NCG030444_MONITORING INFO_20140417

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
N 3
DOC TYPE
❑HISTORICAL FILE
ONITORING REPORTS
DOC DATE
❑ j D I
YYYYMMDD

KaVo. Dental Excellence
April 14, 2014
30elton&Crane emarus
RECEIVED
DIVISION OF WATER QUALITY
NCDENR
Division of Water Quality
610 East Center Avenue
Suite 301
Mooresville, NC 28115
Attn: DWQ Regional Office Supervisor
Mr_ Michael Pitner
APR 17 2014
:0N
MOORES`J,LLE. REC-0;IAL OFFICE
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Eddie Fischer
ENS Manager
Charlotte Facility
704 •587. 7257 O
704 • 587. 7256 F
704 • 574 • 5238 C
[e-mail]
UPS Ground Tracking:
1C2117620359844913
REF: STORMWATER DISCHARGE MONITORING — PELTON & CRANE — CHARLOTTE, NC CERTIFICATE
OF COVERAGE: NCG030444
Mr. Pitner,
Per the requirements outlined in Part It, Section B of the General Permit, NO.: NCG030000, the
purpose of this letter is to notify the North Carolina Department of Environment & Natural Resources
that based upon the most recent sample analysis results received, Pelton & Crane stormwater
discharge has exceeded Zinc (Zn) benchmark requirements for the past four (4) consecutive
sampling events. Zn exceedances have ranged from 0.171 mg/i to 0.334 mg/l, against a permit
benchmark of 0.067 mgll. In addition, third party analysis indicates that Copper (Cu) is also present.
While not above benchmark levels for four (4) consecutive events, we are seeing concentrations
ranging from non -detect (ND) to 0.01 mg1l against the benchmark for Cu of 0.007 mgll. Note that prior
to December 2012 there were no permit limits for Zn or Cu.
As outlined in the General Permit, Pelton & Crane is following defined protocols for a Tier III response
which include but are not limited to the following:
Monthly monitoring for all parameters at each outfall where sampling results exceeded
benchmark.
• Increased stormwater management inspections.
• Identification of possible causes for exceeding the benchmark value(s).
• Maintaining appropriate records of response actions.
P.O. Box 7800 1 Charlotte, NC 28273-7800 1 1-800-659-6560 1 www.kavousa.com I www.pelton.net I www.marus.com

Page: 2
A� fflelton & CraneI e marus
KM, Dental Erec!leeee.
Pelton & Crane is conducting an extensive investigation to clearly identify the cause for exceeding
benchmark values. ERM, Inc. (environmental consulting firm) has been retained to assist Pelton &
Crane with its investigation in this matter. The following describes the actions that have been taken
and their outcome;
• Additional rainfall samples have been collected from various locations around the plant.
o Rainfall has been found to contain Zinc (Zn) & Copper (Cu) in concentrations equal to
approx. 113 of benchmark.
• Roof wipe sampling
o Wipe samples were collected from various areas of the roof. All sample concentrations jp
were in excess of benchmark.
• Exhaust stack wipe sampling
o Wipe samples indicated presence of Zinc (Zn) & Copper (Cu) below benchmark
values.
• Analysis of tap water
o Indicated presence of Zinc (Zn) & Copper (Cu) below benchmark values.
• Grab samples from creek upstream and downstream of outfall discharge
o Indicate presence of Zinc (Zn) & Copper (Cu) at concentrations approximately half of 40
benchmark values.
• Reviewing all internal processes to determine possible exposure to stormwater outfall.
o All analysis results have not yet been received however of those that have been 40
completed nothing tested indicates the presence of Zn or Cu.
• Reviewed all Material Safety Data sheets for materials that may discharge to air and
subsequently mix with rainfall.
o None indicate presence of Zinc or Copper with the exception of the primer coating
used on the roof. The MSDS indicates approximately 10% Zn. The MSDS for the roof
finish coat though does not indicate the presence of Zn or Cu.
Inline parts washer contains caustic cleaning agent.
o Does not contain Zinc (Zn) or Copper (Cu). Contains tap water that does contain Zinc
(Zn) and Copper (Cu) below benchmark values.
• Exhaust from metal polishing operations (Primarily Aluminum) is ducted to an exterior dust
collection system that is completely covered and protected from rainwater.
o Dust is collected in sealed 55 gal. drums. Samples have been collected however
analysis is not yet complete results are expected within the week of April 14th. The
outfall is located approximately 600 feet away from this location on the opposite side of
the building so it is unlikely to be a contributing factor regardless of analysis result.
• Extensive investigation to outside material storage areas revealed no known sources or
contributors to the SW results:
o All open top roll off containers are stored in covered shed.
o Facility is primarily an assembly plant — very little metal waste is generated.
P.O. Box 7800 1 Charlotte, NC 28273-7800 1 1-800-659-6560 1 www.kavousa.com 1 www.pelton.net 1 www.marus.com

Page: 3
)a I jivelton & Crane Imarus
Kd& DMt21 UMUCMC.
o Facility property does not contain old, unused, rusting equipment.
In conclusion, based on the investigative efforts to date, it is our opinion that the Zn exceedances are
not related to Pelton & Crane's processes, nor due to any exterior unprotected storage, recycling or
waste areas. It is with respect that we are requesting dialogue with NCDENR to understand next
steps, and whether or not any relief can be provided from either the reduced Zinc and Copper
Benchmarks, and/or the Tier III monthly sampling requirements.
Cc_ Mike0ok, VP Operations
Sean Melville, Regional EHS Manager
Kimberly Blaney, VP EHS
Carl Grabinski, Corporate Counsel
P.D. Box 7800 1 Charlotte, NC 28273-7800 1 1-800-659-6560 1 www.kavousa.com I www.pelton.net I www.marus.com

Treatment
o­N
Vents
Washer
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AV
a
i 4RON
w��aYF„
Compressor
Covered Storage
- Hazardous Waste
- Empty Drums
- rti,.-i.—
Compressor
Shed
ow ere at
"7s Oven Vents
Storage
Transformers
Containers
ners
50 Meters 10 0 1 0 A I L elton & "" marus
uw oe•t.: [rmen i
5tormwater Date: April 14, 2014
Industrial Activities Drawn By: E. Fischer
5
scale: As Note

-C.1-58
Drainage
Basin
_.S55
Channel
Tributary to
SO 0 50 1M I50 METERS 2M
).05 0 On MILES O.t
Drainage Area indicated try site boundary. % Impervious Area ="27%
See 5tormwater Pollution Prevention Pian (SPPP) for a description of potential pollutants for
Stor ter Discharge Outfall (SDO).
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)% I f rune
Q marus
wb. ➢ere5; E..cr�
Drainage
Date:
4/17/14
Structures & Area
Drawn By:
E. Fischer
Scale:
As Shown

w Q 5L IM tso METERS 2w
245 C 005 MH 0.1
L Drainage Area indicated by site boundary. % Impervious Area = ` 27%
See Stom ter Pollution Prevention Plan (SPPP) for a description of potential pollutants for
Stormwater Discf�arge Outfall (SDO).

Covered Storage
Wastewater H OUS warts
Treatment Empty Drums
Gydones
Chemical
Storage
Air
Compressor
Shed
f
Inline
Washer
Vents
Powdered Pain
Oven Vents
f i
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+e r jLr
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Natural Gas
Vents
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f
Air
Compres
.,
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Duke Powei
Transformer
Saw Dust
Bag House
Compressor
0 50 Meters 100 150
Yeiron� rune I mares
Stormwater Date: April 14, 2014
Industrial Activities Drawn By: E. Fischer
Scale: As Noted

5
i I Z 1
NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory John E. Skvarla, III
Governor Secretary
May 14, 2014
Mr. Eddie Fisher, EHS Manager
Pelton & Crane - Charlotte, NC
Post Office Box 7800
Charlotte, North Carolina 28273-7800
Subject: Request for Regulatory Relief- Copper and Zinc sampling
Pelton & Crane
General Permit No: NCG030000; COC No: NCG030444
Mecklenburg County
Dear Mr. Fisher:
Thank you for the letter requesting regulatory relief of copper and zinc and received in this
office on April 17, 2014. NCDENR- Land Quality Section staff conducted an inspection at
the subject facility at your request in order to determine compliance with the stormwater
permit and to evaluate the company response to Tier II and Tier III. Please keep in mind
that benchmark exceedances are not limit violations; however, you are obligated to follow
the tiered response actions in your permit. At the time of this inspection by our staff of this
facility dated May 8, 2014, we found the site to be in compliance with the tired response
actions and other conditions of the NCG030000 General ' permit. At the time of this
inspection no copper or zinc was noted being exposed to stormwater besides the metal
building. It was determined during the inspection that the source of copper and zinc are
not directly related to facility operations and cannot be reasonably addressed.
Based on the above we are granting regulatory relief from Tier requirements. Upon receipt
of this letter, Pelton & Crane may resume the permit specified semi-annual analytical
monitoring per the permit requirements. This decision applies only to copper and zinc
benchmarks. - A benchmark exceedance of any other parameter listed in your permit
will trigger the tiered response actions as described in the general permit.
You must notify this office, in writing, within five business days if you become aware of any
significant source of copper or zinc at your facility that has the potential to be exposed to
stormwater. The relief granted in this letter is contingent upon the current industrial
practices at Pelton & Crane. If industrial practices change and copper and zinc do become
Division of Energy, Mineral, and Land Resources
Land Quality Section - Mooresville Regional Office
610 East Center Avenue, Suite 301, Mooresville, North Carolina 28115
Telephone: [phone] FAX: [phone] • Internet: hdp:/lportal.ncdenr.org/web/lrlland-quality
An Equal Opportunity ! Affirmative Action Employer — 50% Recycled / 10% Post Consumer Paper

Stormwater Monitoring Relief Request
Pelton & Crane - Charlotte, NC
May 14, 2014
Page 2 of 2
a significant stormwater exposure risk then this office reserves the right to withdraw this
decision and reinstate the permit specified tiered response or other actions that may be
warranted by the new set of circumstances. v
Attached is a copy of the May 8, 2014 inspection report for your review.
Please retain and append this letter to your Stormwater Pollution Prevention Plan (SPPP)
or permit. If you have any questions or comments concerning this letter, please contact
Samar Bou-Ghazale or myself at 704-663-1699.
Sincerely,
Zahid S. Khan, CPM, CPESC, CPSWQ
Regional Engineer
Land Quality Section
Enclosure
cc: Bethany Georg ouIias-Stormwater Program (via e-mail)
MR4-Land Quality Section, Stormwater Files-NC030444

,4
Compliance Inspection Report
Permit- -NCG030444Effective: 12104/12- Expiration: 10/31/17 Owner: Dental Equipment LLC DBA Pelton & Crane
SOC: Effective: Expiration: Facility: Pelton & Crane
County: Mecklenburg 11727 Fruehauf Dr
Region: Mooresville
Charlotte NC 28273
Contact Person: Mike Ryan Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC: Certification: Phone:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 05108/2014 Entry Time: 09:30 AM Exit Time: 11:30 AM
Primary Inspector: Samar E Bou Ghazafe Phone: [phone]
Secondary Inspector(s): Ext.2199
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Metal Fabrication Stormwater Discharge COC
Facility Status: ■ Compliant Q Not Compliant
Question Areas:
Storm Water
(See attachment summary)
Page: 1

Permit: NCG030444 turner - Facility: Oental Equipment LLC DBA Pellon & Crane
Inspection Date: 05/0812014 Inspection Type: Compliance Evaluation Reason. for Visit_..Routine.: . - -
Inspection Summary:
This inspection was conducted in response to copper and zinc exceedance after 4 exccedances of the bench mark. It
was noted during the inspection that no zinc or copper is exposed to stormwater beside the metal building. The facility
was found to be in compliance with the tiered response actions and other conditions of the permit. Based on the
inspetcion, the company was granted relief from tiers response. The company may resume the permit specified
semi-annual analytical monitoring requirements.
Page: 2

Permit: NCG030444 owner - Facility: Dental Equipment LLC DBA Pelton & Crane
Inspection Date; 05/08/2014 - Inspection Type: Compliance Evaluation.,.,.,_.,,,.,. ,,,......
__ ReasonforVisit: Routine._-__
Stormwater Pollution Prevention Plan
Yes
No NA
NE
Does the site have a Stormwater Pollution Prevention Plan?
■
13 ❑
Q
# Does the Plan include a General Location (USGS) map?
■
0 0
0
# Does the Plan include a "Narrative Description of Practices"?
■
n 0
n
# Does the Plan include a detailed site map including outfall locations and drainage areas?
®
0 n
n
# Does the Plan include a list of significant spills occurring during the past 3 years?
®
C! In
# Has the facility evaluated feasible altematives to current practices?
■
❑
# Does the facility provide all necessary secondary containment?
■
�! it
El
# Does the Plan include a BMP summary?
■
D U
0
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
■
Q Q
❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
■
❑ ❑
0
# Does the facility provide and document Employee Training?
■
Q 0
D
# Does.the Plan include a list of Responsible Party(s)?
■
❑ n
0
# Is the Plan reviewed and updated annually?
■
❑ 0
❑
# Does the Plan include a Stormwater Facility Inspection Program?
■
n n
n
Has the Stormwater Pollution Prevention Plan been implemented?
■
Q fl
❑
Comment:
Qualitative Monitoring
Has the facility conducted its Qualitative Monitoring semi-annually?
Comment:
Analytical Monitoring
Has the facility conducted its Analytical monitoring?
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas?
Comment:
Permit and Qutfails
# Is a copy of the Permit and the Certificate of Coverage available at the site?
# Were all outfalls observed during the inspection?
# If the facility has representative ouffall status, is it properly documented by the Division?
# Has the facility evaluated all illicit (non stormwater) discharges?
Comment:
Yes No NA NE
Yes No NA NE
■❑Q0
0n■n
Yes No NA NE
■ 0 Q D
nn■r0
■nn�l
Page: 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina'Division of Water Quality General Permit No. NCG030000
Date submitted 4 30 2014
CERTIFICATE OF COVERAGE NO. NCG030444 SAMPLE COLLECTION YEAR 2014
FACILITY NAME Peiton & Crane SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY Mecklenburg or ® Monthly' April /month)
PERSON COLLECTING SAMPLES Eddie Fischer r ��0IS�CHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Lab Cert. # Comments on c� 9 ❑zero -flow [—]water Supply [:]SA
sample collection or analysis: 0 ti 10 ®Other Steele Creek
G���RPL JG S PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
a�QiB
Part A: Stormwater Benchmarks and Monitoring Results
❑ No discharge this period?'
.;
.A�
r.i �, .K`
•
} rH ie'. S
� h, ;�
.°j6.^f`".ir4M•.
�f��
1ib'i 6 �
�. � �'a
� L � - ,� Y i 1i''
� Non Polar 0&G/
- .
Outfall No.
Date Sample
24-hour rainfall
Total Suspended Solids :
�,
pH,�
a.
b�
' Gopper °
Lead
zinc
_ 7
f rotal`Petroleum
Total Toxic
s
Collected"
amount,Standard
units.
Organics
sr}
Inches
H drocarbons: }
y
u .
(mo/dd/yr)
Benchmarks ===>
-
100 mg/L or 50'mg/0
6.0 9 °0 .r
007 m
0 g/l;
0 033 mg/L
0.067`mg/L
15 mg/L
1 mg/L
3
1
04/07/14
1.04
< s0
5.2
< 0.007
< 0.033
0.171
< 15
< 1
MAY
CEN T RAL F
LEA
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceed ande'fo`Ah`"me parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge, Unattended sites may be eligible for a waiver of the rain gauge requirement.
"See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

I
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Eddie Fischer
Name (Print name)
Title (Print title}
���
(signature]
4/30/14
(Date)
{Vote: Results must be reported In numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX ms/L where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must Implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
a
Inches
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended,Solids
' *,' pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L* :'
fi 0 9 O Sl1
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

y �h
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text r
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Samar Bou-Ghazale
Mail an orlglnal and one coov of this DMR. including all "No Discharae" resorts. within 30 days of recelot of the lab results for at end oflnonitorina Period
In the case of "No Discharae" reports! to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly respo sible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are sighQncant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Perm
4/30/2014
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

A
NCDEENN
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit gyp; f 1portal.ncdpnrore/web/wq/ws/sui pdessw#tab-4
Permit No.: Nlfj_./,,._f_J_J_/_/_/ or Certificate of Coverage No.: k/L/fi/_/_/_/A1_J_/
Facility Name: Pelton & Crane
County: Mecklenburg _ Phone No. 7045877257
Inspector: Eddie Fischer
Date of Inspection: April 7.2014
Time of Inspection: 0700 hrs.
Total Event Precipitation (inches): 1.04
Was this a "Representative Storm Event" or `Measureable Storm Event" as defined by the permit?
(See information below.)
® Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event' or during a "measureable storm event' However,
some permits do not have this requirement Please refer to these definitions, if applicable.
A `representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A `measurable storm event' is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this reppfgis accurate and complete to the best of my knowledge:
(Signature of Permittee or
Page 1 of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. t Structure (pipe, ditch, etc.) Pipe
Receiving Stream: Unnamed tributary to Steele Creek
Describe the industrial activities that occur within the outfall drainage area:
wood working, wood laminating, metal powder coating, metal cleaning, metal parts assembly, wood cabinet assembly
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
Light Gray
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weals chlorine odor, etc.):
No noticeable odor
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
❑✓ 1 ❑2 ❑3 ❑4 ❑5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and S is the surface covered with floating solids:
❑1 W ❑3 04 ❑5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
❑l ✓❑2 ❑3 ❑4 ❑5
7. Is there any foam in the stormwater discharge? ❑Yes QNo
S. Is there an oil sheen in the stormwater dischargeElYes QNo
9. Is there evidence of erosion or deposition at the outfall? ❑Yes ❑✓ No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
5WU-242, Last modified 10/25/2012

•
IiG AtWca
.., - rrwape�lebxmn
April 25, 2014
Mr. Eddie Fischer
Pelton and Crane
11727 Fruehauf Drive
Charlotte, NC 28273
RE: Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Dear Mr. Fischer:
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on April 09, 2014, The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Laura J Cooper
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page i of 45

2qkWcal
}f l t rrrwrpacatn6scu+t
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Charlotte Certill'ication IDS
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Asheville Certification IDs
2225 Riverside Dr., Asheville, NC 28804
FloridalNELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
West Virginia Certification #: 357
VirginialVELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not he reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
(704)s75-9092
Page 2 of 45

•
CBArralybcal
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I
r �
SAMPLE ANALYTE COUNT
Project: STORMWATER APRIL 2014 OUTFALL
Pare Project No.: 92196630
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Hurdersville, NC 20U78
(704)B75-9092
Lab ID
Sample ID
Method
Analysts
Analyses
Reported
Laboratory
92196630001
OUTFALL 1
EPA 1664E
CLW
1
PASI-C
EPA 608
RES
27
PASI-C
EPA 200.7
JMW
12
PASI-A
EPA 245.1
MTS
1
PASI-A
EPA 625
BPJ
58
PASI-C
EPA 624
MCK
34
PASI-C
SM 2540D
WRC
1
PASI-A
EPA 9040
MDW
1
PASI-A
EPA420.4
DIVIN
1
PASI-A
SM 4500-CN-E
JDA
1
PASI-A
92196630002
RAINFALL 1
EPA 200.7
JMW
3
PASI-A
92196630003
RAINFALL 2
EPA 200.7
JMW
3
PASI-A
92196630004
UPSTREAM
EPA 200.7
JMW
3
PASI-A
92196630005
DOWNSTRAM
EPA 200.7
JMW
3
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 45

ceA�al�If�Var
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I
Pace Analytical Services, Inc.
9800 Vincey Ave. Suite 100
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: EPA 1664B
Description: HEM, Oil and Grease
Client: Pelton and Crane
Date: April 25, 2014
General Information:
1 sample was analyzed for EPA 1664B. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 4 of 45

Pace Analytical Services, Inc.
/+� 9800 Kincey Ave, Suite 100
VG�VW Huntersville, NC 28078
r6 . LP eAl P U(704)875-9092
PROJECT NARRATIVE
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: EPA 608
Description: 608 GCS Pesticides and PCBs
Client: Pelton and Crane
Date: April 25, 2014
General Information:
1 sample was analyzed for EPA 608. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 3535 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
QC Batch: OEXTP26992
S5: Surrogate recovery outside control limits due to matrix interferences (not confirmed by re -analysis).
• Ot1TFALL 1 (Lab ID: 92196630001)
• Decachlorobiphenyl (S)
Method Blank:
All anatytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exoeptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not 6e reproduced, except in full,
Without the written consent of Pace Analytical Services, Inc.. Page 5 of 45

Pace Analytical Services, Inc.
9600 Kincey Ave. Suite ioo
VeUWQ*
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: EPA 200.7
Description: 200.7 MET ICP
Client: Pelton and Crane
Date: April 25, 2014
General Information:
5 samples were analyzed for EPA 200.7_ All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sampte Preparation:
The samples were prepared in accordance with EPA 200.7 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 5 of 45

.2ceArWcal"
PROJECT NARRATIVE
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: EPA 245.1
Description: 245.1 Mercury
Client: Pelton and Crane
Date: April 25, 2014
General Information:
1 sample was analyzed for EPA 245.1. Ali samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 245.1 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Pace Analytical Services, Inc.
9800 Nncey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Batch: MERP16449
A matrix spike and/or matrix spike duplicate (MSIMSD) were performed on the following sample(s): 92196432001,92196687003
M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MS (Lab ID: 1176170)
• Mercury
• MSD (Lab ID: 1176171)
• Mercury
R1: RPD value was outside control limits.
• MSD (Lab ID: 1176171)
• Mercury
Additional Comments:
REPORT OF LABORATORY ANALYSIS
Fhis report shaft not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 7 of 45

Pace Analytical Services, Inc.
/+p /.�f • 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
P� (704)8759092
PROJECT NARRATIVE
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: EPA 625
Description: 625 MSSV
Client: Pelton and Crane
Date: April 25, 2014
General Information:
1 sample was analyzed for EPA 625. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 625 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
Ali criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All anatytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Batch: OEXT/26958
A matrix spike and/or matrix spike duplicate (MSIMSD) were performed on the following sample(s): 92196402001
R1: RPD value was outside control limits.
• MSD (Lab ID: 1175578)
• Hexachlorocyclopentadiene
Additional Comments:
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 45

�aceAtWrai
I
Pace Anatytical Services, Inc.
980o Kincey Ave. Suite 100
Huntersvilie, NC 28o78
[phone]
PROJECT NARRATIVE
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: EPA 624
Description: 624 Volatile Organics
Client: Pelton and Crane
Date: April 25, 2014
General Information:
1 sample was analyzed for EPA 624. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
Ail criteria were within method requirements with any exceptions noted below,
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below -
Method Blank:
Ail analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 9 of 45

