WI0300186_Complete File - Historical_20111024

ARCADIS
Infrastructure -Water Environment Buildings
Transmittal Letter
To:
UIC Program
NCDENR — DWQ
Aquifer Protection Section
2728 Capital Boulevard
Raleigh, NC 27604
From:
Elizabeth Rhine
RECEW I MNR 111111
RVROTFr.T
2 4 2011
ARCADIS U.S., Inc.
,OCT
30 Patewood Drive
Suite 155
Greenville
South Carolina 29615
Copies:
Tel [phone]
Angela Dohl — AkzoNobel
Fax [phone]
Jerry McMurray — AkzoNobel
Date:
October 21, 2011
Subject: ARCADIS Project No.:
Fluorescein Tracer Test UIC Permit Application B0060013.0009.00012
AkzoNobel Surface Chemistrv, LLC
We are sending you:
® Attached ❑ Under Separate Cover Via the Following Items:
❑ Shop Drawings ❑ Plans ❑ Specifications ❑ Change Order
❑ Prints ❑ Samples ❑ Copy of Letter ❑ Reports
0 Other: Application
Copies
Date
Drawing No.
Rev.
Description
Action*
2
10/21/11
Fluorescein Tracer Test UIC Permit Application
Type 5T — Tracer Injection
FA
1
10/21/11
CD containing Fluorescein Tracer Test UIC Permit
Application — Type 5T — Tracer Injection
Action*
❑ A Approved ❑ CR Correct and Resubmit ❑ Resubmit Copies
❑ AN Approved As Noted ❑ F File ❑ Return Copies
❑ AS As Requested ® FA For Approval ❑ Review and Comment
❑ Other:
Mailing Method
❑ U.S. Postal Service I" Class ❑ Courier/Hand Delivery ❑ FedEx Priority Overnight ❑ FedEx 2-Day Delivery
❑ Certified/Registered Mail ❑ United Parcel Service (UPS) ® FedEx Standard Overnight ❑ FedEx Economy
❑ Other:
Comments:
g le Anaional slamhlouI1ns.31 uc pami112011 uic pamiA102111 tic progam harwriRW Ww.doc 111

FLUORESCEIN TRACER TEST UIC PERMIT APPLICATION
TYPE 5T — TRACER INJECTION
AKZONOBEL SURFACE CHEMISTRY, LLC
EPA ID NO. NCD 991 278 953
CEDAR SPRING ROAD PLANT
SALISBURY, NORTH CAROLINA
October 21, 2011
Prepared by ARCADIS U.S., Inc.
f�
Thomas Darby II, PC
Project Hydrogeologist
mm -
Elizabeth Rhine
Certified Project Manager
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ARCADIS
Table of Contents
1.
Introduction
1-1
2.
UIC Permit Application
2-1
3.
Site Description
3-1
3.1 Site Operations and History
3-1
3.1.1 Origin of Contamination
3-2
3.2 Hydrogeologic Description
3-2
3.2.1 Site Geology
3-2
3.2.2 Site Hydrogeology
3-4
3.2.2.1 Groundwater Flow
3-4
4.
Single -well Tracer Tests and Fluorescein Injections
4-1
4.1 Injection Fluid Composition
4-1
4.2 Injection Rationale
4-1
4.3 Injection Procedure and Equipment
4-1
5.
Monitoring Plan
5-1
6.
Well Data
6-1
7.
References
7-1

ARCADIS
Tables
1
Well Construction Summary
2
OW Groundwater Elevations, December 2010
3
OU3 Groundwater Elevations, December 2010
Figures
1
Site Location Map
2
Site Map
3
Geologic Cross Section A — A', 1,2-DCA Concentrations
4
Potentiometric Surface of the Saprolite Aquifer, December 2010
5
Potentiometric Surface of the Shallow Bedrock Aquifer, December
2010
6
Potentiometric Surface of the Deep Bedrock Aquifer, December
2010
7
ROD Standard Exceedances in the Saprolite Aquifer, December
2010
8
ROD Standard Exceedances in the Shallow Bedrock Aquifer,
December 2010
9
ROD Standard Exceedances in the Deep Bedrock Aquifer,
December 2010
10
'/< Mile Radius
Appendices
A
Fluorescein MSDS
Table of Contents

02 ARCADIS
1. Introduction
AkzoNobel (formerly National Starch Chemical Company [NSCC]) retained ARCADIS
U.S., Inc. (ARCADIS) to prepare this Underground Injection Control (UIC) permit
application to perform a single -well tracer along the southwestern portion of the
property at their Cedar Springs Road Plant, in Salisbury, North Carolina (the Site)
(Figure 1).
ARCADIS plans to conduct this single -well tracer test to quantify the groundwater flux
in the deep bedrock hydrostratigraphic unit (HSU) near the Unnamed Tributary of
Grants Creek. In addition, slug testing will be completed to verify the hydraulic
conductivity at this location. Data collected from these tests will be used to determine
the potential mobility of contaminants present in monitoring well NS-31, adjacent to the
tributary. The results will facilitate an evaluation of potential corrective actions for this
portion of the site. This UIC permit application is intended to present the activities
necessary to implement the proposed tracer test.
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
1-1

State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION
Type 51 Wells — In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection
2. UIC Permit Application
Application Number (to be completed by DWQ): ca ©3 a r/ ?( a
I. GENERAL INFORMATION
1. Applicant's Name: AkzoNobel Surface Chemistry, LLC — Cedar Springs Road Plant
2. Signing Official's Name: Robert M. Asselin, Vice President
3. Mailing Address: Attn: Jerry McMurray
485 Cedar Springs Road, Unit A
City: Salisbury State: INC Zip Code: 28147
Telephone No.: 704-431-6002 Fax No.: 704-638-0179
4. Property Owner's Name: AkzoNobel Surface Chemistry, LLC
5. Property Owner's Mailing Address: Attn: Jerry McMurray
485 Cedar Springs Road, Unit A
City: Salisbury State: NC Zip Code: 28147
6. Name and address of contact person who can answer questions about the proposed injection
project:
Name: Elizabeth Rhine Title: Certified Project Manager
Company: ARCADIS U.S.. Inc.
Address: 30 Patewood Drive, Suite 155
City: Greenville State: SC Zip Code: 29615
Telephone No.: 864-987-3906 Fax No.: 864-987-1609
Email: elizabethxhineO-arcadis-us.com
II. PERMIT INFORMATION
1. Project is
(X) New
() Modification of existing permit
() Renewal of existing permit without modification
() Renewal of existing permit with modification
III. INCIDENT & FACILITY DATA
A. FACILITY INFORMATION
1. Facility Name: AkzoNobel
2-1

RECEIVED / DENR / DWQ
State of North Carolina AMIFFR'PROTF00N SECTION
Department of Environment and Natural Resources OCT 2 4 2011
Division of Water Quality
r� APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION
I
Type 51 Wells — In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection
2. Physical Address of Facility: 485 Cedar Springs Road, Unit A
City: Salisbury County: Rowan State: NC Zip Code: 28147
B. INCIDENT DESCRIPTION
1. Describe the source of the contamination:
The single well tracer test will be conducted in Operable Unit 1 (OU1). The source of the
groundwater impacts in OU1 are attributed to the historical use of wastewater effluent trenches
(See Section 3.1).
2. List all contaminants present in soils or groundwater at the Site:
Benzene, Toluene, Ethylbenzene, Xylenes, Metals (arsenic, barium, manganese, nickel and
zinc), Chlorinated Ethenes and Ethanes, and Semi -Volatile Organic Compounds (4-
Nitrophenol, Bis(2-chloroethyl)ether, Bis(2-ethylhexyl)phthalate
3. Has LNAPL or DNAPL ever been observed at the Site (even if outside the injection zone)? No
4. Agency managing the contamination incident:
O UST Section (X) Superfund Section
() DWQ Aquifer Protection Section () Solid Waste Section
(X) Hazardous Waste Section (X) Other: USEPA, Region 4
i
5. Incident Manager Name: Jon Bornholm (USEPA)
Incident Manager Phone No.: 404-562-8820
Incident Manager Name: Dave Mattison (NCDNER Superfund Section)
Incident Manager Phone No.: 919-508-8466
Incident Manager Name: Carl Utterback (NCDNER Hazardous Waste Section)
Incident Manager Phone No.: 919-508-8567
Incident Number: EPA ID NCD 991 278 953
C. PERMITS
List all permits or construction approvals that have been issued for the facility or incident, including
those not directly related to the proposed injection operation:
1. Hazardous Waste Management program permits under RCRA:
RCRA Compliance Order #94-344
2. DWQ Non -Discharge or NPDES permits:
Stormwater NCS000259: POTW NC0023884-Permit 002
3. County or DEH subsurface wastewater disposal permits: N/A
2-2

State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION
Type 51 Wells - /n Situ Groundwater Remediation / Type 5T Wells - Tracer Injection
4. Other environmental permits required by state or federal law: Title V - 09900T06
IV. INJECTION DATA
A. INJECTION FLUID DATA
1. List all proposed injectants.
Injectant: Fluorescein Dye
Concentration at point of injection: Approximately 40 mq/L (target concentration may range
from 30 and 50 mg/L). A Material Safetv Data Sheet (MSDS) for fluorescein is included in
Appendix A.
Percent if in a mixture with other injectants: N/A
2. Source of fluids used to dilute or chase the injectants listed above: Potable water will be used
i to mix the dye from a concentrated powder to a concentrated liquid (approximately 1 q/L). This
concentrated liquid will be added to the well to achieve the target concentration of 40 mg/L.
_ 3. If any well within'/ mile of injection site, a private well, or surface water is to be used as the
fluid source, supply the following information: None
a. Location/ID number of source: N/A
L J
b. Depth of source: N/A
c. Formation: N/A
d. Rock/Sediment type: N/A
-i
e. In an Attachment, provide a current, complete chemical analysis of the water from the
l--I source well, including analysis for all contaminants suspected or historically recognized in
soil or groundwater on the Site.
B. PROPOSED OPERATING PARAMETERS
1. Duration of Injection: Approximately 2 hours
a. Maximum number of separate injection events: One iniection test will be performed at
shallow monitoring well NS-31
b. Expected duration of each injection event: 2 hours
c. Expected duration between events: None
2-3

State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
j APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION
i
-- Type 51 Wells - In Situ Groundwater Remediation / Type 5T Wells - Tracer Injection
j 2. Injection rate per well: The concentrate dye solution will be combined with the existing water
column in the monitor well NS-31, recirculated and -gravity fed at an approximate rate of 0.25 to
0.5 gallon per minute (qpm).
3. Total Injection Volume: Less than 2 gallons
4. Injection pressure: Recirculated water will be returned to the well under -gravity flow. No
pressure is expected.
5. Temperature at point of injection: 75-85' F (ambient conditions)
6. Briefly describe how the above parameters will be measured and controlled:
The volume of dve added to the well will be determined by the concentration of the dve solution
and the volume of the water column in the well. A pre -calculated volume of dve will be added
to during the recirculation operation to reach the target concentration of 40 mq/L. Injection
recycle loop flow rate will be equal to the groundwater extraction rate to maintain a constant
head in the well and eliminate stress to the aquifer. A gate value will be used on the infection
line to provide control if needed. G P
7. Estimated hydraulic capacity of the well: 0.47 feet per day y
C. INJECTION WELL CONSTRUCTION DATA
1. Injection will be via:
(X) Existing well proposed for use as an injection well.
NS-�31
2. Well Drilling Contractor's Name: Geotek
NC Well Contractor Certification number: Not indicated on boring log
3. Date to be constructed: Existing well
Approximate depth of each boring (feet): NA
4. Screened interval/injection interval of injection wells: Fixed well, screened 180-200 (ft bps)
-', 5. Well casing (N/A if injection is through direct push rods):
( ) PVC (X) Stainless Steel O Other:
Casing depth: 180 ft bps
6. Grout (N/A if injection is through direct push rods):
(X) Cement (X) Bentonite () Other:
Grout depth: Approximately 175 ft bps
2-4

RECIENED I
1 pN sE � 10,
State of North Carolina 4 2U11
Department of Environment and Natural Resources OCT 2 1
Division of Water Quality
APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION
Type 51 Wells — In Situ Groundwater Remediation I Type 5T Wells — Tracer Injection
CERTIFICATION (to be signed as required below or by that person's authorized agent)
NCAC 15A 2C .0211(b) requires that all permit applications shall be signed as follows:
1. for a corporation: by a responsible corporate officer
2. for a partnership or sole proprietorship: by a general partner or the proprietor, respectively
3. for a municipality or a state, federal, or other public agency: by either a principal executive
officer or ranking publicly elected official
4. for all others: by the well owner.
If an authorized agent is signing on behalf of the applicant, then supply a letter signed by the
applicant that names and authorizes their agent.
I hereby certify under penalty of law that I have personally examined and am familiar with the
information submitted in this document and all attachments therein, and that, based on my inquiry of
those individuals immediately responsible for obtaining said information, I believe that the information is
true, accurate, and complete. I am aware that there are penalties, including the possibility of fines and
imprisonment, for submitting false information. I agree to construct, operate, maintain, repair, and, if
applicable, abandon the injection well(s) and all related appurtenances in accordance with the
approved specifications and conditions of the Permit.
Printed Name and ° 1 _4 0-6 , y110
Signature:
Date: /7 /�
CONSENT OF PROPERTY OWNER (if the property its not owned by the applicant)
("Owner" means any person who holds the fee or other property rights in the well being constructed. A
well is real property and its construction on land shall be deemed to vest ownership in the land owner,
in the absence of contrary agreement in writing.)
As owner of the property on which the injection well(s) are to be constructed and operated, I hereby
consent to allow the applicant to construct each injection well as outlined in this application and agree
that it shall be the responsibility of the applicant to ensure that the injection well(s) conform to the Well
Construction Standards (Title 15A NCAC 2C .0200).
Printed Name and Title:
Signature:
Date:
Submit TWO copies of the completed application package, including all attachments, to:
WC Program
Aquifer Protection Section
North Carolina DENR-DWQ
1636 Mail Service Center
Raleigh, NC 27699-1636
Telephone [phone]
2-5

1
i�
AIICAVIS Single -well Tracer Tests
UIC Permit Application
Type 5T - Tracer Injection
3. Site Description
-'� The former NSCC Superfund Site is located on Cedar Springs Road in Salisbury,
Rowan County, North Carolina, approximately 5 miles south of the city of Salisbury and
approximately 40 miles northeast of Charlotte (Figure 1).. The Site is situated on a 500-
acre parcel that includes operating manufacturing facilities (Production Areas) in the
eastern portion of the property. The property is currently owned and occupied by
AkzoNobel, with the exception of 50 acres along the northeastern portion of the facility,
which is owned and operated by Henkel Corporation (Figure 2).
Commercial, industrial and residential developments surround the Site. Grants Creek
forms the western property boundary. Two separate tributaries of Grants Creek, the
Unnamed Tributary and the Northeast Tributary, are located in the southwest and
northeast portions of the Site, respectively. Figure 2 presents the layout of the Site
along with the monitoring well network for the Site.
3.1 Site Operations and History
Construction of the Cedar Springs Road Plant began in 1970 and included the
r production facility and three wastewater lagoons located in the southeast portion of the
Site. The plant produces textile -finishing chemicals and custom specialty chemicals,
and chemical production takes place on a batch basis and varies depending on
demand. Volatile and semi -volatile chemicals are used in the manufacturing process,
and acid and alkaline solutions are used in both the manufacturing and cleaning
processes.
From 1971 to 1978, approximately 350,000 gallons of reaction vessel wash waters
were disposed of in trenches constructed in a 5-acre tract of land, referred to as the
Trench Area, which is located west of the Production Area. The liquid waste included
salt brines, sulfuric acid solution, and sulfonating fats and oils containing trace
quantities of organic constituents. The trenches measured approximately 200 to 300
feet long and 8 feet deep and ran both east to west and north to south. During this
time, effluent was pumped from the plant to the easternmost, unlined pretreatment
lagoon and subsequently to an active trench in the Trench Area. Each trench was
used until liquid no longer readily percolated into the ground. At that time, the trench
was backfilled and seeded, and a new trench was constructed.
3-1

- ARCADIS
3.1.1 Origin of Contamination
Following installation of eight monitoring wells in 1976, analytical results from
monitoring activities revealed shallow groundwater within and adjacent to the Trench
Area was contaminated. Environmental conditions resulting from Trench Area
activities led to inclusion of the Site on the National Priorities List (NPL) under the
Comprehensive Environmental Response, Compensation and Liability Act (CERCLA).
The Site has four operable units (OUs) to address soil or groundwater impacts related
to historical site activities. The four OUs are as follows:
• OU1 - Groundwater impacts attributed to historical use of wastewater effluent
trenches (Trench Area) on the western portion of the Site within the drainage
basin of the southwest portion of the Unnamed Tributary of Grants Creek
• OU2 - Soil impacts in the Trench Area
• OU3 - Groundwater under Area 2 (Northern Production Area), the parking lot
and the wastewater treatment lagoons, and surface water and sediment in the
Northeast Tributary. OU3 is divided into two areas, with no known impacts to
groundwater in between. These areas include:
- Northern Production Area of OU3 - this area includes the groundwater in
the production area
- Lagoon Area of OU3 - this area includes groundwater- near the
wastewater treatment lagoons and the parking lot
• OU4 - Soil impacts in and around the Northern Production Area and the
wastewater treatment lagoons
3.2 Hydrogeologic Description
The following subsections describe geologic and hydrogeologic characteristics of the
Site.
3.2.1 Site Geology
The Site is characterized by three units: saprolite, shallow bedrock and deep bedrock.
Table 1 summarizes the well construction with respect to the three units.
Single -well Tracer Tests
UIC Permit Application
Type 5T - Tracer Injection
3-2

ARCADIS
Characteristics of site geology are discussed below and depicted visually in a cross
section of a portion of the Site,. which includes the injection well area (Figure 3).
The saprolite across the Site ranges in thickness from approximately 60 feet in the
Trench Area to approximately 10 feet near the Unnamed Tributary to the west and the
Northeast Tributary to the east. The saprolite is characterized as mixed silt and clay at
shallower depths with an increasing percentage of sand -sized grains with depth. Just
above the competent bedrock, the soil is primarily composed of partially weathered
rock (PWR) and coarse sand. The weathering profile in the saprolite at the Site is
consistent with a typical Piedmont weathering profile. The base of the saprolite unit is
defined as the depth of refusal encountered when drilling with hollow stem augers
(HSAs). The coarser grained sands and PWR represent the initial stages of the
chemical weathering process from bedrock to saprolite and has unique geologic and
hydrogeologic properties; however, the transition zone between saprolite and shallow
bedrock cannot be distinguished in most locations based on boring logs for the Site,
which lack significant resolution to determine the vertical and lateral extent of this zone.
Therefore, where present, the coarser grained unconsolidated zone is included within
the saprolite zone for the purpose of describing geologic.units.
Underlying the saprolite is the shallow bedrock unit. The shallow bedrock is composed
of a combination of metamorphic rock (biotite gneiss and granitic gneiss),
metamorphosed intrusive mafic rock (meta-gabbro and diorite) or mafic lava flows
(meta -basalt). Generally speaking, the shallow bedrock is characterized with close
fracture spacing (2-inch to 1-foot spacing) in the upper portion of the shallow bedrock.
The fracture attitude is characterized as steep or high angle, which range from 55 to 85
degrees from horizontal. In general, the fracture spacing increases with depth to a
wide spacing (3 to 10 feet between fractures). The Rock Quality Designation (RQD),
ranges from 60 to 80 percent in portions of the shallow bedrock. With depth, the RQD
increases to 90 to 100 percent as the shallow bedrock transitions to a more competent
(Le., less weathered bedrock). The fracture attitude remains consistent throughout the
shallow bedrock. The depth of the transition from highly fractured to less fractured
bedrock generally occurs from 50 to 100 feet into the bedrock.
The final underlying unit is the deep bedrock. The deep bedrock is a continuation of
the shallow bedrock unit, with no distinct contact between these units. The change
from shallow to deep bedrock is characterized by the decrease in fracture density,
wherein the deep bedrock has considerably fewer fractures. As previously stated, the
fracture spacing decreases with depth and, at a depth of approximately 100 feet below
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
3-3

- Va ARCADIS Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
ground surface (bgs), the rock is relatively unfractured. For simplicity, deep bedrock at
the Site has been classified as greater than 100 feet below the top of competent rock.
3.2.2 Site Hydrogeology
The assumptions and generalizations presented in the LeGrand Model were used as
the basis to evaluate the site -specific hydrogeologic framework. The hydrogeologic
behavior for the Site conforms to the LeGrand model based on the following primary
observations (LeGrand, 2004):
• Groundwater flow mimics surface topography.
• The topographic ridge that transects the Site to the east of the Trench Area
serves as a groundwater and surface -water drainage divide.
• The Unnamed Tributary to the west and the Northeast Tributary act as
groundwater discharge boundaries.
The data to support these observations are presented below and include the collection
of groundwater elevations, the location of historical operations (presumed source
areas) at the Site and movement of contaminants in the subsurface.
3.2.2.1 Groundwater Flow
Groundwater elevations calculated from the December 2010 gauging data were used
to create potentiometric maps for the different hydrogeologic units and are included on
Figures 4, 5 and 6 for the saprolite, shallow bedrock and deep bedrock units,
respectively. These elevations reflect the non -pumping conditions that were present
during the December 2010 sampling event. The data used to develop the
potentiometric maps are summarized in Table 2.
The Trench Area is located near a topographic high for the Site. The topographic
ridge, located to the east of the Trench Area, acts as a drainage divide between the
Unnamed Tributary and the Northeast Tributary. The groundwater flows radially away
from the ridge toward the surface -water features to the east and west. Near the
northern edge of the ridge, the groundwater flow is interpreted to be in a northern
direction based on the surface topography and available data; however, this area is
outside the monitoring well network.
3-4

V2 ARCADIS Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
The potentiometric map -for the saprolite hydrogeologic unit (Figure 4) shows that
groundwater flow is uniform in all directions away from the recharge area, except for
i� the area occupied by the plant. In the plant area, the hydraulic gradient decreases
because recharge is decreased due to the presence of buildings and concrete. The
average hydraulic gradient across the saprolite aquifer is 0.021 foot per foot (ft/ft). A
comparable horizontal hydraulic gradient is observed in the shallow bedrock, with an
average gradient of 0.022 ft/ft. The horizontal hydraulic gradient in the deep bedrock
aquifer averages 0.017 ft/ft.
The Unnamed Tributary and Northeast Tributary serve as discharge boundaries for
groundwater when the influence of groundwater extraction does not affect the natural
gradients near the discharge boundary. During operation of the plume periphery
extraction system ([PPES]; EX-01, EX-02, EX-03 and EX-04), the natural groundwater
hydraulics that allow discharge to the Unnamed Tributary were negated by the
groundwater extraction, allowing impacted groundwater to flow through fractures that
would not otherwise.be within the dominant flow path. The influence of groundwater
extraction at EX-01 was observed on the other side of the Unnamed Tributary at NS-31
when the extraction well was taken offline in January 2000. The documentation of this
influence was discussed in the fracture trace analyses (Blasland, Bouck & Lee, Inc.,
2002). The location of NS-31, which is southwest of the Unnamed Tributary, suggests
that, under natural conditions, the well should not be part of the flow system where the
groundwater impacts are occurring. However, the orientation of the fractures (as noted
on Figure 3) and the area of influence of EX-01 promoted the migration of dissolved
contaminant beneath the Unnamed Tributary. The system has returned to natural
conditions and the groundwater present in the deep fractures beneath NS-31 is
relatively immobile due to natural gradients promoting northeastern flow back toward
the Unnamed Tributary.
The vertical groundwater flow path is consistent with the LeGrand model based on the
spatial variability in the vertical gradients. The monitoring well pairs located near the
upper part of the ridge exhibit a downward vertical hydraulic gradient. This downward
gradient is evident between monitoring wells NS-9/EX-05, NS-28/NS-57, and NS-7/NS-
56. These monitoring well pairs represent the recharge area for the groundwater flow
system. The transition from a recharge condition to a discharge condition in the basin
-'� of the Unnamed Tributary (OU1) is evident in some of the monitoring wells near the
stream. The presence of artesian wells at NS-26 (intermittently artesian), NS-30 and
NS-32 shows that the potentiometric surface of the shallow and deep bedrock aquifers
is above the ground surface and the natural flow of groundwater is from the deeper
units to the shallow units and ultimately to the Unnamed Tributary. The addition of NS-
3-5

0 ARCADIS
31 A and NS-31 B provides a location to evaluate the vertical hydraulic gradients near
the discharge boundary. The presence of an upward gradient from the deep bedrock
(NS-31 groundwater elevation of 705.87 feet above mean sea level (ft amsl) to the
shallow bedrock (NS-31 B groundwater elevation of 705.82 ft amsl) and from the
shallow bedrock to the saprolite (NS-31 groundwater elevation of 705.39 ft amsl)
confirms the discharge condition at the Unnamed Tributary.
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
3-6

0 ARCADIS
4. Single -well Tracer Tests and Fluorescein Injections
The following sections describe the type of injectate, the rationale and the procedures
and equipment that will be used to complete the tracer test.
4.1 Injection Fluid Composition
Fluorescein is an organic compound that has been widely used as a fluorescent tracer
for a variety of applications. Fluorescein, C20H10O5.2 NA, is generally provided as an
orange -red powder. A Material Safety Data Sheet (MSDS) for fluorescein is included
in Appendix A. Fluorescein dye (as a tracer) is on the list of North Carolina
Department of Environment and Natural Resources (NCDENR)-approved injectants. A
combination of municipal water and/or water from the tracer test wells will be used to
create the dilute tracer injectate. Fluorescein is completely soluble in water.
4.2 Injection Rationale
The objective of the fluorescein injection will be to measure the flux of groundwater at
NS-31. The measured groundwater flux determined from the tracer test will allow the
transport potential of the impacts at NS-31 to be further evaluated. Once groundwater
flux in the deep bedrock in the vicinity of the Unnamed Tributary is understood, the
potential need for corrective actions will be evaluated.
A fluorescein concentration of approximately 40 milligrams per liter (mg/L) will be used
for the injection. Injection concentrations are selected at more than two orders of
magnitude above the visual threshold, or 0.1 mg/L for fluorescein, and more than five
orders of magnitude above the typical analytical detection limit, or less than 0.001
mg/L. This gives the concentration a range of 30 to 50 mg/L and a target of 40 mg/L.
Fluorescein is an inert and stable compound and is considered to be only slightly
sorbed by clays, dissolved organics, charged solvent species, and/or organic and
inorganic particulates (Field et al., 1995). Fluorescein is highly soluble in water, has a
low oxidation reduction potential and has a relatively neutral pH. Fluorescein does not
produce any hazardous short-term degradation products and its products of
degradation are non -toxic.
4.3 Injection Procedure and Equipment
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
4-1

1 I 1 '
sli � 1
The water column from the tracer test well will be removed and the extracted water will
be mixed aboveground with fluorescein dye to an approximate concentration of 40
mg/L and injected into the well. The water will be recirculated for approximately three
well volumes. During extraction, the dye will be added throughout the first well volume.
The objective of the recirculation is to not introduce any significant stresses on the well.
Therefore, the rate of extraction from the well will equal the rate of reinjection through
the drop tube, which will maintain a constant water level. A diagram of the mixing
setup is shown below.
Screened
Interval
Schematic setup of single well tracer
implementation (adapted from Payne et at, 2008)
The monitor well (NS-31) is a 3-inch diameter well with 0.60-inch slot stainless well
screen and casing. Introduction of the tracer at this location will take approximately 1
to 2 hours to complete. The injection will occur within two months of receiving approval
to proceed. Post -injection monitoring is described in the following section.
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
4-2

Single -well Tracer Tests
UIC Permit Application
OAR - I Type 5T — Tracer Injection
I
5. Monitoring Plan
Tracer concentration will be measured in the tracer test well over a 6-week period, or
until concentrations have declined to <90 percent of the initial concentration. The
assumed sample intervals will be on Day 0 (immediately after injection to establish a
baseline dye concentration), and Days 1, 2, 3, 7, 14, 28, and 42, for a total observation
period of six weeks. The sampling frequency will be dynamic as the test progresses
and may need to be adjusted based on the rate of decay of the tracer observed in the
monitoring well. Samples will be collected from the well using temporary dedicated
bailers and shipped to an off -site laboratory for quantification of the tracer
concentrations. Samples will be collected in laboratory -provided glass or plastic
bottles, which will be compatible with the sample matrix (groundwater samples).
ARCADIS will then use the laboratory analytical results to calculate actual groundwater
flux by correlating concentration decay of the tracer over time using empirical
calculations.
5-1

Single -well Tracer Tests
VA p A RCADIi11 UIC Permit Application
AS Type 5T — Tracer Injection
6. Well Data
Table 1 contains monitor well construction details for all 76 existing Site monitor wells,
including aquifer unit, total depth, top of casing elevation, surface casing depth and
screen interval. In addition, the historic data for each well is included in Table 3. Based
on previously completed water well surveys, water supply wells were identified on
some properties outside of the facility; however no water supply wells were identified
within a'/ mile radius of the proposed tracer test well. To verify the previous well
surveys, a visual field reconnaissance was completed on August 22, 2011 in support of
this UIC permit application. The results of the field reconnaissance confirmed that no
identifiable wells are located within the'/ -mile radius; furthermore, all residential and
business dwellings were confirmed to have municipal water supply. The well layout
with the'/ mile radius is included as Figure 10.

-- Single -well Tracer Tests
Vp i� UIC Permit Application
2 ARCADIS Type 5T — Tracer Injection
7. References
Blasland, Bouck.& Lee, Inc. 2002. Fracture Trace Analysis, OU1 Remedy Evaluation.
Cedar Springs Road Plant Site. Salisbury, North Carolina. July 3, 2002.
Field, Malcolm S., Wilhelm, Ronald G., Quinlan, James F., and Alley, Thomas J. 1995.
An Assessment of the Potential Adverse Properties of Fluorescent Tracer Dyes
Used for Groundwater Tracing: Environmental Monitoring and Assessment, v. 38,
p. 75-96.
LeGrand, Harry. 2004. A Master Conceptual Model for Hydrogeological Site
Characterization in the Piedmont and Mountain Region of North Carolina. North
Carolina Department of Environment and Natural Resources, Division of Water
Quality, Groundwater Section.
Payne, Fred C., Quinnan, Joseph A., and Potter, Scott T. 2008. Remediation
Hydraulics. Boca Raton: CRC Press. p. 273-279.
7-1

V ARCADIS
Tables

Table 1
Well Construction Summary
AkzoNobel Chemical Company - Salisbury, North Carolina
Well ID
Aquifer Unit
TOC
Elevation
(ft AMSL)
Total Depth
(ft bgs)
Suface Casing
Depth
(ft bgs)
Screened Interval
ft bgs)
Top
Bottom
OU11OU2 Plume PeripheryIts
EX-01
Deep Bedrock
734.45
201.5
114
114
201.5
EX-02
Deep Bedrock
721.04
200.5
114.1
114.1
200.5
EX-03
Deep Bedrock
743.28
201
113.4
113.4
201
EX-04
Deep Bedrock
756.74
202
113.7
113.7
202
NS-05
Saprolite
770.13
21.8
NA
11.8
21.8
NS-06
Saprolite
741.03
15
NA
5
15
NS-21
Shallow Bedrock
744.22
40
10
20
40
NS-22
Shallow Bedrock
718.17
18.9
9.8
7.9
17.9
NS-23
Saprolite
754.52
28.1
NA
18.1
28.1
NS-25
Shallow Bedrock
775.71
70
53
60
70
NS-26
Shallow Bedrock
722.8
108.4
NA
NA
NS-27
Shallow Bedrock
750.82
123
25.8
Open hole 26 - 123
NS-28
Shallow Bedrock
768.52
81.4
37
NA
NS-29
Deep Bedrock
717.61
200
NA
153.2
1 200
NS-30
Deep Bedrock
720.64
200
153.9
153.9
200
NS-31
Deep Bedrock
712.73
200
200
180
200
NS-31A
Saprolite
712
30.3
NA
20
30
NS-31 B
Shallow Bedrock
709.69
113
66
Open hole 66 to 113
NS-32
Shallow Bedrock
701.64
145
37
Open hole 37 to 145
NS-55
Shallow Bedrock
742.52
79
60
64
79
NS-57
Shallow Bedrock
768.77
126.5
66.5
66.5
126.3
NS-58
Saprolite
760.57
37
NA
27
37
P-01
Deep Bedrock
710.59
14.5'
9.5
Open hole 9.5 - 191
P-02
Deep Bedrock
777.34
191
105.1
Open hole 105 - 191
P-03
I Deep Bedrock
686.06
200
30.6
Open hole 30 - 200
P-04
Deep Bedrock
740.1
200
71.6
Open hole 71 - 200
OU1/OU2 Trench Area Wells
EX-05
Shallow Bedrock
781.26
100
NA
61
100
EX-06
Shallow Bedrock
788.28
100
60.3
60
100
EX-07
Shallow Bedrock
789.23
125
89.6
89.6
125
EX-08
Shallow Bedrock
789.19
96
NA
56
96
EX-09
Shallow Bedrock
782.29
80
NA
40
80
EX-10
Shallow Bedrock
775.92
105
37
37
105
NS-01
Saprolite
793.26
35
NA
25
35
NS-01A
Saprolite
787.02
48.1
NA
38.1
48.1
NS-02
797-04
47-5
NA
37-2
47-2
NS-03
Saprolite
744.28
18
NA
8
18
NS-04
Saprolite
781.76
28
NA
18
28
NS-07
Saprolite
764.07
23.8
NA
13.8
23.8
NS-08
Saprolite
780.39
37
NA
27
37
NS-09
Saprolite
780.61
54
NA
43.7
53.7
NS-10
Saprolite
788.88
47
NA
36.7
46.7
NS-11
Saprolite
777.81
27
NA
16.7
26.7
NS-12
Saprolite
777.34
20.2
NA
10.2
20.2
NS-15
Shallow Bedrock
795.29
74.5
NA
64.2
74.2
NS-16
Shallow Bedrock
765.33
80.5
37
60.1
80.1
NS-17
Shallow Bedrock
783.13
99
NA
78.9
98.9
NS-56
Shallow Bedrock
769.04
90
60
80
90
Page 1 of 2

Table 1
Well Construction Summary
AkzoNobel Chemical Company - Salisbury, North Carolina
Well ID
Aquifer Unit
TOC
Elevation
(ft AMSL)
Total Depth
(ft bgs)
Suface Casing
Depth
(ft bgs)
Screened Interval
ft b s
Top Bottom
OU3
NS-13
Saprolite
762.22
14.5
NA
4.4
14.4
NS-14
Saprolite
764.86
16.3
NA
6.3
16.3
NS-24
7a8-32
7&4
49
-944
7&4
NS-33
Saprolite
776.36
59
NA
49
59
NS-34
Shallow Bedrock
776.27
79
56
63.84
78.84
NS-35
Saprolite
746.11
11.5
NA
6.5
11.5
NS-36
Shallow Bedrock
745.59
40.8
13
25.8
40.8
NS-37
Saprolite
746.11
53.5
NA
43.5
53.5
NS-38
Shallow Bedrock
745.61
81.5
59
66.5
81.5
NS-39
Saprolite
769.43
40.8
NA
30.8
40.8
NS-40
Shallow Bedrock
768.85
94.3
41.9
74.3
94.3
NS-41
Deep Bedrock
765.55
138
118
122
138
NS-42
Shallow Bedrock
765.32
80
NA
60
80
NS-43
Saprolite
759.38
48.5
NA
38.5
48.5
NS-44
Shallow Bedrock
759.3
61.8
47.3
51.75
61.75
NS-45
Shallow Bedrock
754.85
55.3
10
15.8
55.3
NS-46
Deep Bedrock
768.99
163.7
143.8
143.8
163.7
NS-47
SaprGke
749- 62
44--6
8-.3
44-7
44-6
NS-48
Deep Bedrock
770.22
172
51.6
162
172
NS-49
Shallow Bedrock
766.18
113.6
8
44.5
113.6
NS-50
Shallow Bedrock
765.3
150
NA
140
150
NS-51
Shallow Bedrock
764.46
117.5
8
43.5
117.5
NS-52
Deep Bedrock
763.66
140.8
120.8
120.8
140.8
NS-53
Shallow Bedrock
769.7
115
47.3
47.3
115
NS-54
Deep Bedrock
769.52
182.3
132.3
132.3
182.3
NS-59
Saprolite
765.86
27
NA
17
27
NS-60
Shallow Bedrock
765.95
61.2
27.5
27.5
61.2
NS-61
Shallow Bedrock
766.53
60
27
39.8
59.8
NS-62
I Saprolite
1 766.84
60.3
NA
50
60
NS-63
Shallow Bedrock
766.67
95
72.5
Open hole 72.5 to 95
NS-64
Saprolite
766.99
38.3
NA
18
38
CT-1-C
UNK
744.65
NA
NA
NA
NA
NOTES:
NA - Not Available
- borehole at P-01 has collapsed, current total depth is 14.5 feet bgs (observed during April 2009 borehole camera)
TOC - Top of Casing
ft AMSL - feet above mean sea level
ft bgs - feet below ground surface
CT - Collection Trench
NS-47 - Abandoned March 2009
NS-92 - Abandoned June 2009
NS-24 - Abandoned June 2009
Page 2 of 2

Table 2
OU1 Groundwater Elevations
AkzoNobel Chemical Company - Salisbury, North Carolina
Measurement
Point
Date
TOC Elevation
ft AMSL
Depth to
Water ft
Water Level
Elevation ft AMSL
Plume Peri he Wells
EX-01
12/06/10
734.45
28.62
705.83
EX-02
12/06/10
721.04
10.49
710.55
EX-03
12/06/10
743.28
22.03
721.25
EX-04
12/06/10
756.74
26.67
730.07
NS-05
12/06/10
770.13
Dry
< 744.98
NS-06
12/06/10
741.03
10.9
730.13
NS-21
12/07/10
744.22
10.62
733.60
NS-22
12/06/10
718.17
16.31
701.86
NS-23
12/06/10
754.52
22.17
732.35
NS-25
12/06/10
775.71
38.27
737.44
NS-26
12/06/10
722.80
Artesian
>722.80
NS-27
12/06/10
750.82
19.5
731.32
NS-28
12/07/10
768.52
28.08
740.44
NS-29
12/07/10
717.61
11.57
706.04
NS-30
12/06/10
720.64
Artesian
> 720.64
NS-31
12/07/10
712.73
7.81
704.92
NS-31A
--
712
NM2
NM2
NS-31B
--
709.69
NM2
NM2
NS-32
12/06/10
701.64
Artesian
> 701.64
NS-55
12/07/10
742.52
19.92
722.60
NS-57
12/07/10
768.77
30.02
738.75
NS-58
12/06/10
760.57
36.3
724.27
P-01
12/06/10
710.92
5.49
705.43
P-02
12/07/10
777.34
48.77
728.57
P-04
12/06/10
740.10
39.73
700.37
Trench Area Wells
EX-05
12/06/10
781.26
--
--
EX-06
12/06/10
788.28
41.01
747.27
EX-07
12/06/10
789.23
40.68
748.55
EX-08
12/06/10
789.19
34.76
754.43
EX-09
12/16/10
782.29
29.3
752.99
EX-10
12/06/10
775.92
22.42
753.50
NS-01
12/06/10
793.26
37.73
755.53
NS-01A
12/06/10
787.07
Dry
<736.92
NS-03
12/06/10
774.26
NM'
NM'
NS-04
12/07/10
781.76
Dry
<755.13
NS-07
12/06/10
764.07
19.48
744.59
NS-08
12/06/10
780.39
30.3
750.09
NS-09
12/06/10
780.61
36.09
744.52
NS-10
12/06/10
788.88
36.54
752.34
NS-11
12/06/10
777.81
22.09
755.72
NS-12
12/07/10
777.34
20.46
756.88
NS-15
12/06/10
795.29
50.72
744.57
NS-16
12/06/10
765.33
22.02
743.31
NS-17
12/06/10
783.13
37.57
745.56
NS-56
12/07/10
769.04
25.37
743.67
NOTES:
ft AMSL - feet above mean sea level
Water level measurements collected from Top of Casing (TOC)
1 - Inaccessable, could not be measured (NM)
2 - Well installed after gauging event
1 of 1

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
Chemical Name
performance
Sample ID
EX-01(1993Q1)
EX-01(1993Q2)
EX-01(1993Q3)
EX-01(199304)
EX-01(1994Q1)
EX-01(199402)
EX-01(199403)
EX-01(199404)
Standard
Sample Date
1/1/1993
414/1993
7/1/1993
10/111993
1/1/1994
4/1/1994
7/l/1994
10/1/1994
Unit
M s.
Arsenic
10
pg/L
< 2 U
< 2 U
< 2 U
< 2 U
< 3 U
<3U
<2U
3B
Barium
1000
pg/L
68 B
25 B
27 B
23 B
17 B
23 B
18 B
25 B
Beryllium
17.5
pg/L
< 1 U
< 1 U
2 B
< U
< U
< U
< U
< U
Chromium
50
pg/L
12
<10U
<10U
< 3 U
< 2 U
< 3 U
< 2 U
3B
Manganese
7700
pg/L
NA
NA
NA
24
NA
79
NA
42
Nickel
350
pg/L
< 20 U
< 20 U
< 20 U
12 B
< 10 U
< 6 U
< 7 U
< 7 U
Selenium
10
pg/L
< 2 U
<2LI
< 2 U
<2LI
< 2 U
< 3 U
< 3 U
< 3 U
Zinc
7350
/L
35
33
16 B
10 B
16 B
15 B
10 B
11 B
S VOcs
4-Nitrophenol
350
pg/L
< 50 U
< 50 U
< 26 U
< 27 U
< 26 U
< 27 U
< 29 U
< 27 U
bis(2-Chloroeth I) ether
5
pg/L
38
4 J
< 11 U
< 11 U
< 10 U
< 11 U
< 6 U
< 5 U
VOcs
1,1,2-Trichloroethane
5
pg/L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
1,2-Dichloroethane
5
pg/L
20
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
1,2-Dichloropropane
6
pg/L
35
4 J
< 10 U
< 10 U
< 10 U
< 6 U
< 6 U
< 6 U
Acetone
3500
pg/L
75
< 10 U
6.1
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Benzene
5
pg/L
< 5 U
<5LI
<10U
<10U
<10LI
<5LI
< 5 U
< 5 U
Bromodichloromethane
5
pg/L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
Chloroform
5
pg/L
< 5 U
<5LI
<10LI
<10U
<10U
< 5 U
< 5 U
< 5 U
Ethylbenzene
3500
pg/L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
pg/L
2 BJ
1 J
2 BJ
NA
NA
< 5 U
9 B
< 5 U
Toluene
2000
pg/L
13
<5LI
<10U
<10U
<10U
<10U
<10U
<10U
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
Vinyl chloride
2
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 2 U
< 2 U
< 2 U
X lenes total
350
/L
2J
< 5 U
<10U
<10U
<10U
<10U
<10LI
<10U
1 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OUt
Location ID
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
Chemical Name
Perkormance
Sample ID
EX-01(1995Q1)
EX-01(1995Q2)
EX-01(1995Q3)
EX-01(1995Q4)
EX-01(1996Q1)
EX-01(1996Q2)
EX-01(1996Q3)
EX-01(1996Q4)
Standard
Sample Date
1/1/1995
4/1/1995
7/1/1995
1011/1995
1/1/1996
411/1996
711/1996
1011/1996
Unit
Metals
Arsenic
10
pg/L
< 1 U
< 3 U
< 2 U
< 2 U
< 1 U
<1U
< 1 U
<1U
Barium
1000
pg/L
18 B
26 B
61 B
54 B
104 B
94 B
38 B
126 B
Beryllium
17.5
pg/L
< U
< U
B
< U
< U
< U
< U
< U
Chromium
50
pg/L
< 4 U
< 2 U
< 3 U
< 2 U
8B
< 5 U
< 5 U
< 5 U
Manganese
7700
pg/L
NA
NA
NA
99
NA
NA
NA
NA
Nickel
350
pg/L
<10U
< 6 U
< 7 U
< 9 U
<15U
<15U
<15U
<15U
Selenium
10
pg/L
< 1 U
3B
< 2 U
< 1 U
< 2 U
<1U
< 1 U
< 1 U
Zinc
7350
/L
16 B
9 B
44
< 5 U
8 B
12 B
58
34
svocs
4-Nitrophenol
350
pg/L
< 27 U
< 26 U
< 28 U
< 25 U
< 25 U
< 25 U
< 25 U
< 25 U
bis 2-Chloroeth I ether
5
/L
< 5 U
3 J
14
11
9 J
7 J
< 10 U
17
vOcs
1,1,2-Trichloroethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< to U
< 10 U
1,2-Dichloroethane
5
pg/L
< 5 U
< 5 U
3.1
5
< 5 U
4 J
< 10 U
5 J
1,2-Dichloropropane
6
pg/L
< 6 U
< 6 U
< 6 U
< 6 U
< 5 U
< 5 U
< 10 U
1 J
Acetone
3500
pg/L
< 10 U
33 D
70
39
< 10 U
14
12
< 10 U
Benzene
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
<10U
<10U
Bromodichloromethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
Chloroform
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
<10U
<10U
Ethylbenzene
3500
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 10 U
< 10 U
Methylene chloride
5
pg/L
< 5 U
3 BJ
< 5 U
< 5 U
2 BJ
1 BJ
< 101.1
1 J
Toluene
2000
pg/L
<10U
<10U
<10U
<10U
< 5 U
< 5 U
<10U
11
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
Vinyl chloride
2
pg/L
< 2 U
< 2 U
< 2 U
< 2 U
<10U
<10U
<10U
<10U
X lenes total
350
/L
10
<10U
<10U
<10U
< 5 U
< 5 U
<10U
<10U
2of79

