Carolina Drinking Water Certification Number 37706
North Carolina Wastewater Certification
South Carolina Certification Number 990060001
South Carolina Bioassay Certification Number 990060003
Tennessee
Number 12
_" ------ --- —_
Certification Number 04010
Virginia Certification Number 00213
Asheville Certification lDs
-----------
ion r E87648
Lou s ana/ ELAP CertificationN meber 03095
New Jersey Certification Number
Pennsylvania Certification Number 68-03578
NC011
North Carolina Drinking Water Certification Number 37712
North Carolina Wastewater Certification Number
South Carolina Certification Number 99030001
South Carolina Bioassay Certification Number 99030002
Tennessee Certification
40
North Carolina Bioassay Certification Number 9
Number 2980
Virginia Certificabon Number 00072
Eden Certification IDs
North Carolina Drinking Water Certification Number 37738
Virginia Drinking Water Certification Number 00424
North Carolina Wastewater Certification
Number 633
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Without the written consent of Pace Analytical Seances, Ina
Page 2 of 24

c
I�
{
aceAnalytical e
vmwpecelabs.=n
Project 08 -MAY -0574
Pace Project No 9220401
Pace Analytical Services, Inc.
2225 Riverside Or
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave Suite 100
Huntersville, NC 28078
[phone]
Sample: 28014900
Parameters
Lab ID• 9220401001 Collected
Report
Results Units Limit
05/29/08 06 30
MDL DF
Received 05/29/08 15 20 Matrix Water
Prepared Analyzed CAS No
HEM, Oil and Grease
Analytical Method EPA 1664A
Oil and Grease
NO mg/L ✓
50
1 1
1
06/10/08 13 53
200.7 MET ICP
Analytical Method EPA 200 7 Preparation Method EPA 200 7
Aluminum
3310 ug/L
100
250
1
06/02/08 10 25
06/03/08 1810 7429-90-5
Arsenic
ND ug/L
50
27
1
06/02/08 10 25
06/03/08 1810 7440-38-2
Barium
63.6 ug/L /
50
020
1
06/02/08 10 25
06/03/08 18 10 7440-39-3
Boron
30.0 ug/L ✓
100
47
1
06/02/08 10 25
06/03/08 1810 7440-42-8
Cadmium
NO ug/L 1
1 0
050
1
06/02/08 10 25
06/03/08 18 10 7440-43-9
Chromium
ND ug/L 1
50
040
1
06/02/08 10 25
06/03/08 18 10 744047-3
Cobalt
ND ug/L,/
50
060
1
06/02/08 10 25
06/03/08 18 10 7440-48-4
Copper
161 ug/L
50
030
1
06/02/08 10 25
06/03/08 18 10 7440-50-8
Iron
6120 ug/L
500
140
1
06/02/08 10 25
06/03/08 18 10 7439-89-6
Magnesium
2460 ug/L
100
30
1
06/02/08 10 25
06/03/08 18 10 7439-95-4
Manganese
135 ug/L ✓
50
030
1
06/02/08 10 25
06/03/08 1810 7439-96-5
Nickel
6.0 ug/L
50
1 7
1
06/02/08 10 25
06/03/08 18 10 7440-02-0
Selenium
ND ug/L
100
38
1
06/02/08 10 25
06/03/08 1810 7782-49-2
Silver
NO ug/L
50
010
1
06/02/08 10 25
06/03/08 18 10 7440-22-4
Titanium
270 ug/L
50
010
1
06/02/08 10 25
06/03/08 18 10 7440-32-6
Zinc
108 ug/L
100
040
1
06/02/08 10 25
06/03/08 18 10 7440-08-0
245.1 Mercury
Analytical Method EPA 245 1
Preparation Method EPA 245 1
Mercury
NO ug/L
020
020
1
06/02/08 09 45
06/03/08 10 20 7439-97-6
21208 W Apparent Color
Analytical Method SM 21208
Apparent Color
100 units
50
1
05/30/08 18 55
2540D Total Suspended Solids
Analytical Method SM 2540D
Total Suspended Solids
136 mg/L
100
1
06/02/08 02 02
5210B BOD, Low Level
Analytical Method SM 521 OB
/
BOD, 5 day
8.0 mg/L
2 0
1
05/30/08 07 30
06/04/08 13 00
1 350 1 Ammonia
Analytical Method EPA 350 1
Nitrogen, Ammonia
NO mg/L
010
010
1
06/02/08 18 58 7764-41-7
3512 Total I(Jeldahl Nitrogen
Analytical Method EPA 351 2
Nitrogen, Kjeldahl, Total
0.91 mg/L
050
050
1
06/04/08 18 00 7727-37-9
353.2 Nitrogen, NO2/NO3 pros.
Analytical Method EPA 353 2
Nitrogen, NO2 plus NO3
OAO mg/L
010
010
1
06/02/08 18 00
365.1 Phosphorus, Total
Analytical Method. EPA 365 1
Phosphorus
0.20 mg/L
010
010
1
06/03/08 09 41 7723-14-0
B2
Qual
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 5 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services. Inc
z�y

1-'!;81C6Ana1j&ca10
1 wwwpacelabscom
r
Project 08 -MAY -0574
Pace Project No 9220401
Pace Analytical Services, Inc
2225 Riverside Dr
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
98001GnceyAve Suite 100
Huntersville, NC 28078
[phone]
*ample• 2ti014500
Lab ID: 9220401001 Collected
05/29/08 06 30
Received 05/29/08 15 20 Matrix Water
Report
Parameters
Results Units Limit
MDL OF
Prepared Analyzed CAS No Qua[
420 4 Phenolics, Total
Analytical Method EPA 420 4
Phenol
NO mg/L 0 010
0 010 1
06/06/08 1152 108-95-2
4500 Chloride
Analytical Method SM 4500 -CI -E
Chloride
ND mg/L 50
50 1
06/05/08 16 16 16887-00-6
5220D COD
Analytical Method SM 5220D
Chemical Oxygen Demand
178 mg/L 250
250 1
06/07/08 16 03
ASTM D516-90 Sulfate Water
Analytical Method ASTM D516-90
Sulfate
25.7 mg/L 50
50 1
05/30/08 16 35 14808-79-8
Date 07/16/2008 02 44 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
Page 6 of 24

