WI0300186_Regional Office Historical File Pre 2018

NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
March 9, 2015
David Simons
AkzoNobel Surface Chemistry, LLC
485 Cedar Springs Road, Unit A
Salisbury, NC 28147
Subject: Completion of 51 Injection Well Permit W10300186
AkzoNobel Surface Chemistry, LLC Cedar Springs Road Plant
Rowan County
Dear Mr. Simons:
Donald R. van der Vaart
Secretary
FIECEIVEONCOEN
1 6 Z015
MHOS
MOORESVILLE REGIONAL OFFICE
On November 1'7, 2011, the Water Quality Regional Operations Section (Former Aquifer Protection
Section) issued a 51 groundwater rennediation 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, 2014.
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 WI0300186 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, W10300186
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] t Internet: rittp://www.ncwater,org
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NCDENR
Norti Caro jjrla Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H., Su€iins
Governor Director
Robert M. Asselin — Vice President
AkzoNobel Surface Chemistry, LLC
485 Cedar Springs Road
Salisbury, NC 28147
Ref. Issuance of injection Permit WI03001.86
AkzoNobel Surface Chemistry, LLC
Salisbury, Rowan County, North Can
Dear Mr, Asselin:
a
November '17. 2011
reernan
Secretary
In accordance with. the application received on October 24, 2011, we are forwarding permit number WI03C10186. 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 nett that the permit requires a visual inspection of the unnamed tributary stream and sampling f 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 71.5-6162 or at david.goodrich+d.ncdenr.gov 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 2961.5
WI0300186 Permit File
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NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH, NORTH CAROLINA
PERMIT FOR THE CONSTRUCTION AND OPERATION OF A WELL FOR INJECTION
In accordance with the provisions of Article 7, Chapter 87; Article 21, Chapter 143, and other
applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
AkzoNobel Surface Chemistry, LLC
FOR THE OPERATION OF 1 TYPE 5T INJECTION WELL, defined in Title 15A North
Carolina Administrative Code 2C .0209(e)(3)(J), to inject fluorescein dye for the characterization
of local hydrogeologic conditions. These injection wells/points will be located at the AkzoNobel
Cedar Springs Road Plant, 485 Cedar Springs Road, Unit A, Salisbury, Rowan County, North
Carolina, and will be operated in accordance with the application submitted October 24, 2011,
and in conformity with the specifications and supporting data submitted therein, all of which are
filed with the Department of Environment and Natural Resources and are considered a part of •
this permit.
This permit is for Construction and Operation only, and does not waive any provisions of the
Water Use Act or any other applicable Laws, Rules, or Regulations. Operation and use of an
injection well shall be in compliance with Title 15A North Carolina Administrative Code 2C
.0100 and .0200, and any other Laws, Rules, and Regulations pertaining to well construction and
use.
This permit shall be effective, unless revoked, from the date of its issuance until October 31,
2014, and shall be subject to the specified conditions and limitations set forth in Parts I through
X hereof.
Permit issued this the 17th day of November, 2011.
uj3'7
f Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission.
Permit No. WI0300186 PAGE 1 OF 7
ver. June 2011 • UIC-5I/5T

PART I - WELL CONSTRUCTION GENERAL CONDITIONS
. The Permittee must comply with all conditions of this permit and with the standards and
criteria specified in Criteria and Standards Applicable to injection. Wells. (15A. NCAC 2C
.0200). Any noncompliance with conditions of this permit constitutes a violation of the
North Carolina Well Construction Act and is grounds for enforcement action as provided for
in N.C.G.S. 87-94.
2. This permit shall become voidable unless the facility is constructed in accordance with the
conditions of this perniit, the approved plans and specifications, and other supporting data.
This permit is valid only for construction of the number of injection wells described in the
application and other supporting data. Construction of additional injection wells must be
approved in advance by the Aquifer Protection Section.
4. Each injection well shall not hydraulically connect separate aquifers.
5. Each injection well shall be constructed in such a manner that water from land surface cannot
migrate into the gravel pack or well screen.
6. Each injection well shall be secured to reasonably insure against unauthorized access and
use. Each well shall be permanently labeled with a warning that it is for injection purposes
and the entrance to each well must be secured with a locking cap.
7. Each injection well shall be afforded reasonable protection against damage during
construction and use.
8
Each injection. well shall have permanently affixed an identification plate.
PART II - WELL CONSTRUCTION SPECIAL CONDITIONS
L At least forty-eight (48) hours prior to constructing each injection well, the Permittee shall
notify the Aquifer Protection Section -Underground 'Injection Control (UIC) Central Office
staff, telephone number 919-715-6162 and the Mooresville Regional Office Aquifer
Protection Section Staff, telephone number [phone].
2. Bentonite grout shall not be used to seal any water -hearing zone with a chloride
concentration equal to or greater than 1,500 milligrams per liter. In areas where elevated
chloride levels are known to exist or are probable, such as coastal areas, chloride levels shall
be verified in the field to determine existing conditions,
Permit No. W10300186 " PAGE 2 OF 7
VeT% June 2011

PART III - OPERATION AND USE GENERAL CONDITIONS
1. This permit is effective only with respect to the nature, volume of materials, rate of injection,
and number of injection wells as described in the application and other supporting data.
2. This permit is not transferable without prior notice to, and approval by, the Director of the
Division of Water Quality (Director). In the event there is a desire for the facility to change
ownership, or there is a name change of the Permittee, a formal permit amendment request
must be submitted to the Director, including any supporting materials as may be appropriate,
at least 30 days prior to the date of the change.
3. The issuance of this permit shall not relieve the Permittee of the responsibility of complying
with any and all statutes, rules, regulations, or ordinances that may be imposed by other
local, state, and federal agencies having jurisdiction. Furthermore, the issuance of this permit
does not imply that all regulatory requirements have been met.
PART IV - PERFORMANCE STANDARDS
1. The injection facility shall be effectively maintained and operated at all times so that there is
no contamination of groundwater which will render it unsatisfactory for normal use.
2. In the event that the facility fails to perform satisfactorily, including the creation of nuisance
conditions or failure of the injection zone to adequately assimilate the injected fluid, the
Permittee shall take immediate corrective actions including those actions that may be
required by the Division of Water Quality such as the repair, modification, or abandonment
of the injection facility.
3. The Permittee shall be required to comply with the terms and conditions of this permit even
if compliance requires a reduction or elimination of the permitted activity.
4. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to
surface or groundwater resulting from the operation of this facility.
PART V - OPERATION AND MAINTENANCE REQUIREMENTS
1. The injection facility shall be properly maintained and operated at all times.
The Permittee must notify the Division and receive prior written approval from the Director
of any planned alterations or additions in the permitted facility or activity not specifically
authorized by the permit.
3. At least forty-eight (48) hours prior to the initiation of the operation of the facility for
injection, the Permittee must notify by telephone the Aquifer Protection Section-UIC, Central
Office staff, telephone number 919-715-6162. Notification is required so that Division staff
can inspect or otherwise review the injection facility and determine if it is in compliance with
permit conditions.
Permit No. WI0300186 PAGE.3 OF 7
ver. June 2011 UIC-5I/5T

PART VI - INSPECTIONS
Any duly authorized officer, employee, or representative of the Division of Water Quality
may, upon presentation of credentials, enter and inspect any property, premises, or place on
or related to the injection facility at any reasonable time for the purpose of determining
compliance with this permit, may inspect or copy any records that must be maintained under
the terms and conditions of this permit, and may obtain samples of groundwater, surface
water, or injection fluids.
2. Department representatives shall have reasonable access for purposes of inspection,
observation, and sampling associated with injection and any related facilities as provided for
in N,C.G.S. 87-90.
3, Provisions shall be made for collecting any necessary and appropriate samples associated
with the injection facility activities.
PART VII - MONITORING AND REPORTING REQUIREMENTS
Within 30 days of completion of well construction, a completed Well ConstructionRecord
(Form GW-1) must be submitted for each injection well to:
Aquifer Protection Section-UIC Program
DENR-Division of Water Quality
1.63.6 Mail Service Center
Raleigh, NC 27699-1636
The proposed monitoring plan included in the application shall be followed, along with.
visually inspecting the unnamed tributary stream during each sampling event, and sampling
the unnamed tributary stream during each sampling event for fluorescein dye, when the
stream is flowing, at a downstream location approximately 100 north of the injection well.
All sample results shall be submitted to the Aquifer Protection Section's Mooresville
Regional Office and the Raleigh Central Office. Any monitoring (including groundwater,
surface water, or soil sampling) deemed necessary by the Division of Water Quality to ensure
surfaceand ground water protection, will be established and an acceptable sampling
reporting schedule shall be followed.
The Permittee shall submit an Injection Event Record within 30 days of completing each
.injection.
4. The Permi.ttee shall produce a final project evaluation within 9 months after completing all
injection -related activity associated with this permit or produce a project interim evaluation
before submitting a renewal application for this perniit,.. This document shall assess the
injection projects findings in a written surnrn.ar,y. The final project evaluation Shall also
contain monitoring well sampling data, contaminant plume maps and potentiometric surface
maps.
Permit N WI.03001 8
ver- June 2011 1.111C7151/5T
PAGE 4 OF 7

5. The monitoring results and the final project evaluation shall be submitted to:
UIC Program Staff
DWQ 7 Aquifer Protection Section and
1636 Mail Service Center
Raleigh, NC 27699-1636
DWQ - Aquifer Protection Section
Mooresville Regional Office
610 East Center Avenue, Suite 301
Mooresville, NC 28115
6. The Permittee shall report by telephone, within 48 hours of the occurrence or first knowledge
of the occurrence, to the Mooresville Regional Office, telephone number [phone],
any of the following:
(A) Any occurrence at the injection facility which results in any unusual operating
circumstances;
(B) Any failure due to known or unknown reasons, that renders the facility incapable of
proper injection operations, such as mechanical or electrical failures.
7. Where the Permittee becomes aware of an omission of any relevant facts in a permit
application, or of any incorrect information submitted in said application or in any report to
the Director, the relevant and correct facts or information shall be promptly submitted to the
Director by the Permittee.
8. In the event that the permitted facility fails to perform satisfactorily, the Peiniittee shall take
such immediate action as may be required by the Director.
PART VIII - PERMIT RENEWAL
In order to continue uninterrupted legal use of the injection facility for the stated purpose, the
Permittee must submit an application to renew the permit 120 days prior to its expiration date.
PART IX - CHANGE OF WELL STATUS
1. The Permittee shall provide written notification within 15 days of any change of status of an
injection well. Such a change would include the discontinued use of a well for injection. If a
well is taken completely out of service temporarily, the Permittee must install a sanitary seal.
If a well is not to be used for any purpose that well must be permanently abandoned
according to I5A NCAC 2C .0214, Well Construction Standards.
2. When operations have ceased at the facility and a well will no longer be used for any
purpose, the Permittee shall abandon that injection well in accordance with the procedures
specified in 15A NCAC 2C .0214, including but not limited to the following:
(A) All casing and screen materials may be removed prior to initiation of abandonment
procedures if such removal will not cause or contribute to contamination of the
groundwaters.
Permit No. WI0300186 PAGE 5 OF 7
ver. June 2011 UIC-5U5T

(B) The entire depth of each well, shall be sounded before it is sealed to insure freedom
from obstructions that may interfere with sealing operations.
(C) The well shall be thoroughly disinfected, prior to sealing, if the Director determines
that failure to do so could lead to the contamination of an underground source of
drinking water.
(D)Drilled wells shall be completely filled with cement grout or bentonite grout, which
shall be introduced into the well. through a pipe which extends to the bottom of the
well and is raised as the well is filled,
(E) In the case of gravel -packed wells in which the casing and screens have not been
removed, neat -cement, or bentonite grout shall be injected into the well completely
filling it from the bottom of the casing to the top.
(F) In those cases When, as a result of the injection operations, a subsurface cavity has
been created, each well shall be abandoned in such a manner that will. prevent the
movement of fluids into or between underground sources of drinking water and in
accordance with the terms and conditions of the perm.it,
(G) The Permittee shall. submit a Well Abandonment Record (Form GW-30) as specified
in 15A NCAC 2C .02I3(h) (1) within 30 days of completion of abandonment.
3. The written documentation required in Part IX (I ) and (2) (G) shall be submitted to:
Aquifer Protection Section-UIC Program
DENR-Division of Water Quality
1636 Mail Service Center
Raleigh, NC 27699-1636
PART X — 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.
Persons working with these products should wear goggles or a face shield, gloves, and
protective clothing, Face and body protection should be used for anticipated splashes or
sprays.
3. Eating, drinking, smoking, handling contact lenses, and applying cosmetics should not be
permitted in the application area during or immediately following application.
Permit No. W10300186 PAGE 6 OF 7
ver, June 2011

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 should be followed to prevent incompatible or adverse
reactions and injuries.
6. 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.
Permit No. WI0300186 PAGE 7 OF 7
ver. June 2011 UIC-51/5T

A UIFER 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
From: David Goodrich , Land Application Uni
Telephone: [phone]
F-Marl: david,.goodrichfci;ncdenr.gov
David May, WaRJ-APS
LJ Charlie Stehtan,`:WiRO-APS
Sherri Kht, WSRO-APS
Fax: 919 71 a-6048
A. Per Number: W10300186
B. Owner: Akzonobel Surface Chemistry LLC
C. Facility/Operation: AkzoNobei Cedar Springs Road
Proposed X Existing
D. Application:
I. Permit Tjpe:
For Residuals:
�. Project Zype: X New
X Facility X. Operation
Animal Surface Irrigation Reuse _ H-R Infiltration
Recycle [T YE Lagoon X MeV Remediation (ND)5I lnj
UIC - (5A7) open loop geothermal
[� Land. App.. D&M Surface Disposal
© 503 El 503 Exempt El Animal
Major Mod. fl Minor Mod. .Renewal. El Renewal w, f lod.
E. Comments/Other Information:
would like to accompany you on a site is
:attached, you will find all info n submitted in support of the above -referenced application for your
review, comment, andlor action, Within 30 calendar days, please take the following actions:
Return a Completed APSARR Form. - Please comment
[-] Attach Well Construction Data Sheet.
E 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 addiu nal
information requests with other RO-APS representatives in order to prepare a complete Attachment B for
certification. Refer w the RPP SOP for additional detail,
When you receive this request, form, please write your name and dates itt 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

Central Files: APS SWP
10/28/11
Permit Number WI0300186
Permit Tracking Slip
Program Category
Ground Water
Permit Type
Injection In situ Groundwater Remediation Well (51)
Status Project Type
In review New Project
Version Permit Classification
Individual
Primary Reviewer Permit Contact Affiliation
david.goodrich Elizabeth Rhine
Coastal SW Rule
Permitted Flow
Facility
30 Patewood Dr Ste 155
Greenville SC 29615
Facility Name MajorlMinor Region
AkzoNobe[ Minor Mooresville
Location Address
485 Cedar Springs Rd
Salisbury NC 28147
Owner
County
Rowan
Facility Contact Affiliation
Owner Name
Akzonobel Surface Chemistry LLC
Dates/Events
Owner Type
Non -Government
Owner Affiliation
Jerry McMurray
485 Cedar Springs Rd
Salisbury
NC 28147
Orig issue
App Received
10/24/11
Draft Initiated
• Scheduled
Issuance
Public Notice issue
Regulated Activities Reauested/Received Events
Effective Expiration
RO staff report requested
RO staff report received
Outfall NULL
Waterbody Name Stream Index Number Current Class Subbasin

.E[VED 1 DENR I DWa `�
'� •r ' AQ1i1FFR'PR(lTFt'TI(1!J SECTrl01:
ARCADIS���
OCTACC 2 4
Infrastructure • Water • Environment . Buildings
Transmittal Letter
To: Copies:
UIC Program Angela Dohl —AkzoNobel
NCDENR — DWQ Jerry McMurray — AkzoNobel
Aquifer Protection Section
2728 Capital Boulevard
Raleigh, NC 27604
From:
Elizabeth Rhine
Date:
October 21, 2011
Subject: ARCADIS Project No.:
Fluorescein Tracer Test UIC Permit Application B0060013.0009.00012
AkzoNobel Surface Chemistry, LLC
We are sending you:
• Attached
❑ Shop Drawings
❑ Prints
❑ other: Application
❑ Under Separate Cover Via the Following Items:
❑ Plans
❑ Samples
❑ Specifications
❑ Copy of Letter
ARCADIS U.S., Inc.
30 Patewood Drive
Suite 155
Greenville
South Carolina 29615
Tel [phone]
Fax [phone]
❑ Change Order
0 Reports
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
❑ AN Approved As Noted
❑ AS As Requested
❑ Other:
❑ CR Correct and Resubmit
❑ F File
® FA For Approval
❑ Resubmit Copies
❑ Return Copies
O Review and Comment
Mailing Method
❑ U.S. Postal Service lb' Class
❑ Certified/Registered Mail
❑ Other:
❑ Courier/Hand Delivery
❑ United Parcel Service (UPS)
❑ FedEx Priority Overnight 0 FedEx 2-Day Delivery
FedEx Standard Overnight ❑ FedEx Economy
Comments:
Page:
glarsAnational slarchloulNs-31 tic 'semi tall I Jac pemiih1D2111 ale progmm transmittal latter. dos
1/1

NCDENR
North aroiina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen M•-l.. Sullins Dee Freeman
Governor Director Secretary
October 28, 2011
Robert M. Asseline — Vice President
AkzoNobel Surface Chemistry, LLC
485 Cedar Springs Road
Salisbury, NC 28147
Dear Mr, Asseline:
Subject: Acknowledgement of
Application No. W103001.86
AkzoNobel
Injection In situ Groundwater
Reniediation 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 david.goodrichtatncdenr.gov.
Sincerely,
for Debra J. Watts
Groundwater Protection Unit Supervisor
cc: Mooresville Regional Office, Aquifer Protection Section
Elizabeth Rhine — ARCADIS
Permit File WI0300186
AO LFER FRO?.
163E ;Service Center. pia
Location: 2726 CaOal ecioie,varF . R ?eq`: e n M
©hone 91 ^ .i FAX . ' 5.-058E, FAX
n?ett�e: wwikncwaterouality. org
Ec;w4+. Opporluntty ?firmaty
hCarohhna
tiro '1'

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.
Thomas Darby I
Project Hydrogeologist
Elizabeth Rhine
Certified Project Manager