Table 3
Historical Summary of Groundwater Analytical Data - OU7
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
Chemical Name
Performance
Sample ID
EX-01(199701)
EX-01(1997Q2)
EX-01(1997Q3)
EX-01(199704)
EX-01(1998Q1)
EX-01(090898)
EX-01(121999)
EX-01(022300)
Standard
Sample Date
1/1/1997
411/1997
7/1/1997
10/111997
1/1/1998
918/1998
12/19/1999
2/23/2000
Unit
Metals
Arsenic
10
pg/L
<7U
<7U
< 7 U
< 6 U
<bU
< 5 U
< U
<2U
Barium
1000
pg/L
154 B
163 B
173 B
181 B
213
90
NA
67 B
Beryllium
17.5
pg/L
< 2 U
< 2 U
< 2 U
< 1 U
< 1 U
< 3 U
< U
< U
Chromium
50
pg/L
< 5 U
< 5 U
< 5 U
< 4 U
< 4 U
< 10 U
< U
2 B
Manganese
7700
pg/L
345
NA
NA
NA
NA
182
NA
1490
Nickel
350
pg/L
< 20 U
< 20 U
< 20 U
< 16 U
< 16 U
< 40 U
< U
10 B
Selenium
10
pg/L
7
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< U
2 B
Zinc
7350
/L
7B
< 5 U
14B
15B
<15U
<20U
NA
< 2 U
SVOCS
4-Nitrophenol
350
pg/L
< 26 U
< 25 U
< 25 U
< 26 U
< 26 U
NA
< 50 U
< 4 U
bis(2-Chlcroeth I) ether
5
pg/L
31
21
24
17
46
NA
20
2 J
VOCs
1 12-Trichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
1,2-Dichloroethane
5
pg/L
7 J
4.)
< 10 U
< 10 U
< 10 U
NA
< 1 U
3
1,2-Dichloropropane
6
pg/L
7 J
3 J
2 J
< 10 U
< 10 U
NA
< 1 U
2
Acetone
3500
pg/L
8 BJ
4 JB
10.1
< 10 U
4 JB
NA
< 10 U
18
Benzene
5
pg/L
<10U
<10U
<10U
<10U
<10U
NA
< 1 U
< U
Bromodichloromethane
5
Ng/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Chloroform
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Ethylbenzene
3500
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Methylene chloride
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Toluene
2000
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Trichloroethene
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Vinyl chloride
2
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
X lenes total
350
/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
NA
< U
3 of79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
EX-01
Chemical Name
Performance
Sample ID
EX-01_2(022300)
EX-01(121200)
EX-01-13-20021202
EX-01-B-20031202
EX-01-20051214
EX-01-20061213
EX-01(121307)
EX-01-6 (121307)
Standard
Sample Date
2/23/2000
12/12/2000
12/2/2002
12/2/2003
12114/2005
12/13/2006
12/13/2007
12113/2007
Unit
Metals
Arsenic
10
pg/L
< 2 U
<2U
<10U
<10U
<10U
<10U
<10U
<10U
Barium
1000
pg/L
< 12 U
41 B
46.5 B
46.9 B
47.1 JB
40.5 J
39 B
39 B
Beryllium
17.5
Ng/L
< U
< U
< 4 U
< 5 U
< 4 U
1.6 JB
1.3 JB
1.3 B J
Chromium
50
pg/L
< 1 U
12
1.5 B
4.1 B J
3 J
1.4 J
3.9 B
3.9 B
Manganese
7700
pg/L
1490
81
165
1980
873 B
534
277
277
Nickel
350
pg/L
< 2 U
30
4.2 B
5.4 B
3.7 J
2.2 J
3.8 B
3.8 B
Selenium
10
pg/L
< 2 U
< 2 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Zinc
7350
/L
< 2 U
19 B
6.1 B
14.9 B
17.9 J
11.7 JB
24.4 J
24.4 J
SVOCs
4-Nitrophenol
350
pg/L
< 4 U
4 U
< 48 U
< 48 U
< 50 U
< 50 U
< 53 U
< 53 U
bis(2-Chloroeth I) ether
5
Ng/L
2 J
2 U
< 9.6 U
1.3 J
< 9.9 U
< 9.9 U
< 11 U
< 11 U
VOCS
1,1,2-Trichloroethane
5
pg/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
1,2-Dichloroethane
5
Ng/L
3
< 1 U
0.93 J
< 1 U
1.3
0.58 J
1.8
1.8
1,2-Dichloropropane
6
pg/L
2
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Acetone
3500
pg/L
18
< 2 U
NA
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Benzene
5
pg/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Bromodichloromethane
5
pg/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Chloroform
5
pg/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Methylene chloride
5
pg/L
< U
< 1 U
< 2 U
< 2 U
< 2 U
< 2 U
< 2 U
< 2 U
Toluene
2000
Ng/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Trichloroethene
5
pg/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
< U
< 1 U
< 1 U
< 2 U
< 1 U
< 1 U
< 1 U
< 1 U
X lenes total
350
/L
< U
< 1 U
< 1 U
< 3 U
< 3 U
< 3 U
< 3 U
< 3 U
4of79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-01
EX-01
EX-01
EX-02
EX-02
EX-02
EX-02
EX-02
Chemical Name
Performance
Sample ID
EX-01-N(121608)
EX-01-20091216
EX-01-(121410)
EX-02(1993Q1)
EX-02(1993Q2)
EX-02(199303)
EX-02(199304)
EX-02(199401)
Standard
Sample Date
12/16/2008
12/16/2009
12/14/2010
11111993
4/4/1993
711/1993
10/111993
1/1/1994
Unit
Metals
Arsenic
10
pg/L
< 2 U
< 10 U
< 10 U
NA
< 2 U
< 2 U
< 5 U
6 U
Barium
1000
pg/L
85.3 B
140 J
97.3 B
NA
1250
1780
1490
1680
Beryllium
17.5
pg/L
< 0.18 U
< 4 U
< 4 U
NA
< 1 U
2 B
< U
< U
Chromium
50
pg/L
1.9 B
2.9 J
1.6 B
NA
13
14
< 3 U
3 B
Manganese
7700
pg/L
1200
1540
709
NA
NA
NA
NA
14300
Nickel
350
pg/L
3.2 B
4.7 J
1.9 B
NA
76
< 20 U
14 B
< 10 U
Selenium
10
pg/L
< 2.9 U
< 5 U
< 5 U
NA
< 2 U
< 2 U
< 5 U
< 3 U
Zinc
7350
/L
13.7 BJ
41.3
24.1
NA
15 B
30
56
5 B
S VOCS
4-Nitrophenol
350
pg/L
< 3.9 U
< 48 U
< 47 U
NA
< 52 U
< 26 U
< 260 U
< 250 U
bis(2-Chloroeth I) ether
5
/L
42
84
73
NA
380 D
540 D
440
510
VOCs
1,1,2-Trichloroethane
5
pg/L
< 0.2 U
< 1 U
< 1 U
NA
< 5 U
< 10 U
< 3300 U
< 2500 U
1,2-Dichloroethane
5
pg/L
1
0.73 J
1.1
NA
460 DJ
510 DJ
< 3300 U
< 2500 U
1,2-Dichloropropane
6
pg/L
< 0.18 U
< 1 U
< 1 U
NA
820 DJ
1000 DJ
< 3300 U
< 2500 U
Acetone
3500
pg/L
< 2.5 U
4.3 J
< 10 U
NA
29000 D
34000 DB
27000
26000
Benzene
5
pg/L
0.31 J
0.78 J
.34 J
NA
< 5 U
1 J
< 3300 U
< 2500 U
Bromodichloromethane
5
pg/L
< 0.2 U
< 1 U
< 1 U
NA
< 5 U
< 10 U
< 3300 U
< 2500 U
Chloroform
5
pg/L
< 0.24 U
< 1 U
< 1 U
NA
< 5 U
< 10 U
< 3300 U
< 2500 U
Ethylbenzene
3500
pg/L
< 0.18 U
< 1 U
< 1 U
NA
9
13
< 3300 U
< 2500 U
Methylene chloride
5
pg/L
< 0.32 U
< 2 U
< 2 U
NA
4 J
< 10 U
NA
NA
Toluene
2000
pg/L
< 0.23 U
0.59 J
0.26 J
NA
110
< 2500 U
< 3300 U
< 2500 U
Trichloroethene
5
pg/L
< 0.29 U
< 1 U
< 1 U
NA
< 5 U
< 10 U
< 3300 U
< 2500 U
Vinyl chloride
2
pg/L
< 0.29 U
< 1 U
< 1 U
NA
< 10 U
19
< 3300 U
< 2500 U
X lenes total
350
/L
1.6 J
1 J
< 3 U
NA
38
52
< 3300 U
< 2500 U
5 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
Chemical Name
Performance
Sample ID
EX-02(1994Q2)
EX-02(1994Q3)
EX-02(1994Q4)
EX-02(1995Q1)
EX-02(1995Q2)
EX-02(1995Q3)
EX-02(1995Q4)
EX-02(1996Q1)
Standard
Sample Date
4/1/1994
7/1/1994
10/1/1994
111/1995
4/1/1995
7/1/1995
10/1/1995
1/1/1996
Unit
Metals
Arsenic
10
pg/L
< 8 U
< 2 U
< 2 U
1 B
4 B
3 B
< 2 U
< 1 U
Barium
1000
pg/L
1830
1540
1070
1080
1860
1820
1930
1970
Beryllium
17.5
pg/L
B
< U
< U
< U
B
< U
< U
< U
Chromium
50
pg/L
< 3 U
< 2 U
3 B
< 4 U
< 2 U
5 B
3 B
< 5 U
Manganese
7700
pg/L
17100
NA
14000
11900
NA
NA
NA
NA
Nickel
350
pg/L
< 6 U
< 7 U
< 7 U
<10U
< 6 U
< 7 U
< 9 U
<15U
Selenium
10
pg/L
2 B
< 3 U
< 3 U
< 1 U
3 B
2 B
< 1 U
< 3 U
Zinc
7350
N /L
3 B
76
11 B
15 B
< 6 U
< 3 U
< 5 U
14 B
SVOCs
4-Nltrophenol
350
pg/L
< 1100 U
< 530 U
< 1400 U
< 540 U
< 270 U
< 670 U
< 500 U
< 500 U
bis(2-Chloroethyl) ether
5
N /L
770
680
570
540
650
570
570
400
VOCs
1,1,2-Trichloroethane
5
pg/L
< 1700 U
< 1200 U
< 660 U
< 1000 U
< 42 U
< 250 U
< 2500 U
< 500 U
1,2-Dichloroethane
5
pg/L
< 1700 U
< 1200 U
550 J
< 1000 U
750
570
< 2500 U
1200
1,2-Dichloropropane
6
pg/L
1600 J
1200 J
1200
670 J
1300
890
< 3000 U
830
Acetone
3500
pg/L
31000 B
41000
28000 E
27000
24000 D
29000 D
50000
10000
Benzene
5
pg/L
< 1700 U
< 1200 U
< 660 U
< 1000 U
< 42 U
< 250 U
< 2500 U
< 500 U
Bromodichloromethane
5
pg/L
< 1700 U
< 1200 U
< 660 U
< 1000 U
< 42 U
< 250 U
< 2500 U
< 500 U
Chloroform
5
pg/L
< 1700 U
< 1200 U
< 660 U
< 1000 U
< 42 U
< 250 U
< 2500 U
< 500 U
Ethylbenzene
3500
pg/L
< 3300 U
< 2500 U
< 1300 U
< 2000 U
< 85 U
< 500 U
< 5000 U
< 500 U
Methylene chloride
5
pg/L
< 1700 U
2900 B
1200 B
1300 B
44 B
< 250 U
< 2500 U
150 BJ
Toluene
2000
pg/L
< 3300 U
< 2500 U
420 J
< 2000 U
280
280 J
< 5000 U
290 J
Trichloroethene
5
pg/L
< 1700 U
< 1200 U
< 660 U
< 1000 U
< 42 U
< 250 U
< 2500 U
< 500 U
Vinyl chloride
2
pg/L
< 670 U
< 500 U
< 260 U
< 400 U
< 17 U
< 100 U
< 1000 U
< 1000 U
X lenes total
350
/L
< 3300 U
< 2500 U
< 1300 U
< 2000 U
24 J
< 500 U
< 5000 U
< 500 U
6 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
Chemical Name
Performance
Sample ID
EX-02(1996Q2)
EX-02(1996Q3)
EX-02(1996Q4)
EX-02(1997Q1)
EX-02(1997Q2)
EX-02(199703)
EX-02(1997Q4)
EX-02(1998Q1)
Standard
Sample Date
4l1/1996
7/1/1996
10/1/1996
1/1/1997
4/1/1997
711/1997
1011/1997
1/1/1998
Unit
Metals
Arsenic
10
Ng/L
<1U
< 1 U
< 1 U
< 7 U
<7U
< 7 U
<6U
<6U
Barium
1000
pg/L
1780
1560
1370
1170
982
1110
1210
713
Beryllium
17.5
pg/L
< U
< U
< U
< 2 U
< 2 U
< 2 U
< 1 U
< 1 U
Chromium
50
pg/L
< 5 U
31
17
< 5 U
6 B
< 5 U
< 4 U
< 4 U
Manganese
7700
pg/L
NA
NA
NA
NA
NA
NA
NA
NA
Nickel
350
pg/L
< 15 U
44
< 15 U
< 20 U
< 20 U
< 20 U
< 16 U
< 16 U
Selenium
10
pg/L
< 2 U
< 2 U
< 1 U
12
10
< 5 U
10
6
Zinc
7350
/L
8 B
32
2B
9 B
11 B
28
< 15 U
< 15 U
S VOCs
4-Nitrophenol
350
pg/L
< 120 U
< 250 U
< 25 U
< 25 U
< 26 U
< 26 U
< 26 U
< 26 U
bis(2-Chloroethyl) ether
5
/L
500 E
430
320 D
490 D
250 D
310 D
43
180 D
VOCs
1,1,2-Trichloroethane
5
pg/L
< 50 U
< 1000 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
1,2-Dichloroethane
5
pg/L
590
610 J
140 J
520
290
690
920
230
1,2-Dichloropropane
6
pg/L
650
640 J
100 J
400
190 J
460
730
130
Acetone
3500
pg/L
12000 E
33000 D
25000 D
30000 DB
7800 DB
12000 D
7900 D
3200 DB
Benzene
5
pg/L
< 50 U
< 1000 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
Bromodichloromethane
5
pg/L
< 50 U
< 1000 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
Chloroform
5
pg/L
< 50 U
< 1000 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
Ethylbenzene
3500
pg/L
12 J
< 1000 U
32 J
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
Methylene chloride
5
pg/L
13 J
620 J
74 J
< 250 U
< 250 U
< 250 U
40 J
< 50 U
Toluene
2000
pg/L
260
340 J
260
300
1101
210 J
290
62
Trichloroethene
5
pg/L
< 50 U
< 1000 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
Vinyl chloride
2
NgIL
< 100 U
< 1000 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
X lenes total
350
/L
34 J
< 1000 U
26 J
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
7 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OW
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
Chemical Name
Performance
Sample ID
EX-02(090898)
EX-02(121999)
EX-02 2(022400)
EX-02(022400)
EX-02(121200)
EX-02-13-20021202
EX-02-13-20031202
EX-02-20051214
Standard
Sample Date
9/8/1998
12/19/1999
2/24/2000
2/24/2000
12112/2000
12/2/2002
12/2/2003
12/14/2005
Unit
Metals
Arsenic
10
pg/L
< 5 U
< U
< 2 U
< 2 U
3B
2.6B
<10U
<10U
Barium
1000
pg/L
864
2
13300
13300
8580
3480
3850
5070 B
Beryllium
17.5
pg/L
< 3 U
< U
< U
< U
B
< 4 U
< 5 U
< 4 U
Chromium
50
pg/L
4 J
< U
1 B
18
13
4.7 B
4.3 B
3.8 J
Manganese
7700
pg/L
11500
20
< 2 U
< 2 U
38100
9950
8560
9330 B
Nickel
350
pg/L
< 40 U
NA
23 B
23 B
23
8.8 B
7 B
9.2 J
Selenium
10
pg/L
< 5 U
NA
44
44
15
3.7 B
2.4 B
< 5 U
Zinc
7350
/L
< 20 U
< U
< 2 U
< 2 U
63
5 B
2.7 B
4.8 J
SVOCs
4-Nitrophenol
350
pg/L
NA
< 50 U
< 200 U
< 200 U
< 4 U
< 250 U
< 49 U
< 49 U
bis 2-Chloroeth I ether
5
p /L
NA
1300
5000 D
5000 D
1700 E
530
580
690 E
VOcs
1,1,2-Trichloroethane
5
pg/L
NA
< 1 U
< 800 U
< 800 U
< 100 U
< 1 U
< 20 U
< 20 U
1,2-Dichloroethane
5
pg/L
NA
880
< 600 U
< 600 U
< 100 U
O.B6 J
< 20 U
< 20 U
1,2-Dichloropropane
6
pg/L
NA
810
< 600 U
< 600 U
< 100 U
< 1 U
< 20 U
< 20 U
Acetone
3500
pg/L
NA
33000
350000 DE
350000 DE
< 200 U
120
190 J
< 200 U
Benzene
5
pg/L
NA
< 1 U
< 600 U
< 600 U
< 100 U
0.98 J
< 20 U
< 20 U
Bromodichloromethane
5
pg/L
NA
< 1 U
< 600 U
< 600 U
< 100 U
< 1 U
< 20 U
< 20 U
Chloroform
5
pg/L
NA
< 1 U
< 600 U
< 600 U
< 100 U
< 1 U
< 20 U
< 20 U
Ethylbenzene
3500
pg/L
NA
24
< 600 U
< 600 U
72 JD
19
21
12 J
Methylene chloride
5
pg/L
NA
8
< 1000 U
< 1000 U
300 BD
< 2 U
< 40 U
< 40 U
Toluene
2000
pg/L
NA
430
3100 D
3100 D
1400 D
300
360
430
Trichloroethene
5
pg/L
NA
< 1 U
< 600 U
< 600 U
< 100 U
< 1 U
< 20 U
< 20 U
Vinyl chloride
2
pg/L
NA
6
< 800 U
< 800 U
< 100 U
< 1 U
< 40 U
< 20 U
X lenes total
350
/L
NA
NA
< 1000 U
< 1000 U
290 D
74
62
70
8of79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
EX-02
Chemical Name
Performance
Sample ID
EX-02-20051214
EX-02-20061213
EX-02-20061213
EX-02(121307)
EX-02-B (121307)
EX-02-B_2 (121307)
EX-02-N(121608)
EX-02-N(121608)
Standard
Sample Date
12114/2005
12/13/2006
12/13/2006
12/13/2007
12/13/2007
12/13/2007
12/16/2008
12/16/2008
Unit
Metals
Arsenic
10
pg/L
NA
< 10 U
NA
< 10 U
< 10 U
NA
< 2 U
NA
Barium
1000
pg/L
NA
5270
NA
4720
4720
NA
5830
NA
Beryllium
17.5
pg/L
NA
0.99 JB
NA
1 JB
1 B J
NA
< 0.18 U
NA.
Chromium
50
pg/L
NA
2.6 J
NA
4 B
4 B
NA
4 B
NA
Manganese
7700
pg/L
NA
9040
NA
8810
8810
NA
9880
10100
Nickel
350
pg/L
NA
14.8 J
NA
16.2 B
16.2 B
NA
16.4 B
NA
Selenium
10
pg/L
NA
< 5 U
NA
< 5 U
< 5 U
NA
3.6 B
NA
Zinc
7350
/L
NA
4.7 JB
NA
8.3 JB
8.3 B J
NA
4.6 BJ
NA
sVOcs
4-Nitrophenol
350
pg/L
< 1500 U
< 520 U
< 2100 U
< 210 U
< 210 U
< 530 U
< % 5 U
NA
bis(2-Chloroethyl) ether
5
pg/L
1300
1800 E
1600
1900
2000 E
1900
760
NA
VOcs
1,1,2-Trichloroethane
5
pg/L
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 7.8 U
NA
1,2-Dichloroethane
5
pg/L
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 8.6 U
NA
1,2-Dichloropropane
6
pg/L
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 7.2 U
NA
Acetone
3500
pg/L
NA
< 1000 U
NA
< 200 U
< 200 U
< 400 U
< 100 U
NA
Benzene
5
pg/L
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 11 U
NA
Bromodichloromethane
5
pg/L
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 8.1 U
NA
Chloroform
5
pg/L
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 9.7 U
NA
Ethylbenzene
3500
pg/L
NA
54 J
NA
57
57
51
51
NA
Methylene chloride
5
pg/L
NA
< 200 U
NA
7.2 JB
7.2 J B
13 J B
14 J
NA
Toluene
2000
pg/L
NA
1400
NA
1200
1200 E
1200
1100
NA
Trichloroethene
5
pg/L
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 12 U
NA
Vinyl chloride
2
pg/L
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 12 U
NA
X lenes total
350
/L
NA
210 J
NA
190
190
180
180
NA
9 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-02
EX-02
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
Chemical Name
Performance
Sample ID
EX-02-20091215
EX-02-(121410)
EX-03(1993Q1)
EX-03(1993Q2)
EX-03(1993Q3)
EX-03(1993Q4)
EX-03(1994Q1)
EX-03(1994Q2)
Standard
Sample Date
12/15/2009
12/14/2010
1/1/1993
4/4/1993
7/1/1993
10/1/1993
1/1/1994
4/1/1994
Unit
Metals
Arsenic
10
pg/L
<10U
<10U
< 2 U
< 2 U
< 2 U
< 5 U
< 6 U
<3U
Barium
1000
pg/L
4200
4320
166 B
140 B
235
278
405
516
Beryllium
17.5
pg/L
0.29 J
0.25 B
< 1 U
< 1 U
2 B
< U
< U
B
Chromium
50
pg/L
< 5 U
< 5 U
<10U
<10U
<10U
3B
2B
< 3 U
Manganese
7700
Ng/L
5440
5350
NA
NA
NA
11200
11000
3980
Nickel
350
Ng/L
7.7 J
6.5 B
< 20 U
< 20 U
< 20 U
< 8 U
< 10 U
< 6 U
Selenium
10
pg/L
3.7J
< 5 U
< 4 U
< 2 U
< 2 U
< 5 U
< 3 U
< 3 U
Zinc
7350
/L
10.9 J
5.0 B
11 B
17 B
8 B
2 B
9 B
< 1 U
SVOCs
4-Nitrophenol
350
pg/L
< 240 U
< 48 U
< 52 U
< 56 U
< 25 U
< 52 U
< 26 U
< 54 U
bis 2-Chloroeth ether
5
N /L
400
860
82
100
< 10 U
74
150 D
120
VOCS
1,1,2-Trichloroethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 170 U
< 250 U
< 120 U
1,2-Dichloroethane
5
pg/L
< 5 U
< 5 U
23
65
60
55 J
< 250 U
< 120 U
1,2-Dichloropropane
6
pg/L
< 5 U
< 5 U
120
180
150
< 170 U
< 250 U
70 J
Acetone
3500
pg/L
20 J
43 J
1300 D
2200 D
6100 DB
1200
2200
3700 B
Benzene
5
pg/L
1.7 J
2.0 J
< 5 U
< 5 U
< 10 U
< 170 U
< 250 U
< 120 U
Bromodichloromethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 170 U
< 250 U
< 120 U
Chloroform
5
Ng/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 170 U
< 250 U
< 120 U
Ethylbenzene
3500
Ng/L
4.2 J
6
< 5 U
2 J
3 J
< 170 U
< 250 U
< 250 U
Methylene chloride
5
pg/L
1.3 J
0.79 J
2 BJ
2 J
< 10 U
NA
NA
< 120 U
Toluene
2000
pg/L
90
120
58
46
55
66 J
< 250 U
91 J
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 170 U
< 250 U
< 120 U
Vinyl chloride
2
pg/L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 170 U
< 250 U
< 50 U
X lenes total
350
/L
17
27
10
7
10
< 170 U
< 250 U
< 250 U
10 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
Chemical Name
Performance
Sample ID
EX-03(199403)
EX-03(1994Q4)
EX-03(1995Qi)
EX-03(1995Q2)
EX-03(1995Q3)
EX-03(199504)
EX-03(199601)
EX-03(1996Q2)
Standard
Sample Date
7/111994
10/1/1994
1/1/1995
4/1/1995
7/1/1995
10/1/1995
1/1/1996
411/1996
Unit
Metals .
Arsenic
10
pg/L
< 2 U
< 2 U
< 1 U
< 3 U
< 2 U
< 2 U
< 1 U
< 1 U
Barium
1000
pg/L
608
498
625
475
265
387
553
415
Beryllium
17.5
pg/L
< U
< U
< U
< U
< U
< U
< U
< U
Chromium
50
pg/L
< 2 U
< 2 U
< 4 U
< 2 U
3B
< 2 U
8B
< 5 U
Manganese
7700
pg/L
NA
3640
2010
NA
NA
NA
2130
2850
Nickel
350
pg/L
< 7 U
< 7 U
<10U
< 6 U
< 7 U
< 9 U
<15U
<15U
Selenium
10
pg/L
< 3 U
< 3 U
<1 U
< 3 U
< 2 U
<1 U
< 2 U
<1 U
Zinc
7350
/L
< 4 U
9 B
48
16 B
< 3 U
< 5 U
9 B
16
SVOcs
4-Nitrophenol
350
pg/L
< 27 U
< 53 U
< 53 U
< 52 U
< 110 U
< 53 U
< 50 U
< 50 U
bis(2-Chloroeth I) ether
5
ug/L
56
110
130
180 D
120
140
130
93
VOcs
1,1.2-Trichloroethane
5
Ng/L
< 50 U
< 93 U
< 33 U
< 45 U
< 17 U
< 50 U
< 500 U
< 25 U
1,2-Dichloroethane
5
pg/L
< 50 U
< 93 U
< 33 U
59
1101
61
150 J
42
1,2-Dichloropropane
6
pg/L
44 J
53 J
< 40 U
160
24
130
140 J
33
Acetone
3500
pg/L
1400
3700
1000
9200 D
2500 D
1900
5800
2700 E
Benzene
5
pg/L
< 50 U
< 93 U
< 33 U
< 45 U
< 17 U
< 50 U
< 500 U
< 25 U
Bromodichloromethane
5
pg/L
< 50 U
< 93 U
< 33 U
< 45 U
< 17 U
< 50 U
< 500 U
< 25 U
Chloroform
5
pg/L
< 50 U
< 93 U
< 33 U
< 45 U
< 17 U
< 50 U
< 500 U
< 25 U
Ethylbenzene
3500
pg/L
< 100 U
< 190 U
< 67 U
< 89 U
< 33 U
< 100 U
< 500 U
< 25 U
Methylene chloride
5
pg/L
110 B
150 B
37 B
41 BJ
< 17 U
72 B
160 BJ
< 25 U
Toluene
2000
pg/L
60 J
87 J
69
80 J
32 J
60 J
130 J
55
Trichloroethene
5
pg/L
< 50 U
< 93 U
< 33 U
< 45 U
< 17 U
< 50 U
< 500 U
< 25 U
Vinyl chloride
2
pg/L
< 20 U
< 37 U
< 13 U
< 18 U
< 7 U
< 20 U
< 1000 U
< 50 U
X lenes total
350
/L
< 100 U
< 190 U
< 67 U
< 89 U
< 33 U
< 100 U
< 500 U
6 J
11 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
Chemical Name
Performance
Sample ID
EX-03(1996Q3)
EX-03(1996Q4)
EX-03(1997Q7)
EX-03(1997Q2)
EX-03(1997Q3)
EX-03(199704)
EX-03(1998Q1)
EX-03(090898)
Standard
Sample Date
7/1/1996
10/111996
1/1/1997
4/1/1997
7l1/1997
10/1/1997
1/1/1998
9/8/1998
Unit
Metals
Arsenic
10
pg/L
< 1 U
< 1 U
< 7 U
< 7 U
< 7 U
< 6 U
< 6 U
< 5 U
Barium
1000
pg/L
440
349
519
647
722
703
717
390
Beryllium
17.5
pg/L
< U
< U
< 2 U
< 2 U
< 2 U
< 1 U
< 1 U
< 3 U
Chromium
50
pg/L
< 5 U
63
< 5 U
< 5 U
< 5 U
< 4 U
< 4 U
< 10 U
Manganese
7700
pg/L
4270
NA
NA
NA
NA
NA
4690
3040
Nickel
350
pg/L
< 15 U
82
< 20 U
< 20 U
< 20 U
< 16 U
< 16 U
< 40 U
Selenium
10
pg/L
< 2 U
< 1 U
5
< 5 U
6
< 5 U
< 5 U
< 5 U
Zinc
7350
/L
15B
34
12B
< 5 U
9B
<15U
<15U
<20U
SVOCs
4-Nitrophenol
350
pg/L
< 250 U
< 100 U
< 100 U
< 100 U
< 26 U
< 26 U
< 26 U
NA
bis(2-Chlo(oethyl) ether
5
p /L
170
130
180
180
210 D
260 D
350 D
NA
VOcs
1,1,2-Trichloroethane
5
pg/L
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 100 U
NA
1,2-Dichloroethane
5
pg/L
< 250 U
60 J
220 J
240 J
200 J
230 J
200
NA
1,2-Dichloropropane
6
pg/L
87 J
71 J
150 J
240 J
230 J
310
200
NA
Acetone
3500
pg/L
8800 D
7200 D
14000 DB
12000 DB
15000 D
8000 D
10400 DB
NA
Benzene
5
pg/L
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 100 U
NA
Bromodichloromethane
5
pg/L
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 100 U
NA
Chloroform
5
Ng/L
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 100 U
NA
Ethylbenzene
3500
Ng/L
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 100 U
NA
Methylene chloride
5
pg/L
140 J
16 J
< 250 U
< 250 U
< 250 U
40 J
< 100 U
NA
Toluene
2000
pg/L
99 J
120 J
190 J
160 J
180 J
200 J
165
NA
Trichloroethene
5
pg/L
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 100 U
NA
Vinyl chloride
2
pg/L
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 100 U
NA
X lenes total
350
/L
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
17 J
NA
12 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
Chemical Name
Performance
Sample ID
EX-03(121999)
EX-03DL(022400)
EX-03 2(022400)
EX-03(022400)
EX-03DL_2(022400)
EX-03(121200)
EX-03 DL(121200)
EX-03-B-20021202
Standard
Sample Date
12/19/1999
2/24/2000
2/24/2000
2/2412000
2/24/2000
12/12/2000
12112/2000
12/2/2002
Unit
Metals
Arsenic
10
pg/L
< U
NA
< 2 U
< 2 U
NA
< 2 U
NA
< 10 U
Barium
1000
pg/L
NA
NA
585
585
NA
968
NA
1500
Beryllium
17.5
pg/L
< U
NA
< U
< U
NA
< U
NA
< 4 U
Chromium
50
pg/L
< U
NA
2 B
2 B
NA
17
NA
9.8
Manganese
7700
pg/L
3
NA
10800
10800
NA
3270
NA
4440
Nickel
350
pg/L
< U
NA
< 2 U
< 2 U
NA
12
NA
16.6 B
Selenium
10
pg/L
< U
NA
6
6
NA
< 2 U
NA
< 5 U
Zinc
7350
/L
< U
NA
< 2 U
< 2 U
NA
73
NA
57.9
SVOCs
4-Nitrophenol
350
pg/L
< 50 U
< 32 U
< 4 U
< 4 U
< 32 U
< 4 U
< 41 U
< 490 U
bis(2-Chloroethyl) ether
5
pg/L
310
550 D
400 E
400 E
550 D
860 E
1100 D
1200
VOCs
1,1,2-Trichloroethane
5
pg/L
< 1 U
NA
< 40 U
< 40 U
NA
< 50 U
NA
< 5 U
1,2-Dichloroethane
5
pg/L
9
NA
< 30 U
< 30 U
NA
< 50 U
NA
< 5 U
1,2-Dichloropropane
6
pg/L
30
NA
71 D
71 D
NA
< 50 U
NA
< 5 U
Acetone
3500
pg/L
1500
NA
6100 D
6100 D
NA
< 100 U
NA
< 50 U
Benzene
5
pg/L
< 1 U
NA
< 30 U
< 30 U
NA
< 50 U
NA
1.5 J
Bromodichloromethane
5
pg/L
< 1 U
NA
< 30 U
< 30 U
NA
< 50 U
NA
< 5 U
Chloroform
5
pg/L
< 1 U
NA
< 30 U
< 30 U
NA
< 50 U
NA
< 5 U
Ethylbenzene
3500
pg/L
6
NA
< 30 U
< 30 U
NA
< 50 U
NA
24
Methylene chloride
5
pg/L
< 1 U
NA
< 50 U
< 50 U
NA
160 BD
NA
< 10 U
Toluene
2000
pg/L
100
NA
210 D
210 D
NA
480 D
NA
240
Trichloroethene
5
pg/L
< 1 U
NA
< 30 U
< 30 U
NA
< 50 U
NA
5.7 J
Vinyl chloride
2
pg/L
2
NA
< 40 U
< 40 U
NA
< 50 U
NA
< 5 U
X lenes total
350
/L
NA
NA
< 50 U
< 50 U
NA
75 D
NA
69
13 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
EX-03
Chemical Name
Performance
Sample ID
EX-03-8-20031202
EX-03-20051215
EX-03-20061213
EX-03(121307)
EX-33.8 (121307)
EX-03-N(121708)
EX-03-20091217
EX-03-(121410)
Standard
Sample Date
1212/2003
12/15/2005
1211312006
12/1312007
12/13/2007
1211712008
12/17/2009
12114/2010
Unit
Metals
Arsenic
10
pg/L
<10U
<10U
<10U
<10U
<10U
< 2 U
<10U
<10U
Barium
1000
pg/L
283
340 B
319
189 B
189 B
221
282
303
Beryllium
17.5
pg/L
< 5 U
< 4 U
0.68 JB
1.1 JB
1.1 B J
< 0.18 U
< 4 U
< 4 U
Chromium
50
pg/L
5.9 J
6
4 J
4.1 B
4.1 B
4 B
7.6
< 5 U
Manganese
7700
pg/L
17200
19400 B
17200
13600
13600
14000
17300
16000
Nickel
350
pg/L
4.2 B
6.3 J
6.8 J
4.6 B
4.6 B
4.4 B
20 J
6.0 B
Selenium
10
pg/L
< 5 U
< 5 U
<10U
< 5 U
< 5 U
<2.9U
< 5 U
< 5 U
Zinc
7350
/L
10.4 B
13.3 J
22.4 B
11.2 JB
11.2 B J
12.6 BJ
18 J
7.9 B
SVOCS
4-Nitrophenol
350
pg/L
< 49 U
< 47 U
< 1300 U
< 50 U
< 50 U
< 4 U
< 47 U
< 48 U
his(2-CNoroethyl) ether
5
p /L
790
< 9.4 U
1000
330
330
470
570
1200
VOCS
1,1,2-Trichloroethane
5
pg/L
< 5 U
< 6.7 U
< 8 U
< 5 U
< 5 U
< 0.39 U
< 5 U
< 5 U
1,2-Dichloroethane
5
pg/L
< 5 U
< 6.7 U
< S U
0.64 J
0.64 J
< 0.43 U
< 5 U
< 5 U
1,2-Dichloropropane
6
pg/L
< 5 U
< 6.7 U
< 8 U
< 5 U
< 5 U
< 0.36 U
< 5 U
< 5 U
Acetone
3500
pg/L
< 50 U
110
< 80 U
< 50 U
< 50 U
33
31 J
30 J
Benzene
5
pg/L
< 5 U
3.8 J
3.1 J
4.5 J
4.5 J
3.5
3.1 J
2.5 J
Bromodichloromethane
5
pg/L
< 5 U
< 6.7 U
< 8 U
< 5 U
< 5 U
< 0.4 U
< 5 U
< 5 U
Chloroform
5
pg/L
< 5 U
< 6.7 U
< 8 U
< 5 U
< 5 U
< 0.48 U
< 5 U
< 5 U
Ethylbenzene
3500
pg/L
7.9
17
18
8.8
8.8
9.1
9.6
10
Methylene chloride
5
pg/L
< 10 U
5.6 JB
< 16 U
1.7 JB
1.7 J B
1 J
< 10 U
< 10 U
Toluene
2000
pg/L
110
260
170
76
76
60
95
110
Trichloroethene
5
pg/L
< 5 U
< 6.7 U
< 8 U
< 5 U
< 5 U
< 0.59 U
< 5 U
< 5 U
Vinyl chloride
2
pg/L
< 10 U
< 6.7 U
< 8 U
< 5 U
< 5 U
< 0.58 U
< 5 U
< 5 U
X lenes total
350
/L
23
55
64
26
26
26
36
37
14 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
Chemical Name
Performance
Sample ID
EX-04(1993Q1)
EX-04(199302)
EX-04(199303)
EX-04(1993Q4)
EX-04(1994Q1)
EX-04(1994Q2)
EX-04(199403)
EX-04(1994Q4)
Standard
Sample Date
1/1/1993
4/4/1993
7/111993
10/1/1993
11111994
4/1/1994
7/111994
1011/1994
Unit
Metals
Arsenic
I
pg/L
< 2 U
< 2 U
< 2 U
< 2 U
< 3 U
< 3 U
< 2 U
3B
Barium
1000
pg/L
37 B
27 B
29 B
36 B
29 B
56 B
27 B
46 B
Beryllium
17.5
Ng/L
< 1 U
< 1 U
2 B
< U
< U
B
< U
< U
Chromium
50
pg/L
<10U
<10U
<10U
< 3 U
4B
< 3 U
< 2 U
4B
Manganese
7700
pg/L
NA
NA
NA
5090
NA
NA
NA
4970
Nickel
350
pg/L
< 20 U
< 20 U
< 20 U
< 8 U
< 10 U
< 6 U
< 7 U
< 7 U
Selenium
10
pg/L
< 4 U
< 2 U
< 2 U
< 2 U
< 2 U
< 3 U
< 3 U
< 3 U
Zinc
7350
/L
13 B
17 B
7 B
< 2 U
55
38
12 B
13 B
SVOCs
4-Nitrophenol
350
pg/L
< 50 U
< 54 U
< 25 U
< 130 U
< 100 U
< 100 U
< 110 U
< 260 U
bis(2-Chloroethyl) ether
5
pg/L
12
51
11
< 53 IJ
22 J
17 J
13 J
21 J
VOCS
1,1.2-Trichloroethane
5
pg/L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
1,2-Dichloroethane
5
pg/L
4 J
3 J
5 J
< 10 U
< 10 U
< 5 U
5
3 J
1,2-Dichloropropane
6
pg/L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 6 U
< 6 U
< 6 U
Acetone
3500
pg/L
1200 D
< 10 U
29 B
27
21
30 B
20
15
Benzene
5
pg/L
2J
< 5 U
11
<10U
<10U
< 5 U
< 5 U
< 5 U
Bromodichloromethane
5
pg/L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
Chloroform
5
pg/L
< 5 U
< 5 U
<10U
<10U
<10U
< 5 U
< 5 U
< 5 U
Ethylbenzene
3500
pg/L
2.1
< 5 U
< 10 U
< 10 U
< 10 U
3 J
< 10 U
< 10 U
Methylene chloride
5
pg/L
< 5 U
2.1
5 BJ
NA
NA
< 5 U
7 B
6 B
Toluene
2000
pg/L
5
2 J
3 J
3 J
< 10 U
7 J
4 J
7 J
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
Vinyl chloride
2
pg/L
28
< 10 U
< 10 U
< 10 U
< 10 U
< 2 U
< 2 U
< 2 U
X lenes total
350
/L
2J
11
2J
<10U
<10U
<10U
<10U
<10LI
15of79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
Chemical Name
Performance
Sample ID
EX-04(1995Q1)
EX-04(1995Q2)
EX-04(1995Q3)
EX-04(1995Q4)
EX-04(1996Q1)
EX-04(199602)
EX-04(199603)
EX-04(1996Q4)
Standard
Sample Date
1/1/1995
4/1/1995
7/1/1995
10/1/1995
1/1/1996
4/1/1996
711/1996
10/1/1996
Unit
Metals
Arsenic
10
pg/L
<1 U
<3U
< 2 U
< 2 U
<1 U
<1 U
<1 U
<1 U
Barium
1000
pg/L
34 B
73 B
53 B
43 B
35 B
114 B
72 B
62 B
Beryllium
17.5
pg/L
< U
B
< U
< U
B
< U
< U
< U
Chromium
50
pg/L
< 4 U
< 2 U
< 3 U
< 2 U
7B
< 5 U
< 5 U
< 5 U
Manganese
7700
pg/L
4730
NA
NA
NA
NA
3880
NA
NA
Nickel
350
pg/L
<10U
< 6 U
< 7 U
< 9 U
<15U
<15U
<15U
<15U
Selenium
10
pg/L
< 1 U
< 3 U
< 2 U
< 1 U
< 2 U
< 1 U
< 1 U
< 1 U
Zinc
7350
g/L
8 B
< 6 U
4 B
< 5 U
16 B
9 B
< 2 U
109
SVOCS
4-Nitrophenol
350
pg/L
< 260 U
< 140 U
< 140 U
< 54 U
< 25 U
< 120 U
< 50 U
< 25 U
bis(2-Chloroethyl) ether
5
p /L
14 J
55
64
41
10
71
48
49
VOCs
1,1,2-Trichloroethene
5
pg/L
< 5 U
< 5 U
< 17 U
< 62 U
< 5 U
< 25 U
< 10 U
< 10 U
1,2-Dichloroethane
5
pg/L
7
5
< 17 U
< 62 U
4 J
< 25 U
< 10 U
3 J
1,2-Dichloropropane
6
pg/L
< 6 U
6
26
< 75 U
< 5 U
< 25 U
2 J
1 J
Acetone
3500
pg/L
< 10 U
1100 D
2000 D
820
9 J
1300 E
675 D
460 D
Benzene
5
pg/L
< 5 U
< 5 U
< 17 U
< 62 U
< 5 U
< 25 U
2 J
1 J
Bromodichloromethane
5
pg/L
< 5 U
< 5 U
< 17 U
< 62 U
< 5 U
< 25 U
< 10 U
< 10 U
Chloroform
5
pg/L
< 5 U
< 5 U
<17U
<62U
< 5 U
<25LI
<10U
<10U
Ethylbenzene
3500
pg/L
< 10 U
< 10 U
< 33 U
< 120 U
< 5 U
< 25 U
2 J
2 J
Methylene chloride
5
pg/L
3 BJ
7 B
< 17 U
< 62 U
2 BJ
5 BJ
4 J
1 J
Toluene
2000
pg/L
< 10 U
26
31 J
< 120 U
2 J
46
31 J
26
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 17 U
< 62 U
< 5 U
< 25 U
< 10 U
< 10 U
Vinyl chloride
2
pg/L
< 2 U
< 2 U
< 7 U
< 25 U
< 10 U
< 50 U
< 10 U
< 10 U
X lenes total
350
/L
< 10 U
< 10 U
< 33 U
< 120 U
< 5 U
< 25 U
6 J
51
16 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OUt
Location ID
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
Chemical Name
Performance
Sample ID
EX-04(1997Q1)
EX-04(1997Q2)
EX-04(1997Q3)
EX-04(1997Q4)
EX-04(1998Q1)
EX-04(090898)
EX-04(121999)
EX-04(022400)
Standard
Sample Date
1/1/1997
4/1/1997
7/111997
10/1/1997
1/1/1998
918/1998
12/19/1999
2/24/2000
Unit
Metals
Arsenic
10
pg/L
<7U
< 7 U
< 7 U
< 6 U
< 6 U
< 5 U
< U
< 2 U
Barium
1000
pg/L
41 B
45 B
45 B
42 B
46 B
23
NA
46 B
Beryllium
17.5
pg/L
< 2 U
< 2 U
< 2 U
< 1 U
< 1 U
< 3 U
< U
< U
Chromium
50
pg/L
12
< 5 U
< 5 U
< 4 U
< 4 U
< 10 U
< U
< 1 U
Manganese
7700
pg/L
5140
4530
NA
NA
NA
3090
5
2640
Nickel
350
pg/L
< 20 U
< 20 U
< 20 U
< 16 U
< 16 U
< 40 U
< U
< 2 U
Selenium
10
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< U
2 B
Zinc
7350
/L
14B
< 5 U
18B
<15U
<15U
8J
< U
< 2 U
S VOCs
4-Nitrophenol
350
pg/L
< 25 U
< 25 U
< 26 U
< 28 U
< 27 U
NA
< 50 U
< 4 U
bis(2-Chloroethyl) ether
5
p /L
68 D
74 D
68 D
47 0
94 D
NA
51
4
VOCS
1,1,2-Trichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
1,2-Dichloroethane
5
pg/L
5 J
6.1
5 J
< 10 U
< 10 U
NA
< 1 U
2
1,2-Dichloropropane
6
pg/L
7 J
17
7.1
2 J
3 J
NA
< 20 U
< U
Acetone
3500
pg/L
810 DB
2200 DB
2400
460 D
850 DB
NA
49
< 1 U
Benzene
5
pg/L
<10U
2J
<10U
<10U
<10U
NA
< 1 U
1
Bromodichloromethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Chloroform
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Ethylbenzene
3500
pg/L
3 J
4 J
< 10 U
2 J
2 J
NA
2
1
Methylene chloride
5
pg/L
< to U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Toluene
2000
pg/L
41
33
23
17
22
NA
< 20 U
< U
Trichloroethene
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
Vinyl chloride
2
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
< 1 U
< U
X lenes total
350
/L
6 J
10
2 J
4 J
5 J
NA
NA
1
17 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU7
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
EX-04
Chemical Name
Performance
Sample ID
EX-04_2(022400)
EX-04(121200)
EX-04-B-20021202
EX-04-B-20031202
EX•04-20051215
EX-04-20061213
EX-04-B (121307)
EX-04(121307)
Standard
Sample Date
2/24/2000
12/12/2000
12/2/2002
12/2/2003
'1211512005
12113/2006
12113/2007
12/13/2007
Unit
Metals
Arsenic
10
pg/L
< 2 U
3B
<10U
<10U
<10U
<10U
<10U
<10U
Barium
1000
pg/L
46 B
62 B
63.1 B
52.3 B
53.1 JB
51.2 J
46.6 B
46.6 B
Beryllium
17.5
pg/L
< U
< U
< 4 U
< 5 U
< 4 U
1.4 JB
1.4 B J
1.4 JB
Chromium
50
Ng/L
< 1 U
2 B
< 5 U
1.8 B
1.8 J
< 5 U
1.2 B
1.2 B
Manganese
7700
pg/L
2640
3980
1990
1370
1840 B
1820
2000
2000
Nickel
350
pg/L
< 2 U
5 B
6.6 B
2.3 B
2.3 J
1.9 J
< 40 U
< 40 U
Selenium
10
Ng/L
2B
< 2 U
2.8B
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Zinc
7350
/L
< 2 U
234
7.68
2.7 B
4.6 J
5.9 JB
10.4 B J
10.4 JB
SVOCS
4-Nitrophenol
350
pg/L
< 4 U
< 4 U
< 51 U
< 48 U
210 J
< 55 U
< 56 U
< 56 U
bis(2-Chloroethyl) ether
5
g/L
4
16
1.5 J
11 J
< 94 U
< 11 U
< 11 U
< 11 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
2
< 1 U
0.4 J
< 1 U
0.23 J
0.26 J
0.2 J
0.2 J
1,2-Dichloropropane
6
Ng/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Acetone
3500
pg/L
< 1 U
< 2 U
<10U
<10U
<10U
<10U
<10U
<10U
Benzene
5
Ng/L
< 1 U
1
< 1 U
< 1 U
< 1 U
0.32 J
0.28 J
0.28 J
Bromodichloromethane
5
NgIL
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Chloroform
5
pg/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
1
2
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Methylene chloride
5
NgIL
< U
< 1 U
< 2 U
< 2 U
1.5 B
< 2 U
< 2 U
< 2 U
Toluene
2000
NgIL
< U
1 J
0.4 J
< 1 U
0.28 J
< 1 U
< 1 U
< 1 U
Trichloroethene
5
Ng/L
< U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
1
< 1 U
< 1 U
< 2 U
< 1 U
< 1 U
< 1 U
< 1 U
X lenes total
350
/L
1
1
< 3 U
< 3 U
< 2 U
< 3 U
0.2 J
0.2 J
18 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-04
EX-04
EX-04
EX-05
EX-05
EX-05
EX-05
EX-05
Chemical Name
Performance
Sample ID
EX-04-N(121708)
EX-04-20091217
EX-04-(121410)
EX-05(1996Q2)
EX-05(199603)
EX-05(199604)
EX-05(1997Q1)
EX-05(1997Q2)
Standard
Sample Date
12/1712008
12/17/2009
12/14/2010
4/1/1996
7/1/1996
1011/1996
1/1/1997
4/1/1997
Unit
Metals
Arsenic
10
pg/L
< 2 U
< 10 U
< 10 U
11
< 2 U
< 4 U
< i U
11
Barium
1000
pg/L
50 B
48.1 J
51.2 B
124 B
159 B
157 B
158 B
138 B
Beryllium
17.5
pg/L
< 0.18 U
< 4 U
< 4 U
< U
< U
< U
< 2 U
< 2 U
Chromium
50
pg/L
1.1 B
1.2 J
1.3 B
18
25
26
< 5 U
< 5 U
Manganese
7700
pg/L
2900
2060
2520
200000
NA
NA
NA
125000
Nickel
350
pg/L
3.4 B
1.9 J
< 40 U
678
601
664
732
587
Selenium
10
pg/L
2.9 B
< 5 U
< 5 U
< 8 U
< 16 U
< 5 U
86
77
Zinc
7350
/L
7 BJ
4.6 UB
4.7 B
363
234
220
221
219
SVOCS
4-Nitrophenol
350
pg/L
< 3.8 U
< 48 U
< 47 U
< 6200 U
< 12000 U
< 6200 U
< 1300 U
< 260 U
bis(2-Chloroeth I) ether
5
pg/L
4.5 J
< 1.9 U
8.7
< 2500 U
< 5000 U
170 J
< 530 U
< 110 U
VOCS
10,2-Trichloroethane
5
pg/L
< 0.2 U
< 1 U
< 1 U
66 J
< 5000 U
NA
< 2000 U
< 2000 U
1,2-Dichloroethane
5
pg/L
< 0.21 U
< 1 U
< 1 U
350000 D
< 5000 U
430000 D
510000 D
470000 D
1,2-Dichloropropane
6
pg/L
< 0.18 U
< 1 U
< 1 U
350
< 5000 U
250 J
< 2000 U
< 2000 U
Acetone
3500
pg/L
< 2.5 U
< 10 U
2.9 J
24000 D
3200 J
28000
27000 B
33000 B
Benzene
5
pg/L
0.67 J
0.28 J
0.37 J
49 J
< 5000 U
< 2000 U
< 2000 U
< 2000 U
Bromodichloromethane
5
pg/L
< 0.2 U
< 1 U
< 1 U
< 120 U
< 5000 U
< 2000 U
< 2000 U
< 2000 U
Chloroform
5
pg/L
< 0.24 U
< 1 U
< 1 U
44 J
< 5000 U
< 2000 U
< 2000 U
< 2000 U
Ethylbenzene
3500
pg/L
< 0.18 U
< 1 U
< 1 U
190
< 5000 U
120 J
< 2000 U
< 2000 U
Methylene chloride
5
pg/L
< 0.32 U
< 2 U
< 2 U
56 J
1900 BJ
130 J
< 2000 U
< 2000 U
Toluene
2000
pg/L
< 0.23 U
0.46 J
0.70 J
16000 D
19000
20000
24000
23000
Trichloroethene
5
pg/L
< 0.29 U
< 1 U
< 1 U
< 120 U
< 5000 U
< 2000 U
< 2000 U
< 2000 U
Vinyl chloride
2
pg/L
< 0.29 U
< 1 U
< 1 U
990
< 5000 U
< 2000 U
970 J
1200 J
X lenes total
350
/L
< 0.62 U
< 3 U
< 3 U
470
< 5000 U
250 J
< 2000 U
< 2000 U
19 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
EX-05
EX-05
EX-05
EX-05
EX-05
EX-05
EX-05
EX-05
Chemical Name
Performance
Sample ID
EX-05(1997Q3)
EX-05(1997Q4)
EX-05(1998Q1)
EX-05(090898)
EX,-05(021500)
EX-05(121400)
EX-05DL(121400)
EX-05(030602)
Standard
Sample Date
7/1/1997
10/1/1997
1/1/1998
9/811998
2/15/2000
12/14/2000
12/14/2000
3/6/2002
Unit
Metals
Arsenic
10
pg/L
< 7 U
< 6 U
< 6 U
4 J
NA
4 B
NA
7 B
Barium
1000
pg/L
179 B
217
244
186
NA
239
NA
228
Beryllium
17.5
pg/L
< 2 U
< 1 U
< 1 U
< 3 U
< U
B
NA
< U
Chromium
50
pg/L
< 5 U
NA
< 4 U
11
< U
14
NA
15
Manganese
7700
pg/L
NA
98900
NA
84700
62
56300
NA
52600
Nickel
350
pg/L
622
566
591
503
1
1540
NA
1640
Selenium
10
pg/L
68
66
65
36
NA
30
NA
48
Zinc
7350
/L
188
135
126
883
NA
186
NA
365
SVOCs
4-Nitrophenol
350
pg/L
< 1200 U
< 260 U
< 130 U
NA
< 1000 U
< 260 U
NA
< 110 U
bis(2-Chloroeth I) ether
5
/L
< 500 U
55 J
< 53 U
NA
< 200 U
< 53 U
NA
< 86 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 2000 U
< 2000 U
< 5000 U
NA
< 500 U
< 5000 U
< 50000 U
< 1300 U
1,2-Dichloroethane
5
pg/L
340000 D
380000 D
340000 D
NA
< 400000 U
690000 ED
530000 D
350000 E
1,2-Dichloropropane
6
pg/L
< 2000 U
< 2000 U
< 5000 U
NA
< 500 U
< 5000 U
< 50000 U
< 1400 U
Acetone
3500
pg/L
34000
36000
29000 B
NA
86000
< 10000 U
< 100000 U
53000 J
Benzene
5
pg/L
< 2000 U
< 2000 U
< 5000 U
NA
< 500 U
< 5000 U
< 50000 U
< 1200 U
Bromodichloromethane
5
pg/L
< 2000 U
< 2000 U
< 5000 U
NA
< 500 U
< 5000 U
< 50000 U
< 910 U
Chloroform
5
pg/L
< 2000 U
< 2000 U
< 5000 U
NA
< 500 U
< 5000 U
< 50000 U
< 1500 U
Ethylbenzene
3500
pg/L
< 2000 U
< 2000 U
< 5000 U
NA
< 500 U
< 5000 U
< 50000 U
< 1500 U
Methylene chloride
5
pg/L
< 2000 U
340 J
< 5000 U
NA
< 500 U
5100 BD
43000 JBD
< 1100 U
Toluene
2000
pg/L
22000
21000
21000
NA
24000
51000 D
57000 D
26000
Trichloroethene
5
pg/L
< 2000 U
< 2000 U
< 5000 U
NA
< 500 U
< 5000 U
< 50000 U
< 1200 U
Vinyl chloride
2
pg/L
580 J
820 J
< 5000 U
NA
< 500 U
< 5000 U
< 50000 U
< 1800 U
X lenes total
350
/L
390 J
340 J
< 5000 U
NA
NA
< 5000 U
< 50000 U
< 2900 U
20 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
01.11
Location ID
EX-05
EX-05
EX-05
EX-05
EX-05
EX-05
EX-05
EX-05
Chemical Name
Performance
Sample ID
EX-05_2(030602)
EX-05-T-20021202
EX-05-T-20031202
EX-05(121407)
EX-05-T (121407)
EX-05-N(121808)
EX-05-N(121808)
EX-05-20091222
Standard
Sample Date
3/6/2002
12/2/2002
12/2/2003
12114/2007
12/14/2007
12/18/2008
12/18/2008
12/22/2009
Unit
Metals
Arsenic
10
pg/L
NA
<10U
<10U
<10U
<10U
2.6B
NA
<10U
Barium
1000
pg/L
NA
187 B
363
467
467
276
NA
412
Beryllium
17.5
pg/L
NA
0.64 B
< 5 U
< 4 U
< 4 U
0.2 BJ
NA
< 4 U
Chromium
50
pg/L
NA
12
23.7
25
25
6.9
NA
7.1
Manganese
7700
pg/L
NA
42700
95900
101000
101000
17100
16700 J
18500
Nickel
350
pg/L
NA
1480
699
789
789
1450
NA
1410
Selenium
10
pg/L
NA
23.4 B
< 50 U
< 50 U
< 50 U
12
NA
10
Zinc
7350
p /L
NA
74.6
1.3 B
39.8 J
39.8 J
29.1 J
NA
539
S VOCs
4-Nitrophenol
350
pg/L
NA
< 2400 U
< 4800 U
< 210 U
< 210 U
< 3.8 U
NA
< 47 R
bis(2-Chloroeth I) ether
5
pg/L
NA
< 480 U
< 960 U
< 41 U
< 41 U
39
NA
< 1.9 U
VOCS
1,1.2-Trichloroethane
5
pglL
< 6500 U
< 5000 U
< 7500 U
< 10000 U
< 10000 U
< 2000 U
NA
< 15000 U
1,2-Dichloroethane
5
pg/L
390000
430000
310000
230000
230000
200000
NA
280000
1,2-Dichloropropane
6
pg/L
< 6900 U
< 5000 U
< 7500 U
< 10000 U
< 10000 U
< 1800 U
NA
< 15000 U
Acetone
3500
pg/L
24000 J
130000
51000 J
72000 J
72000 J
83000 J
NA
78000 J
Benzene
5
pg/L
< 6000 U
< 5000 U
< 7500 U
< 10000 U
< 10000 U
< 2700 U
NA
< 15000 U
Bromodichloromethane
5
pg/L
< 4600 U
< 5000 U
< 7500 U
< 10000 U
< 10000 U
< 2000 U
NA
< 15000 U
Chloroform
5
pg/L
< 7300 U
< 5000 U
< 7500 U
< 10000 U
< 10000 U
< 2400 U
NA
< 15000 U
Ethylbenzene
3500
pg/L
< 7300 U
< 5000 U
< 7500 U
< 10000 U
< 10000 U
< 1800 U
NA
< 15000 U
Methylene chloride
5
pg/L
< 5400 U
< 10000 U
< 15000 U
< 20000 U
< 20000 U
< 3200 U
NA
< 30000 U
Toluene
2000
pg/L
24000
40000
17000
18000
18000
25000
NA
55000 UB
Trichloroethene
5
pg/L
< 5900 U
< 5000 U
< 7500 U
< 10000 U
< 10000 U
< 2900 U
NA
< 15000 U
Vinyl chloride
2
pg/L
< 9000 U
< 5000 U
< 15000 U
< 10000 U
< 10000 U
< 2900 U
NA
< 15000 U
X lenes total
350
/L
< 14000 U
< 15000 U
< 22000 U
< 30000 U
< 30000 U
< 6200 U
NA
< 45000 U
21 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU7
Location ID
EX-05
EX-06
EX-06
EX-06
EX-06
EX-06
EX-06
EX-06
Chemical Name
Performance
Sample ID
EX-05-(121010)
EX-06(1996Q2)
EX-06(1996Q3)
EX-06(1996Q4)
EX-06(1997Q1)
EX-06(1997Q2)
EX-06(1997Q3)
EX-06(1997Q4)
Standard
Sample Date
12/10/2010
4/1/1996
7/1/1996
1011/1996
111/1997
41111997
7/1/1997
10/1/1997
Unit
Metals
Arsenic
10
pg/L
<10U
< 1 U
< 1 U
< 1 U
< 7 U
< 7 U
< 7 U
< 6 U
Barium
1000
pg/L
281
313
106 B
107 B
81 B
88 B
98 B
71 B
Beryllium
17.5
pg/L
< 4 U
< U
< U
< U
< 2 U
< 2 U
< 2 U
< 1 U
Chromium
50
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
NA
Manganese
7700
pg/L
18100 J
7680
NA
3620
NA
2850
NA
NA
Nickel
350
pg/L
1300
20 B
< 15 U
< 15 U
< 20 U
< 20 U
< 20 U
< 16 U
Selenium
10
pg/L
7.4
< 1 U
< 1 U
< 1 U
< 5 U
< 5 U
< 5 U
< 5 U
Zinc
7350
p /L
54.7
10 B
4 B
< 2 U
25
25
25
< 15 U
SVOCS
4-Nitrophenol
350
pg/L
< 47 U
< 250 U
< 25 U
< 25 U
< 25 U
< 25 U
< 26 U
< 26 U
bls(2-Chloroethyl) ether
5
pg/L
< 1.9 U
< 100 U
4 J
16
< 10 U
< 10 U
< 10 U
< 10 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 15000 U
< 25 U
< 10 U
NA
< 10 U
< 10 U
< 10 U
< 10 U
1,2-Dichloroethane
5
pg/L
300000
920
< 10 U
240 D
53
530 D
550 D
140
1,2-Dichloropropane
6
pg/L
< 15000 U
< 25 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Acetone
3500
pg/L
56000 J
420
36
300 D
170 B
470 DB
500 D
540 D
Benzene
5
pg/L
<15000U
<25U
<10U
<10U
<10U
<10U
<10U
<10U
Bromodichloromethane
5
pg/L
< 15000 U
< 25 U
< 10 U
< 10 U
< 10 U
< IOU
< 10 U
< 10 U
Chloroform
5
pg/L
<15000U
<25U
<10U
<10U
<10U
<10U
<10U
<10U
Ethylbenzene
3500
pg/L
< 15000 U
< 25 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
pg/L
5900 J
< 25 U
4 BJ
2 J
< 10 U
< 10 U
< 10 U
< 10 U
Toluene
2000
pg/L
46000
74
67
65
42
37
82
43
Trichloroethene
5
pg/L
< 15000 U
< 25 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Vinyl chloride
2
pg/L
< 15000 U
< 50 U
< 10 U
4 J
4 J
3 J
3 J
< 10 U
X lenes total
350
/L
< 45000 U
< 25 U
< 10 U
1 J
< 10 U
< 10 U
< 10 U
< 10 U
22 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-06
EX-06
EX-06
EX-06
EX-06
EX-06
EX-06
EX-06
Chemical Name
Performance
Sample ID
EX-06(1998Q1)
EX-06(090898)
EX-06(021500)
EX-06(121400)
EX-06DL(121400)
EX-06(031102)
EX-06-T-20021202
EX-06-T-20031202
Standard
Sample Date
1/1/1998
9/8/1998
2/15/2000
12114/2000
12/14/2000
3111/2002
12/2/2002
1212/2003
Unit
Metals
Arsenic
10
pg/L
< 6 U
< 5 U
< U
< 2 U
NA
< 2 U
< 10 U
< 10 U
Barium
1000
pg/L
82 B
63
NA
20 B
NA
25 B
31.7 B
44 B
Beryllium
17.5
pg/L
< 1 U
< 3 U
< U
< U
NA
< U
0.69 B
< 5 U
Chromium
50
pg/L
< 4 U
< 10 U
< U
4 B
NA
14
1.3 B
1.6 B
Manganese
7700
pg/L
NA
2230
1
402
NA
256
829
1060
Nickel
350
pg/L
< 16 U
< 40 U
< U
2 B
NA
2 B
< 40 U
1.4 B
Selenium
10
pg/L
< 5 U
< 5 U
< U
< 2 U
NA
< 3 U
< 5 U
< 5 U
Zinc
7350
p /L
< 15 U
< 20 U
< U
< 9 U
NA
18 B
< 20 U
2 B
svocs
4-Nitrophenol
350
pg/L
< 26 U
NA
< 50 U
< 51 U
NA
< 2 U
< 48 U
< 50 U
bis(2-Chloroeth I) ether
5
pg/L
< 10 U
NA
< 10 U
< 10 U
NA
< 1 U
< 9 6 U
< 10 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 10 U
NA
< 1 U
< 1 U
< 10 U
< U
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
80
NA
< 1 U
< 1 U
< 10 U
< U
< 1 U
2.1
1,2-Dichloropropane
6
pg/L
< 10 U
NA
< 1 U
< 1 U
< 10 U
< U
< 1 U
0.32 J
Acetone
3500
pg/L
120 B
NA
11
< 2 U
< 20 U
< 2 U
< 10 U
2.8 J
Benzene
5
pg/L
< 10 U
NA
< 1 U
< 1 U
< 10 U
< U
< 1 U
< 1 U
Bromodichloromethane
5
pg/L
< 10 U
NA
< 1 U
< 1 U
< 10 U
< U
< 1 U
< 1 U
Chloroform
5
pg/L
< 10 U
NA
< 1 U
< 1 U
< 10 U
< U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
< 10 U
NA
< 1 U
< 1 U
< 10 U
< U
< 1 U
0.31 J
Methylene chloride
5
pg/L
< 10 U
NA
< 1 U
< 1 U
10 JBD
< U
< 2 U
< 2 U
Toluene
2000
pg/L
40
NA
< 1 U
< 1 U
8 JD
< U
< 1 U
4
Trichloroethene
5
pg/L
< 10 U
NA
< 1 U
< 1 U
< 10 U
< U
< 1 U
0.57 J
Vinyl chloride
2
pg/L
< 10 U
NA
< 1 U
< 1 U
< 10 U
< 1 U
< 1 U
1.9 J
X lenes total
350
/L
< 10 U
NA
NA
< 1 U
< 10 U
< 1 U
< 3 U
< 3 U
23 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 011.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-06
EX-06
EX-06
EX-07
EX-07
EX-07
EX-07
EX-07
Chemical Name
Performance
Sample ID
EX-06(121707)
EX-06-T (121707)
EX-06-N(121808)
EX-07(1996Q2)
EX-07(199603)
EX-07(1996Q4)
EX-07(199701)
EX-07(199702)
Standard
Sample Date
12/17/2007
12/17/2007
12/18/2008
4/1/1996
7/1/1996
10/1/1996
1/1/1997
4/1/1997
Unit
Metals
Arsenic
10
pg/L
< 10 U
< 10 U
< 2 U
< 1 U
_
< 1 U
< 1 U
< 7ryU
< 7 U
Barium
1000
Ng/L
33.8 B
33.8 B
16.3 B
425
305
319
335
315
Beryllium
17.5
Ng/L
0.75 JB
0.75 B J
0.38 BJ
< U
< U
< U
< 2 U
< 2 U
Chromium
50
pg/L
1.6 B
1.6 B
5.2
8 B
15
17
< 5 U
< 5 U
Manganese
7700
Ng/L
424
424
48.1
73700
NA
NA
NA
43600
Nickel
350
Ng/L
3 B
3 B
1.2 B
117
110
91
70
61
Selenium
10
Ng/L
< 5 U
< 5 U
< 2.9 U
< 2 U
< 2 U
< 1 U
32
25
Zinc
7350
/L
48.6 J
48.6 J
17.5 BJ
43
34
20
35
113
svocs
4-Nitrophenol
350
Ng/L
< 48 U
< 48 U
< 3.8 U
< 500 U
< 250 U
< 250 U
< 260 U
< 250 U
bis 2-Chloroeth I ether
5
/L
< 9.7 U
< 9.7 U
< 0.26 U
< 200 U
< 100 U
< 100 U
< 100 U
< 100 U
1,1,2-Trichloroethane
5
Ng/L
< 1 U
< 1 U
< 0.2 U
< 120 U
< 3300 U
NA
< 250 U
< 250 U
1,2-Dichloroethane
5
Ng/L
22
22
< 0.21 U
83000 D
< 3300 U
50000 D
34000 D
35000 D
1,2-Dichloropropane
6
Ng/L
0.32 J
0.32 J
< 0.18 U
< 120 U
< 3300 U
< 250 U
< 250 U
< 250 U
Acetone
3500
Ng/L
14
14
< 2.5 U
7100 DJ
920 J
550 DJ
4900 B
4000 B
Benzene
5
Ng/L
< 1 U
< 1 U
< 0.27 U
30 J
< 3300 U
< 250 U
< 250 U
< 250 U
Bromodichloromethane
5
Ng/L
< 1 U
< 1 U
< 0.2 U
< 120 U
< 3300 U
< 250 U
< 250 U
< 250 U
Chloroform
5
Ng/L
< 1 U
< 1 U
< 0.24 U
< 120 U
< 3300 U
< 250 U
< 250 U
< 250 U
Ethylbenzene
3500
Ng/L
0.67 J
0.67 J
< 0.18 U
< 120 U
< 3300 U
< 250 U
< 250 U
< 250 U
Methylene chloride
5
Ng/L
< 2 U
< 2 U
< 0.32 U
< 120 U
1200 BJ
16 J
< 250 U
< 250 U
Toluene
2000
Ng/L
18
18
< 0.23 U
3200
2200 J
1700
1600
1200
Trichloroethene
5
Ng/L
0.54 J
0.54 J
< 0.29 U
< 120 U
< 3300 U
< 250 U
< 250 U
< 250 U
Vinyl chloride
2
Ng/L
< 1 U
< 1 U
< 0.29 U
< 250 U
< 3300 U
< 250 U
53 J
< 250 U
X lenes total
350
/L
2.8 J
2.8 J
< 0.62 U
29 J
< 3300 U
18 J
< 250 U
< 250 U
24 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU7
Location ID
EX-07
EX-07
EX-07
EX-07
EX-07
EX-07
EX-07
EX-07
Chemical Name
Performance
Sample ID
EX-07(199703)
EX-07(1997Q4)
EX-07(1998Q1)
EX-07(090898)
EX-07(021500)
EX-07(121400)
EX-07(030602)
EX-07-T-20021202
Standard
Sample Date
7/1/1997
10/1F11997
1/1/1998
9/8/1998
2/15/2000
12/14/2000
3/6/2002
12/2/2002
Unit
Metals
Arsenic
10
pg/L
< 7 U
< 6 U
< 6 U
2 J
< U
< 2 U
< 2 U
< 10 U
Barium
1000
pg/L
280
260
290
129
NA
171 B
30 B
353
Beryllium
17.5
pg/L
< 2 U
< 1 U
< 1 U
< 3 U
U
< U
1 B J
0.5 B
Chromium
50
pg/L
6 B
NA
< 4 U
19
< U
3 B
< 1 U
3 B
Manganese
7700
pg/L
NA
NA
NA
48000
36
9310
1170
10600
Nickel
350
pg/L
36 B
23 B
< 16 U
213
NA
2 B
14 B
3.1 B
Selenium
10
pg/L
25
20
21
18
NA
< 2 U
< 3 U
< 5 U
Zinc
7350
/L
119
< 15 U
< 15 U
28
NA
< 9 U
6 B
7.2 B
SVOCs
II
4-Nitrophenol
350
pg/L
< 280 U
< 260 U
< 260 U
NA
< 50 U
< 51 U
< 2 U
< 48 U
bis(2-Chloroethyl) ether
5
pg/L
< 110 U
18 J
14 J
NA
< 10 U
< 10 U
< 1 U
< 9.6 U
VOCS
1,1,2-Trichloroethane
5
pg/L
< 250 U
< 250 U
< 1000 U
NA
< 500 U
< 5 U
< 4 U
< 50 U
1,2-Dichloroethane
5
pg/L
36000 D
27000 D
19000
NA
< 500 U
180 D
270
260
1,2-Dichloropropane
6
pg/L
< 250 U
< 250 U
< 1000 U
NA
< 500 U
< 5 U
< 5 U
< 50 U
Acetone
3500
pg/L
2000 B
3600
3300 B
NA
< 5000 U
< 10 U
80 J
140 J
Benzene
5
pg/L
< 250 U
< 250 U
< 1000 U
NA
< 500 U
< 5 U
< 4 U
< 50 U
Bromodichloromethane
5
pg/L
< 250 U
< 250 U
< 1000 U
NA
< 500 U
< 5 U
< 3 U
< 50 U
Chloroform
5
pg/L
< 250 U
< 250 U
< 1000 U
NA
< 500 U
< 5 U
< 5 U
< 50 U
Ethylbenzene
3500
pg/L
< 250 U
< 250 U
< 1000 U
NA
< 500 U
2 JD
< 5 U
< 50 U
Methylene chloride
5
pg/L
< 250 U
44 J
< 1000 U
NA
< 500 U
4 JBD
< 4 U
< 100 U
Toluene
2000
pg/L
1100
1100
820 J
NA
< 500 U
120 D
48
220
Trichloroethene
5
pg/L
< 250 U
< 250 U
< 1000 U
NA
< 500 U
< 5 U
< 4 U
< 50 U
Vinyl chloride
2
pg/L
< 250 U
< 250 U
< 1000 U
NA
< 500 U
< 5 U
< 6 U
20 J
X lenes total
350
/L
< 250 U
< 250 U
< 1000 U
NA
NA
6 D
< 10 U
< 150 U
25 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
EX-07
EX-07
EX-07
EX-07
EX-07
EX-07
EX-08
EX-08
Chemical Name
Performance
Sample ID
EX-07-T-20031202
EX-07(121407)
EX-07-T (121407)
EX-07-N(121708)
EX-07-20091223
EX-07-(120810)
EX-08(1996Q2)
EX-08(1996Q3)
Standard
Sample Date
12/2/2003
12/14/2007
12/14/2007
12/17/2008
12123/2009
12/8/2010
4/1/1996
7/111996
Unit
Metals
Arsenic
10
pg/L
<10U
<10LI
<10U
< 2 U
<10U
3.1B
<22U
< 2 U
Barium
1000
pg/L
106 B
344
344
203
1010
26.5 B
26 B
29 B
Beryllium
17.5
pg/L
< 5 U
0.62 JB
0.62 B J
< 0.18 U
< 4 U
0.59 B
34
23
Chromium
50
pg/L
2.4 B
4 B
4 B
2.9 B
6.2
1.3 B
80
85
Manganese
7700
pg/L
6410
13300
13300
8520
25800
7000
NA
NA
Nickel
350
pg/L
1.8 B
6.6 B
6.6 B
5.8 B
14.6 J
76.5
1990
1440
Selenium
10
pg/L
< 5 U
< 5 U
< 5 U
<2.9U
<10U
3.4B
< 8 U
< 2 U
Zinc
7350
/L
4.6 B
16.4 JB
16.4 B J
13 BJ
7.6 UB
42.1
3200
1820
SVOCs
4-Nitrophenol
350
pg/L
< 49 U
< 52 U
< 52 U
< 3.7 U
< 48 U
< 49 U
< 6200 U
< 12000 U
bis(2-Chloroethyl) ether
5
g/L
< 9.8 U
< 10 U
< 10 U
< 0.25 U
< 1.9 U
< 2 U
320 J
< 5000 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 1 U
< 10 U
< 10 U
< 0.39 U
< 40 U
< 25 U
120 J
< 5000 U
1,2-Dichloroethane
5
pg/L
7.9
6.3 J
6.3 J
< 0.43 U
< 40 U
550
330000 D
< 5000 U
1,2-Dichloropropane
6
pg/L
< 1 U
< 10 U
< 10 U
< 0.36 U
< 40 U
< 25 U
530
< 5000 U
Acetone
3500
pg/L
< 10 U
< 100 U
< 100 U
40
< 400 U
190 J
230000 D
11000
Benzene
5
pg/L
< 1 U
< 10 U
< 10 U
< 0.55 U
< 40 U
< 25 U
34 J
< 5000 U
Bromodichloromethane
5
pg/L
< 1 U
< 10 U
< 10 U
< 0.4 U
< 40 U
< 25 U
< 120 U
< 5000 U
Chloroform
5
pg/L
< 1 U
< 10 U
< 10 U
< 0.48 U
< 40 U
< 25 U
< 120 U
< 5000 U
Ethylbenzene
3500
pg/L
< 1 U
2.6 J
2.6 J
2.3
< 40 U
101
140
< 5000 U
Methylene chloride
5
pg/L
< 2 U
< 20 U
< 20 U
0.86 J
8.4 UB
< 50 U
40 J
< 5000 U
Toluene
2000
pg/L
1.9
140
140
55
680
240
68000 D
28000
Trichloroethene
5
pg/L
0.31 J
< 10 U
< 10 U
< 0.59 U
< 40 U
< 25 U
< 120 U
< 5000 U
Vinyl chloride
2
pg/L
< 2 U
3.5 J
3.5 J
< 0.58 U
< 40 U
26
< 250 U
< 5000 U
X lenes total
350
/L
< 3 U
6.5 J
6.5 J
6.6
< 120 U
22 J
650
< 5000 U
26079