o Pace Analytical Services, Inc. Pace Analytical Services, Inc.
aceAnalytical 2225 Riverside Dr 9800 Kincey Ave Suite 100
wwwpecelabscom Asheville, NC 28804 Huntersville, NC 28078
(829)2547176 [phone]
ANALYTICAL RESULTS
Project 08 -MAY -0574
Pace Project No 9220401
Sample: 28014906 Lab ID: 9220401002 Collected 05/29/08 06 30 Received 05/29/08 15 20 Matrix Water
Report
Parameters Results Units Limit MDL OF Prepared Analyzed CAS No Qual
200 7 MET ICP Analytical Method EPA 200 7 Preparation Method EPA 200 7
245.1 Mercury Analytical Method EPA 245 1 Preparation Method EPA 245 1
Mercury ND ug/L 020 020 1 06/02/08 09 45 06/03/08 10 20 7439-97-6
52108 BOD, Low Level Analytical Method SM 5210B
BOD, 5 day 8 0 mg/L 20 1 05/30/08 07 30 06/04/08 13 00 B2
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 7 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
Aluminum
4010 ug/L
100
250
1
06/02/08 10 25
06/03/08 1813 7429-90-5
Arsenic
74 ug/L
50
27
1
06/02/08 10 25
06/03/08 1813 7440-38-2
Barium
716 ug/L
50
020
1
06/02/08 10 25
06/03/08 18 13 7440-39-3
Boron
NO ug/L
500
47
1
06/02/08 10 25
06/03/08 18 13 7440-42-8
Cadmium
NO ug/L
1 0
050
1
06/02/08 10 25
06/03/08 1813 7440-43-9
Chromium
5.4 ug/L
50
040
1
06/02/08 10 25
06/03/08 1813 7440-47-3
Cobalt
NO ug/L
50
060
1
06/02/08 10 25
06/03/08 18 13 7440-48-4
Copper
180 ug/L
50
030
1
06/02/08 1025
06/03/08 18 13 7440-50-8
Iron
7480 ug/L
500
140
1
06/02/08 10 25
06/03/08 18 13 7439-89-6
Magnesium
2590 ug/L
100
30
1
06/02/08 10 25
06/03/08 18 13 7439-95-4
Manganese
152 ug/L
50
030
1
06/02/08 10 25
06/03/08 18 13 7439-96-5
Nickel
6.4 ug/L
50
1 7
1
06/02/08 10 25
06/03/08 1813 7440-02-0
Selenium
NO ug/L
100
38
1
06/02/08 10 25
06/03/08 18 13 7782-49-2
Silver
NO ug/L
50
010
1
06/02/08 10 25
06/03/08 1813 7440-22-4
Titanium
326 ug/L
50
010
1
06/02/08 10 25
06/03/08 18 13 7440-32-6
Zinc
117 ug/L
100
040
1
06/02/08 10 25
06/03/08 18 13 7440-66-6
245.1 Mercury Analytical Method EPA 245 1 Preparation Method EPA 245 1
Mercury ND ug/L 020 020 1 06/02/08 09 45 06/03/08 10 20 7439-97-6
52108 BOD, Low Level Analytical Method SM 5210B
BOD, 5 day 8 0 mg/L 20 1 05/30/08 07 30 06/04/08 13 00 B2
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 7 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc

® Pace Analytical Services, Inc. Pace Analytical Services, Inc
IceAnalytical 2225 Riverside Dr 9800 ICtnceyAve Su to 100
WWWP8c8186xs0n Asheville, NC 28804 Huntersvrlle, NC 28078
[phone] [phone]
Protect 08 -MAY -0574
Pace Protect No 9220401
QC Batch WET/4166
QC Batch Method SM 5210B
Associated Lab Samples 9220401001, 9220401002
METHOD BLANK 121628
Associated Lab Samples 9220401001, 9220401002
Parameter Units
BOD, 5 day mg/L
QUALITY CONTROL DATA
Analysis Method SM 5210B
Analysis Description 5210B BOD, Low Level
Blank Reporting
Result Limit Qualifiers
ND 20
LABORATORY CONTROL SAMPLE 121629
Spike LCS LCS % Rec
Parameter Units Conc Result % Rec Limits Qualifiers
BOD, 5 day mg/L 198 206 104 84-115
SAMPLE DUPLICATE 121630
9220408001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
BOD, 5 day mg/L 40 45 13 20
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 8 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc

e
Pace Analytical Services, Inc.
Analytical
2225 Riverside Dr
wwwpacelabsccm
Asheville, NC 28804
j
[phone]
QUALITY CONTROL DATA
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch MPRP/2442 Analysis Method EPA 200 7
QC Batch Method EPA 200 7 Analysis Description 200 7 MET
Associated Lab Samples 9220401001, 9220401002
METHOD BLANK 121760
Associated Lab Samples
Parameter
9220401001, 9220401002
Units
Blank
Result
Reporting
Limit
Aluminum
ug/L
ND
100
Arsenic
ug/L
ND
50
Barium
ug/L
ND
50
Boron
ug/L
NO
100
Cadmium
ug/L
ND
10
Chromium
ug/L
ND
50
Cobalt
ug/L
ND
50
Copper
ug/L
ND
50
Iron
ug/L
ND
500
Magnesium
ug/L
ND
100
Manganese
ug/L
ND
50
Nickel
ug/L
ND
50
Selenium
ug/L
ND
100
Silver
ug/L
ND
50
Titanium
ug/L
NO
50
Zinc
ug/L
ND
100
LABORATORY CONTROL SAMPLE
121761
Parameter
Units
Aluminum
ug/L
Arsenic
ug/L
Barium
ug/L
Boron
ug/L
Cadmium
ug/L
Chromium
ug/L
Cobalt
ug/L
Copper
ug/L
Iron
ug/L
Magnesium
ug/L
Manganese
ug/L
Nickel
ug/L
Selenium
ug/L
Silver
ug/L
Titanium
ug/L
Zinc
ug/L
Qualifiers
Spike
Conc
LCS
Result
LCS
% Rec
% Rec
Limits
5000
5260
105
85-115
500
534
107
85-115
500
513
103
85-115
500
538
108
85-115
500
535
107
85-115
500
527
105
85-115
500
522
104
85-115
500
519
104
85-115
5000
5500
110
85-115
5000
5390
108
85-115
500
530
106
85-115
500
529
106
85-115
500
518
104
85-115
250
274
110
85-115
500
561
112
85-115
500
529
106
85-115
Pace Analytical Services, Inc
9800 KlnceyAve Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 9 of 24
This report shall riot be reproduced, except in full,
anthout the written consent of Pace Analytical Services, Inc
.at:

o Pace Analytical Services, Inc Pace Analytical Services, Inc
7
aceAnalytical 2225 Riverside Dr 9800 KinceyAve Suite 100
wwwpecelabacom Asheville, NC 28804 Hunterswlle, NC 28078
QUALITY CONTROL DATA
[phone] [phone]
Project 08 -MAY -0574
Pace Project No 9220401
MATRIX SPIKE SAMPLE
121762
9220336001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc
Result
% Rec
Limits Qualifiers
Aluminum
ug/L
384000
5000
397000
243
70-130 MO
Arsenic
ug/L
75
500
527
104
70-130
Barium
ug/L
NO
500
434
86
70-130
Boron
ug/L
162
500
629
93
70-130
Cadmium
ug/L
21
500
431
86
70-130
Chromium
ug/L
1270
500
1710
90
70-130
Cobalt
ug/L
345
500
760
83
70-130
Copper
ug/L
8530
500
9060
106
70-130
Iron
ug/L
6330
5000
10600
85
70-130
Magnesium
ug/L
429
5000
4350
78
70-130
Manganese
ug/L
621
500
1050
85
70-130
Nickel
ug/L
757
500
1190
86
70-130
Selenium
ug/L
NO
500
498
98
70-130
Silver
ug/L
NO
250
235
94
70-130
Titanium
ug/L
521
500
999
96
70-130
Zinc
ug/L
68 5
500
535
93
70-130
SAMPLE DUPLICATE 121763
9220336002
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Aluminum
ug/L
NO
26 7J
39
20
Arsenic
ug/L
NO
NO
200
20
Barium
ug/L
128
128
0
20
Boron
ug/L
NO
91
6
20
Cadmium
ug/L
NO
NO
0
20
Chromium
ug/L
NO
NO
0
20
Cobalt
ug/L
NO
NO
9
20
Copper
ug/L
112
108
4
20
Iron
ug/L
NO
35 2.1
22
20
Magnesium
ug/L
1250
1250
2
20
Manganese
ug/L
89
89
1
20
Nickel
ug/L
NO
NO
200
20
Selenium
ug/L
NO
NO
138
20
Silver
ug/L
NO
NO
200
20
Titanium
ug/L
NO
NO
0
20
Zinc
ug/L
NO
NO
0
20
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 10 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.
i,e