Pace Analytical Services, Inc.
Z
9800 Kincey Ave. Suite 100
Lam► Huntersville, NC 28078
LAe00m (704)8759092
PROJECT NARRATIVE
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: SM 2544D
Description: 2540D Total Suspended Solids
Client: Pelton and Crane
Date: Aprii 25, 2014
General Information:
1 sample was analyzed for SM 2540D. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All anatytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 10 of 45

Pace Analytical Services, Inc.
/�,y� /�.��• 9800 Kincey Ave. Suite 100
Igh �/ VLQt�R1 Huntersville, NC 28078
�P�t (704)8759092
PROJECT NARRATIVE
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: EPA 9040
Description: 9040 pH
Client: Pelton and Crane
Date: Aprtl 25, 2014
General Information:
1 sample was analyzed for EPA 9040. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
1-16: Analysis initiated outside of the 15 minute EPA recommended holding time.
• OUTFALL 1 (Lab ID: 92196630001)
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
Ail duplicate sample results were within method acceptance criteria with any exceptions noted below.
QC Balch: WE~T130441
136: The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
• DUP (Lab ID: 1175325)
- PH
• DUP (Lab ID: 1175326)
. PH
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 11 of 45

Pace Analytical Services, Inc.
/+� �/�j /��1' 9800 Kincey Ave. Suite 10o
l�nel�t�ca Huntersvitte, NC 28078
�_ wep>toar [phone]
f
PROJECT NARRATIVE
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: EPA 420.4
Description: 420.4 Phenolics, Total
Client: Pelton and Crane
Date: April 25, 2014
General Information:
1 sample was analyzed for EPA 420.4. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Balch: WETA118789
A matrix spike and/or matrix spike duplicate (MSIMSD) were performed on the following sample(s): 92196625005,92196625006
M1: Matrix spike recovery exceeded QC limits
• MS (Lab ID: 1184967)
• Phenol
• MS (Lab ID: 1184969)
• Phenol
• MSD (Lab ID: 1184968)
• Phenol
• MSD (Lab ID: 1184970)
• Phenol
Additional Comments:
Batch accepted based on laboratory control sample (LCS) recovery.
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 45

Pace Ana"cal Services, Inc.
/►p /+�� • 9800 Kincey Ave. Suite lo0
Huntersville, NC 28078
* PSLm+r+ [phone]
PROJECT NARRATIVE
Project: STORMiWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Method: SM 4500-CN-E
Description: 450OCNE Cyanide, Total
Client: Pelton and Crane
Date: April 25, 2014
General Information:
1 sample was analyzed for SM 4500-CN-E. All samples were received in acceptable condition with any exceptions noted below.
Bold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analyles were below the report limit in the method blank, where appiicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPOs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the mitten consent of Pace Analytical Services, Inc.. Page 13 of 45

ci A Wca
- rrrurpaoels6aown
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 KinoeyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Sample: OUTFALL 1 Lab ID: 92196630001 Collected: 04/07/14 07:00 Received: 04/09/14 10:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No, Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND mg1L
5.0
1
04/10/14 14:31
608 GCS Pesticides and PCBs
Analytical Method: EPA 608 Preparation Method: EPA 3535
Aldrin
ND uglL
0.050
1
04/11/14 16:30
04/22/14 02:15
309.00-2
alpha-BHC
ND ug/L
0.050
1
04/11/14 16:30
04/22/14 02:15
319-84-6
beta-BHC
ND uglL
0.050
1
04/11/14 16:30
04/22/14 02:15
319-85-7
delta-BHC
ND ug/L
0.050
1
04/11/1416:30
0412211402:15
319-86-8
gamma-BHC (Lindane)
ND ug/L
0.050
1
04/11/14 16:30
D4122114 02:15
58-89-9
Chlordane (Technical)
ND ug/L
0.50
1
04/11/14 16:30
04IM14 02:15
57-74-9
4,4'-DDD
ND ug/L
0.050
1
04111/1416:30
04122/1402:15
72-54-8
4,4'-DDE
ND uglL
0,050
1
04/11/14 16:30
04/22/14 02:15
72-55-9
4,4'-DDT
ND ug/L
0.050
1
04/11/14 16:30
04/22/14 02:15
50-29-3
Dieldrin
ND uglL
0.050
1
04/11/14 16:30
04/22114 02:15
60-57-1
Endosulfan I
ND uglL
0,050
1
04/11/14 16:30
04/22114 02:15
959-98-8
Endosulfan II
ND ug/L
0.050
1
04/11/14 16:30
04/22/14 02:15
33213-65-9
Endosulfan sulfate
ND ug/L
0.050
1
04/11/14 16:30
04/22/14 02:15
1031-07-8
Endrin
ND ug1L
0.050
1
04/11/14 16:30
04/22114 02:15
72-20-8
Endrin aldehyde
ND ug/L
0.050
1
04111/14 16:30
04/22/14 02:15
7421-93-4
Heptachlor
ND ug1L
0.050
1
04/11/14 16:30
04/22/14 02:15
7&- 4-8
Heptachlor epoxide
ND ug1L
0.050
1
04/11/14 16:30
04/22/14 02:15
1024-57-3
PCB-1016 (Arodor 1016)
ND ug/L
0.50
1
0411i114 16:30
04/22/14 02:15
12674-11-2
PCB-1221 (Aroclor 1221)
ND ug/L
0.50
1
04/11/14 16:30
0412211402:15
11104-28-2
PCB-1232 (Aroclor 1232)
ND ug&
0.50
1
04/11/14 16:30
04/22/14 02:15
11141-16-5
PCB-1242 (Aroclor 1242)-
ND ug/L
0.50
1
0411i114 16:30
04/22/14 02:15
53469-21-9
PCB-1248 (Aroclor 1248)
ND ug/L
0.50
1
04/11/14 16:30
04/22/14 02:15
12672-29-6
PCBA254 (Aroclor 1254)
ND ug/L
0,50
1
04/11/14 16:30
04/22/14 02:15
11097-69-1
PCB-1260 (Aroclor 1260)
ND ug/L
0.50
1
04/11/14 16:30
W22114 02:15
11096-82-5
Toxaphene
ND ug/L
0.50
1
04/11/14 16:30
04/22/14 02:15
8001-35.2
Surrogates
Tetrachloro-m-xylene (S)
109 %
20-110
1
04/11/14 16:30
D4122114 02:15
877-09-8
Decachlorobiphenyl (S)
149 %
20-138
1
04/11/14 16:30
04/22/14 02:15
2051-24-3 S5
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA
200.7
Antimony
ND ug/L
5.0
1
04/11/14 18:30
04/14/14 22:17
7440-36-0
Arsenic
N❑ uglL
10.0
1
04/11/14 18:30
04/14/14 22:17
744D-38-2
Beryllium
ND ug/L
1.0
1
04/11/14 18:30
04/14/14 22:17
7440-41-7
Cadmium
ND ug/L
1.0
1
04/11/14 18:30
04/14/14 22:17
7440-43-9
Chromium
ND uglL
5.0
1
04111/1418:30
0411411422:17
7440-47-3
Copper
ND ug/L
5.0
1
04/11/14 18:30
04/14/14 22:17
7440-50-8
Lead
ND ug/L
5.0
1
04/11/14 18:30
04/14/14 22:17
7439-92-1
Nickel
ND ug/L
5.0
1
04/11/14 18:30
04/14/14 22:17
7440-02-0
Selenium
ND ug1L
10.0
1
04/11/14 18:30
04/14/14 22:17
7782-49-2
Silver
ND ug/L
5.0
1
04/11/14 18:30
04/14/14 22:17
7440-22-4
Thallium
ND ug/L
10.0
1
04/11/14 18:30
04/14/14 22:17
744D-28-0
Zinc
17l uglL
10.0
1
04/i111418:30
0411411422:17
7440-66-6
Date: 04/25/2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This repoA shall not be reproduced, except in full,
without the written consent of Pace Analytical Servioes, fnc..
Page 14 of 45

Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersvine, NC 2BO78
[phone]
ANALYTICAL RESULTS
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Sample: OUTFALL 1 Lab II]: 92196630001 Collected: 04/07/14 07:00 Received: 04/09/14 10:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
245.1 Mercury
Analytical Method: EPA 245.1 Preparation Method: EPA 245.1
Mercury
NO ug/L
0.20
1
04110/1419:45 04/14/14 16:38 7439-97-6
625 MSSV
Analytical Method: EPA625
Preparation Method: EPA625
Acenaphthene
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 83-32-9
Acenaphthytene
NO ug1L
5.0
1
04/10/14 13:30 04/12/14 06:15 208-96-8
Anthracene
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 120-12-7
Benzo(a)anthracene
ND ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 56-55-3
Benzo(a)pyrene
ND ug/L
5.0
1
04/10/14 13:30 04/12/14 D6:15 50-32-8
Benzo(b)iluoranthene
ND uglL
5.0
1
04/10/14 13:30 04/12/14 06:15 205-99-2
Benzo(g,h,i)perylene
ND ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 191-24-2
Benzo(k)fluoranthene
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 207-08-9
4-Bromophenylphenyl ether
NO ug/L
5.0
1
04/10114 13:30 04/12/14 06:15 101-55-3
Butylbenzylphthalate
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 85-68-7
4-Chloro-3-methylphenol
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 59-50-7
bis(2-Chloroethoxy)methane
NO ug/L
10.0
1
D4/10114 13:30 04/12/14 06:15 111-91-1
bis(2-Chloroethyl) ether
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 111 44 4
bis(2-Chloroisopropyfj ether
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 108-60-1
2-Chloronaphthalene
ND uglL
5.0
1
04/10/14 13:30 04/12/14 06:15 91-58-7
2-Chlorophenol
NO ug/L
5.0
1
04/10/14 13:30 04/12114 06:15 95-57-8
4-Chlorophenylphenyl ether
NO ug1L
5.0
1
04/10/14 13:30 04/12/14 06:15 7005-72-3
Chrysene
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 218-01-9
Dibenz(a,h)anthracene
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 53-70-3
3,3'-Dichlorobenzidine
NO ug/L
25.0
1
04/10/14 13:30 04/12/14 06:15 91-94-1
2,4-Dichlorophenol
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 120-83-2
Diethylphthalate
NO ug/L
5.0
1
W10114 13:30 04/12/14 06:15 84-66-2
2,4-1)imethylphenol
NO ug/L
10.0
1
04/10/14 13:30 04/12/14 06:15 105-67-9
Dimethylphthalate
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 131-11-3
Di-rrbu tylphthalate
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 84-74-2
4,6-Dinitro-2-methylphenol
NO ug/L
20.0
1
04/10/14 13:30 04/12/14 06:15 534-52-1
2,4-Dinitrophenol
NO ug/L
50.0
1
04/10/14 13:30 04/12/14 06:15 51-28-5
2,4-Dinitrotoluene
NO ug&
5.0
1
04/10/14 13:30 04/12/14 D6:15 121-14-2
2,6-Dinitrotoluene
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 606-20-2
Di-n-octylphthalate
NO uglL
5.0
1
04/10/14 13:30 04/12/14 06:15 117-84-0
bis(2-Ethylhexyl)phthalate
NO ug/L
5.0
1
04/10/14 13:30 04/12114 06:15 117-01-7
Fluoranthene
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 206- 4-0
Fluorene
NO ug/L
5.0
1
04/10/14 13:30 D4/12/14 06:15 86-73-7
Hexachloro-1,3-butadiene
NO ug/L
5.0
1
0411011413:30 0411211406:15 87-68-3
Hexachlorobenzene
NO ug/L
5.0
1
0411011413:30 0411211406:15 118-74-1
Hexachlorocyclopentadjene
NO ug/L
10.0
1
04/10/14 13:30 04/12/14 06:15 77-47-4
Hexachloroethane
ND ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 67-72-1
Indeno(1,2,3-cd)pyrene
ND ug/L
5.0
1
04/10/14 13:30 04/12/14 D6:15 193-39-5
Isophorone
ND ug/L
10.0
1
04/10/14 13:30 04/12/14 D6:15 78-59-1
Naphthalene
NO ug/L
5.0
1
D4110114 13:30 04/12/14 06:15 91-20-3
Nitrobenzene
NO ug/L
5.0
1
04/10/14 13:30 04/12114 06:15 98-95-3
2-Nitrophenol
ND ug/L
5.0
1
04/10/14 13:30 D4/12114 06:15 88-75-5
4-Nitrophenol
NO ug/L
50.0
1
04/10/14 13:30 04/12/14 06:15 100-02-7
N-Nitrosodimethylamine
NO ug/L
5.0
1
04/10/14 13:30 04/12/14 06:15 62-75-9
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in
full.
Date: 04/25/2014 04:43 PM
without the written consent of Pace Analytical Services, Inc..
Page 15 of 45

aceArwca1
. rMMCpee�DsCam
ANALYTICAL RESULTS
Pace Ana"cal Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Sample: OUTFALL 1 Lab ID: 92196630001 Collected: 04/07/14 07:00 Received: 04/09/14 10:45 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared
Analyzed
CAS No. Qual
625 MSSV
Analytical Method: EPA625 Preparation Method: EPA625
N-Nitroso-di-n-propylamine
ND ug/L
5.0
1
04/10/14 13:30
04/12/14 06:15
621-64-7
N-Nitrosodiphenylamine
ND ug/L
10.0
1
04/10/14 13:30
04/12114 06:15
86-30-6
Pentachlorophenol
ND ug/L
10.0
1
04/10/14 13:30
04/12114 06:15
87-8&5
Phenanthrene
ND ug/L
5.0
1
04/10/14 13:30
04/12/14 06:15
85-01-8
Phenol
ND ug/L
5.0
1
04/10/14 13:30
04/12114 06:15
108-95-2
Pyrene
ND ug1L
5.0
1
04/10/14 13:30
04/12/14 06:15
129-00-0
1,2,4-Trichlorobenzene
ND ug/L
5.0
1
04110/1413:30
0411211406:15
120.82-1
2,4,6-Trichlorophenol
NO ug/L
10.0
1
04/10/14 13:30
04/12/14 06:15
88-06-2
Surrogates
Nitrobenzene-05 (S)
58 %
10-120
1
04/10/14 13:30
04/12/14 06:15
4165-60-0
2-Fluorobiphenyl (S)
59 %
15-120
1
04/10/14 13:30
04/12/14 06:15
321-60-8
Terphenyl-d14 (S)
91 %
11-131
1
04/10/14 13:30
04/12/14 06:15
1718-51-0
Phenol-d6 (S)
22 %
10-120
1
04/10/14 13:30
04/12/14 06:15
13127-88-3
2-Fluorophenol (S)
32 %
10-120
1
04110/14 13:30
04/12/14 06:15
357-12-4
2,4,6-Tribromophenol (S)
70 %
10-137
1
04/10/14 13:30
04/12/14 06:15
118-79-6
624 Volatile Organics
Analytical Method: EPA 624
Benzene
ND ug/L
2.0
1
04/11/14 04:33
71-43-2
Bromodichloromethane
ND ug/L
2.0
1
04/11/14 04:33
75-27-4
Bromoform
ND ug1L
2.0
1
04/11/14 04:33
75-25-2
Bromomethane
ND ug/L
2.0
1
04/11/14 04:33
74-83-9
Carbon tetrachloride
ND ug/L
2.0
1
04/11/14 04:33
55-23-5
Chlorobenzene
ND ug/L
2.0
1
04/11/14 04:33
108-90-7
Chloroethane
NO ug/L
2.0
1
04/11114 04:33
75-00-3
Chloroform
ND ug1L
2.0
1
04/11/14 04:33
67-66-3
Chloromethane
ND ug1L
2.0
1
04/11114 04:33
74-87-3
Dibromochloromethane
ND ug/L
2.0
1
04/11/14 04:33
124-48-1
1,2-DicNorobenzene
ND ug/L
2.0
1
04/11/14 04:33
95-50-1
1,3-Dichlorobenzene
ND ug/L
2.0
1
0411111404:33
541-73-1
1,4-Dichlorobenzene
ND ug/L
2.0
1
04/1111404:33
106-46-7
1,1-Dichloroethane
ND ug/L
2.0
1
04111/1404:33
75-34-3
1,2-Dichloroethane
ND ug/L
2.0
1
04/11/14 04:33
107-06-2
1,1-Dichloroethene
ND ug/L
2.0
1
04/11114 04:33
75-35-4
cis-1,2-Dichloroethene
ND ug/L
2.0
1
D4111114 04:33
156-59-2
trans-1,2-Dichloroethene
ND ug1L
2.0
1
04111/1404:33
156-60-5
1,2-Dichloropropane
ND ug/L
2.0
1
04/11/14 04:33
78-87-5
cis-1,3-Dichloropropene
ND ug/L
2.0
1
04/11/14 04:33
10061-01-5
trans-1,3-Dichloropropene
ND ug/L
2.0
1
04/1111404:33
10061-02-6
Ethylbenzene
ND ug/L
2.0
1
04111/1404:33
100-41-4
Methylene Chloride
ND ug/L
2.0
1
04/11/14 04:33
75-09-2
1,1,2,2-Tetrachloroethane
ND ug/L
2.0
1
04/11/14 04:33
79-34-5
Tetrachloroethene
ND ug/L
2.0
1
04/11/14 04:33
127-18-4
Toluene
ND ug1L
2.0
1
04/11/14 04:33
108-88-3
1,1,1-Trichlaroethane
ND ug/L
2.0
1
04111/1404:33
71-55-6
1,1,2-Trichloroethane
ND ug1L
2.0
1
D411111404:33
79-00-5
TrioNoroethene
ND ug/L
2.0
1
04/11/14 04:33
79-01-6
Trichlorofluoromethane
ND ug/L
2.0
1
04/11/14 04:33
75-69-4
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full.
Date: 04/25/2014 04:43 PM
without the written consent of Pace Analytical Services, Inc..
Page 16 of 45

Pace Analytical Services, Inc.
/sp ��}g • 980o KinceyAve. Suite too
Vi+I fl 1R Huntersvifle, NC 28078
A � [phone]
ANALYTICAL RESULTS
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Sample: OUTFALL i
Lab lD: 92196630001 Collected:
04/07/14 07:00
Received: 04/09/14 10:45 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
624 Volatile Organics
Analytical Method: EPA 624
Vinyl chloride
ND uglL
2.0
1
04/11/14 04:33
75-01-4
Surrogates
4-Sromafluorobenzene (S)
99 %
70-130
1
04/11/14 04:33
460-004
Toluene-d8 (S)
96 %
70-130
1
04/11/14 04:33
2037-26-5
1,2-Dichloroethane-d4 (S)
103 %
70-130
1
04/11/14 04:33
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
ND mg/L
2.5
1
04/14/14 15:27
9040 pH
Analytical Method: EPA 9040
pH
5.2 Std. Units
0.10
1
04/10/14 11:06
D6,H6
420.4 Phenolics, Total
Analytical Method: EPA 420.4
Phenol
0,084 mg1L
0.0050
1
04/25/14 02:05
108-95-2
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E
Cyanide
ND mg1L
0.0050
1
0412111410:59
57-12-5
Date: 04/25/2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 17 of 45

cekWcalo
�. r�wrcpeor�bscarn
ANALYTICAL RESULTS
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Pate Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: RAINFALL 1 Lab ID: 92196630002 Collected: 04/07/14 07:00 Received: 04/09/14 10:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP
Copper
Lead
Zinc
Date: 04/25/2014 04:43 PM
Analytical Method: EPA 200.7 Preparation Method: EPA 2003
14.8 ug1L 5.0 1 04/11/14 18:30 04/14/14 22:20 7440-5"
ND ug/L 5.0 1 04/11/14 18:30 04/14/14 22:20 7439-92-1
22.0 ug/L 10.0 1 04/11/14 18:30 04/14/14 22:20 7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 18 of 45

(fir A Wca
FF nr�cp•or+abao=
1.
ANALYTICAL RESULTS
Pace Analytcal Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Sample: RAINFALL 2 Lab ID: 92196630003 Collected: 04/07/14 07:00 Received: 04/09/14 10:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No, Qual
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Copper 6.8 ug1L 5.0 1 04/11/14 18:30 04/14/14 22:23 7440-50-8
Lead ND ug1L 5.0 1 04/11/14 18:30 04/14/14 22:23 7439-92-1
Zinc ND ug/L 10.0 1 04/11/14 18:30 04/14/14 22:23 7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 0412512014 D4:43 PM without the written consent of Pace Analytical Services, Inc..
Page 19 of 45

Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Sample: UPSTREAM Lab ID: 92196630004 Collected: 04/07/14 07:00 Received: 04/09/14 10:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Copper 5.7 ug1L 5.0 1 04/11/1418:30 0411411422:27 7440-50-8
Lead ND ug1L 5.0 1 04111/1418:30 0411411422:27 7439-92-1
Zinc 55.1 ug1L 10.0 1 04/11/14 18:30 04/14/14 22:27 7440-66-6
Dale: 04/25/2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 20 of 45

Pace Analytical Services, Inc.
/►� /��.� �r�f t 9800 KinceyAve. Suite 100
VGA 1��t�G[I Huntersville, NC 28078
ff(704)875-9092
I•
ANALYTICAL RESULTS
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Sample: DOWNSTRAM
Lab ID: 92196630005
Collected: 04/07/14 07:00
Received: 04/09/14 10:45 Matrix: Water
Parameters
Results Units
Report Limit DF
Prepared
Analyzed CAS No. Qual
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Copper
7.0 ug/L
5.0 1
04/11/14 18:30
04/14/14 22:39 7440-50-8
Lead
ND uglL
5.0 1
04/11/14 18:30
04/14/14 22.39 7439-92-1
Zinc
61.4 ug1L
10.0 1
W11/1418:30
04/14/1422:39 7440-66-6
Date: 04/25/2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report span not be reproduced, except in tug,
without the written consent of Pace Analytical Services, Inc..
Page 21 of 45

�I�I iQI�K�►
• wrhr�ec�bs.com
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
QC Batch: GCSV/17216 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92196630001
METHOD BLANK: 1175627
Associated Lab Samples: 92196630001
Parameter Units
Oil and Grease mg/L
LABORATORY CONTROL SAMPLE: 1175628
Parameter Units
Oil and Grease mg/L
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 D4110114 14:25
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
40 38.0 95 78-114
MATRIX SPIKE SAMPLE: 1175629
92196663004 Spike MS MS % Rec
Parameter Units Result Cone. Result % Rec Limits Qualifiers
Oil and Grease mg/L ND 40 38.7 97 78-114
Date: 04/25/2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 22 of 45

ECG ca
�. - r�proeA�trmr
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
QC Batch: MERP/6449 Analysis Method: EPA 245.1
QC Batch Method: EPA245.1 Analysis Description: 245.1 Mercury
Associated Lab Samples: 92196630001
METHOD BLANK: 1176168 Matrix: Water
Associated Lab Samples: 92196630001
Blank Reporting
Parameter Units Result Limit Analyzed
Mercury ug/L ND 0.20 04/14/1415:58
Qualifiers
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 1176169
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Mercury ug/L 2.5 2.6 103 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1176170 1176171
MS MSD
92196432001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Cone. Result Result % Rec % Rec Limits RP❑ Qual
Mercury ug/L 0.44 2.5 2.5 0.82 0.62 15 7 70-130 27 M1.R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1176175 1176176
MS MSD
92195687003 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Mercury ug/L 1-8 2.5 2.5 3.9 4.3 81 96 70-130 10
Date: 04/25/2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 23 of 45