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
EX-08
EX-08
EX-08
EX-08
EX-08
EX-08
EX-08
EX-08
Chemical Name
Performance
Sample ID
EX-08(199604)
EX-08(1997Q1)
EX-08(199702)
EX-08(199703)
EX-08(1997Q4)
EX-08(1998Q1)
EX-08(090898)
EX-08(021500)
Standard
Sample Date
10/1/1996
1/111997
4/1/1997
7/1/1997
10/1/1997
1/1/1998
9/8/1998
2115/2000
Unit
Metals
Arsenic
10
pg/L
< 2 U
< 7 U
< 7 U
< 7 U
9 B
< 6 U
7
NA
Barium
1000
pg/L
29 B
21 B
23 B
26 B
26 B
21 B
16
NA
Beryllium
17.5
pg/L
21
18
15
14
13
14
8
NA
Chromium
50
pg/L
80
20
13
10 B
NA
< 4 U
12
< U
Manganese
7700
pg/L
332000
NA
NA
NA
NA
NA
134000
210
Nickel
350
pg/L
1350
1270
1140
1120
989
1020
567
1
Selenium
10
pg/L
< 5 U
171
60
59
118
104
47
NA
Zinc
7350
/L
1690
1860
1510
1400
1250
1320
686
1
SVOcs
4-Nitrophenol
350
pg/L
< 6200 U
< 25 U
< 250 U
< 1400 U
< 260 U
< 260 U
NA
< 1000 U
bis(2-Chloroethyl) ether
5
pg/L
< 2500 U
210
390
620
810
1100
NA
< 200 U
VOcs
1,1,2-Trichloroethane
5
pg/L
NA
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
270
1,2-Dichloroethane
5
pg/L
350000 D
390000 D
290000 D
310000 D
270000 D
220000 D
NA
230000
1,2-Dichloropropane
6
pg/L
< 5000 U
< 5000 U
< 5000 U
< 5000 U
1000 J
1200 J
NA
2600
Acetone
3500
pg/L
72000
120000 DB
130000 DB
67000 B
220000 D
63000 DB
NA
62000
Benzene
5
pg/L
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
< 5 U
Bromodichloromethane
5
pg/L
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
< 1 U
Chloroform
5
pg/L
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
< 5 U
Ethylbenzene
3500
pg/L
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
940
Methylene chloride
5
pg/L
300 J
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
42
Toluene
2000
pg/L
25000
30000
24000
25000
26000
24000
NA
29000
Trichloroethene
5
pg/L
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
67
Vinyl chloride
2
pg/L
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
440
X lenes total
350
/L
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
680 J
NA
NA
27 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-08
EX-08
EX-08
EX-08
EX-08
EX-08
EX-08
EX-08
Chemical Name
Performance
Sample ID
EX-08DL(121400)
EX-08(121400)
EX-08(030602)
EX-08 2(030602)
EX-08-T-20021202
EX-08-T-20031202
EX-08-20061212
EX-08-T (121407)
Standard
Sample Date
12/1412000
12/14/2000
3/6/2002
3/6/2002
12/2/2002
12/2/2003
12/12/2006
12/14/2007
Unit
me
Arsenic
10
pg/L
NA
< 2 U
7 B
NA
3.6 B
4.4 B
5.3 J
< 10 U
Barium
1000
pg/L
NA
18 B
22 B
NA
20 B
17.9 B
21.5 J
28.7 B
Beryllium
17.5
Ng/L
NA
7
12 J
NA
6.1
10.9
12.1 B
1.4 B J
Chromium
50
Ng/L
NA
31
36
NA
37
33.2
35.4
3.1 B
Manganese
7700
Ng/L
NA
100000
196000
NA
132000
122000
113000
3290
Nickel
350
Ng/L
NA
575
758
NA
649
622
418
14 B
Selenium
10
Ng/L
NA
49
72
NA
< 50 U
< 50 U
< 50 U
< 5 U
Zinc
7350
/L
NA
598
1000
NA
356
814
605 B
227 J
SVOCS
4-Nitrophenol
350
pg/L
< 310 U
< 51 U
< 110 U
NA
< 2400 U
< 4800 U
< 5200 U
< 52 U
bis(2-Chloroethyl) ether
5
pg/L
540 D
470 E
1800
NA
140 J
< 960 U
< 1000 U
3 J
VOCS
1,12-Trichloroethane
5
pg/L
< 10000 U
< 2000 U
< 1300 U
< 2200 U
< 25000 U
82
< 12000 U
< 400 U
1,2-Dichloroethane
5
pg/L
190000 D
240000 ED
170000 E
190000
530000
190000
320000
7600
1,2-Dichloropropane
6
pg/L
< 10000 U
1500 JD
2000 J
2300 J
< 25000 U
1200
< 12000 U
< 400 U
Acetone
3500
pg/L
< 20000 U
< 4000 U
58000
70000
1000001
40000 J
< 120000 U
< 4000 U
Benzene
5
pg/L
< 10000 U
< 2000 U
< 1200 U
< 2000 U
< 25000 U
20 J
< 12000 U
< 400 U
Bromodichloromethane
5
pg/L
< 10000 U
< 2000 U
< 910 U
< 1500 U
< 25000 U
< 50 U
< 12000 U
< 400 U
Chloroform
5
pg/L
< 10000 U
< 2000 U
< 1500 U
< 2400 U
< 25000 U
28 J
< 12000 U
32 J
Ethylbenzene
3500
pg/L
< 10000 U
< 2000 U
< 1500 U
< 2400 U
< 25000 U
530
< 12000 U
94 J
Methylene chloride
5
pg/L
8300 JBD
1600 JBD
< 1100 U
< 1800 U
< 50000 U
< 100 U
< 25000 U
< 800 U
Toluene
2000
pg/L
25000 D
26000 D
17000
23000
91000
13000
30000
4900
Trichloroethene
5
pg/L
< 10000 U
< 2000 U
< 1200 U
< 2000 U
< 25000 U
24 J
< 12000 U
< 400 U
Vinyl chloride
2
pg/L
< 10000 U
< 2000 U
< 1800 U
< 3000 U
< 25000 U
130
< 12000 U
< 400 U
X lenes total
350
/L
< 10000 U
1800 JD
< 2900 U
< 4800 U
< 75000 U
2100
< 38000 U
530 J
28 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-08
EX-08
EX-08
EX-08
EX-09
EX-09
EX-09
EX-09
Chemical Name
Performance
Sample ID
EX-08(121407)
EX-08-N(121708)
EX-08-20091222
EX-08-(120810)
EX-09(199602)
EX-09(199643)
EX-09(199604)
EX-09(1997Q1)
Standard
Sample Date
12/14/2007
12/17/2008
12/22/2009
12/8/2010
4/1/1996
7/1/1996
10/1/1996
1/111997
Unit
Metals
Arsenic
10
pg/L
< 10 U
< 2 U
< 10 U
< 10 U
< 11 U
< 2 U
U
10 B
Barium
1000
pg/L
28.7 B
14.8 B
17.5 J
494
13 B
18 B
h
^ , 8
Beryllium
17.5
pg/L
1.4 JB
3.4 BJ
3.8 J
< 4 U
26
28
26
22
Chromium
50
pg/L
3.1 B
16.2
13.9
< 5 U
48
64
64
27
Manganese
7700
pg/L
3290
68700
51500
20200
NA
NA
N,
NA
Nickel
350
NgIL
14 B
255
199
23.4 B
645
798
906
843
Selenium
10
pg/L
< 5 U
< 14.5 U
< 25 U
< 5 U
< 8 U
< 2 U
._ S U
88
Zinc
7350
/L
227 J
137 J
155
6.7 B
2880
2750
2850
2900
SVOCS
4-Nitrophenoi
350
pg/L
< 52 U
< 3.8 U
< 47 U
< 47 U
< 6200 U
< 12000 U
< 2500 U
< 520 U
bis(2-Chloroethyl) ether
5
pg/L
3 J
< 0 26 U
< 1.9 U
< 1.9 U
10000
NA
6600
7200
VOCS
1.1,2-Trichloroethane
5
pg/L
< 400 U
< 780 U
< 5000 U
< 25 U
< 120 U
< 3300 U
NA
< 2500 U
1,2-Dichloroethane
5
Ng/L
7600
82000
100000
< 25 U
71000 D
< 3300 U
190000 D
180000 D
1,2-Dichloropropane
6
pg/L
< 400 U
< 720 U
< 5000 U
< 25 U
530
< 5000 U
< 5000 U
< 5000 U
Acetone
3500
pg/L
< 4000 U
< 10000 U
21000 J
75 J
23000 D
8100
37000
53000 DB
Benzene
5
pg/L
< 400 U
< 1100 U
< 5000 U
< 25 U
64 J
< 3300 U
< 2500 U
< 2500 U
Bromodichloromethane
5
pg/L
< 400 U
< 810 U
< 5000 U
< 25 U
< 120 U
< 3300 U
< 2500 U
< 2500 U
Chloroform
5
pg/L
32 J
< 970 U
< 5000 U
< 25 U
< 120 U
< 3300 U
< 2500 U
< 2500 U
Ethylbenzene
3500
pg/L
94 J
< 730 U
< 5000 U
< 25 U
1300
590 J
480 J
410 J
Methylene chloride
5
pg/L
< 800 U
2600 J
< 10000 U
4.7 J
48 J
490 BJ
170 J
< 2500 U
Toluene
2000
pg/L
4900
13000
14000 UB
400
38000 D
29000
28000
28000
Trichloroethene
5
pg/L
< 400 U
< 1200 U
< 5000 U
< 25 U
< 120 U
< 3300 U
< 2500 U
< 2500 U
Vinyl chloride
2
pg/L
< 400 U
< 1200 U
< 5000 U
< 25 U
< 250 U
< 3300 U
< 2500 U
< 2500 U
X lenes total
350
/L
530 J
< 2500 U
< 15000 U
< 75 U
3000
2300 J
1800 J
1300 J
29 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-09
EX-09
EX-09
EX-09
EX-09
EX-09
EX-09
EX-09
Chemical Name
Performance
Sample ID
EX-09(199702)
EX-09(1997Q3)
EX-09(1997Q4)
EX-09(199801)
EX-09(090898)
EX-09(021500)
EX-09DL(121400)
EX-09(121400)
Standard
Sample Date
4/1/1997
7/1/1997
10/1/1997
1/1/1998
918/1998
2/1512000
12/14/2000
12/14/2000
Unit
Metals.,
Arsenic
10
pg/L
< 7 U
< 7 U
B B
< 6 U
5
NA
NA
3 B
Barium
1000
pg/L
12 B
16 B
16 B
11 B
10
NA
NA
7 B
Beryllium
17.5
pg/L
17
20
18
19
10
NA
NA
17
Chromium
50
pg/L
20
19
NA
14
16
NA
NA
34
Manganese
7700
NgIL
NA
143000
NA
138000
69400
110
NA
129000
Nickel
350
pg/L
653
706
657
680
329
NA
NA
599
Selenium
10
pg/L
20
24
61
62
26
NA
NA
47
Zinc
7350
/L
2060
2230
1940
1960
936
1
NA
1600
SVOCS
4-Nitrophenol
350
pg/L
< 100 U
< 530 U
< 260 U
< 260 U
NA
< 2500 U
< 10000 U
< 2600 U
bis(2-Chloroeth I) ether
5
/L
3800 D
7500
7400 D
10000 D
NA
< 500 U
9000 D
7600 ED
VOcs
31
1,1,2-Trichloroethane
5
pg/L
< 2500 U
< 2500 U
< 2500 U
< 1000 U
NA
88
NA
< 5000 U
1,2-Dichloroethane
5
NgIL
130000 D
160000 D
130000 D
110000 D
NA
290000
NA
160000 D
1,2-Dichloropropane
6
pg/L
< 5000 U
< 5000 U
1000 J
1200 J
NA
16000
NA
16000 D
Acetone
3500
pg/L
40000 B
23000 B
19000
24000 DB
NA
39000
NA
< 10000 U
Benzene
5
pg/L
< 2500 U
< 2500 U
< 2500 U
< 1000 U
NA
< 5 U
NA
< 5000 U
Bromodichloromethane
5
pg/L
< 2500 U
< 2500 U
< 2500 U
< 1000 U
NA
< 5 U
NA
< 5000 U
Chloroform
5
pg/L
< 2500 U
< 2500 U
< 2500 U
< 1000 U
NA
< 5 U
NA
< 5000 U
Ethylbenzene
3500
NgIL
< 2500 U
< 2500 U
500 J
490 J
NA
1300
NA
< 5000 U
Methylene chloride
5
pg/L
< 2500 U
< 2500 U
< 2500 U
< 1000 U
NA
17
NA
5100 BD
Toluene
2000
pg/L
20000
23000
22000
21000 D
NA
85000
NA
65000 D
Trichloroethene
5
pg/L
< 2500 U
< 2500 U
< 2500 U
< 1000 U
NA
21
NA
< 5000 U
Vinyl chloride
2
NgIL
< 2500 U
< 2500 U
< 2500 U
< 1000 U
NA
94
NA
< 5000 U
X lenes total
350
/L
1000 J
1100 J
1800 J
1800
NA
NA
NA
5000 JD
30 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OUt
Location ID
EX-09
EX-09
EX-09
EX-09
EX-09
EX-09
EX-09
EX-09
Chemical Name
Performance
Sample ID
EX-09(030602)
EX-09 2(030602)
EX-09-T-20021202
EX-09-T-20031202
EX-09-20061212
EX-09-T (121407)
EX-09(121407)
EX-09-N(121808)
Standard
Sample Date
3/6/2002
31612002
12/2/2002
121212003
12/12/2006
12114/2007
12114/2007
12118/2008
Unit
Metals
Arsenic
10
pg/L
3B
NA
<10U
8.4B
57J
<10U
<10U
2.4B
Barium
1000
pg/L
13 B
NA
15.7 B
65.4 B
42.6 J
19.1 B
19.1 B
13.6 B
Beryllium
17.5
pg/L
11 J
NA
13.4
24 J
15.9 B
7.1 J
7.1 J
8.4 J
Chromium
50
pg/L
22
NA
34.2
46.8
29.6
13.4
13.4
12.9
Manganese
7700
pg/L
108000
NA
106000
89400
57800
42400
42400
41800 J
Nickel
350
pg/L
407
NA
505
601
364
236
236
175
Selenium
10
pg/L
42
NA
< 50 U
< 25 U
< 25 U
< 25 U
< 25 U
< 14.5 U
Zinc
7350
/L
983
NA
1010
9190
3490 B
417 J
417 J
276 J
SVOcs
4-Nitrophenol
350
pg/L
< 110 U
NA
< 5800 U
< 4700 U
< 5000 U
< 390 U
< 390 U
< 3.7 U
bis(2-Chloroeth I) ether
5
pg/L
2900
NA
640 J
< 940 U
< 1000 U
< 78 U
< 78 U
74
VOcs
1,1,2-Trichloroethane
5
pg/L
< 870 U
< 1300 U
< 12000 U
< 10000 U
< 4000 U
< 2000 U
< 2000 U
< 390 U
1,2-Dichloroethane
5
pg/L
87000 E
91000
280000
160000
72000
60000
60000
43000
1,2-Dichloropropane
6
pg/L
6400
7000
< 12000 U
< 10000 U
980 J
710 J
710 J
< 360 U
Acetone
3500
pg/L
30000
25000 J
88000 J
< 100000 U
13000 J
12000 J
12000 J
7900 J
Benzene
5
pg/L
< 790 U
< 1200 U
< 12000 U
< 10000 U
< 4000 U
< 2000 U
< 2000 U
< 550 U
Bromodichloromethane
5
pg/L
< 610 U
< 910 U
< 12000 U
< 10000 U
< 4000 U
< 2000 U
< 2000 U
< 400 U
Chloroform
5
pg/L
< 970 U
< 1500 U
< 12000 U
< 10000 U
< 4000 U
< 2000 U
< 2000 U
< 480 U
Ethylbenzene
3500
pg/L
< 970 U
< 1500 U
< 12000 U
< 10000 U
720 J
690 J
690 J
670 J
Methylene chloride
5
pg/L
< 720 U
< 1100 U
< 25000 U
< 20000 U
< 8000 U
< 4000 U
< 4000 U
< 640 U
Toluene
2000
pg/L
30000
39000
150000
41000
47000
30000
30000
29000
Trichloroethene
5
pg/L
< 780 U
< 1200 U
< 12000 U
< 10000 U
< 4000 U
< 2000 U
< 2000 U
< 590 U
Vinyl chloride
2
pg/L
< 1200 U
< 1800 U
< 12000 U
< 20000 U
< 4000 U
< 2000 U
< 2000 U
< 580 U
X lenes total
350
/L
2200 J
< 2900 U
2700 J
< 30000 U
3200 J
2500 J
2500 J
2100 J
31 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-09
EX-09
EX-09
EX-10
EX-10
EX-10
EX-10
EX-10
Chemical Name
Performance
Sample M
EX-09-N(121808)
EX-09-20091222
EX-09-(122010)
EX-10(1996Q2)
EX-10(1996Q3)
EX-10(1996Q4)
EX-10(1997Q1)
EX-10(199702)
Standard
Sample Date
12/18/2008
12/2212009
12/20/2010
4/1/1996
711/1996
10/1/1996
1/1/1997
4/1/1997
Unit
Metals
Arsenic
10
pg/L
NA
< 10 U
2.9 B
< 11 U
< 2 U
< 2 U
< 7 U
< 7 U
Barium
1000
pg/L
NA
42.5 J
27.6 B
19 B
19 B
21 B
29 B
18 B
Beryllium
17.5
Ng/L
NA
3.3 J
0.76 B
25
21
19
5
12
Chromium
50
pg/L
NA
20.9
< 5 U
44
56
46
16
10
Manganese
7700
pg/L
41900
22300
15900 J
NA
NA
138000
NA
NA
Nickel
350
pg/L
NA
168
81.7
698
549
505
444
365
Selenium
10
pg/L
NA
7 J
8.4
< 8 U
< 4 U
< 3 U
68
26
Zinc
7350
N /L
NA
315
79
3280
2320
2120
2010
1360
4-Nitrophenol
350
pg/L
NA
< 47 R
< 48 U
< 2500 U
< 25000 U
< 7500 U
< 260 U
< 5300 U
bis 2-Chloroeth I ether
5
/L
NA
< 1.9 U
< 1.9 U
35000 D
47000
29000 D
29000 D
14000
VOCs
1,1,2-Trichloroethane
5
pg/L
NA
13 J
< 500 U
< 120 U
< 1700 U
NA
< 5000 U
< 5000 U
1,2-Dichloroethane
5
pg/L
NA
18000
8800
28000 D
< 1700 U
35000
31000
30000
1,2-Dichloropropane
6
Ng/L
NA
100
< 500 U
82000 D
81000 D
78000
68000
66000
Acetone
3500
pg/L
NA
2600
1300 J
43000 D
8200
75000
96000 B
92000 B
Benzene
5
pg/L
NA
< 50 U
< 500 U
40 J
< 1700 U
< 5000 U
< 5000 U
< 5000 U
Bromodichloromethane
5
pg/L
NA
< 50 U
< 500 U
< 120 U
< 1700 U
< 5000 U
< 5000 U
< 5000 U
Chloroform
5
pg/L
NA
< 50 U
< 500 U
< 120 U
< 1700 U
< 5000 U
< 5000 U
< 5000 U
Ethylbenzene
3500
pg/L
NA
340
660
2400
2400
2400 J
2200 J
1800 J
Methylene chloride
5
pg/L
NA
< 100 U
< 1000 U
94 J
880 BJ
370 J
< 5000 U
< 5000 U
Toluene
2000
pg/L
NA
11000
10000
14000 D
15000
15000
16000
12000
Trichloroethene
5
Ng/L
NA
< 50 U
< 500 U
< 120 U
< 1700 U
< 5000 U
< 5000 U
< 5000 U
Vinyl chloride
2
pg/L
NA
< 50 U
< 500 U
220 J
< 1700 U
< 5000 U
< 5000 U
< 5000 U
X lenes total
350
/L
NA
1200
2000
7700 D
7800
7300
6800
5800
32 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
EX-10
EX-10
EX-10
EX-10
EX-10
EX-10
EX-10
EX-10
Chemical Name
Performance
Sample ID
EX-10(1997Q3)
EX-10(1997Q4)
EX-10(1998Q1)
EX-10(090898)
EX-10(021500)
EX-10(121400)
EX-10DL(121400)
EX-10_2(030602)
Standard
Sample Date
7/1/1997
10/111997
11111998
9/8/1998
2/15/2000
12/1412000
12/1412000
3I612002
Unit
Metals
Arsenic
10
pg/L
< 7 U
10 B
< 6 U
4 J
NA
2 B
NA
NA
Barium
1000
pg/L
19 B
18 B
16 B
12
NA
14 B
NA
NA
Beryllium
17.5
pg/L
14
14
15
8
NA
11
NA
NA
Chromium
50
pg/L
12
NA
< 4 U
24
< U
28
NA
NA
Manganese
7700
pg/L
NA
NA
NA
79100
120
114000
NA
NA
Nickel
350
pg/L
451
410
484
271
NA
370
NA
NA
Selenium
10
pg/L
33
64
58
27
NA
42
NA
NA
Zinc
7350
/L
1370
1230
1540
924
1
1150
NA
NA
S VOCs
4-Nitrophenol
350
pg/L
< 1000 U
< 260 U
< 270 U
NA
< 1000 U
< 510 U
< 10000 U
< 180 U
bis(2-Chloroeth I) ether
5
pg/L
30000 D
16000 D
68000 D
NA
11000
8800 ED
16000 D
4800
VOcs
1,1,2-Trichloroethane
5
pg/L
< 5000 U
< 5000 U
< 500 U
NA.
< 5 U
< 5000 U
NA
< 440 U
1,2-Dichloroethane
5
pg/L
53000
59000
44000 D
NA
19000
40000 D
NA
14000
1,2-Dichloropropane
6
pg/L
60000
75000
41000 D
NA
52
31000 D
NA
11000
Acetone
3500
pg/L
49000 B
210000 E
82000 DB
NA
120
93000 D
NA
44000
Benzene
5
pg/L
< 5000 U
< 5000 U
< 500 U
NA
< 5 U
< 5000 U
NA
< 400 U
Bromodichloromethane
5
pg/L
< 5000 U
< 5000 U
< 500 U
NA
< 5 U
< 5000 U
NA
< 300 U
Chloroform
5
Ng/L
< 5000 U
< 5000 U
< 500 U
NA
< 5 U
< 5000 U
NA
< 490 U
Ethylbenzene
3500
pg/L
1900 J
2500 J
1900
NA
< 5 U
3400 JD
NA
1400
Methylene chloride
5
pg/L
< 5000 U
< 5000 U
200 J
NA
< 5 U
3800 JBD
NA
< 360 U
Toluene
2000
Ug/L
12000
14000
9000
NA
15
9500 D
NA
3000
Trichloroethene
5
Ng/L
< 5000 U
< 5000 U
< 500 U
NA
< 5 U
< 5000 U
NA
< 390 U
Vinyl chloride
2
pg/L
< 5000 U
< 5000 U
250 J
NA
< 5 U
< 5000 U
NA
< 600 U
X lenes total
350
/L
6300
8300
6200
NA
NA
12000 D
NA
5300
33 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-10
EX-10
EX-10
EX-10
EX-10
EX-10
EX-10
EX-10
Chemical Name
Performance
Sample ID
EX-10(030602)
EX-10-T-20021202
EX-10-T-20031202
EX-10-T (121407)
EX-10-T 2(121407)
EX-10(121407)
EX-10-N(121808)
EX-10-20091223
Standard
Sample Date
3/6/2002
12/2/2002
12/2/2003
12/1412007
12/14/2007
12/1412007
12/18/2008
12/23/2009
Unit
Metals
Arsenic
10
pg/L
3 B
< 10 U
4.7 B
< 10 U
NA
< 10 U
3.1 B
< 10 U
Barium
1000
pg/L
14 B
15.9 B
25.7 B
16.2 B
NA
16.2 B
33.5 B
35.2 J
Beryllium
17.5
pg/L
12 J
7
< 5 U
1.6 B J
NA
1.6 JB
0.34 BJ
< 4 U
Chromium
50
pg/L
33
31
28.6
14.1
NA
14.1
12.5
9.7
Manganese
7700
pg/L
101000
82900
99100
50600
NA
50600
48200
33600
Nickel
350
pg/L
292
219
43.3
51.7
NA
51.7
65.2
78.4
Selenium
10
pg/L
33
< 25 U
< 50 U
< 25 U
NA
< 25 U
< 14.5 U
< 25 U
Zinc
7350
N /L
789
178
3.2 B
11.3 B J
NA
11.3 JB
16 BJ
59.4
SVOCS
4-Nitrophenol
350
pg/L
< 36 U
< 4700 U
< 510 U
< 200 U
< 500 U
< 200 U
< 3.8 U
< 47 U
bis(2-Chicroethyl) ether
5
pg/L
4000 E
6500
7200
1900 E
1900
1900
980
350
VOCS
1,1,2-Trichloroethane
5
pg/L
< 44 U
< 500 U
< 3100 U
< 100 U
NA
< 100 U
< 39 U
< 400 U
1,2-Dichloroethane
5
pg/L
12000 E
8300
1100 J
2000
NA
2000
6300
6700
1,2-Dichloropropane
6
Ng/L
9800 E
6000
1900 J
550
NA
550
390
79 J
Acetone
3500
pg/L
33000 E
32000
130000
1200
NA
1200
3800
< 4000 U
Benzene
5
pg/L
< 40 U
< 500 U
< 3100 U
< 100 U
NA
< 100 U
< 55 U
< 400 U
Bromodichloromethane
5
pg/L
< 30 U
< 500 U
< 3100 U
< 100 U
NA
< 100 U
< 40 U
< 400 U
Chloroform
5
pg/L
< 49 U
< 500 U
< 3100 U
< 100 U
NA
< 100 U
< 48 U
< 400 U
Ethylbenzene
3500
pg/L
1600
910
< 3100 U
470
NA
470
730
290 J
Methylene chloride
5
pg/L
< 36 U
< 1000 U
< 6200 U
< 200 U
NA
< 200 U
64 JB
78 J
Toluene
2000
pg/L
2900
2100
< 3100 U
370
NA
370
970
620
Trichloroethene
5
NgIL
< 39 U
< 500 U
< 3100 U
< 100 U
NA
< 100 U
< 59 U
< 400 U
Vinyl chloride
2
pg/L
140 J
< 500 U
< 6200 U
69 J
NA
69 J
61 J
< 400 U
X lenes total
350
/L
5900
4000
< 9400 U
690
NA
690
1200
430 J
34 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
EX-10
NS-06
NS-06
NS-07
NS-07
NS-08
NS-08
NS-08
Chemical Name
Performance
Sample ID
EX-10-(121010)
NS-06_2(022100)
NS-06(022100)
NS-07-20091223
NS-07-(120910)
NS-08(022100)
NS-08 2(022100)
NS-OBDL(022100)
Standard
Sample Date
12/10/2010
2/21/2000
2/2112000
1212312009
12/9/2010
2/21/2000
2/21/2000
2/21/2000
Unit
Metals
Arsenic
10
pg/L
<10U
<2U
<2U
<10U
4.2B
<2U
< 2 U
NA
Barium
1000
pg/L
25 B
68 B
68 B
31.3 J
217
< 12 U
< 2 U
NA
Beryllium
17.5
pg/L
< 4 U
< U
< U
< 4 U
< 4 U
< U
< U
NA
Chromium
50
pg/L
< 25 U
1 B
1 B
3.1 J
11.8
48
48
NA
Manganese
7700
pg/L
43100 J
6090
6090
535
1440
8800
8800
NA
Nickel
350
pg/L
77.7 B
< 2 U
< 2 U
2.8 J
37.6 B
7 B
7 B
NA
Selenium
10
pg/L
< 25 U
5 B
5 B
3.1 J
5.1
7
7
NA
Zinc
7350
p /L
10.1 B
< 2 U
< 2 U
4.9 UB
66.5
5 B
5 B
NA
SVOCS
4-Nitrophenol
350
pg/L
< 47 U
< 4 U
< 4 U
< 48 U
< 48 U
< 20 U
< 20 U
NA
bis(2-Chloroeth I) ether
5
pg/L
310
14
14
20000
4000
530 D
530 D
NA
VOCS
1 1.2-Trichloroethane
5
pg/L
< 200 U
< U
< U
< 50 U
< 3 U
< 40 U
< 40 U
< 80 U
1,2-Dichloroethane
5
pg/L
3500
10
10
< 50 U
< 3 U
4400 DE
4300 D
4300 D
1,2-Dichloropropane
6
pg/L
180 J
< U
< U
< 50 U
0.56 J
1100 D
1100 D
1100 D
Acetone
3500
pg/L
< 2000 U
36
36
< 500 U
8.4 J
< 100 U
< 100 U
< 200 U
Benzene
5
Ng/L
< 200 U
< U
< U
13 J
2.6 J
< 30 U
< 30 U
< 60 U
Bromodichloromethane
5
pg/L
< 200 U
< U
< U
< 50 U
< 3 U
< 30 U
< 30 U
< 60 U
Chloroform
5
pg/L
< 200 U
< U
< U
< 50 U
< 3 U
< 30 U
< 30 U
< 60 U
Ethylbenzene
3600
pg/L
280
< U
< U
770
63
430 D
420 D
420 D
Methylene chloride
5
pg/L
< 400 U
< U
< U
< 100 U
< 6 U
< 50 U
< 50 U
< 100 U
Toluene
2000
pg/L
610
< U
< U
36 J
2.2 J
540 D
450 D
450 D
Trichloroethene
5
pg/L
< 200 U
< U
< U
< 50 U
< 3 U
< 30 U
< 30 U
< 60 U
Vinyl chloride
2
pg/L
98 J
< U
< U
< 50 U
< 3 U
< 40 U
< 40 U
< 80 U
X lenes total
350
/L
420 J
< U
< U
2200
75
660 D
690 D
690 D
35 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
Chemical Name
Performance
Sample ID
NS-09(1993Q2)
NS-09(1993Q3)
NS-09(1993Q4)
NS-09(1994Q1)
NS-09(1994Q2)
NS-09(1994Q3)
NS-09(1994Q4)
NS-09(1995Q1)
Standard
Sample Date
4/4/1993
711/1993
10/1/1993
11111994
4/1/1994
7/1/1994
10/1/1994
1/1/1995
Unit
Metals
Arsenic
10
pg/L
< 2 U
2B
8B
< 3 U
<3U
< 2 U
< 2 U
2B
Barium
1000
pg/L
1480
3160
1020
412
264
227
428
573
Beryllium
17.5
Ng/L
< 1 U
3 B
1 B
< U
B
< U
< U
< U
Chromium
50
pg/L
50
304
127
21
12
24
7 B
9 B
Manganese
7700
pg/L
51300
NA
28100
NA
NA
NA
14300
18800
Nickel
350
pg/L
24 B
102
54
< 10 U
14 B
19 B
10 B
< 10 U
Selenium
10
pg/L
< 10 U
< 4 U
< 7 U
< 2 U
< 3 U
< 3 U
< 3 U
< 1 U
Zinc
7350
/L
49
156
76
11 B
9 B
217
36
31
SVOcs
4-Nitrophenol
350
pg/L
< 50 U
< 140 U
< 1300 U
< 25 U
< 50 U
< 28 U
< 56 U
< 260 U
bis(2-Chloroeth I) ether
5
/L
< 10 U
< 56 U
< 530 U
8 J
< 20 U
< 6 U
< 11 U
< 53 U
VOcs
1,1,2-Trichloroethane
5
pg/L
3 J
6 J
< 250 U
< 10 U
< 3100 U
< 8300 U
< 10000 U
< 5 U
1,2-Dichloroethane
5
pg/L
10000 D
14000 D
4700
170
< 3100 U
< 8300 U
< 10000 U
30
1,2-Dichloropropane
6
pg/L
< 5 U
< 10 U
< 250 U
< 10 U
< 3800 U
< 10000 U
< 12000 U
< 6 U
Acetone
3500
pg/L
< 10 U
3000 D
720
130
65000 B
330000
390000
5400 D
Benzene
5
NgIL
< 5 U
< 10 U
< 250 U
< 10 U
< 3100 U
< 8300 U
< 10000 U
1 J
Bromodichloromethane
5
NgIL
< 5 U
< 10 U
< 250 U
< 10 U
< 3100 U
< 8300 U
< 10000 U
< 5 U
Chloroform
5
pg/L
< 5 U
< 10 U
< 250 U
< 10 U
< 3100 U
< 8300 U
< 10000 U
< 5 U
Ethylbenzene
3500
NgIL
32
98
< 250 U
6.1
< 6200 U
< 17000 U
< 20000 U
4 J
Methylene chloride
5
pg/L
< 5 U
9 BJ
NA
NA
< 3100 U
14000 B
13000 B
4 BJ
Toluene
2000
pg/L
400 D
1100 D
330
100
< 6200 U
< 17000 U
< 20000 U
47
Trichloroethene
5
NgIL
< 5 U
3 J
< 250 U
< 10 U
< 3100 U
< 8300 U
< 10000 U
< 5 U
Vinyl chloride
2
pg/L
< 10 U
480 DJ
75 J
48
< 1200 U
< 3300 U
< 4000 U
46
X lenes total
350
/L
69
120 DJ
< 250 U
13
< 6200 U
< 17000 U
< 20000 U
4 J
36 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OW
AkzoNobel Chemical Company - Salisbury, North Carolina
OU7
Location ID
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
Chemical Name
Performance
Sample ID
NS-09(1995Q2)
NS-09(1995Q3)
NS-09(1995Q4)
NS-09(1996Q1)
NS-09(1996Q2)
NS-09(1996Q3)
NS-09(1996Q4)
NS-09(1997Q1)
Standard
Sample Date
4/1/1995
7/1/1995
10/1/1995
1/111996
4/1/1996
7/1/1996
10/1/1996
1/1/1997
Unit
Metals
Arsenic
10
pg/L
< 3 U
3B
<2U
< 1 U
< 1 U
< 1 U
<1U
< 7 U
Barium
1000
pg/L
2030
1200
1340
993
752
504
785
1270
Beryllium
17.5
pg/L
B
< U
< U
< U
< U
< U
B
< 2 U
Chromium
50
pg/L
127
42
31
< 5 U
< 5 U
20
97
375
Manganese
7700
pg/L
NA
33600
NA
NA
20500
NA
NA
NA
Nickel
350
pg/L
44
9 B
20 B
< 15 U
< 15 U
< 15 U
41
223
Selenium
10
pg/L
< 3 U
2 B
< 1 U
< 2 U
< 1 U
< 1 U
< 1 U
22
Zinc
7350
/L
141
47
14 B
11 B
38
16 B
84
111
S VOcs
4-Nitrophenol
350
pg/L
< 140 U
< 140 U
< 250 U
< 25 U
< 120 U
< 120 U
3 J
< 25 U
bis 2-Chloroeth I ether
5
pg'L
< 27 U
< 28 U
< 5o U
< 10 U
< 50 U
< 50 U
< 20 U
< 10 U
VOcs
1,1,2-Trichloroethane
5
pg/L
< 500 U
< 5 U
< 57 U
< 10 U
< 50 U
< 50 U
NA
< 100 U
1,2-Dichloroethane
5
pg/L
< 500 U
11
1700
9.1
840
2100 D
7100 D
10000 D
1,2-Dichloropropane
6
pg/L
< 600 U
< 6 U
< 68 U
< 10 U
< 50 U
< 50 U
< 100 U
< 100 U
Acetone
3500
pg/L
87000 D
450 D
1600
7.1
110
22 J
200
110 B
Benzene
5
pg/L
< 500 U
< 5 U
< 57 U
< 10 U
< 50 U
< 50 U
< 100 U
< 100 U
Bromodichloromethane
5
pg/L
< 500 U
< 5 U
< 57 U
< 10 U
< 50 U
< 50 U
< 100 U
< 100 U
Chloroform
5
pg/L
< 500 U
< 5 U
< 57 U
< 10 U
< 50 U
< 50 U
< 100 U
< 100 U
Ethylbenzene
3500
pg/L
< 1000 U
5 J
< 110 U
10
< 50 U
< 50 U
8 J
< 100 U
Methylene chloride
5
pg/L
1300 B
< 5 U
< 57 U
< 10 U
< 50 U
< 50 U
7 J
< 100 U
Toluene
2000
pg/L
340 J
130
410
180
170
69
200
< 100 U
Trichloroethene
5
pg/L
< 500 U
< 5 U
< 57 U
< 10 U
< 50 U
< 50 U
< 100 U
< 100 U
Vinyl chloride
2
pg/L
< 200 U
81
160
62
89 J
< 50 U
110
20 J
X lenes total
350
/L
< 1000 U
15
< 110 U
23
12 J
6 J
21 J
< 100 U
37 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
Chemical Name
Performance
Sample ID
NS-09(1997Q2)
NS-09(1997Q3)
NS-09(1997Q4)
NS-09(1998Q1)
NS-09(090898)
NS-09(122199)
NS-09(121400)
NS-09DL(121400)
Standard
Sample Date
4/1/1997
711/1997
10/1/1997
11111998
9/8/1998
1212111999
12114/2000
12/1412000
Unit
Metals
Arsenic
10
pg/L
< 7 U
7 B
< 6 U
< 6 U
< 5 U
< U
< 2 U
NA
Barium
1000
pg/L
329
523
507
605
186
NA
309
NA
Beryllium
17.5
pg/L
< 2 U
< 2 U
< 1 U
< 1 U
< 3 U
< U
< U
NA
Chromium
50
pg/L
22
63
NA
175
12
NA
7 B
NA
Manganese
7700
pg/L
NA
NA
19600
NA
3400
12
15000
NA
Nickel
350
pg/L
< 20 U
35 B
63
82
< 40 U
< U
4 B
NA.
Selenium
10
pg/L
7
19
13
< 5 U
< 5 U
< U
3 B
NA
Zinc
7350
/L
11 B
48
107
153
26
NA
< 9 U
NA
SVOCS
4-Nitrophenol
350
pg/L
< 50 U
< 50 U
< 26 U
< 27 U
NA
< 50 U
< 51 U
NA
bis 2-Chloroeth I ether
5
pg/L
< 20 U
< 20 U
2 J
< 11 U
NA
< 10 U
< 10 U
NA
VOCS
1,1,2-Trichloroethane
5
pg/L
< 100 U
< 100 U
< 100 U
< 100 U
NA
8
< 10 U
< 20 U
1,2-Dichloroethane
5
pg/L
4400 D
4900 D
5900 D
10000 D
NA
21000
680 ED
550 D
1,2-Dichloropropane
6
pg/L
< 100 U
< 100 U
< 100 U
< 100 U
NA
2
< 10 U
< 20 U
Acetone
3500
pg/L
94 JB
830 B
180
79 JB
NA
< 10 U
< 20 U
< 40 U
Benzene
5
pg/L
< 100 U
< 100 U
< 100 U
< 100 U
NA
< 1 U
< 10 U
< 20 U
Bromodichloromethane
5
pg/L
< 100 U
< 100 U
< 100 U
< 100 U
NA
< 1 U
< 10 U
< 20 U
Chloroform
5
pg/L
< 100 U
< 100 U
< 100 U
< 100 U
NA
2
< 10 U
< 20 U
Ethylbenzene
3500
pg/L
< 100 U
< 100 U
< 100 U
< 100 U
NA
2
5 JD
< 20 U
Methylene chloride
5
pg/L
< 100 U
< 100 U
< 100 U
< 100 U
NA
9
14 D
22 BD
Toluene
2000
pg/L
80 J
150
110
30 J
NA
53
110 D
100 D
Trichloroethene
5
pg/L
< 100 U
< 100 U
< 100 U
< 100 U
NA
5
7 JD
< 20 U
Vinyl chloride
2
pg/L
49 J
84 J
< 100 U
53 J
NA
140
140 D
150 D
X lenes total
350
/L
< 100 U
< 100 U
< 100 U
< 100 U
NA
NA
20 D
< 20 U
38 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
NS-09
Chemical Name
Performance
Sample ID
NS-09_2(031802)
NS-09(031802)
NS-09-T-20021202
NS-09-T-20031202
NS-09-20051213
NS-09-20061212
NS-09(121207)
NS-09-T (121207)
Standard
Sample Date
3/18/2002
3/18/2002
12/2/2002
12/2/2003
12113/2005
12112/2006
12/12/2007
12/12/2007
Unit
Metals
Arsenic
10
pg/L
NA
2B
<10U
<10U
<10U
<10U
<10U
<10U
Barium
1000
pg/L
NA
346
618
386
228 B
147 J
183 JB
183 B J
Beryllium
17.5
Ng/L
NA
U
< 4 U
2.1 B J
< 4 U
0.72 JB
1.6 JB
1.6 B J
Chromium
50
Ng/L
NA
6
8.5
17.3
12.8
4.8 J
5.4
5.4
Manganese
7700
Ng/L
NA
12800
22500
15600
10900 B
8380
14000
14000
Nickel
350
Ng/L
NA
7 B
7.1 B
8 B
5.3 J
3.6 J
3.8 B
3.8 B
Selenium
10
Ng/L
NA
5
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Zinc
7350
/L
NA
6 B
11.5 B
9.4 B
9.9 J
6.5 JB
10.1 JB
10.1 B J
sVOcs
4-Nitrophenol
350
pg/L
< 2 U
< 2 U
< 50 U
< 48 U
< 980 U
< 240 U
< 52 U
< 52 U
bis(2-Cnloroethyl) ether
5
pg/L
< 1 U
< 1 U
< 10 U
< 9.7 U
< 200 U
< 49 U
< 10 U
< 10 U
VOcs
1,1,2-Trichloroethane
5
Ng/L
< 26 U
2
2.2 J
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
1,2-Dichloroethane
5
pg/L
1400
1400 E
2500
6000
73
< 30 U
< 25 U
< 25 U
1,2-Dichloropropane
6
Ng/L
< 28 U
1 J
< 10 U
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
Acetone
3500
pg/L
< 150 U
< 2 U
< 100 U
140 J
< 250 U
< 300 U
< 250 U
< 250 U
Benzene
5
Ng/L
< 24 U
< U
< 10 U
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
Bromodichloromethane
5
Ng/L
< U
< 18 U
< 10 U
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
Chloroform
5
Ng/L
< 29 U
1 J
< 10 U
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
Ethylbenzene
3500
Ng/L
< 29 U
8
12
5.5 J
6.9 J
18 J
46
46
Methylene chloride
5
Ng/L
< 22 U
4
5.7 J
7.2 J
12 J
< 60 U
9.7 JB
9.7 J B
Toluene
2000
Ng/L
150
180 E
430
270
420
400
860
860
Trichloroethene
5
Ng/L
< 24 U
5
4.5 J
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
Vinyl chloride
2
Ng/L
42 J
47 E
50
< 50 U
63
44
63
63
X lenes total
350
/L
< 57 U
25
35
15 J
16 J
42 J
110
110
39 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-09
NS-09
NS-09
NS-10
NS-10
NS-10
NS-10
NS-10
Chemical Name
Performance
Sample ID
NS-09-N(121108)
NS-09-20091221
NS-09-(120910)
NS-10(1993Q2)
NS-10(1993Q3)
NS-10(1993Q4)
NS-10(199401)
NS-10(1994Q2)
Standard
Sample Date
12/11/2008
12/21/2009
12/9/2010
4/4/1993
711/1993
10/1/1993
1/1/1994
41111994
Unit
Metals
Arsenic
10
pg/L
<2U
<10U
3.4B
<2U
< 2 U
< 2 U
<3U
< 3 U
Barium
1000
pg/L
403 J
564
662
297
155 B
155 B
276
144 B
Beryllium
17.5
pg/L
0.34 BJ
< 4 U
< 4 U
< 1 U
2 B
< U
< U
< U
Chromium
50
pg/L
10.9
10.8
< 10 U
14
12
16
37
6 B
Manganese
7700
Ng/L
17400
33500
32500
NA
7760
NA
7930
9650
Nickel
350
pg/L
8 B
15.8 J
78
45
25 B
34 B
58
30 B
Selenium
10
pg/L
<2.9U
<10U
8.5B
< 2 U
< 2 U
<2U
< 2 U
< 3 U
Zinc
7350
/L
13.3 BJ
5 UB
3.6 B
47
54
43
85
20
SVOCs
:•
4-Nitrophenol
350
pg/L
< 3.7 U
< 48 R
< 49 U
< 53 U
< 25 U
< 120 U
< 540 U
< 2600 U
bis 2-Chloroeth I ether
5
/L
< 0.25 U
< 1.9 U
< 2 U
< 11 U
< 10 U
< 50 U
< 220 U
< 1100 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 15 U
< 75 U
< 500 U
10
12
< 330 U
< 500 U
< 310 U
1,2-Dichloroethane
5
pg/L
< 16 U
< 75 U
720
16000 D
8000 D
2800
8800
9700
1,2-Dichloropropane
6
Ng/L
< 13 U
< 75 U
< 500 U
2 J
1 J
< 330 U
< 500 U
< 380 U
Acetone
3500
pg/L
< 190 U
1200
12000
< 10 U
100
< 330 U
< 500 U
2100 B
Benzene
5
pg/L
< 20 U
30 J
< 500 U
< 5 U
< 10 U
< 330 U
< 500 U
< 310 U
Bromodichloromethane
5
pg/L
< 15 U
< 75 U
< 500 U
< 5 U
< 10 U
< 330 U
< 500 U
< 310 U
Chloroform
5
pg/L
< 18 U
25 J
< 500 U
< 5 U
1 J
< 330 U
< 500 U
< 310 U
Ethylbenzene
3500
pg/L
100
290
270 J
4 J
4.1
< 330 U
< 500 U
< 620 U
Methylene chloride
5
Ng/L
26 J
23 J
< 1000 U
3 J
6 BJ
NA
NA
170 BJ
Toluene
2000
pg/L
2400
6800
11000
2 J
17
< 330 U
< 500 U
< 620 U
Trichloroethene
5
pg/L
< 22 U
17 J
< 500 U
1 J
< 10 U
< 330 U
< 500 U
< 310 U
Vinyl chloride
2
pg/L
97
300
170 J
8 J
< 10 U
< 330 U
< 500 U
< 120 U
X lenes total
350
/L
280
660
620 J
10
10
< 330 U
< 500 U
< 620 U
40 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-10
NS-10
NS-10
NS-10
NS-10
NS-10
NS-10
NS-10
Chemical Name
Performance
Sample ID
NS-10(1994Q3)
NS-10(1994Q4)
NS-10(199501)
NS-10(199502)
NS-10(199503)
NS-10(1995Q4)
NS-10(1996Q1)
NS-10(1996Q2)
Standard
Sample Date
7/1/1994
10/1/1994
1/111995
411/1995
711/1995
1011/1995
111/1996
411/1996
Unit
Metals
Arsenic
10
pg/L
< 2 U
3 B
2 6
< 3 U
2 B
< 2 U
- 1 U
< t U
Barium
1000
pg/L
131 B
96 B
124 B
193 B
176 B
164 B
156 B
277
Beryllium
17.5
pg/L
< U
< U
< U
< U
< U
< U
B
< U
Chromium
50
pg/L
3 B
9 B
9 B
4 B
7 B
< 2 U
< 5 U
< 5 U
Manganese
7700
pg/L
NA
2760
14400
NA
9320
NA
NA
NA
Nickel
350
pg/L
28 B
26 B
34 B
20 B
21 B
27 B
< 15 U
28 B
Selenium
10
pg/L
< 3 U
< 3 U
<1U
< 3 U
< 2 U
<1U
< 2 U
< 1 U
Zinc
7350
/L
54
33
45
25
17 B
24
29
24
S VOCs
4-Nitrophenol
350
pg/L
< 530 U
< 110 U
< 2600 U
< 1200 U
< 1600 U
< 1300 U
< 1200 U
< 500 U
bis(2-Chloroeth I) ether
5
pg/L
< 110 U
< 22 U
< 520 U
< 250 U
< 310 U
< 260 U
< 500 U
< 200 U
VOcs
1,112-Trichloroethane
5
pg/L
< 330 U
< 17 U
< 310 U
< 89 U
< 83 U
< 330 U
< 25C U
< 50 U
1,2-Dichloroethane
5
pg/L
7100
420
9100
9800 D
7600 D
8100
6100
4100 E
1,2-Dichloropropane
6
pg/L
< 400 U
< 20 U
< 380 U
< 110 U
< 100 U
< 400 U
< 250 U
< 50 U
Acetone
3500
pg/L
< 670 U
270
< 620 U
800
< 170 U
< 670 U
< 500 U
< 100 U
Benzene
5
pg/L
< 330 U
< 17 U
< 310 U
< 89 U
< 83 U
< 330 U
< 250 U
< 50 U
Bromodichloromethane
5
pg/L
< 330 U
< 17 U
< 310 U
< 89 U
< 83 U
< 330 U
< 250 U
< 50 U
Chloroform
5
pg/L
< 330 U
< 17 U
< 310 U
< 89 U
< 83 U
< 330 U
< 250 U
< 50 U
Ethylbenzene
3500
pg/L
< 670 U
< 33 U
< 620 U
< 180 U
< 170 U
< 670 U
< 250 U
< 50 U
Methylene chloride
5
pg/L
930 B
< 17 U
350 B
230 B
< 83 U
< 330 U
73 BJ
10 BJ
Toluene
2000
pg/L
< 670 U
< 33 U
< 620 U
< 180 U
< 170 U
< 670 U
< 250 U
< 50 U
Trichloroethene
5
pg/L
< 330 U
< 17 U
< 310 U
< 89 U
< 83 U
< 330 U
< 250 U
< 50 U
Vinyl chloride
2
pg/L
< 130 U
< 7 U
< 120 U
< 36 U
< 33 U
< 130 U
< 500 U
< 100 U
X lenes total
350
/L
< 670 U
< 33 U
< 620 U
< 180 U
< 170 U
< 670 U
< 250 U
< 50 U
41 of 79