11�aceAnalytical e
.pacelabs com
1
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch WETA/2754
QC Batch Method ASTM D516-90
Associated Lab Samples 9220401001
METHOD BLANK 122154
Associated Lab Samples 9220401001
Parameter Units
Sulfate mg/L
Pace Analytical Services, Inc.
2225 Riverside Dr
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Analysis Method ASTM D516-90
Analysis Description ASTM D516-90 Sulfate Water
Blank Reporting
Result Limit Qualifiers
ND 50
Pace Analytical Services, Inc.
9800 KinceyAve Suite100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE
122155
Spike LCS
LCS
% Rec
Parameter
Units
Conc Result
% Rec
Limits
Qualifiers
Sulfate
mg/L
20
191
96
90-110
MATRIX SPIKE SAMPLE
122156
9220400001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc
Result
% Rec
Limits Qualifiers
Sulfate
mg/L
41 1
20
605
97 75-125
MATRIX SPIKE SAMPLE
122158
9220383002
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc
Result
% Rec
Limits Qualifiers
Sulfate
mg/L
ND
20
197
98 75-125
SAMPLE DUPLICATE 122157
9220400002
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Sulfate
mg/L
73
74
1
20
SAMPLE DUPLICATE 122159
9220409001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Sulfate
mg/L
70
69
2
20
PORT OF LABORATORY ANALYSIS Page 11 of 24
This report shall not be reproduced, except in full,
iut the written consent of Pace Analytical Services, Ina

2ceAnalj&al e
wwwpmbbs ocm
i
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch WET/4178
QC Batch Method SM 21208
Associated Lab Samples 9220401001
METHOD BLANK 122281
Associated Lab Samples 9220401001
Parameter Units
Apparent Color units
SAMPLE DUPLICATE 122282
Parameter
Apparent Color
Date 07/16/2008 02 44 PM
Pace Analytical Services, Inc
2225 Riverside Dr
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Analysis Method SM 21208
Analysis Description 21208 Color
Blank Reporting
Result Limit Qualifiers
ND 50
Pace Analytical Services, Inc.
9800 KinceyAve Suite 100
Huntersvdle, NC 28078
[phone]
9220401001 Dup Max
Units Result Result RPD RPD Qualifiers
units 100 100 0 20
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
Page 12 of 24

® Pace Analytical Services, Inc PaceAnaiytrcal Services, Inc.
aceAnalytical 2225 Riverside Dr 9800 KinceyAve Sulte 100
/ wwwpacetabicom Asheville, NC 28804 Huntersville, NC 28078
[phone] [phone]
QUALITY CONTROL DATA
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch WET/4189
Analysis Method SM 2540D
QC Batch Method SM 2540D
Analysis Description 2540D Total Suspended Solids
Associated Lab Samples 9220401001
METHOD BLANK 122463
Associated Lab Samples 9220401001
Blank Reporting
Parameter
Units
Result Limit Qualifiers
Total Suspended Solids
mg/L
ND 1 0
LABORATORY CONTROL SAMPLE
122464
Spike LCS LCS
% Rec
Parameter
Units
Conc Result % Rec
Limits Qualifiers
Total Suspended Solids
mg/L
250 260 104
80-120
SAMPLE DUPLICATE 122465
9220406001 Dup
Max
Parameter
Units
Result Result RPD
RPD Qualifiers
Total Suspended Solids
mg/L
370 435
16 20
SAMPLE DUPLICATE 122466
9220356002 Dup
Max
Parameter
Units
Result Result RPD
RPD Qualifiers
Total Suspended Solids
mg/L
103 106
3 20
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 13 of 24
This report shall not be reproduced, except In full,
without the written consent of Pace
Analytical Services, Inc,
y J_L�.d�8a1:

i
!
aceAnalytical
V*Wpowlatis corn
4 /
! i
Pace Analytical Services, Inc. Pace Analytical Services, Inc.
2225 Riverside Dr 9800 Kincey Ave Swte 100
Asheville, NC 28804 Huntersville, NC 28078
[phone] [phone]
QUALITY CONTROL DATA
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch MERP/1512 Analysis Method EPA 245 1
QC Batch Method EPA 2451 Analysis Descnpbon 245 1 Mercury
Associated Lab Samples 9220401001, 9220401002
METHOD BLANK 122545
Associated Lab Samples 9220401001, 9220401002
Parameter Units
Mercury ug/L
LABORATORY CONTROL SAMPLE 122546
Parameter Units
Mercury ug/L
Blank Reporting
Result Limit Qualifiers
ND 020
Spike LCS LCS % Rec
Conc Result % Rec Limits Qualifiers
25 26 104 85-115
MATRIX SPIKE SAMPLE 122547
9220497001 Spike MS MS % Rec
Parameter Units Result Conc Result % Rec Limits Qualifiers
Mercury ug/L ND 2 5 2 0 76 70-130
SAMPLE DUPLICATE 122548
Parameter
Mercury
Date 07/16/2008 02 44 PM
9220359001 Dup
Units Result Result
ug/L 022 ND
Max
RPD RPD Qualifiers
32 20 R3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
Page 14 of 24

Pace Analytical Services, Inc. Pace Analytical Services, Inc
/IeAnalyAcal' 2225 Riverside Dr 9800 KinceyAve Suite 100
wwwpacelablcom Asheville, NC 28804 Huntersville, NC 28078
11 (828)2547176 [phone]
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch WETA/2762
QC Batch Method EPA 365 1
Associated Lab Samples 9220401001
METHOD BLANK 122699
Associated Lab Samples 9220401001
Parameter Units
Phosphorus mg/L
QUALITY CONTROL DATA
Analysis Method EPA 365 1
Analysis Description 365 1 Phosphorus, Total
Blank Reporting
Result Limit Qualifiers
NO 010
LABORATORY CONTROL SAMPLE
122700
Spike LCS
LCS
% Rec
Parameter
Units
Conc Result
% Rec
Limits Qualifiers
Phosphorus
mg/L
1
1 1
108
90-110
MATRIX SPIKE SAMPLE
122701
9220481001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc
Result
% Rec
Limits Qualifiers
Phosphorus
mg/L
69
1
8 0
107
90-110
MATRIX SPIKE SAMPLE
122703
9220099001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc
Result
% Rec
Limits Qualifiers
Phosphorus
mg/L
674
1
68 5
107
90-110
SAMPLE DUPLICATE 122702
9220481002
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Phosphorus
mg/L
16
16
7
20
SAMPLE DUPLICATE 122704
9220400001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Phosphorus
mg/L
025
Oil
=76
:.t 20 R1 , '
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 15 of 24
This report shall not he reproduced, except in full,
without the written consent of Pace Analytical Services, Inc

aceAnalytical e
wnwpWolabicom
Project 08 -MAY -0574
Pace Project No 9220401
Pace Analytical Services, Inc.
2225 Riverside Dr
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
QC Batch WETA/2763 Analysis Method EPA 350 1
QC Batch Method EPA 350 1 Analysis Description 350 1 Ammonia
Associated Lab Samples 9220401001
METHOD BLANK 122707
Associated Lab Samples 9220401001
Blank Reporting
Parameter Units Result Limit Qualifiers
Nitrogen, Ammonia mg/L ND 010
Pace Analytical Services, Inc.
9800 Kincey Ave Su to 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE
122708
Spike LCS
LCS
% Rec
Parameter
Units
Conc Result
% Rec
Limits
Qualifiers
Nitrogen, Ammonia
mg/L
5
55
110
90-110
MATRIX SPIKE SAMPLE
122709
9219793003
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc
Result
% Rec
Limits Qualifiers
Nitrogen, Ammonia
mg/L
704
5
77 0''
132
90-110 M1 -
MATRIX SPIKE SAMPLE
122711
9219784005
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc
Result
% Rec
Limits Qualifiers
Nitrogen, Ammonia
mg/L
234
5
29:1 {
114
90-110 M1 ;
SAMPLE DUPLICATE 122710
9219943002 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Nitrogen, Ammonia mg/L 124 11 5 8 20
SAMPLE DUPLICATE 122712
9219793005 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Nitrogen, Ammonia mg/L 86 2 838 3 20
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 16 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc,
ao�o
v.