• wwnp�eodeDsoam
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTPALL
Pace Project No.: 92196630
QC Batch: MPRP/15665 Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7 Analysis Description: 200.7 MET
Associated Lab Samples: 92196630001, 92196630002, 92196630003, 92196630004, 92196630005
METHOD BLANK: 1176592 Matrix: Water
Associated Lab Samples: 92196630001, 92196630002, 92196630003, 92196630004, 92196630005
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Antimony
ug/L
ND
5.0
04114/14 21:47
Arsenic
ug/L
ND
10.0
04/14/14 21:47
Beryllium
ug/L
ND
1.0
04/14/14 21:47
Cadmium
ug/L
ND
1.0
04/14/14 21:47
Chromium
ug/L
ND
5.0
04/14/14 21:47
Copper
ug/L
ND
5.0
04/14/14 21:47
Lead
ug/L
ND
5.0
04114/14 21:47
Nickel
ug/L
ND
5.0
04/14/14 21:47
Selenium
ug/L
ND
10.0
04/14/14 21:47
Silver
ug/L
ND
5.0
04/14/14 21:47
Thallium
ug/L
ND
10.0
04/14/14 21:47
Zinc
ug/L
ND
10.0
04/14/14 21:47
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)8759092
LABORATORY CONTROL SAMPLE:
1176593
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Antimony
ug/L
500
501
100
85-115
Arsenic
ug/L
500
477
95
85-115
Beryllium
ug/L
500
468
94
85-115
Cadmium
ug/L
500
474
95
85-115
Chromium
ug/L
500
475
95
85-115
Capper
ug/L
500
474
95
85-115
Lead
ug/L
500
479
96
85-115
Nickel
ug11-
500
477
95
85-115
Selenium
ug/L
500
485
97
85-115
Silver
ug/L
250
239
96
85-115
Thallium
ug/L
500
468
94
85-115
Zinc
ug/L
500
476
95
85-115
MATRIX SPIKE S MATRIX SPIKE DUPLICATE:
1176594
1176595
MS
MSD
92196570001
Spike
Spike
MS
MSD
MS MSD
% Rec
Parameter
Units
Result
Conc.
Canc.
Result
Result
% Rec % Rec
Limits
RPD Qual
Antimony
ug/L
ND
500
500
502
505
i00
100
70-130
1
Arsenic
ug/L
ND
500
500
479
482
95
96
70-130
1
Beryllium
ug/L
ND
500
500
474
477
95
95
70-130
1
Cadmium
ug/L
ND
500
500
474
476
95
95
70.130
0
Chromium
ug/L
ND
500
500
481
482
96
96
70-130
0
Copper
uglL
0.0085
500
500
488
488
96
96
70-130
0
mg/L
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/25/2014 04:43 PM without the written consent of Pace Analytical Services, Inc.. Page 24 of 45

2ceArWbale
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
PaceAna"cal Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1176594
1176595
MS
MSD
92196570001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Cone.
Cone.
Result
Result
% Rec
% Rec
Limits
RPD Qua]
Lead
ug/L
NO
500
500
478
483
95
96
70-130
1
Nickel
uglL
NO
500
500
477
478
95
96
70-130
0
Selenium
ug/L
ND
500
500
482
486
96
97
70-130
1
Silver
ug/L
ND
250
250
239
239
95
95
70-130
0
Thallium
ug/L
NO
500
500
468
472
93
94
70-130
1
Zinc
ug/L
0.081
500
500
555
556
95
95
70-130
0
mg1L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1176596
1176597
MS
MSD
92196654001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Cone.
Cone,
Result
Result
% Rec
% Rec
Limits
RPD Qual
Antimony
ug/L
ND
500
500
507
484
101
97
70-130
5
Arsenic
ug/L
ND
500
500
483
462
96
92
70-130
4
Beryllium
ug/L
ND
500
500
475
452
95
90
70-130
5
Cadmium
ug/L
NO
500
500
476
454
95
91
70-130
5
Chromium
ug/L
ND
500
500
482
461
96
91
70-130
5
Copper
ug/L
ND
500
500
481
458
96
91
70-130
5
Lead
ug/L
ND
500
500
479
457
96
91
70-130
5
Nickel
ug/L
24.0
500
500
502
478
96
91
70-130
5
Selenium
ug/L
ND
500
500
487
467
97
93
70-130
4
Silver
ug/L
ND
250
250
240
229
95
91
70-130
4
Thallium
ug/L
ND
500
500
466
449
93
90
70-130
4
Zinc
ug/L
25.1
500
500
502
479
95
91
70-130
5
Date: W2512014 04:43 PM
REPORT OF LABORATORY ANALYSIS
Thfs report shall not be reproduced, except in full,
without the wrrdten consent of Pace Analytical Services, Inc..
Page 26 of 45

2ceArWcalo
�. wapar�sum
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
PaceProjectNo.: 92196630
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite goo
Huntersville, NC 28078
(704)8759092
QC Batch: MSV126413
Analysis Method:
EPA 624
QC Balch Method: EPA 624
Analysis Description:
624 MSV
Associated Lab Samples: 92196630001
METHOD BLANK: 1175862
Matrix: Water
Associated Lab Samples: 92196630001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
1,1,1-Trichloroethane
ug1L
ND
2.0
04/i1/14 01:51
1,1,2,2-Tetrachloroethane
ug1L
ND
2.0
04/11/14 01:51
1,12-Trichloroethane
ug/L
ND
2.0
0411111401:51
1,1-Dichloroethane
ug/L
ND
2.0
04/1111401:51
1,1-Dichloroethene
ug/L
ND
2.0
04/1ill 401:51
1,2-Dichlorobenzene
uglL
ND
2.0
04111/14 01:51
1,2-Dichloroethane
uglL
ND
2.0
04/11/14 01:51
1,2-Dichloropropane
ug1L
ND
2.0
04/11/14 01:51
1,3-Dichlorobenzene
ug/L
ND
2.0
04111/14 01 :51
1,4-Dichlorobenzene
ug1L
ND
2.0
04/i1/14 01:51
Benzene
ug/L
ND
2.0
04/11/14 01:51
Bromodichloro methane
ug/L
ND
2.0
04111/1401:51
Bromoform
ug/L
ND
2.0
04/11/14 01:51
Bromomethane
ug/L
ND
2.0
04/11/14 01:51
Carbon tetrachloride
uglL
ND
2.0
04/11/14 01:51
Chlorobenzene
ug/L
ND
2.0
04/11/14 01:51
Chloroethane
ug/L
ND
2.0
04/11/14 01:51
Chloroform
ug/L
ND
211
0411111401:51
Chloromethane
ug/L
ND
2.0
04/11/14 01:51
cis-1,2-Dichloroethene
ug/L
ND
2.0
04/11/14 01:51
cis-1,3-Dichloropropene
ug1L
ND
2.0
04/11/14 01:51
Dibromochloromethane
ug/L
ND
2.0
04/11/14 01:51
Ethylbenzene
u91L
ND
2.0
04/11/14 01:51
Methylene Chloride
ug1L
ND
2.0
04/11/14 01:51
Tetrachloroethene
ug1L
ND
2.0
04/11/14 01:51
Toluene
ug/L
ND
2.0
04/11/14 01:51
trans-1,2-Dichloroethene
uglL
ND
2.0
04/11/14 01:51
trans- 1, 3-Dichloropropene
ug/L
ND
2.0
D4111/14 01:51
Trichloroethene
ug/L
ND
2.0
04/11/14 01:51
Trichlorofluoromethane
ug/L
ND
2.0
04/11/14 01:51
Vinyl chloride
ug/L
ND
2.0
04/11/14 01:51
1,2-Dichloroethane-d4 (S)
%
101 70-130
04111/1401:51
4-Bromofluorobenzene (S)
%
99 70-130
04/11/14 01:51
Toluene-d8 (S)
%
96 70-130
04/11/14 01:51
LABORATORY CONTROL SAMPLE:
1175863
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
1,1,1-Trichloroethane
ug/L
20 16.9
85 52-162
1,1,2,2-Tetrachloroethane
ug/L
20 16.8
84 46-157
1,1,2-Trichloroethane
ug/L
20 17.5
87 52-150
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in lull,
Date: 04/25/2014 04:43 PM without the written mnsent of Pace Analytical Services, Inc.. Page 26 of 45

1.2ceAtWcal"
rwapeoef�mn
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
LABORATORY CONTROL SAMPLE: 1175863
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
% Rec
Limits
Qualifiers
1,1-Dichloroethane
uglL
20
17.0
85
59-155
1,1-Dichloroethene
ug/L
20
14.9
75
1-234
1,2-Dichlorobenzene
ug/L
20
17.5
87
18-190
i,2-Dichloroethane
ug/L
20
17.3
87
49-155
1,2-Dichloropropane
uglL
20
17A
85
1-210
1,3-Dichlorobenzene
uglL
20
17.0
85
59-156
1,4-Dichlorobenzene
ug/L
20
17.5
88
18-190
Benzene
ug/L
20
17.3
87
37-151
Bromodichloromethane
uglL
20
17.4
87
35-155
Bromoform
uglL
20
17.7
88
45-169
Bromomethane
ug/L
20
22.6
113
1-242
Carbon tetrachloride
ug/L
20
23.3
116
70-140
Chlorobenzene
ug1L
20
17.4
87
37-160
Chloroethane
uglL
20
16.0
80
14-230
Chloroform
ug/L
20
17.5
88
51-138
Chloromethane
ug1L
20
10.0
50
1-273
cis- 1,2-Dichloroethene
ug1L
20
16.6
83
68-146
cis-1,3-Dichloropropane
ug/L
20
17.1
86
1-227
Dibromochloromethane
ug/L
20
18.4
92
53-149
Ethylbenzene
ug/L
20
17.5
88
37-162
Methylene Chloride
uglL
20
16.9
85
1-221
Tetrachloroethene
ug/L
20
17A
86
64-148
Toluene
ug/L
20
16.7
84
47-150
trans-1,2-Dichloroethene
ug/L
20
16.2
81
54-156
trans-1,3-Dichloropropene
uglL
20
17.6
88
17-183
Trichloroethene
uglL
20
16.9
84
71-157
Thchlorofluoromethane
uglL
20
16.0
80
17-181
Vinyl chloride
ug/L
20
15.8
79
1-251
1,2-Dictiloroethane-d4 (5)
%
99
70-130
4-Bromofluorobenzene (S)
%
104
70-130
Toluene-d8 (S)
%
97
70-130
MATRIX SPIKE SAMPLE:
1176546
92196630001
Spike
MS
MS
% Rec
Parameter
Units
Result
Cone.
Result
% Rec
Limits Qualifiers
1,1,1-Trichloroethane
uglL
NO
50
52.7
105
46-171
1,1,2,2-Tetrachloroethane
uglL
NO
50
45.5
91
73-159
1,1,2-Trichloroethane
ug/L
NO
50
49.0
98
64-152
1,1-Dichloroethane
uglL
ND
50
49.4
99
43-172
IIJ-Dichloroethene
ug/L
NO
50
49.1
98
48-189
1,2-Dichlorobenzene
ug/L
NO
50
48.1
96
54-154
1,2-Dichloroethane
ug/L
NO
50
49.2
98
42-171
1,2-Dichloropropane
ug/L
NO
50
50.2
100
55-157
1,3-Dichlorobenzene
ug/L
NO
50
46.3
93
57-148
14-Dichlorobenzene
uglL
NO
50
47.6
95
58-149
Benzene
uglL
NO
50
50.1
100
54-163
Bromodichloromethane
ug/L
NO
50
51.0
102
56-152
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 04/25/2014 04A3 PM without the written consent of Pace Analytical Services, Inc.. Page 27 of 45

ceAiW a
[[ MMNLpeaeI�SCOm
1.
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
MATRIX SPIKE SAMPLE: 1176546
Pace Analytical Services, Inc.
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
[phone]
Parameter
92196630001
Units Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
Bromoform
ug1L
NO
50
51.9
104
53-151
Bromomethane
ug1L
NO
50
30.8
62
10.200
Carbon tetrachloride
ug/L
NO
50
74.7
149
41-175
Chlorobenzene
ug1L
ND
50
47.8
96
67-152
Chloroethane
ug1L
NO
50
61.9
124
23-200
Chloroform
ug/L
NO
50
52.1
104
51-166
Chloromethane
ug/L
NO
50
21.3
43
40-175
cis-1,2-Dichloroethene
ug/L
NO
50
48.7
97
45-174
cis-1,3-Dichloropropene
ug/L
ND
50
51.4
103
38-146
Dibromochloromethane
ug1L
NO
50
52.2
104
65-144
Ethylbenzene
ug/L
ND
50
47.4
95
57-152
Methyiene Chloride
ug/L
NO
50
44.3
89
40-167
Tetrachloroethene
ug1L
ND
50
51.2
102
59-155
Toluene
ug1L
NO
50
49.5
98
47-162
trans-1,2-Dichloroethene
ug1L
NO
50
49.7
99
47-178
trans-1,3-Dichloropropene
ug/L
ND
50
53.0
106
39-148
Trichloroethene
ug/L
NO
50
48.8
98
60-153
Trichlorofluorornethane
ug/L
ND
50
56.6
113
42-199
Vrnyl chloride
ug/L
NO
50
49.5
99
46-176
1,2-Dichloroethane-d4 (S)
%
101
70-130
4-Bromofluorobenzene (S)
%
102
70-130
Toluene-d8 (S)
%
99
70-130
SAMPLE DUPLICATE: 1176547
92196534002
Dup
Parameter
Units Result
Result
RPD
Qualifiers
1,1,1-Trichloroethane
ug1L
NO
ND
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
1,1,2-Trichloroethane
ug1L
ND
ND
1,1-Dichloroethane
ug1L
NO
NO
1,1-Dichloroethene
ug/L
NO
ND
1,2-Dichlorobenzene
ug1L
NO
ND
1,2-Dichloroethane
ug1L
ND
ND
1,2-Dichloropropane
ug/L
ND
ND
1,3-Dichlorobenzene
ug/L
ND
ND
1,4-Dichlorobenzene
ug/L
ND
NO
Benzene
ug/L
NO
ND
Bromodichloromelhane
ug/L
ND
ND
Bromoform
ug/L
ND
NO
Bromomethane
ug/L
ND
ND
Carbon tetrachloride
ug/L
ND
ND
Chlorobenzene
ug/L
NO
ND
Chloroethane
ug1L
NO
ND
Chloroform
ug/L
ND
NO
Chloromethane
ug/L
ND
NO
eis-1,2-Dichloroethene
ug/L
NO
ND
cis-1,3-Dichlorepropene
ug1L
NO
ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/25/2014 04A3 PM
without the written consent of Pace Analytical Services, Inc..
Page 28 of 45

1.zArWca1*
1 ■rrcpeceleh�000r
I
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
SAMPLE DUPLICATE: 1176547
92196534002
Dup
Parameter
Units
Result
Result RPD
Dibromochloromethane
uglL
ND
ND
Ethytbenzene
uglL
ND
ND
Methylene Chloride
uglL
ND
ND
Tetrachloroethene
ug1L
ND
ND
Toluene
ug1L
ND
ND
trans-1,2-Dichloroethene
uglL
ND
ND
trans-1,3-Dichloropropene
ug1L
ND
ND
Trichloroethene
uglL
ND
ND
Trichlorofluoromethane
ug1L
ND
ND
Vinyl chloride
ug1L
ND
ND
1,2-Dichloroethane-d4 (S)
%
106
105 2
4-Bromofluorobenzene (S)
%
103
101 2
Toluene-d8 (S)
%
100
99 1
Date: 04I2W2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
Ttris report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Qualifiers
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 45

20AWa*
�- rwtspaoalsEaoarrt
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
QC Batch: OEXT126992
QC Batch Method: EPA 3535
Associated Lab Samples: 92196630001
Analysis Method: EPA 608
Analysis Description: 608 GCS Pest PCB
METHOD BLANK: 1176842
Matrix: Water
Associated Lab Samples: 92196630001
Blank Reporting
Parameter
Units
Result Limit
Analyzed
4,4'-DDD
ug/L
ND
0.050
04/22/14 01:40
4,4'-DDE
ug1L
ND
0,050
04/22/14 01:40
4,4'-DDT
ug1L
ND
0.050
04/22/14 01:40
Aldrin
ug/L
ND
0.050
04/22114 01:40
alpha-BHC
ug/L
ND
0.050
04/22/14 01:40
beta-BHC
ug/L
ND
0.050
04/22/14 01:40
Chlordane (Technical)
ug/L
ND
0.50
04/22/14 01 A0
delta-BHC
ug1L
ND
0.050
04/22/14 01:40
Dieldrin
u91L
ND
0.050
04/22/14 01:40
Endosulfan I
uglL
ND
0.050
04/22/14 01:40
Endosulfan II
ug/L
ND
0.050
04/22/14 01:40
Endosulfan sulfate
ug/L
ND
0.050
04/22/14 01:40
Endrin
ug/L
ND
0,050
04/22/14 01:40
Endrin aldehyde
ug/L
ND
0.050
04/22/14 01:40
gamma-BHC (Lindane)
ug/L
ND
0.050
04=14 01 A0
Heptachlor
ug/L
ND
0.050
04/22/14 01:40
Heptachlor epoxide
ug/L
ND
0.050
04/22/14 01:40
PCB-1016 (Aroclor 1016)
ug/L
ND
0.50
04/22/14 01 A0
PCB-1221 (Aroclor 12-21)
ug/L
ND
0.50
04/22/14 01:40
PCB-1232 (Arocior 1232)
ug1L
ND
0.50
04/22/14 01:40
PCB-1242 (Arodor 1242)
ug/L
ND
0.50
04/22/14 01:40
PCB-1248 (Aroclor 1248)
ug/L
ND
0,50
04/22/14 01:40
PCB-1254 (Aroclor 1254)
ug1L
ND
0.50
04/22/14 01:40
PCB-1260 (Aroclor 1260)
ug/L
ND
0,50
04/22/14 01:40
Toxaphene
ug/L
ND
0.50
04/22/14 01:40
Decachtorobiphenyl (S)
%
83
20-138
04/22/14 01:40
Tetrachloro-m-xylene (S)
%
82
20-110
04/22/14 01:40
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
1176843
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
4,4'-DDD
ug/L
.25
0.30
123
31-141
4,4'-DDE
ug1L
.25
0,26
106
30-145
4,4'-DDT
ug/L
.25
0.21
86
25-160
Aldrin
ug/L
.25
0.22
87
42-122
alpha-BHC
ug/L
.25
0.24
97
37-134
beta-BHC
ug/L
.25
0.25
100
17-147
delta-BHC
ug/L
.25
0.25
100
19-140
Dieldrin
u91L
.25
0.26
106
36-146
Endosulfan I
ug/L
.25
0.26
106
45-153
Endosulfan II
ug/L
.25
0.27
111
1-202
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/25/2014 04:43 PM without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875r9092
Qualifiers
Page 30 of 45

z AiWa
�com
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
LABORATORY CONTROL SAMPLE:
Parameter
1176843
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Endosuffan sulfate
ug/L
.25
0.28
113
26-144
Endrin
uglL
.25
0.29
119
30-147
Endrin aldehyde
ug/L
.25
0.21
86
50-150
gamma-BHC (Lindane)
ugfL
.25
0.25
99
32-127
Heptachlor
ugfL
.25
0.22
87
34-111
Heptachlor epoxide
ug/L
.25
0.26
107
41-126
Decachlorobiphenyl (S)
%
92
20-138
Tetrachloro4n-xytene (S)
%
89
20-110
Date: 04/25/2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analyticai Services, Inc..
Pace Ana"cal Services, Inc.
9800 Kincey Ave. Suite 100
Huntersvitle, NC 28078
[phone]
Qualifiers
Page 31 of 45

6
�- wnrpar�bsoom
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
QC Batch: OEXT/26958 Analysis Method: EPA 625
QC Batch Method: EPA 625 Analysis Description: 625 MSS
Associated Lab Samples: 92196630001
METHOD BLANK: 1175575
Associated Lab Samples: 92196630001
Parameter Units
Matrix: Water
Blank Reporting
Result Limit
Analyzed
1,2,4Trichlorobenzene
ug/L
ND
5.0
0411111422:15
2,4,6-Trichlorophenol
ug/L
ND
10.0
04/11/14 22:15
2,4-Dichlorophenol
ug/L
ND
5.0
04/11/14 22:15
2,4-Dimethylphenol
ug/L
ND
10.0
04/11/14 22:15
2,4-Dinitrophenol
ug/L
ND
50.0
04/11/14 22:15
2,4-Dinitrololuene
ug/L
ND
5.0
04/11/14 22:15
2,6-Dinitrotoluene
ug/L
ND
5.0
04/il/i422:15
2-Chloronaphthalene
ug/L
ND
5.0
04/11/14 22:15
2-Chlorophenol
ug/L
ND
5.0
04/11/14 22:15
2-Nitrophenot
ug/L
ND
5.0
04/11/14 22:15
3,Y-Dichlorobenzidine
uglL
ND
25.0
04/11/14 22:15
4,6-Dinitro-2-methylphenol
ug/L
ND
20.0
04/11/14 22:15
4-Bromophenylphenyl ether
ug/L
ND
5.0
04/11/14 22:15
4-Chloro-3-methylphenol
ug/L
ND
5.0
04/11/14 22:15
4-Chlorophenylphenyl ether
ug/L
ND
5.0
04/11/14 22:15
4-Nitrophenol
ug1L
ND
50.0
04/11/14 22:15
Acenaphthene
ug/L
ND
5.0
04/11/14 22:15
Acenaphthylene
ug/L
ND
5.0
04/11/14 22:15
Anthracene
ug/L
ND
5.0
04/11/14 22:15
Benzo(a)anthracene
ug/L
ND
5.0
04/11/14 22:15
Benzo(a)pyrene
ug/L
ND
5.0
04/11/14 22:15
Benzo(b)fluoranthene
ug1L
ND
5.0
04/11/14 22:15
Benzo(g,h,i)perylene
ug/L
ND
5.0
04/11/14 22:15
Benzo(k)fluoranthene
ug1L
ND
5.0
04/11/14 22:15
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
04/11/14 22:15
bis(2-Chloroethyi) ether
ug/L
ND
5.0
04/11/14 22:15
bis(2-Chloroisopropyl) ether
ug/L
ND
5.0
04/11/14 22:15
bis(2-Ethylhexyl)phthalate
ug/L
ND
5.0
04/11/14 22:15
Butylbenzylphthalate
ug/L
ND
5.0
04/11/14 22:15
Chrysene
ug/L
ND
5.0
04/11/14 22:15
Di-n-butylphthalate
ug1L
ND
5.0
04/11/14 22:15
Di-n-octylphthalate
uglL
ND
5.0
04/11/14 22:15
Dibenz(a,h)anthracene
ug1L
ND
5.0
04/11/14 22.15
Diethylphlhalate
ug/L
ND
5.0
04111/1422:15
Dimethylphthalate
ug/L
ND
5.0
04/11/14 22:15
Fluoranthene
ug/L
ND
5.0
04/11/14 22:15
Fluorene
uglL
ND
5.0
04/11/14 22:15
Hexachloro-1,3-butadiene
ug/L
ND
5.0
04/11/14 22:15
Hexachlorobenzene
ug/L
ND
5.0
04/11/14 22:15
Hexachlorocyclopentadiene
ug/L
ND
10.0
04/11/14 22:15
Hexachloroethane
ug/L
ND
5.0
04/11/14 22:15
Indeno(1,2,3-cd)pyrene
ug1L
ND
5.0
D411111422:15
lsophorone
uglL
ND
10.0
04/11/14 22:15
REPORT OF LABORATORY ANALYSIS
Qualifiers
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75-9092
This report shall not be reproduced, except in full,
Dale: 04/25/2014 04:43 PM without the mitten consent of Pace Analytical Services, Inc.. Page 32 of 45