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Table 3
Historical Summary of Groundwater Analytical Data - OU7
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-10
NS-10
NS-10
NS-10
NS-10
NS-10
NS-10
NS-10
Chemical Name
Performance
Sample ID
NS-10(122199)
NS-10 DL(121300)
NS-10(121300)
NS-10 RE(122800)
NS-10(031802)
NS-10-S-20021202
NS-10-S-20031202
NS-10-20051213
Standard
Sample Date
12/21/1999
12113/2000
12/1312000
12/2812000
3/18/2002
12/2/2002
12/2/2003
1211312005
Unit
Metals
Arsenic
10
pg/L
< U
NA
2 B
NA
< 2 U
< 10 U
< 10 U
< 10 U
Barium
1000
pg/L
NA
NA
73 B
NA
98 B
121 B
92.3 B
51.8 JB
Beryllium
17.5
pg/L
< U
NA
< U
NA
< U
0.79 B
1.7 B J
< 4 U
Chromium
50
pg/L
< U
NA
2 B
NA
2 B
1.4 B
9.3
2.8 J
Manganese
7700
pg/L
2
NA
441
NA
1860
3050
5680
5430 B
Nickel
350
pg/L
NA
NA
6 B
NA
15 B
90.3
64.3
18.5 J
Selenium
10
pg/L
< U
NA
< 2 U
NA
< 3 U
< 5 U
< 5 U
< 5 U
Zinc
7350
/L
NA
NA
30
NA
9 B
11.9 B
9.8 B
13.5 J
5VOCs
4-Nitrophenol
350
pg/L
< 50 U
NA
< 4 U
< 4 U
< 2 U
< 48 U
< 49 U
< 50 U
bis 2-Chloroeth I ether
5
p /L
< 10 U
NA
< 2 U
< 2 U
< 1 U
< 9.7 U
< 9.8 U
< 9.9 U
VOcs
1,1,2-Trichloroethane
5
pg/L
< 1 U
< 10 U
< 1 U
NA
< U
0.36 J
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
330
< 10 U
13
NA
13
34
8
1.3
1,2-Dichloropropane
6
pg/L
< 1 U
< 10 U
1
NA
< U
< 1 U
< 1 U
< 1 U
Acetone
3500
pg/L
12
< 20 U
42
NA
< 2 U
< 10 U
14
2.8 J
Benzene
5
pg/L
< 1 U
< 10 U
< 1 U
NA
< U
< 1 U
< 1 U
< 1 U
Bromodichloromethane
5
pg/L
< 1 U
< 10 U
< 1 U
NA
< U
< 1 U
< 1 U
< 1 U
Chloroform
5
pg/L
< 1 U
< 10 U
< 1 U
NA
< U
< 1 U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
< 1 U
< 10 U
< 1 U
NA
< U
< 1 U
< 1 U
< 1 U
Methylene chloride
5
pg/L
< 1 U
28 BD
< 1 U
NA
< U
< 2 U
< 2 U
< 2 U
Toluene
2000
pg/L
< 1 U
5 JD
1
NA
< U
< 1 U
0.23 J
0.25 J
Trichloroethene
5
pg/L
< 1 U
< 10 U
< 1 U
NA
< U
< 1 U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
1
< 10 U
< 1 U
NA
< 1 U
< 1 U
0.49 J
< 1 U
X lenes total
350
/L
NA
< 10 U
< 1 U
NA
< 1 U
< 3 U
< 3 U
< 3 U
43 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-10
NS-10
NS-10
NS-10
NS-10
NS-10
NS-11
NS-11
Chemical Name
Performance
Sample ID
NS-10-20061212
NS-10(121107)
NS-10-S (121107)
NS-10-N(121108)
NS-10-20091221
NS-10-(120910)
NS-11(1993Q2)
NS-11(1993013)
Standard
Sample Date
12/12/2006
12/1112007
12/11/2007
12/11/2008
12/21/2009
12/9/2010
414/1993
7/1/1993
Unit
Metals
Arsenic
10
pg/L
<10U
<10U
<10U
< 2 U
<10yU
<100
< 2 U
<2U
Barium
1000
pg/L
48.1 J
53 B
53 B
44.9 BJ
52.8 J
77.0 B
115 B
190 B
Beryllium
17.5
Ug/L
1.1 JB
< 4 U
< 4 U
0.32 BJ
< 4 U
< 4 U
< 1 U
2 B
Chromium
50
pg/L
1.3 J
1.8 B
1.8 B
5.7
2.9 J
0.96 B
< 10 U
36
Manganese
7700
pg/L
5490
4470
4470
4900
3200
4310
63
118
Nickel
350
pg/L
13.7 J
10.4 B
10.4 B
18.4 B
10.4 J
12.2 B
< 20 U
28 B
Selenium
10
pg/L
< 5 U
< 5 U
< 5 U
<2.9U
< 5 U
< 5 U
< 2 U
< 2 U
Zinc
7350
N /L
9.2 JB
4.4 B
4.4 B
15.2 BJ
11.4 LIB
8.9 B
32
37
SVOCS
4-Nivophenol
350
pg/L
< 51 U
< 54 U
< 54 U
< 3.8 U
< 47 U
< 48 U
< 56 U
< 26 U
b,s(2-Chloroethyl) ether
5
p /L
< 10 U
28
28
< 0.26 U
< 1.9 U
5.8
< 11 U
< 10 U
VOCs
1,1.2-Trichloroethane
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.2 U
< 1 U
< 1 U
< 5 U
< 10 U
1,2-Dichloroethane
5
pg/L
0.85 J
1.2
1.2
1.4
2
2.9
< 5 U
100
1,2-Dichloropropane
6
pg/L
< 1 U
< 1 U
< 1 U
< 0.18 U
< 1 U
< 1 U
< 5 U
< 10 U
Acetone
3500
pg/L
3 J
3.2 J
3.2 J
23
3.6 J
11
< 10 U
15
Benzene
5
pg/L
<1 U
<1 U
<1 U
<0.27U
0.16J
<1 U
< 5 U
<10U
Bromodichloromethane
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.2 U
< 1 U
< 1 U
< 5 U
< 10 U
Chloroform
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.24 U
< 1 U
< 1 U
< 5 U
< 10 U
Ethylbenzene
3500
pg/L
< 1 U
< 1 U
< 1 U
< 0.18 U
< 1 U
< 1 U
95
140
Methylene chloride
5
pg/L
< 2 U
< 2 U
< 2 U
< 0.32 U
< 2 U
< 2 U
1 J
4 BJ
Toluene
2000
pg/L
0.39 J
< 1 U
< 1 U
< 0.23 U
0.78 UB
0.35 J
61
59
Trichloroethene
5
pg/L
< 1 U
0.27 J
0.27 J
0.43 J
0.35 J
0.61 J
< 5 U
< 10 U
Vinyl chloride
2
pg/L
< 1 U
< 1 U
< 1 U
< 0.29 U
< 1 U
0.36 J
< 10 U
< 10 U
X lenes total
350
/L
0.41 J
< 3 U
< 3 U
< 0.62 U
< 3 U
< 3 U
150
220
44 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-11
NS-11
NS-11
NS-11
NS-11
NS-11
NS-11
NS-11
Chemical Name
Performance
Sample ID
NS-11(1993Q4)
NS-11(1994Q1)
NS-11(1994Q2)
NS-11(1994Q3)
NS-11(1994Q4)
NS-11(1995Q1)
NS-11(1995Q2)
NS-11(1995Q3)
Standard
Sample Date
10/111993
111/1994
4/1/1994
7/1/1994
10/1/1994
1/1/1995
4/1/1995
7/1/1995
Unit
Metals
Arsenic
10
pg/L
< 2 U
< 3 U
< 3 U
< 2 U
< 2 U
2B
< 3 U
2B
Barium
1000
Ng/L
86 B
143 B
134 B
127 B
151 B
169 B
140 B
237
Beryllium
17.5
Ng/L
< U
< U
< U
< U
< U
< U
B
1 B
Chromium
50
Ng/L
17
4 B
< 3 U
< 2 U
4 B
< 4 U
< 2 U
5 B
Manganese
7700
Ng/L
NA
NA
47
NA
83
124
NA
NA
Nickel
350
Ng/L
35 B
< 10 U
6 B
< 7 U
10 B
16 B
< 6 U
12 B
Selenium
10
Ng/L
< 2 U
< 2 U
< 3 U
< 3 U
< 3 U
< 1 U
< 3 U
4B
Zinc
7350
/L
15 B
7 B
3 B
13 B
28
39
13 B
41
SVOcs
4-Nitrophenol
350
pg/L
< 26 U
< 26 U
< 27 U
< 27 U
< 26 U
< 26 U
< 27 U
< 28 U
bis 2-Chloroeth I ether
5
pg/L
< 10 U
< 10 U
< 11 U
< 5 U
< 5 U
< 5 U
< 5 U
< 6 U
VOcs
1.1,2-Trichloroethane
5
pg/L
< 25 U
< 500 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
1,2-Dichloroethane
5
Ng/L
< 25 U
< 500 U
8
< 5 U
< 5 U
< 5 U
< 5 U
6
1,2-Dichloropropane
6
Ng/L
< 25 U
< 500 U
< 6 U
< 6 U
< 6 U
< 6 U
< 6 U
< 6 U
Acetone
3500
Ng/L
130
4100
44 B
29
54
21
< 10 U
< 10 U
Benzene
5
Ng/L
< 25 U
< 500 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Bromodichloromethane
5
Ng/L
< 25 U
< 500 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Chloroform
5
Ng/L
< 25 U
< 500 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Ethylbenzene
3500
Ng/L
300
< 500 U
< 10 U
91
40
120
76
98
Methylene chloride
5
Ng/L
NA
NA
< 5 U
8 B
< 5 U
2 BJ
7 B
< 5 U
Toluene
2000
Ng/L
120
< 500 U
7 J
13
6 J
23
11
15
Trichloroethene
5
Ng/L
< 25 U
< 500 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Vinyl chloride
2
Ng/L
< 25 U
< 500 U
< 2 U
< 2 U
< 2 U
< 2 U
< 2 U
< 2 U
X lenes total
350
/L
560
< 500 U
100
110
50
120
44
66
45 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-11
NS-11
NS-11
NS-11
NS-11
NS-11
NS-11
NS-11
Chemical Name
Performance
Sample ID
NS-11(1995Q4)
NS-11(1996Q1)
NS-11(1996Q2)
NS-1Ill 996Q3)
NS-11(1996Q4)
NS-11(1997Q1)
NS-1Ill 997Q2)
NS-11(1997Q3)
Standard
Sample Date
10/1/1995
1/1/1996
4/1/1996
7/111996
1011/1996
1/1/1997
4/1/1997
711/1997
Unit
Metals
Arsenic
10
pg/L
< 2 U
< 1 U
< 1 U
< 1 U
< 1 U
< 7 U
< 7 U
< 7 U
Barium
1000
pg/L
99 B
156 B
136 B
144 B
301
124 B
199 B
576
Beryllium
17.5
pg/L
< U
< U
< U
< U
1 B
< 2 U
< 2 U
< 2 U
Chromium
50
pg/L
< 2 U
7 B
< 5 U
< 5 U
34
< 5 U
8 B
57
Manganese
7700
pg/L
NA
NA
NA
44
NA
NA
889
NA
Nickel
350
pg/L
< 9 U
< 15 U
< 15 U
< 15 U
41
< 20 U
22 B
64
Selenium
10
pg/L
< 1 U
< 2 U
< 1 U
< 1 U
< 1 U
5
< 5 U
< 5 U
Zinc
7350
/L
< 5 U
8 B
10 B
4 B
65
12 B
22
127
SVOCs
4-Nitrophenol
350
pg/L
< 25 U
< 25 U
< 120 U
< 25 U
< 25 U
< 26 U
< 25 U
< 26 U
bis(2-Chloroeth I) ether
5
p /L
< 5 U
< 10 U
< 50 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 10 U
NA
< 10 U
< 10 U
< 10 U
1,2-Dichloroethane
5
pg/L
5
9
< 5 U
11
34
400 D
3 J
170 D
1,2-Dichloropropane
6
pg/L
< 6 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Acetone
3500
pg/L
17
< 10 U
< 10 U
7 J
< 10 U
6 BJ
22 B
32 DBJ
Benzene
5
pg/L
< 5 U
< 5 U
< 5 U
<10U
<10U
<10U
<10U
<10U
Bromodichloromethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Chloroform
5
pg/L
< 5 U
< 5 U
< 5 U
<10U
<10U
<10U
<10U
<10U
Ethylbenzene
3500
pg/L
57
62
81
100
92
140
20
51
Methylene chloride
5
pg/L
< 5 U
2 BJ
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Toluene
2000
pg/L
6 J
6
11
12
19
28
5 J
7 J
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Vinyl chloride
2
pg/L
< 2 U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
X lenes total
350
/L
22
21
46
50
140
180
35
4 J
46 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
NS-11
NS-11
NS-11
NS-11
NS-11
NS-11
NS-11
NS-11
Chemical Name
Performance
Sample ID
NS-11(1997Q4)
NS-11(1998Q1)
NS-11(090898)
NS-11(122099)
NS-11(121400)
NS-11(031802)
NS-11-S-20021202
NS-11-S-20031202
Standard
Sample Date
1011/1997
11111998
9/8/1998
12/2011999
12/14/2000
3/18/2002
12/2/2002
12/2/2003
Unit
Metals
Arsenic
10
pg/L
< 6 U
< 6 U
<5U
< U
< 2 U
3B
<10U
<10U
Barium
1000
pg/L
178 B
178 B
113
NA
80 B
73 B
91.5 B
249
Beryllium
17.5
pg/L
< 1 U
< 1 U
< 3 U
< U
< U
< U
< 4 U
2.8 B J
Chromium
50
pg/L
NA
< 4 U
< 10 U
NA
< 1 U
1 B
< 5 U
2.2 B
Manganese
7700
pg/L
136
NA
43
NA
91
117
121
2000
Nickel
350
pg/L
16 B
< 16 U
< 40 U
NA
2 B
< 2 U
1.8 B
4 B
Selenium
10
pg/L
< 5 U
< 5 U
< 5 U
< U
< 2 U
< 3 U
< 5 U
< 5 U
Zinc
7350
/L
31
30
5 J
NA
< 9 U
< 4 U
5.8 B
5.1 B
SVOCB
4-Nitrophenol
350
pg/L
< 26 U
< 26 U
NA
< 50 U
< 51 U
< 2 U
< 50 U
< 48 U
bis(2-Chloroeth I) ether
5
p /L
< 11 U
< 10 U
NA
< 10 U
< 10 U
< 1 U
< 10 U
< 9.6 U
VOCs
1 1.2-Trichloroethane
5
pg/L
< 10 U
< 10 U
NA
< 1 U
< 2 U
< U
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
260 D
24
NA
< 1 U
< 2 U
< U
< 1 U
< 1 U
1,2-Dichloropropane
6
pg/L
< 10 U
< 10 U
NA
< 1 U
< 2 U
< U
< 1 U
< 1 U
Acetone
3500
pg/L
14
< 10 U
NA
16
< 4 U
< 2 U
< 10 U
< 10 U
Benzene
5
pg/L
< 10 U
< 10 U
NA
< 1 U
< 2 U
< U
< 1 U
< 1 U
Bromodichloromethane
5
pg/L
< 10 U
< 10 U
NA
< 1 U
< 2 U
< U
< 1 U
< 1 U
Chloroform
5
pg/L
2 J
< 10 U
NA
< 1 U
< 2 U
< U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
22
54
NA
6
8 D
2
< 1 U
< 1 U
Methylene chloride
5
pg/L
< 10 U
< 10 U
NA
< 1 U
1 JBD
< U
< 2 U
< 2 U
Toluene
2000
pg/L
29
91
NA
3
6 D
1
< 1 U
< 1 U
Trichloroethene
5
pg/L
< 10 U
< 10 U
NA
< 1 U
< 2 U
< U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
< 10 U
< 10 U
NA
< 1 U
< 2 U
< 1 U
< 1 U
< 2 U
X lenes total
350
/L
42
110
NA
NA
35 D
9
1.1 J
< 3 U
47 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
NS-11
NS-11
NS-11
NS-11
NS-11
NS-15
NS-15
NS-15
Chemical Name
Performance
Sample ID
NS-11-20051215
NS-11-20061212
NS-11-S (121107)
NS-11(121107)
NS-11-N(121108)
NS-15(1993Q2)
NS-15(1993Q3)
NS-15(1993Q4)
Standard
Sample Date
1211512005
12/12/2006
12/11/2007
12/11/2007
12/11/2008
414/1993
7/1/1993
101111993
Unit
Metals
Arsenic
10
pg/L
<10U
<10U
<10U
<10U
< 2 U
<2U
<2U
< 5 U
Barium
1000
pg/L
325 B
313
239
239
185 BJ
44e,
445
444
Beryllium
17.5
pg/L
< 4 U
1.5 JB
0.42 B J
0.42 JB
0.68 BJ
< 1 U
1 B
< U
Chromium
50
pg/L
1.2 J
< 5 U
< 5 U
< 5 U
< 1.1 U
12
11
4 B
Manganese
7700
pg/L
478 B
504
151
151
185
NA
NA
15100
Nickel
350
pg/L
3.3 J
2.8 J
4.5 B
4.5 B
4.8 B
< 20 U
< 20 U
10 B
Selenium
10
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
<2.9U
< 2 U
< 2 U
< 5 U
Zinc
7350
/L
5.4 J
21.9 B
< 20 U
< 20 U
4.7 BJ
14 B
13 B
< 2 U
SVOcs
4-Nitrophenol
350
pg/L
< 48 U
< 52 U
< 55 U
< 55 U
< 3.9 U
< 54 U
< 25 U
< 110 U
bis 2-Chloroeth I ether
5
/L
< 9.5 U
< 10 U
0.93 J
0.93 J
< 0.26 U
< 11 U
< 10 U
< 42 U
VOcs
1,1,2-Trichloroethane
5
pg/L
< 1 U
< 1 U
< 1 U
< 1 U
< 0.2 U
NA
< 10 U
< 67 U
1,2-Dichloroethane
5
pg/L
< 1 U
< 1 U
< 1 U
< 1 U
< 0.21 U
NA
440 D
530
1,2-Dichloropropane
6
pg/L
< 1 U
< 1 U
< 1 U
< 1 U
< 0.18 U
NA
2 J
< 67 U
Acetone
3500
pg/L
1.2 JB
< 10 U
< 10 U
< 10 U
< 2.5 U
NA
< 10 U
< 67 U
Benzene
5
pg/L
< 1 U
< 1 U
< 1 U
< 1 U
< 0.27 U
NA
< 10 U
< 67 U
Bromodichloromethane
5
pg/L
< 1 U
< 1 U
< 1 U
< 1 U
< 0.2 U
NA
< 10 U
< 67 U
Chloroform
5
Ng/L
< 1 U
< 1 U
< 1 U
< 1 U
< 0.24 U
NA
< 10 U
< 67 U
Ethylbenzene
3500
pg/L
< 1 U
< 1 U
0.13 J
0.13 J
< 0.18 U
NA
< 101.1
< 67 U
Methylene chloride
5
pg/L
1.4 B
< 2 U
< 2 U
< 2 U
< 0.32 U
NA
3 BJ
NA
Toluene
2000
pg/L
0.22 J
< 1 U
< 1 U
< 1 U
< 0.23 U
NA
23
181
Trichloroethene
5
pg/L
< 1 U
< 1 U
< 1 U
< 1 U
< 0.29 U
NA
< 10 U
< 67 U
Vinyl chloride
2
pg/L
< 1 U
< 1 U
< 1 U
< 1 U
< 0.29 U
NA
18
< 67 U
X lenes total
350
/L
< 2 U
< 3 U
0.33 J
0.33 J
< 0.62 U
NA
1 J
< 67 U
48 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
Chemical Name
Performance
Sample ID
NS-15(1994Q1)
NS-15(1994Q2)
NS-15(1994Q3)
NS-15(1994Q4)
NS-15(1995Q1)
NS-15(199502)
NS-15(1995Q3)
NS-15(199504)
Standard
Sample Date
1l1/1994
4/1/1994
7/1/1994
1011/1994
1/1/1995
4/1/1995
7/1/1995
10/111995
Unit
Metals
Arsenic
10
pg/L
< 6 U
< 5 U
< 2 U
4B
< 1 U
< 3 U
<2U
< 2 U
Barium
1000
pg/L
416
418
461
370
364
428
387
452
Beryllium
17.5
pg/L
< U
B
< U
< U
< U
< U
< U
< U
Chromium
50
pg/L
4B
< 3 U
4B
4B
< 4 U
< 2 U
< 3 U
< 2 U
Manganese
7700
pg/L
NA
NA
NA
NA
NA
NA
NA
16200
Nickel
350
pg/L
<10U
< 6 U
< 7 U
7B
<10U
< 6 U
< 7 U
< 9 U
Selenium
10
pg/L
< 3 U
< 5 U
< 3 U
< 3 U
< 1 U
< 3 U
< 2 U
< 1 U
Zinc
7350
pg/L
< 2 U
< 1 U
< 4 U
< 4 U
< 4 U
< 6 U
< 3 U
< 5 U
SVOCs
4-Nitrophenol
350
pg/L
< 26 U
< 54 U
< 110 U
< 51 U
< 54 U
< 28 U
< 27 U
< 26 U
bis(2-Chloroethyl) ether
5
pg/L
< 10 U
< 22 U
< 21 U
< 10 U
< 11 U
< 6 U
< 5 U
< 5 U
VOCS
1,1,2-Trichloroethane
5
pg/L
< 50 U
< 12 U
< 25 U
< 5 U
< 12 U
< 5 U
< 5 U
< 8 U
1,2-Dichloroethane
5
pg/L
480
400
380
380 E
370
330 D
250 D
260
1,2-Dichloropropane
6
pg/L
< 50 U
< 15 U
< 30 U
< 6 U
< 15 U
< 6 U
< 6 U
< 10 U
Acetone
3500
pg/L
< 50 U
< 25 U
530
18 B
< 25 U
< 10 U
120
27
Benzene
5
pg/L
<50U
<12U
<25U
< 5 U
<12U
< 5 U
< 5 U
< 8 U
Bromodichloromethane
5
pg/L
< 50 U
< 12 U
< 25 U
< 5 U
< 12 U
< 5 U
< 5 U
< 8 U
Chloroform
5
pg/L
<50U
<12U
<25U
< 5 U
<12U
< 5 U
< 5 U
< 8 U
Ethylbenzene
3500
pg/L
< 50 U
< 25 U
< 50 U
< 10 U
< 25 U
< 10 U
< 10 U
< 17 U
Methylene chloride
5
pg/L
NA
< 12 U
24 BJ
11 B
< 12 U
5 B
< 5 U
7 BJ
Toluene
2000
pg/L
< 50 U
13 J
17 J
10
101
8 J
5 J
9 J
Trichloroethene
5
pg/L
< 50 U
< 12 U
< 25 U
< 5 U
< 12 U
< 5 U
< 5 U
< 8 U
Vinyl chloride
2
pg/L
< 50 U
< 5 U
< 10 U
< 2 U
6
4
4
5
X lenes total
350
/L
< 50 U
< 25 U
< 50 U
< 10 U
< 25 U
< 10 U
< 10 U
< 17 U
49 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
Chemical Name
Performance
Sample ID
NS-15(199601)
NS-15(1996Q2)
NS-15(1996Q3)
NS-15(1996Q4)
NS-15(1997Q1)
NS-15(199702)
NS-15(1997Q3)
NS-15(1997Q4)
Standard
Sample Date
1/1/1996
4/1/1996
7/1/1996
10/1/1996
1/1/1997
41111997
711/1997
1011/1997
Unit
— ,.
Arsenic
10
pg/L
<1 U
<1 U
<1 U
<1 U
< 7 U
< 7 U
< 7 U
< 6 U
Barium
1000
pg/L
432
533
296
405
398
342
506
467
Beryllium
17.5
pg/L
< U
< U
< U
< U
< 2 U
< 2 U
< 2 U
< 1 U
Chromium
50
pg/L
9B
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
NA
Manganese
7700
pg/L
14200
NA
8670
13800
NA
11800
NA
15500
Nickel
350
pg/L
<15U
<15U
<15U
<15U
<20U
<20U
<20U
<16U
Selenium
10
pg/L
< 2 U
< 1 U
< 1 U
< 1 U
7
< 5 U
9
11
Zinc
7350
pg/L
4 B
6 B
2 B
31
12 B
< 5 U
15 B
< 15 U
SVOcs
4-Nitrophenol
350
pg/L
< 25 U
< 120 U
< 50 U
< 25 U
< 26 U
< 25 U
< 26 U
< 26 U
bis(2-Chloroeth I) ether
5
pg/L
< 10 U
< 50 U
< 20 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
VOcs
1,1,2-Trichloroethane
5
pg/L
< 10 U
< 5 U
< 10 U
NA
< 10 U
< 10 U
< 10 U
< 10 U
1,2-Dichloroethane
5
pg/L
250
210 E
67
150
190
120
160 D
160
1,2-Dichloropropane
6
pg/L
< 10 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Acetone
3500
pg/L
< 20 U
5 J
81
< 10 U
15 B
< 10 U
40 B
7 J
Benzene
5
pg/L
<10U
< 5 U
<10U
<10U
<10U
<10U
<10U
<10U
Bromodichloromethane
5
pg/L
< 10 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 101.1
< 10 U
Chloroform
5
pg/L
<10U
< 5 U
<10U
<10U
<10U
<10U
<10U
<10U
Ethylbenzene
3500
pg/L
< 10 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
pg/L
3 BJ
2 J
2 J
1 J
< 10 U
< 10 U
< 10 U
< 10 U
Toluene
2000
pg/L
11
15
2 J
6 J
5 J
4 J
10
8 J
Trichloroethene
5
pg/L
< 10 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Vinyl chloride
2
pg/L
< 20 U
< 10 U
< 10 U
< 10 U
3 J
2 J
2 J
< 10 U
X lenes total
350
/L
<10U
< 5 U
<10U
11
<10U
<10U
<10U
<10U
50 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
Chemical Name
Performance
Sample ID
NS-15(1998Q1)
NS-15(090898)
NS-15(122099)
NS-15(121400)
NS-15(031802)
NS-15-T-20021202
NS-15-T-20031202
NS-15-20051215
Standard
Sample Date
1/1/1998
9/8/1998
1212011999
12114/2000
3/18/2002
12/2/2002
12/2/2003
12/15/2005
Unit
Metals
Arsenic
10
pg/L
< 6 U
< 5 U
< U
< 2 U
<2U
<10U
<10U
<10U
Barium
1000
pg/L
365
125
< U
364
305
265
236
240 B
Beryllium
17.5
pg/L
< 1 U
< 3 U
< U
< U
< U
< 4 U
< 5 U
< 4 U
Chromium
50
pg/L
< 4 U
< 10 U
< U
3 B
4 B
2.7 B
3.1 B J
2.7 J
Manganese
7700
pg/L
NA
3980
14
13100
10600
9220
8590
9270 B
Nickel
350
pg/L
< 16 U
< 40 U
< U
< 1 U
2 B
< 40 U
1.2 B
< 40 U
Selenium
10
pg/L
9
< 5 U
< U
3 B
< 3 U
< 5 U
< 5 U
< 5 U
Zinc
7350
pg/L
< 15 U
< 20 U
< U
< 9 U
< 4 U
< 20 U
2 B
4.7 J
S VOCs
R
4-Nitrophenol
350
pg/L
< 26 U
NA
< 50 U
< 52 U
< 2 U
< 49 U
< 48 U
< 47 U
bis(2-Chloroethyl) ether
5
pg/L
< 11 U
NA
< 10 U
< 10 U
< 1 U
< 9.8 U
< 9.6 U
90 E
VOCS
1,1,2-Trichloroethane
5
pg/L
< 10 U
NA
< 1 U
< 10 U
< U
< 1 U
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
100
NA
69
76 D
27
17
9.2
4.1
1,2-Dichloropropane
6
pg/L
< 10 U
NA
2
< 10 U
< U
< 1 U
< 1 U
< 1 U
Acetone
3500
pg/L
9 JB
NA
120
< 20 U
< 2 U
< 10 U
< 10 U
< 10 U
Benzene
5
pg/L
< 10 U
NA
< 1 U
< 10 U
< U
< 1 U
< 1 U
< 1 U
Bromodichloromethane
5
pg/L
< 10 U
NA
< 1 U
< 10 U
< U
< 1 U
< 1 U
< 1 U
Chloroform
5
pg/L
< 10 U
NA
< 1 U
< 10 U
< U
< 1 U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
< 10 U
NA
< 1 U
< 10 U
< U
< 1 U
< 1 U
< 1 U
Methylene chloride
5
pg/L
< 10 U
NA
9
8 JBD
< U
< 2 U
< 2 U
1.5 B
Toluene
2000
pg/L
3 J
NA
3
13 D
1 J
< 1 U
0.88 J
1.4
Trichloroethene
5
pg/L
< 10 U
NA
< 1 U
< 10 U
< U
< 1 U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
< 10 U
NA
1
< 10 U
< 1 U
< 1 U
< 2 U
< 1 U
X lenes total
350
/L
< 10 U
NA
NA
< 10 U
< 1 U
< 3 U
< 3 U
< 2 U
51 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
NS-15
Chemical Name
Performance
Sample ID
NS-15-20051215
NS-15-20061212
NS-15-T (121707)
NS-15(121707)
DUP-121208-N
NS-15-N(121208)
NS-15-20091222
NS-15-(120810)
Standard
Sample Date
12/1512005
12/12/2006
12/17/2007
12/17/2007
12/1212008
12/12/2008
12/22/2009
1218/2010
Unit
Metals
Arsenic
10
pg/L
NA
<10U
<10U
<10U
< 2 U
< 2 U
<10U
<10LI
Barium
1000
pg/L
NA
164 J
143 B
143 B
121 B
122 B
102 J
171 B
Beryllium
17.5
pg/L
NA
1.4 JB
0.42 B J
0.42 JB
< 0.18 U
< 0.18 U
< 4 U
< 4 U
Chromium
50
pg/L
NA
< 5 U
1.4 B
1.4 B
< 1.1 U
1.6 B
0.94 J
< 5 U
Manganese
7700
pg/L
NA
6370
5310
5310
4510
4520
2810
5960
Nickel
350
pg/L
NA
1.3 J
< 40 U
< 40 U
1.3 B
1.2 B
1.6 J
< 40 U
Selenium
10
pg/L
NA
< 5 U
< 5 U
< 5 U
< 2.9 U
< 2.9 U
< 5 U
< 5 U
Zinc
7350
/L
NA
9.4 JB
4.8 B J
4.8 JB
26.2 J
16.9 BJ
3.9 LIB
< 20 U
S VOCs
4-Nitrophenol
350
pg/L
< 94 U
< 99 U
< 55 U
< 55 U
< 4 U
< 4 U
< 48 U
< 48 U
bis(2-Chlorceth I) ether
5
/L
88
< 20 U
< 11 U
< 11 U
< 0.27 U
< 0.27 U
< 1.9 U
< 1.9 U
VOCS
1,1,2-Trichloroethane
5
pg/L
NA
< 1 U
< 1 U
< 1 U
< 0.2 U
< 0.2 U
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
NA
5.3
6.2
6.2
4.5
4.4
< 1 U
0.86 J
1,2-Dichloropropane
6
pg/L
NA
< 1 U
< 1 U
< 1 U
< 0.18 U
< 0.18 U
< 1 U
< 1 U
Acetone
3500
pg/L
NA
< 10 U
4.3 J
4.3 J
< 2.5 U
< 2.5 U
5.5 J
< 10 U
Benzene
5
pg/L
NA
< 1 U
< 1 U
< 1 U
< 0.27 U
< 0.27 U
< 1 U
< 1 U
Bromodichloromethane
5
pg/L
NA
< 1 U
< 1 U
< 1 U
< 0.2 U
< 0.2 U
< 1 U
< 1 U
Chloroform
5
pg/L
NA
< 1 U
< 1 U
< 1 U
< 0.24 U
< 0.24 U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
NA
< 1 U
< 1 U
< 1 U
< 0.18 U
< 0.18 U
< 1 U
< 1 U
Methylene chloride
5
pg/L
NA
< 2 U
0.19 J
0.19 J
< 0.32 U
< 0.32 U
< 2 U
0.18 J
Toluene
2000
pg/L
NA
1.1
< 1 U
< 1 U
1.5
1.6
3 UB
7.2
Trichloroethene
5
pg/L
NA
< 1 U
< 1 U
< 1 U
< 0.29 U
< 0.29 U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
NA
< 1 U
< 1 U
< 1 U
< 0.29 U
< 0.29 U
< 1 U
0.34 J
X lenes total
350
/L
NA
< 3 U
< 3 U
< 3 U
< 0.62 U
< 0.62 U
< 3 U
< 3 U
52 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-16
NS-16
NS-16
NS-16
NS-17
NS-17
NS-17
NS-21
Chemical Name
Performance
Sample ID
NS-16(021700)
NS-16 2(021700)
NS-16_2A(021700)
NS-16 2B(021700)
NS-17(021800)
NS-17-20091221
NS-17-(120910)
NS-21 2(021700)
Standard
Sample Date
2/17/2000
2/17/2000
2117/2000
2117/2000
2118/2000
12/21/2009
12/9/2010
2/17/2000
Unit
Metals
Arsenic
10
pg/L
2 B
2 B
NA
NA
< 2 U
4.4 J
< 10 U
2 U
Barium
1000
pg/L
23 B
23 B
NA
NA
176 B
479
443
598
Beryllium
17.5
pg/L
30 N
30 N
NA
NA
< U
0.39 J
< 4 U
< U
Chromium
50
pg/L
103 N
103 N
NA
NA
11 N
70.3
53
13 N
Manganese
7700
pg/L
< 2 U
< 2 U
NA
NA
62300
18500
26500
62000
Nickel
350
pg/L
1660 N
1660 N
NA
NA
1080 N
1580
1410
< 2 U
Selenium
10
pg/L
148
148
NA
NA
38
9.8
< 25 U
29
Zinc
7350
p /L
8610
8610
NA
NA
93
2360
209
26
SVOCS
4-Nitrophenol
350
pg/L
< 20 U
< 20 U
NA
NA
< 20 U
< 47 R
< 190 U
< 4 U
bis(2-Chloroethyl) ether
5
p /L
42000 E
42000 E
NA
NA
21
< 1.9 UJ
< 7.6 U
1300 E
VOCs
1 1,2-Trichloroethane
5
pg/L
< U
NA
NA
NA
< 2000 U
< 15000 U
< 10000 U
NA
1,2-Dichloroethane
5
pg/L
43000 D
13000 E
NA
NA
5000000 DE
270000
300000
< U
1,2-Dichloropropane
6
pg/L
110000 D
15000 E
NA
NA
3600 D
< 15000 U
< 10000 U
2
Acetone
3500
pg/L
< 1 U
< 1 U
NA
NA
95000 D
75000 J
< 10000 U
< 1 U
Benzene
5
pg/L
< U
< U
NA
NA
< 1500 U
< 15000 U
< 10000 U
7
Bromodichloromethane
5
pg/L
< U
< U
NA
NA
< 1500 U
< 15000 U
< 10000 U
< U
Chloroform
5
pg/L
6500000 D
220 E
3000 D
< U
< 1500 U
< 15000 U
< 10000 U
< U
Ethylbenzene
3500
pg/L
3000 D
1600 E
NA
NA
< 1500 U
< 15000 U
< 10000 U
20
Methylene chloride
5
pg/L
< U
< U
NA
NA
< 2500 U
< 30000 U
< 20000 U
< U
Toluene
2000
pg/L
27000 D
3400 E
NA
NA
41000 D
29000 UB
38000
71 E
Trichloroethene
5
pg/L
< U
< U
NA
NA
< 1500 U
< 15000 U
< 10000 U
< U
Vinyl chloride
2
pg/L
< U
160 E
NA
NA
< 2000 U
< 15000 U
< 10000 U
< U
X lenes total
350
/L
13000 D
3700 E
NA
NA
< 2500 U
< 45000 U
< 30000 U
49
53 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
0111
Location ID
NS-21
NS-21
NS-21
NS-21
NS-21
NS-22
NS-22
NS-22
Chemical Name
Performance
Sample ID
NS-21 2A(021700)
NS-21(021700)
NS-21-2(021700)
NS-21.20091217
NS-21-(120910)
NS-22(022200)
NS-22_2(022200)
NS-22-20091215
Standard
Sample Date
2/17/2000
2/17/2000
2117/2000
12/17/2009
12/912010
2122/2000
2/22/2000
12/15/2009
Unit
Metals
Arsenic
10
pg/L
NA
< 2 U
NA
<10U
<10U
< 2 U
< 2 U
<10U
Barium
1000
pg/L
NA
598
NA
170 J
174 B
86 B
86 B
188 J
Beryllium
17.5
pg/L
NA
< U
NA
< 4 U
< 4 U
< U
< U
< 4 U
Chromium
50
pg/L
NA
13 N
NA
1.8 J
3.3 B
7 B
7 B
186
Manganese
7700
pg/L
NA
62000
NA
5200
3800
641
641
2000
Nickel
350
pg/L
NA
< 2 U
NA
3 J
16.6 B
28 B
28 B
50.9
Selenium
10
pg/L
NA
29
NA
< 5 U
4.8 B
2 B
2 B
< 5 U
Zinc
7350
pg/L
NA
26
NA
10.4 UB
20.4
< 2 U
< 2 U
5 J
SVOCS
N
4-Nitrophenol
350
pg/L
NA
< 4 U
NA
< 47 U
< 48 U
< 4 U
< 4 U
< 48 U
bis(2-Chloroethyl) ether
5
p /L
NA
4800 D
NA
2800
7800
9
9
12
VOCS
1,1,2-Trichloroethane
5
pg/L
NA
< U
NA
< 1 U
< 2.5 U
< U
< U
< 1 U
1,2-Dichloroethane
5
pg/L
NA
< U
NA
< 1 U
< 2.5 U
< U
< U
< 1 U
1,2-Dichloropropane
6
pg/L
NA
< U
NA
< 1 U
< 2.5 U
< U
< U
< 1 U
Acetone
3500
pg/L
NA
2
NA
17
62
< 1 U
< 1 U
< 10 U
Benzene
5
pg/L
NA
< U
NA
4.1
6.2
< U
< U
< 1 U
Bromodichloromethane
5
pg/L
NA
7
NA
< 1 U
< 2.5 U
< U
< U
< 1 U
Chloroform
5
pg/L
< U
1700000 D
< U
< 1 U
< 2.5 U
< U
< U
< 1 U
Ethylbenzene
3500
pg/L
NA
< U
NA
4.2
34
< U
< U
< 1 U
Methylene chloride
5
pg/L
NA
20
NA
< 2 U
< 5 U
< U
< U
< 2 U
Toluene
2000
pg/L
NA
< U
NA
15
46
< U
< U
< 1 U
Trichloroethene
5
pg/L
NA
73 D
NA
< 1 U
< 2.5 U
< U
< U
< 1 U
Vinyl chloride
2
pg/L
NA
< U
NA
< 1 U
< 2.5 U
< U
< U
< 1 U
X lenes total
350
/L
NA
< U
NA
19
38
< U
< U
< 3 U
54 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-22
NS-25
NS-25
NS-25
NS-26
NS-26
NS-26
NS-26
Chemical Name
Performance
Sample ID
NS-22-(121410)
NS-25(021600)
NS-25 2(021600)
NS-25(021700)
NS-26(022200)
NS-26DL(022200)
NS-26_2(022200)
NS-26-(121510)
Standard
Sample Date
12/1412010
2116/2000
2/16/2000
2/1712000
2/22/2000
2/22/2000
212212000
12/15/2010
Unit
Metals
Arsenic
10
pg/L
3.4 B
NA
< 2 U
< 2 U
< 2 U
NA
< 2 U
8.4 B
Barium
1000
pg/L
177 B
NA
29 B
29 B
1240
NA
1240
607
Beryllium
17.5
pg/L
< 4 U
NA
< U
< U
< U
NA
< U
< 4 U
Chromium
50
pg/L
1500
NA
2 BN
2 BN
6 B
NA
6 B
< 50 U
Manganese
7700
pg/L
2630
NA
77
77
49400
NA
49400
142000 J
Nickel
350
pg/L
80.9
NA
3 BN
3 BN
< 2 U
NA
< 2 U
157 B
Selenium
10
pg/L
< 5 U
NA
3 B
3 B
17
NA
17
< 50 U
Zinc
7350
/L
4.2 B
NA
7 B
7 B
< 2 U
NA
< 2 U
4.8 B
SVOCs
4-Nitrophenol
350
pg/L
< 47 U
< 4 U
< 4 U
NA
< 80 U
NA
< 80 U
< 9400 U
bis(2-Chloroeth I) ether
5
pg/L
9.9
< 4 U
< 2 U
NA
1400 D
NA
1400 D
16000
VOCS
1,1,2-Trichioroethane
5
pg/L
< 1 U
< U
< U
NA
< 100 U
< 200 U
< 100 U
< 10000 U
1,2-Dichloroethane
5
pg/L
< 1 U
< U
< U
NA
350 D
320 D
350 D
8900 J
1,2-Dichloropropane
6
pg/L
< 1 U
< U
< U
NA
160 D
< 150 U
160 D
17000
Acetone
3500
pg/L
< 10 U
< 1 U
< 1 U
NA
20000 D
20000 D
26000 DE
420000
Benzene
5
pg/L
1
< U
< U
NA
< 75 U
< 150 U
< 75 U
< 10000 U
Bromodichloromethane
5
pg/L
< 1 U
< U
< U
NA
< 75 U
< 150 U
< 75 U
< 10000 U
Chloroform
5
pg/L
< 1 U
< U
< U
NA
< 75 U
< 150 U
< 75 U
< 10000 U
Ethylbenzene
3500
pg/L
< 1 U
< U
< U
NA
< 75 U
< 150 U
< 75 U
< 10000 U
Methylene chloride
5
pg/L
< 2 U
< U
< U
NA
< 120 U
< 250 U
< 120 U
< 20000 U
Toluene
2000
pg/L
< 1 U
< U
< U
NA
610 D
630 D
610 D
6400 J
Trichloroethene
5
pg/L
< 1 U
< U
< U
NA
< 75 U
< 150 U
< 75 U
< 10000 U
Vinyl chloride
2
pg/L
< 1 U
< U
< U
NA
< 100 U
< 200 U
< 100 U
< 10000 U
X lenes total
350
/L
< 3 U
< U
< U
NA
< 120 U
< 250 U
< 120 U
< 30000 U
55 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-27
NS-28
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
Chemical Name
Performance
Sample ID
NS-27(021800)
NS-28(021700)
NS-29(199301)
NS-29(199302)
NS-29(1993Q3)
NS-29(1993Q4)
NS-29(1994Q1)
NS-29(199402)
Standard
Sample Date
2118/2000
2/17/2000
1/1/1993
4/4/1993
7/111993
10/1/1993
1/1/1994
4/111994
Unit
Metals
Arsenic
10
pg/L
< 2 U
< 2 U
<2U
< 2 U
< 2 U
< 2 U
< 3 U
3U
Barium
1000
pg/L
99 B
202
182 B
87 B
81 B
62 B
45 B
64 B
Beryllium
17.5
pg/L
< U
< U
< 1 U
< 1 U
1 Ii
< U
< U
B
Chromium
50
pg/L
< 1 U
34 N
11
14
10 11
< 3 U
3 B
< 3 U
Manganese
7700
pg/L
2180
233000
NA
NA
NA
NA
153
NA
Nickel
350
pg/L
< 2 U
278 N
< 20 U
< 20 U
< 20 U
< 8 U
< 10 U
< 6 U
Selenium
10
pg/L
5 B
87
< 2 U
< 2 U
< 2 U
< 2 U
< 2 U
< 3 U
Zinc
7350
/L
< 2 U
141
10 B
17 B
11 B
3 B
5 B
2 B
SVOCs
4-Nitrophenol
350
pg/L
< 4 U
< 20 U
< 52 U
< 54 U
< 26 U
< 26 U
< 25 U
< 26 U
bis(2-Chloroeth I) ether
5
pg/L
15
110
190
52
25
18
8 J
12
VOCs
1,1,2-Trichloroethane
5
pg/L
< U
< 800 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
1,2-Dichloroethane
5
pg/L
1
210000 DE
110
22
3 J
3 J
< 10 U
17
1,2-Dichloropropane
6
pg/L
< U
1500 D
360 D
46
5 J
< 10 U
< 10 U
< 6 U
Acetone
3500
Ng/L
< 1 U
79000 D
12000 D
< 10 U
10
< 10 U
< 10 U
< 10 U
Benzene
5
pg/L
1
<6000
< 5 U
< 5 U
<10U
<10U
<10U
< 5 U
Bromodichloromethane
5
pg/L
< U
< 600 U
< 5 U
< 5 U
< 10 U
< 10 0
< 101.1
< 5 U
Chloroform
5
pg/L
< U
< 600 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
Ethylbenzene
3500
pg/L
< U
< 600 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
pg/L
< U
< 1000 U
3 BJ
2.1
2 BJ
NA
NA
< 5 U
Toluene
2000
pg/L
1
11000 D
60
6
3 J
< 10 U
< 10 U
< 10 U
Trichloroethene
5
pg/L
< U
< 600 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
Vinyl chloride
2
pg/L
< U
< 800 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 2 U
X lenes total
350
/L
< U
< 1000 U
12
2.1
2 J
< 10 U
< 10 U
< 10 U
56 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OW
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
Chemical Name
Performance
Sample ID
NS-29(1994Q3)
NS-29(1994Q4)
NS-29(1995Q7)
NS-29(1995Q2)
NS-29(1995Q3)
NS-29(1995Q4)
NS-29(199601)
NS-29(199602)
Standard
Sample Date
7/1/1994
10/1/1994
1/1/1995
4/1/1995
7/1/1995
10/1/1995
1/1/1996
411/1996
Unit
Metals -
Arsenic
10
pg/L
< 2 U
< 2 U
2 B
< 3 U
2 B
< 2 U
< 1 U
< 1 U
Barium
1000
pg/L
52 B
58 B
64 B
85 B
190 B
1420
867
324
Beryllium
17.5
pg/L
< U
< U
< U
< U
< U
< U
< U
< U
Chromium
50
pg/L
< 2 U
< 2 U
< 4 U
< 2 U
< 3 U
< 2 U
7B
< 5 U
Manganese
7700
pg/L
NA
NA
NA
NA
611
NA
NA
1780
Nickel
350
pg/L
< 7 U
< 7 U
<10U
< 6 U
< 7 U
< 9 U
<15U
<15U
Selenium
10
pg/L
< 3 U
< 3 U
< 1 U
< 3 U
3B
< 1 U
< 3 U
< 1 U
Zinc
7350
/L
12B
6B
4B
< 6 U
< 3 U
< 5 U
< 2 U
7B
S VOcs
4-Nitrophenol
350
pg/L
< 27 U
< 26 U
< 29 U
< 27 U
< 690 U
< 1300 U
< 25 U
< 120 U
bis 2-Chloroeth I ether
5
p /L
12
17
13
32
450
1100
590 D
250
VOcs
1,1,2-Trichloroethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 12 U
< 250 U
< 3100 U
< 500 U
< 50 U
1,2-Dichloroethane
5
pg/L
3 J
43
8
37
690
< 3100 U
860
300
1,2-Dichloropropane
6
pg/L
< 6 U
< 6 U
< 6 U
12 J
1000
2200 J
1600
710
Acetone
3500
pg/L
< 10 U
< 10 U
39
1100 D
42000 D
80000
12000
6400 E
Benzene
5
pg/L
< 5 U
< 5 U
< 5 U
< 12 U
< 250 U
< 3100 U
< 500 U
< 50 U
Bromodichloromethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 12 U
< 250 U
< 3100 U
< 500 U
< 50 U
Chloroform
5
pg/L
< 5 U
< 5 U
< 5 U
< 12 U
< 250 U
< 3100 U
< 500 U
< 50 U
Ethylbenzene
3500
pg/L
< 10 U
< 10 U
< 10 U
< 25 U
< 500 U
< 6200 U
< 500 U
< 50 U
Methylene chloride
5
pg/L
8 B
7 B
3 BJ
13 B
< 250 U
< 3100 U
150 BJ
< 50 U
Toluene
2000
(1g/L
< 10 U
< 10 U
< 10 U
< 25 U
200 J
< 6200 U
370 J
150
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 5 U
< 12 U
< 250 U
< 3100 U
< 500 U
< 50 U
Vinyl chloride
2
pg/L
< 2 U
< 2 U
< 2 U
< 5 U
< 100 U
< 1200 U
< 1000 U
< 100 U
X lenes total
350
/L
< 10 U
< 10 U
< 10 U
< 25 U
< 500 U
< 6200 U
< 500 U
20 J
57 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
Chemical Name
Performance
Sample ID
NS-29(199603)
NS-29(1996Q4)
NS-29(1997Q1)
NS-29(1997Q2)
NS-29(1997Q3)
NS-29(1997Q4)
NS-29(199801)
NS-29(090898)
Standard
Sample Date
7/111996
10/1/1996
1/1/1997
4/1/1997
7/1/1997
10/1/1997
111/1998
91811998
Unit
Metals
Arsenic
10
pg/L
26
< 1 U
< 7 U
< 7 U
< 7 U
< 6 U
< 6 U
< 5 U
Barium
1000
pg/L
2490
1150
1360
720
1800
2110
1600
636
Beryllium
17.5
pg/L
< U
I U
< 2 U
< 2 U
< 2 U
< 1 U
< 1 U
2 J
Chromium
50
pg/L
< 5 U
< 5 U
6B
< 5 U
< 5 U
4B
< 4 U
91
Manganese
7700
pg/L
8560
NA
NA
3710
12000
NA
NA
13600
Nickel
350
pg/L
< 15 U
< 15 U
< 20 U
< 20 U
< 20 U
< 16 U
< 16 U
< 40 U
Selenium
10
pg/L
< 2 U
< 2 U
< 5 U
7
< 5 U
< 5 U
13
6
Zinc
7350
/L
3B
19B
10B
< 5 U
22
<15U
<15U
<20U
SVOCS
4-Wrophenol
350
pg/L
< 250 U
< 250 U
< 260 U
< 250 U
< 250 U
< 260 U
< 130 U
NA
bis(2-Chlcroethyl) ether
5
p /L
1400 D
740
810
410
1400 D
1400 D
2400 D
NA
VOCs
1,1 2-Tnchloroethane
5
pg/L
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
NA
1,2-Dichloroethane
5
pg/L
< 500 U
1200
760
680
1900
1700
2300
NA
1,2-Dichloropropane
6
pg/L
1900
1800
1200
980
2500
2700
2700
NA
Acetone
3500
pg/L
100000 D
50000 D
39000 DB
37000 DB
100000 DB
59000 D
93000 DB
NA
Benzene
5
pg/L
97 J
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
NA
Bromodichloromethane
5
pg/L
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
NA
Chloroform
5
pg/L
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
NA
Ethylbenzene
3500
pg/L
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
NA
Methylene chloride
5
pg/L
2200
37 J
< 500 U
< 500 U
< 500 U
89 J
< 500 U
NA
Toluene
2000
pg/L
850
440 J
400 J
260 J
910
1100
950
NA
Trichloroethene
5
pg/L
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
NA
Vinyl chloride
2
pg/L
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
NA
X lenes total
350
/L
110 J
56 J
< 500 U
< 500 U
1101
160 J
130 J
NA
58 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
Chemical Name
Performance
Sample ID
NS-29(122099)
NS-29(022300)
NS-29DL 2(022300)
NS-29DL(022300)
NS-29_2(022300)
NS-29DL_2(030100)
NS-29DL(030100)
Standard
Sample Date
12/20/1999
2/23/2000
2/23/2000
2/2312000
2/23/2000
3/112000
3/1/2000
Unit
Metals
Arsenic
10
pg/L
< U
5 B
NA
NA
5 B
NA
NA
Barium
1000
pg/L
2
5230
NA
NA
5230
NA
NA
Beryllium
17.5
pg/L
< U
< U
NA
NA
< U
NA
NA
Chromium
50
pg/L
NA
30
NA
NA
30
NA
NA
Manganese
7700
pg/L
4
143000
NA
NA
143000
NA
NA
Nickel
350
pg/L
NA
31 B
NA
NA
31 B
NA
NA
Selenium
10
pg/L
NA
49
NA
NA
49
NA
NA
Zinc
7350
/L
NA
3 B
NA
NA
3 B
NA
NA
SVOCs
4-Nitrophenol
350
pg/L
< 50 U
< 160 U
NA
NA
< 160 U
< 320 U
< 320 U
bis(2-Chloroethyl) ether
5
pg/L
3800
8600 ED
NA
NA
8600 ED
8400 D
8400 D
VOCs
1,1,2-Trichloroethane
5
pg/L
< 1 U
< 2000 U
< 40000 U
< 40000 U
< 2000 U
NA
NA
1,2-Dichloroethane
5
pg/L
3500
6000 D
< 30000 U
< 30000 U
6000 D
NA
NA
1,2-Dichloropropane
6
pg/L
3100
< 1500 U
< 30000 U
< 30000 U
< 1500 U
NA
NA
Acetone
3500
pg/L
110000
850000 DE
1400000 D
1400000 D
850000 DE
NA
NA
Benzene
5
pg/L
< 1 U
< 1500 U
< 30000 U
< 30000 U
< 1500 U
NA
NA
Bromodichloromethane
5
pg/L
< 1 U
< 1500 U
< 30000 U
< 30000 U
< 1500 U
NA
NA
Chloroform
5
pg/L
< 1 U
< 1500 U
< 30000 U
< 30000 U
< 1500 U
NA
NA
Ethylbenzene
3500
pg/L
68
1500
< 30000 U
< 30000 U
< 1500 U
NA
NA
Methylene chloride
5
pg/L
14
< 2500 U
< 50000 U
< 50000 U
< 2500 U
NA
NA
Toluene
2000
pg/L
1400
7400 D
< 30000 U
< 30000 U
7400 D
NA
NA
Trichloroethene
5
pg/L
< 1 U
< 1500 U
< 30000 U
< 30000 U
< 1500 U
NA
NA
Vinyl chloride
2
pg/L
6
< 2000 U
< 40000 U
< 40000 U
< 2000 U
NA
NA
X lenes total
350
/L
NA
< 2500 U
< 50000 U
< 50000 U
< 2500 U
NA
NA
59 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU7
Location ID
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
Sample ID
NS-29(121300)
NS-29 DL(121300)
NS-29(031902)
NS-29_2(031902)
NS-29-8-20021202
NS-29-8-20031202
NS-29-20051212
NS-29-20051212
Chemical Name
Performance
Sample Date
12/13/2000
12/13/2000
3/19/2002
3/19/2002
12/2/2002
12/2/2003
12/12/2005
12/12/2005
Standard
Unit
Metals
Arsenic
10
pg/L
9 B
NA
18
NA
12.6
20.3
29.8
NA
Barium
1000
pg/L
8530
NA
10700
NA
12800
8810
5580 B
NA
Beryllium
17.5
pg/L
< U
NA
< U
NA
< 4 U
< 5 U
< 4 U
NA
Chromium
50
pg/L
37
NA
27
NA
28
22.9 J
17.2
NA
Manganese
7700
pg/L
117000
NA
104000
NA
80800
47400
33900 B
NA
Nickel
350
pg/L
47
NA
45
NA
44.8
39.2 B
38.6 J
NA
Selenium
10
pg/L
51
NA
44
NA
< 25 U
15.3 B
18.3 J
NA
Zinc
7350
/L
24
NA
5 B
NA
4.6 B
5.3 B
4.9 J
NA
SVOCS
4-Nitrophenol
350
pg/L
< 160 U
< 410 U
< 18 U
< 360 U
< 490 U
< 960 U
< 4700 U
< 47 U
bis(2-Chloroethyl) ether
5
pg/L
2700 D
7100 D
8100 E
9900
8900
8400
2600 E
6800
VOCs
1,1,2-Trichloroethane
5
pg/L
< 1000 U
NA
< 44 U
< 2200 U
< 50 U
< 750 U
< 100 U
NA
1,2-Dichloroethane
5
pg/L
< 1000 U
NA
< 49 U
< 2400 U
< 50 U
< 750 U
< 100 U
NA
1,2-Dichloropropane
6
pg/L
< 1000 U
NA
< 46 U
< 2300 U
< 50 U
< 750 U
< 100 U
NA
Acetone
3500
pg/L
< 2000 U
NA
250000 E
220000
1900000
34000
< 1000 U
NA
Benzene
5
pg/L
< 1000 U
NA
< 40 U
< 2000 U
< 50 U
< 750 U
< 100 U
NA
Bromodichloromethane
5
pg/L
< 1000 U
NA
< 30 U
< 1500 U
< 50 U
< 750 U
< 100 U
NA
Chloroform
5
pg/L
< 1000 U
NA
< 49 U
< 2400 U
< 50 U
< 750 U
< 100 U
NA
Ethylbenzene
3500
pg/L
< 1000 U
NA
140
< 2400 U
180
< 750 U
130
NA
Methylene chloride
5
pg/L
2000 BD
NA
< 36 U
< 1800 U
13 J
< 1500 U
< 200 U
NA
Toluene
2000
pg/L
5500 D
NA
3300
2600 J
3900
2400
3600
NA
Trichloroethene
5
pg/L
< 1000 U
NA
< 39 U
< 2000 U
< 50 U
< 750 U
< 100 U
NA
Vinyl chloride
2
pg/L
< 1000 U
NA
< 60 U
< 3000 U
< 50 U
< 1500 U
< 100 U
NA
X lenes total
350
/L
1200 D
NA
660
< 4800 U
750
< 2200 U
490
NA
60 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-29
NS-29
NS-29
NS-29
NS-29
NS-29
NS-30
NS-30
Chemical Name
Performance
Sample ID
NS-29(121107)
NS-29-B (121107)
NS-29-B_2 (121107)
NS-29-N(121608)
NS-29-20091215
NS-29-(121310)
NS-30(1993Q1)
NS-30(1993Q2)
Standard
Sample Date
12/11/2007
12/11/2007
12/1112007
12/16/2008
12/15/2009
12/13/2010
1/1/1993
4/4/1993
Unit
Metals
Arsenic
10
pg/L
28.5
28.5
NA
24.5
33.2
19
< 2 U
< 2 U
Barium
1000
pg/L
2890
2890
NA
2180
1510
1050
23 B
32 B
Beryllium
17.5
pg/L
< 4 U
< 4 U
NA
< 0.18 U
< 4 U
< 4 U
< 1 U
< 1 U
Chromium
50
pg/L
23
23
NA
13.9
15.1
6.5
< 10 U
< 10 U
Manganese
7700
pg/L
18800
18800
NA
14800
12600
8090
NA
1620
Nickel
350
pg/L
34.8 B
34.8 B
NA
29.3 B
27.4 J
19.6 B
< 20 U
< 20 U
Selenium
10
pg/L
6.1
6.1
NA
6.8
13.7
8.7
< 2 U
< 2 U
Zinc
7350
pg/L
6.6 B
6.6 B
NA
9 BJ
3.7 J
< 20 U
8 B
12 B
S VOcs
4-Nitrophenol
350
pg/L
< 54 U
< 54 U
< 16000 U
< 7.4 U
< 470 U
< 47 U
< 50 U
< 50 U
bis(2-Chloroethyl) ether
5
pg/L
81000
4600 E
81000
3400
1600
520
44
32
VOcs
1 1,2-Trichloroethane
5
pg/L
< 100 U
< 100 U
NA
< 20 U
< 100 U
< 50 U
< 120 U
< 5 U
1,2-Dichloroethane
5
pg/L
< 100 U
< 100 U
NA
< 21 U
< 100 U
< 50 U
79 J
8
1,2-Dichloropropane
6
pg/L
< 100 U
< 100 U
NA
< 18 U
< 100 U
< 50 U
190
23
Acetone
3500
pg/L
< 1000 U
< 1000 U
NA
< 250 U
< 1000 U
< 500 U
2900
< 10 U
Benzene
5
pg/L
< 100 U
< 100 U
NA
< 27 U
< 100 U
< 50 U
< 120 U
< 5 U
Bromodichloromethane
5
pg/L
< 100 U
< 100 U
NA
< 20 U
< 100 U
< 50 U
< 120 U
< 5 U
Chloroform
5
pg/L
< 100 U
< 100 U
NA
< 24 U
< 100 U
< 50 U
< 120 U
< 5 U
Ethylbenzene
3500
pg/L
110
110
NA
110
38 J
21 J
< 120 U
< 5 U
Methylene chloride
5
pg/L
< 200 U
< 200 U
NA
< 32 U
< 200 U
< 100 U
48 BJ
< 5 U
Toluene
2000
pg/L
2300
2300
NA
2300
1500
800
34 J
2 J
Trichloroethene
5
pg/L
< 100 U
< 100 U
NA
< 29 U
< 100 U
< 50 U
< 120 U
< 5 U
Vinyl chloride
2
pg/L
< 100 U
< 100 U
NA
< 29 U
< 100 U
< 50 U
< 250 U
< 10 U
X lenes total
350
/L
400
400
NA
400
120 J
< 50 U
< 120 U
< 5 U
61 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-30
NS-30
NS-30
NS-30
NS-30
NS-30
NS-30
NS-30
Chemical Name
Performance
Sample ID
NS-30(1993Q3)
NS-30(1993Q4)
NS-30(1994Q1)
NS-30(1994Q2)
NS-30(199403)
NS-30(1994Q4)
NS-30(1995Q1)
NS-30(199502)
Standard
Sample Date
7/1/1993
10/1/1993
1/111994
4/1/1994
7/1/1994
10/1/1994
1/1/1995
4/1/1995
Unit
Metals
Arsenic
10
pg/L
< 2 U
< 2 U
<3U
3B
2U
2B
< 1 U
<3U
Barium
1000
pg/L
33 B
30 B
49 B
36 B
32 B
27 B
27 B
28 B
Beryllium
17.5
pg/L
1 B
< U
< U
< U
< U
< U
< U
< U
Chromium
50
pg/L
<10U
< 3 U
3B
< 3 U
3B
< 2 U
< 4 U
< 2 U
Manganese
7700
pg/L
NA
NA
NA
2270
1930
NA
NA
2290
Nickel
350
pg/L
<20U
< 8 U
<10U
< 6 U
< 7 U
< 7 U
<10U
< 6 U
Selenium
10
pg/L
< 2 U
< 2 U
< 2 U
< 3 U
< 3 U
< 3 U
<I
< 3 U
Zinc
7350
/L
< 5 U
2B
< 2 U
< 1 U
< 4 U
16B
4B
< 6 U
S VOcs
4-Nitrophenol
350
pg/L
< 26 U
< 27 U
< 26 IJ
< 27 U
< 26 U
< 26 U
< 26 U
< 28 U
bis 2-Chloroeth I ether
5
/L
< 10 U
101
41
29
17
21
18
16
WOES
1,1,2-Trichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
1,2-Dichloroethane
5
pg/L
56
< 10 U
< 10 U
4 J
< 5 U
< 5 U
< 5 U
< 5 U
1,2-Dichloropropane
6
pg/L
97
< 10 U
< 10 U
< 6 U
< 6 U
< 6 U
< 6 U
< 6 U
Acetone
3500
pg/L
11
<10U
<10U
<10U
13
<10U
<10U
<10U
Benzene
5
pg/L
<10U
<10U
<10U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Bromodichloromethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Chloroform
5
pg/L
<10U
<10U
<10U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Ethylbenzene
3500
pg/L
1 J
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
pg/L
2 BJ
NA
NA
< 5 U
8 B
< 5 U
< 5 U
10 B
Toluene
2000
pg/L
23
<10U
<10U
<10U
<10U
<10U
<10U
<10U
Trichloroethene
5
pg/L
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Vinyl chloride
2
pg/L
< 10 U
< 10 U
< 10 U
< 2 U
< 2 U
< 2 U
< 2 U
< 2 U
X lenes total
350
/L
4J
<10U
<10U
<10U
<10U
<10U
<10U
<10U
62 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-30
NS-30
NS-30
NS-30
NS-30
NS-30
NS-30
NS-30
Chemical Name
Performance
Sample ID
NS-30(1995Q3)
NS-30(1995Q4)
NS-30(1996Q1)
NS-30(1996Q2)
NS-30(1996Q3)
NS-30(1996Q4)
NS-30(1997Q1)
NS-30(1997Q2)
Standard
Sample Date
71111995
1011/1995
1/1/1996
4/1/1996
7/1/1996
10/1/1996
1/1/1997
4/111997
Unit
Metals
Arsenic
10
pg/L
< 2 U
< 2 U
< 1 U
< 1 U
< 1 U
< 1 U
< 7 U
7 U
Barium
1000
pg/L
20 B
18 B
28 B
31 B
32 B
32 B
27 B
28 B
Beryllium
17.5
pg/L
< U
< U
B
< U
< U
< U
< 2 U
< 2 U
Chromium
50
pg/L
< 3 U
< 2 U
10B
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Manganese
7700
pg/L
1800
1990
1540
NA
NA
NA
NA
1510
Nickel
350
pg/L
< 7 U
< 9 U
<15U
<15U
<15U
<15U
<20U
<20U
Selenium
10
pg/L
2B
<1 U
< 2 U
<1 U
< 2 U
<1 U
< 5 U
< 5 U
Zinc
7350
/L
< 3 U
< 5 U
2B
6B
< 2 U
24
8B
< 5 U
SVOCs
4-Nitrophenol
350
pg/L
< 27 U
< 26 U
< 25 U
< 25 U
< 25 U
< 25 U
< 26 U
< 25 U
bis(2-Chloroeth I) ether
5
pg/L
12
10
51
7 J
7 J
4 J
10 J
7 J
VOCS
1,1,2-Trichloroethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
1,2-Dichloroethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
3 J
< 10 U
1,2-Dichloropropane
6
pg/L
< 6 U
< 6 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
Acetone
3500
pg/L
32
< 10 U
< 10 U
13
6.1
< 10 U
6 BJ
4 JB
Benzene
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
<10U
<10U
<10U
<10U
Bromodichloromethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
Chloroform
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
<10U
<10U
<10U
<10U
Ethylbenzene
3500
pg/L
< 10 U
< 10 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
pg/L
< 5 U
< 5 U
2 BJ
< 5 U
< 10 U
1 J
< 10 U
< 10 U
Toluene
2000
pg/L
<10U
<10U
< 5 U
< 5 U
<10U
<10U
<10U
<10U
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
Vinyl chloride
2
pg/L
< 2 U
< 2 U
<10U
<10U
<10U
<10U
<10U
<10U
X lenes total
350
/L
<10U
<10U
< 5 U
< 5 U
<10U
<10U
<10U
<10U
63 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-30
NS-30
NS30
NS-30
NS-30
NS-30
NS-30
NS-30
Chemical Name
Performance
Sample ID
NS-30(1997Q3)
NS-30(1997Q4)
NS-30(1998Q1)
NS-30(122099)
NS-30 2(022300)
NS-30(022300)
NS-30DL_2(030100)
NS-30DL(030100)
Standard
Sample Date
7/1/1997
10/1/1997
1/1/1998
12/20/1999
2/23/2000
2/23/2000
3/l/2000
311/2000
Unit
Metals
Arsenic
10
pg/L
< 7 U
7 B
< 6 U
< U
< 2 U
< 2 U
NA
NA
Barium
1000
pg/L
29 B
26 B
29 B
NA
190 B
190 B
NA
NA
Beryllium
17.5
pg/L
< 2 U
< 1 U
< 1 U
< U
< U
< U
NA
NA
Chromium
50
pg/L
< 5 U
< 4 U
< 4 U
< U
< 1 U
< 1 U
NA
NA
Manganese
7700
pg/L
1530
1520
147
1
854
854
NA
NA
Nickel
350
pg/L
< 20 U
< 16 U
< 16 U
< U
< 2 U
< 2 U
NA
NA
Selenium
10
pg/L
< 5 U
< 5 U
< 5 U
< U
< 2 U
< 2 U
NA
NA
Zinc
7350
/L
13 B
< 15 U
< 15 U
NA
< 2 U
< 2 U
NA
NA
sVOcs
4-Nitrophenol
350
pg/L
< 26 U
< 26 U
< 26 U
< 50 U
< 4 U
< 4 U
< 8 U
< 8 U
bis(2-Chlcroethyl) ether
5
pg/L
8 J
< 10 U
9 J
57
140 E
140 E
190 D
190 D
VOcs
1,1,2-Trichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 100 U
< 100 U
NA
NA
1,2-Dichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
84
130 D
130 D
NA
NA
1,2-Dichloropropane
6
pg/L
< 10 U
< 10 U
< 10 U
20
190 D
190 D
NA
NA
Acetone
3500
pg/L
6 BJ
< 10 U
8 JB
3000
4100 D
4100 D
NA
NA
Benzene
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 75 U
< 75 U
NA
NA
Bromodichloromethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 75 U
< 75 U
NA
NA
Chloroform
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 75 U
< 75 U
NA
NA
Ethylbenzene
3500
pg/L
< IOU
< 10 U
< 10 U
2
< 75 U
< 75 U
NA
NA
Methylene chloride
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 120 U
< 120 U
NA
NA
Toluene
2000
pg/L
< IOU
< 10 U
< 10 U
36
220 D
220 D
NA
NA
Trichloroethene
5
pg/L
< IOU
< 10 U
< 10 U
< 1 U
< 75 U
< 75 U
NA
NA
Vinyl chloride
2
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 100 U
< 100 U
NA
NA
X lenes total
350
/L
< 10 U
< 10 U
< IOU
NA
< 120 U
< 120 U
NA
NA
64 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OUI
Location ID
NS-30
NS-30
NS-30
NS-30
NS30
NS-30
NS-30
NS-30
Chemical Name
Performance
Sample ID
NS-30(011701)
NS-30DL(011701)
NS-30 2(031102)
NS-30(031102)
NS-30-B-20021202
NS-30-B-20031202
NS-30-20051212
NS-30-B (121107)
Standard
Sample Date
1/17/2001
1/17/2001
3111/2002
3/11/2002
12/2/2002
12/2/2003
12/12/2005
12/11/2007
Unit
Metals
Arsenic
10
ug/L
37
NA
NA
< 2 U
< 10 U
< 10 U
< 10 U
4 b
Barium
1000
pg/L
232 E
NA
NA
405
338
375
291 B
185 B
Beryllium
17.5
pg/L
< U
NA
NA
< U
0.5 B
< 5 U
< 4 U
0.43 B J
Chromium
50
pg/L
2 B
NA
NA
< 1 U
3.4 B
1.6 B
2.8 J
5.7
Manganese
7700
pg/L
1230 E
NA
NA
1070
1030
1360
1270 B
530
Nickel
350
pg/L
2 B
NA
NA
2 B
4.1 B
3.2 B
3.5 J
6.2 B
Selenium
10
pg/L
3 B
NA
NA
< 3 U
2.9 B
< 5 U
< 5 U
< 5 U
Zinc
7350
/L
17 B
NA
NA
< 4 U
< 20 U
3.5 B
2.6 J
< 20 U
SVOcs
4-Nitrophenol
350
pg/L
< 51 U
< 51 U
< 5 U
< 2 U
< 200 U
< 48 U
< 240 U
< 52 U
bis 2-Chloroeth I ether
5
/L
590 E
590 E
150
140 E
170
160
140
54
VOcs
1,1,2-Trichloroethane
5
pg/L
< 50 U
NA
NA
< U
< 1 U
< 1 U
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
< 50 U
NA
NA
3
2.5
1.4
0.89 J
1.1
1,2-Dichloropropane
6
pg/L
< 50 U
NA
NA
< U
< 1 U
< 1 U
< 1 U
< 1 U
Acetone
3500
pg/L
< 100 U
NA
NA
< 2 U
< 10 U
< 10 U
2.6 J
< 10 U
Benzene
5
pg/L
< 50 U
NA
NA
J
0.65 J
0.78 J
1
1.4
Bromodichloromethane
5
pg/L
< 50 U
NA
NA
< U
< 1 U
< 1 U
< 1 U
< 1 U
Chloroform
5
pg/L
< 50 U
NA
NA
< U
< 1 U
< 1 U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
< 50 U
NA
NA
3
4.1
0.27 J
< 1 U
21
Methylene chloride
5
pg/L
38 JBD
NA
NA
< U
< 2 U
< 2 U
< 2 U
< 2 U
Toluene
2000
pg/L
560 D
NA
NA
2
1.9
1.1
0.98 J
1.3
Trichloroethene
5
pg/L
< 50 U
NA
NA
< U
< 1 U
< 1 U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
< 50 U
NA
NA
< 1 U
< 1 U
< 2 U
< 1 U
< 1 U
X lenes total
350
/L
92 D
NA
NA
6
9.2
6.4
5.6
16
65 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OW
AkzoNobel Chemical Company - Salisbury, North Carolina
Out
Location ID
NS-30
NS-30
NS-30
NS30
NS-31
NS-31
NS-31
NS-31
Chemical Name
Performance
Sample ID
NS-30(121107)
NS-30-N(121508)
NS-30-20091217
NS-30-(121310)
NS-31(1993Q1)
NS-31(199302)
NS-31(1993Q3)
NS31(199304)
Standard
Sample Date
12/11/2007
12/15/2008
12/17/2009
12/13/2010
1/1/1993
414/1993
7/1/1993
1011/1993
Unit
Metals
Arsenic
10
pg/L
4B
4.8B
<10U
<10U
< 2 U
<2U
< 2 U
3B
Barium
1000
pg/L
185 B
192 BJ
210
258
193 B
36 B
20 B
16 B
Beryllium
17.5
pg/L
0.43 JB
< 0.18 U
< 4 U
< 4 U
< 1 U
< 1 U
2 B
< U
Chromium
50
pg/L
5.7
11.4
2.8 J
38.4
78
74
22
< 3 U
Manganese
7700
pg/L
530
812
1170
1400
NA
NA
NA
21
Nickel
350
pg/L
6.2 B
9.4 B
3.3 J
16.1 B
39 B
48
< 20 U
< 8 U
Selenium
10
pg/L
< 5 U
< 2.9 U
< 5 U
3.1 B
< 2 U
< 2 U
< 2 U
< 2 U
Zinc
7350
/L
< 20 U
9.9 BJ
2.6 UB
13.0 B
28
1640
27
3 B
s'..
4-Nitrophenol
350
Ng/L
< 52 U
< 3.8 U
< 48 U
< 48 U
< 50 U
< 52 U
< 25 U
< 26 U
bis 2-Chloroeth I ether
5
lag/L
54
57
69
24
71
95
38
25
VOCs
1,1.2-Trichloroethane
5
lag/L
< 1 U
< 0.2 U
< 1 U
< 1 U
< 5 U
< 5 U
< 10 U
< 10 U
1,2-Dichloroethane
5
pg/L
1.1
4.1
1.4
0.68 J
100
71
49
20
1,2-Dichloropropane
6
pg/L
< 1 U
< 0.18 U
0.14 J
< 1 U
170
200
83
31
Acetone
3500
pg/L
< 10 U
14
< 10 U
4.8 J
4700 D
< 10 U
18
< 10 U
Benzene
5
pg/L
1.4
1.7
1.5
1.4
< 5 U
< 5 U
< 10 U
< 10 U
Bromodichloromethane
5
pg/L
< 1 U
< 0.2 U
< 1 U
< 1 U
< 5 U
< 5 U
< 10 U
< 10 U
Chloroform
5
pg/L
< 1 U
< 0.24 U
< 1 U
< 1 U
2 J
< 5 U
< 10 U
< 10 U
Ethylbenzene
3500
pg/L
21
19
0.23 J
< 1 U
2 J
2 J
1 J
< 10 U
Methylene chloride
5
pg/L
< 2 U
< 0.32 U
< 2 U
< 2 U
3 BJ
< 5 U
2 BJ
NA
Toluene
2000
pg/L
1.3
1.2
1.4
0.40 J
34
34
15
6 J
Trichloroethene
5
pg/L
< 1 U
< 0.29 U
< 1 U
< 1 U
< 5 U
< 5 U
< 10 U
< 10 U
Vinyl chloride
2
pg/L
< 1 U
< 0.29 U
< 1 U
< 1 U
< 10 U
< 10 U
2 J
< 10 U
X lenes total
350
/L
16
5.1
5
2.4 J
6
7
4 J
< 10 U
66 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31
Chemical Name
Performance
Sample ID
NS-31(199401)
NS-31(199402)
NS-31(199403)
NS-31(199404)
NS-31(199501)
NS-31(1995012)
NS-31(1995Q3)
NS-31(199504)
Standard
Sample Date
1/1/1994
41111994
7/1/1994
10/111994
1/1/1995
411/1995
7/1/1995
10/1/1995
Unit
M tal
Arsenic
10
pg/L
<3U
4B
< 2 U
< 2 U
1B
3B
<2U
< 2 U
Barium
1000
pg/L
< 2 U
17 B
8 B
2 B
20 B
13 B
207
1680
Beryllium
17.5
pg/L
< U
< U
< U
< U
< U
< U
< U
< U
Chromium
50
pg/L
< 2 U
13
< 2 U
< 2 U
< 4 U
< 2 U
< 3 U
< 2 U
Manganese
7700
pg/L
NA
52
26
NA
NA
NA
36
NA
Nickel
350
pg/L
<10U
10B
< 7 U
< 7 U
<10U
< 6 U
< 7 U
< 9 U
Selenium
10
pg/L
< 2 U
< 3 U
< 3 U
< 3 U
< 1 U
< 3 U
3 B
< 1 U
Zinc
7350
/L
< 2 U
11 B
4 B
5 B
14 B
< 6 U
< 3 U
< 5 U
S VOcs
4-Nitrophenol
350
pg/L
< 27 U
< 26 U
< 27 U
< 26 U
< 26 U
< 51 U
< 130 U
< 260 U
bis(2-Chloroethyl) ether
5
pg/L
24
20
21
14
11
78
130
320
VOcs
1,1,2-Trichloroethane
5
pg/L
< 10 U
< 5 U
< 5 U
< 5 U
< 250 U
< 10 U
< 32 U
< 500 U
1,2-Dichloroethane
5
pg/L
9 J
5
4 J
4 J
< 250 U
41
120
< 500 U
1,2-Dichloropropane
6
pg/L
< 10 U
3 J
< 6 U
< 6 U
< 300 U
50
260
340 J
Acetone
3500
pg/L
< 10 U
< 10 U
11
130 B
9200
15000 D
4800 D
16000
Benzene
5
pg/L
< 10 U
< 5 U
< 5 U
< 5 U
< 250 U
< 10 U
< 32 U
< 500 U
Bromodichloromethane
5
pg/L
< 10 U
< 5 U
< 5 U
< 5 U
< 250 U
< 10 U
< 32 U
< 500 U
Chloroform
5
pg/L
< 10 U
< 5 U
< 5 U
< 5 U
< 250 U
< 10 U
< 32 U
< 500 U
Ethylbenzene
3500
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 500 U
< 21 U
< 65 U
< 1000 U
Methylene chloride
5
pg/L
NA
< 5 U
9 B
6 B
200 BJ
16 B
< 32 U
480 BJ
Toluene
2000
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 500 U
12 J
45 J
< 1000 U
Trichloroethene
5
pg/L
< 10 U
< 5 U
< 5 U
< 5 U
< 250 U
< 10 U
< 32 U
< 500 U
Vinyl chloride
2
pg/L
< 10 U
< 2 U
< 2 U
< 2 U
< 100 U
< 4 U
< 13 U
< 200 U
X lenes total
350
/L
< 10 U
< 10 U
< 10 U
< 10 U
< 500 U
< 21 U
< 65 U
< 1000 U
67 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
01.11
Location ID
NS-31
NS-31
NS-31
NS-31
NS-31
NS31
NS-31
NS-31
Chemical Name
performance
Sample ID
NS-31(1996Q1)
NS-31(1996Q2)
NS-31(1996Q3)
NS-31(1996Q4)
NS-31(1997Q1)
NS-31(1997Q2)
NS-31(1997Q3)
NS-31(1997Q4)
Standard
Sample Date
111/1996
4/1/1996
7/1/1996
10/1/1996
1/1/1997
411/1997
7/l/1997
1011/1997
Unit
Metals
Arsenic
10
pg/L
< 1 U
< 1 U
<1�U
<1U
< 7 U
< 7 U
< 7 U
<6U
Barium
1000
pg/L
1630
3350
5180
6280
6780
6870
9280
4680
Beryllium
17.5
pg/L
< U
< U
< U
< U
< 2 U
< 2 U
< 2 U
< 1 U
Chromium
50
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
7B
< 5 U
< 5 U
< 4 U
Manganese
7700
pg/L
60
NA
NA
510
NA
993
NA
NA
Nickel
350
pg/L
<15U
<15U
<15U
<15U
<20U
<20U
<20U
<16U
Selenium
10
pg/L
< 2 U
<1 U
<1 U
<1 U
< 5 U
< 5 U
< 5 U
< 5 U
Zinc
7350
/L
3B
6B
2B
15B
16B
< 5 U
16B
<15U
SVOCS
4-Nitrophenol
350
pg/L
< 25 U
< 120 U
< 120 U
< 50 U
< 50 U
< 50 U
< 52 U
< 26 U
bis(2-Chloroethyl) ether
5
p iL
72
160
380
200 D
540 D
390 D
< 21 U
19
VOCS
1,1,2-Trichloroethane
5
pg/L
< 250 U
< 100 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
1,2-Dichloroethane
5
pg/L
< 250 U
< 100 U
< 1000 U
170 J
150 J
< 1000 U
< 1000 U
< 1000 U
1,2-Dichloropropane
6
pg/L
< 250 U
94 J
< 1000 U
160 J
< 1000 U
< 1000 U
< 1000 U
< 1000 U
Acetone
3500
pg/L
3500
11000 E
33000 D
41000 D
43000 DB
30000 DB
19000 B
31000 D
Benzene
5
pg/L
< 250 U
< 100 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
Bromodichloromethane
5
pg/L
< 250 U
< 100 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
Chloroform
5
pg/L
< 250 U
< 100 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
Ethylbenzene
3500
pg/L
< 250 U
< 100 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
Methylene chloride
5
pg/L
71 BJ
21 J
310 J
110.1
1600 B
< 1000 U
< 1000 U
160 J
Toluene
2000
pg/L
64 J
150
310 J
370 J
315 J
370 J
390 J
610 J
Trichloroethene
5
pg/L
< 250 U
< 100 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
Vinyl chloride
2
pg/L
< 500 U
< 200 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
X lenes total
350
/L
< 250 U
< 100 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
< 10001.1
68079