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

ARCAD1S
Table of Contents
Tables
1 Well Construction Summary
2 OU1 Groundwater Elevations, December 2010
3 0U3 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
ROD Standard Exceedances in the Shallow Bedrock Aquifer,
December 2010
9 ROD Standard Exceedances in the Deep Bedrock Aquifer,
December 2010
10 IA Mile Radius
Appendices
A Fluorescein MSDS

ARCAD1S
1. introduction
AkzoNobel (formerly National Starch Chemical Company [NSCCJ) 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 TOCONSTRUCT AND/OR USE A WELL(S) FOR INJECTION
Type 51 WeH s - In Situ Groundwater Remediation / Type 5T Wells - Tracer Injection
2. UIC Permit Application
Application Number (to be completed by DWQ):
I, GENERAL INFORMATION
1, Applicant's Name: AkzoNobeI
ce Chemistry. LLC - Cedar Senn is Road Plant
2. Signing Official's Name: Robert M.Asselin, Vice President
3. Mailing Address: Attn: Jerry McMurray
485 Cedar S rin s Road Unit A
City: Salisbury State: NC Zip Code: 28147
Telephone No.: 704-431-600.2 Fax No.: 704-638-0179
4. Property Owner's Name: AkzoNobel Surface Chemistry, LLC
5. Property Owner's Mailing Address: Attu: 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 pro
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. elizabeth.rhine@arcadis-us. om
II. PERMIT INFORMATION
1. Project is
(X) New
( ) Modification of existing permit
O Renewal of existing permit without modification
O Renewal of existing permit with modification
III. INCIDENT & FACILITY DATA
A. FACILITY INFORMATION
1. Facility Name. AkzoNobel
ett in e
2-1

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. 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 (OW ). The source of the
groundwater impacts in OW 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-ethylhexvl)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:
( ) UST Section
( ) DWQ Aquifer Protection Section
(X) Hazardous Waste Section
5. Incident Manager Name:
Incident Manager Phone No.:
Incident Manager Name:
Incident Manager Phone No.:
Incident Manager Name:
Incident Manager Phone No.:
Incident Number:
(X) Superfund Section
( ) Solid Waste Section
(X) Other: USEPA, Region 4
Jon Bornholm (USEPA)
404-562-8820
Dave Mattison (NCDNER Superfund Section)
919-508-8466
Carl Utterback (NCDNER Hazardous Waste Section)
919-508-8567
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 DEN subsurface wastewater disposal permits: NIA
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 — In 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 mg/L (target concentration may range
from 30 and 50 mg/L). A Material Safety Data Sheet (MSDS) for fluorescein is included in
Appendix A.
Percent if in a mixture with other injectants: NIA
2. Source of fluids used to dilute or chase the injectants listed above: Potable water will be used
to mix the dye from a concentrated powder to a concentrated liquid (approximately 1 gIL). This
concentrated liquid will be added to the well to achieve the target concentration of 40 mg/L.
3. If any well within 'A 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
b. Depth of source: NIA
c. Formation: N/A
d. Rock/Sediment type: NIA
e. In an Attachment, provide a current, complete chemical analysis of the water from the
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 injection 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
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. 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 dye added to the well will be determined by the concentration of the dye solution
and the volume of the water column in the well. A pre -calculated volume of dye will be added
to during the recirculation operation to reach the target concentration of 40 mg/L. Infection
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 injection
line to provide control if needed.
7. Estimated hydraulic capacity of the well: 0.47 feet per day
C. INJECTION WELL CONSTRUCTION DATA
1. Injection will be via:
(X) Existing well proposed for use as an injection well.
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 bns)
5. Well casing (N/A if injection is through direct push rods):
( ) PVC (X) Stainless Steel ( ) Other:
Casing depth: 180 ft logs
6. Grout (N/A if injection is through direct push rods):
(X) Cement (X) Bentonite ( ) Other:
Grout depth: Approximately 175 ft bgs
2-4

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 RemedialIon /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 ail 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,
1 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,) believe that the information is
true, accurate, and complete. t am aware that there are penalties, including the possibility of fines and
imprisonment, for submitting false information. t 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 conditionsofthe Permit.
Printed Name an 406 / SSe/-///) yil G i ,
t' /!
Signature: Date: /7 Z'
CONSENT OF PROPERTY OWNER (if the property is not owned by the applicant)
(6Owner 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'IWO copies of the completed application package, including all attachments, to:
UIC Program
Aquifer Protection Section
North Carolina DENR-DWQ
1636 Mail Service Center
Raleigh, NC 27699.1636
Telephone [phone]
2-5

ARCADIS
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
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 backfilted and seeded, and a new trench was constructed.
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
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
0U2 - Soil impacts in the Trench Area
©U3 - 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 GU3 - this area includes the groundwater in
the production area
Lagoon Area of ©U3 - this area includes groundwater near the
wastewater treatment lagoons and the parking lot
GU4 — 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
UtC Permit Application
Type 5T — Tracer Injection

ARCADE'S
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.
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
3-4

ARCADIS
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
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 (ftift). 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 (Biasland, 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 ((DUI) 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-
Single-weil Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
3-5

ARCADIS
31A 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 ems')
confirms the discharge condition at the Unnamed Tributary.
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
3-6

ARCA�
��n�
4~ Single -well Tracer Tests and Fluorescein Injections
The following sections describe the type of injectate,therationaleandthe 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 avariety ofapplications. Fluorescein, C20HI00s'uNA, ingenerally provided asan
orange -red powder. A Material Safety Data Sheet (MSDS) for fluorescein is included
in Appendix A. Fluorescein dye (as a tnaoer) is on the list ofNorth 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 betomeasure the flux of groundwater at
NG-31. The measured groundwater flux determined from the tracer test will allow the
transport potential ofthe impacts etNS-31tobefurther evaluated. Once groundwater
flux in the deep bedrock in the vicinity of the Unnamed Tributary is understood, the
potential need for corrective actions will baevaluated.
A fluorescein concentration of approximately 40 milligrams, per liter (mg/L) willbe used
for the injection. Injection concentrations are selected atmore 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 mg1L.
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 perbcu|m&aa (Field *doL 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-tmxio.
4.3 Injection Procedure and Equipment
Single -well Tracer Tests
U|CPermit Application
Type 5T — Tracer Injection
4A

ARCAD S
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.
Sc-eered
Irteroif
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 Vocation 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

ARCADIS
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 Clays 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.
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer injection
5-1

ARCAD1S
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
UIC Permit Application
Type 5T — Tracer Injection
6-1

ARCADIS
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 Aley, 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.
Single -well Tracer Tests
UIC Permit Application
Type 5T — Tracer Injection
7-1

ARCA►DIS
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
(ftbgs)
Screened
(ft bps)
Interval
Bottom
Top
_... OU1/0U2 Plume Periphery Wells
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
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-31B
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
Deep Bedrock
686.06
200
30.6
Open hole 30 - 200
P-04
Deep Bedrock
740.1
200
71.6
Open hole 71 - 200
OU1/0U2 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
Saprolito
787.01
417.5
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
(ft bps)
Interval
Bottom
Top
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
758.32
754
4B
554
75.1
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
Saprolito
769.62
41,6
433
4
41.6
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
Saprolite
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-4T - Abandoned March 2009
NS-432 - Abandoned June 2009
NS-24 - Abandoned June 2009
Page 2 of 2

Table 2
0111 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 Periphe 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
NMI
NM1
NS-04
12/07/10
761.76
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 - lnaccessable, could not be measured (NM)
2 - WeI! installed after gauging event
1 of 1

Table 3
Historical Summary of Groundwater Analytical Data - 0U1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
EX-01
EX-01(1993Q1)
11111993
EX-01
EX-01(1993Q2)
41411993
EX-01
EX-01(1993Q3)
71111993
EX-01
EX-01(1993Q4)
1011/1993
EX-01
EX-01(199401)
11111994
EX-01
EX-01(199402)
41111994'
EX-01
EX-91(1994Q3)
71111994
EX-01
EX-01(1994Q4)
1011/1994
Metals
Arsenic
10
pg1L
<2U
<2U
r <2U
<2U
<3U
<3U
<2U
3B
Barium
1000
pgAL
6813
25B
27B
23B
17B
23B
18B
25B
Beryllium
17.5
pg1L
<1 U
< 1 U
2B
< U
< U
< U
< U
< U
Chromium
50
pg/L
12
<10U
<10U
<3U
<2U
<3U
<2U
3B
Manganese
7700
pg/L
NA
NA
NA
24
NA
79
NA
42
Nickel
350
pg1L
< 20 U
< 20 U
< 20 U
12 B
< 10 U
< 6 U
< 7 U
< 7 U
Selenium
10
pg1L
< 2 U
< 2 U
< 2 U
< 2 U
< 2 U
< 3 U
< 3 U
< 3 U
Zinc
7350
PO-
35
33
16 B
10 B
16 B
15 B
10 B
11 B
SVOCs
4-Nitrophenol
350
pg1L
< 50 U
< 50 U
< 26 U
< 27 U
< 26 U
< 27 U
< 29 U
< 27 U
bis(2-Chlaraethyl) ether
5
pgll
38
4 J
< 11 U
< 11 U
< 10 U
< 11 U
< 6 U
< 5 U
VOCs
1,1,2-Trichtoroethane
5
pg1L
< 5 U
< 5 U
< 10 U
< 10 U
<10U
< 5 U
< 5 U
< 5 U
1,2-Dichiorcethane
5
pg1L
20
< 5 U
<10U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
1,2-Dichlaropropane
6
pg1L
35
4 J
< 10 U
< 10 U
< 10 U
< 6 U
< 6 U
< 6 U
Acetone
3500
pg1L
75
< 10 U
6 J
<10U
<10U
< 10 U
< 10 U
< 10 U
Benzene
5
pgll
<5U
<5U
<10U
<10U
<10U
<5U
<5U
<5U
Bromodichloromethane
5
pg1L
<5U
<5U
<10U
<10U
< 10 U
<5U
<5U
<5U
Chloroform
5
Ug1L
<5U
<5U
<10U
<10U
<10U
<5U
<5U
<5U
Ethylbenzene
3500
pg1L
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
pg1L
2 BJ
1 J
2 BJ
NA
NA
< 5 U
9 B
< 5 U
Toluene
2000
pg1L
13
<5U
<10U
<10U
<10U
<10U
<10U
<10U
Trichloroethene
5
pg1L
<5U
<5U
<10U
<10U
<10U
<5U
<5U
<5U
Vinyl chloride
2
pg1L
<10U
<10U
<10U
<10U
<10U
<2U
<2U
<2U
Xylenes (total)
350
yg1L
2 J
< 5 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
1 of 79

Aic
Barium
Beryllium.
Chromium
Manganese
Nickel
Selenium
Zinc
4-henpl
bis 2-Chlo h l et
TOV
,2-Tr ethane
1,2-Dichloroethane
1,2-Dichloropropane
Acetone
Benzene
Bromodichloromelhane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
Xylenes (total).
10
1000
17.5
50
7700
350
5
6
3500
5
5
5
3500
5
2000
5
2
350
pgFL
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg�r-
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
<1 U
18 B
<
< 4 U
NA
<10U
<1 U
16 B
U
<5U
< 6 U
<10U
<5U
<5U
<5U
<10U
<5U
<10U
<5U
< 2 U
10
Table 3
Historical Summary of Groundwater Analytical Data - ©U1
AkzoNobel Chemical Company - Salisbury, North Carolina
<3U
26 B
< U
< 2 U
NA
< 6 U
3B
9B
<5U
< 6 U
33 D
<5U
<5U
<5U
<101)
3 BJ
<10U
<5U
< 2 U
<10U
< 2 U
61 B
8
<3U
NA
< 7 U
< 2 U
44
< 6 U
70
<5U
<5U
<5U
<10U
<5U
<10U
<5U
< 2 U
<10U
or79
<2U
54 8
< U
< 2 U
99
< 9 U
< 1 U
<5U
5
<6Li
39
<5U
<5U
<5LI
<10U
<5Li
<101J
<5U
<2LI
<10U
< 1 U
104 8
< U
8B
NA
<15U
<2U
8B
<51
<5U
<5U
<10U
<5U
<5U
<5U
<5U
2 BJ
5U
<5U
<10U
< 1 U
94 B
< U
<5U
NA
<15U
< 1 U
128
5U
4J
<5U
14
<5U
<5U
<5U
<5U
1 BJ
<5U
<5U.
<10U
5U
<1U
38 B
< U
<5U
NA
<15U
< 1 U
U
<10U
<10U
12.
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<1U
126 B
< U
<5U
NA
<15U
< 1 U
<10U
<10U
<10U
<10U
<10U
1J
1J
<10U
<10U
<10U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
oU1
performance
Standard
Location ID
Sample lD
Sample Data
Unit
EX-01
EX-01(1997Q1)
11111997
EX-01
EX-01(1997Q2)
41111997
EX-01
EX-01(1997Q3)
711/1997
EX-01
EX-01(1997Q4)
1011//997
EX-01
EX-01(1998Q1)
1/111998
EX-01
EX-01(090098)
91811998
EX-01
EX-01(121999)
1211911999
EX-01
EX-01(022300)
212312000
Metals
Arsenic
10
pg/L
< 7 U
< 7 U
< 7 U
< 6 U
< 6 U
< 5 U
< U
< 2 U
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
pglL
<5U
<5U
<5U
<4U
<4U
<10U
<U
2B
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
pg/L
7 B
< 5 U
14 B
15 B
< 15 U
< 20 U
NA
< 2 U
SVOCs
4-Nitraphenol
350
pg/L
< 26 U
< 25 U
< 25 U
< 26 U
< 26 U
NA
< 50 U
< 4 U
bls(2-Chroroethyl) ether
5
yg1L
31
21
24
17
46
NA
20
2 J
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
7 J
4 J
< 10 U
< 10 U
<10 U
NA
< 1 U
3
1,2-Dlchloropropane
6
pg/L
7 J
3 J
2 J
< 10 U
< 10 U
NA
< 1 U
2
Acetone
3500
pglL
B BJ
4JB
10 J
< 10 U
4JB
NA
<10 U
18
Benzene
5
pg/L
<10U
<10U
<10U
<10U
<10U
NA
<1 U
< U
Bromodichroromethane
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
< 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
<10U
<10 U
<10 U
<10U
<10U
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
<10U
<10U
< 10 U
<10U
<10U
NA
< 1 U
< U
Xylenes (total)
350
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
NA
< U
3at79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zvnc
4-Nitrophenol
bis 2-Chloroeth ether
1,2-Trichloroethan
1,2-©ichloroethane
1,2=Dichloropropane
Acetone
Benzene
Bromoctichloro
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichtoroethene
Vinyl chloride
Xylenes (total
ethane
10
1000
17.5
50
7700
350
10
7350
pg/L
pg/L.
pg/L
/L
5 pg/L
6 pg/L
3500 pg/L
5 pg/L
5 pg1L
5 pg/L
3500 pg/L
5 pg/L
2000 pg/L
5 pg/L
2 pg/L
350 uo/L
<2U
<12U
< U
< 1 U
1490
<2U
<2U
<2U
Table 3
Historical Summary of Groundwater Analytical Data - ©U1
AkzoNobei Chemical Company -Salisbury, North Carolina
<2U
41 B
< U
12
81
30
<2U
19 B
U
<1U
2 <1U
18 <21J
< U < 1 U
< U <1 U
< U <1U
< U <1U
< U <1 U
< U <1U
< Ll <1 U
< U < 1 U
< U <1U
<10U
465E
< 4 U
1.5 B
165
4.2 B
<5U
6.1 B
<1U
0,93 J
< 1U
NA
<1U
< 1U
<1U
<1U
<'2 U
<1U
< 1U
<1U
<1U
4 of 79
4.9 B
<5U
4,1 B J
1980
5.4 B
< 5 U
14.9 B
U
<1u
<1U
<10U
<11
<1U
<1U
<1U
<2U
<1U
<1U
<2U
<3U
< 10 U
47.1 JB
< 4 U
3J
873 B
3.7 J
< 5 U
17,9 J
<50U
<9.9U
<10U
40.5 J
1.6 JB
1.4 J
534
2.2 J
< 5 U
11.7 JB
<50U
<9.9U
<10U
39 B
1.36J
3.9 B
277
3.8 B
<5l1
244 J
ksZk
U <1U <1U
0,56 J 1.8 1.8
< 1 U < 1 U < 1 11
<10U <10U <10U
<1U < 1 U <1l1
<1U <1U <1U
<1U <1U <1U
<1U <1U <1U
<2U <2U <'2U
<1U <'IU <1U
<111 <'1U <1U
< 1 U < 1 U < 1 U
<3U <3U <3U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chamleal.Namo
OU1
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
EX-01
EX-01-N(121603)
12116/2000
EX.01
EX-01-20091210
12/16/2009
EX-01
EX-01-(12t410)
1211412010
EX-02
EX-02(1993g1)
1/111993
EX-02
EX-02(1993Q2)
41411993
EX-02
EX-02(1993Q3)
71111993
EX-02
EX-02(1993Q4)
101111993
EX-02
EX-0211994Qt)
111/1994
Metals
Arsenic
10
pglL
<2U
<10U
<10U
NA
<2U
<2U
<5U
<6U
Barium
1000
pgIL
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
pglL
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
1430D
Nickel
350
pg/L
3.2 B
4.7 J
1.9 B
NA
76
< 20 U
14 B
< 10 U
Selenium
10
pglL
<2.9U
< 5 U
< 5 U
NA
<2U
<2.0
< 5 U
< 3 U
Zinc
7350
pg/L
13.7 BJ
41.3
24.1
NA
1513
30
56
5 B
SVOCs
4-Nitrophenol
350
pglL
< 3.9 U
< 48 U
< 47 U
NA
< 52 U
< 26 U
< 260 U
<250 U
bis(2-Chloroethyl) ether
5
pg/L
42
84
73
NA
380 D
540 D
440
510
VOCs
1,1,2-Trichloroelhane
5
pglL
< 0.2 U
< 1 U
< 1 U
NA
< 5 U
< 10 U
< 3300 U
< 2500 U
1,2-Dichtoroethane
5
pg/L
1
0.73 J
1.1
NA
469 DJ
510 DJ
< 3300 U
< 2500 U
1,2-Dichloropropane
6
pglL
< 0.1811
< 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
pglL
< 0.2 U
< 1 U
< 1 U
NA
< 5 U
< 10 U
< 3300 U
< 2500 U
Chloroform
5
pglL
< 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
pgIL
< 0.32 U
< 2 U
< 2 U
NA
4 J
< 10 U
NA
NA
Toluene
2000
pgIL
< 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
pglL
< 0.29 U
< 1 U
< 1 U
NA
< 10 U
19
< 3300 U
< 2500 U
Xylenes (total)
350
pg/L
1.6 J
1 J
< 3 U
NA
38
52
< 3300 U
< 2500 U
5 of 79