Pace Analytical Services, Inc.
Z
9800KinceyAve. Suite100
ow Huntersville, NC 2BO78
P+ [phone]
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
METHOD BLANK: 1175575
Matrix: Water
Associated Lab Samples: 92196630001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
D4111/14 22:15
N-Nitrosodimethylamine
ug/L
ND
5.0
04/11/14 22:15
N-Nitrosodiphenylamine
ug/L
ND
10.0
04/11/14 22:15
Naphthalene
ug/L
ND
5.0
04111/1422:15
Nitrobenzene
ug/L
ND
5.0
04111/1422:15
Pentachlorophenol
ug/L
ND
10.0
04/11/14 22:15
Phenanthrene
ug/L
ND
5-0
D4111/14 22:15
Phenol
ug/L
ND
5.0
04/11/14 22:15
Pyrene
ug/L
ND
5.0
04/11/14 22:15
2,4,6-Tribromophenol(S)
%
86
1D-137
04111/1422:15
2-Fluorobiphenyl (S)
%
82
15-120
04/11/14 22:15
2-Fluorophenol (S)
%
38
10-120
D4111114 22:15
Nitrobenzene-d5 (S)
%
75
10-120
04/11114 22:15
Phenol-d6 (S)
%
24
10.120
04/11/14 22:15
Terphenyl-dl4 (S)
%
95
11-131
04/11/14 22:15
LABORATORY CONTROL SAMPLE:
1175576
Spike
LCS
LCS %
Rec
Parameter
Units
Cone.
Result
% Rec Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
39.8
80
44-142
2,4,6-Trichlorophenol
ug/L
50
41.4
83
37-144
2,4-Dichlarophenol
ug/L
50
41.8
84
1-191
2,4-Dimethylphenol
ug/L
50
39.9
80
32-119
2,4-Dinitrophenol
uglL
250
198
79
1-181
2,4-Dinitrotoluene
ug/L
50
48.3
97
39-139
2,6-Dinitrotoluene
ug/L
50
48.0
96
50-158
2-Chloronaphthalene
uglL
50
42.1
84
60-118
2-Chlorophenol
ug/L
50
37.6
75
23-134
2-Nitrophenol
ug/L
50
47.1
94
29-182
3,3'-Dichlorobenzidine
ug/L
100
82.9
83
1-252
4,6-Dinitro-2-methylphenol
ug/L
100
112
112
1-181
4-BromophenylphenA ether
ug/L
50
41.1
82
53-127
4-Chloro-3-methylphenol
ug/L
100
76.9
77
22-147
4-Chlorophenylphenyl ether
ug/L
50
40.6
81
25-158
4-Nitrophenol
ug/L
250
93.8
38
1-132
Acenaphthene
ug/L
50
41.6
83
47-145
Acenaphthylene
ug/L
50
43.0
86
33-145
Anthracene
ug/L
50
45.7
91
1-166
Benzo(a)anthracene
ug1L
50
44.9
90
33-143
Benzo(a)pyrene
ug/L
50
46.8
94
17-163
Benzo(b)fluoranthene
ug/L
50
43.6
87
24-159
Benzo(g,h,i)perylene
ug/L
50
44.5
89
1-219
Benzo(k)fluoranthene
ug/L
50
46.7
93
11-162
bis(2-Chloroethoxy)methane
ug1L
50
38.2
76
33-184
bis(2-Chloroethyl) ether
ug/L
50
37A
74
12-158
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/25/2014 04:43 PM without the written consent of Pace Analytical Services, Inc.. Page 33 of 45

/.z AiWcal*
wwrrpee�aDs.mrn
I`
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
LABORATORY CONTROL SAMPLE: 1175576
Parameter
Units
Spike
Conc.
LCS
Result
bis(2-Chloroisopropyl) ether
ug/L
50
38.0
bis(2-Ethylhex)l)phthalate
ug/L
50
45.4
Butylbenzytphthalate
ug1L
50
45.5
Chrysene
ug/L
50
45.5
Di-n-butytphthalate
ug/L
50
46.6
Di-n-octylphthalate
ug/L
50
43.6
Dibenz(a,h)anthracene
u91L
50
45.7
Diethylphthalate
ug/L
50
42.5
Dimethylphthalate
ug1L
50
42.3
Fluoranthene
ug1L
50
49.2
Fluorene
ug/L
50
42.7
Hexachloro-1,3-butadiene
ug/L
50
39.5
Hexachlorobenzene
ug/L
50
44.4
Hexachlorocyclopentadiene
ug/L
50
43.7
Hexachloroethane
ug/L
50
35.1
Indeno(1,2,3-cd)pyrene
uglL
50
46.0
Isophorone
ug/L
50
42.3
N-Nitroso-di-n-propylamine
ug/L
50
33.1
N-Nitrosodimethylamine
ug/L
50
21.3
N-Nitrosodiphenylamine
ug/L
50
36.1
Naphthalene
ug/L
50
40.3
Nitrobenzene
ug/L
50
41.6
Penlachlorophenol
ug/L
100
95.8
Phenanthrene
ug/L
50
44.2
Phenol
ug/L
50
16.4
Pyrene
ug/L
50
42.7
2,4,6-Tribromophenol (S)
%
2-Fluorobiphenyl (S)
%
2-Fluorophenol (S)
%
Nitrobenzene-d5 (S)
%
Phenol-d6 (S)
%
Terphenyl-d14 (S)
%
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1175577
Parameter
1,2,4-Trichlorobenzene
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
2,4-Dinitrophenol
2,4-Dinitrotoluene
2,6-Dinitrotoluene
2-Chloronaphthalene
2-Chlorophenol
2-Nitrophenol
Date: 04/25/2014 04:43 PM
1175578
LCS
% Rec
% Rec
Limits
76 36-166
91 8-158
91 1-152
91 17-168
93 1-118
87 4-146
91 1-227
85 1-114
85 1-112
98 26 137
85 59-121
79 24-116
89 1-152
87 25-150
70 40-113
92 1-171
85 21-196
66 1-230
43 25-150
72 25-150
81 21-133
83 35-180
96 14-176
88 54-120
33 5-112
85 52-115
107 10-137
89 15-120
48 10-120
86 10-120
33 10-120
89 11-131
Pace Analytical Services, inc.
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
(704)8759092
Qualifiers
92196402001
Units Result
MS
Spike
Conc.
MSD
Spike
Conc.
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD Qual
ug/L
ND
100
100
75.2
58.5
75
58
44-142
25
ug/L
ND
100
100
81.7
68.5
82
68
37-144
18
ug/L
ND
100
100
81.0
63.2
81
63
1-191
25
ug/L
ND
100
100
78.9
61.6
79
62
32-119
25
ug/L
ND
500
500
411
417
82
83
1-181
2
ug/L
ND
100
100
94.6
91.3
95
91
39-139
4
ug/L
ND
100
100
92.4
85.5
92
85
50-158
8
ug/L
ND
100
100
78.0
60.9
78
61
60-118
25
ug1L
NO
100
100
76.0
63.0
76
63
23-134
19
ug/L
ND
100
100
90.1
71.7
90
72
29-182
23
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services. Inc.. Page 34 of 45

1.2ceAw0a',
wwrpsrz�s.caar
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 1175577
Parameter
92196402001
Units Result
MS
Spike
Cone.
3,3'-Dichlorobenzidine
ug1L
ND
200
4,6-Dinitro-2-methylphenol
ug1L
ND
200
4-Bromophenylphenyl ether
uglL
ND
100
4-Chloro-3-methylphenol
ug/L
ND
200
4-Chlorophenylphenyl ether
uglL
ND
100
4-Nitrophenot
ug1L
ND
500
Acenaphthene
ug1L
ND
100
Acenaphthylene
ug1L
ND
100
Anthraoene
ug1L
ND
100
Benzo(a)anthracene
uglL
ND
100
Benzo(a)pyrene
ug/L
ND
100
Benzo(b)fluoranthene
uglL
ND
100
Benzo(g,h,i)perylene
ug1L
ND
100
Benzo(k)fluoranthene
ug1L
ND
100
bis(2-Chloroethoxy)methane
ug1L
ND
100
bis(2-Chloroethyl) ether
uglL
ND
100
bis(2-Chloroisopropyl) ether
uglL
ND
100
bis(2-Ethylhexyl)phthalate
ug1L
ND
100
Butylbenzylphthalate
ug1L
ND
100
Chrysene
ug/L
ND
100
Di-n-butylphthalate
ug1L
ND
100
Di-n-octylphthalate
ug1L
ND
100
Dibenz(a,h)anthraoene
ug/L
ND
100
Diethylphthalate
ug1L
ND
100
Dimethylphthalate
ug1L
ND
100
Fluoranthene
ug1L
ND
100
Fluorene
ug1L
ND
100
Hexachloro-i,3-butadiene
ug1L
ND
100
Hexachlorobenzene
ug1L
ND
100
Hexachlorocyclopentadiene
ug1L
ND
100
Hexachloroethane
ug/L
ND
100
lndeno(1,2,3-od)pyrene
ug1L
ND
100
isophorone
ug1L
ND
100
N-Nitroso-di-n-propylamine
ug1L
ND
100
N-Nitrosodimethylamine
ug1L
ND
100
N-Nitrosodiphenylamine
ug1L
ND
100
Naphthalene
uglL
ND
100
Nitrobenzene
uglL
ND
100
Pentachlorophenol
ug1L
ND
200
Phenanthrene
ug1L
ND
100
Phenol
ug1L
ND
100
Pyrene
ug1L
ND
100
2,4,6-Tribromophenol (S)
%
2-Fluorobiphenyl (S)
%
2-Fluorophenol (S)
%
Nitrobenzene-d5 (S)
%
Phenol-d6 (S)
%
Date: 04/25/2014 04:43 PM
MSD
Spike
Cone.
1175578
MS
Result
MSD
Result
200
110
129
200
220
216
100
79.0
73.3
200
167
148
100
80.0
69.6
500
270
285
100
77.3
65.1
100
79.6
66.4
100
86.4
82.3
100
84.3
81.9
100
92.6
89.1
100
86.2
83.7
100
88.9
83.1
100
92.0
88.6
100
70.8
54.6
100
69.4
56.2
100
71.5
57.5
100
84.7
84.7
100
86.9
86.2
100
86.9
84.6
100
88.2
83.5
100
88.7
86.8
100
93.7
87.3
100
81.3
77.0
100
80.8
74.8
100
95.3
90.7
100
82.9
74.0
100
75.3
56.4
100
83.7
78.6
i 00
72.2
52.2
i 00
66.1
52.0
100
93.1
85.5
100
80.1
63.0
100
65.6
55.8
100
48.1
41.0
100
71.8
65.7
100
78.0
60.7
100
77.2
60.1
200
199
185
100
85.8
80.5
100
47.7
45.0
100
80.1
80.3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pate Analytical Services, Inc.
9800 Kincey Ave. Suite 1 o0
Huntersville, NC 28078
(704)8759092
MS
MSD
% Rec
% Rec
% Rec
Limits
RPD Qual
55
65
1-262
16
110
108
1-181
2
79
73
53-127
8
83
74
22-147
12
80
70
25-158
14
54
57
1-132
5
77
65
47-145
17
80
65
33-145
18
86
82
1-166
5
84
82
33-143
3
93
89
17-163
4
86
84
24-159
3
89
83
1-219
7
92
89
11-162
4
71
55
33-184
26
69
56
12-158
21
72
57
36-166
22
85
85
8-158
0
87
86
1-152
1
87
85
17-168
3
88
83
1-118
5
89
87
4-146
2
94
87
1-227
7
81
77
1-114
5
81
75
1-112
8
95
91
26-137
5
83
74
59-121
11
76
56
24-116
30
84
79
1-152
6
72
52
25-150
32 R1
66
52
40-113
24
93
86
1-171
8
80
63
21-196
24
66
56
1-230
16
48
41
25-150
16
72
66
25-150
9
78
61
21-133
25
77
60
35-180
25
99
93
14-176
7
86
81
54-120
6
48
45
5-112
6
80
80
52-115
0
103
99
10-137
76
59
15A20
54
44
10-120
76
59
10-120
40
38
10-120
Page 35 of 45

�AtWcQI
wwRpece�aom
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite too
Huntersville. NC 28078
[phone]
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1175577 1175578
MS MSD
92196402001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD
Terphen"14 (S) % 80 80 11-131
Date: 04/25/2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Qual
Page 36 of 45

Pace Analytical Services, Inc.
/� �+�� • 9800 Kincey Ave. Suite 100
VG�VaI Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
QC Batch: WET/30507 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92196630001
METHOD BLANK: 1177811
Associated Lab Samples: 92196630001
Parameter
Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE:
1177812
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 1177813
Parameter Units
Total Suspended Solids mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 04/14/1415:21
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
250 238 95 80-120
92196498004 Dup
Result Result RPD Qualifiers
35.0 37.8 8
SAMPLE DUPLICATE: 1177814
92195553002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 15.8 17.0 7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/25/2014 04:43 PM without the written consent of Pace Analytical Services. Inc..
Page 37 of 45

wriRppo�Dstroar
•
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
QC Balch: WET130441
Analysis Method:
EPA 9040
QC Balch Method: EPA 9040
Analysis Description:
9040 pH
Associated Lab Samples: 92196630001
SAMPLE DUPLICATE: 1W5325
92196630001 Dup
Parameter Units
Result Result
RPD
Qualifiers
pH Std. Units
5.2
4.9
6 D6,H6
SAMPLE DUPLICATE: 1175326
92196649001 Dup
Parameter Units
Result Result
RPD
Qualifiers
pH Std. Units
7.9
7.8
2 D6,H6
Date: D412512014 04:43 PM
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 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 38 of 45

�!V Wca
. ee�Aao�oom
QUALITY CONTROL DATA
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
QC Batch: WETA118789 Analysis Method: EPA 420A
QC Batch Method: EPA 420.4 Analysis Description: 420.4 Phenolics
Associated Lab Samples: 92196630001
METHOD BLANK: 1184965
Associated Lab Samples: 92196630001
Parameter Units
Phenol mg/L
LABORATORY CONTROL SAMPLE: 1184966
Parameter Units
Phenol mg/L
Pace Analytical Services, Inc.
9800 Itincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.0050 04/25/14 01:56
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
.05 0.052 105 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1184967 1184968
MS MSD
92196625005 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Phenol mg/L 0.086 .05 .05 0.16 0.16 150 145 90-110 1 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1184969 1184970
MS MSD
92195525006 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc, Cone. Result Result % Rec % Rec Limits RPD Qual
Phenol mglL 0.090 A5 .05 0.097 0.11 15 40 90-110 12 M1
Date: 04/2512014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 39 of 45

_ wwcpeo�bsmm
•
.� QUALITY CONTROL DATA
i Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
QC Batch: WETA118743 Analysis Method: SM 4500-CN-E
OC Batch Method: SM 4500-CN-E Analysis Description: 450OCNE Cyanide, Total
Associated Lab Samples: 92196630001
METHOD BLANK: i181803 Matrix: Water
Associated Lab Samples: 92196630001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Cyanide mg/L ND 0.0050 04/21/1410:42
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 1181804
Spike LCS LCS % Rec
Parameter Units Cone. Result % Rec Limits Qualifiers
Cyanide mg/L .1 0.10 104 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1181805 1181806
MS MSD
92197307002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Cyanide mg/L ND .2 .2 0.18 0.18 91 91 75-125 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1181807 1181808
MS MSD
92196529002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Cone. Result Result % Rec % Rec Limits RPD Qual
Cyanide mg/L ND .2 .2 0.19 0.19 94 93 75-125 1
Dale: 04/25/2014 04A3 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 40 of 45

Pace Analytical Services, Inc.
/��/� /►gr� 9800 KinceyAve. Suite 10o
VGneKE LP► HuntersAle, NC 28078
jj (704)8759092
i•
QUALIFIERS
of Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
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.
PRL - Pace Reporting Limit.
RL - Reporting 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 Caiculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TN accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
H6 Analysis initiated outside of the 15 minute EPA recommended holding time.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
S5 Surrogate recovery outside control limits due to matrix interferences (not confirmed by re -analysis).
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/25/2014 04:43 PM without the written consent of Pace Analytical Services, Inc.. Page 41 of 45

VeAtWca
ettwrpeoaleasoom
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1
QUALITY CONTROL DATA CROSS REFERENCE TABLE
PaceAna"cal Services, Inc.
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
Project: STORMWATER APRIL 2014 OUTFALL
Pace Project No.: 92196630
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92196630001
OUTFALL 1
EPA 1664B
GCSV/17216
92196630001
OUTFALL 1
EPA 3535
OEXT126992
EPA 608
92196630001
OUTFALL 1
EPA 200.7
MPRP115665
EPA 200.7
92196630002
RAINFALL 1
EPA 200.7
MPRP115665
EPA 200.7
92196630003
RAINFALL 2
EPA 200.7
MPRP/15665
EPA 200.7
92196630OD4
UPSTREAM
EPA 200.7
MPRP/15665
EPA 200.7
92196630005
DOYYNSTRAM
EPA 200.7
MPRP/15665
EPA 200.7
92196630001
OUTFALL 1
EPA 245.1
MERP16449
EPA 245.1
92196630001
OUTFALL 1
EPA 625
OEXT126958
EPA 625
92196630001
OUTFALL 1
EPA 624
MSV126413
92196630001
OUTFALL 1
SM 2540D
WET130507
92196630001
OUTFALL 1
EPA 9040
WET130441
92196630001
OUTFALL 1
EPA420.4
WETA118789
92196630001
OUTFALL 1
SM 4500-CN-E
WETAM8743
Date: 04/25/2014 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
GCSV/17319
ICP/14192
ICP/14192
ICP/14192
ICP114192
ICP/14192
MERC16219
MSSV18965
Page 42 of 45

.�i
Client Name: W �.,,, � c x awe _
• Courier: Fed ❑ UPS❑ USPSO Client[] Commercial❑ Pace Other
Custody Seal on CoalerlBox Present yes`22'
Seals anted: El yes ❑ no
Packing Material: ❑ Bubble Wrap Bubble B s8� u Other
Thermometer Used: IR Gun T1102 T1 1 Type of Ice: et Blue None Samples on toe, cooling process has begun
Temp Correction Factor T1102: No Correction T1301: No Correction
Am*W•
Document Name:
Sample Condition Upon Receipt (SCUR)
Document Revised: April 07. 2014
Page 1 of 2
Document Number.
issuing Authority:
F-CHR-CS403-rev.14
Pace Huntersville Quality Office
Corrected Cooler Temp.: 'C
Biological Tissue is Frozen: Yes No WA
Data and Initials of person exan 'rdng
t71] 1.t
contents, hlI.i
Temp should be above freezing to 6'C
j
Comments:
Chain of Custody Present:
❑ko
❑wA
1.
Chain of Custody Filled Out
Gies ONO
❑wA
2.
Chain of Custody Relinquished:
146 ONO
❑wA
3.
:Sampler Name & Signature on COC:
es ONO
❑wA
4.
Samples Arrived within Hold Time:
es ❑ o
❑wA
5.
Short Hold Time Analysis <72hr :
Dyes o
❑wA
6.
Rush Turn Around Time Requested:
❑Yes Iii.
❑wA
7.
Sufficient Volume:
Yea ONO
13MA
B.
Correct Containers Used:
as ONO
❑wA
g.
-Pace Containers Used:
ea ONO
❑wA
Containers Intact
es ONO
❑wA
10.
Filtered volume received for Dissolved tests
❑Yes ❑N
NIA
11.
Sample Labels match COC:
❑Yes Ed,
❑wA
12.L Nq 3 -p51
-Includes dateJtime/IDIAn is Matrix:
All containers needing preservation have been checked.
❑ko
❑wA
13.
%es
Ali containers needing preservation are found to be In
,--des ONO
'+
❑wA
compliance with EPA recommendation.
JfT
excepftm VOA, coffonn,TOC.Or!<G, V"RO
LYKes ONO
Samples checked for dechlorination:
dYes ❑ o
❑wA
14.
Headspace in VOA Vials >6mm):
❑Yes 4o
OVA
15.
Trip Blank Present:
❑Yes ONO
16.
Trip Blank Custody Seals Present
❑Yes ❑NofA
A
Pace Trip Blank Lot # ifpurchased):_
Client Notification/ Resolution: Field Data Required? Y / N
Person Contacted:
Comments/ Resolution:
SCURF Review:
SRF Review:
Daterime:
Note: Whenever there is a discrepancy affecting North Carolina compliance
samples, a copy of this farm will be sent to the North Carolina DEHNR
Certification Office ( Le out of hold, Incorrect preservative, out of temp,
incorrect containers)
���`— Page 43 of 45