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31
Chemical Name
Performance
Sample ID
NS-31(1998Q1)
NS-31(090898)
NS-31(122099)
NS-31(022200)
NS-31 2(022200)
NS-31(061400)
NS-31DL(061400)
NS-31(121300)
Standard
Sample Date
1/1/1998
9/8/1998
12/20/1999
2/22/2000
2/22/2000
6/14/2000
6/14/2000
12/13/2000
Unit
Metals
Arsenic
10
pg/L
< 6 U
< 10 U
< U
2 B
2 B
NA
NA
4 B
Barium
1000
pg/L
9850
11400
NA
53 B
53 B
NA
NA
88 B
Beryllium
17.5
pg/L
< 1 U
< 3 U
< U
< U
< U
NA
NA
< U
Chromium
50
pg/L
101
6 J
NA
< 1 U
< 1 U
NA
NA
2 B
Manganese
7700
pg/L
NA
1980
NA
275
275
NA
NA
82
Nickel
350
pg/L
52
< 40 U
NA
< 2 U
< 2 U
NA
NA
2 B
Selenium
10
pg/L
< 5 U
< 10 U
< U
< 2 U
< 2 U
NA
NA
< 2 U
Zinc
7350
p /L
15 B
< 20 U
NA
< 2 U
< 2 U
NA
NA
31
SVOCs
4-Nitrophenol
350
pg/L
< 26 U
NA
< 50 U
< 12 U
_
< 12 U
NA
NA
4 U
bis(2-Chloroeth I) ether
5
pg/L
1500 D
NA
160
300 D
300 D
NA
NA
44
VOCs
1,1,2-Trichloroethane
5
pg/L
< 250 U
NA
< 1 U
< 2 U
< 2 U
< b U
< 10 U
< 1 U
1,2-Dichloroethane
5
pg/L
260
NA
62
63 D
63 D
69
81 D
110 E
1,2-Dichloropropane
6
pg/L
170 J
NA
160
120 D
120 D
140
150 D
180 E
Acetone
3500
pg/L
45000 DB
NA
770
< 5 U
< 5 U
240 E
360 D
2900 E
Benzene
5
Ng/L
< 250 U
NA
< 1 U
< 2 U
< 2 U
2 J
< 10 U
< 1 U
Bromodichloromethane
5
pg/L
< 250 U
NA
< 1 U
< 2 U
< 2 U
< 5 U
< 10 U
< 1 U
Chloroform
5
pg/L
< 250 U
NA
< 1 U
< 2 U
< 2 U
< 5 U
< 10 U
< 1 U
Ethylbenzene
3500
pg/L
< 250 U
NA
6
6 D
6 D
3 J
2 JD
3
Methylene chloride
5
pg/L
< 250 U
NA
< 1 U
< 2 U
< 2 U
< 5 U
< 10 U
< 1 U
Toluene
2000
pg/L
620
NA
140
120 D
120 D
45
35 D
31
Trichloroethene
5
pg/L
< 250 U
NA
< 1 U
< 2 U
< 2 U
< 5 U
< 10 U
< 1 U
Vinyl chloride
2
pg/L
< 250 U
NA
2
< 2 U
< 2 U
< 5 U
< 10 U
< 1 U
X lenes total
350
/L
89 J
NA
NA
24 D
24 D
7
6 JD
9
69 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31
Chemical Name
Performance
Sample ID
NS-31 DL(121300)
NS-31(031902)
NS-31-T-20021202
NS-31-T-20031202
NS-31-20051212
NS-31-20051212
NS-31-T (121207)
NS-31(121207)
Standard
Sample Date
12/1312000
3/19/2002
12/2/2002
12/2/2003
12/12/2005
12/12/2005
12/12/2007
12/1212007
Unit
Metals
Arsenic
10
pg/L
NA
5 B
< 10 U
4 B
4.6 J
NA
6.3 B
6.3 B
Barium
1000
pg/L
NA
23 B
27.7 B
40.5 B
239 B
NA
44.2 B J
44.2 JB
Beryllium
17.5
pg/L
NA
< U
< 4 U
< 5 U
< 4 U
NA
1.9 B J
1.9 JB
Chromium
50
pg/L
NA
2 B
2 B
2.7 B J
11.8
NA
1.4 B
1.4 B
Manganese
7700
pg/L
NA
22
25.2
26.6
18.9 B
NA
17.3
17.3
Nickel
350
pg/L
NA
< 2 U
3 B
3.4 B
6.3 J
NA
4 B
4 B
Selenium
10
pg/L
NA
< 3 U
< 5 U
< 5 U
3 J
NA
3.6 B
3.6 B
Zinc
7350
/L
NA
< 4 U
5 B
2 B
1.8 J
NA
10.5 B J
10.5 JB
SVOCs
4-Nitrophenol
350
pg/L
NA
< 7 U
< 480 U
< 96 U
< 50 U
< 150 U
< 55 U
< 55 U
bis 2-Chloroeth I ether
5
P9/L
NA
81
82 J
130
150
130 E
66
66
VOCs
1,1,2-Trichloroethane
5
pg/L
< 25 U
< 22 U
< 100 U
< 75 U
< 200 U
NA
< 200 U
< 200 U
1,2-Dichloroethane
5
pg/L
110 D
100
< 100 U
52 J
< 200 U
NA
130 J
130 J
1,2-Dichloropropane
6
pg/L
180 D
200
140
97
330
NA
280
280
Acetone
3500
pg/L
2800 ED
2300
4400
2700
6600
NA
6400
6400
Benzene
5
pg/L
< 25 U
< 20 U
< 100 U
< 75 U
< 200 U
NA
< 200 U
< 200 U
Bromodichloromethane
5
pg/L
< 25 U
< 15 U
< 100 U
< 75 U
< 200 U
NA
< 200 U
< 200 U
Chloroform
5
pg/L
< 25 U
< 24 U
< 100 U
< 75 U
< 200 U
NA
< 200 U
< 200 U
Ethylbenzene
3500
pg/L
< 25 U
< 24 U
< 100 U
< 75 U
< 200 U
NA
< 200 U
< 200 U
Methylene chloride
5
pg/L
70 BD
< 18 U
< 200 U
< 150 U
89 J
NA
65 J B
65 JB
Toluene
2000
pg/L
32 D
23 J
27 J
42 J
< 200 U
NA
< 200 U
< 200 U
Trichloroethene
5
pg/L
< 25 U
< 20 U
< 100 U
< 75 U
< 200 U
NA
< 200 U
< 200 U
Vinyl chloride
2
pg/L
< 25 U
< 30 U
< 100 U
< 150 U
< 200 U
NA
< 200 U
< 200 U
X lenes total
350
/L
< 25 U
< 48 U
< 300 U
< 220 U
< 600 U
NA
< 600 U
< 600 U
70 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-31
NS-31
NS-31
NS-31
NS-31
NS-31A
NS-32
NS-32
Chemical Name
Performance
Sample ID
NS-31-N(121608)
NS-31-N(121608)
DUP-121608-N
NS-31-20091215
NS-31-(121310)
NS-31A-(122010)
NS-32(1993Q1)
NS-32(1993Q2)
Standard
Sample Date
12/16/2008
12/1612008
12/1612008
12/15/2009
12/13/2010
12/20/2010
1/111993
4/4/1993
Unit
Metals
Arsenic
10
pg/L
5.4 B
NA
4.9 B
4.7 J
7.7 B
< 10 U
< 2 U
< 2 U
Barium
1000
pg/L
49.1 B
NA
43.6 B
246
308
64.2 B
66 B
69 B
Beryllium
17.5
NgIL
< 0.18 U
NA
< 0.18 U
< 4 U
< 4 U
< 4 U
< 1 U
< 1 U
Chromium
50
NgIL
< 1.1 U
NA
< 1.1 U
10.1
5.3
17.3
< 10 U
< 10 U
Manganese
7700
pg/L
16.2
16.2
16.8
33
18.7
529 J
NA
NA
Nickel
350
pg/L
4 B
NA
4 B
61
6.4 B
9.3 B
< 20 U
< 20 U
Selenium
10
pg/L
< 2.9 U
NA
< 2.9 U
< 5 U
< 5 U
< 5 U
< 2 U
< 2 U
Zinc
7350
/L
< 3.1 U
NA
3.9 BJ
< 20 U
3.1 B
27.2
6 B
57
S VOCs
4-Nitrophenol
350
pg/L
< 3.9 U
NA
< 3.9 U
< 47 U
< 47 U
< 47 U
< 50 U
< 50 U
bis(2-Chloroeth I) ether
5
g/L
88
NA
91
84
35
< 1 9 U
< 10 U
< 10 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 39 U
NA
< 39 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
1,2-Dichloroethane
5
pg/L
130 J
NA
120 J
120
120
< 1 U
< 5 U
< 5 U
1,2-Dichloropropane
6
NgIL
280
NA
290
280
230
< 1 U
< 5 U
< 5 U
Acetone
3500
pg/L
5700
NA
5500
2700
2800
< 10 U
< 10 U
< 10 U
Benzene
5
pg/L
< 55 U
NA
< 55 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
Bromodichloromethane
5
pg/L
< 40 U
NA
< 40 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
Chloroform
5
pg/L
< 48 U
NA
< 48 U
< 100 U
< 100 U
0.24 J
< 5 U
< 5 U
Ethylbenzene
3500
pg/L
< 36 U
NA
< 36 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
Methylene chloride
5
pg/L
69 J
NA
85 J
< 200 U
< 200 U
< 2 U
2 BJ
1 J
Toluene
2000
pg/L
< 47 U
NA
< 47 U
31 J
23 J
< 1 U
< 5 U
< 5 U
Trichloroethene
5
pg/L
< 59 U
NA
< 59 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
Vinyl chloride
2
pg/L
< 58 U
NA
< 58 U
< 100 U
< 100 U
< 1 U
< 10 U
< 10 U
X lenes total
350
/L
< 120 U
NA
< 120 U
< 300 U
< 300 U
< 3 U
< 5 U
< 5 U
71 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-32
NS-32
NS-32
NS-32
NS-32
NS-32
NS-32
NS-32
Chemical Name
Performance
Sample ID
NS-32(1993Q3)
NS-32(1993Q4)
NS-32(199401)
NS-32(199402)
NS-32(1994Q3)
NS-32(199404)
NS-32(1995Q1)
NS-32(1995Q2)
Standard
Sample Date
7/1/1993
10/111993
1/1/1994
4/1/1994
7/l/1994
10/1/1994
1/1/1995
4/1/1995
Unit
Mepls..
Arsenic
10
Ng/L
< 2 U
2B
< 3 U
< 3 U
< 2 U
3B
< 1 U
3B
Barium
1000
pg/L
86 B
86 B
86 B
83 B
85 B
86 B
85 B
93 B
Beryllium
17.5
pg/L
2 B
< U
< U
< U
< U
< U
< U
B
Chromium
50
pg/L
10
< 3 U
< 2 U
< 3 U
3 B
2 B
< 4 U
< 2 U
Manganese
7700
pg/L
108
NA
NA
106
106
NA
NA
NA
Nickel
350
pg/L
<20U
<8LI
<10U
< 6 U
< 7 U
< 7 U
<10U
< 6 U
Selenium
10
pg/L
< 2 U
< 2 U
< 2 U
< 3 U
< 3 U
< 3 U
<1U
3B
Zinc
7350
/L
25
< 2 U
3 B
3 B
8 B
10 B
11 B
6 B
S VOcs
4-Nitrophenol
350
pg/L
< 25 U
< 26 U
< 27 U
< 26 U
< 26 U
< 27 U
< 25 U
< 26 U
his(2-Chloroeth I) ether
5
/L
< 10 U
< 11 U
< 11 U
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
1,2-Dichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
1,2-Dichloropropane
6
pg/L
1 J
< 10 U
< 10 U
< 6 U
< 6 U
< 6 U
< 6 U
< 6 U
Acetone
3500
pg/L
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
Benzene
5
pg/L
<10LI
<10LI
<10U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Bromodichloromethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Chloroform
5
pg/L
<10U
<10U
<10U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Ethylbenzene
3500
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
Ng/L
1 J
NA
NA
< 5 U
9 B
9 B
4 BJ
11 B
Toluene
2000
pg/L
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10LI
Trichloroethene
5
pg/L
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Vinyl chloride
2
pg/L
<10U
<10U
<10U
< 2 U
< 2 U
< 2 U
< 2 U
< 2 U
X lenes total
350
/L
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
72 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
QU1
Location ID
NS-32
NS-32
NS-32
NS-32
NS-32
NS-32
NS-32
NS-32
Chemical Name
Performance
Sample ID
NS-32(1995Q3)
NS-32(1995Q4)
NS-32(1996Q1)
NS-32(1996Q2)
NS-32(1996Q3)
NS-32(1996Q4)
NS-32(1997Q1)
NS-32(1997Q2)
Standard
Sample Date
7/1/1995
10/1/1995
1/1/1996
411/1996
7/1/1996
101111996
1/111997
4/111997
Unit
Meta/
Arsenic
10
pg/L
2B
< 2 U
< 1 U
< 1 U
< 1 U
< 1 U
< 7 U
<IU
Barium
1000
pg/L
90
87 B
88 B
96 B
96 B
92 B
97 B
93 B
Beryllium
17.5
pg/L
< U
< U
< U
< U
< U
< U
< 2 U
< 2 U
Chromium
50
pg/L
< 3 U
< 2 U
9B
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
Manganese
7700
pg/L
107
NA
NA
NA
109
109
NA
114
Nickel
350
pg/L
< 7 U
< 9 U
<15U
<15U
<15U
<15U
<20U
<20U
Selenium
10
pg/L
2B
<1 U
< 2 U
<1 U
<1 U
<1 U
< 5 U
< 5 U
Zinc
7350
/L
< 3 U
< 5 U
9 B
7 B
4 B
20 B
24
< 5 U
SVOCS
4-Nitrophenol
350
py/L
< 28 U
< 520 U
< 25 U
< 25 U
25 U
< 2'b U
< 26 U
< 25 U
bis(2-Chicroethyl) ether
5
pg/L
< 6 U
370
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
VOCS
1,1,2-Trichloroethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
1,2-Dichloroethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< IOU
1,2-Dichloropropane
6
pg/L
< 6 U
< 6 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
Acetone
3500
pg/L
<10U
<10U
<10U
<10U
<10U
<10U
10BJ
3JB
Benzene
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
<10U
<10U
<10U
<10U
Bromodichloromethane
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< IOU
< IOU
< IOU
Chloroform
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
<10U
<10U
<10U
<10U
Ethylbenzene
3500
pg/L
< 10 U
< 10 U
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
pg/L
< 5 U
< 5 U
2 BJ
< 5 U
< 10 U
1 J
3 J
< 10 U
Toluene
2000
pg/L
<10U
<10U
< 5 U
< 5 U
<10U
11
<10U
<10U
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
< 10 U
< IOU
< IOU
Vinyl chloride
2
pg/L
< 2 U
< 2 U
<10U
<10U
<10U
<10U
<10U
<10U
X lenes total
350
/L
<10U
<10U
< 5 U
< 5 U
<10U
<10U
<10U
<10U
73 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OUt
Location ID
NS-32
NS-32
NS-32
NS-32
NS-32
NS-32
NS-32
NS32
Chemical Name
Performance
Sample ID
NS-32(1997Q3)
NS-32(199704)
NS-32(1998Q1)
NS-32(122099)
NS-32(121400)
NS-32(031102)
NS-32-T-20021202
NS-32-T-20031202
Standard
Sample Date
7/111997
101111997
1/111998
12120/1999
12/14/2000
3/11/2002
12/2/2002
121212003
Unit
Metals
Arsenic
10
pg/L
< 7 U
< 6 U
< 6 U
< U
< 2 U
< 2 U
<10U
<10U
Barium
1000
pg/L
96 B
98 B
99 B
NA
105 B
107 B
105 B
124 B
Beryllium
17.5
pg/L
< 2 U
< 1 U
< 1 U
< U
< U
< U
0.58 B
1.8 B J
Chromium
50
pg/L
< 5 U
< 4 U
< 4 U
< U
< 1 U
< 1 U
< 5 U
2.6 B
Manganese
7700
pg/L
115
NA
NA
NA
125
119
140
157
Nickel
350
pg/L
< 20 U
< 16 U
< 16 U
< U
< 1 U
< 2 U
< 40 U
1.4 B
Selenium
10
pg/L
< 5 U
< 5 U
< 5 U
< U
< 2 U
< 3 U
< 5 U
2.8B
Zinc
7350
/L
32
< 15 U
< 15 U
< U
< 9 U
< 4 U
< 20 U
2.5 B
SVOcs
4-Nitrophenol
350
pg/L
< 26 U
< 26 U
< 26 U
< 50 U
< 52 U
< 2 U
< 48 U
< 52 U
bis(2-Chloroeth I) ether
5
g/L
650 D
560 D
< 10 U
< 10 U
< 10 U
< 1 U
< 9A U
< 10 U
VOcs
1,1,2-Trichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
0.49 J
1,2-Dichloropropane
6
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
Acetone
3500
pg/L
4BJ
<10U
13B
<10U
< 2 U
< 2 U
<10U
<10U
Benzene
5
pg/L
<10U
<10U
<10U
< 1 U
< 1 U
<U
< 1 U
<1U
Bromodichloromethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
Chloroform
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
Methylene chloride
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 2 U
< 2 U
Toluene
2000
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
Trichloroethene
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< 1 U
< 1 U
< 2 U
X lenes total
350
/L
< 10 U
< 10 U
< 10 U
NA
< 1 U
< 1 U
< 3 U
< 3 U
74 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-32
NS-32
NS-32
NS-32
NS-32
NS-32
NS-55
NS-55
Chemical Name
Performance
Sample ID
NS-32-20051212
NS-32-T (121207)
NS-32(121207)
NS-32-N(121608)
NS-32-20091217
NS-32-(121310)
NS-55-20051213
NS-55-20051213
Standard
Sample Date
12/12/2005
12/12/2007
12/12/2007
12/16/2008
12/17/2009
12/13/2010
12/13/2005
12/13/2005
Unit
Metals
Arsenic
10
pg/L
<10U
<10U
<10U
<2U
<10U
<10U
<10U
NA
Barium
1000
pg/L
118 JB
129 B J
129 JB
132 B
134 J
144 B
1560 B
NA
Beryllium
17.5
pg/L
< 4 U
2.3 B J
2.3 JB
< 0.18 U
< 4 U
< 4 U
< 4 U
NA
Chromium
50
pg/L
< 5 U
< 5 U
< 5 U
< 1.1 U
< 5 U
< 5 U
12.9
NA
Manganese
7700
pg/L
121 B
142
142
136
136
145
54500 B
NA
Nickel
350
pg/L
< 40 U
< 40 U
< 40 U
< 0.78 U
< 40 U
< 40 U
4.3 J
NA
Selenium
10
pg/L
< 5 U
< 5 U
< 5 U
< 2.9 U
< 5 U
< 5 U
< 50 U
NA
Zinc
7350
/L
6 J
10 B J
10 JB
7.5 BJ
2.8 UB
< 20 U
3.3 J
NA
4-Nitrophenol
350
pg/L
< 49 U
< 48 U
< 48 U
< 3.8 U
< 48 U
< 48 U
< 52 U
< 2600 U
bis(2-Chloroethyl) ether
5
/L
8.4 J
< 9.6 U
< 9.6 U
< 0.25 U
< 1,9 U
< 1 9 U
1200 E
3600
VOcs
1, 1.2-Trichloroethane
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.2 U
< 1 U
< 1 U
< 2500 U
NA
1,2-Dichloroethane
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.21 U
< 1 U
< 1 U
< 2500 U
NA
1,2-Dichloropropane
6
pg/L
< 1 U
< 1 U
< 1 U
< 0.18 U
< 1 U
< 1 U
< 2500 U
NA
Acetone
3500
pg/L
< 10 U
< 10 U
< 10 U
< 2.5 U
< 10 U
< 10 U
110000
NA
Benzene
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.27 U
< 1 U
< 1 U
< 2500 U
NA
Bromodichloromethane
5
Ng/L
< 1 U
< 1 U
< 1 U
< 0.2 U
< 1 U
< 1 U
< 2500 U
NA
Chloroform
5
pg/L
< 1 U
0.1 J
0.079 J
< 0.24 U
< 1 U
< 1 U
< 2500 U
NA
Ethylbenzene
3500
pg/L
< 1 U
< 1 U
< 1 U
< 0.18 U
< 1 U
< 1 U
< 2500 U
NA
Methylene chloride
5
pg/L
< 2 U
< 2 U
< 2 U
< 0.32 U
< 2 U
< 2 U
< 5000 U
NA
Toluene
2000
pg/L
< 1 U
< 1 U
< 1 U
< 0,23 U
< 1 U
< 1 U
930 J
NA
Trichloroethene
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.29 U
< 1 U
< 1 U
< 2500 U
NA
Vinyl chloride
2
pg/L
< 1 U
< 1 U
< 1 U
< 0.29 U
< 1 U
< 1 U
< 2500 U
NA
X lenes total
350
/L
< 3 U
< 3 U
< 3 U
< 0.62 U
< 3 U
< 3 U
< 7500 U
NA
75 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-55
NS-55
NS-55
NS-55
NS-55
NS-55
NS-55
NS-56
Chemical Name
Performance
Sample ID
NS-55-20061211
NS-55-20061211
NS-55(121207)
NS-55-B (121207)
NS-55-N(121508)
NS-55-20091217
NS-55-(121410)
NS-56-20051213
Standard
Sample Date
12/11/2006
12/11/2006
12112/2007
12/12/2007
12/15/2008
12/17/2009
12/14/2010
12/13/2005
Unit
Metals..
Arsenic
10
pg/L
<10U
NA
<10U
<10U
< 2 U
<10U
<10U
5.91
Barium
1000
pg/L
1400
NA
1480 J
1480 J
1070 J
1060
1140
16.2 JB
Beryllium
17.5
pg/L
0.73 JB
NA
1.3 JB
1.3 B J
< 0.18 U
< 4 U
< 4 U
15.3
Chromium
50
pg/L
7.2
NA
9.2
9.2
7.5
7.7
< 10 U
42.2
Manganese
7700
pg/L
43500
NA
43800
43800
35500
33600
35600
166000 B
Nickel
350
pg/L
4.6 J
NA
5.7 B
5.7 B
3 B
3 J
2.3 B
761
Selenium
10
pg/L
< 25 U
NA
< 25 U
< 25 U
< 2.9 U
< 10 U
< 10 U
41.2 J
Zinc
7350
p /L
6.5 JB
NA
9.2 JB
9.2 B J
7.3 BJ
220
195
2290
SVOCs
4-Nitrophenol
350
pg/L
< 520 U
< 2100 U
< 1100 U
< 1100 U
< 3.8 U
< 48 U
< 47 U
< 2000 U
bis(2-Cnloroeth I) ether
5
p /L
2100
1900 E
2400
2400
1200
740
1400
35000
VOCs
1,1,2-Trichloroethane
5
pg/L
< 50 U
NA
< 50 U
< 50 U
< 3.9 U
< 20 U
< 12 U
< 2000 U
1,2-Dichloroethane
5
pg/L
< 50 U
NA
< 50 U
< 50 U
< 4.3 U
< 20 U
< 12 U
49000
1,2-Dichloropropane
6
pg/L
< 50 U
NA
< 50 U
< 50 U
< 3.6 U
< 20 U
< 12 U
53000
Acetone
3500
pg/L
1200
NA
900
900
< 50 U
120 J
< 120 U
47000
Benzene
5
pg/L
< 50 U
NA
< 50 U
< 50 U
< 5.5 U
5.3 J
3.4 J
< 2000 U
Bromodichloromethane
5
pg/L
< 50 U
NA
< 50 U
< 50 U
< 4 U
< 20 U
< 12 U
< 2000 U
Chloroform
5
pg/L
< 50 U
NA
< 50 U
< 50 U
< 4.8 U
< 20 U
< 12 U
< 2000 U
Ethylbenzene
3500
pg/L
23 J
NA
33 J
33 J
14 J
11 J
8.8 J
1700 J
Methylene chloride
5
pg/L
< 100 U
NA
19 JB
19 J B
7.6 J
3.9 J
< 25 U
< 4000 U
Toluene
2000
pg/L
600
NA
770
770
270
270
200
14000
Trichloroethene
5
pg/L
< 50 U
NA
< 50 U
< 50 U
< 5.9 U
< 20 U
< 12 U
< 2000 U
Vinyl chloride
2
pg/L
< 50 U
NA
< 50 U
< 50 U
< 5.8 U
< 20 U
< 12 U
< 2000 U
X lenes total
350
/L
96 J
NA
120 J
120 J
47 J
28 J
26 J
5400 J
76 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-56
NS-56
NS-56
NS-56
NS-56
NS-56
NS-56
NS-56
Chemical Name
Performance
Sample ID
NS-56-20051213
NS-56-20061211
NS-56-20061211
NS-56(121207)
NS-56-B (121207)
NS-56-N(121108)
NS-56-20091223
NS-56-(120910)
Standard
Sample Date
12/13/2005
12111/2006
12/11/2006
12/12/2007
12/12/2007
12/11/2008
12/23/2009
12/9/2010
Unit
Metals
Arsenic
10
pg/L
NA
6.8 J
NA
5.7 B
5.7 B
3.8 B
4.1 J
6.1 B
Barium
1000
pg/L
NA
15.2 J
NA
14.4 JB
14.4 B J
17.6 BJ
17.3 J
21.6 B
Beryllium
17.5
pg/L
NA
15.3 B
NA
16.8 J
16.8 J
13.5 J
7.7
1.5 B
Chromium
50
pg/L
NA
26.6
NA
32.6
32.6
36.5
68.1
74.9
Manganese
7700
pg/L
NA
137000
NA
129000
129000
118000
103000
93000
Nickel
350
pg/L
NA
650
NA
638
638
541
477
224 B
Selenium
10
pg/L
NA
< 125 U
NA
< 50 U
< 50 U
< 29 U
< 50 U
< 50 U
Zinc
7350
/L
NA
1190 B
NA
1430 J
1430 J
1020 J
534 J
9.8 B
SVOCIIIII,
4-Nitrophenol
350
pg/L
< 30000 U
< 25000 U
< 5000 U
< 7900 U
< 7900 U
< 380 U
< 47 R
< 47 U
bis(2-Chloroeth I) ether
5
/L
20000 E
23000 E
28000
18000
18000
21000
20000
14000
VOCS
1.1.2-Trichloroethane
5
pg/L
NA
< 2500 U
NA
< 2000 U
< 2000 U
< 390 U
< 2000 U
< 1200 U
1,2-Dichloroethane
5
pg/L
NA
55000
NA
39000
39000
38000
33000
19000
1,2-Dichloropropane
6
pg/L
NA
56000
NA
39000
39000
33000
28000
14000
Acetone
3500
pg/L
NA
45000
NA
42000
42000
35000
35000
48000
Benzene
5
pg/L
NA
< 2500 U
NA
< 2000 U
< 2000 U
< 550 U
< 2000 U
< 1200 U
Bromodichloromethane
5
pg/L
NA
< 2500 U
NA
< 2000 U
< 2000 U
< 400 U
< 2000 U
< 1200 U
Chloroform
5
pg/L
NA
< 2500 U
NA
< 2000 U
< 2000 U
< 480 U
< 2000 U
< 1200 U
Ethylbenzene
3500
pg/L
NA
2300 J
NA
1600 J
1600 J
1600 J
720 J
350 J
Methylene chloride
5
pg/L
NA
< 5000 U
NA
770 JB
770 J B
< 640 U
< 4000 U
< 2500 U
Toluene
2000
pg/L
NA
18000
NA
12000
12000
13000
8200
3700
Trichloroethene
5
pg/L
NA
< 2500 U
NA
< 2000 U
< 2000 U
< 590 U
< 2000 U
< 1200 U
Vinyl chloride
2
pg/L
NA
< 2500 U
NA
< 2000 U
< 2000 U
< 580 U
< 2000 U
< 1200 U
X lenes total
350
/L
NA
8600
NA
5600 J
5600 J
6700
2400 J
1400 J
77 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 01.11
AkzoNobel Chemical Company - Salisbury, North Carolina
OU1
Location ID
NS-57
NS-57
NS-57
NS-57
NS-57
NS-57
NS-58
NS-58
Chemical Name
Performance
Sample ID
NS-57-B (121807)
NS-57(121807)
NS-57-N(121508)
NS-57-20091221
DUP-122109
NS-57-(121010)
NS-58(121807)
NS-58-T (121807)
Standard
Sample Date
12118/2007
12/18/2007
12/15/2008
12/21/2009
12121/2009
12/10/2010
12/18/2007
12/18/2007
Unit
Metals
Arsenic
10
pg/L
4B
4B
<2U
3.4J
4.2J
<50U
<10U
<10U
Barium
1000
pg/L
332
332
932 J
150 J
160 J
370 B
156 B
156 B
Beryllium
17.5
pg/L
< 4 U
< 4 U
< 0.18 U
< 4 U
< 4 U
< 20 U
1.2 JB
1.2 B J
Chromium
50
pg/L
50
50
25.3
38.6
38.8
< 25 U
24.1
24.1
Manganese
7700
pg/L
206000
206000
91700
157000
158000
103000 J
632
632
Nickel
350
pg/L
364
364
99.1
77.6
78
89.6 B
22 B
22 B
Selenium
10
pg/L
< 125 U
< 125 U
< 2.9 U
< 50 U
< 50 U
< 25 U
< 5 U
< 5 U
Zinc
7350
/L
1090 J
1090 J
60.7 J
34.4
36.9
17.2 B
71 J
71 J
S VOcs
4-Nitrophenol
350
pg/L
< 260 U
< 260 U
< 3.7 U
< 94 R
< 47 U
< 47 U
< 56 U
< 56 U
bis(2-Chloroeth I) ether
5
/L
1800
1800
360
1700
1200
1700
< 11 U
< 11 U
VOcs
1,1,2-Tnchloroethane
5
pg/L
< 2000 U
< 2000 U
< 390 U
< 2000 U
< 2500 U
< 1200 U
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
49000
49000
650 J
< 2000 U
< 2500 U
< 1200 U
2.6
2.6
1,2-Dichloropropane
6
pg/L
4700
4700
430 J
470 J
540 J
< 1200 U
< 1 U
< 1 U
Acetone
3500
pg/L
48000
48000
52000
46000
51000
48000
< 10 U
< 10 U
Benzene
5
pg/L
< 2000 U
< 2000 U
< 550 U
< 2000 U
< 2500 U
< 1200 U
< 1 U
< 1 U
Bromodichloromethane
5
pg/L
< 2000 U
< 2000 U
< 400 U
< 2000 U
< 2500 U
< 1200 U
< 1 U
< 1 U
Chloroform
5
pg/L
< 2000 U
< 2000 U
< 480 U
< 2000 U
< 2500 U
< 1200 U
< 1 U
< 1 U
Ethylbenzene
3500
pg/L
340 J
340 J
< 360 U
< 2000 U
< 2500 U
< 1200 U
0.25 J
0.25 J
Methylene chloride
5
pg/L
< 4000 U
< 4000 U
1000 J
< 4000 U
< 5000 U
< 2500 U
< 2 U
< 2 U
Toluene
2000
pg/L
12000
12000
5700
8200 J
13000 J
10000
< 1 U
< 1 U
Trichloroethene
5
pg/L
< 2000 U
< 2000 U
< 590 U
< 2000 U
< 2500 U
< 1200 U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
< 2000 U
< 2000 U
< 580 U
< 2000 U
< 2500 U
< 1200 U
< 1 U
< 1 U
X lenes total
350
/L
1000 J
1000 J
< 1200 U
< 6000 U
< 7500 U
860 J
< 3 U
< 3 U
78 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
out
Location ID
NS-58
P-02
P-02
P-02
P-04
P-04
P-04
Chemical Name
Performance
Sample ID
NS-58-(121510)
P-02(121707)
P-02-B (122107)
P-02-N(121208)
P-04(121707)
P-04-B (122107)
P-04-N(121208)
Standard
Sample Date
12/15/2010
12/17/2007
12/21/2007
12/12/2008
12/17/2007
12/21/2007
12/1212008
Unit
Metals
Arsenic
10
pgiL
< 10 U
< 10 U
< 10 U
< 2 U
< 10 U
< 10 U
< 2 U
Barium
1000
pg/L
38.9 B
18.5 B
18.5 B
20.1 B
128 B
128 B
131 B
Beryllium
17.5
pg/L
< 4 U
0.7 JB
0.7 B J
< 0.18 U
0.67 JB
0.67 B J
< 0.18 U
Chromium
50
pg/L
148
6.7
6.7
6.7
< 5 U
< 5 U
< 1.1 U
Manganese
7700
pg/L
238 J
4.4 B
4.4 B
21.8
29.4
29.4
35.2
Nickel
350
pg/L
156
< 40 U
< 40 U
1.6 B
< 40 U
< 40 U
< 0.78 U
Selenium
10
Ng/L
< 5 U
< 5 U
< 5 U
<2.9U
< 5 U
< 5 U
<2.9U
Zinc
7350
/L
5.1 B
7.4 JB
7.4 B J
10.1 BJ
7.7 JB
7.7 B J
7.9 BJ
SVOcs
4-Nitrophenol
350
pg/L
< 47 U
< 54 U
< 54 U
< 3.7 U
< 54 U
< 54 U
< 3.9 U
bis(2-Chloroeth I) ether
5
pg/L
< 1.9 U
< 11 U
< 11 U
< 0.25 U
< 11 U
< 11 U
< 026 U
VOcs
1,1,2-Tnchloroethane
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.2 U
< 1 U
< 1 U
< 0.2 U
1,2-Dichloroethane
5
pg/L
5.7
0.087 J
0,087 J
< 0.21 U
< 1 U
< 1 U
< 0.21 U
1,2-Dichloropropane
6
pg/L
0.16 J
< 1 U
< 1 U
< 0.18 U
< 1 U
< 1 U
< 0.18 U
Acetone
3500
Ng/L
<10U
<10U
<10U
<2.5U
<10LI
<10U
<2.5U
Benzene
5
Ng/L
< 1 U
< 1 U
< 1 U
< 0.27 U
< 1 U
< 1 U
< 0.27 U
Bromodichloromethane
5
Ng/L
< 1 U
< 1 U
< 1 U
< 0.2 U
< 1 U
< 1 U
< 0.2 U
Chloroform
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.24 U
< 1 U
< 1 U
< 0.24 U
Ethylbenzene
3500
Ng/L
< 1 U
< 1 U
< 1 U
< 0.18 U
< 1 U
< 1 U
< 0.18 U
Methylene chloride
5
Ng/L
< 2 U
< 2 U
< 2 U
< 0.32 U
< 2 U
< 2 U
< 0.32 U
Toluene
2000
Ng/L
0.20 J
< 1 U
< 1 U
< 0.23 U
< 1 U
< 1 U
< 0.23 U
Trichloroethene
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.29 U
< 1 U
< 1 U
< 0.29 U
Vinyl chloride
2
Ng/L
< 1 U
< 1 U
< 1 U
< 0.29 U
< 1 U
< 1 U
< 0.29 U
X lenes total
350
/L
< 3 U
< 3 U
< 3 U
< 0.62 U
< 3 U
< 3 U
< 0.62 U
79 of 79