AVS\MIttA,M.,
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
Likl0M.tAIWA.
4-Nitrophenol
bs 2-Chloroeth 1 e
1 1 2Trchloroe1hane
1,2-Dichloroe1hane
1,2-Olchloropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
X lenes total
1000
17,5
50
7700
350
10
7350
pgIL
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
"taV ANSLI*V ,
-'ttkvAttIM
5
&
3500
5
5
5
3500
5
2000
5
2
pg/L
./L
pgfL
p,g/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
plgiL
411_
pgiL
pg/L
< 8 U
1830
0
< 3 U
17100
< 6 U
2 B
3 B
< 1100 U
770
TkW
< 1700 U
< 1700 U
1600 J
31000 8
< 1700 11
< 1700 U
< 1700 U
< 3300 U
< 1700
< 3300 U
< 1700 U
< 670 U
< 3300 V
Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
< 2 U
1540
< U
< 2 U
NA
< 7 U
< 3 U
< 2 U
1070
< U
3 B
14000
< 7 U
< 3 U
76 11 B
< 530 U
680
< 1200 U
< 120G U
1200 J
41000
< 1200 U
< 1200 U
< 1200 U
< 2500 U
2900 B
< 2500 U
< 1200 U
< 500 U
< 2500 U
< 1400 U
570
<660U
550 J
1200
28000 E
<650U
<660U
<660U
< 1300 U
120013
420)
<660U
<260U
< 1300p
6ut-T9
: tAt ,•k t`, ,MtAttAW
1 B
1080
< u
< 4 U
11900
< 10 U
< 1 U
15 B
4 B
1860
B
< 2 U
NA
< 6 U
3 B
< 6 U
3 B
1820
< U
5 B
NA
< 7 U
2 B
< 3 U
< 2 U
1930
< U
3 B
NA
< 9 U
< 1 U
< 5 U
< U
1970
< u
< 5 U
NA
< 15 U
< 3 U
14
\‘.., Vat\ W-tlt ZiWtatiN.LXV4t1Mtlf Alt;431tVAW
< 540 U
< 1000 U
< 1000 U
670 J
27000
< 1000 U
< 1000 U
< 1000 U
< 2000 U
1300 B
< 2000 U
< 1000 U
< 400 U
< 2000 U
< 270 U
< 670 U
< 500 U
'UMW". t\tt',tt= 't.:11.t‘tWtt, AIWA
< 42 U
750
1300
24000 D
< 42 U
< 42 U
< 42 U
< 85 U
4413
280
< 42 U
< 17 U
24 J
< 250 U
570
890
29000 D
< 250 U
< 250 U
< 250 U
< 500 U
< 25,0 U
280 J
< 250 U
< 100 U
< 500 U
< 2500 U
< 2500 U
< 3000 U
50000
< 2500 U
< 2500 U
< 2500 U
< 5000 U
< 2500 U
< 5000 U
< 2500 U
< 1000 U
< 5000 U
< 5
1200
830
10000
< 500 U
< 500 U
< 500 U
< 500 U
150 BJ
290 J
< 500 U
< 1000 U
0 U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OW
Performance
Standard
Location ID
Sample ID
Semplo,Date
U nit
EX-02
EX-02(1996Q2)
41111996
EX-02
EX-02(1996Q3)
71111996
EX-02
EX-02(199604)
101111996
EX-02
EX-02(1997Q1)
11111997
EX-02
EX-02(1997Q2)
411/1997
EX-02
EX-02(1997Q3)
711/1997
EX-02
EX-02(1997Q4)
101111997
EX-02
EX42(1998Q1)
111/1998
Metals
Arsenic
10
pg/L
< 1 U
< 1 U
< 1 U
<7U
<7U
<7U
<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
pglL
< 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
<15U
44
<15U
<20U
<20U
<20U
<16U
<16U
Selenium
10
pg/L
< 2 U
< 2 U
< 1 U
12
10
< 5 U
10
6
Zinc
7350
pg/L
8 B
32
28
9 B
11 B
28
< 15 U
< 15 U
SVOCs
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
pglL
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
1191L
12000 E
33000 D
25000 D
30000 DB
7800 DB
12000 D
7900 D
3200 DB
Benzene
5
)ig1L
< 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
pglL
13 J
620 J
74 J
< 250 U
< 250 U
< 250 U
40 J
< 50 U
Toluene
2000
pg/L
260
340 J
280
300
110 J
210 J
290
62
Trichloroethene
5
nil-
< 50 U
< 1000 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
Vinyl chloride
2
pg/L
< 100 U
< 1000 U
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
Xylenes (total)
350
pg/L_ _
34 J
< 1000 U
26 J
< 250 U
< 250 U
< 250 U
< 250 U
< 50 U
7 of 79

Arsenic
Bartum
t3eryihum
Chromium
Manganese
Nickel
Selenium
Zi
1,2-Trichtrsroethane
1,2-©ichioroethane
1, 2-©ichloropropane
Acetone
Benzene
Bromodichlo rornethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
xylepes (total,)
1000
17.5
7700
350
10
7350
5
5
6
3500
5
5
5
3500
5
2000
5
2
350
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
L
Table 3
Hist artcat Summary of Groundwater Analytical Data - DU1
AkzoNobel Chemical Company - Salisbury, North Carolina
< 5 U
864
<3U
4J
11500
< 40 U
< 5 U
<2011
NA <50U
NA 1300
U < 11p0 U < 800 U < 100 U
pg/L NA 880 < 600 U < 600 U < 100 U
pg/L NA 810 < 600 U < 600 U < 100 U
pg/L NA. 33000 350000 DE 350000 DE < 200 U
pg/L NA < 1 U < 600 U < 600 U < 100 U
pg/L NA < 1 U < 600 U < 600 U < 100 U
pg/L NA. < 1 U < 600 U < 600 U < 100 U
pg/L NA 24 < 600 U < 600 U 72 JD
pg1L NA 8 < 1000 U < 1000 U 300 BD
pgIL NA 430 3100 D 3100 D 1400 0
pg/L NA < 1 U <6000 <600U < 100 U
pg/L NA 6 < 800 U < 800 U < 100 U
pg/L NA NA < 1000 U < 1000 U 290 0
r1 <f 79
0,85 J
< 1 U
120
0,98 J
<1U
< 1 U
19
< 2 U
300:
< 1 U
< 1 U
74
< 4 U
3.8 J
9330 B
9.2 J
< 5 U
4.B J
U
<20U <20U
<20U <20U
190 J < 200 U
<20U <20U
<20U <20U
<20U <20U
21 12 J
<40U <40U
360 430
<20U <20U
<40U <20U
62 70

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OW
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
EX-02
EX-02-20051214
1211412005
EX-02
EX-02-20061213
1211312006
EX-02
EX-02.20061213
1211312006
EX-02
EX-02(121307)
12/1312007
EX-02
EX-02-B (121307)
1211312007
EX-02
EX-02-B 2 (121307)
1211312007
EX-02
EX-02-N(121608)
12/16/2006
EX-02
EX-02-N(121608)
1211612008
Metals
_
Arsenic
10
pglL
NA
<10U
NA
<10U
<10U
NA
<2U
NA
Barium
1000
pglL
NA
5270
NA
4720
4720
NA
5830
NA
Beryllium
17.5
pg/L
NA
0.99 JB
NA
1 JB
1 8 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
pgIL
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
pglL
NA
4.7 JB
NA
8.3 JB
8.3 S J
NA
4.6 BJ
NA
SVOCs
4-Nitrophenol
350
pglL
< 1500 U
< 520 U
< 2100 U
< 210 U
< 210 U
< 530 U
< 7.5 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
pg1L
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 7.8 U
NA
1,2-Dichloroethane
5
pg1L
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
pglL
NA
< 100 U
NA
< 20 U
< 20 U
< 40 U
< 11 U
NA
Bromodichlaromethane
5
pgiL
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
pgIL
NA
54 J
NA
57
57
51
51
NA
Methylene chloride
5
pgfL
NA
< 200 U
NA
7.2 JB
7.2 J B ,
13 J B
14.1
NA
Toluene
2000
pg1L
NA
1400
NA
1200
1200E
1200
1100
NA
Trichloroethene
5
pglL
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
Xylenes (total)
350
pg1L
NA
210 J
NA
190
190
180
180
NA
9 of 79

Table 3
Historical Summary of Groundwater Analytical Data - 0U1
AkzoNobel Chemical Company - Salisbury, North Carolina
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
rs
4-Nitrophenol
brs 2-Chloroeth I ether
1,1,2-Trichlctoethane
1,2-Dlchlaroethane
1.2-Dichloropropane
Acetone
Benzene
Bromodichloromethene
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichtoroethene
Vinyl chloride
X lenes total
10
1000
17,5
50
7700
350
7350
5
5
6
5
5
3500
5
2000
5
2
350
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
/L
<10U
4200
0.29 J
<5U
5440
7.7 J
3.7 J
10,9 J
<240U
<5U
<5U
<5u
20 J
1.7 J
<5U
<5U
4.2 J
1.3 J
90
<5U
<5U
17
<10U
4320
0.25 B
<5U
5350
6.5 8
<5U
5.0 8.
<5U
<5U
<5U
43 J
2.0 J
<5U
<5U
6
0,79 J
120
<5l1
<5U
27
< 2 U
166 B
< 1 U
<10U
NA
<20U
< 4 U
11 B
<5U
23
120
1300 D
<5U
<5U
<5U
<5U
2 BJ
58
<5U
< 10 U
1.0
< 2 U
140 B
< 1 U
<10U
NA
<20U
<2u
17 B
<5U
65
180
2200 D
<5U
<5U
<5U
2J
46
<5U
<10U
7
<2U
235
2B
<10U
NA
<20U
<2u
88
<10U
60
150
6100 DB
<10U
<10U
< 10 U
3J
<10U
55
< 101J
<10u
10
<5U
278
< U
38
11200
< 8 U
<5U
28
<170U
55 J
<170U
1200
<170U
<170U
<170U
<170U
NA
66 J
<170U
<170u
<170U
<6u
405
< U
28
11000
<10U
< 3 U
98
<26U
150 D
<'250 U
< 250 U
<250U
2200
<250 U
<250U
<250U
<250U
NA
<250U
<250U
< 250 U
< 250 U
<3u
516
B
<3U
3980
<611
< 3 U
< 1 U
< 54 U
120
<120U
<120U
3T00 B
<120U
<120U
< 120 U
< 250 U
<120U
91 J
<120u
< 50 U
<250u
10 of 79

r
Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
EX-03
EX-03(1994Q3)
71111994
EX-03
EX-03(1994Q4)
101111994
EX-03
EX-03(1995Q1)
11111995
EX-03
EX-03(1995Q2)
4/111995
EX-03
EX-03(1995Q3)
7/111995
EX-03.
EX-03(1995Q4)
101111995
EX-03
EX-03(1996Q1)
111/1996
EX-03
EX-03(199602)
41111996
Metals
Arsenic
10
pg/L
<2U
<2U
< 1 U
<3U
<2U
<2U
<1 U
< 1 U
Barium
1000
pglL
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
3 B
< 2 U
8 B
< 5 U
Manganese
7700
pg/L
NA
3640
2010
NA
NA
NA
2130
2850
Nickel
350
pg/L
<7U
<7U
<10U
<6U
<7U
<9U
<15U
<15U
Selenium
10
pg/L
< 3 U
< 3 U
< 1 U
< 3 U
< 2 U
< 1 U
< 2 U
< 1 U
Zinc
7350
pglL
<4U
9B
48
16B
< 3 U
< 5 U
9B
16
SVOCs
4-Nitrophenol
350
pglL
< 27 U
< 53 U
< 53 U
< 52 U
< 110 U
< 53 U
< 50 U
< 50 U
bis(2-Chlareethyl) ether
5
pg1L
56
110
130
180 D
120
140
130
93
VOCs
1,1,2-Trichloroelhane
5
pg/L
< 50 U
< 93 U
< 33 U
< 45 U
< 17 U
< 50 U
< 500 U
< 25 U
1,2-Dichloroethane
5
pglL
< 50 U
< 93 U
< 33 U
59
10 J
61
150 J
42
1,2-Dichloropropane
6
pg/L
44J
53 J
< 40 U
160
24
130
140 J
33
Acetone
3500
pglL
1400
3700
1000
9200 D
2500 D
1900
5800
2700 E
Benzene
5
pg1L
< 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
pglL
110 B
150 B
37 B
41 BJ
< 17 U
72 B
160 BJ
< 25 U
Toluene
2000
pglL
60 J
87 J
69
80 J
32 J
60 J
130 J
55
Trichloroothene
5
pglL
< 50 U
< 93 U
< 33 U
< 45 U
< 17 U
< 50 U
< 500 U
< 25 U
Vinyl chloride
2
pglL
< 20 U
< 37 U
< 13 U
< 18 U
< 7 U
< 20 U
< 1000 U
< 50 U
Xylenes (total)
350
pg/L
< 100 U
< 190 U
< 67 U
< 89 U
< 33 U
< 100 U
< 500 U
6..1
11 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
Ao<z©Nobel Chemical Company - Salisbury, North Carolina
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bre 2-C hloroeth I ether
1,1, 2-Trichloroethane
1,2-Dichtoroelhane
1,2-Dchloropropane
Acetone
Benzene
Bromodichloromelhane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trlchloroelhene
Vinyl chloride
X lenes total
10
1000
1.7.5
50
7700
350
10
7350
5
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
/L
pg/L
pg/L
pg/L
pg/L
pgiL
pg/L
pg/L
pg/L
pgiL
pg/L
pg/L
pg/L
/L
<1U
440
< U
<5U
4270
< 15 U
<2U
15 B
<250U
170
<250U
<250U
87 J
8800 D
< 250 U
<250U
< 250 U
<250U
140 J
99 J
<250U
<250U
<250U
<1LI
349
<U
63
NA
82
< 1 U
34
<100U
130
U
60J
71 J
7200 D
<250U
<250U
< 250 U
<250U
16 J
120 J
< 250 U
<250U
< 250 U
< 7 U
519
<2U
<5U
NA
< 20 U
5
12B
< 250 U
220 J
150 J
1400© DB
<250U
<250U
< 250 U
<250U
< 250 U
190 J
< 250 U
<250U
<50U
< 7 U
647
<2U
<5U
NA
<20U
<5U
<5U
<100U
180
<250U
240 J
240 J
12000 DB
<250U
<250U
<250U
<250U
<250U
160 J
<250U
<250U
<250U
< 7 U
722
<2U
<5U
NA
<20U
6
96
5
<26U
210 D
<250U
200 J
230 J
15000 D
<250U
< 250 U
< 250 U
<250U
<250U
180 J
<250U
< 250 U
<250U
< 6 U
703
<1U
< 4 U
NA
<16U
<5U
<15U
< 26 U
260 D
tkaM
<250U'
230 J
310
6000 D
< 250 1J
<250U
< 250 U
<250U
40 J
200 J
<250U
<250U
< 250 U
< 6 U
717
< 1 U
<4U
4690
<16U
<5U
<15U
<26 U
350 D
<100U
200
200
10400 DB
<,100U
<100U
<10011
<1000
<100U
165
<100U
<1000
17 J
<5U
390
< 3 U
<10U
3040
<40U
<5U
<20U
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA

N
en
N N
n o e
Rh9iti
J! • +
w m N
4g
M
m o m O m 7 m
00 W.7 W
WiQ 61 V tll ti
V V V V w
<490U
1200
a a s
0 Qom m
W W W to to W W N V n W m
V V V v_• V V v N ti1 V
e
0
N c
ty NO
Woa
n N
4 '-"
x
w
11111111
DO
yr
r
ZZ111Z1/111111
EX-03
EX-03(121200)
12/1212000
O m
N mr N a- N ^
V
V V
m w
V @
V m
7 D 7 M 7 O D D a g 3
W W ti0] O' u0 LL07 t0 toil O W 0f3 ID 10
V V V V V V V V r V V V N.4
EX-03
EX-03DL_2(022400)
212412000
¢ ¢
ZZZZZZZZ
70
Oywj
VW
4 QQ QQ QQ
ZZZZZZZZ Z'ZZ
EX-03
EX-03(022400)
212412000
O
O
u tm V N o V V
7v1
p
V O
V
D 0D77»O»7
O O O o 0 0 0 O O O O O O
V M" O O M M O W M V to
V V/D V V V V V N V V V
EX-03
EX-03_2(02240D)
212412000
0 7 m
N O m m N O N
N V N o
V .�.. V V
> w
V O
a
V V
M 0 7 M M» 0 7 7 M
00 0 0 0 0 0 0 0 0 0 0 0
Q O O l7 m O 0 ID M Q tit
V V n jp V V V V V N V V V
0
4 o
N o
Q N
G ON
n
R
X
w
¢ Q Q Z Z Q Q
ZZ ZZ
Dm
N p
i7 yt
V M
g g g
Q Q Q g g Q Q Q L C a C
ZZZLLZZZ Z
5
to .
..
Q e4,.
X
w n m
904
r I
w
M Q= D = 7 7
Z m
V V V V V V
0 0
t+l
v
O n m n n
00 O
r m m� r r r o, o v N g
V V V V V'-V
Location ID
Sample ID
Sample Date
Unit
..... J J J
7. m 3 m 1 . Z 3
J J
m o.
J J J ...... J J J J
. S m . .- 1 .. = m S m.
OU1
Performance
Standard
0 m op O
C
r" N.t'
O
N
O O O O0
Qnul mND m NqNW^,,,0
0 07 N M
Chemical Name
!Metals
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
,SVOCs
4-Nitraphenol
_ 13is(2-Chlorcethyi) ether
N
0 C
W
C .0
N m 0. E 5 0
0 .-.
0 t
a v 0. 2 0 o co L 0 a-
0 `a N C tL o
F-- . U CN 0 O a S. m 0 0 C
N D O E a ..Y g 7, m yr,-rQmm0 W 21-i-5X
V
0
N