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CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chan-ahCuelody is a LEGAL DOCUMENT. An relevem nerds must be completed accurefNy.
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Required Caren iMormstlow Required PmPW lnl0mmaprl: Irncice Irtfanftl
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11727 FrueHeuf Drive
copy To:
Company Name: Peiton & Crane
FtEGULAT�RY ENCY M4
�
Charlotte, NC 28273
- 11727 Fruehauf Drive, Charlotte, NC
p NPDES p, GROUNDWATER I" DRINKING WATER
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REGULAtokY- AdbidY -
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a
Yelton & Crane
KaVo. Dental Excellence.
RECEIVE®
April 16, 2014 APR 2 12014
NCDENR
CENTRAL FILES
DWQlBOG
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
0 marus
Eddie Fischer
EHS Manager
Charlotte Facility
704. 587 •7257 0
704. 587 -7256 F
704 • 574 • 5238 C
[e-mail]
REF: MONTHLY TIER II STORMWATER DISCHARGE MONITORING REPORT — PELTON & CRANE —
CHARLOTTE, NC CERTIFICATE OF COVERAGE: NCG030444
To whom it may concern,
Enclosed you will find the original, signed, Stormwater Discharge Monitoring Report for Pelton & Crane,
Charlotte, NC facility, and one copy.
Please note that outfalI sampling for March 2014 indicates that Zinc — Total Recoverable has exceeded
benchmarks for the fourth consecutive sampling event. Pelton & Crane has begun Tier III response actions
which include notification to regional office. A copy of the notification letter is attached for reference.
If you have any questions or concerns please contact me.
Respectfully,
Eddie Fi h
ENCL: (2) Discharge Monitoring Report — March 2014
(2) Qualitative Monitoring Reports for one (1) Outfall — March 2014
(2) Laboratory Analysis Report — March 2014
(2) Copy of Notification letter to Stormwater Regional office of Tier III benchmark extedenoe
P.O. Box 7800 1 Charlotte, NC 28273-7800 1 1-800-659-6560 1 www.kavousa.com I www.pelton.net I www.marus.com

a
Yelton& Crane 0marus
KaVo. Dental Excellence.
Eddie Fischer
ENS Manager
Charlotte Facility
704 • 587 • 7257 O
704 • 587 •7256 F
704 • 574 •5238 C
Ed. Fischer@pelton_net
UPS Ground Tracking:
1C2117620359844913
April 14, 2014
NCDENR
Division of Water Quality
610 East Center Avenue
Suite 301
Mooresville, NC 28115
Attn: DWQ Regional Office Supervisor
Mr. Michael Pitner
REF: STORMWATER DISCHARGE MONITORING — PELTON & CRANE — CHARLOTTE, NC CERTIFICATE
OF COVERAGE: NCG030444
Mr. Pitner,
Per the requirements outlined in Part II, Section B of the General Permit, NO.: NCG030000, the
purpose of this letter is to notify the North Carolina Department of Environment & Natural Resources
that based upon the most recent sample analysis results received, Pelton & Crane stormwater
discharge has exceeded Zinc (Zn) benchmark requirements for the past four (4) consecutive
sampling events. Zn exceedances have ranged from 0.171 mgA to 0.334 mgA, against a permit
benchmark of 0.067 mg/l. In addition, third party analysis indicates that Copper (Cu) is also present.
While not above benchmark levels for four (4) consecutive events, we are seeing concentrations
ranging from non -detect (ND) to 0.01 mgA against the benchmark for Cu of 0.007 mg/l. Note that prior
to December 2012 there were no permit limits for Zn or Cu.
As outlined in the General Permit, Pelton & Crane is following defined protocols for a Tier III response
which include but are not limited to the following:
• Monthly monitoring for all parameters at each outfall where sampling results exceeded
benchmark.
• Increased stormwater management inspections.
• Identification of possible causes for exceeding the benchmark value(s).
• Maintaining appropriate records of response actions.
P.O. Box 7800 1 Charlotte, NC 28273-7800 1 1-800-659-6560 1 www.kavousa.com I www,petton.net I www.marus.com

Page: 2
A I Joeltone- Crane I 0 marus
KWkL D:a$E�
Pelton & Crane is conducting an extensive investigation to clearly identify the cause for exceeding
benchmark values. ERM, Inc. (environmental consulting firm) has been retained to assist Pelton &
Crane with its investigation in this matter. The following describes the actions that have been taken
and their outcome;
• Additional rainfall samples have been collected from various locations around the plant.
o Rainfall has been found to contain Zinc (Zn) & Copper (Cu) in concentrations equal to
approx. 1/3 of benchmark.
• Roof wipe sampling
o Wipe samples were collected from various areas of the roof. All sample concentrations
were in excess of benchmark.
• Exhaust stack wipe sampling
o Wipe samples indicated presence of Zinc (Zn) & Copper (Cu) below benchmark
values.
• Analysis of tap water
o Indicated presence of Zinc (Zn) & Copper (Cu) below benchmark values.
• Grab samples from creek upstream and downstream of outfall discharge
o Indicate presence of Zinc (Zn) & Copper (Cu) at concentrations approximately half of
benchmark values.
• Reviewing all internal processes to determine possible exposure to stormwater outfall.
o All analysis results have not yet been received however of those that have been
completed nothing tested indicates the presence of Zn or Cu.
• Reviewed all Material Safety Data sheets for materials that may discharge to air and
subsequently mix with rainfall.
o None indicate presence of Zinc or Copper with the exception of the primer coating
used on the roof. The MSDS indicates approximately 10% Zn. The MSDS for the roof
finish coat though does not indicate the presence of Zn or Cu.
• Inline parts washer contains caustic cleaning agent.
o Does not contain Zinc (Zn) or Copper (Cu). Contains tap water that does contain Zinc
(Zn) and Copper (Cu) below benchmark values.
• Exhaust from metal polishing operations (Primarily Aluminum) is ducted to an exterior dust
collection system that is completely covered and protected from rainwater.
o Dust is collected in sealed 55 gal. drums. Samples have been collected however
analysis is not yet complete results are expected within the week of April 14th. The
outfall is located approximately 600 feet away from this location on the opposite side of
the building so it is unlikely to be a contributing factor regardless of analysis result.
• Extensive investigation to outside material storage areas revealed no known sources or
contributors to the SW results:
o All open top roll off containers are stored in covered shed.
o Facility is primarily an assembly plant — very little metal waste is generated.
P.O. Box 7800 1 Charlotte, NC 28273-7800 1 1-800-659-6560 1 www.kavousa.com I www.pelton-net I www.marus.com

Page: 3
AI g1ton c Crane I I& mares
o Facility property does not contain old, unused, rusting equipment.
In conclusion, based on the investigative efforts to date, it is our opinion that the Zn exceedances are
not related to Pefton & Crane's processes, nor due to any exterior unprotected storage, recycling or
waste areas. It is with respect that we are requesting dialogue with NCDENR to understand next
steps, and whether or not any relief can be provided from either the reduced Zinc and Copper
benchmarks, and/or the Tier III monthly sampling requirements.
Respectfully,
r1 07
Cc: MikQ. Rok, VP Operations
Sean Melville, Regional EHS Manager
Kimberly Blaney, VP EHS
Carl Grabinski, Corporate Counsel
P.O. Box 7800 1 Charlotte, NC 28273-7800 1 1-800-659-6560 1 www.kavousa.com I www.pelton.net I www.marus.com

Semi-annual Stormwater Discharee Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 4/16/2014
CERTIFICATE OF COVERAGE NO. NCG030444 SAMPLE COLLECTION YEAR 2014
FACILITY NAME Pelton & Crane SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY Mecklenburg or ® Monthly' March (month)
PERSON COLLECTING SAMPLES Eddie Fischer DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY_ Lab Cert. # Comments on ❑Zero -flow ❑Water Supply []SA
sample collection or analysis: ®Other Steele Creek
Part A: Stormwater Benchmarks and Monitoring Results
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar 0&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organlcs5
Benchmarks
-
-
100 mg/L or 50 mg/L
6.0 — 9.0
0.007 mg/L
0.033 mg/L
0.067 mg/L
15 mg/L
1 mg/L
1
03/16/14
1.16
< 50
6.9
< 0.007
< 0.033
0.171
< 15
< 1
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my Inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the Stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Eddie Fischer
Name (Print name)
4/16/14
(Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format. "<XX me/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period?z
Qutfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ®NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Michael Parker
Mail an original and one copv of this AMR, including all "No Discharae"revorts, within 30 days of receiat of the lab results for at end of monitoring Rerlod
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED;
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible fohering 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 p ties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of
Permit Date: 11/1/2012-10/31/2017
4/16/2014
(Date)
SWU-245, last revised 10/25/2012
Page 3 of 3

FF
A
Ag= �
MCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit- hiM./Iportal.ncdenr.ore/web/wq/w5/su/npdessw#tab-4
Permit No.: M/S:/___/—I—J—J—/_/_/ or Certificate of Coverage No.:
Facility Name: Pelton & Crane
County. Mecklenburg _ _ Phone No. 7045877257
Inspector: Eddie Fischer
Date of inspection: March 16. 2014
Time of Inspection: 1000 hrs.
Total Event Precipitation (inches): 1.16
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
® Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event' or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event' is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, 1 cer* tl)at this report is accurate and complete to the best of my knowledge:
(Signature of Pe(mitt+ or Designee)
Pagel of 2
SWU-242,LastmodiRed 10/25/2012

1. Outfall Description:
Outfall No. Structure (pipe, ditch, etc.)
Receiving Stream: umiamed Ufttwy to Steele creek
Describe the industrial activities that occur within the outfall drainage area:
Wood working, woad laminating. rMtal powder coating, metal deanirv, metal parts assembly, wood cabinet assembly
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
Light Gray
3. Odor. Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
No notioeable odor
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
01 ❑2 ❑3 ❑4 ❑5
S. Floating Solids: Choose the number which best describes the amount of Floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
01 ✓❑2 ❑3 ❑4 ❑S
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
01 02 ❑3 ❑4 ❑5
7. Is there any foam in the stormwater discharge? ❑Yes WjNo
a. Is there an oil sheen in the stormwater dischargeC]Yes ,/❑No
9. is there evidence of erosion or deposition at the outfail? ❑Yes QNo
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

ceArWcai•
r�paoeHbsmm
April 02, 2014
Mr. Eddie Fischer
Pelton and Crane
11727 Fruehauf Drive
Charlotte, NC 28273
RE: Project: Stormwater March 2014
Pace Project No.: 92193750
Dear Mr. Fischer:
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875r9o92
Enclosed are the analytical results for sample(s) received by the laboratory on March 18, 2014. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring for
Erin Waters
[e-mail]
Project Manager
Enclosures
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 44

VG/V IG[t�4•ta
Project: Stonnwater March 2014
Pace Project No.: 92193750
Charlotte Certification IDS
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Asheville Certification IDS
2225 Riverside Dr., Asheville, NC 28804
Florida/NELAP Certification #: E87W
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
West Virginia Certification #: 357
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
VirginialVELAP Certification #: 460222
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 Kinsey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 44

IeAfaly6cal'
Project: Stormwaler March 2014
Pace Project No_: 92193750
Lab 10 Sample ID
92193750001 Outfall 1
92193750002
Upstream
92193750003
Downstream
92193750004
Rainfall
92193750005
Rainfall
92193750006
Rainfall
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite too
Huntersville, NC 28078
(704)8759092
SAMPLE ANALYTE COUNT
Method
Anatysts
Analytes
Reported
Laboratory
EPA 1664E
CLW
1
PASI-C
EPA608
LIES
27
PASI-C
EPA 200.7
JMW
12
PASI-A
EPA 245.1
MTS
1
PASI-A
EPA 625
Bpi
58
PASI-C
EPA624
MCK
34
PASI-C
SM 2540D
WRC
1
PASI-A
EPA 9040
EWS
1
PASI-A
EPA420.4
DMN
1
PASI-A
SM 4500-CN-E
JDA
1
PASI-A
EPA 200.7
JMW
3
PASI-A
EPA 200.7
JMW
3
PASI-A
EPA 200.7
JMW
3
PASI-A
EPA 200.7
JMW
3
PASI-A
EPA 200.7
JMW
3
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 44

ce w a
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: Stom-twater March 2014
Pace Project No.: 92193750
Method: EPA 1664E
Description: HEM, Oil and Grease
Client: Pelton and Crane
Date: April 02, 20U
General Information:
1 sample was analyzed for EPA 156413. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory Control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent or Pace Analytical Services, Inc.. Page 4 of 44

Pace Analocal Services, Inc.
9800 Kincey Ave. Suite 100
lcekwao Huntersville, NC 28078
(704)87:r9092
PROJECT NARRATIVE
Project: Stormwater March 2014
Pace Project No.: 92193750
Method: EPA 608
Description: 608 GCS Pesticides and PCBs
Client: Pellon and Crane
Date: April 02, 2014
General Information:
1 sample was analyzed for EPA 608. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 3535 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within OC IimiSs with any exceptions noted below.
Method Blank:
All anatytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within OC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written conserrt of Pace Analytical Services, Inc.. Page 5 of 44

Pace Analytical Services, Inc.
•
9800 KinaeyAve. Suite 100
ppdWrHuntersville, NC 28078
4A [phone]
PROJECT NARRATIVE
Project: Stormwater March 2014
Pace Project No.: 92193750
Method: EPA 200.7
Description. 200.7 MET ICP
Client: Pelton and Crane
Date: April 02, 2014
General Infonmation:
6 samples were analyzed for EPA 200.7. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 200.7 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted Wow -
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
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 44

Pace Analytical Services, Inc.
9800 rincey Ave. Suite 10o
W Huntersville, NC 28078
{704}675-4092
PROJECT NARRATIVE
Project: Stormwater March 2014
Pace Project No.: 92193750
Method: EPA 245.1
Description: 245.1 Mercury
Client: Pelton and Crane
Date: April 02, 2014
General Information:
1 sample was analyzed for EPA 245.1. All samples were received in acceptable condition with any exceptions noted below.
Hold Tlme:
The samples were analyzed within the method required hold limes with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 245.1 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
A11 percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 7 of 44

(�2ceArWcalo
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)8759092
PROJECT NARRATIVE
Project: Stormwater March 2014
Pace Project No.: 92193750
Method: EPA 625
Description: 625 MSSV
Client: Pelton and Crane
Date: April 02, 2014
General information:
1 sample was analyzed for EPA 625. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 625 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with arty exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
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 44

Pace Analytical Services, Inc.
•
9800 Kincey Ave. SuitelDO
Huntersville, NC 28078
(704)875r9092
PROJECT NARRATIVE
Project: Slormwater March 2014
Pace Project No.: 92193750
Method: EPA 624
Description: 624 Volatile Organics
Client: Pelton and Crane
Date: April 02, 2014
General Information:
1 sample was analyzed for EPA 624. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
AN criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
Ail laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 9 of 44

` Pace Analytical Services, Inc.
yekwJ►�� • 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)8759092
PROJECT NARRATIVE
Project: Stormwater March 2014
Pace Project No.: 92193750
Method: SM 2540D
Description: 2540D Total Suspended Solids
Client: Pelton and Crane
Date: April 02, 2014
General Information:
1 sample was analyzed for SM 2540D. All samples were received in acceptable condition with any exceptions noted below,
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not he reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 1 o of 44

Pace Analytical Services, Inc.
2ce
9800KinceyAve. Suite100
irtrlRVv� Huntersville, NC 28078
�00m [phone]
PROJECT NARRATIVE
Project: Stormwater March 2014
Pace Project No_: 92193750
Method: EPA 9040
Description: 9040 pH
Client: Potion and Crane
Date: April 02, 2014
General Information:
1 sample was analyzed for EPA 9040. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below,
HB: Analysis initiated outside of the 15 minute EPA recommended holding time.
• Outfall 1 (Lab ID: 92193750001)
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC timils with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDS) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below,
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 11 of 44

Pace Analytical Services, Inc.
Ice •
•__t y__f 9800 KinceyAve. Suite 100
�'!'i'`I'JN(�(� Hunlersville, NC 28078
IrrrtaGm [phone]
PROJECT NARRATIVE
Project: Stormwater March 2014
Pace Project No.: 92193750
Method: EPA 420.4
Description: 420.4 Phenolics, Total
Client: Pelton and Crane
Date: April 02, 2014
General Information:
1 sample was analyzed for EPA 420.4. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Batch: WETA11W9
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92193629002,92193750001
Ml : Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (I -CS) recovery.
• MS (Lab 1D: 1168764)
• Phenol
• MS (Lab ID: 1168766)
• Phenol
• MSD (Lab ID: 1168765)
• Phenol
• MSD (Lab ID: 1168767)
• Phenol
Additional Comments:
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 44

Ic �1f Wca
PROJECT NARRATIVE
Project: Stormwater March 2014
Pace Project No.: 92193750
Method: SM 4500-CN-E
Description: 4500CNE Cyanide, Total
Client: Pelton and Crane
Date. April 02, 2014
Pate Analytical Services, Inc.
9aoo KinceyAve. Suite 1o0
HuntersAlle, NC 28078
[phone]
General Information:
1 sample was analyzed for SM 4500-CN-E. Al samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including M5 Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
Ail anatytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Batch: WETAM8510
A matrix spike andlor matrix spike duplicate (MSJMSD) were perforated on the following sample(s): 92193434001,92194408001
M1: Matrix spike recovery exceeded OC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MS (Lab ID: 1166837)
• Cyanide
• MSD (Lab ID: 1166838)
• Cyanide
R1: RPD value was outside control limits.
• MSD (Lab ID: 1166838)
• Cyanide
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 13 of 44

Pace Analytical Services, Inc.
• 9800 Kincey Ave. Suite 100
cekwcdHuntersville. NC 28078
(�[phone]
ANALYTICAL RESULTS
Project: Stormwaler March 2014
Pace Project No.: 92193750
Sample: Outfall 1 lab ID: 92193750001 Collected: 03/16/14 10:00 Received: 03/18/14 16:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
NO mg/L
5.0
1
03/19/14 09:26
608 GCS Pesticides and PCBs
Analytical Method: EPA 608 Preparation Method: EPA 3535
Aldrin
NO ug/L
0.050
1
03/1911415:15 03/24/14 16:07
309-00-2
alpha-BHC
NO ug1L
0.050
1
03/19/1415A5 03/2411416:07
319-84-6
beta-BHC
NO ug/L
0,050
1
03/19/14 15:15 0312411416:07
319-85-7
delta-BHC
NO ug/L
0.050
1
03/19/14 15:15 03/24/14 16:07
319-86-6
gamma-BHC (Lindane)
NO ug/L
0.050
1
03/19/14 15:15 OW4114 16:07
58-89-9
Chlordane (Technical)
NO ug/L
0.50
1
03/19/14 15:15 03/24/14 16b7
57-74-9
4,4'-DDD
NO ug1L
0.050
1
03/19/14 15:15 03124/1416:07
72-54-8
4,4'-DDE
NO ug/L
0.050
1
03/1911415:15 0312411416:07
72-55-9
4,4'-DDT
NO ug/L
0.050
1
03/1911415:15 0312411416:07
50-29-3
Dieldrin
ND uA
0.050
1
03/1911415:15 0312411416:07
60-57-1
Endosulfan I
NO ug/L
0.050
1
03/19/14 15:15 03/24/14 16:07
959-9&8
Endosulfan II
NO ug/L
0.050
1
03/19/14 15:15 03/24/14 16:07
33213-05-9
Endosulfan sulfate
NO ug/L
0.050
1
03/19/14 15:15 03/24/14 16:07
1031-07-8
Endrin
NO ug/L
0.050
1
0311911415:15 03/24/14 16:07
72-20-8
Endrin aldehyde
NO ug/L
0.050
1
03/19/14 15:15 03/24114 16:07
7421-93-4
Heptachlor
NO ug1L
0.050
1
0311911415:15 03/2411416:07
76-44-8
Heptachlor epoxide
NO ug/L
0,050
1
03/19/14 15:15 03/24/14 16:07
1024-57-3
PCB-1016 (Aroclor 1016)
NO ug/L
0.50
1
03/19/14 15:15 03/24/14 16:07
12674-11-2
PCB-1221 (Aroclor 1221)
NO ug/L
0.50
1
03/19/14 15:15 03/24/14 16:07
11104-28-2
PCB-1232 (Aroclor 1232)
NO ug/L
0.50
1
03/19/14 15:15 03/24/14 16:07
11141-16-5
PCB-1242 (Aroclor 1242)
NO ug/L
0.50
1
03/19/14 15:15 03/24/14 16:07
53469-21-9
PCB-1248 (Aroclor 1248)
NO ug1L
0.50
1
03M9/14 15:15 03124/14 16:07
12672-29-6
PCB-1254 (Aroclor 1254)
ND ug1L
0,50
1
03/19/14 15715 03/24/14 16:07
11097-69-1
PCB-1260 (Aroclor 1260)
NO ug/L
0.50
1
03/19/14 15:15 03/24/14 16:07
11096-82-5
Toxaphene
NO ug/L
0.50
1
03119114 15: 15 03/24/14 16:07
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
59 %
20-110
1
03/19/14 15:15 03/24/14 W07
877-09-8
Decachlorobiphenyl (S)
51 %
20-138
1
03/19/14 15:15 03/24/14 1&07
2051-24-3
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA
200.7
Antimony
NO uglL
5.0
1
03/21/14 09:30 03/25/14 02:06
7440-36-0
Arsenic
NO uglL
10.0
1
03121/14 09:30 03/25/14 02:06
7440-38-2
Beryllium
NO ug/L
1.0
1
03/21/14 09:30 03/25/14 02:06
7440-41-7
Cadmium
NO ug/L
1.0
1
03/21/14 09:30 03/25/14 02:06
7440-43-9
Chromium
NO ug/L
5.0
1
03/21/14 09:30 03/25/14 02:06
7440-47.3
Copper
NO ug/L
5.0
1
03/21/14 09:30 03/25/14 02:06
7440-50-8
Lead
NO uglL
5.0
1
03/21/14 09:30 03125/14 02:06
7430-92-1
Nickel
NO ug/L
5.0
1
03/21/14 09:30 03/25/14 02.D6
7440-02-0
Selenium
ND uglL
10.0
1
03/21/14 09:30 03/25/14 02:06
7782-49-2
Silver
NO ug11-
5.0
1
03/21/14 09:30 03/25/14 02:06
7440-22-4
Thallium
NO ug/L
10.0
1
03/21/14 09:30 03/25/14 14:12
7440-28-0
Zinc
171 ug/L
10.0
1
03/21/14 09:30 03/25/14 02:06
7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/02/2014 0814 AM without the written consent of Pace Analytical Services, Inc.. Page 14 of 44