PaceAnalytrcal Services, Inc
Pace Analytical Services, Inc
®
Analytical 2225 Riverside Dr
9800 Klncey Ave Suite 100
Asheville, NC 28804
Huntersville, NC 28078
riwwpe0108com
(828)2547176
f
[phone]
QUALITY CONTROL DATA
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch WETA/2766
Analysis Method EPA 353 2
QC Batch Method EPA 353 2
Analysis Description 353 2 Nitrate + Nitnte, preserved
Associated Lab Samples 9220401001
METHOD BLANK 122821
Associated Lab Samples 9220401001
Blank Reporting
Parameter
Units
Result Limit
Qualifiers
Nitrogen, NO2 plus NO3
mg/L
ND 010
LABORATORY CONTROL SAMPLE
122822
Spike LCS
LCS
% Rec
Parameter
Units
Conc Result
% Rec
Limits Qualifiers
Nitrogen, NO2 plus NO3
mg/L
5 49
97
90-110
MATRIX SPIKE SAMPLE
122823
9219789009 Spike
MS
MS
% Rec
Parameter
Units
Result Conc
Result
% Rec
Limits Qualifiers
Nitrogen, NO2 plus NO3
mg/L
ND 5
5 3
105
75-125
MATRIX SPIKE SAMPLE
122825
9220016001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc
Result
% Rec
Limits Qualifiers
Nitrogen, NO2 plus NO3
mg/L
020 5
4 4
84
75-125
SAMPLE DUPLICATE 122824
9219789010 Dup
Max
Parameter
Units
Result Result
RPD
RPD
Qualifiers
Nitrogen, NO2 plus NO3
mg/L
ND ND
12
20
SAMPLE DUPLICATE 122826
9220018003 Dup
Max
Parameter
Units
Result Result
RPD
RPD
Qualifiers
Nitrogen, NO2 plus NO3
mg/L
012 012
8
20
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 17 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc

e Pace Analytical Services, Inc Pace Analytical Services, Inc.
aceMalytieal 2225 Riverside Dr 9800 Kincey Ave Suite100
wwwpacelabscom Asheville, NC 28804 Huntersville, NC 28078
(828)2547178 [phone]
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch VVETA/2774
QC Batch Method EPA 3512
Associated Lab Samples 9220401001
METHOD BLANK 123370
Associated Lab Samples 9220401001
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
QUALITY CONTROL DATA
Analysis Method EPA 351 2
Analysis Description 351 2 TKN
Blank Reporting
Result Limit Qualifiers
ND 050
LABORATORY CONTROL SAMPLE 123371
Spike LCS LCS % Rec
Parameter Units Conc Result % Rec Limits Qualifiers
Nitrogen, Kjeldahl, Total mg/L 5 51 102 90-110
MATRIX SPIKE SAMPLE
123372
9220018003
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc
Result
% Rec
Limits Qualifiers
Nitrogen, Kjeldahl, Total
mg/L
3 7
5
8 2
90
90-110
MATRIX SPIKE SAMPLE
123374
9220499003
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc
Result
% Rec
Limits Qualifiers
Nitrogen, Kjeldahl, Total
mg/L
064
5
2 7
;41
go -110,M1 '
SAMPLE DUPLICATE 123373
9220019003
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Nitrogen, Kjeldahl, Total
mg/L
232
227
2
20
SAMPLE DUPLICATE 123375
9220499004 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Nitrogen, Kjeldahl, Total mg/L 068 061 10 20
Date 07116/2008 02 44 PM REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
A
Page 18 of 24

Pace Analytical Services, Inc. Pace Analybcal Services, Inc
! Analytical' 2225 Riverside Or 9800 Kincey Ave Suite 100
wwyparereyscam Asheville, NC 28804 Huntersville, NC 28078
!j
[phone] [phone]
QUALITY CONTROL DATA
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch WETA/2790
Analysis Method
SM 4500 -CI -E
QC Batch Method SM 4500 -CI -E
Analysis Description
4500 Chloride
Associated Lab Samples 9220401001
METHOD BLANK 124581
Associated Lab Samples 9220401001
Blank Reporting
Parameter
Units
Result Limit
Qualifiers
Chloride
mg/L
ND 5 0
LABORATORY CONTROL SAMPLE
124582
Spike LCS
LCS
% Rec
Parameter
Units
Conc Result
% Rec
Limits
Qualifiers
Chloride
mg/L
20 204
102
90-110
MATRIX SPIKE SAMPLE
124583
9220400001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc
Result
% Rec
Limits Qualifiers
Chloride
mg/L
105 20
325
110 75-125
SAMPLE DUPLICATE 124584
9220400002 Dup
Max
Parameter
Units
Result Result
RPD
RPD
Qualifiers
Chloride
mg/L
103 103
3
20
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 19 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
o e4
a
A

t
o
Pace Analytical Services, Inc.
Pace Analytical Services, Inc
aceAnalyiical
2225 Riverside Dr
9800 FGnceyAve Suite 100
11'-_
( wwwpmobloom
Asheville, NC 28804
Huntersville, NC 28078
j
(828)2547176
[phone]
QUALITY CONTROL DATA
Project 08-MAY-0574
Pace Project No 9220401
QC Batch WETA/2799
Analysis Method EPA 420 4
QC Batch Method EPA 420 4
Analysis Description 420 4 Phenolics
Associated Lab Samples 9220401001
METHOD BLANK 124787
Associated Lab Samples- 9220401001
Blank Reporting
Parameter
Units Result Limit Qualifiers
Phenol
mg/L
ND 0 010
LABORATORY CONTROL SAMPLE
124788
Spike LCS LCS % Rec
Parameter
Units Conc Result % Rec Limits
Qualifiers
Phenol
mg/L
25 025 101 90-110
MATRIX SPIKE SAMPLE
124789
9220446009 Spike MS MS
% Rec
Parameter
Units Result Conc Result % Rec
Limits Qualifiers
Phenol
mg/L
013 25 013
- 7' 90-11040,
SAMPLE DUPLICATE 124790
9220446011 Dup Max
Parameter
Units Result Result RPD RPD
Qualifiers
Phenol
mg/L
016 015 5
20
i
Date 07/16/2008 02 44 PM
REPORT OF LABORATORY ANALYSIS
Page 20 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
�tJ

I
i
I_
J1�
j
�aceAnalyficale
Pace Analytical Services, Inc.
Pace Analytical Services, Inc
1I
2225 Riverside Dr
9800 KinceyAve Suite 100
wwwpiiWabs com
Asheville,
NC 28804
Huntersville, NC 28078
+
[phone]
[phone]
QUALITY CONTROL DATA
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch WEfA/2809
Analysis Method SM 52200
QC Batch Method SM 5220D
Analysis Description 5220D COD
Associated Lab Samples 9220401001
METHOD BLANK 125428
1
Associated Lab Samples 9220401001
Blank Reporting
Parameter
Units
Result Limit Qualifiers
Chemical Oxygen Demand
mg/L
ND 250
LABORATORY CONTROL SAMPLE
125429
Spike LCS LCS
% Rec
Parameter
Units
Conc Result % Rec
Limits Qualifiers
Chemical Oxygen Demand
mg/L
750 764 102
90-110
MATRIX SPIKE SAMPLE
125430
9220401001 Spike MS
MS
% Rec
Parameter
Units
Result Conc Result
% Rec
Limits Qualifiers
Chemical Oxygen Demand
mg/L
178 750 902
97
75-125
MATRIX SPIKE SAMPLE
125433
9220250007 Spike MS
MS
% Rec
Parameter
Units
Result Conc Result
% Rec
Limits Qualifiers
Chemical Oxygen Demand
mg/L
52 0 750 822
103
75-125
SAMPLE DUPLICATE 125431
9220186003 Dup
Max
Parameter
Units
Result Result RPD
RPD
Qualifiers
Chemical Oxygen Demand
mg/L
100 103 3
20
SAMPLE DUPLICATE 125432
9220250006 Dup
Max
Parameter
Units
Result Result RPD
RPD
Qualifiers
Chemical Oxygen Demand
f
mg/L
ND ND 0
20
Date 07/16/2008 02 44 PM
REPORT
OF LABORATORY ANALYSIS
Page 21 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services. Inc
�9C�:

® Pace Analytical Services, Inc. Pace Analytical Services, Inc.
;aceAnalytical 2225 Riverside Dr 9800 KinceyAve Suite 100
wwvip"abscom Asheville, NC 28804 Huntersville, NC 28078
11 [phone] [phone]
Project 08 -MAY -0574
Pace Project No 9220401
QC Batch GCSV/2994
QC Batch Method EPA 1664A
Associated Lab Samples 9220401001
METHOD BLANK 125880
Associated Lab Samples 9220401001
Parameter Units
Oil and Grease mg/L
LABORATORY CONTROL SAMPLE 125881
Parameter Units
Oil and Grease mg/L
QUALITY CONTROL DATA
Analysis Method EPA 1664A
Analysis Description 1664 HEM, Oil and Grease
Blank Reporting
Result Limit Qualifiers
ND 50
Spike LCS LCS % Rec
Conc Result % Rec Limits Qualifiers
40 350 88 78-114
MATRIX SPIKE SAMPLE 126060
9220220001 Spike MS MS % Rec
Parameter Units Result Conc Result % Rec Limits Qualifiers
Oil and Grease mg/L ND 40 337 79 78-114
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 22 of 24
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc

}
t
r
i
® Pace Analytical Services, Inc Pace Analytical Services, Inc.
aceAnalytical 2225 Riverside Dr 9800 wncey Ave Swle 100
wwwpacelabs tom
Asheville. NC 28804 Hunterswlle, NC 28078
t [phone] [phone]
QUALIFIERS
Project 08 -MAY -0574
Pace Project No 9220401
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content
ND - Not Detected at or above adjusted reporting limit
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit
MDL -Adjusted Method Detection Limit
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable
Pace Analytical is NELAP accredited Contact your Pace PM for the current list of accredited analytes
ANALYTE QUALIFIERS
B2 Oxygen usage is less than 2 0 for all dilutions set The reported value is an estimated less than value and is calculated
for the dilution using the most amount of sample
MO Matrix spike recovery was outside laboratory control limits
M1 Matrix spike recovery exceeded QC limits Batch accepted based on laboratory control sample (LCS) recovery
R1 RPD value was outside control limits
R3 RPD value was outside control limits due to uncertainty of values at or near the PRL
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 23 of 24
This report shall not be reproduced, except to full,
without the written consent of Pace Analytical Services, Inc.
�tl.lfdllS..t

Pace Analytical Services, Inc.
i aceAnalytical ® 2225 Riverside Dr
wwwpacelabscom Asheville, NC 28804
[phone]
1
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project 08 -MAY -0574
Pace Project No 9220401
Pace Analytical Services, Inc.
9800 Kmcey Ave Suite 100
Huntersvdle, NC 28078
[phone]
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 24 of 24
This report shell not be reproduced, except in full,
without the written consent of PPaac'ee Analytical Services, Inc,
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
9220401001
28014900
SM 52108
WET/4166
SM 52108
WET/4233
9220401002
28014906
SM 5210B
WET/4166
SM 52108
WET/4233
9220401001
28014900
EPA 200 7
MPRP/2442
EPA 200 7
ICP/2340
9220401002
28014906
EPA 200 7
MPRP/2442
EPA 200 7
ICP/2340
9220401001
28014900
ASTM D516-90
WETA/2754
9220401001
28014900
SM 21208
WET/4178
9220401001
28014900
SM 2540D
WET/4189
9220401001
28014900
EPA 245 1
MERP/1512
EPA 245 1
MERC/1511
9220401002
28014906
EPA 245 1
MERP/1512
EPA 245 1
MERC/1511
9220401001
28014900
EPA 3651
WETA/2762
9220401001
28014900
EPA 3501
WETA/2763
9220401001
28014900
EPA 353 2
WETA/2766
9220401001
28014900
EPA 3512
WETA/2774
9220401001
28014900
SM 4500 -CI -E
WETA/2790
9220401001
28014900
EPA 420 4
WETA/2799
9220401001
28014900
SM 52200
WETA12809
9220401001
28014900
EPA 1664A
GCSV/2994
Date 07/16/2008 02 44 PM REPORT OF LABORATORY ANALYSIS Page 24 of 24
This report shell not be reproduced, except in full,
without the written consent of PPaac'ee Analytical Services, Inc,

aceAnalytical e
wwwPawatil m
June 09, 2008
Mr. Jay Perkins
Duke Energy
13339 Hagers Ferry Road
Bldg. 7405 MG30A2
Huntersville, NC 28078
RE: Project 08 -MAY -0574
Pace Project No 9220309
Pace Analytical Services, Inc.
2225 Riverside Dr
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc
9800KinceyAve SUR6100
Huntersville, NC 28078
[phone]
Dear Mr Perkins
Enclosed are the analytical results for sample(s) received by the laboratory on May 29, 2008 The
results relate only to the samples included in this report Results reported herein conform to the
most current NELAC standards, where applicable, unless otherwise narrated in the body of the
report.
Inorganic Wet Chemistry and Metals analyses were performed at our Pace Asheville laboratory and
Organic testing was performed at our Pace Huntersville laboratory unless otherwise footnoted All
Microbiological analyses were performed at the laboratory where the samples were received
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
-K-
Kevin
K Kevin Herring
kevin herring@pacelabs com
Project Manager
Enclosures
cc Accounts Payable DPEHS, Duke Energy Carolinas, LLC
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
Page 1 of 8

aceAnalj6cal
w"pawlabs com
Project 08 -MAY -0574
Pace Project No. 9220309
Charlotte Certification IDs
Florida/NELAP Certification Number E87627
Kansas Certification Number E-10364
Louisiana/LELAP Certification Number, 04034
North Carolina Drinking Water Certification Number 37706
North Carolina Wastewater Certification Number. 12
Asheville Certification IDs
Florida/NELAP Certification Number E87648
Louisiana/LELAP Certification Number. 03095
New Jersey Certification Number NC011
North Carolina Drinking Water Certification Number. 37712
North Carolina Wastewater Certification Number 40
North Carolina Bioassay Certification Number 9
Eden Certification IDs
North Carolina Drinking Water Certification Number 37738
Virginia Drinking Water Certification Number 00424
Pace Analytical Services, Inc.
2225 Riverside Or
Asheville, NC 28604
[phone]
CERTIFICATIONS
Pace Analytical Services, Inc.
9800 KinceyAve Surte 100
Huntersville, NC 28078
North Carolina Field Services Certification Number 5342
South Carolina Certification Number 990060001
South Carolina Bioassay Certification Number 990060003
Tennessee Certification Number 04010
Virginia Certification Number 00213
Pennsylvania Certification Number 68-03578
South Carolina Certification Number 99030001
South Carolina Bioassay Certification Number 99030002
Tennessee Certification Number 2980
Virginia Certification Number 00072
North Carolina Wastewater Certification Number 633
[phone]
REPORT OF LABORATORY ANALYSIS Page 2 of 8
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc

® Pace Analytical Services, Inc Pace Analytical Services, Inc.
aceAnalytical 2225 Riverside Or 9800 KutceyAve Sude 100
wwwPacelabscom Asheville, NC 28804 Huntersvdle, NC 28078
1 [phone] [phone]
SAMPLE SUMMARY
Project 08 -MAY -0574
Pace Project No 9220309
Lab ID Sample ID Matrix Date Collected Date Received
9220309001 28014900 MARSHAL 007 Water 05/29/08 06 30 05/29/08 08 30
REPORT OF LABORATORY ANALYSIS Page 3 of 8
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
N

aceAnaljdical
wwwpacelab&com
Project 08 -MAY -0574
Pace Project No 9220309
Pace Analytical Services, Inc
2225 Riverside Dr
Asheville, NC 28804
SAMPLE ANALYTE COUNT
[phone]
Lab ID Sample ID Method Analysts
9220309001 28014900 MARSHAL 007 SM 9222D TNM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
Pace Analytical Services, Inc.
9800 KinceyAve Suite 100
Huniersvllle, NC 28078
Analytes
Reported
(704)8759092
Page 4 of 8

i
® Pace Analytical Services, Inc. Pace Analytical Services, Inc.
ceAnalj6ca! 2225 Riverside Dr 9800 KinceyAve Surte 100
wwwpace/abscom Asheville, NC 28804 Huntersvdle, NC 28078
[phone] [phone]
ANALYTICAL RESULTS
Project 08 -MAY -0574
Pace Project No 9220309
Sample: 28014900 MARSHAL 007 Lab ID- 9220309001 Collected 05/29/08 06 30 Received 05/29/08 08 30 Matrix Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No Qual
MBIO 9222D Fecal Coliform CHT Analytical Method SM 9222D
Fecal Coliforms 7000 CFU/100 mL 10 1 05/29/08 08 55 ;u1
Date 06/09/200810 24 AM REPORT OF LABORATORY ANALYSIS Page 5 of 8
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc

® Pace Analytical Services, Inc. Pace Analytical Services, Inc.
aceMalXical 2225 Riverside Dr 9800 Kincey Ave Suite 100
wwwpace/ebscam Asheville, NC 28804 Huntersville, NC 28078
[phone] [phone]
QUALITY CONTROL DATA
Project 08 -MAY -0574
Pace Project No 9220309
QC Batch MBCH/1602 Analysis Method SM 9222D
QC Batch Method SM 9222D Analysis Description 9222D MBIO Fecal Coliform - CHT
Associated Lab Samples 9220309001
METHOD BLANK 122020
Associated Lab Samples 9220309001
Parameter Units
Fecal Coliforms CFU/100 mL
SAMPLE DUPLICATE 122021
Parameter
Fecal Coliforms
Units
CFU/100 mL
Blank Reporting
Result Limit Qualifiers
ND 1.0
9220309001 Dup Max
Result Result RPD RPD Qualifiers
7000 600 168,<; .::_ s 20;42-:�
Date 06/09/2008 10 24 AM REPORT OF LABORATORY ANALYSIS Page 6 of 8
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc

® Pace Analytical Services, Inc. Pace Analytical Services, Inc
aceMalXieal 2225 Riverside Dr 9800 Kmcey Ave Sude 100
wwwpacelatis com Asheville, NC 28804 Huntersville, NC 28078
[phone] [phone]
QUALIFIERS
Project 08 -MAY -0574
Pace Project No 9220309
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content
ND - Not Detected at or above adjusted reporting limit
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit
MDL -Adjusted Method Detection Limit
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes toAzobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable
Pace Analytical is NELAP accredited Contact your Pace PM for the current list of accredited analytes
ANALYTE QUALIFIERS
'u1, - Results based upon colony counts outside acceptable range
,;0%'' Colonies are too numerous to count Actual result may be greater than reported
Date 06/09/2008 10 24 AM REPORT OF LABORATORY ANALYSIS Page 7 of 8
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc

aceAnalytical
wwwpacelabs.com
Project 08 -MAY -0574
Pace Analytical Services, Inc.
2225 Riverside Or
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, Inc.
9800 K4nceyAve Sude 100
Huntersviile, NC 28078
[phone]
Pace Project No 9220309
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
9220309001 28014900 MARSHAL 007 SM 9222D MBCH/1602
Date 06/09/2008 10 24 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, Inc
Page 8 of 8

-_,IaceAn,7VcV' Client Name: 4
�i0, Project #
Courier- ❑ Fed Ex ❑ UPS ❑ USPS P16fient ❑ Commercial ❑ Pace Other
O`ptl,on;a,s,��wr
Custody Seal on Cooler/Sox Present es
Prof-'DOe-C to",` Nf4�
❑ y �no Seals Intact ❑ yes �n , , e ;n fA -A,
-- P --- ---- o Rio,X`�(ne���[iJ/1�,���-. --
e flother
Thermometer Used T060 Type of Ice. Wet Blue None Samples on Ice, cooling process has begun
Cooler Temperature
Biological Tissue is Frozen. Yes No N/A Date in 'al of er n a
Temp should be above freezing 6°C
contents
Comments'
Chain of Custody Present
IffYes ON.
ON /A
1
Chain of Custody Filled Out
;Wes ONO
ON/A
2
I4Chain of Custody Relinquished
.Ries ONO
ON/]A3
Sampler Name & Signature on COC
Yes ONO
ON/A
Samples Arrived within Hold Time
res ONo
ON/A
5
Short Hold Time Analysis (<72hr)
Cies ON.
ON/A
6
Rush Turn Around Time Requested
OYes'iE o
ON/A
7
Sufficient Volume
j3�r­es ONo
ON/A
g
Correct Containers Used
� ONo
ON/A
g
-Pace Containers Used
ElYes ONO
ON/A
Containers Intact
Yes ONO
ON/A
10
Filtered volume received for Dissolved tests
OYes ONo
ON/A
11
Sample Labels match COC
Lytes ONo
ON/A
12
Includes date/time/ID/Analysis Matrix
All containers needing preservation have been checked
!<y
GYes ONO,
❑N/A
13
All containers needing preservation are found to be in
ONo
compliance with EPA recommendation
L?Yes
❑N/A
exceptions VOA, coliform, TOC, 0&G, VN -DRO (water)
OYes ONo
Initial when completed
Samples checked for dechlonnation
OYes ONo
N/A
14
Headspace in VOA Vials ( >6mm)
OYes ONo
GI /A
15
Trip Blank Present
Oyes ONo
N/A
16
Trip Blank Custody Seals Present
OYes ONo
O AN
Pace Trip Blank Lot # (if purchased) N/A
Client Notification/ Resolution: Field Data Required? Y / N / N/A
Person Contacted
Comments/ Resolution
Date/Time-
Protect Manager Review H Date: -T/_T0 O75
Note Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( i e out of hold, incorrect preservative, out of temo incorrect containarg)

U,
N
0
d
F -
JA
m
n01n
n^
9 0
O
O
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0
4
0
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Customer, important: please
Indicate desired turnaround
A m
a
H
3
a
a c
Z S
U,
N
0