Table 3
Historical Summary of Groundwater Analytical Data - QU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bis:2-Chioroelh; Iether
1,12-Trichloroethane
1,2-Dichl©roethane
1,2-D ichloropropa ne
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
X lenes . total
10
1000
17,5
50
7700
350
10
7350
pg/L
pg/L
pg/L
pg/L
pg/L
pgfL
pg/L
pg/L
pg/L
pg/L
pg/L
ig/L
pglL
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
/L
<10U
283
<5U
5,9 J
17200
4.2 8
<5U
10,4 B
<5U
<5U
< 5 1J
<50U
<5U
<5U
<5U
7.9
<10U
110
<5U
<10U
23
340 8
<4U
6
19400 B
6.3
<5U
13,3 J
< 6.7 U
< 6.7 U
< 6.7 U
110
3.8 J
< 6,7 U
<6.7U
17
5,6 JB
260
<6.7U
< 6 7 U
55
<10U
319
0,68 J8
4J
17200
6,8 J
c10U
22,4 B
< 1300 U
1000
< 8 U
< 8 U
< 8 U
<80U
3.1 J
< 8 U
<BU
18
<16U
170
< 8 U
c 8 U
64
10U
189 8
1.1 JB
4.1 B
13600
4.6 8
<5U
11.2 JB
<50U
330
<5U
0.64 J
<5U
<50U
4.5 J
<5U
<5U
8.8
1,7 JB
76
<5U
<5U
26
<10U
189 B
1.1 8 J
4.1 8
13600
4.6 B
<5U
11.2BJ
<50U
330
0.
<5U
0,64 J
<5U
<50U
4.5 J
< 5 U
<5u
6,8
<5U
c 5 U
26
< 2 U
221
< 0,18 U
48
14000
4,48
<2.9U
<4U
470
<0.39U
< 0.43 U
< 0.36 U
33
3.5
<0.4U
< 0,48 U
9,1
1J
60
<0.59U
c 0,58 U
26
10 U
282
< 4 U
7.6
17300
20 J
<5U
<47U
570
10.
<5U
<5U
<5U
31 J
3.1 J
<5U
<5U
9.6
<10U
95
<5U
<5U
36
<10U
303
<4U
<5U
18000
6,0 B
<5U
7.9 8
<4BU
1200
<5U
<5U
<5U
30 J
2 5 J
<5U
<5U
10
<10U
110
<5U
<5U
37
14 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OW
performance
Standard
Location ID
Sample ID
Sample Data
Unit
EX-04
EX-04(1993Q1)
11111993
EX-04
EX-04(1993Q2)
41411993
EX-04
EX-04(199303)
71111993
EX-04
EX-04(1993Q4)
101111993
EX-04
EX-04(1994Q1)
11111994
EX-04
EX-04(1994Q2)
4/111994
EX-04
EX-04(199403)
71111994
EX-04
EX-04(199404)
101111994
Metals
_
Arsenic
10
pglL
<2U
<2U
<2U
<2U
<3U
<3U
<2U
3B
Barium
1000
pg1L
37 B
27 B
29 B
36 B
29 B
56 B
27 B
46 B
Beryllium
17.5
pglL
< 1 U
< 1 U
2 B
< U
< U
B
< U
< U
Chromium
50
pg/L
<10U
<10U
<10U
<3U
4B
<3U
<2U
4B
Manganese
7700
pglL
NA
NA
NA
5090
NA
NA
NA
4970
Nickel
350
pglL
<20U
<20U
<20U
< 8 U
<10U
<6U
<7U
<7U
Selenium
10
pgtL
< 4 U
< 2 U
< 2 U
< 2 U
< 2 U
< 3 U
< 3 U
< 3 U
Zinc
7350
pg/L
13 B
17 B
7 B
< 2 U
55
38
12 B
13 B
SVOCs
4-Nitrophenol
350
pglL
< 50 U
< 54 U
< 25 U
< 130 U
< 10D U
< 100 U
< 110 U
< 260 U
bis(2-Chlaroethyl) ether
5
pglL
12
5 J
11
< 53 U
22 J
17 J
13 J
21 J
VOCs
1,1,2-Trichlorcethane
5
pglL
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
_
< 5 U
1,2-Dichloroethane
5
pgfL
4 J
3 J
5 J
<10 U
< 10 U
< 5 U
5
3 J
1,2-Dichloropropane
6
pg/L
<5U
<5U
<10U
<10U
<10U
< 6 U
< 6 U
< 6 U
Acetone
3500
pglL
1200 D
< 10 U
29 B
27
21
30 B
20
15
Benzene
5
pg/L
2J
<5U
1J
<10U
<10U
<5U
<5U
<5U
Bromodichloromethane
5
pglL
< 5 U
< 5 U
< 10 U
c 10 U
< 10 U
< 5 U
< 5 U
< 5 U
Chloroform
5
pg1L
<5U
<5U
<10U
<10U
<10U
<5U
<5U
<5U
Ethylbenzene
3500
pglL
2 J
< 5 U
< 10 U
<10 U
<10 U
3 J
< 10 U
< 10 U
Methylene chloride
5
pg/L
< 5 U
2 J
5 EJ
NA
NA
< 5 U
7 B
6 B
Toluene
2000
pglL
5
2 J
3 J
3 J
< 10 U
7 J
4 J
7 J
Trichloroethene
5
pglL
< 5 U
< 5 U
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
Vinyl chloride
2
pglL
28
<10U
<10U
<10U
<10U
<2U
<2U
<2U
Xylenes (total)
350
pglL
2 J
1 J
2 J
< 10 U
< 10 U
<10 U
< 10 U
< 10 U
15 of 79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bis 2-Chloroeth l ether
„2-Trichlcrtoet#lane
1.2-Dichloroethane 5 pg/
1,2-Dichloropropane 6 pg/L
Acetone 3500 pg/L
Benzene 5 pen_
Brornodichloromethane 5 pg/L
Chloroform 5 pg/L
Ethylbenzene 3500 pg/L
Methylene chloride 5 pg1L
Toluene 2000 pg/L
Trlchloroethene 5 pglL
Vinyl chloride 2 pg/L
Xylenes (total), 350 pg/L
10
1000
17.5
50
7700
350
10
7350
pg/L
pg/L
pgJL
pg/L
pg/L
pgfL
pg/L
sIL
<'1 U
34 B
<
< 4 U
4730
<10U
< 1 U
R8
Table 3
Historical Summary or Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
< 3 U
73 6
8
<2U
NA
<e U
< 3 U
<6Li
<140U
<2U
53 B
< U
< 3 U
NA
< 7 U
<2U
48
<140U
<. , U
43 B
< U
<2U
NA
<9U
< 1 U
<5U
<25U
1 0
< 1 U
1148
< U
<5LI
< 15 U
< 1 U
9B
< 1 U
72 8
< U
<5U
NA
<15U
< 1 U
<2U
<50U
48
1) <5U <t7U <62U <SU <25U <10U
7 5 <17U <62U 4J<25U <10U'
< 6 U 6 26 <75U<5U <25U 2J 1
< 10 U 1100 1) 2000 D 820 9 J 1300 E 675 D 460
<5U <5U <17U <6211 <5U <25U 2J 1J
<5U <5U <17U <'62U <5U <25U <10U <10U
<51J <5U <17U <62U <5U <25U <10U <10U
<10U <10U <33U <120U <5U <25U 2J 2J
38J 7B <17U <62U 2BJ 5BJ 4J 1J
<10U 26 31J <120U 2J 46 31J 26
<5U <5U <17'U <62U <5U <25U <10U <10U
<2U <2U < 7 U <25U <10U <50U <10U <10U
<10U <10U <33U <120U <5U <25U 5J 5J
< 1 U
62 B
< U
<5U
NA.
<15U
< 1 U
109
16 < 7

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
ChemIca! Name
OW
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
EX-04
EX-04(1997Q1)
1/111997
EX-04
EX-04(199702)
41111997
EX-04
EX-04(1997Q3)
71111997
EX-04
EX-04(1997Q4)
101111997
EX-04
EX-04{1998QU
111/1998
EX-04
EX-04(090090)
91811998
EX-04
6X-04(121999)
12/1911999
EX-04
EX-04(022400)
2/24/2000
Metals
Arsenic
10
pglL
<7U
<7U
<7U
<6U
<6U
<5U
< U
<2U
Barium
1000
pglL
41 B
45 B
45 8
42 B
46 B
23
NA
46 B
Beryllium
17.5
pg/L
<2U
<2U
<2U
<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
pg1L
<20U
<20U
<20U
<16U
<16U
<40U
< U
<2U
Selenium
10
pg/L
<5U
<5U
<5U
<5U
<5U
<5U
< U
2B
Zinc
7350
pg/L
14 B
< 5 U
18 B
< 15 U
< 15 U
8 J
< U
< 2 U
SVOCs
4-Nitrophenol
350
pg/L
< 25 U
< 25 U
< 26 U
< 28 U
< 27 U
NA
< 50 U
< 4 U
bis(2-Chlaroethyl) ether
5
ug/L
68 D
74 D
68 D
47 D
94 D
NA
51
4
VOCs
1,1,2-Trichloroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
rzzz3.5 55 nza
< 1 U
< U
1,2-Dichlorcethane
5
pglL
5 J
6 J
5 J
< 10 U
< 10 U
< 1 U
2
1,2-Dichloropropane
6
pglL
7 J
17
7 J
2 J
3 J
< 20 U
< U
Acetone
3500
pg/L
810 DB
2200 DB
2400
46013
850 DB
49
< 1 U
Benzene
5
pg/L
< 10 U
2 J
< 10 U
< 10 U
< 10 U
< 1 U
1
Bromodlchloromethane
5
pglL
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 1 U
< U
Chloroform
5
pg1L
< 10 U
<10U
<10U
<10U
<10U
< 1 U
<U
Ethylbenzene
3500
pg/L
3 J
4 J
< 10 U
2 J
2 J
2
1
Methylene chloride
5
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 1 U
< U
Toluene
2000
pg/L
41
33
23
17
22
< 20 U
< U
Trichloroethene
5
pglL
< 10 U
<10U
<10U
<10U
<10U
< 1 U
< U
Vinyl chloride
2
pg1L
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
< 1 U
< U
Xylenes (total)
350
pg/L
6 J
10
2 J
4 J
5 J
NA
1
17 of 78

Arseni
Barium
Beryllium
Chromium
Manganese
Nickel
Seleniurn
4-Nitrophenol
bis 2-Ch aroettl 1 ethe
1,2-Trichloroethane
1,2-Dichloroethane
1,2-Dichloropropane
Acetone
Benzene
Brornodichloromethan
Chioraform
Ethylbenzene
Methylene chloride
Toluene
Tnchloroethene
Vinyl chloride
X tene8 tot
17.5
50
7700
350
10
7350
5
5
6
3500
5
5
5
3500
5
2000
5
2
350
pg/L
pgfL
pg/L
pg/L
pg/L
pg/L
pg/L
/L
pg/L
pg/L
pg/L
pg/L.
pgfL
pg/L
pg/L
pg/L
pg/L
pg/L
pg.1
pg/L
!L
<2U
46 B
< U
<1U
2640
<2U
2B
<211
< 4 U
4
AVM
ylsyst7
<
2
< U
<1U
<1U
< U
< U
1
U
< U
< U
1
Table 3
Historical Summary of Groundwater Analytical Data • DU1
Akz©Nobel Chemical Company - Salisbury, North Carolina
<1U
<1 U
<1U
<2U
1
<1 U
<1U
2
<1U
1J
<1U
<1U
1
<10U
63.1 B
< 4 U
< 5 U
1990
6, 6 B
2,8 B
7,6 B
<1U
0,4 J
<1 U
<10U
<1 U
<1U
<1U
<1U
<2U
0.4 J
<1 U
<1U
< 3 U
18or79
<10U
52,3 B
< 5 U
1,'8 8
1370
2.3 B
< 5 U
2,7 B
<1U
<1U
<1U
<101
<1U
<1U
<1U
<1U
<2U
<1U
<1U
<2U
<3U
<10U
53,1 JB
<4U
1.8 J
184.0
2.3 J
< 5 U
4.6 J
<94U
<1U
0.2'3 J
<1U
<10U
<1U
<1U
< 1 U
<1U
1.5 B
0,28 J
<1U
<1U
<2U
<10U
51.2 J
1.4 JB
< 5 U
1820
1.9 J
< 5 U
5,9 JB
<1U
0.28 J
<1U
<10U
0.32 J
<1U
<1U
<1U
<2U
<1U
<1U
<1U
<3U
46.6 B
1.4BJ
1.2 B
2000
<40U
< 5 U
0.4 8
<1U
0.2 J
<1U
< 10 U
0.28 J
<1 U
<1U
<1 U
<2U
<1U
<1U
<1U
0.2 J
<10U
46.6
1.4 JB
1.2 8
2000
<40U
< 5 U
10.4 Jt
S6 tJ
<11U
<1U
0.2 J
<1U
<10U
0,28 J
<1U
<1U
<1U
<2U
<1U
<1U
<1U
0.2 J

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OUt
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
EX-04
EX-04-N(121709)
1211712000
EX-04
EX-04.20091217
12/1712009
EX-04
EX-04=(121410)
17114/2010
EX-05
EX-05(1996Q2)
4/1/1995
EX-05
EX-05(1996Q3)
7/1/1996
EX-05
EX-05(1996Q4)
10/1/1996
EX-05
EXA5(1997Qt)
1/1/1997
EX•05
EX-05(1997Q2)
4/111997
Metals
Arsenic
10
pg/L
<2U
<10U
<10U
11
<2U
<4U
<7U
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
<0.18U
< 4 U
< 4 U
< U
< U
< U
<2U
<2U
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
654
732
587
Selenium
10
pg/L
2.9 B
< 5 U
< 5 U
< 8 U
< 16 U
< 5 U
86
77
Zinc
7350
pg/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-Chloroethyl) ether
5
pg/L
4.5 J
< 1.9 U
8.7
< 2500 U
< 5000 U
170 J
< 530 U
< 110 U
VOCs
1,1,2-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
49.1
< 5000 U
< 2000 U
< 2000 U
< 2000 U
Bromodichloromelhane
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
pg1L
< 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
Xylenes (total)
350
pg/L
< 0.62 U
< 3 U
< 3 U
470
< 5000 U
250 J
< 2000 U
< 2000 U
19 079