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V�
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ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater March 2014
Pace Project No.: 92193750
Sample: Outfall 1 Lab ID: 92193750001 Collected: 03/16/14 10:00 Received: 03/18/14 16:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
245.1 Mercury
Analytical Method: EPA 245.1 Preparation Method: EPA 245.1
Mercury
ND ug/L
0.20
1
03/19/14 15:00 03/20/14 14:15
7439-97-6
625 MSSV
Analytical Method: EPA 625
Preparation Method: EPA 625
Acenaphthene
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
83-32-9
Acenaphthylene
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
208-96-8
Anthracene
ND ug1L
5.0
1
03/20/14 10:45 03/24/14 23:36
120.12-7
Benzo(a)anthracene
ND ug/L
5.0
1
03/20/14 10A5 03124/14 23:36
56-55-3
Benzo(a)pyrene
ND uglL
5.0
1
03/20/14 10:45 03/24/14 23:36
5D-32-8
Benzo(b)fluoranthene
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
205-99-2
Benzo(g,h,i)perylene
ND ug/L
5.0
1
03/20/14 10:45 03124/14 23:36
191-24-2
Benzo(k)fluoranthene
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
207-08-9
4-Bromophenylphenyl ether
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
101-55-3
Butylbenzylphthafate
ND ug1L
5.0
1
03/20/14 10:45 03/24/14 23:36
85-68-7
4-Chloro-3-methylphenof
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
59-50-7
bis(2-Chloroethoxy)methane
ND ug/L
10.0
1
03/20/14 10:45 03/24/14 23:36
111-91-1
bis(2-Chloroethyl) ether
ND ug1L
5.0
1
03/20/14 10:45 03/24/14 23:36
Ill 44-4
bis(2-Chloroisopropyl) ether
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
108-60-1
2-Chloronaphthalene
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
91-58-7
2-Chlorophenol
ND ug(L
5.0
1
03/20/14 t0:45 0312411423:36
95-57-8
4-Chlorophenylphenyl ether
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
7005-72-3
Chrysene
ND ug/L
5.0
1
03/20114 10:45 03/24/14 23:36
218-01-9
Dibenz(a,h)anthraoene
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
53-70-3
3,3'-Dichlorobertzidine
ND ug1L
25.0
1
03/20/14 10:45 03/24/14 23:36
91-94-1
2,4-Dichlorophenol
ND uglL
5.0
1
03/20/14 10:45 03/24/14 23:36
120-83-2
Diethylphthalate
ND ug/L
5.0
1
03/20/14 10:45 03(24114 23:36
84-66-2
2,4-Dimethylphenol
ND ug1L
10.0
1
03/20/14 10:45 03/24/14 23:36
105-67-9
Dimethylphthalate
ND uglL
5.0
1
03/20/14 10:45 03124/14 23:36
131-11-3
Di-n-butylphthalate
ND ug1L
5.0
1
03/20/14 10:45 03/24/14 23:36
84-74-2
4,6-Dinitro-2-methylphenol
ND ug/L
20.0
1
03120/1410:45 0312411423.36
534-52-1
2,4-Dinitrophenol
ND ug1L
50.0
1
03/20/14 10:45 03/24/14 23:36
51-28-5
2,4-Dinitrotoluene
ND uglL
5.0
1
03/20/11410:45 03/2411423:36
121-14-2
2,6-Dinitrololuene
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
606-20-2
Di-n-octylphthalate
ND ug1L
5.0
1
03/20/14 10:45 03/24/14 23:36
117-84-0
bis(2-Elhylhexyl)phthalate
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
117-81-7
Fluoranthene
ND ug/L
5.0
1
03/20114 10A5 03/24114 23:36
206-44-0
Fluorene
ND ug1L
5.0
1
03/20/14 10:45 03/24/14 23:36
86-73-7
Hexachloro-1,3-butadiene
ND uglL
5.0
1
03/20/14 10:45 03124/14 23:36
87-68-3
Hexachforobenzene
ND ug/L
5.0
1
03/20/14 10:45 03124/14 23:36
118-74-1
Hexachlorocyclopentadiene
ND uglL
10.0
1
03/20114 10A5 03/24/14 23:36
77-47-4
Hexachforoethane
ND ug/L
5.0
1
03/20/14 10:45 03(24114 23:36
67-72-1
Indeno(1,2,3-cd)pyrene
ND ug/L
5.0
1
03/20/14 10:45 0312411423:36
193-39-5
Isophorone
ND uglL
10.0
1
03/20/14 10:45 03(24114 23:36
78-59-1
Naphthalene
ND ug/L
5.0
1
0312011410A5 03/2411423:36
91-20-3
Nitrobenzene
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
98-95-3
2-Nitrophenol
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
88-75-5
4-Nitrophenol
ND ug/L
50.0
1
03/20/14 10:45 03/24/14 23:36
100-02-7
N-Ndrosodimethylamine
ND ug/L
5.0
1
03/20/14 10:45 03/24/14 23:36
62-75-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: OV0212014 08:14 AM without the written, consent of Pace Analytical Services, Inc.. Page 15 of 44

( . 2cekwcalo
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 2807a
[phone]
Project: Stormwater March 2014
Pace Project No.: 92193750
Sample: Outtall 1 Lab ID: 92193750001 Collected: 03/16/14 10:00 Received: 03/18/14 16:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA625 Preparation Method: EPA625
N-Nitroso-di-n-propyiamine
ND ug/L
5.0
1
03/20/14 10:45 03/2411423:36
621-64-7
N-Nitrosodiphenylamine
ND ug1L
10.0
1
03/20/14 10:45 03124114 23:35
86-30-6
Pentachlorophenol
ND ug1L
10.0
1
03/20/14 10:45 03/24/14 23:36
87-86-5
Phenanthrene
ND ug1L
5.0
1
0312011410:45 0312411423:36
85-01-8
Phenol
ND ug1L
5.0
1
03/20114 10:45 03/24/14 23:35
108-95-2
Pyrene
ND ug1L
5.0
1
03/20/14 10A5 03/24/14 23:36
129-00-0
1,2,4-Trichlorobenzene
ND ug1L
5.0
1
03120/1410:45 03/2411423:36
120-82-1
2,4,6-Trichlorophenol
ND ug/L
10.0
1
03/20/14 10:45 03124/14 23.36
88-06-2
Surrogates
Nitrobenzene-d5 (S)
67 %
10-120
1
03/20/14 10:45 03/24/14 23:36
4165-W-0
2-Fluorobiphenyl (S)
67 %
15-120
1
03/20/14 10:45 03/24/14 23:36
321-60-8
Terphenyl-d14 (S)
89 %
11-131
1
03/20/14 10:45 03/24/14 23:36
1718-51-0
Phenol-d6 (S)
25 %
10-120
1
03/20/14 10:45 03/24/14 23:36
13127-BB-3
2-Fluorophenol (S)
36 %
10-120
1
03/20/14 10:45 03/24/14 23:36
367-12-4
2,4,6-Tribromophenol (S)
92 %
10-137
1
03/20/14 10:45 03/24/14 23:36
118-7M
624 Volatile Organics
Analytical Method: EPA624
Benzene
ND ug/L
2.0
1
0312011417:22
71-43-2
Bromodichloromethane
ND ug/L
2.0
1
03/2011417:22
75-27-4
Bromoform
ND ug/L
2.0
1
0312011417:22
75-25-2
Bromomethane
ND ug/L
2.0
1
0312011417:22
74-83-9
Carbon tetrachloride
N❑ ug1L
2.0
1
03/20/14 17:22
56-23-5
Chlorobenzene
ND ug/L
2.0
1
0312011417:22
108-90-7
Chloroethane
ND ug/L
2.0
1
03/20/14 17:22
75-00-3
Chloroform
ND ug1L
2.0
1
03/20/14 17:22
67-66-3
Chloromethane
ND ug1L
2.0
1
03/20/14 17:22
74-87-3
Dibromochloromethane
ND ug/L
2.0
1
03/20/14IT22
124-48-1
1,2-Dichlorobenzene
ND ug1L
2.0
1
03/20/14 17:22
95-50-1
1,3-Dichlorobenzene
ND ug1L
2.0
1
0312011417:22
541-73-1
1,4-Dichlorobenzene
ND ug1L
2.0
1
03120/1417:22
106-46-7
1,1-Dichloroethane
ND ug1L
2.0
1
0312011417:22
75-34-3
1,2-Dichloroethane
ND ug/L
2.0
1
0312011417:22
107-06-2
1,1-Dichloroethene
ND ug/L
2.0
1
03/2011417:22
75-35-4
cis-1,2-Dichloroethene
ND ug1L
2.0
1
0312011417:22
156-59-2
trans-1,2-Dichloroethene
ND ug/L
2.0
1
03120/1417:22
156-60-5
1,2-Dichloropropane
ND ug/L
2.0
1
03/20/14 17:22
78-87-5
cis-1,3-Dichloropropene
ND ug/L
2.0
1
03120/1417:22
10061-01-5
trans- 1, 3-Dichloropropene
ND ug1L
2.0
1
03120/1417:22
10061-02-6
Ethylbenzene
ND ug1L
2.0
1
03120/1417:22
100-41-4
Methylene Chloride
ND ug/L
2.0
1
03/20/14 17:22
75-09-2
1,1,2,2-Tetrachloroethane
ND ug1L
2.0
1
03/2011417:22
79-34-5
Tetrachloroethene
ND ug1L
2.0
1
03/20/14 17:22
127-18-4
Toluene
NO ug1L
2.0
1
03/20/14 17:22
108-88-3
1,1,1-Trichloroethane
NO ug/L
2.0
1
0312011417:22
71-55-6
1,1,2-Trichloroethane
ND ug/L
2.0
1
03120/1417:22
79-00-6
Trichloroelhene
ND ug/L
2.0
1
0312011417:22
79-01-6
Trichlorofluoromethane
ND uglL
2.0
1
03120/1417:22
75-69-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/02/2014 08:14 AM without the written conseN of Pace Analytical Services, Inc.. Page 16 of 44

2ceArWcal*
rwaepsodaDsaom
ANALYTICAL RESULTS
Project: Stormwater March 2014
Pace Project No.: 92193750
Pace Anatytcal Services, Inc.
9800 IGncey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Outfall 1
Lab ID: 92193750001 Collected:
03/16/14 10:00
Received: 03/18/14 16:25 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
624 Volatile Organics
Analytical Method: EPA624
Vinyl chloride
ND ug1L
2.0
1
03/20/14 17:22
75-01-4
Surrogates
4-Bromofluorobenzene (S)
101 %
70-130
1
03/20/14 17:22
460-00-4
Toluene-i8 (S)
99 %
70-130
1
03/20/14 17:22
2037-26-5
1,2-Dichloroethane-d4 (S)
101 %
70-130
1
03/20/14 17:22
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
ND mg1L
2.5
1
03/21/14 19:18
9040 pH
Analytical Method: EPA 9040
pH
6.9 Std. Units
0.10
1
03/28/14 16:00
H6
420.4 Phenolics, Total
Analytical Method: EPA420.4
Phenol
0.061 mg1L
0.0050
1
04101/1416:04
108-95-2 M1
450OCNE Cyanide, Total
Anaiyticat Method: SM. 4500-CN-E
Cyanide
ND mg1L
0.0050
1
03128/1417:46
57-12-5
Date: 04/02/2014 08:14 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in tug,
Without the written consent of Pace Analytical Services, Inc..
Page 17 of 44

CeAnWcal•
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 2BO78
[phone]
Project: Stormwater March 2014
Pace Project No.: 92193750
Sample: Upstream Lab ID: 92193750002 Collected: 03/16/14 10:15 Received: 03/18/14 16:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Capper ND uglL 5.0 1 03/21/14 09:30 03/25/14 02:09 7440-50-8
Lead ND ug1L 5.0 1 03/21/14 09:30 03/25/14 02:09 7439-92-1
Zinc 21.7 ug1L 10.0 1 03/21/14 09:30 03/25/14 02:09 7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/02/2014 08:14 AM without the written consent of Pace Analytical Services, inc..
Page 18 of 44

Ili► /l: �l [If:IR
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater March 2014
Pace Project No.: 92193750
Sample: Downstream Lab ID: 92193750003 Collected: 03/16/14 10:05 Received: 03/18/14 16:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Anatyzed CAS No. Qual
200.7 MET ICP Analytical Method: EPA200.7 Preparation Method: EPA200.7
Copper ND ug1L 5.0 1 03/21/14 09:30 03125/14 02:12 7440-5GS
Lead ND ug1L 5.0 1 03/21/14 09:30 ON25114 02.12 7439-92-1
Zinc 22.6 ug1L 10.0 1 03/21/14 09:30 03/25/14 02:12 7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shag not be reproduced, except in full,
Date: 04/02/2014 0814 AM without the written consent or Pace Analytical Services, Inc..
Page 19 of 44

Oka"
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rlrr�acela8s.co4r
ANALYTICAL RESULTS
Project: Stormwater March 2014
Pace Project No.: 92193750
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersvitle. NC 28078
[phone]
Sample: Rainfall 1 Lab ID: 92193750004 Collected: 03/16/14 10:30 Received: 03/18/14 16:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP
Copper
Lead
Zinc
Dale: 04/02/2014 08:14 AM
Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
ND ug/L 5.0 1 03/21/14 09:30 03/25/14 02:15 7440-50-8
ND ug/L 5.0 1 03/21/14 09:30 03/25/14 02:15 7439-92-1
15.5 ug/L 10.0 1 03/21/14 09:30 03/25/14 02:15 7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 20 of 44

JceAfWcal'
wwaAaalabs.cem
ANALYTICAL RESULTS
Project: Stormwater March 2014
Pace Project No.: 92193750
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 2807B
[phone]
Sample: Rainfall 2
Lab ID: 92193750005
Collected: 03/16/14 10:35
Received: 03/18/14 16:25 Matrix: Water
Parameters
Results Units
Report Limit DF
Prepared Analyzed CAS No. Qual
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Capper
5.4 ug/L
5.0 1
03/21/14 09:30 03/25/14 02:18 7440-50-8
Lead
NA ug1L
5.0 1
03/21/14 09:30 03/25/14 02:18 7439-92-1
Zinc
12.8 ug1L
10.0 1
03/21/14 09:30 03/25/14 02:18 7440-66-6
I �FtiairillrY���riCIdif C1��.u1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 21 of 44

cekWcalo
LPG
ANALYTICAL RESULTS
Project: Stormwaler March 2014
Pace Project No.: 92193750
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Rainfall 3 Lab ID: 92193750006 Collected: 03f16114 10:40 Received: 03/18l14 16:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzes[ CAS No. Qual
200.7 MET ICP
Copper
Lead
Zinc
Dale: 04/0212014 08:14 AM
Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
ND ug1L 5.0 1 03/21/14 09:30 03/25/14 02:21 7440-50-8
ND uglL 5.0 1 03/21/14 09:30 03/25/14 02:21 7439-92-1
12.0 uglL 10.0 1 03/21/14 09:30 03/25/14 02:21 7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 22 of 44

JcekWca1*
rwaPeoeNBsooa+
Project: Stormwrater March 2014
Pace Project No.: 92193750
QC Batch: GCSV/16994
QC Batch Method: EPA 1664E
Associated Lab Samples: 92193750001
METHOD BLANK: 1159883
Associated Lab Samples: 92193750001
Parameter Units
Oil and Grease mg/L
QUALITY CONTROL DATA
Analysis Method: EPA 1664B
Analysis Description: 1664 HEM, Oil and Grease
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 03/19/14 09:14
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28o78
(704)8759092
LABORATORY CONTROL SAMPLE:
1159884
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Oil and Grease
mg/L
40 37.5
94
78-114
MATRIX SPIKE SAMPLE:
1159885
92193750001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Oil and Grease
mg1L
ND 40
37.9
94
78-114
Date: 04/02/2014 08:14 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 23 of 44

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Project: Stormwaler March 2014
Pace Project No.: 92193750
QC Batch: MERP16344
QC Batch Method: EPA 245.1
Associated Lab Samples: 92193750001
METHOD BLANK: 1160169
Associated Lab Samples: 92193750001
Parameter Units
Mercury ug1L
QUALITY CONTROL DATA
Analysis Method: EPA 245.1
Analysis Description: 245.1 Mercury
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.20 03120/1414:10
Pace Analytical Services, Inc.
9800 Kinoey Ave. Suite 100
Huntersville, NC 28078
(704)8759092
LABORATORY CONTROL SAMPLE: 1160170
Spike LCS LCS % Rec
Parameter Units Cone. Result % Rec Limits Qualifiers
Mercury uglL 2.5 2.5 100 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1160171 1160172
MS MSD
92193750001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Mercury ug1L ND 2.5 2.5 2.5 2.5 102 102 70-130 0
Date: 04/02/2014 08:14 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pate Analytical Services, Inc..
Page 24 of 44

2cekWcalo
QUALITY CONTROL DATA
Project: Stormwater March 2014
Pace Project No.: 92193750
QC Batch: MPRP/15484
Analysis Method:
EPA 200.7
QC Batch Method: EPA 200.7
Analysis Description:
200.7 MET
Associated Lab Samples: 92193750001, 92193750002, 92193750003, 92193750004, 92193750005, 92193750006
METHOD BLANK: 1161859
Matrix: Water
Associated Lab Samples: 92193750001, 92193750002. 92193750003, 92193750004, 92193750005, 92193750006
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifier;
Antimony
ug1L
ND
5.0
03/25/14 01:41
Arsenic
ug/L
ND
10.0
03/25/14 01:41
Beryllium
ug/L
ND
1.0
03/25/14 01.41
Cadmium
ug1L
ND
1.0
03/25/14 01:41
Chromium
ug/L
ND
5.0
03/25/14 01:41
Copper
ug/L
ND
5.0
03/25/14 01:41
Lead
ug/L
ND
5.0
03/25/14 01:41
Nickel
ug/L
ND
5.0
03/25/14 01:41
Selenium
ug/L
ND
10.0
03/25/14 01:41
Silver
ug/L
ND
5.0
0312511401Al
Thallium
ug1L
ND
10.0
03/25/14 01:41
Zinc
ug/L
ND
10.0
03/25/14 01.,41
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 2807B
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
1161860
Units
Spike
Cane.
LCS
Result
LCS
% Rec
% Rec
Limits
Qualifiers
Antimony
ug/L
500
485
97
85-115
Arsenic
ug/L
500
447
89
85-115
Beryllium
ug/L
500
461
92
85-115
Cadmium
ug/L
500
467
93
85-115
Chromium
ug/L
500
470
94
85-115
Copper
ug/L
500
451
90
85-115
Lead
uglL
500
455
91
85-115
Nickel
ug/L
500
465
93
85-115
Selenium
ug/L
500
440
88
85-115
Silver
ug/L
250
242
97
85-115
Thallium
ug1L
500
439
88
85-115
Zinc
ug/L
500
457
91
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1161861
1161862
MS
MSD
92193746001
Spike
Spike
MS
MSD
MS MSD
% Rec
Parameter
Units Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD Qual
Antimony
ug/L
ND
500
500
488
492
98
98
70-130
1
Arsenic
ug/L
ND
500
500
464
470
93
94
7D-130
1
Beryllium
ug1L
ND
500
500
459
464
92
93
70-130
1
Cadmium
ug/L
ND
500
500
453
458
91
92
70-130
1
Chromium
ug/L
ND
500
500
464
469
92
93
70-130
1
Copper
ug/L
0.065
500
500
517
522
90
91
70-130
1
mg1L
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/02/2014 08:14 AM without the written consent of Pace Analytical Services, Inc.. Page 25 of 44

IceAtWcalo
( I
QUALITY CONTROL DATA
Project: Stormwater March 2014
Pace Project No.: 92193750
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1161861
1161862
MS
MSD
92193746001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Cone.
Cone.
Result
Result
% Rec
% Rec
Limits
RPD
Lead
ug/L
ND
500
500
435
439
87
B8
70-130
1
Nickel
ug/L
ND
500
500
449
455
90
91
70-130
1
Selenium
ug/L
ND
500
500
452
455
89
89
70-130
1
Silver
ug.1L
ND
250
250
241
243
96
97
70-130
1
Thallium
ug/L
ND
500
500
388
402
77
80
70-130
4
Zinc
ug/L
0.070
500
500
523
529
91
92
70-130
I
m9/L
Qual
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1161863
MS
92193823001 Spike
Parameter Units Result Cone.
MSD
Spike
Cone.
1161864
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD Qual
Antimony
ug/L
ND
500
500
482
491
96
98
70-130
2
Arsenic
ug/L
ND
500
500
452
456
90
91
70-130
1
Beryllium
ug/L
ND
500
500
457
466
91
93
70-130
2
Cadmium
ug11-
ND
500
500
456
462
91
92
70-130
1
Chromium
ug/L
ND
500
500
463
465
92
93
70-130
0
Copper
ug/L
8.0
500
500
458
462
90
91
70-130
1
Lead
ug/L
ND
500
500
444
449
89
90
70-130
1
Nickel
ug/L
ND
500
500
456
460
91
91
70-130
1
Selenium
ug/L
ND
500
500
439
450
87
89
70-130
2
Silver
ug/L
ND
250
250
240
243
96
97
70-130
1
Thallium
ug/L
ND
500
500
426
435
85
87
70-130
2
Zinc
ug/L
269
500
500
722
732
91
93
70-130
1
Date: 04/02/2014 08:14 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 26 of 44

4G A 1QI,I ca
wwrcPeeelshtrm+
QUALITY CONTROL DATA
Project: Stormwater March 2014
Pace Project No.: 92193750
QC Batch: MSV/26152 Analysis Method: EPA624
QC Batch Method: EPA 624 Analysis Description: 624 MSV
Associated Lab Samples: 92193750001
METHOD BLANK: 1160821
Associated Lab Samples: 92193750001
Parameter Units
Matrix: Water
Blank Reporting
Result Limit
Analyzed
1,1,1-Trichloroethane
ug/L
NO
2.0
03120/1412:57
1,1,2,2-Tetrachloroethane
ug/L
ND
2.0
03/20/1412:57
1,1,2-Trichloroethane
ug/L
NO
2.0
03120/1412:57
1,1-Dichloroethane
ug/L
NO
2.0
03/2011412:57
1,1-Dichloroelhene
ug/L
NO
2.0
03/2011412:57
1,2-Dichlorobenzene
uglL
NO
2.0
03/2011412:57
1,2-Dichloroethane
ug/L
NO
2.0
03120/1412:57
1,2-Dichloropropane
ug/L
NO
2.0
03/20/1412:57
1,3-Dichlorobenzene
ug/L
NO
2.0
0312011412:57
1,4-Dichlorobenzene
ug1L
NO
2.0
0312011412:57
Benzene
ug/L
NO
2.0
0312011412:57
Bromodichloromethane
ug/L
NO
2.0
03120/1412:57
Bromoform
ug/L
NO
2.0
03120/1412:57
Bromomethane
ug/L
NO
2.0
03120/1412:57
Carbon tetrachloride
ug/L
NO
2.0
03/20/14 12:57
Chlorobenzene
uglL
NO
2.0
0312011412.57
Chloroethane
ug/L
ND
2.0
03/20/1412:57
Chloroform
ug/L
NO
2.0
03120/1412:57
Chloromethane
ug/L
NO
2.0
03/2011412:57
cis-1,2-Dichloroethene
ug/L
NO
2.0
03/2011412:57
cis-1,3-Dichloropropene
ug/L
NO
2.0
03/20/1412:57
Dibromochloromethane
ug1L
ND
2.0
03120/1412:57
Ethyibenzene
ug/L
NO
2.0
03/20/1412:57
Methylene Chloride
ug/L
NO
2.0
03/20/14 12:57
Tetrachloroethene
ug/L
NO
2.0
03/2011412:57
Toluene
ug/L
NO
2.0
03/2011412:57
trans-1,2-Dichloroethene
uglL
NO
2.0
0312011412:57
trans-1,3-Dichloropropene
ug/L
NO
2.0
03/2011412:57
Trichloroethene
ug1L
NO
2.0
03120/1412:57
Trichlorofluoromethane
ug/L
NO
2.0
0312011412:57
Vinyl chloride
ug/L
NO
2.0
03/20/14 12:57
1,2-Dichloroethane-d4 (S)
%
101
70-130
03/20/14 12:57
4-Bromofluorobenzene (S)
%
98
70-130
03/20/14 12:57
Toluene-d8 (S)
%
100
70-130
03/20/14 12:57
LABORATORY CONTROL SAMPLE: 1160822
Spike
Parameter Units Conc.
11,1-Trichloroethene ug/L 20
1,1,2,2-Tetrachloroethane ug/L 20
1,1,2-Trichloroethane ug/L 20
Qualifiers
LCS LCS % Rec
Result % Rec Limits
20.9 104 52-162
19.3 97 46-157
20.4 102 52-150
REPORT OF LABORATORY ANALYSIS
Pace Anatytical Services, Inc.
9800 Kincey Ave. Suite 1o0
Huntersville, NC 28078
[phone]
Qualifiers
This report shall not be reproduced, except in full,
Date: 04/02/2014 08:14 AM without the written consent of Pace Analytical Services, Inc.. Page 27 of 44