Page I of 5
Material Safety Data Sheet
Uranine
ACC# 24609
Section 1 - Chemical Product and Company Identification
MSDS Name: Uranine
Catalog Numbers: A833-100, A833-500
Synonyms: Fluorescein, disodium salt; 9-o-Carboxyphenyl-6-hydroxy-3-isoxanthone, disodium
salt; C.I. 45350 disodium salt; C.I. 766; C.I. Acid Yellow 73; D&C Yellow No. 8; Disodium 6-
hydroxy-3-oxo-9-xanthene-o-benzoate; Fluorescein sodium; Fluorescein, water soluble; Resorcinol
phthalein sodium; Sodium fluorescein; Sodium fluoresceinate; Soluble fluorescein; Uranine;
Uranine Yellow.
Company Identification.,
Fisher Scientific
1 Reagent Lane
Fair Lawn, NJ 07410
For information, call: 201-796-7100
Emergency Number: 201-796-7100
For CHEMTREC assistance, call: 800-424-9300
For International CHEMTREC assistance, call: 703-527-3887
Section 2 - Composition, Information on Ingredients
CAS#
I Chemical Name
Percent
EINECS/EL.INCS
518-47-8
IFluorescein, disodium salt, anhydrous
100
208-253-0
Section 3 - Hazards Identification
EMERGENCY OVERVIEW
Appearance: orange -red powder.
Warning! Causes eye irritation.
Target Organs: Eyes.
Potential Health Effects
I` Eye: Causes eye irritation.
Skin: May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation: May cause respiratory tract irritation. May be harmful if inhaled.
j Chronic: No information found.
Section 4 - First Aid Measures
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and
i,ttn //Pcri,,,aaa fiel,Frer.i rnn,/n,cric/�4�flA ht,,, 1 1 P)1) 1 n