Arsenic
Barium 1000
Beryllium 17,5
Chromium 50
Manganese 7700
Nickel 350
Selenium 10
Zinc 7350
,'1,2-Tr chlareethane
1,2-Dichloroethane
1,2-Dichloroprapane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Inchieroethene
Vinyl chloride
Xylenes (total)
7U
179 B
<2U
< 5 U
NA
622
68
Table 3
Historical Summary of Groundwater Analytical Data
AkzoNobel Chemical Company - Salisbury, North Carolina
U <6U
217 244
< 1 U < 1 U
NA < 4 U
98900 NA
566 591
66 65
5 126
< 2000 U < 200d U
340000 0 380000 D
pg/L < 2000 U < 2000 U < 5000 U
3500 pg/L 34000 36000 290{itl B.
5 pg/L < 2000 U < 2000 U < 5000 U
5 pg/L < 2000 U < 2000 U < 5000 U
5 pg/L < 2000 U < 2000 U < 5000 U
3500 nit- < 2000 U < 2000 U < 5000 U
5 pg/L < 2000 U 340 J < 5000 U
2000 p0/1- 22000 21000 21000
5 pg1L < 2000 U < 2000 U < 5000 U
2 pg/L 580 J 820 J < 5000 U
350 (xg1L 390 J 340 J < 5000 U
20 of/9
4J NA 4B NA 7
NA 239 NA 228
< 3 U < U B NA < U
11 < U 14 NA 15
84700 62 56300 NA 52600
503 1 1540 NA 1640
36 NA 30 NA 48
NA
0U <260U NA <110U
<200U <53U NA <86U
NA < 500 U < 500i1 U < 50000 U < 1300 U
NA < 400000 U 630000 ED 530000 D 350000 E
NA < 500 U < 5000 U < 50000 U < 1400 U
NA 86000 < 10000 U < 100000 U 53000 J
NA < 500 U < 5000 U < 50000 U < 1200 U
NA <5000 <50001) <500001) <9101)
NA < 500 U < 5000 U < 50000 U < 1500 U
NA <5001) <50001) <500001) <15001)
NA < 500 U 5100 BD 43000 JBD < 1100 U
NA 24000 51000 D 57000 D 26000
NA < 500 U < 000 U < 50000 U < 1200 U
NA < 500 U < 5000 U < 50000 U < 1800 U
NA NA < 5000 U < 5000E U < 900 U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobei Chemical Company - Salisbury, North Carolina
Chemical Name
OW
Performance
Standard
Location 10
Sample ID
Sample Date
Unit
EX-05
EX-05_2(030602)
316/2002
EX-05
EX-05-T-20021202
1212/2002
EX-05
EX-05-T-20031202
12/212003
EX-05
EX-05(121407)
1211412007
EX-05
EX-05-T (121407)
12/1412007
EX-05
EX-05-N(121806)
1211812008
EX-05
EX-05-N(121608)
12118/2008
EX-05
EX-05-20091222
12/2212009
Metals
Arsenic
10
pg/L
i
<10 U
< 10 U
<10U
<10U
2.6 B
NA
<10U
Barium
1000
pg1L
187 B
363
467
467
276
NA
412
Beryllium
17.5
pg/L
0.64 B
< 5 U
< 4 U
< 4 U
0.2 BJ
NA
< 4 U
Chromium
50
pg/L
12
23.7
25
25
6.9
NA
7.1
Manganese
7700
pg/L
42700
95900
101000
101000
17100
16700 J
18500
Nickel
350
pg/L
1480
699
789
789
1450
NA
1410
Selenium
10
pg1L
23.4 B
< 50 U
< 50 U
< 50 U
12
NA
10
Zinc
7350
pg1L
74.6
1.3 B
39.8 J
39.8 J
29.1 J
NA
539
SVOCs
4-Nitrophenol
350
pg!L
NA
< 2400 U
< 4800 U
< 210 U
< 210 U
< 3.8 U
NA
< 47 R
bis(2-Chloroethyl) ether
5
pg/L
NA
< 480 U
< 960 U
< 41 U
< 41 U
39
NA
< 1.9 U
VOCs
1,1,2-Trichloroethane
5
pg1L
< 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
pg1L
< 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
Ethyibenzene
3500
pglL
< 7300 U
< 5000 U
< 7500 U
< 10000 U
< 10000 U
< 1800 U
NA
< 15000 U
Methylene chloride
5
pg1L
< 5400 U
< 10000 U
< 15000 U
< 20000 U
< 20000 U
< 3200 U
NA
< 30000 U
Toluene
2000
pg1L
24000
40000
17000
18000
18000
25000
NA
55000 UB
Trichloroethene
5
pg1L
< 5900 U
< 5000 U
< 7500 U
< 10000 U
< 10000 U
< 2900 U
NA
< 15000 U
Vinyl chloride
2
pgfL
< 9000 U
< 5000 U
< 15000 U
< 10000 U
< 10000 U
< 2900 U
NA
< 15000 U
Xylenes (total)
350
pg1L
< 14000 U
< 15000 U
< 22000 U
< 30000 U
< 30000 U
< 6200 U
NA
< 45000 U
21 of 79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitropheab
b4s 2-Chltroeth I ethe
,1,2-Trichtordethane
1,2-D chloroetharre
1,2-D chloropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
Xylenes (total)
1000
17.5
50
7700
350
10
7350
5
6
350Q
5
5
5
3500
5
2000
5
2
350
pg1L
pgfL
<10U
281
< 4 U
< 5 U
18100 J
1300
7.4
54,7
<47U
<1.9U
00 U
0
0U
56000 J
< 15000 U
p91L < 15000 U
pg/L < 15000 U
pg/L < 15000 U
pgJL 5900 J
pg!L 46000
pg/L < 1500Q U
pg1L < 15000 U
1.19JL < 45000 U
Table 3
Historical Summary of Groundwater Analytical Data - t3U1
AkzoNobel Chemical Company- Salisbury, North Carolina
< 1 U
313
< U
< 5 U
7680
20 B
< 1 U
106
< 1 U
106 B
< U
< 5 U
NA
<151
< 1 U
4B
<250U <25U
<1000 4J
25U <10U
920 < 10 1J
<25U <10U
420 36
<25U <10U
<25U <10U
<25U <10U
<25U <10U
<25U 48J
74 67
<25U c1QU
<50U <10U
<25U <10U
22 of 79
< 1 U
107 8
< U
< 5 U
3620
<15U
< 1 U
<ZU
NA
240 0
<10U
300 0
<10U
<10U
<10U
<10U
2J
65
<10U
4J
1J
<7U
81 B
< 2 U
< 5 U
NA
<20U
<5U
25
0U
170E
<10U
<10U'
<10U
<10U
<10U
42
<10U
4J
<10U
< 7 U
88 B
<2L1
< 5 U
2850
< 20 U
< 5 U
25
10U
530 0
<10u
470 0B
<10U
<10U
<10U
<100
<10U
37
< 1' 0 U
3J
<10U
< 7 U
98 B
<2U
<SU
NA
<70U
< 5 U
25
500 D
<10U
<10U
<10U
<10U
<10U
82
<10U
3J
<10U
< 6 U
71 B
< 1 U
NA
NA
<16U
< 5 U
< 15 U
140
< 10 U
540 0
c1©U
<10U
<10U
<10U
0U
43
<10U
<10U
<10U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company -Salisbury, North Carolina
Chemical Name
OU1
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
EX-06
EX-06099801)
1/111998
EX-06
EX-06(090898)
01811998
EX-06
EX-06(021590)
2/1512060
EX-06
EX-00(121400)
1211412000
EX-06
EX-06DL(121400j
1214412000
EX-06
.EX-06(031102)
311112002
EX-06
EX-06-T-20121202
1212/2002
EX-08
EX-06.7-20034202
12/212003
Metals
Arsenic
10
pg1L
< 6 U
< 5 U
< U
< 2 U
NA
< 2 U
< 10 U
<10U
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
pg1L
< 4 U
<10U
< U
4B
NA
14
1.38
1.68
Manganese
7700
pg1L
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
pg1L
< 5 U
< 5 U
< U
< 2 U
NA
< 3 U
< 5 U
< 5 U
Zinc
7350
pg/L
< 15 U
< 20 U
< U
< 9 U
NA
18 B
<20 U
2 B
SVOCs
4-Nitrophenal
350
pg/L
< 26 U
NA
< 50 U
< 51 U
NA
< 2 U
< 48 U
< 50 U
bis(2-Chloroethyl) ether
5
pglL
< 10 U
NA
<10U
<10U
NA
< 1 U
< 9.6 U
< 10 U
VOCs
1,1,2-Trichloroethane
5
pg1L
<10U
NA
7 7 7 7 7 7 7 7 7 7 7
V V V V V V V V V V V
< 1 U
<10U
< U
< 1 U
< 1 U
1,2-Dichloroethane
5
pg/L
80
NA
< 1 U
< 10 U
< U
< 1 U
2.1
1,2-Dichloropropane
6
pg1L
< 10 U
NA
<1 U
< 10 U
< U
< 1 U
0.32 J
Acetone
3500
pg1L
120 8
NA
< 2 U
< 20 U
< 2 U
<10U
2.8 J
Benzene
5
pg1L
<10U
NA
<1U
<10U
<U
< 1 U
<1U
Bromodichtoromethane
5
pg/L
< 10 U
NA
< 1 U
< 10 U
< U
< 1 U
< 1 U
Chloroform
5
pg/L
<10U
NA
< 1 U
< 10 U
< U
< 1 U
< 1 U
Ethylbenzene
3500
pg1L
< 10 U
NA
< 1 U
< 10 U
< U
< 1 U
0.31 J
Methylene chloride
5
pg1L
< 10 U
NA
<1 U
10 JBD
< U
< 2 U
< 2 U
Toluene
2000
pg1L
40
NA
< 1 U
8 JD
< U
< 1 U
4
Trichlaroethene
5
pg1L
< 10 U
NA
< 1 U
< 10 U
< U
< 1 U
0.57 J
Vinyl chloride
2
pg1L
< 10 U
NA
< 1 U
< 10 U
< 1 U
< 1 U
1.9 J
Xylenes (total)
350
pg/L
<10U
NA
< 1 U
<10U
< 1 U
< 3 U
< 3 U
23 of 79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bis 2-Chloroetti I' ether
2-Triclo-r ethane
1,2-D chloroethane
1, 2- Dbc'h I o ro p rr5 pa n e
Acetone
Benzene
B romod ichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Tnchtoroethene
Vinyl chloride
Xtlenes ttotall
17.5
50
7700
350
10
7350
pg/L
p,glL
pg/L
pg/L
pg/L
pg/L
pg/L
/L
350 pg/L
ik
5 4L
6
3500
5
5
5
3500
5
2000
5
2
pg/L
pg1L
pg/L
pglL
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L.
0.32
14
<1
<10U
33.8 B
0.75 JB
1.6 8
424
3B
< 5 U
48.8 J
Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chem#cal Company - Salisbury, North Carolina
<10U
33,8 6
0.75 8 J
1,6 8
424
38
<5U
48,6J
U <1U
22
J 0,32 J
14
U <1U
U <1 U
U <1 U
J 0,67 J
U <2U
18
4J 0.54J
U <1U
J 2.8 J
<1
<1
0,67
<2
18
0.5
<1
2,8
<2U
16.3 8
0.38 BJ
5.2
48,1
1.2 B
< 2.9 U
17,5 BJ
< 1 U
425
<
88
73700
117
<2U
43
< 500 U
<2000
<1 U
305
< U
15
NA
110
<2U
34
<250U
<1000
<0,2U <120U <3300U
< 0.21 U 83000 D < 3300 U
<0.18U <1200 <3300V
< 2.5 U 7100 DJ 920 J
< 0.27 U 30 J < 3300 U
<0.2U <120U <33000
<0.24U < 120 U <33000
<0,18U <120U <33000
<0.32U < 120 U 1200 BJ
< 0.23 U 3200 2200 J
<0.29U <120U <3300U
<0.29U <250U <33000
<0.62U 29 J <3300U
24 of 79
< 1 U
319
< U
17
NA
91
< 1 U
20
NA
50000 D
< 250 U
550 DJ
< 250 U
<250U
< 250 U
< 250 U
1•8 J
1700
< 250 U
< 7 U
335
<2U
< 5 U
NA.
70
32
35
<7U
315
<2U
<5U
43600
61
25
113
250 U < 250 U
34000 D 35000 D
< 250 U < 250 U
4900 8 4000 B
< 250 U < 250 U
< 250 U < 250 U
c 250 U < 250 U
< 250 U < 250 U
< 250 U < 250 U
1600 1200
< 250 U < 250 t1
53J <250U
18J <250U <250U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
QU1
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
EX-07
EX-07(1997Q3)
71111997
EX-07
EX-07(1997Q4)
1011/1997
EX-07
EX-07(1998Q1)
1/111998
EX-07
EX-07(090a98)
9/911998
EX-07
EX-07(021500)
2115/2000
EX-07
EX-07(121400)
12/1412000
EX-07
EX-07(030602)
3/612002
EX-07
EX-07-T-20021202
121712002
Metals
Arsenic
10
pg1L
<7U
<6U
<6U
2J
< U
<2U
< 2 U
<10U
Barium
1000
pg1L
280
260
290
129
NA
171 B
30 B
353
Beryllium
17.5
pglL
< 2 U
<1 U
<1 U
< 3 U
< U
< Li
1 B J
0.5 B
Chromium
50
pg1L
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
pgiL
36 B
23 B
< 16 U
213
NIA
2 B
14 B
3.1 B
Selenium
10
pg1L
25
20
21
18
NA
< 2 U
< 3 U
< 5 U
Zinc
7350
pg/L
119
<15U
<15U
28
NA
< 9 U
6B
7.2 B
SVOCs
4-Nitrophenol
350
pglL
< 280 U
< 260 U
< 260 U
NA
< 50 U
< 51 U
< 2 U
< 48 U
bis(2-Chloroethyl) ether
5
pgIL
< 110 U
18 J
14 J
NA
< 10 U
< 10 U
< 1 U
< 9.6 U
VOCs
1,1,2-Trichloroethane
5
pglL
< 250 U
< 250 U
< 1000 U
NIA
< 500 U
< 5 U
< 4 U
< 50 U
1,2-Dichloroethane
5
pgIL
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
pgIL
2000 B
3600
3300 B
NA
< 5000 U
< 10 U
80 J
140 J
Benzene
6
pgIL
< 250 U
< 250 U
< 1000 U
NA
< 500 U
< 5 U
< 4 U
< 50 U
Bromadichloromethane
5
pg/L
< 250 U
< 250 U
< 1000 U
NA
< 500 U
< 5 U
< 3 U
< 50 U
Chloroform
5
pgIL
< 250 U
< 250 U
< 1000 U
NIA
< 500 U
< 5 U
< 5 U
< 50 U
Ethylbenzene
3500
pgIL
< 250 U
< 250 U
< 1000 U
NA
< 500 U
2 JD
< 5 U
< 50 U
Methylene chloride
5
pg1L
< 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
Trichloroelhene
5
pglL
< 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
Xylenes itotal)
350
pg/L
< 250 U
< 250 U
< 1000 U
NA
NA
6 D
<10U
< 150 U
25 079

Table 3
Historical Summary of Groundwater Analytical Data - QU1
Alvallobel Chemical Company - Salisbury, North Carolina
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bis 2-Chloroeth l ether
ttlaraettsane
1,2-Dichloroethane
1=2-Dichloropropane
Acetone
Benzene
Bromodichtoromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
Xylenes (total'
10
1000
17.5
50
7700
350
10
7350
pg/L
6 p9/L
3500 pg)L
5 N9)L
5 pgfL
5 p9)L
3500 p9/L
5 pg/L
2000 pg/L
5 µglL
2 pgfL
350 pg/L
<10U
106B:
< 5 U
2,4 B
6410
18B
< 5 U
4 6 B
9.8 U
<10U
344
0,62 JB
4B
13300
6 6 B
<5u
16.4 JB
< 10 U
344
0.62 B J
4B
13300
6.6 B
< 5 U
16.4BJ
<10U
1010
< 4 U
6,2
25800
14,6 J
<10U
7.6 U8
3.1 B
26.5 B
0.59 B
1.36
7000
76.5
3,4 8
42.1
<2U
29 B
23
85
NA
1440
<2U
1820
<2U
203
<0.18U
2.9 B
8520
5.8 B
<2,9U
13 6J
e3.7U
< 0,25 U
<22U
26 B
34
80
NA
1990
< 8 U
3200
< 6200 U
320 J
10U <10U <0.39U <40LI <25U 120J <5000U
7,9 63 J 6.3 J < 0,43 U < 40 U 550 330000 iD < 5000 U
< 1 U <10U <10U <0.36U <40U <25U 53{l <5000U
< 10 U < 100 U < 100 U 40 < 400 U 190 J 230000 0 11000
<1U <10U <10U <0,55U <40U <25U 34J <5000U
<1 U <10U <10U <0,4U <40U <25U <120U <50000
< 1 U <10U <10U <0,48U <40U <25U <120U <5000U
< 1 U 2,6 J 2,6 J 2.3 < 40 U 10 J 140 < 5000 U
<2U <20U <20U 0.86J 8.4 UB <50LI 40J < 5000 U
1.9 140 140 55 680 240 68000 D 28000
0,31J <10U <10U < 0.59 U < 40 U < 25 U < 120 U < 5000 U
<2U 3,5J 3.5J <0.58U <40U 26 < 250 U < 5000 U
< 3 U 6.5J 6.5J 6,6 < 120 U 22J 550 <50001)
26of79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
Performance
Standard
Location ID
sample ID
Sample Date
Unit
EX-08
EX-08(1996Q4)
101111996
EX-08
EX-06(1997Q1)
11111997
EX-08
EX-08(1997Q2)
41111997
EX-08
EX-08(1997Q3)
711H997
EX-08
EX-08(1997Q4)
10/111997
EX-08
EX-08(1998Q1)
111/1998
EX-08
EX-08(090898)
91811998
EX-08
EX-08(021500)
2/15/2000
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
pglL
1350
1270
1140
1120
989
1020
567
1
Selenium
10
pg/L
< 5 U
171
60
59
118
104
47
NA
Zinc
7350
p9/L
1690
1860
1510
1400
1250
1320
686
1
SVOCs
4-Nitraphenor
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
pglL
350000 D
390000 D
290000 D
310000 D
270000 D
220000 D
NA
230000
1,2-Dlchloropropane
6
pglL
< 5000 U
< 5000 U
< 5000 U
< 5000 U
1000 J
1200 J
NA
2600
Acetone
3500
p9/L
72000
120000 DB
130000 DB
67000 B
220000 D
63000 DS
NA
62000
Benzene
5
pg/L
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
< 5 U
Bromodichloromethane
5
pglL
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
< 1 U
Chloroform
5
pglL
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
< 5 U
Ethylbenzene
3500
pglL
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
940
Methylene chloride
5
pg/L
300.1
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 2500 U
NA
42
Toluene
2000
pglL
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
Xylenes (total)
350
pglL
< 5000 U
< 5000 U
< 5000 U
< 5000 U
< 5000 U
680 J
NA
NA
27 of 79

Historical Summa{
AkzoNobel Chem
Table 3
of Groundwater Analytical Data - ©U1
s! Company - Salisbury, North Cardona
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bis 2-Chloroeth l ether
1.1,2-Trichtoraethane
1,2-Dlchloroethane
1,2-Dichloropropane
Acetone
Benzene
Bromodichioromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
T rvchloroethe ne
Vinyl chloride
X denestotal.
10
1000
17.5
50
7700
350
10
7350
5
5
6
3500
5
5
5
3500
5
2000
5
2
pg/L
pg/L
pg/L
pg/L
IigJL
pg/L
pg/L
FL
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg,L
pg/L
pgiL
pglL
w.IL
NA
NA
NA
NA
NA
NA
NA
NA
<310U
< 10000 U
190000 D
< 10000 U
< 20000 U
< 10000 U
< 10000 U
< 10000 U
< 10000 U
8390 JBD
25000 D
< 10000 U
< 10000 U
< 10000 U
< 2 U
18B
7
31
100000
575
49
598
< 2000 U
240000 ED
1500 JD
< 4000 U
< 2000.U
< 2000 U
< 2000 U
< 2000 U
1600 JBD
26000 D
< 2000 U
< 2000 U
1800 JD
7B
22 B
12 J
36
196000
758
72
1000
<1300U
170000 E
2000 J
58000
< 1200 U
< 910 U
< 1500 U
< 1500 U
< 1100 U
17000
< 1200 U
< 1800 U
< 2900 U
NA
NA
NA
NA
NA
NA
NA
NA
< 2200 U
190000
2300 J
70000
<2000U
< 1500 U
< 2400 U
< 2400 U
< 1800 U
23000
< 2000 U
<'3000 U
< 4800 U
3,6 B
20 B
6.1
37
132000
649
<50U
356
< 2400 U
140 J
< 25000 U
530000
< 25000 U
100000 J
< 25000 U
< 25000 U
< 25000 U
< 25000 U
< 50000 U
91000
< 25000 U
< 25000 U
< 75000 U
4,4 B
17.9 B
10.9
33.2
122000
622
< 50 U
814
< 4800 U
<960U
82
190000
1200
40000 J
20 J
< 50 U
28 J
530
< 100 U
13000
24 J
130
2100
5,3 J
21.5 J
12,1 B
35,4
113000
418
< 50 U
605 B
MN
< 5200 U
< 1000 U
< 12000 U
320000
< 12000 U
< 120000 U
< 12000 U
< 12000 U
< 12000 U
< 12000 U
< 25000 lJ
30000
< 12000 U
< 12000 U
< 38000 U
<10U
28.7 B
1.4BJ
3.1 B
3290
14 B
<5U
227 J
<4000
7600
<400U
< 4000 U
<4000
<4000
32 J
94 J
<800U
4900
<400U
<400U
530 J
2t or 7t