2c"ArWcalo
r'+wcPer�sam
QUALITY CONTROL DATA
Project: Stormwater March 2014
Pace Project No.: 92193750
Pace Analytical Services, Inc.
9wo Kincey Ave. Suite too
Huntersville. NC 2807E
[phone]
LABORATORY CONTROL SAMPLE:
1160822
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
1,1-Dichloroethane
ug1L
20
21.1
105
59-155
1,1-Dichloroethene
ug/L
20
21.6
108
1-234
12-Dichlorobenzene
ug1L
20
20.5
103
18-190
1,2-Dichloroethane
ug1L
20
20A
102
49-155
1,2-Dichloropropane
uglL
20
22.0
110
1-210
1,3-Dichlorobenzene
ug/l_
20
20.3
102
59-156
1,4-Dichlorobenzene
uglL
20
20.8
104
18-190
Benzene
uglL
20
21.5
108
37-151.
Bromodichloromethane
uglL
20
20.4
102
35-155
Bromoform
ug1L
20
18.4
92
45-169
Bromomethane
ug1L
20
18.7
94
1-242
Carbon tetrachloride
uglL
20
20.3
102
70-140
Chlorobenzene
uglL
20
20.7
103
37-160
Chloroothane
uglL
20
21.9
110
14-230
Chloroform
uglL
20
20.8
104
51-138
Chloromethane
uglL
20
25.9
130
1-273
cis-1,2-Dichloroethene
uglL
20
21.2
106
68-146
cis- 1, 3-Dichloropropene
uglL
20
21.1
105
1-227
Dibromochloromethane
uglL
20
19.4
97
53-149
Ethylbenzene
uglL
20
21.4
107
37-162
Methylene Chloride
uglL
20
20.5
102
1-221
Tetrachloroethene
uglL
20
21.0
105
64-148
Toluene
uglL
20
21.3
106
47-150
trans-1,2-Dichloroetherte
uglL
20
21.5
107
54-156
trans- 1, 3-Dichloropropene
uglL
20
20.3
102
17-183
Trichloroethene
uglL
20
20.5
103
71-157
Trichlorofluoromethane
ug1L
20
21.6
108
17-181
Vinyl chloride
ug1L
20
24.2
121
1-251
1,2-Dichloroethane�d4 (S)
%
98
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8 (S)
%
101
70-130
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
1150823
1160824
MS
MSD
92193766001
Spike
Spike
MS
MSD
MS MSD
% Rec
Parameter
Units Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD
11,1-Trichloroethane
uglL
ND
20
20
23.9
22.7
119
113
46-171
5
1,1,2,2-Tetrachloroethane
uglL
ND
20
20
21A
19.7
107
99
73-159
8
1,1,2-Trichloroethane
uglL
ND
20
20
22.1
20.7
111
103
64-152
7
1,1-Dichloroethane
uglL
ND
20
20
23.6
22.4
118
112
43-172
5
1,1-Dichloroethene
uglL
ND
20
20
25.2
24.1
126
120
48-189
4
1,2-Dichlorobenzene
uglL
ND
20
20
21.8
20.4
109
102
54-154
7
1,2-Dichloroethane
ug1L
ND
20
20
21.9
20.4
109
102
42-171
7
1,2-Dichtoropropane
ug1L
ND
20
20
23.9
22.8
119
114
55-157
5
i,3-Dichlorobenzene
ug1L
ND
20
20
21.3
20.2
107
101
57-148
5
1,4-Dichlorobenzene
ug1L
ND
20
20
22.4
20.9
112
104
58-149
7
Benzene
uglL
ND
20
20
23.8
22.7
119
113
54-163
5
REPORT OF LABORATORY ANALYSIS
Qual
This report shall not be reproduced, except in full,
Date: 04/02/2014 08:14 AM without the written consent of Pace Analytical Services, Inc.. Page 28 of 44

'CeAtWcal"
QUALITY CONTROL DATA
Project: Stormwater March 2014
Pace Project No.: 92193750
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1160823
Parameter
92193766001
Units Result
MS
Spike
Conc.
Bromodichloromethane
ug/L
NO
20
Bromoform
ug/L
NO
20
Brorttamethane
ug1L
NO
20
Carbon tetrachloride
ug/L
NO
20
Chlorobenzene
ug/L
ND
20
Chloroethane
ug/L
NO
20
Chloroform
ug/L
NO
20
Chloromethane
ug/L
NO
20
cis-1,2-Dichloroethene
ug/L
NO
20
cis- 1,3-Dichloropropene
ug/L
ND
20
Dibromochloromethane
ug/L
ND
20
Ethylbenzene
ug/L
NO
20
Methylene Chloride
ug/L
ND
20
Tetrachloroelhene
ug/L
NO
20
Toluene
ug1L
NO
20
trans-1,2-Dichloroethene
ug/L
NO
20
trans- 1,3-Dichloropropene
uglL
NO
20
Trichloroethene
ug/L
NO
20
Trichlorofluoromethane
ug/L
NO
20
Vinyl chloride
ug/L
ND
20
1,2-Dichloroethane-d4 (S)
%
4-Bromofluorobenzene (S)
%
Toluene-d8 (S)
%
Date: 04/02/2014 08:14 AM
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
1160824
MSD
Spike
MS
MSD
MS
MSD
% Rec
Conc,
Result
Result
% Rec
% Rec
Limits
RPD
20
22.0
20.5
110
103
56-152
7
20
20.2
18.5
101
93
53-151
9
20
19.0
23.2
95
116
10-200
20
20
23.6
22.3
118
111
41-175
6
20
22.8
21.1
114
105
67-152
8
20
26.5
24.8
132
124
23-200
7
20
23.2
21.9
116
110
51-166
6
20
26.2
24.7
131
124
40-175
6
20
23.3
22.1
117
111
45-174
5
20
21.8
20.6
109
103
38-146
6
20
21.0
19.6
105
98
65-144
7
20
23.9
211
119
109
57-152
9
20
22.0
21.0
109
104
40-167
5
20
23.4
21.8
117
109
59-155
7
20
23.3
21.9
117
109
47-162
7
20
23.7
22.7
118
113
47-178
4
20
21.1
19.6
105
98
39-148
7
20
22.8
21.5
114
107
60-153
6
20
27.6
26.6
138
133
42-199
4
20
29.6
27.6
148
138
46-176
7
102
102
70-130
100
98
70-130
100
100
70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduoed, except in full,
without the written consent of Pace Analytical Services, Inc..
Qual
Page 29 of 44

2/+�/��g.� �a�.�!• wrrcpoatetnoom
QUALITY CONTROL DATA
Project: Slormwater March 2014
Pace Project No.: 92193750
QC Batch: OEXT/26576 Analysis Method: EPA608
QC Batch Method: EPA 3535 Analysis Description: 608 GCS Pest PCB
Associated Lab Samples: 92193750001
METHOD BLANK: 1160216
Associated Lab Samples: 92193750001
Matrix: Water
Parameter
Units
Blank
Result
4,4'-DDD
ug/L
ND
4,4'-DDE
uglL
ND
4,4'-DDT
ug/L
ND
Aldrin
ug/L
ND
alpha-BHC
ug/L
ND
beta-BHC
ug/L
ND
Chlordane (Technical)
uglL
ND
delta-BHC
ug/L
ND
Dieldrin
ug/L
NO
Endosulfan I
ug/L
ND
Endosulfan II
ug1L
ND
Endosulfan sulfate
ug/L
ND
Endrin
ug/L
ND
Endrin aldehyde
ug/L
ND
gamma-BHC (Lindane)
ug/L
ND
Heptachlor
ug/L
ND
Heptachlor epoxide
ug/L
ND
PCB-1016 (Arcdor 1016)
ug/L
ND
PCB-1221 (Aroclor 1221)
ug/L
NO
PCB-1232 (Aroclor 1232)
ug/L
ND
PCB-1242 (Aroclor 1242)
uglL
ND
PCB-1248 (Aroalor 1248)
ug/L
ND
PCB-1254 (Aroclor 1254)
ug/L
ND
PCB-1260 (Aroclor 1260)
ug/L
ND
Toxaphene
ug/L
ND
Decachlorobiphenyl (S)
%
73
Tetrachloro-m-xylene (S)
%
67
LABORATORY CONTROL SAMPLE:
Parameter
1160217
Units
Spike
Conc.
4,4'-DDD
ug/L
.25
4,4'-DDE
ug/L
.25
4,4'-DDT
ug/L
.25
Aldrin
ug/L
.25
alpha-BHC
ug/L
.25
beta-BHC
ug/L
.25
delta-BHC
ug/L
.25
Dieldrin
ug/L
.25
Endosulfan i
ug/L
.25
Endosulfan II
ug/L
.25
Reporting
Limit
Analyzed
0.050
03/2411411:20
0.050
0312411411:20
0.050
03/2411411:20
0.050
03/2411411:20
0,050
0312411411:20
0.050
0312411411:20
0.50
03/24/14 11:20
0.050
0312411411:20
0.050
03124/1411:20
0.050
03124/1411:20
0.050
0312411411:20
0.050
03124/1411:20
0.050
031241141120
0.050
03/2411411:20
0.050
03/2411411:20
0.050
0312411411:20
0.050
03124/1411:20
0.50
03/24/14 11:20
0.50
03/24/14 11:20
D.50
0312411411:20
0.50
03/24/1411:20
0.50
03/2411411:20
0.50
03/24/1411:20
0.50
03124/1411:20
0.50
03124/1411:20
20-138
03/24/1411:20
20-110
03/24/1411720
Qualifiers
LCS
Result
LCS
% Rec
% Rec
Limits
0,23
93
31-141
0.23
92
30-145
0.23
95
25-160
0.17
70
42-122
0.20
80
37-134
0.20
82
17-147
0.21
87
19-140
0.21
84
36-146
0.22
90
45-153
0,22
90
1-202
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75r9092
Qualifiers
This report shall not be reproduced, except in full,
Date: D410212014 08:14 AM without the written consent of Pace Analytical Services, Inc.. Page 30 of 44

rr��s.cagt
QUALITY CONTROL DATA
Project: Stormwater March 2014
Pace Project No.: 92193750
LABORATORY CONTROL SAMPLE: 1160217
Parameter
Units
Spike
Cone.
LCS
Result
Endosulfan sulfate
ug1L
.25
0.22
Endrin
ug1L
.25
0.25
Endrin aldehyde
ug1L
.25
0.19
gamma-BHC (Lindane)
ug1L
.25
0.20
Heptachtor
ug1L
.25
0.18
Heptachlor epoxide
ug/L
25
0.22
Decachlorobiphenyl (S)
%
Tetrachloro-m-xylene (S)
%
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1111602118
MS MSD
92193750001 Spike Spike
Parameter Units Result Cone. Cone.
4,4'-DDD
4,4'-DDE
4,4'-DDT
Aldrin
alpha-BHC
beta-BHC
delta-BHC
Dieldrin
Endosutfan I
Endosulfan ti
Endosulfan sulfate
Endrin
Endrin aldehyde
gamma-BHC (Lindane)
Heptachlor
Heptachlor epoxide
Decachlorobiphenyl (S)
Tetrachloro-m-xylene (S)
Date: 04/02/2014 08:14 AM
ug/L
ND
ug1L
NO
ug/L
NO
ug1L
NO
ugfL
NO
ug1L
NO
ug/L
NO
ug/L
NO
ug/L
NO
ug1L
NO
ug/L
NO
ug/L
NO
ug1L
NO
ug1L
NO
ug1L
NO
ug1L
NO
%
%
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
_5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
1160219
MS
Result
0.45
0.43
0.46
0.36
0.38
0.39
0,44
0,40
0.43
0.43
0.48
0.52
0.41
0.38
0.39
0,41
LCS
% Rec
90
102
77
81
74
87
70
66
MSD
Result
0.41
0.39
0.42
0.33
0.37
0.38
0.42
0.38
0.41
0.40
0.44
0.48
0.39
0.37
0.36
0.41
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
% Rec
Limits
26-144
30-147
50-150
32-127
34-111
41-126
20-138
20-110
Pace Anatytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75-9092
Qualifiers
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
90
82
31-141
10
86
79
30-145
8
93
86
25-160
8
72
67
42-122
7
77
75
37-134
3
80
76
17-147
4
89
86
19-140
4
81
76
36-146
6
88
83
45-153
6
87
82
1-202
6
96
89
26-144
7
105
97
30-147
7
82
79
50-150
3
77
74
32-127
3
78
73
34-111
7
83
82
41-126
1
61
60
20-138
62
62
20-110
Qual
Page 31 of 44

i/e Ifs ca
QUALITY CONTROL DATA
Project: Slormwater March 2014
Pace Project No.: 92193750
QC Batch: OEXT/26593
QC Batch Method: EPA625
Associated Lab Samples: 92193750001
Analysis Method:
Analysis Description:
EPA625
625 MSS
METHOD BLANK: 1160747
Matrix: Water
Associated Lab Samples: 92193750001
Blank Reporting
Parameter
Units
Result Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
ND
5.0
03/24/14 20:46
2,4,6-Trichlorophenol
ug/L
ND
10.0
03/24/14 20:46
2,4-Dichlorophenol
ug/L
ND
5.0
03/24/14 20:46
2,4-Dimethylphenol
ugll_
ND
10.0
03/24/14 20:46
2,4-Dinitrophenol
uglL
ND
50.0
03/24/14 20AS
2,4-Dinitrotoluene
ug/L
ND
5.0
03/24/14 20:46
2,6-Dinitrotoluene
uglL
NO
5.0
03/24/14 20:46
2-Chloronaphthalene
uglL
NO
5.0
03/24/14 20:46
2-Chlorophenol
ug/L
ND
5.0
03124/14 20:46
2-Nitrophenol
ug1L
ND
5.0
03/24/14 20:46
3,3'-Dichlorobenzidine
ug/L
ND
25.0
03/24/14 20:46
4,6-Dinitro-2-methylphenol
ug/L
ND
20.0
03/24/14 20A6
4-Bromophenylphenyl ether
u911-
ND
5.0
03/24/14 20:46
4-Chloro-3-methylphenol
ug/L
ND
5.0
03/24/14 20:46
4-Chlorophenylphenyl ether
ug1L
ND
5.0
03/24/14 20A6
4-Nitrophenol
ug/L
ND
50.0
03/24/14 20:46
Acenaphthene
ug/L
ND
5.0
03/24/14 20:46
Acenaphthylene
ug/L
ND
5.0
03/24/14 20:46
Anthracene
uglL
ND
5.0
03/24/14 20:46
Benzo(a)anthracene
uglL
ND
5.0
03/24/14 20:46
Benzo(a)pyrene
ug1L
ND
5.0
03/24/14 20:46
Senzo(b)fluoranthene
ug/L
ND
5.0
03/24/14 20:46
Benzo(g,h,)perylene
ug/L
ND
5.0
03/24/14 20A6
Benzo(k)fluoranthene
ug/L
ND
5.0
03/24/14 20:46
bis(2-Chloroethoxy)methane
u91L
ND
10.0
03124114 20:46
bis(2-Chloroethyl) ether
ug/L
ND
5.0
03/24/14 20A6
bis(2-Chloroisopropyl) ether
ug/L
ND
5.0
03/24/14 20:46
bis(2-Ethylhexyl)phthalate
ug/L
NO
5.0
03/24/14 20:46
Butylbenzylphthalate
ug1L
ND
5.0
03/24/14 20:46
Chrysene
ug/L
ND
5.0
03124/14 20:46
Di-n-butylphthalate
ug/L
ND
5.0
03/24/14 20:46
Di-n-octylphthalate
ug/L
ND
5.0
03/24/14 20:46
Dibenz(a,h)anthracene
ug/L
ND
5.0
03/24/14 20:46
Diethylphthalate
ug/L
ND
5.0
03124/1420:46
Dimethylphthalate
ug/L
ND
5.0
03/24/14 20:46
Fluoranthene
ug/L
ND
5.0
03/24/14 20:46
Fluorene
uglL
ND
5.0
03/24/14 20A6
Hexachloro-1,3-butadiene
ug/L
ND
5.0
03/24/14 20A6
Hexachlorobenzene
ug/L
ND
5.0
03/24/14 20:46
Hexachlorocyclopentadiene
ug/L
ND
10.0
03/24/14 20:46
Hexachloroethane
ug/L
ND
5.0
03/24/14 20:46
Indeno(1,2,3-W)pyrene
ug/L
ND
5.0
0312411420:46
Isophorone
ug/L
ND
10.0
03/24/14 20A6
REPORT OF LABORATORY ANALYSIS
Qualifiers
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
This report shall not be reproduced, except in full,
Date: 04/02/2014 08:14 AM without the written consent of Pace Analytical Services, Inc.. Page 32 of 44

In
V/"U W a
r'+wrPaam
QUALITY CONTROL DATA
Project: Stormwater March 2014
Pace Project No.: 92193750
METHOD BLANK: 1160747
Associated Lab Samples: 92193750001
Parameter Units
Matrix: Water
Blank Reporting
Result Limit
Analyzed
N-Ndroso-di-n-propylamine
ug/L
ND
5.0
03/24114 20:46
N-Nitrosodimethylamine
ug/L
ND
5.0
03/24/14 20:46
N-Nitrosodiphenylamine
ug/L
ND
10.0
03/24/14 20:46
Naphthalene
uglL
ND
5.0
03/24/14 20:46
Nitrobenzene
uglL
ND
5.0
03/24/14 20:46
Pentachlorophenol
ug1L
ND
10.0
03/24/14 20:46
Phenanthrene
ug1L
ND
5.0
03/24/14 20:46
Phenol
ug/L
ND
5.0
03/24/14 20:46
Pyrene
ug/L
ND
5.0
03/24/14 20:46
2,4,6-Tribromophenol (S)
%
107
10-137
03/24/14 20:46
2-Fluorobiphenyl (S)
%
85
15-120
03f24/14 20:46
2-Fluorophenol (S)
%
45
ID-120
03/2411420:46
Nitrobenzene-d5 (S)
%
77
10-120
03/24/14 20:46
Phenol-d6 (S)
%
34
10-120
03/24/14 20:46
Terphenyl-d14 (S)
%
103
11-131
03/24I14 20:46
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
1160748
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,2,4-Trichlorobenzene
ug1L
50
39.4
79
44-142
2,4,6-Trichlorophenol
ug/L
50
41A
83
37-144
2,4-Dichlorophenol
ug1L
50
44.4
89
1-191
2,4-Dimethylphenol
ug1L
50
35.3
71
32-119
2,4-Dinitrophenol
ug1L
250
252
101
1-181
2,4-Dinitrotoluene
ug/L
50
52.2
104
39-139
2,6-Dinitrotoluene
ug/L
50
51.5
103
50-158
2-Chloronaphthalene
ug/L
50
39.2
78
60-118
2-Chlorophenol
ug/L
50
38.0
76
23-134
2-Nilrophenol
ug1L
50
46.5
93
29-182
3,3'-Dichloroberizidine
ug/L
100
103
103
1-262
4,6-Dinitro-2-methylphenol
ug1L
100
109
109
1-181
4-Bromophenylphenyt ether
ug1L
50
42.0
84
53-127
4-Chloro-3-methylphenol
ug1L
100
93.6
94
22-147
4-Chlorophenylphenyf ether
uglL
50
43.2
86
25-158
4-Nitrophenol
ug/L
250
105
42
1-132
Aoenaphthene
ug/L
50
41.1
82
47-145
Acenaphthylene
ug/L
50
41.7
83
33-145
Anthracene
ug/L
50
45.3
91
1-166
Benzo(a)anthracene
ug/L
50
47.4
95
33-143
Benzo(a)pyrene
ug/L
50
51.4
103
17-163
Benzo(b)fluoranthene
ug/L
50
49.5
99
24-159
Benzo(g,h,i)perylene
ug/L
50
53.2
106
1-219
Benzo(k)fluoranthene
uglL
50
41.9
84
11-162
bis(2-Chloroethoxy)methane
uglL
50
38.8
78
33-184
bis(2-Chloroelhyl) ether
ug/L
50
39.7
79
12-158
REPORT OF LABORATORY ANALYSIS
This report shall not be reprodumd, except in full.
Date; 04/02/2014 08:14 AM without the written consenl of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Hunter ville, NC 28078
[phone]
Qualifiers
Page 33 of 44