Please print or type in the unshaded areas
EPA ID Number (copy from item t of Form 1)
I
Form Approved OMB No 2040-0086
I Approval expires 5-31-92
Form
2F
NPDES
United States Environmental Protection Agency
Washington, DC 20460
ftlm E PA Application for Permit to Discharge Storm Water
Discharges Associated with Industrial Activit
Paperwork Reduction Act Notice
Public reporting burden for the application is estimated to average 28 6 hours per application, including time for reviewing instructions, searching existing data
sources, gathering and maintaining the data needed, and completing and reviewmg the oollecWn of information Send comments regarding the burden estimate,
any other aspect of this collection of information or suggestions for improving this form, including suggestions which may increase or reduce this burden to Chief,
Information Policy Branch, PK223, U S Environmental Protection Agency, 401 M St, SW, Washington, DC 20460, or Director, Office of Information and Regulatory
Affairs, Office of Management and Budget Washington, DC 20503
(.Outfall Location
For each outfall, list the latitude and longitude of its location to the nearest 15 seconds and the name of the receiving water
A Outfall Number D Receiving Water
list B Latitude C Longitude name
SW 007
II. Improvements
A Are you now required by any Federal, State, or local authority to meet any implementation schedule for the construction, upgrading or
operation of wastewater treatment equipment or practices or any other environmental programs which may affect the discharges described
in this application? This includes, but is not limited to, permit conditions, administrative or enforcement orders, enforcement compliance
schedule letters, sti ulations, court orders, and grant or loan conditions
4 Final
1 Identification of Conditions, 2 Affected Outfalls Com liance Date
Agreements, Etc number source of discharge 3 Brief Description of Project a rag b prol
B You may attach additional sheets describing any additional water pollution (or other environmental projects which may affect your discharges)
you now have under way or which you plan Indicate whether each program is now under way or planned, and indicate your actual or planned
schedules for construction
III. Site Drainage Ma
Attach a site map,showmg topography,(or indicating,the outline,of,dramage areas served,by the outfall(s) covered,in,the application if-a,
topographic map Is unavailable) depicting the facility including* each of its intake and discharge structures,-the drainage area of each storm
water outfall, paved areas and buildings within the drainage area of,each storm water outfall, each known past or present areas used for
outdoor storage or disposal of significant -materials, each existing structure control measure to reduce pollutants,in storm water runoff,
materials loading and access areas, areas where pesticides, herbicides, soil conditioners and fertilizers are applied, each of its hazardous
waste treatment, storage or disposal units (Including each are not required to have a RCRA permit which is used for accumulating hazardous
waste under 40 CFR 262.34), each well where fluids from the facility are injected underground, springs, and other surface water bodies which
receive storm water discharges from the fac4lity
EPA Form 3510-211F (Rev 1-92) Page 1 of 3 Continued on Page 2

Continued from the Front
IV. Narrative Description of Pollutant Sources
A For each outfall, provide an estimate of the area (include units) of impervious surfaces (including paved areas and budding roofs) drained
to the outfall, and an estimate of the total surface area drained by the outfall
Outfall
Area of Impervious Surface
Total Area Drained
Outfall
Area of Impervious Surface
Total Area Drained
Number
(provide units(provide
units
Number(provide
I units(provide
units
SW007
B Provide a narrative description of significant materials that are currently or in the past three years have been treated, stored or disposed
in a manner to allow exposure to storm water, method of treatment, storage, or disposal, past and present materials management
practices employed to minimize contact by these materials with storm water runoff, materials loading and access areas, and the location,
manner, and frequency in which pesticides, herbicides, sod conditioners, and fertilizers are applied
C For each outfall, provide the location and a description of existing structural and nonstructural control measures to reduce pollutants in
storm water runoff, and a description of the treatment the storm water receives, including the schedule and type of maintenance for
control and treatment measures and the ultimate disposal of any solid or fluid wastes other than by discharge
Outfall
List Codes from
Number
Treatment
Table 2F-1
SW007
V. Non Stormwater Discharges
A I certify under penalty of law that the outfall(s) covered by this application have been tested or evaluated for the presence of
nonstormwater discharges, and that all nonstorrnwater discharges from these outfall(s) are identified in either an accompanying Form 2C
or Form 2E application for the outfall
Name of Official Title (type or print)
Signature
Date Signed
B provide a description of the method used, the date of any testing, and the onsite drainage points that werectly observed during a test
VI. Significant Leaks or Spills
Provide existing information regarding the history of significant leaks or spills of toxic or hazardous pollutants at the facility in the last three
ears, including the approximate date and location of the spill or leak, and the type and amount of material released
EPA Form 3510-2F (Rev 1-92) Page 2 of 3 Continued on Page 3

EPA ID Number (copy from Item / of Form 1)
Continued from Page 2
VII. Discharge Information
A,B,C, & D See instruction before proceeding Complete one set of tables for each outfall Annotate the outfall number in the space provided
Tables Vii -A, VII -B, and VII -C are included on separate sheets numbered VII -1 and VII -2
E Potential discharges not covered by analysis - is any toxic pollutant listed in table 2F-2, 2F-3, or 2F-4, a substance or a component of a
substance which you currently use or manufacture as an intermediate or final product or byproduct?
❑ Yes (list a// such pollutants below) ❑ No (go to Section IX)
VIII. Biological Toxicity Testing Data
Do you have any knowledge or reason to believe that any biological test for acute or chronic toxicity has been made on any of your discharges or
on a receiving water in relation to your discharge within the last 3 years?
❑ Yes (list all such pollutants below) ❑ No (go to Section IX)
IX. Contact analysis Information
Were any of the analysis reported in item VII performed by a contact laboratory or consulting firm?
® Yes (list the name, address, and telephone number of, and pollutants ❑ No (go to Section )0
analyzed by, each such /aborato or firm below
A Name
B Address
C Area Code & Phone No
D Pollutants Analyzed
Pace Analytical Services, Inc
9800 Kincey Ave Suite 100
704-875-9092
Oil& Grease
Huntersville, NC 28078
Pace Analytical Services, Inc
2225 Riverside Dr
828-254-7176
Wet chemistry &
X. Certification
Asheville, NC 28804
metals
I certify under penalty of law that- this document and, all attachments- were prepared under my direction or
supervision /n accordance with a system designed to assure that qualified personnel properly gather and evaluate
the information submitted. Based on my inquiry of the person or persons who manage the system or those persons
directly responsible for gathenng- the, Information, the information submitted is, to the best of,my knowledge and
belief, true, accurate; and complete. l am aware. that there are significant penalties for submitting false information,
including the possibility of tine and imprisonment for knowing violations.
A Name & Official Title (type or print)
B Area Code and Phone No
C Signature
D Date Signed
-92) Page 3 of 3

EPA ID Number (copy from Item I of Form 1) Form Approved OMB No 2040-0086
Approval expires 5-31-92
VII. Discharge Information Continued from page 3 of Form 2F
PartA - You must provide the results of at least one analysis for every pollutant in this table Complete one table for each outfall See
instructions for additional details
Maximum Values
Average Values
Number
Pollutant
include units
include units
Of
And
Grab Sample
Grab Sample
Storm
CAS Number
Taken During
Flow -weighted
Taken During
Flow -weighted
Events
(if available)
First 30
Composite
First 30
Composite
Sampled
Minutes
Minutes
Sources of Pollutants
Oil & Grease
< 5 mg/L V
N/A
Biological Oxygen
< 8.0 mg/L j
< 8.0 mg/L J
Demand BODS
Chemical Oxygen
178 mg/L ✓
Demand COD
Total Suspended
136 mg1L
Solids TSS
Total
1.31 mg1L
1
Nitrogen
Total
0.20 mg1L
Phosphorus
pH
I Minimum
Maximum
Minimum
Maximum
Part B - List each pollutant that is limited in an effluent guideline which the facility is subject to or any pollutant listed in the facility's NPDES
permit for its process wastewater (if the facility is operating under an existing NPDES permit) Complete one table for each outfall
See the instructions for additional details and re wrements
Maximum Values
Average Values
Number
Pollutant
Include units
include units
Of
And
Grab Sample
Grab Sample
Storm
CAS Number
Taken During Flow -weighted
Taken During
Flow -weighted
Events
(if available)
First 30 Composite
First 30
Composite
Sampled
Minutes
Minutes
Sources of Pollutants
Bromide (24959-67-9)
Chlorine, Total
residual
Ammonia (as N)
<0 10 mg1L
Chloride
<5 mg1L
Color
100 units
Fluoride (16984-48-8)
Nitrate -Nitrite (as N)
0.40 mg1L
Radioactivity, alpha
total
Radioactivity, beta
total
Radioactivity, radium
total
Radioactivity, radium
226 total
Sulfate (as SO4)
25.7 mg/L
14808-79-8
Sulfite (as S03)
14265-45-3
Aluminum, Total
3.310 mg/L / 4.010 mg/L
7429-90-5
Barium, Total
0.0636 mg(L 0.0716 mg1L
7440-39-3
Boron, Total (7440-
0.030 mg/L <0.050 mg1L
42-8
Cobalt, Total (7440-
<0.005 mg/L- <0.005 mg1L
48-4
Iron, Total (7439-89-6)
6.12 mg/L 7 7.48 mg/L
Magnesium, Total
2.46 mg1L v 2.59 mg1L
�
7439-95-4
Molybdenum, Total
7439-98-7
Manganese, Total
0.135 mg/L . 0.152 mg/L
7439-96-5),
Tin, Total
7440-31-5
EPA Form 3510-2F (Rev. 1-92) Page VII -1 Continue on Reverse