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
Performance
Standard
Location ID
Sample ID
Sample Data
Unit
EX-08
EX-08(121407)
12/1412007
EX-08
EX-08-N(121708)
121171200E
EX-08
EX-08-20091222
1212212009
EX-08
EX-08-(120810)
121812010
EX-09
EX-09(1996Q2)
41111996
EX-09
EX-09(1996133)
71111996
EX-09
EX-09(1996Q4)
1011/1996
EX-09
EX-09(1997Q1)
11111997
Metals
_
Arsenic
10
pglL
<10U
< 2 U
<10U
<10U
<11U
< 2 U
<4U
10B
Barium
1000
pg/L
28.7 B
14.8 B
17.5 J
494
13 B
18 B
17 B
11 B
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
pg1L
3290
58700
51500
20200
NA
NA
NA
NA
Nickel
350
pg1L
14 B
255
199
23.4 B
645
798
906
843
Selenium
10
pg1L
<5U
<14.5U
<25U
<5U
< 8 U
< 2 U
<5U
88
Zinc
7350
pg/L
227 J
137 J
155
6.7 B
2880
2750
2850
2900
SVOCs
4-Nitrophenol
350
pg1L
< 52 U
< 3.8 U
< 47 U
< 47 U
< 6200 U
< 12000 U
< 2500 U
< 520 U
bis(2-Chroroethyl) ether
5
pg1L
3 J
< 0.26 U
< 1.9 U
< 1.9 U
10000
NA
6600
7200
VOCs
1,1,2-Trichloroethane
5
pg1L
< 400 U
< 780 U
< 5000 U
< 25 U
< 120 U
< 3300 U
NA
< 2500 U
1,2-Dlchloroethane
5
pg1L
7600
82000
100000
< 25 U
71000 D
< 3300 U
190000 D
180000 D
1,2-Dichloropropane
6
pg1L
< 400 U
< 720 U
< 5000 U
< 25 U
530
< 5000 U
< 5000 U
< 5000 U
Acetone
3500
pg1L
< 4000 U
< 10000 U
21000 J
75 J
23000 D
8100
37000
53000 DB
Benzene
5
pg1L
< 400 U
< 1100 U
< 5000 U
< 25 U
64 J
< 3300 U
< 2500 U
< 2500 U
Bromodichloromethane
5
pg1L
< 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
pglL
< 800 U
2600 J
< 10000 U
4.7 J
48 J
490 8.1
170 J
< 2500 U
Toluene
2000
pg1L
4900
13000
14000 UB
400
38000 D
29000
28000
28000
Trichloroethene
5
pgfL
< 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
Xylenes (total)
350
pg!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
L444.4.4
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selereum
Zinc
4-Nitrophenol
bis 2-Chloroeth ether
023111WA'
1,1,2-Trichloroethane
1,2-Dichloroethane
1,2-Dichloropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichlomethene
Vinyl chloride
X lenes total
10
1000
17,5
50
7700
350
10
7350
350
5
5
5
6
3500
5
5
5
3500
5
2000
5
2
350
pg/L
pg/L
pg/L
pg/L
pJg/L.
pg/L
pg/L
/L
pg/L
/L
pg(L
pg/L
pg/L
y.fg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
VOMILAWWLwWW `S,,, Avv). Ab411,AIMMAI"
< 7 U
12 B
17
20
NA
653
20
2060
< 100 U
3800 D
444
< 2500 U
130000 D
< 5000 U
40000 B
< 2500 U
< 2500 U
< 2500 U
< 2500 U
< 2500 U
20000
< 2500 U
< 2500 U
1000 J
< 7 U
16 B
20
19
143000
706
24
2230
< 530 U
7500
1.1.‘
444..4
c 2500 U
160000 D
c 5000 U
23000 B
< 2500 U
< 2500 U
< 2500 0
< 2500 U
< 2500 U
23000
< 2500 U
< 2500 U
1100 J
8 B
16 B
18
NA
NA
657
61
1940
NEVIAV
< 260 U
7400 D
< 2500 U
130000 0
1000 J
19000
< 2500 U
< 2500 U
< 2500 U
500 J
< 2500 U
22000
< 2500 U
< 2500 U
1800 J
< 6 U
11 B
19
14
138000
680
62
1960
< 260 U
10000 0
< 1000 U
110000 D
1200 J
24000 DB
< 1000 U
< 1000 U
c 1000 U
490 J
< 1000 U
21000 D
< 1000 U
< 1000 U
1800
5
10
10
16
69400
329
26
936
'NW \
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
110
NA
NA
1
NA
NA
NA
NA
NA
NA
NA
NA
3 B
78
17
34
129000
599
47
1600
,XN; Ma4StabA, 'ANNA t1,1,,Vite
< 2500 U
< 500 Li
< 10000 U
9000 0
< 2600 U
7600 ED
'AR% VI .1, neellatit
88
290000
16000
39000
< 5U
< 5 U
< 5 U
1300
17
85000
21
94
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NJA
< 5000 U
160000 D
160000
< 10000 U
< 5000 U
< 5000 U
< 5000
< 5000 U
5100 BD
65000 D
< 5000 U
< 5000 U
5000 JD
30 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
oU1
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
EX-09
EX-09(030602)
31612002
EX-09
EX-09_2(030602)
3/612002
EX-09
EX-094-20021202
12/2/2002
EX-09
EX-09 T-20031202
12/2/2003
EX-09
EX 09.20061212
12/12/2006
EX-09 I
EX-00 T (121407)
12/14/2007
EX-09
EX-09{121407j
12/14/2007
EX-09
EX-09-N(121808)
12/18/2008
Metals
Arsenic
10
pg/L
3B
NA
<10U
8.4 B
5.7 J
<10U
<10 U
2.4 B
Barium
1000
ugh.
13 B
NA
15.7 B
65.4 B
42.6 J
19.1 B
19.1 B
13.6 B
Beryllium
17.5
pg1L
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
pg1L
108000
NA
106000
89400
57800
42400
42400
41800 J
Nickel
350
pg1L
407
NA
505
601
364
236
236
175
Selenium
10
ugh.
42
NA
< 50 U
< 25 U
< 25 U
< 25 U
< 25 U
< 14.5 U
Zinc
7350
pg1L
983
NA
1010
9190
3490 8
417 J
417 J
276 J
SVOCs
4-Nitrophenol
350
pg1L
< 110 U
NA
< 5800 U
< 4700 U
< 5000 U
< 390 U
< 390 U
< 3.7 U
bis(2-Chloroethyl) ether
5
pg1L
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-Dichtoroethane
5
pglL
87000 E
91000
280000
160000
72000
60000
60000
43000
1,2-Dichloropropane
6
pglL
6400
7000
< 12000 U
< 10000 U
980 J
710 J
710 J
< 360 U
Acetone
3500
pglL
30000
25000 J
88000 J
< 100000 U
13000 J
12000 J
12000 J
7900 J
Benzene
5
pgIL
< 790 U
< 1200 U
< 12000 U
< 10000 U
< 4000 U
< 2000 U
< 2000 U
< 550 U
Bromodichloromethane
5
pglL
< 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
pglL
< 970 U
< 1500 U
< 12000 U
<10000 U
720 J
690 J
690 J
670 J
Methylene chloride
5
pglL
< 720 U
< 1100 U
< 25000 U
< 20000 U
< 8000 U
< 4000 U
< 4000 U
< 640 U
Toluene
2000
pglL
30000
39000
150000
41000
47000
30000
30000
2900D
Trichloroethene
5
pgIL
< 780 U
< 1200 U
< 12000 U
< 10000 U
< 4000 U
< 2000 U
< 2000 U
< 590 U
Vinyl chloride
2
pglL
< 1200 U
< 1800 U
< 12000 U
< 20000 U
< 4000 U
< 2000 U
< 2000 U
< 580 U
Xylenes (total)
350
pg/L
2200 J
< 2900 U
2700 J
< 30000 U
3200 J
2500 J
2500 J
2100 J
31of79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Ntrophenol
bis 2•Chloroeth is ether
Trichloroethan
1,2-Ddchloroethane
1,2-0ichtoroprapane
Acetone
Benzene
B ro m od i ch t o ro m e t harre
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichioroetberre
Vinyl chloride
Xvlenes (total
10
1000
17.5
50
7700
350
10
7350
5
6
3500
5
5
5
2000
5
2
350
pg/L
pgfL
pglL
pgJL
pg/L
pg1L.
pgrL
pg1L
pg/L
pg/L
NA
NA
NA
NA
41900
NA
NA
NA
NA
NA 18000
NA 100
NA 2600
NA <50U
NA <500
NA < 50 U
NA 340
NA < 100 U
NA 11000
NA < 50 U
NA < 50 U
NA 1200
Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
< 10 U
42,5 J
3.3 J
20,9
22300
168
7J
315
2.9 B
27,6 B
0.76 B
<5U
15900 J
81.7
8.4
79
<11 U
19 B
25
44
NA
698
<8U
3280
35000 0
< 2 U
19B
21
56
NA
549
< 4 U
2320
< 25000 U •
47000
<2U
21 B
19
46
138000
505
< 3 U
2120
< 7500 U
29000 0
< 7 U
29 B
15
16
NA
444
68
2010
<260U
29000 0
< 7 U
18B
12
10
NA
365
26
1360
< 5300 U
0 U < 120 U < 1700 U NA < 5000 U < 5000 U
8800 28000 0 < 1700 U 35000 31000 30000
500 U 82000 0 81000 0 78000 68000 56000
1300 J 43000 0 8200 75000 96000 B 92000 B
< 500 U 40 J < 1700 U < 5000 U < 5000 U < 5000 U
<5000 <1201) < 1700 U <50001) <50001) <50001)
<5001) <1201) < 1700 U <50001) <50000 <50001)
660 2400 2400 2400 J 2200 J 1800 J
< 1000 U 94 J 880 BJ 370 J < 5000 U < 5000 U
10000 14000 D 15000 15000 16000 12000
< 500 U < 120 U < 1700 U < 5000 U < 5000 U < 5000 U
< 500 U 220 J < 1700 U < 5000 U < 5000 U < 5000 U
2000 7700 0 7800 7300 6800 5800
32 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
Mil
Performance.
Standard
Location ID
Sample ID
Sample Date
Unit
EX-10
EX-10(1997O3J
7/111997
EX-10
EX-10(199704)
1011/1997
EX-10
EX-10(1998Q1)
11111998
EX-10
EX-10(090898)
9/8/1998
EX-10
EX-10(021500)
2115/2000
EX-10
EX-10(121400)
1211412000
EX-10
EX-100L(121400)
1211412000
EX-1D
EX-10_2(030602)
3/612002
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
pg/L
1370
1230
1540
924
1
1150
NA
NA
SVOCs
4-Nitrophenol
350
pg/L
< 1000 U
< 260 Lt
< 270 U
NA
< 1000 U
< 510 U
< 10000 U
< 180 U
bis(2-Chloroethyl) 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
pglL
< 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
pg/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
pglL
12000
14000
9000
NA
15
9500 D
NA
3000
Trichloroeihene
5
pg/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
Xytenes (total)
350
pg/L
6300
8300
6200
NA
NA
12000 D
NA
5300
33 of 79

SVAIAA Atk
A
Barium
Beryllium
Chromium
Manganete
Nickel
Selenium
inc
10
1000
17,5
50
7700
350
10
7350
pgfL
pg/L
pgfL
pg/L
pg/L.
pg/L
pg/L
Table 3
Historical Summary of Groundwater Analytical Data -
AkzoNobel Chemical Company - Salisbury, North Carolina
vato w..\. ntAA
3 B
14 B
12 j
33
101000
292
33
769
UA'Ai* \Z‘,,AVAAANA IAA' AAVAIN ATUIAAVIAA IA:
4-Nitrophenol
bs 2-Ch0roeth
350
5
CZAZAAANAWAVALA "AMA AMA*4A LV
'chloro hane
1,2-Dichloroelhane
1,2-Dlchloropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trlehloroethene
Vinyl chlonde
X lenes t
5
5
6
3500
5
5
5
3500
5
2000
5
2
350
IL
pg/L
pgfL
pgfL
pg/L
pgIL
pg/L
pg/L
pg11.,
pg/L
pg/L
pg/L
pg/L
4/L
4000 E
vsk
< 44 U
12000 E
9800 E
33000 E
< 40 U
< 30 U
< 49 U
1600
< 36 U
2900
< 39 U
140 J
5900
< 10 U
15,9 B
7
31
82900
219
< 25 U
178
< 4700 U
< 500 U
8300
6000
32000
< 500 Li
< 500 U
< 500 U
910
< 1000 U
2100
< 500 U
< 500 U
4000
4.7 B
25.7 B
< 5 U
28 6
99100
43 3
< 50 U
3.2 B
< 10 U
16,2 B
1.6 B J
14,1
50600
51.7
< 25 U
11,3 BJ
< 10 U
16,2 B
1.6 JB
14,1
50600
51.7
< 25 U
3.1 B
33.5 B
0.34 BJ
12.5
48200
65.2
< 14.5 U
11.3JB 16 BJ
< 10 U
35 2 J
< 4 U
9 7
33600
78,4
< 25 U
9 4
'AVAAAIA ZS, AASWAALNAAMAIA X` AMON MAAAAVA''
< 510 U
1900 E
< 500 kJ
< 200 V
< 3 8 U
z `A--7Alsafit* 64."A. A ArAkAAA AAZAAAATAAXAMAA
< 3100 U
1100 J
1900 J
130000
< 3100 U
< 310E1U
< 3100 U
< 3100 U
< 6200
< 3100 U
< 3100 U
< 6200 U
< 9400 U
34 ot 79
< 100 U
2000
660
1200
< /00 U
< 100 U
< 100 U
470
< 200 U
370
< 100 U
69 J
690
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
< 100
2000
550
1200
< 100 U
< 100 U
< 100 U
470
< 200 U
370
< 100 U
69 J
690
< 39 U
6300
390
3500
< 55 U
< 40 U
< 46 U
730
64 JB
970
< 59 U
61 J
1200
<400 U
6700
79 J
< 4000 U
< 400 U
< 400 U
< 400 U
290 J
78 J
620
< 400 U
< 400 U
430

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OW
Performance
Standard
Location ID
Semple ID
Sample Date
Unit
EX-10
EX-10-(121010)
1211012010
NS-06
NS-06_2(022100)
2/2112000
NS-06
NS-06(022100)
2/2112000
NS-07
.NS-07-20091223
12/2312069
NS-0T
NS-07-(120910)
121912010
NS-08
NS-06(022100)
2/2112000
NS-08
NS-08_2(022100)
212112000
NS-08 1
NS-61+DL(022100)
2121/2000 I
Metals
1
Arsenic
10
pg/L
<10U
<2U
<2U
<10U
4.2B
<2U
<2U
NA
Barium
1000
pg/L
25 B
68 B
68 B
31.3 J
217
< 12 U
< 2 U
NA
Beryllium
17.5
pglL
< 4 U
< U
< U
< 4 U
< 4 U
< U
< U
NA
Chromium
50
pglL
< 25 U
1 B
1 B
3.1 J
11.8
4 B
4 13
NA
Manganese
7700
pg/L
43100J
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
pglL
< 25 U
5 B
5 B
3.1 J
5.1
7
7
NA
Zinc
7350
pg/L
10.1 B
< 2 U
< 2 U
4.9 UB
66.5
5 B
5 B
NA
S VOCs
4-Nitrophenol
350
pglL
< 47 U
< 4 U
< 4 U
< 48 U
< 48 U
< 20 U
< 20 U
NA
bis(2-Chloroethyl) ether
5
pglL
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-Dichtaroethane
5
pg/L
3500
10
10
< 50 U
< 3 U
4400 DE
4300 D
4300 D
1,2-DichIoropropane
6
pglL
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
pglL
< 200 U
< U
< U
13 J
2.6 J
< 30 U
< 30 U
< 60 U
Bramcdichloromethane
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
3500
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
Xytenes (total)
350
pglL
420 J
< U
< U
2200
75
660 D
690 D
690 D
35 of 75

AtigNMINCANWAVV4
Arsen
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
inc
4-Ndrophenol
bis 2-Chloroeth
-Trichloroet e
1,2-Dichloroethane
1,2-Dichicropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene.
Trich.loroethene
Vinyl chloride
Xylenes,(total)
10
1000
17.5
50
7700
350
10
7 5
ug/L
pg/L
pg/L.
pg/L
pg/L
pg/L
pg/L
./L
Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury North Carolina
116-1, t A
< 2 U
1480
< 1 U
50
51300
24 B
< 10 U
49
'"V1-14 .N1C%..1U, \•&,,
6
3500
5
5
5
3500
5
2000
5
2
350,
pg/L < 50 U
< 10 U
pg/L
pg/L.
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
10000 D
< 5 U
< 10 U
< 5 U
< 5 U
< 5 U
32
< 5 U
400 D
< 5 U
< 10 U
69
2 B
3160
3 B
304
NA
102
< 4 U
156
< 140 U
*WA
8 B
1020
10
127
28100
54
< 7 U
76
< 1300 U
< 530 U
Atka' `tkgi,:,
6J
14000 D
< 10 U
3000 D
< 10 U
< 10 U
< 10 U
98
9 BJ
1100 D
3 J
480 DJ
120 DJ
412
< U
21
NA
< 10 U
< 2 U
< U
264
12
NA
14 B
< 3 U
< 2 U
227
< U
24
NA
19 B
< 3 U
217
<
428
< U
76
14300
10 B
< 3 U
5.3
7
< U
9 B
18800
< 10 U
< I 13
IIIMWM, AMtAA,,,,,WAV ,-Abmtatv *arc VIM
< 25 U < 50 U < 28 U < 56 U <260U
8 J < 20 U < 6 LI <11U <53U
s Tak ‘N, NVISVM:
< 250. U <10U
4700 170
< 250 U < 10 U
72'0 130.
< 2.50 U < 10 U
< 250 U < 10 U
< 2.50 U < 10 1.1
0, 250 U 6 J
NA NA
330 100
.< 250 U < 10 U
75 .) 48
< 250 U 13
16 of 79
<3100 U
< 3100 U
< 3800 U
65000 B
< 3100 U
< 3100 U
< 3100 U
< 6200 U
< 3100 U
< 6200 U
< 3100 U
< 1200 U
< 6200 ll
< 8300 U
< 10000 U
330000
< 8300 U
< 8300 U
< 6300 U
< 17000 U
14000 8
< 17000 V
<8300 U
< 3300 U
< 17000 U
<10000 U
< 10000 U 30
< 12000 U < 6 U
390000 5400 D
< 10000 U 1 J
< 10000 U < 5 U
< 10000 U < 5 U
< 20000 U 4 J
13000 B 4 B3
< 20000 U 47
< 10000 U < 5 U
< 4000 LI 46
< 20000 U 4 J