Page 2 of S
lower eyelids. If irritation develops, get medi cal aid,
Skin: Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing
and shoes. Get medical aid if irritation develops or persists.
r Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything
by mouth to an unconscious person. Get medical aid if irritation or symptoms occur.
—' Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give
r artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other
symptoms appear.
` Notes to Physician: Treat symptomatically and supportively.
Section 5 - Fire Fighting Measures
General Information: As in any fire, wear a self-contained breathing apparatus in pressure -
demand, MSHA/NIOSH (approved or equivalent), and full protective gear. This material in sufficient
quantity and reduced particle size is capable of creating a dust explosion.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or appropriate foam.
Flash Point: Not applicable.
Autoignition Temperature: Not available.
Explosion Limits, Lower:Not available.
Upper: Not available.
NFPA Rating: (estimated) Health: 1; Flammability: 1; Instability: 0
Section 6 - Accidental Release Measures
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Avoid
generating dusty conditions. Provide ventilation.
Section 7 - Handling and Storage
Handling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust
generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly
closed. Avoid ingestion and inhalation.
Storage: Keep container closed when not in use. Store in a cool, dry, well -ventilated area away
from incompatible substances. Store protected from moisture.
Section 8 - Exposure Controls, Personal Protection
Engineering Controls: Facilities storing or utilizing this material should be equipped with an
eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations
[ low.
Exposure Limits
Chemical Name
ACGIH
NIOSH
OSHA - Final PELs
Fluorescein, disodium salt,
none listed
none listed
none listed
anhydrous
� h41n•IIfC!`111'i;1(TP fichP�•c�`.i rnm/mcrlc/7[1(if1A htm

Page 3 of 5
OSHA Vacated PELs: Fluorescein, disodium salt, anhydrous: No OSHA Vacated PELs are listed for
this chemical.
Personal Protective Equipment
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's
eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin: Wear appropriate protective gloves to prevent skin exposure.
Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European
Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if
exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - Physical and Chemical Properties
Physical State: Powder
Appearance: orange -red
Odor: odorless
pH: Not available.
Vapor Pressure: Not available.
Vapor Density: Not available.
Evaporation Rate:Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point:320 deg C
Decomposition Temperature:Not available.
Solubility: Soluble.
Specific Gravity/Density: Not available.
Molecular Formu1a:C20H1005.2Na
Molecular Weight:376.27
Section 10 - Stability and Reacti
Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid: Moisture.
Incompatibilities with Other Materials: Strong oxidizing agents.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, sodium oxide.
Hazardous Polymerization: Will not occur.
Section 11 - Toxicological Information
i� RTECS#:
CAS# 518-47-8: LM5425000
LD50/LC50:
CAS# 518-47-8:
Oral, mouse: LDSO = 4738 mg/kg;
Oral, rat: LD50 = 6721 mg/kg;
i
i
littp://fseiiiiage-fisliersci.com/iiisds/24609.litti-i
11 /22/2010

Page 4of5
Carcinogenicity:
CAS# 518-47-8: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology: No data available.
Teratogenicity: No data available.
Reproductive Effects: No data available.
Mutagenicity: No data available.
iVl Neurotoxicity: No data available.
Other Studies:
Section 12 - Ecological Information
No information available.
Section 13 - Disposal Considerations
Chemical waste generators must determine whether a discarded chemical is classified as a
hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts
261.3. Additionally, waste generators must consult state and local hazardous waste regulations to
ensure complete and accurate classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.
Section 14 - Transport Information
US DOT Canada TDG
Shipping Name: Not regulated as a hazardous material No information available.
Hazard Class:
UN Number:
Packing Group:
Section 15 - Regulatory Information
US FEDERAL
TSCA
CAS# 518-47-8 is listed on the TSCA inventory.
LJ Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
!, None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
CERCLA Hazardous Substances and corresponding RQs
j None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
htti):Hfscima�)e.fishersci.com/msds/24609.litm
11 /22/2010

■
- Page 5 of 5
None of the chemicals in this product have a TPQ.
Section 313 No chemicals are reportable under Section 313.
Clean Air Act:
This material does not contain any hazardous air pollutants.
This material does not contain any Class 1 Ozone depletors.
This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
None of the chemicals in this product are listed as Hazardous Substances under the CWA.
None of the chemicals in this product are listed as Priority Pollutants under the CWA.
_ None of the chemicals in this product are listed as Toxic Pollutants under the CWA.
OSHA:
None of the chemicals in this product are considered highly hazardous by OSHA.
STATE
CAS# 518-47-8 is not present on state lists from CA, PA, MN, MA, FL, or NJ.
California Prop 65
California No Significant Risk Level: None of the chemicals in this product are listed.
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols:
XI
Risk Phrases:
R 36 Irritating to eyes.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately with plenty of
j water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face protection.
WGK (Water Danger/Protection)
CAS# 518-47-8: 2
Canada - DSL/NDSL
CAS# 518-47-8 is listed on Canada's DSL List.
Canada - WHMIS
This product has a WHMIS classification of Not controlled..
This product has been classified in accordance with the hazard criteria of the Controlled Products
Regulations and the MSDS contains all of the information required by those regulations.
Canadian Ingredient Disclosure List
Section 16 - Additional Information
MSDS Creation Date: 4/01/1998
Revision #5 Date: 2/15/2008
The Information above is believed to be accurate and represents the best information currently available to us. However, we make
no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no
liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their
particular purposes. In no event shall Fisher be liable for any claims, losses, or damages of any third party or for lost profits or any
special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Fisher has been advised of the
jpossibility of such damages.
1-itti)://-fseimat„e.fishersei.com/insds/24609.htm 11/22/2010

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POTENTIOMETRIC SURFACE
OF THE SAPROLITE AQUIFER
0 400 800 1— UCGCMLStK- LU7U
Feet 0 FIGURE
ARCADIS I
GRAPHIC SCALE 4

E `
fi
Ga ^wo
u
720, ` NS-38
�712.88
730 - + _
,fr
x o5 7a1a7 EX-07
JM
`. NS=1T'. 743.36
NS-67 745.66 NSJ6 746.17
EX -08 74255 ..
' ,754.43
. NS728
740." wr
EX-09- NS 61,, t
NS-16 EX-10 \
743.31 .Ss.5a
NS-21 N6 NS-63...
I733.60 743.67 �NM
♦ t'
E,
NS-49" Y -
753.62
NS-51 K `
S 4 755.62
1> 56.54 • m
1 R c-,6
'45-42
7: 3 • ` 6
h9 6
N5-26 - �, 758,38
TRIBUTA&�` A esian
NS-32
Artesian - ' `�•
,701.86 Lagoon 3
60
r NS-27
1 d
-_
s
�. ,. N1i9 ._.._..-..
(" z n
3
SR-7Sg1 1
Legend NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
• Shallow Bedrock Sample Locations SALISBURY, NORTH CAROLINA
Potentiometric Contours (ft. amsl) ii
— — 1 (Inferred where dashed) i POTENTIOMETRIC SURFACE OF THE SHALLOW BEDROCK AQUIFER
0 400 800 DECEMBER 2010
Railroads I Feet
Streams ARC
1� �1�t'° I FIGURE
GRAPHIC SCALE ADIS 5
CParcels

Legend
Deep Bedrock Sample Locations
Potentiometric Contours (ft. amsl)
(Inferred where dashed)
- Railroads
Streams
Parcels
0 400 800
Feet
GRAPHIC SCALE

121912010
Chemical Name
pg/L
1,2-Dichloroethane
720
1,2-Dichloro ro ane
< 500 U
Acetone
12000
Benzene
< 500 U
Methylene chloride
< 1000 U
Toluene
11000
Vinyl chloride
170
X lenes total
620
bis 2-Chloroeth I ether
< 2 U
Chromium
< 10 U
Manganese
32500
W R
NS-10
121912010
Chemical Name
p g1L
1,2-Dichloroethane
2.9
1,2-Dichloro ro ane
< 1 U
Acetone
11
Benzene
< 1 U
Methylene chloride
< 2 U
Toluene
0.35
Vinyl chloride
0.36
X lenes total
< 3 U
bis 2-Chloroeth I ether
5.8
Chromium
0.96
Manganese
4310
NS-58
Ns r
-
NS-31A
`\
�-
1211 -512010
Chemical Name
,ug/L
1,2-Dichloroethane
5.7
1.2-Dichloro ro ane
0.16
Acetone
< 10 U
Benzene
< 1 U
Methylene chloride
< 2 U
Toluene
0.2
Vinyl chloride
< 1 U
X lenes total
< 3 U
bis 2-Chloroeth I ether
< 1.9 U
Chromium
148
Man anese
238 J
—``
/
�Z
NS-43
121712010
Chemical Name
p g1L
1,2-Dichloroethane
< 1 U
Methylene chloride
< 1 U
Tetrachloroethene
< 1 U
Trichloroethene
< 1 U
Vinyl chloride
< 1 U
Man anese
6
NS-35
12/7/2010
Chemical Name
1i g1L
1.2-Dichloroethane
630
Methylene chloride
8
Tetrachloroethene
< 25 U
Trichloroethene
7.2
Vinyl chloride
16
Manganese
12400
NS-69
12ia/2010
Chemical Name
Ng/L
1.2-Dichloroethane
110
Methylene chloride
< 4 U
Tetrachloroethene
< 2 U
Trichloroethene
< 2 U
Vinyl chloride
35
Manganese
5670
NS-62
12/22/2010
Chemical Name
p g1L
1,2-Dichloroethane
68
'Methylene chloride
1.4 J
Tetrachloroethene
< 5 U
Trichloroethene
< 5 U
Vinyl chloride
< 10 U
Manganese
13800 J
I
E
1 �
t NS-01A
,
I 1
1 \
NS-01
1 f
1 �
NS-09 �
\ \ � ,NS-43
\ \
NS-10 - `NS-35
\ \ �NS-59.
\ \�
NS-08 �
\ \
J
NS-0 a \ NS-OS-
NS-91 \ � �
\ s
.NS-62
NS-3
NS-12 ':OWS-1 1 NS-13
NS-64
-. NS-05 IW S-1
NS-04 NS-33
NS-14
-23
m
' NS-31A
12/20/2010
Chemical Name
Ng/L
1,2-Dichloroethane
< 1 U
1,2-Dichloro ro ane
< 1 U
Acetone
< 10 U
Benzene
< 1 U
Methylene chloride
< 2 U
Toluene
< 1 U
Vinyl chloride
< 1 U
X lenes total
< 3 U
bis 2-Chloroeth I ether
< 1.9 U
Chromium
17.3
Manganese
529 J
t
1
t NS-37\
NS-39
12/1612010
Chemical Name
pg/L
1.2-Dichloroethane
16
Methylene chloride
3.5 B
Tetrachloroethene
3
Trichloroethene
15
Vinyl chloride
15
Manganese
11500 J
NS-13
1211412010
Chemical Name
Ng/L
1,2-Dichloroethane
< 1 U
Methylene chloride
< 2 U
Tetrachloroethene
< 1 U
Trichloroethene
.
< 1 U
Vinyl chloride
< 2 U
Manganese
46.7
Legend
MW Saprolite
- - - - Henkel Boundary
---�-� Railroads
Streams
Parcels
OW STANDARD
Chemical Name
Ng/L
Chemical Name
Ng/L
Acetone
3500
Vinyl chloride
2
Benzene
5
Xylenes (total)
350
Bromodichloromethane
5
bis(2-Chloroethyl) ether
5
Chloroform
5
4-Nitrophenol
350
1.2-Dichloroethane
5
Arsenic
10
1.1-Dichloroethene
7
Barium
1000
1,2-Dichloropropane
6
Beryllium
17.5
Ethylbenzene
3500
Cadmium
10
Methylene chloride
5
Chromium
50
Toluene
2000
Manganese
7700
1.1,2-Trichloroethane
5
Nickel
350
Trichloroethene
1 5
1 ISelenium
10
OW STANDARD
Chemical Name
Ng/L
Chemical Name
vg/L
Acetone
700
Trichloroethene
2.8
Chloroform
1
Vinyl chloride
1
1.2-Dichloroethane
1
bis(2-Chloroethyl) ether
5
1,1-Dichloroethene
7
bis(2-Ethylhexyl) phthalate
5
cis-1.2-Dichloroethene
70
Antimony
6
trans-1.2-Dichloroethene
70
Chromium
50
1.2-Dichloropropane
1
Manganese
50
Methylene chloride
5
Thallium
2
Tetrachloroethene
1
Zinc
2100
1,1,2-Trichloroethane
5
0 500 1.000
Feet
GRAPHIC SCALE
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
ROD STANDARD EXCEEDANCES
IN SAPROLITE AQUIFER
DECEMBER 2010

X
E
E
m
L
U�
e
m
i
m
W
a
0
h
0
3
Cn
M0
0
IL
>'
UZ
a6
a
J �
m N
a ui
7 u
0
3 S
oa
rQ
0a
5R,tt562
'
1 v1012010
121812010
,�
-
121812010
Chemical Name
L
Chemical Name
L
Chemical Name
L
1.2-Dichloroethane
< 1200 U
1.2-Dichloroethane
0.86
1.2-Dichloroethane
550
1.2-Dichloro ro ane
< 1200 U
1.2-Dichloro ro ane
< 1 U
1.2-Dichloro ro ane
< 25 U
Acetone
48000
Acetone
< 10 U
Acetone
190
Benzene
< 1200 U
Benzene
< 1 U
Benzene
< 25 U
Methylene chloride
< 2500 U
Methylene chloride
0.18
Methylene chloride
< 50 U
Toluene
10000
Toluene
7.2
Toluene
240
Vinyl chloride
< 1200 U
,Vinyl chloride
0.34
Vinyl chloride
26
X lenes total
860
X lenes total
< 3 U
X lenes total
22
bis 2-ChloroethI ether
1700
bis 2-ChloroethI ether
< 1.9 U
bis 2-ChloroethI ether
< 2 U
Barium
370
Barium
171
Barium
26.5
Chromium
< 25 U
Chromium
< 5 U
Chromium
1.3
Manganese
103000 J
Manganese
5960
Man anese
7000
1
NS-21
121912010
Chemical Name
L
1.2-Dichloroethane
< 2.5 U
1.2-Dichloro ro ane
< 2.5 U
Acetone
62
Benzene
6.2
Methylene chloride
< 5 U
Toluene
46
Vinyl chloride
< 2.5 U
X lenes total
38
bis 2-ChloroethI ether
7800
Barium
174
Chromium
3.3
Man anee
3800
NS�32
1211312010
Chemical Name
ug4L
1.2-Dichloroethane
< 1 U
1.2-Dichloro ro ane
< 1 U
Acetone
< 10 U
Benzene
< 1 U
Methylene chloride
< 2 U
Toluene
< 1 U
Vinyl chloride
< 1 U
X lenes total
< 3 U
bis 2-ChloroethI ether
< 1.9 U
Barium
144
Chromium
< 5 U
Manganese
145
a C,
NS-26
� 12,11512010
Chemical Name PVL
1,2-Dichloroethane 89001
1 2-Dichloro propane 17000
Acetone
420000
Benzene
< 10000 U
Methylene chloride
< 20000 U
Toluene
6400 J
Vinyl chloride
< 10000 U
X lenes total
< 30000 U
bis 2-ChloroethI ether
16000 J
Barium
607
Chromium
Manganese
0,41 B
142000 J
12122/2010
Chemical Name
N glL
12-Dichloroethane
1.7
1,2-Dichloro ro ane
< 1 U
Acetone
< 10 U
Benzene
1.7
Methylene chloride
0.191
Toluene
2.7
Vinyl chloride
< 2 U
X lenes total
8.5
bis 2-ChloroethI ether
220
Barium
4730
Chromium
3.6 B
Man anese
841
1
1
DNS-25
NS-55
ONS-27
NS-55
12,11412010
Chemical Name
L
1 2-Dichloroethane
< 12 U
1.2-Dichloro ro ane
< 12 U
Acetone
< 120 U
Benzene
3.4
_
Methylene chloride
< 25 U
Toluene
200
Vinyl chloride
< 12 U
X lenes total
26
bis 2-ChloroethI ether
1400
Barium
1140
Chromium
< 10 U
an Manese
35600
NS-16 \
EX-08
121&2010
Chemical Name
N gIL
1.2-Dichloroethane
< 25 U
1.2-Dichloro ro ane
< 25 U
Acetone
75
Benzene
< 25 U
Methylene chloride
4.7
Toluene
400
Vinyl chloride
< 25 U
X lenes total
< 75 U
bis 2-ChloroethI ether
< 1.9 U
Barium
494
Chromium
< 5 U
Man anese _
20200
NS-06
12/9/2010
Chemical Name
1 2-Dichloroethane
19000
1.2-Dichloro ro ane
14000
Acetone
48000
Benzene
< 1200 U
Methylene chloride
< 2500 U
Toluene
3700
Vinyl chloride
< 1200 U
X lenes total
1400
bis 2-ChloroethI ether
14000 J
Barium
21.6
Chromium
74.9
Mangan se
93000
1.
I
I�
-
Im
n
la
I�
Ia
I
I
I
I
I
1
_
EX-09
2i20i2010
Chemical Name
1191
1.2-Dichloroethane
8800
1.2-Dich1oro ro ane
< 500 U
Acetone
1300
Benzene
< 500 U
eth lene chloride
< 1000 U
Toluene
10000
Vinyl chloride
< 500 U
X lenes total
2000
bis 2-ChloroethI ether
< 1.9 U
Barium
27.6
Chromium
< 5 U
Manganese
15900 J
Ins
i
r
566
r
r
I
NS-49
NNS-5'1
NS-42
$NS-34
rt 2
EX-10
12/10/2010
Chemical Name
1i g1L
1.2-Dichloroethane
3500
1.2-Dichloro ro ane
180
Acetone
< 2000 U
Benzene
< 200 U
Methylene chloride
< 400 U
I Toluene
610
Vinyl chloride
98
X lens total
420
bis 2-ChloroethI ether
310
Barium
25
Chromium
< 25 U
Manganese
43100 J
Legend
! Monitoring Wells, Shallow Bedrock
--- Railroads
Streams
- - - Henkel Boundary
Parcels
OUISTANDARD
Chemical Name
NgiL
Chemical Name
ug/L
Acetone
3500
Vinyl chloride
2
Benzene
5
Xylenes (total)
350
Bromodichloromethane
5
bis(2-Chloroethyl) ether
5
Chloroform
5
4-Nitrophenol
350
1,2-Dichloroethane
5
Arsenic
10
1.1-Dichloroethene
7
Barium
1000
1,2-Dichloropropane
6
Beryllium
17.5
Ethylbenzene
3500
Cadmium
10
Methylene chloride
5
Chromium
50
Toluene
2000
Manganese
7700
1,1,2-Thchloroethane
1 5
INickel
350
Trichloroethene
1 5
Iselenium
10
0 400 800
Feet
GRAPHIC SCALE

EX-01 _...
1211412010
Chemical Name
ijg✓L
1.2-Dichbroethane
1.1
1.2-Dichloro ro ane
< 1 U
Acetone
< 10 U
Benzene
0.34
Methylene chloride
< 2 U
Vinyl chloride
< 1 U
X lenes total
< 3 U
bis 2-Chloroeth I ether
73
Arsenic
< 10 U
Barium
97.3
Manganese
709
NS-
1211312010
Chemical Name
u gvL
1,2-Dichbroethane
< 50 U
1,2-Dichloro ro ane
< 50 U
Acetone
< 500 U
Benzene
< 50 U
Methylene chloride
< 100 U
Vinyl chloride
< 50 U
X lenes total
< 150 U
bis 2-Chloroeth I ether
520
Arsenic
19
Barium
1050
Man anese
8090
NS-31
12/13/2010
Chemical Name
ug2
1,2-Dichbroethane
120
1,2-Dichloro ro ane
230
Acetone
2800
Benzene
< 100 U
Methylene chloride
< 200 U
Vinyl chloride
< 100 U
X lenes total
< 300 U
bis 2-Chloroeth I ether
35
Arsenic
7.7
Barium
308
,Manganese
18.7
EX-02
1211412010
Chemical Name
Pg/L
1.2-Dichloroethane
< 5 U
1.2-Dichloro ro ane
< 5 U
Acetone
43
Benzene
2
Methylene chloride
0.79
Vinyl chloride
< 5 U
X lenes total
27
bis 2-Chloroeth I ether
860
Arsenic
< 10 U
Barium
4320
Manganese
5350
P-02
EX-03
1211412010
Chemical Name
Pg/L
1.2-Dichloroethane
< 5 U
1.2-Dichloro ro ane
< 5 U
Acetone
30
Benzene
2.5
Methylene chloride
< 10 U
Vinyl chloride
< 5 U
X lenes total
37
bis 2-Chloroeth I ether
1200
Arsenic
< 10 U
Barium
303
Man anes
NS-46
121812010
Chemical Name
1.191/L
1,2-Dichloroethane
160
Chloroform
< 5 U
Methylene chloride
3.5
Tetrachloroethene
< 5 U
Trichloroethene
7.4
Vinyl chloride
31
bis 2-Chloroett,yl ether
1.9
bis 2-Eth the Iphthalate
< 9.5 U
Man anese
< 15 U
NS-50
12/15/2010
Chemical Name
{�g/L
1.2-Dichloroethane
0.36
Chloroform
< 1 U
Methylene chloride
0.32 UB
Tetrachloroethene
< 1 U
Trichloroethene
4.2
Vinyl chloride
7.4
bis 2-Chloroeth I ether
7.7
bis 2-Eththe Iphthalate
< 9.5 U
Manganese
3000 J
e 16000 A
1
t \
i
i
\ � l
\ 1
� i \ NS-48
i
NS-50
NS-54 OWB-1 N541
1`WB-1 N
EX-02
i 7-... a
'L-.--L-•I .` t _.. :,..,EX-03
NS-29
NS-31
I'
NS-30
12113✓2010
Chemical Name
Ng/L
1,2-Dichloroethane
0.68
1,2-Dichloro ro ane
< 1 U
Acetone
4.8
Benzene
1.4
Methylene chloride
< 2 U
Vinyl chloride
< 1 U
X lenes total
2.4
bis 2-Chloroeth I ether
24
Arsenic
< 10 U
Barium
258
Man anese
1400
camp Rd
EX-04
EX-04
1211412019
Chemical Name
u gvL
1.2-Dichloroethane
< 1 U
1,2-Dichloro ro ane
< 1 U
Acetone
2.9
Benzene
0.37
Methylene chloride
< 2 U
Vinyl chloride
< 1 U
X lenes total
< 3 U
bis 2-Chloroeth I ether
8.7
Arsenic
_
< 10 U
Barium
51.2
Man anese
2520
P
NS-41
12/15/2010
Chemical Name
PgvL
1.2-Dichloroethane
< 1 U
Chloroform
< 1 U
Methylene chloride
< 2 U
Tetrachloroethene
0.21
Trichloroethene
1
Vinyl chloride
< 2 U
bis 2-Chloroeth 1 ether
< 9.8 U
bis 2-Eth the Iphthalate
< 9.8 U
Manganese
708 J
NS-52 "-
1211412010
Chemical Name
Pg/L
1,2-Dichloroethane
< 1 U
Chloroform
< 1 U
Methylene chloride
< 2 U
Tetrachloroethene
< 1 U
Trichloroethene
0.46
Vinyl chloride
< 2 U
bis 2-Chloroeth I ether
< 9.4 U
bis 2-Eth the Iphthalate
< 9.4 U
,Manganese
82.1
"00
p bye
�7 'S
o
NS-54
1211612010
Chemical Name
Ng/L
1,2-Dichloroethane
1400
Chloroform
< 100 U
Methylene chloride
< 200 U
Tetrachloroethene
< 100 U
Trichloroethene
< 100 U
Vinyl chloride
110
bis 2-ChloroethI ether
< 9.6 U
bis 2-Eth the Iphthalate
92 J
-Manganese
2910 J
Legend
Deep Bedrock
Henkel Boundary
-+-+- Railroads
_ Streams
Parcels
OUISTANDARD
Chemical Name
ug/L
Chemical Name
Ng/L
Acetone
3500
Vinyl chloride
2
Benzene
5
Xylenes (total)
350
Bromodichloromethane
5
bis(2-Chloroethyl) ether
5
Chloroform
5
4-Nitrophenol
350
1.2-Dichloroethane
5
Arsenic
10
1,1-Dichloroethene
7
Barium
1000
1.2-Dichloropropane
6
Beryllium
17.5
Ethylbenzene
3500
Cadmium
10
Methylene chloride
5
Chromium
50
Toluene
2000
Manganese
7700
1.1,2-Trichloroethane
1 5
lNickel
350
Trichloroethene
1 5
Iselenium
10
OW STANDARD
Chemical Name
pg/L
Chemical Name
Ng/L
Acetone
700
Trichloroethene
2.8
Chloroform
1
Vinyl chloride
1
1.2-Dichloroethane
1
bis(2-Chloroethyl) ether
5
1.1-Dichloroethene
7
bis(2-Ethylhexyl) phthalate
5
cis-1.2-Dichloroethene
70
Antimony
6
trans-1,2-Dichloroethene
70
Chromium
50
1.2-Dichloropropane
1
Manganese
50
Methylene chloride
5
Thallium
2
Tetrachloroethene
1
Zinc
2100
1,1.2-Trichloroethane
5
0 500 1.000
Feet
GRAPHIC SCALE
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
)D STANDARD EXCEEDANCES
IN DEEP BEDROCK AQUIFER
DECEMBER 2010
ARCADIS I FIGURE

a
MS-0
ONS-25 t
US-1
P-02
NS-17 E%-05 OE%-0y
(;NS-09 X-07
P2.01 \
jN -57 PZ 04® }P�X 1ONS-10
NS'26 ` PZ-03
OEX-09
NS-58 13NStS `
#U58! NS-16
NSSSB ®NS.4T OEX-10 \
P NS56 ONS-11
ONS-21
EX-01
S-05
ONS44
e .3t.—_ SSG ;"�. ONS-26 OM46
t
u
ONS-22
EX-02 ONS-65 "S-23
41
�SGd
t
r r 1
ry r® w
a ..
w " Cam b
♦
� l ♦ t
♦ t
♦
♦ I
f
aAi15p ,� 0�C0
9 ,
Feet
w c+.. GRAPHIC SCALE
Legend
® Domestic Wells
• MW, Saprolite
• MW, Shallow Bedrock
— — Henkel Boundary
+ Railroads
— Streams
Parcels
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
MW, Deep Bedrock
1/4 Mile Radius
1/4 Mile Well Buffer
• EW
♦ PZ
Site Boundary
FIGURE
S�
ARCADIS
♦ SW

Pat McCrory
Governor
N
• r ' -'
NCDENR
North Carolina Department of Environment and Natural Resources
March 9, 2015
David Simons
AkzoNobel Surface Chemistry, LLC
485 Cedar Springs Road, Unit A
Salisbury, NC 28147
Subject: Completion of 5I Injection Well Permit W10300146
AkzoNobel Surface Chemistry, LLC Cedar Springs Road Plant
Rowan County.
Donald R. van der Vaart
, Secretary
Dear Mr., Simons:
On November 17,-2011, the Water Quality Regional Operations Section (Former Aquifer Protection
Section) issued a 5I groundwater remediation permit to the above for the remediation of contaminated
groundwater located at AkzoNobel Surface Chemistry, LLC Cedar Springs Road Plant, 485 Cedar
Springs Road, Salisbury, NC 28147. Expiration date .for the permit was October 31, 2012.
Recent correspondence via email between WQROS and Elizabeth Rhine with Arcadis, and AkzoNobel
Surface Chemistry, LLC staff, indicates that injection activities for this permit were never initiated.
Therefore, this completes the requirements of your permit and it is considered closed.
Please. be advised this permit is expired and no further injection activities are permitted. Any future
injection activities must be conducted per the requirements of 15A NCAC 2C .0225 (Revised May 1,
2012). You must submit either (1) a Notification of Intent to Install groundwater remediation wells, or
(2) an Application for Permit to Construct Wells for Injection (whichever is applicable). Please reference
permit number WI6300146 in any, future correspondence for this site. Operating an injection well
without a valid permit could result in a civil penalty of up to $25,000 per day. Please contact Michael
Rogers at 919-807-6406 or Debra Watts at 919-807-6338 if you have any questions.
Best Regards,
Michael Rogers, P.G. (NC & FL)
Hydrogeologist
Water Quality Regional Operations Section
Division of Water Resources
cc: Michael Parker and Andrew Pitner, WQROS - Mooresville Regional Office
Central Office File, W10300146
Elizabeth Rhine, Arcadis U.S., Inc., 30 Patewood Drive, Suite 155, Greenville, SC 29615
1636 Mail Service Center, Raleigh, North Carolina 27699-1636
Phone: [phone] Internet: http://www.ncwater.org
An Equal Opportunity 1 Affirmative Action Employer — Made in part by recycled paper

Rogers, Michael
From: Rhine, Elizabeth [Elizabeth. [e-mail]]
Sent: Friday, January 23, 2015 12:11 PM
To: Rogers, Michael
Cc: Simons, David; Owen, Brian; -McMurray, Jerry; Angela Dohl ([e-mail])
Subject: RE: WI0300146 and WLW.. @0 +86-IrAkzoNobel Surface Chemistry
Attachments: SSC01 00215012311380.pdf
Michael,
Good to speak with you this morning. Here's a quick synopsis of the two UIC permits, )th of which were never utilized
and should be rescinded.
103Q.01~867�vfluorescein dye was to be injected in well§S=317his work was not performed because in the process of
evaluating the well; we learned that the well details on the well tag were incorrect. According to the attached boring log,
the well was installed in November 1992 by Geotek to a total depth of 150.;feet. The well tag indicates the well is
screened from 180 to 200 feet bls. However, the bottom of the well is only 150feet based on visual observations via
borehole camera on 1/13/2012 (see "Remarks" column. on attached boring log). This well has a peculiar construction,
and appears to have a stainless steel screen from 80 to 150 feet bls. However, the surface casing is set into competent
rock at 55 feet bls and the hole is open from 55 to 80 feet bls. The borehole appears to be cored ("3-inch diameter)
although the boring log says it was 8-inch air rotary. Based on the information obtained from the downhole camera, we
did not need to perform the fluorescein dye test to explain the unusual characteristics of the well and the conflicting
groundwater quality data observed in adjacent wells NS-31A and NS-31B. No injection took place and the permit can be
closed. The well continues to be used as a monitoring well.
W10300146: the revised permit was for injection of EVO into two wells, IWB-1 (bedrock) and IWS-1 (saprolite). GW-1
forms were submitted to you via the prior email. IWB-1 is a 4-inch diameter well screened from 60 to 260 feet bls. IWS-
1 is a 4-inch diameter well screened from 16 to 36 feet b1s. Because groundwater in well IWB-1 was impacted a depths
greater than anticipated, this proposed injection well was converted to a groundwater extraction well and the injection
event in both the saprolite and bedrock was cancelled and the permit can be closed. Both wells continue to be used as
monitoring wells.
Feel free to call if you have any further questions.
Best regards,
Elizabeth
From: Rogers, Michael[mailto:[e-mail]]
Sent: Thursday, January 22, 201.5 1:57 PM
To: Rhine, Elizabeth
Cc: Simons, David; Owen, Brian; McMurray, Jerry; Angela Dohl ([e-mail])
Subject: RE: W10300186 AkzoNobel Surface Chemistry
Are,;you going to use the other installed well (IWS-1) for monitoring also?
From: -Rhine, Elizabeth[mailto: Elizabeth. Rhine(a arcadis-us.com]
{; Sent:_Thursday, January 22, 2015 11:28 AM
To: Rogers, Michael
Cc. Simons, David; :Owen, Brian; McMurray, Jerry; Angela Dohl (angel a. a�akzonobel.com)
Subject: RE: WI0300186 AkzoNobel Surface Chemistry -
- 1

Michael,
Attached are the GW-1 forms originally submitted for injection wells IWB-1 and IWS-1(as well as 3 monitoring wells
installed to monitor the proposed injection event). At the time these forms were submitted, IWB-1 was left as an open -
hole well. Note that throughout this process, we modified IWB-1 based on results of packer testing as explained in the
amendment request. We ended up drilling to a total depth of 320 feet bls and then grouting it up to a final depth of 260
feet. All of this occurred over four separate mobilizations between 1217110 and 10/20/11. 1 have also attached the final
well construction detail.
Best regards,
Elizabeth
From: Rogers, Michaelfmailto:[e-mail]]
Sent: Thursday, January 22, 2015 10:01 AM
To: Rhine, Elizabeth
Subject: RE: W10300186 AkzoNobel Surface Chemistry
Do you have a GW-1 for the well, if so please send back in reply to this email. If you don't, please provide:
Date drilled -
Well Contractor -
Grout info -
We have info on the rest of the well construction.
Thanks
From: Rhine, Elizabeth Finailto: Elizabeth. Rhine(d)arcadis-us.com]
Sent: Tuesday, January 20, 2015 5:53 PM
To: Rogers; Michael
Subject: RE: WI0300186 AkzoNobel Surface Chemistry
r
Michael,
I apologize for not following up with this. I completed the form, but I failed to make certain you received it. As explained
on the form, we did not implement the injection but do continue to use the well for groundwater monitoring. We would
like to rescind the permit.
Best regards,
":.Elizabeth
- Elizabeth Rhine [._Senior Project Manager I elizabeth.rhine(c_arcadis-us.Com
ARCADIS U.S., Inc. 130 Patewood Drive, Suite 155 Greenville, SC, 29615
:n T. 864.987.3906 I.M. 864-982-9890 1 F. 864.987.1609
www.arcadis-us.com
ARCADIS, Imagine the result .
"' Please consider Ehe environment before printing this email.