Titanium, Total
0.270 mg/L�
0.326 mg/L
1
7440-32-6
Antimony, Total
7440-36-0
Arsenic, Total
<0.005 mg/L
0 0074 mg/L'
7440-38-2
Beryllium, Total
7440-41-7
Cadmium, Total
<0.001 mg/L
<0.001 mg/L
7440-43-9
Chromium, Total
<0.005 mg/L�
0.0054 mg/L
7440-47-3
Copper, Total
0.0161 mg/L V
0 018 mg/L
7440-50-8
Lead, Total
1
7439-92-1
Mercury, Total
<0.20 ug/L
<a20 ug/L
7439-97-6
Nickel, Total
0.006 mg/L
0 0064 mg/L
7440-02-0
Selenium, Total
<0.010 mg/L
<0.010 mg/L
7782-49-2
Silver, Total
<0.005 mg/L
<0.005 mg/L
1
7440-22-4
Thallium, Total
7440-28-0
Zinc, Total
0.108 mg/L ✓
0117 mg/L
7440-66-6
EPA Form 3510-2F (Rev 1-92) Page VII -1 Continue on Reverse

Continued from the Front
EPA Form 3510-2F (Rev. 1-92) Page VII -2
Part C - List each pollutant shown in Tables 2F-2, 2F-3, and 2F4 that you know or have reason to believe is present See the instructions for
additional details and requirements Com lets one table for each outfall
Pollutant
And
CAS Number
(if available)
Maximum Values Average Values Number
include units include units Of
Grab Sample Grab Sample Storm
Taken During Flow -weighted Taken During Flow -weighted Events
First 30 Composite First 30 Composite Sampled
Minutes Minutes Sources of Pollutants
Cyanide, Total
57-12-5
Phenols, Total <0.010 mg/L
Surfactants (MBAs)
Fecal Coliform CHT 7000 CFU/100
mL
Part D - Provide data for the storm events which resulted in the maximum values for the flow weighted coin osite sample
1
Date ofDuration
Storm
Event
2
of Storm Event
in minutes
( )
3
Total rainfall
during storm event
(m inches)
4
Number of hours between
beginning of storm measured
and end of previous
measurable ram event
5
Total flow from
rain event
(gallons orspecify units)
7 Provide a description of the method of flow measurement or estimate
EPA Form 3510-2F (Rev. 1-92) Page VII -2

Page 1 of 2
Ogle, Mary A
From:
Wylie, Robert R
Sent:
Friday, May 02, 2008 9 26 AM
To:
Ogle, Mary A, Stowe, Jimmie A Jr
Cc:
Starnes, Brandy S
Subject:
RE: Marshal Stormwater COC
Attachments: Form 2F Table VII pdf
Mary Ann,
The following parameters are required by Table VII Part A-
• Oil and Grease'
• BOD5 ✓
• COD ✓
• TSS ,/
• Total Nitrogen
• Intal Phosphorus
pH
The following additional parameters are required by Table VII Part B
• Arsenic
• Cadmium ✓
• Chromium
• Chloride ✓
• Copper
• Iron ✓
• Mercuryv
• Nickel ✓
• Selernurr>
• Silver
• Zinc ✓
The following additional parameters are required for Table VII Part C
• Phenols ✓
The following additional parameters are optional for Table VII Part C
(If it is not too much trouble to sample and analyze for them please do so. If it causes some concerns then we
can simply describe why we expect them to be in the storm water)
"
Total Residual Chlorine
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Radioactivity
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Sulfate
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-�aceAralytxaf Client Na z o�Id
me.��,•�,j,�(� Project # qa
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Courier: p Fed Ex ❑ UPS ❑ USPS ❑ Client ❑ Commercial Pace Other
Custody Seal on Cooler/Box Present- ❑-fe-s ❑ no Seals Intact U yes ❑ no
Packing Material- 0 R ihhlP Wrap— DRubble Sags Zine Q9ther
Thermometer Used T060 Type of ice. (We) Blue None Q.J%&VITP-les on Ice, cooling process has begun
Cooler Temperature 4-10
Temp should be above freezing to 6'C
Biological Tissue is Frozen: Yes No N/A
Comments
Date and iti Is q r xamining
content
Chain of Custody Present
es ONo
❑N/A
1
Chain of Custody Filled Outs
ONo
ON/A
2
Chain of Custody Relinquished
EI'Yes ONo
❑N/A
3
Sampler Name & Signature on COC
Yes ONo
❑N/A
4
Samples Arrived within Hold Time
115Yes ONo
❑N/A
5
Short Hold Time Analysis (<72hr)
ClWs" ON
ON/A
6
Rush Turn Around Time Requested
Oyes t dNo
❑N/A
7
Sufficient Volume
❑Yes EIN.
ON/A
g
Correct Containers Usedes
Pace Containers Used
ONo
❑Yes Vio
ON/A
❑N/A
g _� Ljgo iS obi
Containers Intact
J es ONo
C3 N/A
10
Filtered volume received for Dissolved tests
❑Yes ONo
A
11
Sample Labels match COC
-Includes date/time/ID/Analysis Matrix
T-_ ONo
ON/A
12
All containers needing preservation have been checked
All containers needing preservation are found to be in
compliance with EPA recommendation
exceptions VOA, coliform, TOC, O&G, VA -DRO (water)
�s ONo
r��s ONo
l
❑Yes ONo
❑N/A
❑NIA
13
Initial when completed
Samples checked for dechlonnatlon
Oyes ONo
ON/A
14
Headspace in VOA Vials (>6mm)
Oyes ONo
/A
15
Trip Blank Present,
Trip Blank Custody Seals Present
Pace Trip Blank Lot # (if purchased) N/A
❑Yes ONo
❑Yes ONo
LaN/A
IRN/A
16
Client Notification/ Resolution:
Person Contacted
Comments/ Resolution
Date/Time-
Field Data Required? Y / N / N/A
Project Manager Review: 6177 Date: °cS O
Note Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( i e out of hold, incorrect preservative, out of temp, incorrect containers)

Check Date: 18 Mar 2011
1.
Vendor Number: 0000071960
Name: NCDENR - NORTH CAROLINA DEPARTMENT OF
Check Number:
1000055033
Invoice Number
Invoice Date
Voucher ID Gross Amount
Discounts Taken
Late Charge
Paid Amount
03151186000NC
15 Mar 2011
10435342 86000
000
000
86000
Chei k Number:
Date
Total
Gross Amount
Total
Discounts
Total
Late Charges
Total
Paid Amount
1000055033
18 Mar 2011
$86000
$000
$000
$86000