Table 3
Historical Summary of Groundwater Analytical Data - GUI
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
Cul
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-09
NS-09(1995Q2)
41111995
NS-09
NS•09(1995Q3)
71111995
NS-09
NS-09(1995Q4)
10/111995
NS-09
NS-09(1996Qt)
1/111996
NS-09
NS-09(1996Q2)
41111996
NS-09
NS-09(1996Q3)
711/1996
NS-09
NS-09(1996Q4)
101111996
NS-09
NS-09(1997Q1)
11111997
Metals
Arsenic
10
pgfL
<3U
3B
<2U
<1U
<1U
<1U
<1U
<7U
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
I1g1L
44
9 B
20 B
< 15 U
< 15 U
< 15 U
41
223
Selenium
10
pg/L
< 3 U
2B
<1 U
< 2 U
<1 U
<1 U
<1 U
22
Zinc
7350
pg/L
141 _
47
14 B
11 B
38
16 B
84
111
SVOCs
4-Nitrophenol
350
Mil-
< 140 U
< 140 U
< 250 U
< 25 U
< 120 U
< 120 U
3 J
< 25 U
bis(2-Chloroethyl) ether
5
pg/L
< 27 U
< 28 U
< 50 U
< 10 U
< 50 U
< 50 U
< 20 U
<10 U
VOCs
1,1,2-Trichloroethene
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 J
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 J
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
<5000
< 5 U
<57U
<10U
<50U
<50U
<1000
<100U
Ethytbenzene
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
Xytenes (total)
350
pg/L
< 1000 U
15
< 110 U
23
12 J
6 J
21 J
< 100 U
37 of 79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bis 2-Chloroeth,l eth
1,1,2-Trichlaroeth ane
1,2-Dichloroetha ne
1,2-Dichtoropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethytbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
X lenes total
10
1000
17.5
50
7700
350
10
7350
5
5
6
3500
5
5
5
3500
5
2000
5
2
350
pg/L
pg/L
pg/L
pg/L
pgiL
pg/L
pg/L
ug/t.
pg/L
pg/L
pg/L
< T U
329
<2U
22
NA
<20U
7
11 B
<50U
<20U
1U
4400
< 100 U
94 JB
<100U
<100U
<100U
<100U
<100U
80 J
<10011
49 J
100 U
Table 3
Historical Summary ofGroundwater Analytical Data - 0U1
AkzoNobel ChemicaI Company - Salisbury, North Carolina
78
523
<2U
63
NA
35 8
19
48
4900 D
< '100 U
830 6
<100U
<100U
<100U
<100U
< 100 U
150
<100U
84 J
<100U
< 6 U
507
<1U
NA
19600
63
13
107
< 100U
160
<100U
< 100U
<100U
<100U
< 1000
110
<100U
<100U
< 100U
390 79
< 6 U
605
<1U
175
NA
82
<5LI
153
<100U
10000
< 100 U
79 JB
<1000
<1000
<100U
<100U
<100U
30 J
<100U
53 J
< '100 U
< 5 U
186
< 3 U
12
3400
<40U
< 5 U
26
< U.
NA
< U
NA
12
< t}
< U
NA
<2U
309
< U
78
15000
4B
38
< 9 U
NA
NA
NA
NA.
NA
NA.
NA
NA
20 U
NA 21t100 680 ED 550
NA 2 <10U <20U
NA <10LI <20U <40U
NA <1U <10U <20U
NA <1U <10U <20U
NA 2 <10U <20U
NA 2 5 JD < 20 U
NA 9 140 22BD
NA 53 1100 100 D
NA 5 7 JD < 20 U
NA 140 140D 150D
NA NA 20 D < 20 U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-09
NS-09 2(031802)
3/1812002
NS-09
NS-09(031502)
311812002
NS-09
NS-09-T-20021202
12/212002
NS-09
NS-09-T-20031202
1212/2003
NS.09
NS-09-20051213
12/13/2005
NS-09
NS-00-20061212
12/12/2006
NS-09
NS-09(121207)
1211212007
NS-09
NS-09-T (121207)
12/1212007
Metals
Arsenic
10
pg/L
NA
2B
<10U
<10U
<10U
<10U
<10U
<10U
Barium
10013
pg/L
NA
346
618
386
228 B
147 J
183 JB
183 B J
Beryllium
17.5
pg/L
NA
< U
< 4 U
2.1 B J
< 4 U
0.72 JB
1.6 JB
1.6 B J
Chromium
50
pg/L
NA
6
8.5
17.3
12.8
4.8 J
5.4
5.4
Manganese
7700
pg/L
NA
12800
22500
15600
10900 B
8380
14000
14000
Nickel
350
pg/L
NA
7 B
7.1 B
8 B
5.3 J
3.6 J
3.8 B
3.8 B
Selenium
10
pg/L
NA
5
<10U
<5U
<5U
<5U
<5U
<5U
Zinc
7350
pg/L
NA
6B
11.5B
9.48
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-Chloroethyl) 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
pg/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
pg/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
pg/L
< 24 U
< U
< 10 U
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
Bromodichloromethane
5
pg/L
< U
< 18 U
< 10 U
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
Chloroform
5
pg/L
< 29 U
1 J
< 10 U
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
Ethylbenzene
3500
pg/L
< 29 U
8
12
5.5 J
6.9 J
18 J
46
46
Methylene chloride
5
pg/L
< 22 U
4
5.7 J
7.2 J
12 J
< 60 U
9.7 JB
9.7 J B
Toluene
2000
pg/L
150
180 E
430
270
420
400
860
860
Trichloroethene
5
pglL
< 24 U
5
4.5 J
< 25 U
< 25 U
< 30 U
< 25 U
< 25 U
Vinyl chloride
2
pg/L
42 J
47 E
50
< 50 U
63
44
63
63
Xylenes (total)
350
tig1L
< 57 U
25
35
15 J
16 J
42 J
110
110
39 of 79

Table 3
Historical Summary of Groundwater Analytical Data - QU7
Akzohlabel Chemical Company - Salisbury, North Carolina
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bis 2-Chloroeth i ether
1,1,2-T richlaraettane
1,2-Dichloraetna ne
1,2-Dichloropropane
Acetone
Benzene
8romodichlaromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
X lenes total
10
1000
17,5
50
7700
350
10
7350
5
5
6
3500
5
5
5
3500
5
2000
5
2
1
ug/L
µg/L
L
Ng/L
/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pgIL
pg/L
pg/L
pg/L
/L
<2U
403 J
0,34 BJ
10.9
17400
88
< 2.9 U
13.3 BJ
< 0.25 U
< 15 U
< 16 U
< 13 U
<190U
<20U
<15U
< 18 U
100
26 J
2400
< 22 U
97
280
<10U
564
< 4 U
10.8
33500
< 10 U
5 U8
< 75 U
<75U
<75 U
1200
30 J
< 75 U
25 J
290
23 J
6800
17 J
300
660
3A 8
662
< 4 U
<10U
32500
78
8.5 8
3.6 8
<49U
<2U
<500U
720
< 500 U
12000
< 500 U
<500U
< 500' U
270 J
< 1000 U
11000
< 500 U
170 J
620 J
<2U
297
< 1 U
14
NA
45
<2U
47
10
16000 D
2J
<10U
< 5 U
< 5 U
< 5 U
4J
3J
2J
1J
8J
10
<-2U
155E
28
12
7760
25 8
<2U
54
<25U
<10U
12
8000 0
1J
100
<10U
<10U
1J
4J
6 BJ
17
<10U
<10U
10
<2U
155 8
< U
16
NA
34 8
<2U
43
<120U
<50U
<330U
2800
<330U
< 330 0
<330U
< 330 U
<330U'
<330U
NA
< 330 U
<'330 U
<330U
<330U
< 3 U
278
< U
37
7930
58
<2U
85
<540LI
< 220 U
< 500 U
8800
<500U
< 500 U
<5000
< 500 U
<5000
<500U
NA
< 500 U
<500U
< 500 U
U
< 3 U
144 8
<
6B
9650
30 8
< 3 U
20
<310U
9700
< 380 U
2100 8
<310U
<310U
<310U
< 620 U'
170 BJ
620 U
<310U
<120U
<620U
40 of 79

Table 3
Historical Summary of Groundwater Analytical Data - DU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
0111
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
N5-10
NS-10(1994Q3p
711/1994
NS-10
NS-10(1994Q4)
1011/1994
NS-10
NS-10(199541)
111/1995
NS-10
NS-10(199502)
41111995
NS-10
NS-10(1995Q3)
7/111995
NS-10
NS-10{199504)
101111955
NS-10
NS-10(1996Q1)
11111996
NS-10
NS-10(199602)
4/1/1956
Metals
Arsenic
10
pg/L
<2U
3B
2B
<3U
2B
<2U
< 1 U
< 1 U
Barium
1000
pg/L
131 B
96 B
124 B
193 B
176 B
164 B
156 8
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
<3U
<3U
<1U
<3U
<2U
< 1 U
<2U
< 1 U
Zinc
7350
pg/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-Chloroethyl) ether
5
pg/L
< 110 U
< 22 U
< 520 U
< 250 U
< 310 U
< 260 U
< 500 U
< 200 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 330 U
< 17 U
< 310 U
< 89 U
< 83 U
< 330 U
< 250 U
< 50 U
1,2-Dichtoroethane
5
pglL
7100
420
9100
9800 D
7600 D
8100
6100
4100 E
1,2-Dichroropropane
6
pglL
< 400 U
< 20 U
< 380 U
< 110 U
< 100 U
< 400 U
< 250 U
< 50 U
Acetone
3500
pglL
< 670 U
270
< 620 U
800
< 170 U
< 670 U
< 500 U
< 100 U
Benzene
5
pglL
< 330 U
< 17 U
< 310 U
< 69 U
< 83 U
< 330 U
< 250 U
< 50 U
Bromodichloromethane
5
pglL
< 330 U
< 17 U
< 310 U
< 89 U
< 83 U
< 330 U
< 250 U
< 50 U
Chloroform
5
pglL
< 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
pglL
< 130 U
< 7 U
< 120 U
< 36 U
< 33.0
< 130 U
< 500 U
< 100 U
XyleneS (total)
350
pglL
< 670 U
< 33 U
< 620 U
< 180 U
< 170 U
< 670 U
< 250 U
< 50 U
41 e179

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bis 2-Chloroeth I ether
10
1000
17.5
50
7700
350
10
7350
pg/L
pg/L
pg/L
pgfL
pg/L
pg/L
/L
Table 3
Historical Summary of Groundwater Analytical Data - OUI
AkzoNobel Chemical Company - Salisbury, North Carolina
lk,C,V*1 11M, •!,:NWS, At "Z3MISV XV4 11\*.V, \
< 1 U
181 B
< U
< 5U
2290
23 B
< 1 U
25
< 1 U
293
<
< 5 U
NA
35
< 1 LI
41
< 7 U
305
< 2 U
< 5 U
NA
36 B
< 5 U
51
< 7 U
205
< 2 U
< 5 U
2150
23 B
< 5 U
37
< 7 U
236
< 2 U
< 5 U
NA
21 B
7
54
< 6 U
260
< 1 U
NA
NA
30 8
< 5 U
49
< 6 U
234
< 1 U
5 B
NA
24 8
< 5 U
91
< 5 U
132
< 3 U
< 10 U
1450
< 40 U
< 5 U
19 J
\ &Wk. ,,sV7 Xt, T.* •4 &CA. i1/4114, NOVi VIM AVM xr:str akmA.Nr„4.4..\,'; \.:,41,,V, '6.1k
pg/L
/L
< 500 U
< 200 U
< 250 U
< 100 U
VDU\ ANNAAS 1VIVu.V,
1,1,2-Trichloroethane
12-Dichloroethane
1 „2-Dichloropropane
Acetone
Benzene
Bromodichlorornethane
Chloroform
Ethylbenzene
Methylene chtonde
Toluene
Trichloroelhene
Vinyl chloride
Xvlenes total
5
6
3500
5
5
5
3500
5
2000
5
2
350
2200 D
< 10 U
8 J
< 10 U
< 10 U
pg!L <10U
pg/L <10 U
2 J
pg/L 4 J
pg/L < 10 U
pg/L < 10 U
u9/L <10 U
4500 D
< 100 Li
< 100 U
< 100 U
< 100 U
< 100 U
< 100 U
1..)
9 J
< 100 U
< 100 U
< 100 U
20
2000 D
< 100 11
88 BJ
< 100 U
< 100 U
< 100 U
< 100 U
< 100 U
< 100 U
< 100 U
< 100 U
< 10Q U
4;7 of 79
< 250 U
loco 14
100 u <100 u 2 NA
1800 1600 9200 NA
< 100 U < 100 U < 100 U < 10 U NA
78 JB 300 DB < 100 U < 10 U NA
< 100 U < 100 U < 100 U < 10 U NA
< 100 U <100 U <100 U <10U NA
< 100 U < 100 U < 100 U < 1E3U NA
< 100 U < 100 U < 100 U < 10 U NA
< 100 U < 100 U ... 100 U < 10 U NA
< 100 U < 100 U <100 U < 10 U NA
< 100 U < 100 U < 100 U < 10 U NA
< 100 U <100 U < 100 U < 10 U NA
< 100 U < 100 U < 100 U 2.) NA

Table 3
Historical Summary of Groundwater Analytical Data - 0U1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OM
performance
Standard
Location ID
Sample ID
Sampta Date
Unit
NS-10
NS-10(122198)
1212111999
NS-10
NS-10 DL(121300)
12/1312000
NS-10
NS-10(121300)
1211312000
NS-10
NS-10 RE(122800)
1212912000
NS-10
NS-10(031802)
311812002
NS-10
NS-1DS-20021202
121212002
NS-10
NS-10-S-20031202
1212/2003
NS-10
NS-10-20051213
1211312006
Metals
Arsenic
10
pg1L
< U
NA
2B
NA
< 2 U
< 10 U
<10U
<10U
Barium
1000
pg/L
NA
NA
73 a
NA
98 B
121 B
92.3 B
51.8 JB
Beryllium
17.5
pg1L
< U
NA
< U
NA
< U
0.79 B
1.7 B J
< 4 U
Chromium
50
pg1L
< U
NA
2 B
NA
2 B
1.4 B
9.3
2.8 J
Manganese
7700
pg1L
2
NA
441
NA
1860
3050
5680
5430 B
Nickel
350
pgiL
NA
NA
6 B
NA
15 B
90.3
64.3
18.5 J
Selenium
10
pglL
< U
NA
< 2 U
NA
< 3 U
< 5 U
< 5 U
< 5 U
Zinc
7350
y91L
NA
NA
30
NA
9 B
11.9 B
9.8 B
13.5 J
SVOCs
4-Nitrophenol
350
pgIL
< 50 U
NA
< 4 U
< 4 U
< 2 U
< 48 U
< 49 U
< 50 U
bis(2-Chloroethyl) ether
5
110L
< 10 U
NA
< 2 U
< 2 U
< 1 U
< 9.7 U
< 9,8 U
< 9.9 U
VOCs
1,1,2-Trichloroethane
5
pg1L
< 1 U
<10 U
< 1 U
3: 3: 3; 3: 3; 3: 3: 3: 3: 3: 3: 3; 3:
< U
0.36 J
< 1 U
< 1 U
1,2-Dichloroethane
5
pglL
330
< 10 U
13
13
34
8
1.3
1,2-Dichloropropane
6
pgtL
< 1 U
<10 U
1
< U
< 1 U
< 1 U
< 1 U
Acetone
3500
pg/L
12
< 20 U
42
< 2 U
<10 U
14
2.8 J
Benzene
5
pglL
< 1 U
< 10 U
< 1 U
< U
< 1 U
< 1 U
< 1 U
Bromodlchloromethane
5
pg/L
< 1 U
<10 U
< 1 U
< U
< 1 U
< 1 U
< 1 U
Chloroform
5
pg/L
< 1 U
< 10 U
< 1 U
< U
< 1 U
< 1 U
< 1 U
Ethylbenzene
3500
pg1L
< 1 U
<10 U
< 1 U
< U
< 1 U
< 1 U
< 1 U
Methylene chloride
5
pg1L
< 1 U
28 BD
< 1 U
< U
< 2 U
< 2 U
< 2 U
Toluene
2000
pglL
< 1 U
5 JD
1
< U
< 1 U
0.23 J
0.25 J
Trichloroethene
5
pg/L
< 1 U
<10 U
< 1 U
< U
< 1 U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
1
< 10 U
< 1 U
< 1 U
< 1 U
0.49 J
< 1 U
Xylenes (total)
350
pg/L
NA
<10 U
< 1 U
< 1 U
< 3 U
< 3 U
< 3 U
43 af 79