Rogers, Michael
From: Rhine, Elizabeth [Elizabeth. [e-mail]]
Send;_ - .___. -_ Thursday, January 22, 2015 2.20 PM
---- --- -
To: Rogers, Michael
Subject: RE: W10300186 AkzoNobel Surface Chemistry
Yes
From: Rogers, Michael [mailto:[e-mail]]
Sent: Thursday, January 22, 2015 1:57 PM
To: Rhine, Elizabeth
Cc: Simons, David; Owen, Brian; McMurray, Jerry; Angela Dohl ([e-mail])
Subject: RE: W10300186 AkzoNobel Surface Chemistry
Are you going to use the other installed well (IWS-1) for monitoring also?
From: Rhine, Elizabeth [mailto: Elizabeth. [e-mail]]
Sent: Thursday, January 22, 2015 11:28 AM
To: Rogers, Michael
Cc: Simons, David; Owen, Brian; McMurray, Jerry; Angela Dohl (angela.dohl(,aakzonobel.com)
Subject: RE: WI0300186 AkzoNobel Surface Chemistry
Michael,
Attached are the GW-1 forms originally submitted for injection wells IWB-1 and IWS-1 (as well as 3 monitoring wells
installed to monitor the proposed injection event). At the time these forms were submitted, IWB-1 was left as an open -
hole well. Note that throughout this -process, we modified IWB-1 based on results of packer testing as explained in the
amendment request. We ended up drilling to a total depth of 320 feet bls and then grouting it up to a final depth of 260
feet. All of this occurred over four separate mobilizations between 12/7/10 and 10/20/11. 1 have also attached the final
well construction detail.
Best regards,
Elizabeth
From: Rogers, Michael [mailto:[e-mail]].
Sent: Thursday, January 22, 2015 10:01 AM
To: Rhine, Elizabeth
Subject: RE: W10300186 AkzoNobel Surface Chemistry
Do you have a GW-1 for the well, if so please send back in reply to this email. If you don't, please provide:
Date drilled -
Well Contractor -
'Grout info -
We have info on the rest of the well construction_
ks
Than
1- .

ARCADIS U.S_, Inc. j 30 Patewood Drive, Suite 1551 Greenville, St;,"2J615
T. 864.987.3906 1 M. 864-982-9890 F.864.987.1609
www.arcadis-us.com
ARCADIS-, Imagine the result
Please consider the environment before printing this email. '
From: Rogers, Michael(mailto:michael.rogers@ncdenr.8ov]
Sent: Tuesday, December 9, 2014 10:24 AM
To: Rhine, Elizabeth,
Subject: W10300186 AkzoNobel Surface Chemistry
Elizabeth -
The above groundwater remediation permit expired October 31, 2014. Per permit conditions, We were to receive 1
groundwater monitoring and a Final Project Evaluation (FPE). Thus far, we have not received any thing. Before closing
out this permit in our system, we need the referenced data and the status of the injection well(s) (i.e., inactive, still
active, abandoned, etc.). If abandoned, we need a well closure form (GW-30).
If you have any questions, please advise. Thank you for your cooperation.
Michael Rogers, P.G. (NC & FL)
Hydrogeologist.
NCDENR - DWR
Water Quality Regional Operations Section
1636 Mail Service Center
Raleigh, NC 27699
Direct No. 919-807-6406
http://Portal.ncdenr.org/web/wd/aps/gwpro/reporting--forms
NOTE: Per Executive Order No. 150, all a -mails sent to and from this account are subject to the North Carolina Public
Records Law and may be disclosed to third parties.

Rogers, Michael
From: Rhine, Elizabeth [Elizabeth. [e-mail]]
Sent: Tuesday, January 20, 2015 5:53 PM
To: Rogers, Michael
Subject: RE: W10300186 AkzoNobel Surface Chemistry
Attachments: GW-681njectionWellStatusForm-20130805.pdf
Michael,
I apologize for not following up with this. I completed the form, but I failed to make certain you received it. As explained
on the form, we did not implement the injection but do continue to use the well for groundwater monitoring. We would
like to rescind the permit.
Best regards,
Elizabeth -
Elizabeth Rhine I Senior Project Manager I elizabeth.rhine(abarcadis-us.com
ARCADIS U.S., Inc. 130 Patewood Drive, Suite 155 1 Greenville, SC, 29615
T. 864.987.3906 1 M. 864-982-9890 1 F. 864.987.1609
www.arcadis-us.com
ARCADIS, Imagine the result
Please consider the environment before printing this email.
From: Rogers, Michael[mailto:michael.rogers(@ncdenr.gov]
Sent: Tuesday, December 9, 2014 10:24 AM
To: Rhine, Elizabeth
Subject: W10300186 AkzoNobel Surface Chemistry
Elizabeth -
The above groundwater remediation permit expired October 31, 2014. Per permit conditions, we were to receive
groundwater monitoring and a Final Project Evaluation (FPE). Thus far, we have not received any thing. Before closing
out this permit in our system, we need the referenced data and the status of the injection well(s) (i.e., inactive, still
active, abandoned, etc.). If abandoned, we need a well closure form (GW-30).
If you have any questions, please advise. Thank you for your cooperation.
Michael Rogers, P.G. (NC & FL)
Hydrogeologist
NCDENR - DWR
Water Quality Regional Operations Section
'1636 Mail Service Center
Raleigh; NC27699- -
Direct No. 919-807-6406
http://Portal.ncdenr.org/web/wq/aps/`gwpro/reporting-forms
1

Rogers, Michael
From:
McMurray, Jerry [e-mail]]
Sent:
Monday, January 19, 2015 10:16 AM
To:
Rogers, Michael
Subject:
Permit - Salisbury AkzoNobel Site
Signed By:
jerry.mcmurray@akzonobel_com
Michael:
apologize for not responding sooner, but I just got your message this morning. First point is that I am not in- r'
the same position, and have no responsibility for the site's remediation activities since late 2011. As a result,
my second point is that I don't have the data you are requesting. I think the permit was for a. proposed
remediation that did not occur, but you will have to receive confirmation from the site's new contact. I have
asked David Simons (david.simons(),akzonobel.com), the Salisbury contact, to reply to your request. You may
contact him at 704-642-6233. Elizabeth has not informed David of your request, and he will be following -up
with her also. Thanks for your request, and David and/or Elizabeth will be responding to your request.
jewry Mdk4wray
Team Leader Process Safety
AkzoNobel Global Services Americas
T [phone]
F [phone]
M [phone]
E [e-mail]
AkzoNobel Global Services
485 Cedar Springs Road, Unit A
Salisbury, North Carolina
28147
USA
www.akzonobel.com
5
Follow AkzoNobel online at www.akzonobel.com/followus
The information contained in this message, including any attachments, may be privileged and confidential and is intended only for the use of the
individual and/or entity identified in the address of this message. If you are not an intended recipient, please notify the sender and delete and destroy this
message, including any back-up copies. Please refer to www.akzonobel.com/legal-entities for further legal information regarding the sending entity if
from the EU, Croatia, Norway, Turkey, Ukraine or Switzerland.

Rogers, Michael ,
From: Rogers, Michael
Sent: Tuesday, December 09, 2014 10:24 AM
To: '[e-mail]'
Subject: W10300186 AkzoNobel Surface Chemistry ;
Elizabeth -
The above groundwater remediation permit expired October 31, 2014. Per permit conditions, we were to receive
groundwater monitoring and a.Final Project Evaluation (FPE). Thus far, we have not received any thing. Before closing-"
out this permit in our system, we need the referenced data and the status of the injection well(s) (Le.; inactive, still ;
active, abandoned, etc.). If abandoned, we need a well closure form (GW-30).
If you have any questions, please advise. Thank you for your cooperation.
Michael Rogers, P.G. (NC & FL)
Hydrogeologist
NCDENR - DWR
Water Quality Regional Operations Section
1636 Mail Service Center
Raleigh, NC 27699
Direct No. 919-807-6406
http://portal.ncdenr.org/web/­­wq/­apsZgwpro/reporting-forms
NOTE: Per Executive Order No. 150, all e-mails sent to and from this account are subject to the North Carolina Public
Records Law and may be disclosed to third parties.
1

Rogers, Michael
From:
McMurray, Jerry [e-mail]]
Sent:
Monday, January 19, 2015 10:16 AM
To:
Rogers, Michael
Subject:
Permit - Salisbury AkzoNobel Site
Signed By:
[e-mail]
Michael:
I apologize for not responding sooner, but I just got your message this morning. First point is that I am not in
the same position, and have no responsibility for the site's remediation activities since late 2011. As a result,
my second point is that I don't have the data you are requesting. I think the permit was for a proposed
remediation that did not occur, but you will have to receive confirmation from the site's new contact. I have \
asked David Simons (david.simonsna akzonobel.com), the al4sburycontact to_-Te tamy6rar rez�lrest: Xou-may
contact him at 704-642-6233. Elizabeth has not informed David of your request, and he will be following -up
with her also. Thanks for your request, and David and/or Elizabeth will be responding to your request.
,Terry Mc.M mrray
Team Leader Process Safety
AkzoNobel Global Services Americas
T [phone]
F [phone]
M [phone]
E [e-mail]
AkzoNobel Global Services
485 Cedar Springs Road, Unit A
Salisbury, North Carolina
28147
USA
www.akzonobel.com
Z-.4, '0 .1, 37
�07e"
x_ Follow AkzoNobel online at www.akzonobel.com/foliowus
The information contained in this message, including any attachments, may be privileged and confidential and is intended only for the use of the
individual and/or entity identified in the address of this message. If you are not an intended recipient, please notify the sender and delete and destroy this
message, including any back-up copies. Please refer to www.akzonobel.com/legal-entities for further legal information regarding the sending entity if
.from the EU, Croatia, Norway, Turkey, Ukraine or Switzerland.
1

L� 112
VISUAL CLASSIFICATION OF SOILS
PRO:IECTMUMBER: 408668,060=1
PROJE6TNAME: NATIONAL STARCH
BOR1t1G NlltA8EF3 �i�tta1
STATE T.D..NO
.GATE:
ELEVATION:
GWL: DEPTH: DAT'E/11ME:
DATE.57AH tEO:' 11/7/92
EN GINEWGEOLOGIST:: D. Hollowell
DEPTH:. DATEMME:
DATE COMPLETED:
DRILLING_ METHODS: 10 INCH O.U. AUGER
PAGE 1 OF 5
m
tL
J
g r
NE
m
...
:�$
OESCRIPTIO' N
y
F
REMARKS
C�j
0
tI3
m tB.
Dark brown,clayey silt with mica and sand
S-t
2,3;515
Sp
619.
Dark brown clayey silt with mica and gray residual.bedrock
s-2
43,44.
100
Dark btowa clayey sandy silt with gray and black risdual bedrock
S-3.
25/22
70
5
Dark brown silty clay with mica and sand
32.36c
o rye,
S-4
10 MA
70
Dark brown clayey fine_ grained sand
47/33
8o
Brown to gray silty sand wtih residual bedrock, yellow
g.5
37.84
and red
t4
S S
24n3
70
Brown to gray slW::f.ho grain sand with residuallbedrock
-
36.65
S 7
28)3ti
White silly fine grained sapblack, yellow and gray
48.63
residual bedrock.
�g
5 e
23124
80
Wh fine grained sand with black, yellow and,gray
29,43
resi ttai drock
S_9
17/37
80
Gray to white sk fine grained sand. black and yellow: residual
. 2
bedrock
5-1080
V44
White silty grain sand with black and gray residual bedrock
yellow and red stained residual bedrock
20
S-11
17/43,
80
White silty fine"grain sand with black and gray residuatbedrock "
51,W
-
yellow and red stained residual bedrock
s=12
11i32
60
White silty fine grain sand with black and gray residual bedrock.
44,57
Yellow and red stained residual bedrock
S i3
13/31
White silty fine grained sand with black and gray residual bedrock
25
57.52:
J_ OiRt' 03 14_t,Z
White silty fine gray sand with black and gray resiidual rock
t.a
30/57
S-1a
.75,24
yellow and red staining in residual bedrock
White silty fine gray sand: with black and gray residual rock
5-75
-31/49
tlU
60.85
yellow and red staining in residual bedrock
NOTES:
SiLLING CONTRACTO.M GEOTEK
Driller. `
Helper tNTEMA'nou&_
Drilling Equipment Speedstar 600 Ti:ct�rroi_OGY
. -."L' , " COFiPORAI",

11
VISUAL. CLASSIFICATION OF SOILS
PROJECT HUM13ER: 406568.060.33
pROjECTNAME: NATIONAL STARCH
BORING NUMBER' NS-31
STATE I.D. NO.
DATE,
ELEVA'ndN:
GwL- DEPTH: DATEMME;
DATE:STARTED: 11/7/92
:ENGINEERIGEOLOGISr, D. Hollowell
DEPTH: DATEMME:
b*Tt.cOkpLETED:
DRILLING METHODS: MINCH 0. D..AUGER/8. INCH AIR ROTARY HAMMER
PAGE 2 OF 5
z
IE
0 t
j.
'a'.
co
—
E
7&
v
CL
E
0
DESCRIPTION
r
REMARKS
D
m m
L&
2
4A
White silty fine sand with blackandgray residual bedrock
S-46
:90
bedr'06k has red and yellow staining
S-17
29
106
White silty One sand with -black residual bedrock:
5013
bedrock has red and yellow staining
a5_
White sfity,finesand with black and gray resldual,bedrock�
8-1 JJL'
6/14
i0b,
Iti, so
bedrock has red and yellow staining"
10/18
White silty fine sand with black and gray residual bedrock:
100
bedrock has red and Vellowstaining
'White clayey silt wlth'gray and black, residual and
S-20
?4.45
100
quartz fragments and coarse sand
40
so
hite:sIfty.r1ne grain sand with gray and black: residual bedrock
S-21
25ellowsraining
10014
50
160/2
-S-23
S-24
S-25
too
.r"n. gray ti fty clay with some sand particles
so
S-26
, 1053
5.. .
:50
rsen, with brown slaty clay
10011,
S-27
58
S -28
S-29
Z.A
'S-30L
60 1 L
NOTES:
DRILLING CONTRACTOR:- GEOTEK
Driller.
Helper
fNTEm4Anom&
Drilling Equiproent Speedster 600 TECHNMOGY
conpom-rfok

VISUAL CLASSIFICATION OF SOILS
PROJECTNUMBER: 4OWM.CW,33
PROJECT NAME: NATIONAL STARCH
BORING NUMBER: NS-31
STATE I D, NO.
DATE:
ELEVATION:
GWL DEPTH- DATIEMME:
DATESMARTED:
ENGINEER/GEOLOGIST. D. HC916well
DEPTH: OATEMME:
DATE COMPLETED:'
DRILUNGMETRODS: TO INCH O.D.AUGER/8 INCH AIR ROTARY HAMMER,
PAGE 3, OF 5
E
E
9
DESCRIPTION
.9
REMARKS
O
6D —
:W
toiR
to
N.
z
—,IS-31
2.1
100
Saprolite
AmpWbotite, medium.granite,;gray to green
70
75— 6,38 6.4
rnedlum grained ampnhlbolfte g.ray-green,
S-43 .9_5 loo Medium grained amphlbolite grpin-gray
90
NOTES. -
Milling Contractor. : Geotek.
Doer.
Helper:.
Dniffling.Equipment Spoe&w Wo
INTEM,AMONAL
TECHNOLOGY
CORPORATION

PROJECT NUMBER' 408668.060.33.
PROJECTNAME: NATIWNALSTARCH
BORING NUMBER: NS31
STATE W. NO.
DATE:-
ELEVATION:
GWC: DEPTH:. DATErnME:
DATE STARTED: 1117192
ENGINEERIGEOLOGIST: D. Hollowell
DEPTH: DATs mME:
DATE COMPLETED:
DliILtING'METHQDS, 10INCH OD..AUGERie INCH•AIR ROTARY HAMMER
PAGE 4 OF 5
a
m .z
c CL
O
Z
m
E.
C
E .a+r
E
+P
DESCRIPTION
es
8
REMARKS
S-48 3;8 89 `Medium grain amphtbofde; green -gray
100. 5-so 9_8, 99 Medium grain arnphibolite,;green-gray, pink ter _par;.
homogeneous
9t)
110 S-55 i3: 700` Coarse grain amphibolite gray. green
F--11s
N07ES: .
Dri16ng;.Contractor. Geotek
Driller
Helper.
Drilling EgwprilenG::Speedstar, 600
Coarse grain ampNbolite. gray -green, medium green
to fine gray ampfiibolite.
WllqPwmW- INTERNATIONAL.
TECHNOLOGY.
CORPORATION
rscCfi.a3,0L0r nRWt4M4 o

VISUAL CLASSIFICATION OF SOILS
PROJECTNUMBER: 408669:0SOM
pR0jECrrNAME: NATIONALSTARCH
BORING NUMBER: NS41.
STATE I.D. NO.
DATE,'
ELEVATIOW
GWL: DEPTH:
DATE STARTED: 111U92
tNIGINEER/GEOLOGItT. D. Hallowell
DEPTH:, DATEMME:.
DATE COMPLETED:'
DRILUNG METHODS; I INCH O.D. AUGEFU8
0 NCH AIR ROTARY HAMMER
PAGE 5. OF s
0
to
o
0
O
062
E
—
'
0
DESCRIPTION
REMARKS
W
= P
a)
0
z
12
S-
C)o
Fine grain amphibolite gray
- I -
Fine grain amprilborm. gray pyrite
9.75
n
S- 6.3 Fine grain ampf9bolfte, gray pink feldspar
Chlorization along fracfirre
Fine grain amomboute pgray, pink felds ar along seams,
151D L2- 2-4 100
Chlorization along fracture _
NOTES:
'brillirig'Contract6r. Geotek
-Driller
Helper: WN111b" INTERNATIONAL
Drilling, Ecimpment: Speedstar 6W TECHNOLOGY
COMPOWTION
Nsccm3soLoGmRwr4n-a-w

State of North Carolina
Department of Environment and Natural Resources
Division of Water Resources
STATUS OF INJECTION WELL SYSTEM
Permit Number: WI0300186
Permittee Name: AkzoNobel Surface Chemiga
Address: 485 Cedar Springs Road Salisbury NC 28147
Please check the selection which most closely describes the current status of your injection well system:
1) Well(s) still used for injection activities.
2) Well(s) not used for injection but used for other purposes: a) Water Supply
b) Recovery
c) Monitoring
3) Injection discontinued and: a). Well(s) temporarily abandoned
b) Well(s) permanently abandoned
c) Well(s) not abandoned
4) Injection well(s) never constructed
Well Abandonment
If you checked (3)(a) or (3)(b), attach a copy of the GW-30 Well Abandonment Record. If not available, then describe the
method used to abandon the injection well, including a description of how the well was sealed and the type of material used
to fill the well if permanently abandoned:
Permit Rescission:
If you checked (2), (3), or (4) and will not use a well for injection on this site in the future, you should request rescission of
the permit. Do you wish to rescind the permit?
4 Yes No
Certification:
"I hereby certify, under penalty of law, that I have personally examined and am familiar with the information submitted in
this document, and that to the best of my knowledge the information is true, accurate, and complete."
J
12/ 10/2014
Signature
Date
Revised 8/5/2013 GW/UIC-68

HCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
November 17, 2011
Robert M. Assefin — Vice President
AkzoNobel Surface Chemistry, LLC
485 Cedar Springs Road
Salisbury, NC 28147
Ref: Issuance of Injection Permit WI0300186
AkzoNobel Surface Chemistry, LLC
Salisbury, Rowan County, North Carolina.
Dear Mr. Asselin:
Dee Freeman
Secretary
In accordance with the application received on October 24, 2011, we are forwarding permit number WI0300186. This
permit is to inject Fluorescein into the subsurface to quantify groundwater flux in the deep bedrock aquifer and verify the
hydraulic conductivity at this location within the facility referenced above. This permit shall be effective from the date of
issuance until October 31, 2014, and shall be subject to the conditions and limitations stated therein, including the
requirement to submit a final project evaluation as stated in PART VII — MONITORING AND REPORTING
REQUIREMENTS. Please read the entire permit to ensure that you are aware of all compliance requirements of the
permit.
Please note that the permit requires a visual inspection of the unnamed tributary stream and sampling of the stream
for fluorescein dye when the stream is flowing at a downstream location approximately 100 feet north of the injection
well during each sampling event for the duration of the monitoring program.
You will need to notify this office by telephone 48 hours prior to initiation of operation of the facility. In order to
continue uninterrupted legal use of the injection facility for the stated purpose, you must submit an application to renew
the permit 120 days prior to its expiration date. Please contact me at 919-715-6162 or at [e-mail] if
you have any questions about your permit.
Best Regards,
David Goodrich, L.G.
Hydrogeologist
cc: Andrew Pitner, Mooresville Regional Office
Dave Mattison, Division of Waste Management-Superfund Section
Elizabeth Rhine, ARCADIS U.S., Inc., 30 Patewood Drive, Suite 155, Greenville, SC 29615
WI0300186 Permit File
AQUIFER PROTECTION SECTION
1636 Mail Service Center, Raleigh, North Carolina 27699-1636
Location: 2728 Capital Boulevard, Raleiah, North Carolina 27604 One
Phone: [phone] FAX 1: 919-715-0588; FAX 2: 919-715-60481 Customer Service: 1-877-623-6748
Internet: www.ncwateraualitv.orn N oftb- Carollp.a
An Equal UpRnrtuniiy ,4numaiivs Action Eh, ploper" `�" '

�' -- Central Files: APS SWP
11/15/11
Permit Number W10300186 Permit Tracking Slip
Program Category
Ground Water
Permit Type
Injection In situ Groundwater Remediation Well (51)
Primary Reviewer
david.goodrich
Coastal SW Rule
Permitted Flow
Facilit
Status Project Type
In review New Project
Version Permit Classification
Individual
Permit Contact Affiliation
Elizabeth Rhine
Manager Project
30 Patewood Dr Ste 155
Greenville SC 29615
Facility Name Major/Minor Region
AkzoNobel Minor Mooresville
Location Address County
485 Cedar Springs Rd Rowan
Salisbury NC 28147 Facility Contact Affiliation
Owner
Owner Name
Akzonobel Surface Chemistry LLC
Dates/Events
Owner Type
Non -Government
Owner Affiliation
Jerry McMurray
485 Cedar Springs Rd
Salisbury
NC 28147
Scheduled
Orig Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration
11 /17/11 10/24/11 11 /17/11 11 /17/11 10/31 /14
Regulated Activities Requested/Received Events
Groundwater monitoring RO staff report requested 10/31/11
Groundwater remediation RO staff report received 11/09/11
Outfall NULL
Waterbody Name Stream Index Number Current Class Subbasin

RCDEHR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
October 28, 2011
Robert M. Asseline — Vice President
AkzoNobel Surface Chemistry, LLC
485 Cedar Springs Road
Salisbury, NC 28147
Dear Mr. Asseline:
Dee Freeman
Secretary
Subj ect: Acknowledgement of
Application No. WI0300186
AkzoNobel
Injection In situ Groundwater
Remediation Well (51) System
Rowan County
The Aquifer Protection Section acknowledges receipt of your permit application and supporting
documentation received on October 24, 2011. Your application package has been assigned the number
listed above, and the primary reviewer is David Goodrich.
Central and Mooresville Regional Office staff will perform a detailed review of the provided
application, and may contact you with a request for additional information. To ensure maximum
efficiency in processing permit applications, the Aquifer Protection Section requests your assistance in
providing a timely and complete response to any additional information requests.
Please note that processing standard review permit applications may take as long as 60 to 90 days
after receipt of a complete application. If you have any questions, please contact
David Goodrich at [phone] or [e-mail].
Sincerely,
0 aj�x
for Debra J. Watts
Groundwater Protection Unit Supervisor
cc: Mooresville Regional Office, Aquifer Protection Section
Elizabeth Rhine — ARCADIS
Cg7Peirnit,F'e-`?-103001$I
AQUIFER PROTECTION SECTION
1636 Nail Service Center, Raleigh, North Carolina 27699-1636
Location: 2728 Capital Boulevard, Raleigh, North Carolina 27604
Phone: [phone] FAX 1: 919-715-0588; FAX 2: 919-715-60481 Customer Service: 1-877-623-6748
Internet: www.ncwatemuality.org
An Equal Opportunity \ Afirmaiive Action Employer
One
No thCaroffiia
Natp.-Adly

l
Rogers, Michael
From:
Pitner, Andrew
Sent:
Monday, February 02, 2015 3:02 PM
To:
Rogers, Michael
Cc:
Parker, Michael
Subject:
RE: W10300146 and W10300186 AkzoNobel Surface Chemistry
Hey Mike,
MRO is ok.with close out of both of these UIC permits. We don't plan to inspect or perform any additional follow up as
it appears that the wells have simply been converted for use as monitoring wells.
Andrew
From: Rogers, Michael
Sent: Monday, February 02, 2015 2:42 PM
To: Parker, Michael; Pitner, Andrew
Subject: FW: WI0300146 and WI0300186 AkzoNobel Surface Chemistry
-Gentlemen:,,:,
The two permits referenced above expired and I want to 'complete' and close out in BIMS and make inactive. See mails
below. The injections never took place for one reason or another.. Before closing in BIMS, Debra wanted me to get an
OK from ya'II in case you wanted to inspect or do any other follow-up. Let me know.
Thanks
From: Rhine, Elizabethrma ilto: Elizabeth. RhineO)a rcadis-us.com]
Sent: Friday, January 23, 2015 12:11 PM
To: Rogers, Michael
Cc: Simons, David;, Owen; Brian; McMurray, Jerry; Angela Dohl (angela.dohl(cbakzonobel.com)
Subject' RE: WI0300146 and WI0300186 AkzoNobel Surface Chemistry
Michael,
6.00d to speak with you this morning. Here's a quick synopsis of the two UIC permits, both of which were never utilized.
and should be rescinded.
W10300186: fluorescein dye ,was to be injected in well NS-31. This work was not performed because in the process of
evaluating the well, we learned that the well details on the well tag were incorrect. According to the attached boring log,
the well was installed in November 1992 by Geotek to a total depth of 150 feet. The well tag indicates the well is
screened from 180 to 200 feet bls. However, the bottom of the well is only 150 feet based on visual observations via
borehole camera on 1/13/2012 (see "Remarks" column on attached boring log). This well has a peculiar construction,
and appears to have a stainless steel screen from 80 to 150 feet bls. However, the surface casing is set into competent
rock at 55 feet bls and the hole is open from 55 to 80 feet bls. The borehole appears to be cored (-3-inch diameter)
although the boring log says it was 8-inch air rotary. Based on the information obtained from the downhole camera, we
did not need to perform the fluorescein dye test to explain the unusual characteristics of the well and the conflicting
groundwater quality data observed in adjacent wells NS-31A and NS-31B. No injection took place.and the permit can be
closed. The well continues to be used as a monitoring well..
Wt0300146: the revised permit was for injection of EVO into twq wells, IWB4(bedrock) and IWS-1 (saprolite). GW-1
forms were submitted to you via the prior email. IWB-1 is a 4-inch diameter well screened from 60 to 260 feet bls. IWS-
_ 1

i
Goodrich, David
From: Pitner; Andrew
Sent. Wednesday, November 09, 2011 4:23 PM
To: Goodrich, David
Cc: Schutte, Maria
Subject: W 10300186 AkzoNobel
Attachments: W 10300186 staff report AkZoNobel Fluorescein 5T - Rowan Nov 2011 ahpsigned.pdf
Hi David,
Maria and I have discussed this one that's also for AkzoNobel and don't see that it is worth the trouble to go visit given
the nature of the test, the limited volume of injectant, and a previous visit to the site last year. We're good with this
one, but let us know if there are any questions.
Andrew
Andrew Pitner, P.G. - [e-mail]
Division of Water Quality - Aquifer Protection Section
Mooresville Regional Office (MRO)
North Carolina Department of Environment & Natural Resources
610 East Center Avenue, Suite 301, Mooresville, NC 28115
MRO Main Phone: [phone]
Direct Office Phone: [phone]
MRO Fax: [phone]
DWQ website: www.ncwatergualitV.org
NOTICE: Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be
disclosed to third parties unless the content is exempt by statute or other regulation.

AQUIFER PROTECTION REGIONAL STAFF REPORT
Date: November 9, 2011 County: Mecklenburg
To: Aquifer Protection Central Office Permittee: AkzoNobel Surface Chemistry LLC
Central Office Reviewer: David Goodrich Project Name: AkzoNobel Cedar Springs Road Plant
Regional Login No: Application No.: WI0300186
L GENERAL INFORMATION
1. This application is (check all that apply): ® New ❑ Renewal
❑ Minor Modification ❑ Major Modification
❑ Surface Irrigation ❑ Reuse ❑ Recycle ❑ High Rate Infiltration ❑ Evaporation/Infiltration Lagoon
❑ Land Application of Residuals ❑ Attachment B included ❑ 503 regulated ❑ 503 exempt
❑ Distribution of Residuals ❑ Surface Disposal
❑ Closed -loop Groundwater Remediation ® Other Injection Wells (including in situ remediation)
Was a site visit conducted in order to prepare this report? U Yes or Z No.
a. Date of site visit: A site visit was conducted on 04/29/2010 for their previous permit #WI0300146. The
MRO decided a follow-up visit was not necessary for this permit. (Contact Information: Elizabeth Rhine
[phone]• Site Visit: Jerry McMurray (AkzoNobel 704-431-6002 Site Contact) & Tom Darby
(Arcadis 304-685-7739 Consultant Rep)
b. Site visit conducted by: NA
c. Inspection Report Attached: ❑ Yes or ® No.
2. Is the following information entered into the BIMS record for this application correct?
® Yes or ❑ No. If no, please complete the following or indicate that it is correct on the current application.
For Treatment Facilities:
a. Location:
b. Driving Directions:
c. USGS Quadrangle Map name and number:
d. Latitude: Longitude:
e. Regulated Activities / Type of Wastes (e.g., subdivision, food processing, municipal wastewater):
For Disposal and Iniection Sites:
(If multiple sites either indicate which sites the information applies to, copy and paste a new section into the
document for each site, or attach additional pages for each site)
a. Location(s):
b. Driving Directions:
c. USGS Quadrangle Map name and number:
d. Latitude: Longitude:
II. & III. - deleted
IV. INJECTION WELL PERMIT APPLICATIONS (Complete these two sections for all systems that use injection
wells, including closed -loop groundwater remediation effluent injection wells, in situ remediation injection wells, and heat
pump injection wells.)
FORM: WI0300186 staff report AkZoNobel Fluorescein 5T - Rowan Nov 2011

AQUIFER PROTECTION REGIONAL STAFF REPORT
Description Of Well(S) And Facilities — New, Renewal, And Modification
1. Type of injection system:
❑ Heating/cooling water return flow (5A7)
❑ Closed -loop heat pump system (5QM/5QW)
❑ In situ remediation (5I)
❑ Closed -loop groundwater remediation effluent injection (5L/"Non-Discharge")
® Other (Specify: 5T)_
2. Does system use same well for water source and injection? ® Yes ❑ No
3. Are there any potential pollution sources that may affect injection? ® Yes ❑ No
What is/are the pollution source(s)? Proposed Tracer infection is approximately 1500 feet from the original
source: however the test well has been impacted. What is the distance of the injection well(s) from the.
pollution source(s)? 1500 ft.
4. What is the minimum distance of proposed injection wells from the property boundary? —100 ft.
5. Quality of drainage at site: ❑ Good ® Adequate ❑ Poor
6. Flooding potential of site: ❑ Low ® Moderate ❑ High
7. For groundwater remediation systems, is the proposed and/or existing groundwater monitoring program
(number of wells, frequency of monitoring, monitoring parameters, etc.) adequate? ® Yes ❑ No. Attach
map of existing monitoring well network if applicable. If No, explain and recommend any changes to the
groundwater monitoring program: The current monitoring plan only calls for sampling of the tracer well (#NS-
31) for up to 42 days. The MRO recommends the protocol include: Visual inspection of the un-named
tributary and sampling (if there is flow) for Fluorescein.
8. Does the map presented represent the actual site (property lines, wells, surface drainage)? E Yes or ❑ No. If
no or�no map, please attach a sketch of the site. Show property boundaries, buildings, wells, potential pollution
sources, roads, approximate scale, and north arrow.
Iniection Well Permit Renewal And Modification Only:
1. For heat pump systems, are there any abnormalities in heat pump or injection well operation (e.g. turbid water,
failure to assimilate injected fluid, poor heating/cooling)?
❑ Yes ❑ No. If yes, explain:
2. For closed -loop heat pump systems, has system lost pressure or required make-up fluid since permit issuance
or last inspection?-❑ Yes ❑ No. If yes, explain:
3. For renewal or modification of groundwater remediation permits (of any type), will
continued/additional/modified iniections have an adverse impact on migration of the plume or management of
the contamination incident? ❑ Yes ❑ No. If yes, explain:
4. Drilling contractor: Name: NA — No drilling required.
FORM: WI0300186 staff report AkZoNobel Fluorescein 5T - Rowan Nov 2011 2

I
AQUIFER PROTECTION REGIONAL STAFF REPORT
Address:
Certification number:
5. Complete and attach Well Construction Data Sheet.
V. EVALUATIONAND RECOMMENDATIONS
1. Provide any additional narrative regarding your review of the application:
Historically this facility used unlined trenches to move wastewater effluent away from the plant. These trenches
are the suspected source of contamination for this portion of the facility. This proposal is to conduct a single -well
tracer test in the area of Operable Unit One (OUI). A potable water source will be used to mix with the
Fluorescein Dye to make a solution concentration of Ig/L. This solution (< 2 gal. max.) will then be mixed with.
water from well #NS-31, re -injected and monitored to quantify the groundwater flux in the deep bedrock unit near
the unnamed tributary to Grants Creek. The results may assist in developing any potential corrective action for
this portion of the site. The monitoring well plan only addresses sampling the tracer well for 42 days. The MRO
recommends visual inspection of the un-named tributary and when there is flow sampling for Fluorescein. MRO
recommends approval ofpermit.
2. Attach Well Construction Data Sheet - if needed information is available
3. Do you foresee any problems with issuance/renewal of this permit? ❑ Yes ® No. If yes, please explain
briefly.
4. List any items that you would like APS Central Office to obtain through an additional information request.
Make sure that you provide a reason for each item:
Item Reason
5. List specific Permit conditions that you recommend to be removed from the permit when issued. Make sure
. that you provide a reason for each condition:
Condition Reason
6. List specific special conditions or compliance schedules that you recommend to be included in the permit when
issued. Make sure that you provide a reason for each special condition:
FORM: WI0300186 staff report AkZoNobel Fluorescein 5T - Rowan Nov 2011 3

AQUIFER PROTECTION REGIONAL STAFF REPORT
Condition
Reason
Visually inspect un-named tributary on
scheduled sampling days. Sample as needed for
Fluorescein.
Attempt to track injected materials.
7. Recommendation: ❑ Hold, pending receipt and review of additional information by regional office; ❑ Hold,
pending review of draft permit by regional office; ❑ Issue upon receipt of needed additional information;
Issue; 0 Deny. If deny, please state reasons:
8. Signature of report preparer(s):
Maria Schutte
Signature of APS regional supervisor.
�DN:wMOrew PI[ner, wou-DWp�PS,emalkaMrtw.pmer@rctlenrgw,c=US
Andrew Pitner
Date: November 9, 2011
ADDITIONAL REGIONAL STAFF REVIEW ITEMS
FORM: WI0300186 staff report AkZoNobel Fluorescein 5T - Rowan Nov 2011 4

„a STAre o
North Car( a
Department of Health and Human Services
Division of Public Health
1912 Mail Service Center ■ Raleigh, North Carolina 27699-1912
2728 Capital Boulevard ■ [phone] ■ Courier 56-32-00
Ann F. Wolfe, M.D., M.P.H., Director
0
o
0
L;
July 31, 2000
MEMORANDUM
_
rr
ul�-
TTfN
TO: Ted Mew, Ph.D., P.E., Senior Hydrogeologist .
w
North Carolina Groundwater Section
v
North Carolina Department of Environment and Natural Resources
FROM: Luanne K. Williams; Pharm.D.,- Toxicologist
Occupational and Environmental Epidemiology Branch
North Carolina Department of Health and Human Services
SUBJECT: Lizzie Intensive Study Area
Use of Fluorescein as a Fluorescent Groundwater Tracer in Lizzie, North Carolina
I am writing in response to a request from Duke University for a health risk evaluation
regarding the use of fluorescein as a fluorescent groundwater tracer in Lizzie, North Carolina.
Based upon my review of the information submitted, I offer the following health risk evaluation:
WORKER PRECAUTIONS DURING APPLICATION
Some effects reported to be associated with the product proposed to be used are as
follows: eye, skin, nose, throat, and lung irritation. If the product is released into the
environment in a way that could result in a suspension of fine solid or liquid particles
(e.g., grinding, blending, vigorous shaking or mixing), then proper personal protective
equipment should be used. The application process should be reviewed by an industrial
hygienist to ensure that the most appropriate personal protective equipment is used.
2. Persons working with this product should wear goggles or a face shield, gloves, and
protective clothing. Face and body protection should be used for anticipated splashes or
sprays.
Eating, drinking, smoking, handling contact lenses, and applying cosmetics should not be
permitted in the application area during or immediately following application:
4. Safety controls should be in place to ensure that the check valve and the pressure delivery
systems are working properly.
5. The Material Safety Data Sheets be followed to prevent adverse reactions and injuries.
EvetyWhere, Evet1•Day. Even. -Bodj% An Equal Opportunity /Affirmative Action Employer

Memo: Lizzie Intensive Study
July 31, 2000
Page Two
OTHER PRECAUTIONS
1. Access to the area of application should be limited to the workers applying the product.
In order to minimize exposure to unprotected individuals, measures should be taken to
prevent access to the area of application.
2. According to the July 7, 2000 memorandum prepared by Mr. David May with the
Groundwater Section of the Washington Regional Office, the closest residences to the
proposed injection area are served by public water supplies that are distantly located from
the injection area, and there are no occupied houses in the vicinity of the injection wells.
According to Mr. May, the area surrounding the injection site is predominantly wooded
or agricultural fields and installation of new -wells is not anticipated. Based on this
information, it is unlikely that this tracer would contaminate an existing water supply,
however, measures should be taken to prevent contamination of.existing. or future wells
that may be located near the application area.
3. According to the July 6, 2000 letter prepared by Duke University, many of the injection
wells are in proximity and upgradient to Ted's Creek, Sandy Run Creek, and Middle
Swamp, and fluorescein could discharge into these waters. However, according to Duke
University, impact to surface waters would be minimal because most, if not all of the
tracer, travels less than a foot from the wells and approximately 50% of the tracer will be
removed by filtration. According to Duke University, the concentration of fluorescein
near these water_ s is expected to be far below the detectable limit of approximately 1 ug/L.
Because of the proximity of the injection wells to these waters, it is recommended to
consult with Ms..Dianne Reid with the Water Quality Section at (919) 733 _'15)083
extension 568 to determine if this product could impact these waters.
Please do not hesitate to call me if you have any questions at [phone].
LKW:mbf
Mr. Mark Pritzl, Groundwater Section, Parker Lincoln Building
Dr. Zbigniew J. Kabala, Duke University
Mrs. Ruth D. Jones, property owner of site
Mr. Billy Spear, property owner of site
Ms. Dianne Reid, Water Quality Section, Archdale Building

Central Files: APS SWP
10/28/11
Permit Plumber W10300186 Permit Tracking Slip
Program Category Status Project Type
Ground Water In review New Project
Permit Type - Version Permit Classification
Injection In situ Groundwater Remediation Well (51) Individual
Primary Reviewer
david.goodrich
Coastal SW Rule
Permitted Flow
Facility
Facility Name
AkzoNobel
Location Address
485 Cedar Springs Rd
Salisbury
Owner
NC 28147
Permit Contact Affiliation
Elizabeth Rhine
30 Patewood Dr Ste 155
Greenville SC 29615
Major/Minor Region
Minor Mooresville
County
Rowan
Facility Contact Affiliation
Owner Name Owner Type
Akzonobel Surface Chemistry LLC Non -Government
Owner Affiliation
Jerry McMurray
485 Cedar Springs Rd
Dates/Events Salisbury NC 28147
' Scheduled
Orig Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration
10/24/11
Regulated Activities Requested/Received Events
RO staff report requested
RO staff report received
Outfall NULL
Waterbody Name
Stream Index Number Current Class Subbasin

AQUIFER PROTECTION SECTION
APPLICATION REVIEW REQUEST FORM
Date: October 31, 2011
To: ❑
Landon Davidson, ARO-APS
❑
Art Barnhardt, FRO-APS
X
Andrew Pitner, MRO-APS
❑
Jay Zimmerman, RRO-APS
❑ David May, WaRO-APS
❑ Charlie Stehman, WiRO-APS
❑ Sherri Knight, WSRO-APS
From: David Goodrich, Land Application Unit
Telephone: [phone] Fax. [phone]
E Mail. david.goodrich&cdenr.gov
A. Permit Number: WI0300186
B. Owner: Akzonobel Surface Chemistry LLC
C. Facility/Operation: AkzoNobel Cedar Springs Road Plant
❑ Proposed X Existing X Facility X Operation
D. Application:
1. Permit Type: ❑ Animal ❑ Surface Irrigation ❑ Reuse ❑ H-R Infiltration
❑ Recycle ❑ I/E Lagoon X GW Remediation (ND)5Anjection
❑ UIC - (5A7) open loop geothermal T
For Residuals: ❑ Land App. ❑ D&M ❑ Surface Disposal
❑ 503 ❑ 503 Exempt ❑Animal ,
2. Project Type: X.New ❑ Major Mod. ❑ Minor Mod. ❑ Renewal ❑ Renewal w/ Mod.
E. Comments/Other Information: L] I would like to accompany you on a site visit.
Attached, you will find all information submitted in support of the above -referenced -application for your
review, comment, and/or action. Within 30 calendar days, please take the following actions:
X Return a Completed APSARR Form. - Please comment
❑ Attach Well Construction Data Sheet.
❑ Attach Attachment B for Certification by the LAPCU.
❑ Issue an Attachment B Certification from the RO.*
* Remember that you will be responsible for coordinating site visits and reviews, as well as additional
information requests with other RO-APS representatives in order to prepare a complete Attachment B for
certification. Refer to the RPP SOP for additional detail.
When you receive this request form, please write your name and dates in the spaces below, make a copy
of this sheet, and return it to the appropriate Central Office -Aquifer Protection Section contact person
listed above.
RO-APS Reviewer:
Date:
FORM: APSARR 07/06 Page 1 of 1 .

Application Reviewer:Qn�--�� -
Pre -Review: Conducted? Yes ❑ No
O.K. to Process? Yes ❑ No
If No, What Action Is Needed? ❑ Pre -Review Return
❑ Hold, Pending Receipt of Addinfo.:
Name/Affiliation of Person Contacted:
Date(s) of Contact: ❑ By Phone ❑ By E-Mail ❑ By Letter
Owner: ® Existing ❑ Unlmown Owner Type 51 Non -Gov't (❑ Ind. or JL Org) ❑ Gov. -Municipal
❑ Gov. -County ❑ Gov. -State ❑ Gov. -Federal
Facility/Operation:,. ❑ Proposed ❑ Existing ❑ Facility ❑ Operation
Regulated Activities:
Application/Permit:
Permit Type:
❑ Injection Water Only GSHP Well System (5QW)
❑ Injection Mixed Fluid GSHP Well System (5QM)
❑ Injection Tracer Well (5T)
❑ Injection Experimental Technology (5X25)
Project Type: ® New ❑ Major Mod.
Notes:
Injection In situ Groundwater Remediation Well (5I)
❑ Injection Heating/Cooling Water Return Well (5A7)
❑ Injection Other Wells (5Z)
Injection Aquifer Recharge (5R21)
❑ Minor Mod. ❑ Renewal ❑ Renewal w/ Mod.
FORM: BIMS 10/04/2007