'CeAtWcalo
Project: Stonnwater March 2014
Pare Project No.: 92193750
LABORATORY CONTROL SAMPLE: 1160748
Parameter
bis(2-Chloroisopropyl) ether
uglL
bis(2-Elhylhexyl)phthalate
ug/L
Butylbenzylphthalate
uglL
Chrysene
ug/L
Di-n-butylphthalate
ug/L
Di-n-octylphthalate
ug/L
Dibenz(a,h)anthracene
ug/L
Diethylphthaiate
ug/L
Dimethylphthalate
ug/L
Fluoranthene
ug/L
Fluorene
ug/L
Hexachloro-1,3-butadiene
ug/L
Hexachlorobenzene
ug1L
Hexachlorocyclopentadiene
ug/L
Hexachloroethane
ug1L
Indeno(1,2,3-cd)pyrene
ug/L
Isophorone
ug/L
N-Nitroso-di-n-propytamine
ug/L
N-Nitrosodimethylamine
ug/L
N-Nitrosodiphenylamine
uglL
Naphthalene
ug/L
Nitrobenzene
ug/L
Pentachlorophenol
ug/L
Phenanthrene
ug/L
Phenol
ug/L
Pyrene
ug/L
2,4,6-Tribromophenol (S)
%
2-Fluorobiphenyl (S)
%
2-Fluorophenol (S)
%
Nitrobenzene-d5 (S)
%
Phenol-d6 (S)
%
Terphenyl-d14 (S)
%
(QUALITY CONTROL DATA
Spike
LCS
Units Cone.
Result
50
36.5
50
50.0
50
49.5
50
48.1
50
47.6
50
58.5
50
54.3
50
44.9
50
44.7
50
47.7
50
45.6
50
39.9
50
44.5
50
42.2
50
36.9
50
54.4
50
45.0
50
32.0
50
20.7
50
37.3
50
41.9
50
40.4
100
98.7
50
43.6
50
19.0
50
44.9
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1160749
MS
Parameter
1,2,4-Trichlorobenzene
2,4,6-Trichlorophenot
2,4-Dichlorophenot
2,4-Dimethylphenol
2,4-Dinitraphenol
2,4-Dinitrotoluene
2,6-Dinitrotoluene
2-Chloronaphlhalene
2-Chlorophenol
2-Nitrophenol
92193750001
Spike
Units
Result
Cone.
ug/L
ND
100
ug1L
ND
100
ug/L
ND
100
uglL
NO
100
uglL
ND
500
ug/L
ND
100
ug/L
NO
100
ug/L
ND
100
ug/L
ND
100
ug/L
ND
100
MSD
Spike
Cone.
100
100
100
100
500
100
100
100
100
100
1160750
MS
Result
67.9
71.0
78.5
72.0
420
81.2
79.8
69.9
73.9
78.8
LCS
% Rec
% Rec
Limits
73 36-166
100 8-158
99 1-152
96 17-168
95 1-118
117 4-146
109 1-227
90 1-114
89 1-112
95 26-137
91 50-121
80 24-116
89 1-152
84 25-150
74 40-113
109 1-171
90 21-196
64 1-230
41 25-150
75 25-150
84 21-133
81 35-180
99 14-176
87 54-120
38 5-112
90 52-115
103 10-137
81 15-120
46 10-120
80 10-120
32 10-120
91 11-131
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 2807B
[phone]
Qualifiers
MSD
MS
MSD
% Rec
Result
% Rec
% Rec
Limits
RPD
62.5
68
63
44-142
8
64.5
71
65
37-144
10
72.8
78
73
1-191
7
59.0
72
59
32-119
20
428
84
86
1-181
2
83.6
81
84
39-139
3
82.7
80
83
50-158
4
61.2
70
61
60-118
13
69.2
74
69
23-134
6
72.0
79
72
29-182
9
REPORT OF LABORATORY ANALYSIS
Qual
This report shall not be reproduced, except in full.
Date: 0410212014 08:14 AM without the written consent of Pace Analytical Services, Inc.. Page 34 of 44

( . 2cekwCal"
rgwrpscereb=cOur
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater March 2014
Pace Project No.: 92193750
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1160749
1160750
MS
MSD
92193750001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Cane.
Cone.
Result
Result
% Rec
% Rec
Limits
RPD Qual
3,3'-Dichlorobenzidine
ug/L
NO
200
200
138
143
69
72
1-262
4
4,6-Dinitro-2-methylphenol
ug/L
ND
200
200
172
173
86
86
1-181
1
4-Bromophenylphenyl ether
ug11-
NO
100
100
64.4
66.3
64
66
53-127
3
4-Chloro-3-methylphenol
ug/L
NO
200
200
155
158
77
79
22-147
2
4-Chlorophenylphenyl ether
ug/L
NO
100
100
68.4
67.3
68
67
25-158
2
4-Nitrophenol
ug/L
NO
500
500
281
255
56
51
1-132
9
Acenaphthene
ug/L
NO
100
100
68.3
64.3
68
64
47-145
6
Acenaphthylene
ug/L
NO
100
100
68.7
66.4
69
66
33-145
3
Anthracene
ug/L
NO
100
100
73.7
73.5
74
74
1-166
0
Benzo(a)anthracene
ug/L
NO
100
100
75.5
74.9
75
75
33-143
1
Benzo(a)pyrene
ugfL
NO
100
100
83.1
81.5
83
82
17-163
2
Benzo(b)fluoranthene
ug1L
ND
100
100
76.0
75.0
76
75
24-159
1
Benzo(g,h,i)perylene
ug/L
ND
100
100
82.0
84.3
82
84
1-219
3
Benzo(k)fluoranthene
ug/L
ND
100
100
71.4
70.8
71
71
11-162
1
bis(2-Chloroethoxy)methane
ug1L
ND
100
100
67.6
62.5
68
63
33-184
8
bis(2-Chlorcethyl) ether
ug/L
ND
100
100
70.3
69A
70
69
12-158
1
bis(2-Chloroisopropyl) ether
ug/L
ND
100
100
69.0
63.0
69
63
36-166
9
bis(2-Ethylhexyl)phthalate
ug/L
ND
100
100
82A
77.5
82
77
8-158
6
Butylbenzylphthalate
ug/L
ND
100
100
81.9
76.2
82
76
1-152
7
Chrysene
ug/L
ND
100
100
75.4
76.3
75
76
17-168
1
Di-n-butylphthalate
ug/L
ND
100
100
81.4
78.0
81
78
1-118
4
Di-n-octylphthalate
ug/L
ND
100
100
90.5
88.5
90
88
4-146
2
Dibenz(a,h)anthracene
ug/L
ND
100
100
83.9
85.9
84
86
1-227
2
DietWphthalate
ug/L
ND
100
100
68.2
72.9
68
73
1-114
7
Dimethylphthalate
ug1L
NO
100
100
70.1
72.4
70
72
1-112
3
Fluoranthene
ug/L
NO
i00
100
88.9
79.9
89
80
26-137
11
Fluorene
ug/L
ND
100
100
72.3
73.3
72
73
59-121
1
Hexachloro-1,3-butadiene
ug/L
ND
100
100
68.8
62.9
69
63
24-116
9
Hexachlorobenzene
ug/L
NO
100
100
67.7
70.5
68
71
1-152
4
Hexachlorocyclopentadiene
ug/L
NO
100
100
78.1
66.0
78
66
25-150
17
Hexachloroethane
ug/L
ND
100
100
65.3
60.0
65
60
40-113
9
Indeno(1,2,3-cd)pyrene
ug/L
ND
100
100
82.1
85.3
82
85
1-171
4
Isophorone
ug/L
ND
100
100
73.8
72.0
74
72
21-196
3
N-Nitroso-di-n-propylamine
ug/L
ND
100
100
60.4
62.1
60
62
1-230
3
N-Nitrosodimethylamine
ug1L
NO
100
100
47.1
44.0
47
44
25-150
7
N-Nitrosodiphenylamine
ug/L
NO
100
100
56.5
59.3
56
59
25-150
5
Naphthalene
ug/L
ND
100
100
72.5
67.1
73
67
21-133
8
Nitrobenzene
ug/L
ND
100
100
69.4
62.4
69
62
35-180
11
Pentachlorophenol
ug/L
NO
200
200
173
158
86
79
14-176
9
Phenanthrene
ug/L
NO
100
100
70.4
70.4
70
70
54-120
0
Phenol
ug/L
ND
100
100
46.9
46.7
47
47
5-112
0
Pyrene
ug/L
NO
100
100
72.3
68.4
72
68
52-115
6
2,4,6-Tribromophenol (S)
%
85
85
10-137
2-Fluorobiphenyl (S)
%
74
64
15-120
2-Fluorophenoi (S)
%
51
48
10-120
Nitrobenzene-d5 (S)
%
69
62
10-120
Phenol-d6 (S)
%
44
42
10-120
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04IO2/2014 0814 AM without the written consent of Pace Analytical Services, Inc.. Page 35 of 44

ceMaytical
QUALITY CONTROL DATA
Project: Stormwater March 2014
Pace Project No.: 92193750
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1160749 1160750
MS MSD
92193750001 Spike Spike MS
Parameter Units Result Conc. Conc. Result
Terphen"14 (S) %
Oate: 04/0212014 08:14 AM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875r9092
MSD MS MSD % Rec
Result % Rec % Rec Limits RPD
75 71 11-131
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pate Analytical Services, Inc..
Qua]
Page 36 of 44

raeAnaly�cal
Project: Stormwater March 2014
Pace Project No.: 92193750
QC Balch: WET130131
QC Batch Method: SM 2540D
Associated Lab Samples: 92193750001
METHOD BLANK: 1162810
Associated Lab Samples: 92193750001
Parameter
Units
Total Suspended Solids
mg1L
LABORATORY CONTROL SAMPLE:
1162811
Parameter
Units
Total Suspended Solids
mg1L
SAMPLE DUPLICATE: 1162812
Parameter
Units
Total Suspended Solids
mg1L
SAMPLE DUPLICATE: 1162813
Parameter
Units
Total Suspended Solids
mg1L
Date: 04/02/2014 08:14 AM
QUALITY CONTROL DATA
Analysis Method: SM 2540D
Analysis Description: 2540D Total Suspended Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 03121/14 19:11
Spike
Cone.
250
92193207001
Result
108
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LCS LCS % Rec
Result % Rec Limits Qualifiers
252 101 80-120
Dup
Result
109
92193540001 Dup
Result Result
ND ND
RPD Qualifiers
1 H3
RPD Qualifiers
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 37 of 44

2c"ArWcal"
Project: Stormwater March 2014
Pace Project No.: 92193750
QC Batch: WET130234
QC Batch Method: EPA 9040
Associated Lab Samples: 92193750001
SAMPLE DUPLICATE: 1167075
Parameter Units
Std. Units
pH
Date: 04/02/2014 08:14 AM
QUALITY CONTROL DATA
Analysis Method: EPA 9040
Analysis Description: 9040 pH
92193492001 Dup
Result Result RPD Qualifiers
7.6 7.7 1 H6
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 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 38 of 44

Project: Stormwater March 2014
Paoe Project No.. 92193750
QC Batch: WETA/18539
QC Batch Method: EPA420.4
Associated Lab Samples: 92193750001
METHOD BLANK: 1168762
Associated Lab Samples: 92193750001
Parameter Units
mg1L
Phenol
LABORATORY CONTROL SAMPLE: 1168763
Parameter Units
Phenol mg1L
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 420.4
Analysis Description: 420.4 Phenolics
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.0050 0410111415:59
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
.05 0.050 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1168764 1168765
MS MSD
92193629002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Phenol mg1L 0.0080 .05 .05 0.045 0.045 75 74 90-110 1 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1168766 1168767
MS MSD
92193750001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Phenol mg/L 0.061 .05 .05 0.083 0.097 45 74 90-110 16 M1
Date: 04/02/2014 08:14 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 39 of 44

Project: Slormwater March 2014
Pace Project No.: 92193750
QC Batch: WETA1185110
QC Batch Method: SM 4500-CN-E
Associated Lab Samples: 92193750001
METHOD BLANK: 1166835
Associated Lab Samples: 92193750001
Parameter Units
mg/L
Cyanide
LABORATORY CONTROL SAMPLE: 1166836
Parameter Units
Cyanide mg/L
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 4500-CN-E
Analysis Description: 450OCNE Cyanide, Total
Matrix: Water
Blank Reporting
Result Limit Anatyzed Qualifiers
ND 0.0050 0312811417:12
Spike LCS LCS % Rec
Conc_ Result % Rec Limits Qualifiers
.1 0.11 109 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1166837 1166838
MS MSD
92193434001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qua]
Cyanide mg/L ND .1 A 0.027 0.034 27 34 75-125 23 M1,R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1166839 1166W
MS MSD
92194408001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc, Conc. Result Result % Rec % Rec Limits RPD Qual
Cyanide mg1L ND .1 .1 0.079 0.078 77 76 75-125 1
Date: 04/02/2014 08:14 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 40 of 44

� n' •
Ce Wca1
QUALIFIERS
Project: Stormwater March 2014
Pace Project No.: 92193750
DEFINITIONS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 2a078
[phone]
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.
PRL - Pace Reporting Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270listed anatyte) 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.
SG - Silica Get - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each anatyte is a combined concentration.
Add preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TN accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
H3 Sample was received or analysis requested beyond the recognized method holding time.
HB Analysis initialed outside of the 15 minute EPA recommended holding time.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/02/2014 08:14 AM without the written consent of Pace Analytical Services, Inc.. Page 41 of 44

VG l�Liar
rwrAse�soam
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Stormwater March 2014
Pace Project No.: 92193750
Pace Analytical Services, Inc,
9800 Kincey Ave. Suite 1oo
Huntersville, NC 28076
[phone]
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92193750001
Outfall 1
EPA 166-4B
GCSV/16994
92193750001
Outfall 1
EPA 3535
OEXT/26576
EPA 608
GCSV/17033
92193750001
Outfall 1
EPA 200.7
MPRP/15484
EPA 200.7
ICP/14038
92193750002
Upstream
EPA 200.7
MPRP/15484
EPA 2007
ICP/14038
92193750003
Downstream
EPA 200.7
MPRP/15484
EPA 200.7
ICP/14038
92193750004
Rainfall 1
EPA 2007
MPRP/15484
EPA 200.7
ICP/14038
92193750005
Rainfall
EPA 200.7
MPRP/15484
EPA200.7
ICP/14038
92193750006
Rainfall
EPA 200.7
MPRP/15484
EPA200.7
ICP/14038
92193750001
Outfall 1
EPA 245.1
MERP/6344
EPA 245.1
MERC/6118
92193750001
OutfallI
EPA625
0EXT126593
EPA625
MSSV/8902
92193750001
Outfall 1
EPA 624
MSV/26152
92193750001
Outfall 1
SM 2540D
WET130131
92193750001
Outfall 1
EPA 9040
WET/30234
92193750001
Outfall 1
EPA 420A
WETA/18539
92193750001
Outfall 1
SM 4500-CN-E
WETA(18510
Date: 04/02/2014 08:14 AM
REPORT OF LABORATORY ANALYSIS
This report shalt not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 42 of 44

Document Name:
Document Revised: December 16, 2013
f 2'CeAtk#411.
Sample Condition Upon Receipt (SCUR)
Page 1 of 2
Document Number.
Issuing Authority:
F-CHR-CS-03-mv.13
Pace Huntersville Quality Office
Client Name:- '
Courier: ❑ Fed Fat ❑ UPS❑ USPS❑ Client❑ Commerciald4� Other
ProjDve:Date.``:
Custody Seal an CoolerBox Present: yes Seals Intact: ❑ yes ❑ no -• •�:�_ . ,,. n���
Packing Material: ❑ Bubble Wrap Ba ❑ None ❑ Other
Thermometer Used: IR Gun T1102 301 Type of Ice: Wet Blue None samples on ice, cooling process has begun
Temp Correction Factor T1102: o Correction T1301: No Correction
Corrected Cooler Temp.: - g •C Biological Tissue is Frozen: Yes No WA Bate and Initials of person examiningcorrtertts:. QZ It.L I1S 1
Temp should be above freezing to 6'C Comments:
Chain of Custody Present: s ONO ❑wA 1.
Chain of Custody Filled Out: Yes ❑No ❑wA 12.
Sampler Name & Signature on COC:
fa as ONO
❑wA
4.
Samples Arrived within Hold Time:
111Y. ONO
❑wA
5.
Short Hold Time Analysis <72hr :
Dyes dNo
❑wA
6.
Rush Tum Around Time Requested:
❑ es &
❑wA
7,
Sufficient Volume:
Yes ONO
❑NIA
8.
Correct Containers Used:
-Pace Containers Used:
d. ❑No
W ❑No
❑wA
❑wA
g.
Containers intact:
w ONO
❑
10.
Fiftered volume received for Dissolved tests
❑Yes ONO
Q4A
11.
Sample Labels match COC:
-includes dateftime[ID/Ana sis Matrix:
Yes ONO
❑wA
12. 9'evevp,-al;
0,
All containers needing preservation have been checked.
Yg, ON-
❑wA
13.
All containers needing preservation are found to be in
compliance with EPA recommendation. es ONO ❑N1A
exceptions: VOA, cofilt m. TOC, 08G, WI-0RO (water) Yes ONO
Samples checked for dechlorination: Yes ONO ❑wA 14.
Headspace in VOA Vials ( >6mm): Oyes No OtVA 15.
Trip Blank Present: ❑Yes ONO tA 16.
Trip Blank Custody Seals Present ❑Yes ❑NoA
Pace Trip Blank Lot # (if urchased):
Client Notification/ Resolution: r
j Person Contacted: 1�1
Comments/ Resolution:
,II Field Data Required? Y 1 N
Date/rime.�
SCURF Review: Date: J IY I
E SRF Review: L Cb A Date: %j 1
Note: Whenever there is a discrepancy affecting North Carolina compliance
samples, a ropy of this form will be sent to the North Carolina DEHNR
Certification Office (Le out of hold, incorrect preservative, out of temp,
incorrect containers)
WOk:92193750
11111111111
Page 43 of 44

f
��CeAnlaly wl"
CHAIN -OF -CUSTODY 1 Analytical Request Document :$
The Che"-Custody ls a LEGAL DOCUMENT. Ae relevant f gilds must be completed accuralaty,
LM
Secdon A Sectlon B section c j
E-9f of
RegWred CWU Ir+fonntulom Required Pmjeet 1rdommOom Invoice Inforrllstitn: 1
Corm-Y. Patton d Crane Report To: Eddle Fischer Attantlal. Accounts Payable
Address: 11727 Fruehauf Drive Copy
To:
c-4-v Neme: Pelton 8 Crane
REGULATORY AGENCY '
Charlotte, NC 28273
Address. 11727 Fruehauf Drive, Charlotte, NC
I7 NPDES 97 GROUNDWATER r DRINKING WATER
f UST i— RCRA f OTHER
ErnellTo: eddle.flscher®peftonmol Purchase
Order No,;
Ppadckw#
Phone: 704.587,7257
Fax: [phone] Project
NStw: Stormwater March 2014
Pen ProlAdr Erin Waters
-Site Location
STATE:
NC
Requested Due DIFWTAT: Project
Nutt- Outfatl 1
Palo p'" s:
Rtjqueatad'Analyals`Fittbred'(YINI'�:.:,
.
Settle" D Valid Matra Codes
—
x
Raeulmd c+Nm lMomli M MATS121 €m
COLLECTED
Preservatives
>..
Daewoo WATER DW
Z
WATER wr
$F
WASTEWATER WW
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START
c0AW007E
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SAMPLE !D Wft WP
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Sample IN MUST BE UNIQUE Twos s
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DATE
TIME
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�..
- '-A.DOMNAL COMMENTS
RELINQUISNEC BY 1 AFFILIATION �
DATE'. - �
• � TIME �
� - -. ACCEPTED:BY! AFFILIATION:
.DATE .-.
' . TIME
IiAMPt.B CONDITIONS
Eddie FbdledPegofi 3 Crane
+
r
x
J1
iC�.2S
!S.
Y
nJ
Y
SAMPLER NAME AND SIGNATURE
PRINT Name of SAMPLER. EDDIE FISCHA
DATE Slpned
$
U
aIGMTURE W SAMPLER:
F
MM1DDm : 3/18/14
v
-tmpmlAM Neu: By tg*lg esA lam you we aeeepewp PawNE s T 30 say P*"wM terms Ana aerw" to Lots M"n at 1.51E Per mhis m own far &I PWd rein W
F-ALL-Q-020rev.07, 15-Feb-2007

4
KaVo. Dental Excellence.
February 7, 2014
NCDENR
Division of Water Quality
Attn_ DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Ye'fton& Crane I Qmarus
RECEIVED
E®
FEB 19 2014
CENTRAL FILES
DWQI80G
Eddie Fischer
EHS Manager
Charlotte Facility
704. 587.7257 O
704 • 587. 7256 F
704 • 574 • 5238 C
[e-mail]
REF: MONTHLY TIER II STORMWATER DISCHARGE MONITORING REPORT — PELTON 8r CRANE —
CHARLOTTE, NC CERTIFICATE OF COVERAGE: NCG030444
To whom it may concem,
Enclosed you will find the original, signed, Stormwater Discharge Monitoring Report for Pelton & Crane,
Charlotte, NC facility, and one copy.
Please note that outfall sampling for January is a no flow event.
If you have any questions or concerns please contact me.
Respectfully,
Eddie Fische
ENCL: Discharge Monitoring Report — January 2014
Qualitative Monitoring Reports for one (1) OutfaU — January 2014
P.O. Box 7800 1 Charlotte, NC 28273-7800 1 1-800-659-6560 1 www.kavousa.corn I www.pelton.net I www.marus.com

TWA
tNCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit. httn://portal,ncdQor.org/web/wq/wsLulnpdessw#tab-4
Permit No.: 1V/��/_/_/`/�/_/„/ or Certificate of Coverage No.: N1UW /-3j-Q1A1A1-A1
Facility Name: Pelton & Crane
County: Mecklenburq Phone No. 7045877257
Inspector: Eddie Fischer
Date of Inspection: Janua 31 2014
Time of Inspection: 0930 hrs. _
Total Event Precipitation (inches): 0.00
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
❑ Yes ® No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, II certify that
C &
(Signature of Permittor D4.
is accurate and complete to the best of my knowledge:
Page 1 of 2
5WU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. t Structure (pipe, ditch, etc.) Pipe
Receiving Stream: Unnamed tributary to Steele creek
Describe the industrial activities that occur within the outfall drainage area:
Wood working, wood laminating, metal powder coating, metal cleaning, metal parts assembly, wood cabinet assembly
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
NIA - No flow event
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
NIA - No flow event
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
❑1 ❑2 ❑3 ❑4 ❑5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
❑1 ❑2 ❑3 ❑4 ❑5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
❑1 ❑2 ❑3 ❑4 ❑5
7. Is there any foam in the stormwater discharge? ❑Yes [—]No
8. Is there an oil sheen in the stormwater discharge?❑Yes [:]No
9. Is there evidence of erosion or deposition at the outfall? ❑Yes ❑No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
0
SWU-24Z, Last modified 10/25/2012

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 2/7/2014
CERTIFICATE OF COVERAGE NO. NCG030444
FACILITY NAME Pelton & Crane
COUNTY _ Mecklenburg_ _
PERSON COLLECTING SAMPLES Eddie Fischer
LABORATORY_ Lab Cert. # Comments on
sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2014
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' January _ _ _ (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑zero -flow ❑Water Supply []SA
®Other Steele Creek
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
® No discharge this period?Z
Outfail No.
Date Sample
P
i
Collected
(mo/dd/yr)
24-hour rainfall
amount,.
a.
Inches.
*
Total Suspended,SalidsStandard
r units
Copper,,,,,
a�,� �
� �
j f
-
�r} Zinc .x
�=
.:
Non -Polar O&G/
le sv
Totalp,-etrofeum AOrganics
Hydrocarbons
� .ram
Total Toxic,
5
^� ,
Benchmarks =__>
_
-
00`mg/.L"ar 50 mg/0
;firms 9 0
0007 mg/lQ3mg/iD
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfali.
2 For sampling periods with no discharge at any single outfali, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), i certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Eddie Fischer
Name (Print name)
2/7/14
(Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format "<XX m L" where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note. If you report a sample value in excess of the benchmark, you must Implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part 6: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample �,
1
Collected
(mo/dd/yr} ,
24 hour rainfall
�� amount,.
=lnches3
iy
Non polarO&G/TPKbyY
EPA r1664 (SGT,HEMI
r
K �� w,.
��
Total Suspended Solids'
r T �, , �:
9`
i�
v A
j
P.
Benchmarks =__>
15 mg/L
100 mg%L o
Y.E66,
5 0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
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Note: if you report a sample value In excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Pgrmit Date: 11/1/2012-10/31/2017
(Date)
SWU-245, last revised 10/25/2012
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