Beryllium
Chromium
Manganese
Nickel
Selenium
0
50
7700
350
10
7350
pg/L
pg/L
pg/L
48 1 J
1,1 JB
1 3 J
5490
13.7 J
< 5 U
9.2 J
Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNabel Chemical Company - Salisbury, North Carolina
IstaNzat
< 10 U
53
< 4 U
1.8 8
4470
10.4 a
< 5 U
4,
4
LIVC
-‘
4-Nitrophenol 350 p9
2-Chlor I
Mliatak:ZattkiirA.V.AP4MNUAV.:..:
1,/,2-Trichloroethane
1,2-Dichloroethane
1,2-Dichloropropane
Acetone.
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
Xylenes (total)
5
6
3500
5
5
5
3500
5
2000
5
2
350
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
yg/L
0 U
< 1 U
0.85 J
< 1 U
3 J
<1U
< 1 U
<1 U
U
< 2 IJ
0.39 J
< 1 U
<1 U
0,41 J
<2U
538 44,9 8J
< 4 U 0.32 BJ
1,89 5.7
4470 4900
10.4 B 18.4 B
< 5 U < 2,9 U
4.4
< 10 U
52,8 J
< 4 U
2.9 J
3200
10.4 J
< 5 U
1
,4 U
< 10 U
77.0 8
< 4 U
0.96
4310
12.28
< 5 U
< 2 U
115 8
< 1 U
< 10 U
63
< 20 U
< 2 U
2
< 2 U
190
28
36
118
28
< 2 U
< 54 U
28
< U
1,2
< 1 U
3 2 J
<1 U
< 1 U
< 1 U
< 1 U
< 2 U
< 1 U
0.27 J
< 1 U
< 3 U
< 54 U
28
<3.8 U
0.26 U
< U 2 U
1 2 1.4
< 1 U < 18 U
3.2 J 23
< 1 U < 0.27 U
< 1 U < 0 2 U
< 1 U < 0,24 U
< 1 U < 0,18 U
< 2 U < 0,32 LI
<1U < 0,23 U
0.27 J 0,43 J
< 1 U < 0.29 U
< 3 U < 0.62 U
44 of 79
< 47 U
< 1,9 U
2
< 1 U
3.8 J
0.16 J
< 1 U
< 1 U
< 1 U
< 2 U
0 78 UB
0.35 J
< 1 I.)
<31)
< 48 U
<56 U
< 11 U
< 26 U
< 10 U
7,14M1k NANINAMts 'VW :,.‘11MVAUINIO:
2.9
< 1 U
11
<1 LI
< 1 U
< 1 U
< 1 U
< 2 U
0,35 J
0.61 J
0.36 J
< 3 U
< 5 U
< 5 U
< 10 U
< 5 U
< 5 U
< 5 U
95
1 J
61
< 5 U
< 10 U
150
0 U
100
< 10 U
15
< 10 U
< 10 U
< 1011
140
4 BJ
59
< 10 U
< 10 U
220

el -,-
CI
In 10
y=a
y n
CO
Z
NN�4) NQQ
N10
V V
�!]to rO �ul u)u)��� 0N�
V VVVV V VV
N
CI
1- .00 m
Nti-z
2.- a
z
z
7 m 7 7 7 m
Ill ca cv in Mc.,
v,- V V V r
7 7
Nu7
V V
7 7 7 7 7 7 7 pp
of ul to or en in u) timr in N3
VVVJVVV V V
01 h
w m
N"
2 r
N
z
m 7 7 Q m 7
NcCIa7N w T(p)
T V v `- v
7 7
Nu)
V V
007 7 7 7 p 7 7 p
ua 0 CI N u] U[tJ N 07 N u1NN
V V V V V V r N V V r
N S-11
NS-11(1994Q4)
10/1/1994
7 m con
NY7 mp rn N
V r V T V
7
NuI
V V
7 7 7 000 7 00
u)u)fO N u) u7 aof co u7,N0
VVV VVV V VV
NS-11
NS-11(1994Q3)
7/1I1994
7 m 7 7 7 m
N N z h In n
V V V V V
7 7
N u)
V V
000 7 7 7 7 7
u) u} co N N 0 in pi m N u7 CV .-
r
V V V V V V V V r
N
❑
m m
y .r..�
z.-
En
Z
7 m 7 7 m 7 m
M ^ ['7 V u7 [9 N
V V V V
7 7
N'r..,
V V
7 7 m 7 7 7 7 7' 7 7 p
u) m[O Q u) ul u7 O� u7 n U NQ
V V NtV V V V V V V T
CI
T m m
T 01 m
u]Z
y T
y T
2
Zl 7
7
c+]p V pzoNm
v.V V
7 7
N O
V V
7 pm 7 7 7 7 0000
0 0 0 g 0 0 0 0 0 0 0 0
0u0
7 upi T upl up) Ito 4p]z up7 up] 40
1 up'7
V V V V V V V V V V V
R
r..i
T�
z"T
o
en
N°07ti¢°°N°°
V m V `�Z c V
7 7
coo
N
V V
7 7 7 7 0 7
�� u��cnv�lnog Nt<iu7
NN NrN NN�LrNN en
V V V V V V V V
Location ID
Sample ID
Sample Date
Unit
J -I J J J J J J
CI CI CI Cl C] rn Ci P1
J J
Ts, rn
J J J J J J J J J J J J J
Pi al Ps O1 OI OI O7 0I OI O7 OI ❑1 m
OU1
Performance
Standard
O p O p O
OTo�up7 n ui _
r r h V) f,
p
of V)
en
O O O p
u)u7<O N u7 u)u} u)a 0NN
CO M N m
E
m
ei
Metals
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
SVOCs
4-Nitraphenal
bis(2-Chlaroethylj ether
N
N C
C N co
0 0 C L 00 .0 C aN U
°o3 -c o E .c
Q ma ° O
m.z ym
WI
uoQ C u r a
UCCC 40
O a P O O di O W Ur UUOC N O C O N
N d ❑ NEO.Lw_AN= ._S.- CU N N U ys IS N -a ,C 5%
r r T ammU111 2 I- I- 7 X
y
V
0

Arseni
Barium.
Beryllium
Chromium
Manganese
Nickel
Selenium
Zen
4-Nttrsphenaal
his2 oroeth d e
,2 Trichtoroetha€ie
1,2-Dichloroethane
1,2-Dichloropropane
Acetone
Benzene
Bromodichinromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
Xytenes (total)
17.5
50
7700
350
10
5
6
3500
5
5
5
3500
5
2000
5
2
g/
pgiL
pg/L
pg/L
pg/L
pg/L
pg/L
pgfL
pgiL
pg/L
pg/L
pg/L
pg/L
pg/L
pglL
pg/L
pg/L
pg/L
pg/L
<2U
99 B
< 1
< 2 U
NA
< 9 U
< 1 U
<5U
Table 3
Historical Summary of Groundwater Analytical Data - DU1
AkzoNobel Chemical Company - Salisbury„ North Carolina
< 1 U
156 B
< U
7B
NA
<15U
< 2 U
88
5U
5 9
< 6 U <5U
17 <10U
<'5U <5U
<5U <5U
<5U <5U
57 62
<5U 2BJ
6J 6
<5U <5U
< 2 U <10U
22 21
< 1 U
136 8
< U
<5U
NA
<15U
<1U
10B
<5U
<5U
<5U
< 10 U
<5LI
<5U
<5U
81
<5U
11
<5U
<101J
46
48 l79
< 1 U
144 B
< U
<5U
44
<15U
< 1 U
4B
11
<10U
7J
<10U
< 10 U
<10U
100
< 10 U
12
< 10 U
<10U
< 1 U
301
1B
34
NA.
41
< 1 U
65
< 7 U
124 B
< 2 U
<5LI
NA
<20U
5
12B
<25U <26U
<101J <10U'
34
<10U
< 10 U
<10U
<10U
<10U
92
<10U
19
< 10 U
< 10 U
140
< 2 U
88
889
22 B
<5U
<10U <10U
400 ID 3 J
<10U <10U
68J 228
<10U <10U
<10U <10U
<10U <10U
140 20
c1017 <10U
28 5J
<'10U <10U
<10U <10U
180 35
U
576
< 2 U
57
NA
64
<5U
7
<26U
< 10 U
U
170 D
<10U
32 DBJ
c10U
<10U
<10U
5J
7J
< 10 U
<10U
4J

Table 3
Historical Summary of Groundwater Analytical Data - DU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OUi
performance
Standard
Locatlan 10
Sample ID
Sample,Date
'Unit
NS-11
NS-11(1997Q4)
10/111997
NS-11
NS-11(1998Q1)
1l111988
NS-11,
NS-11(090898)
9181199E
NS-11
NS-11(122099)
1212011999
NS-11
NS-11(121400)
12/1412000
NS-11
NS-11(031802)
3118/2002
NS-11
NS-11S-20821202
12/212002
NS-11
NS-11S-20031202
12/2/2003
Metals _
Arsenic
10
pg/L
<6U
<6U
< 5 U
<U
<2U
3B
<10U
<10U
Barium
1000
[AWL
178 B
178 B
113
NA
80 B
73 B
91.5 B
249
Beryllium
17.5
pgfL
< 1 U
< 1 U
< 3 U
< U
< U
< U
< 4 U
2.8 B J
Chromium
50
pglL
NA
<4 U
< 10 U
NA
< 1 U
1 B
< 5 U
2.2 8
Manganese
7700
pglL
136
NA
43
NA
91
117
121
2000
Nickel
350
pg/L
16B
<16U
<40U
NA
2B
< 2 U
1.8B
4B
Selenium
10
pglL
< 5 U
< 5 U
< 5 U
< U
< 2 U
< 3 U
< 5 U
< 5 U
Zinc
7350
pglL
31
30
5 J
NA
< 9 U
< 4 U
5.8 B
5.1 B
SVOCs
4-Nitrophenol
350
pg/L
< 26 U
< 26 U
NA
< 50 U
< 51 U
< 2 U
< 50 U
< 48 U
bis(2-Chloroethyl) ether
5
pg/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
pglL
<10U
<10U
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 0
2
< 1 U
< 1 U
Methylene chloride
5
pgiL
< 10 U
< 10 U
NA
< 1 U
1 JBD
< U
< 2 U
< 2 U
Toluene
2000
pg/L
29
9 J
NA
3
6 D
1
< 1 U
< 1 U
Trichroroethene
5
pg/L
< 10 U
<10 U
NA
< 1 U
< 2 U
< U
< 1 U
< 1 U
Vinyl chloride
2
pg/L
<10U
<10U
NA
< 1 U
< 2 U
< 1 U
< 1 U
< 2 U
Xylenes (total)
350
pglL
42
110
NA
NA
35 D
9
1.1 J
< 3 U
47 of 78

Table 3
Historical Summary of Groundwater Analytical Data - 0U1
AkzoNobel Chemical Company - Saiisburyr North Carolina
kz, .14,4U 1.,'`tals1111&111111.ANIK:13SIESNAt
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4i-Nitrophen
bis 2-Chioroeth I ether
10
17,5
50
7700
350
10
7350
pgiL
pgit
pg/L
pgriL
pal
pgit
n% i,ikliN‘ 4,V.ILtik.
,1,2-Trichl ,r thane p 1 < U
1 ,2•Dichloroet ane pg/L , < 1 U < 1 U
1,2-Dichloropropane 6 pgd. < 1 U < 1 U
Acetone 3500 pg/L 1 2 JB < 101)
Benzene 5 pg/L < 1 U < 1 U
Bromodichloromethane 5 pg/L < 1 U < 1 U
Chloroform 5 pg/L < 1 U < 1 U
Ethylbenzene 3500 pg/L < 1 U < 1 U
Methylene chloride 5 pgiL 1.4 B < 2 U
Toluene 2000 pg/L 0,22 J < 1 U
Trichloroethene 5 pg/L < 1 U < 1 U
Vinyl chloride 2 pg/L < 1 U < 1 U
Xylenes (total) 35G 41_ < 2 U < 3 U
< 20 U
10 LI
239
.42 B J
< 5 U
151
4,5 B
< 5 U
0,93 J
0 U
1
B
0
,
<11)
< 1 L1
< 1 U
< 101)
< 1 U
< 1 U
< 1 U
0.13 J
< 2 U
< 1 U
< 1 U
< 1 U
0.33 J
239
< 5 U
< 20 U
< 10 U
0.42 JB
< 5 U
151
4,5 B
0.93
ke.
<
0
185 Bd
< 2,9 U
4.7 BJ
< 2 U
0,68 BJ
<11U
185
4,8 B
< 3,9 U
< 0.26 U
448
< 2 U
14 B
< 2 U
< 1 U
12
NA
< 20 U
< 2 U
445
13 B
< 2 U
1 B
11
NA
< 20 U
t", \ ts: \`•s*At•Atail,..V.MZ4:' „t1Wrtif
< 0 2 U < U
<1 U < 0.21 U NA 440 D
< 1 U < 0.18 U NA 2)
< 10 U < 2.5 U NA <10U
< 1 U < 0.27 U NA < 10 U
< 1 U < 0 2 U NA < 10 U
< 1 U < 0,24 U NA <10U
0 13 J < 0.18 U NA < 10 U
< 2 U < 0,32 U NA 3 BJ
< 1 U < 0,23 U NA 23
< 1 U < 0 29 U NA < 10 U
< 1 U < 0.29 U NA 18
0.33 J < 0 62 U NA 1 J
< 5 IJ
444
< 2 U
< 5 U
< U
4 B
15100
10 B
< 110 11
67 U
530
< 67 U
< 67 U
< 67 U
< 67 U
< 67 1)< 67 UNA
18 J
< 67 U
< 67 U
< 67 U
43 of 79
Barium 1000
Arsenic
< 10 U
325 B
< 4 U
1 2 J
478 B
3 3 J
< 5 U
5 4 J
Lts24.1.1i UNtiZ;AANVZ,,MAINtWISMIZS, VOW:, ,,41C 4tVWZNC,AlnIVICIMAM $:AV AWN,

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
0111
Performance
Standard
Location ID
Semple 10
Semple Date
Unit
NS-15
NS-15(1994Q1)
111/1994
NS-15
NS-15(1994Q2)
411/1994
NS-15
NS-15(1994Q3)
7/111994
NS-15
NS-15(1994Q4)
101111994
NS-15
NS-15(1995Q1)
11111995
NS45
NS-15(1995Q2)
411/1995
NS-15
NS.15(1995Q3)
711/1995
NS-15
NS-15(199504)
101111995
Metals
'
Arsenic
10
pg/L
<6U
<5U
<2U
4B
< 1 U
<3U
<2U
<2U
Barium
1000
pg1L
416
418
461
370
364
428
387
452
Beryllium
17.5
pglL
< U
S
< U
< U
< U
< U
< U
< U
Chromium
50
pglL
4B
<3U
4B
4B
<4U
<2U
<3U
<2U
Manganese
7700
pglL
NA
NA
NA
NA
NA
NA
NA
16200
Nickel
350
pgfL
<10U
<6U
<7U
76
<10U
<6U
<7U
<9U
Selenium
10
pglL
<3U
<5U
<3U
<3U
< 1 U
<3U
<2U
<1U
Zinc
7350
pgfL
<2U
< 1 U
<4U
<4U
<4U
<6U
<3U_
<5U
SVOCs
4-Nitrophenol
350
pglL
< 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-Trichloroelhane
5
pg/L
<50U
<12U
<25U
<5U
<12U
<5U
<5U
< 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
pglL
< 50 U
< 25 U
530
18 B
< 25 U
< 10 U
120
27
Benzene
5
pglL
<50U
<12U
<25U
<5U
<12U
<5U
<5U
< 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
<5U
<12U
<5U
<5U
< 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
10 J
S J
5 J
9 J
Trichloroethene
5
pg/L
<50U
<12U
<25U
<5U
<12U
<5U
<5U
< 8 U
Vinyl chloride
2
pg1L
< 50 U
< 5 U
< 10 U
< 2 U
6
4
4
5
Xylenes (total)
350
pg/L
< 50 U
< 25 U
< 50 U
< 10 U
< 25 U
< 10 U
< 10 U
< 17 U
49of79

Table 3
Historical Summary of Groundwater Analytical Data - 01)1
AlfzoNobel Chemical Company - Salisbury, North Carolina
Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
CLZASAM
4-Nitrophenol
bis 2-Chloroeth I ether
10
1000
17.5
50
7700
350
10
7350
IX '114 ,M1142
350
5
NNI 11110„...N.Al
NW‘k%
1,1 ,2-Tticriloroethen
1,2-Dichloroethane
1,2-Dichlioropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
X lenes total
5
5
6
3500
5
5
5
3500
5
2000
5
2
350
Skr
\°k'iViSr
pglL
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
/L
pg/L
pg/L
pgrt.
pgrL
pg/L
pg/L
pglL
pg/L
pg/L
pg/L
pg/L
iL
< 1 U
432
< U
9 B
14200
< 15 Li
< 2 U
4 B
< 25 U
< 10 U
< 10 U
250
< 10 U
< 20 U
< U
< 10 U
< 10 U
< 10 U
3 BJ
11
10 U
< 20 U
< 10 U
tlieV64110\
< 1 U
533
< U
< 5 U
NA
< 15 U
< I U
6 B
< 1201)
< 50 U
< 5 U
210 E
< 5 U
5 J
< 5 U
< 5 U
< 5 U
< 5 U
2 J
15
< 5 U
< 1011
< 5 U
< 1 U
296
<
< 5 11
8670
< 15 U
< 1 U
2 B
< 50 U
< 20 U
< 10 U
67
< 1011
8J
< 1011
< 1011
< 10 U
< 10 U
2
2 1
< 10 U
< 10 U
< 1011
< 1 U
405
< U
< 5 U
13800
< 15 U
< 1 U
31
ANIC~
< 25 U
< 1011
NA
150
< 10 U
< 10 LI
< 10 U
< 1011
< 1011
< 10 U
1 J
5)
< 10 U
< 10 U
1 J
< 7 U
398
< 2 U
< 5 U
NA
< 20 U
7
12 B
< 26 U
< 10 U
<10 U
190
< 10 U
15 B
< 1011
< 10 U
< 10 U
< 1011
< 10 U
5)
< 10 U
3 J
< 10 U
< 7 U
342
c 2 U
< 5 U
11800
c 20 U
< 5 Li
< 5 U
< 7 U
506
c 2 1.1
< 5 U
NA
< 20 U
9
15 B
LW. AVAIM MNIPTI
< 25 U
< 10 U
< 26 U
< 10 U
tan
< 6 U
467
c 1 U
NA
15500
< 16 U
11
< 15 U
< 26 U
< 10 U
NAIX, 4"%111
< 1011
120
< 10 U
c 1011
< 10 U
<10 U
< 10 U
< 10 U
< 10 U
4 1
c 10 U
2)
< 10 U
< 10 U
180
< 10 U
40 B
< 1011
< 10 U
< 10 U
< 1011
< 10 U
10
<10 U
2 J
< 10 U
< 10 U
160
< 1011
7 J
< 1011
< 1011
< 10 11
< 10 U
< 10 U
8 J
c 10 U
< 10 U
< 10 U
50 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OW
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-15
NS•15(1998Q1)
1111109E
NS-15
NS-15(090898)
91811998
NS-15
NS-15(122099)
1212011099
N5-15
NS-15(121400)
12/1412000
NS-15
NS-15(031802)
3110/2002
NS-15
NS-15-T-20021202
12/212002
NS-15
NS•15-T-20031202
1212/2003
NS-15
NS-15-20051215
1211512005
Metals
Arsenic
10
pgIL
<6U
<5U
< U
<2U
< 2 U
<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
<10U
< U
3B
4B
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
pglL
<15U
<20U
< U
< 9 U
< 4 U
<20U
2B
4.7 J
SVOCs
4-Nitrophenol
350
pg/L
< 26 U
NA
< 50 U
< 52 U
< 2 U
< 49 U
< 48 U
< 47 U
bis(2-Chlaroethyl) ether
5
pglL
< 11 U
NA
<10 U
< 10 U
< 1 U
< 9.8 U
< 9.6 U
90 E
VOCs
1,1,2-Trichloroethane
5
pglL
< 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-Dichlorapropane
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
pglL
<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
pg1L
< 10 U
NA
< 1 U
<10 U
< U
< 1 U
< 1 U
< 1 U
Ethylbenzene
3590
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
pg1L
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
<10U
NA
1
<10U
<1 U
<1 U
< 2 U
<1 U
Xylenes (total)
350
pg/L
< 10 U
NA
NA
< 10 U
< 1 U
< 3 U
< 3 U
< 2 U
51 of 79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nltrophenol
bis 2-Chloroetri Ir ether
hlprrreth
1,2- Thchl'oroethane
1,2-Dichloropropa ne
Acetone 3500
Benzene 5
Bromodchloromethar?e 5
Chloroform 5
Ethylbenzene 3500
Methylene chloride 5
Toluene 2000
'T'richlproethene 5
Vinyl chloride 2
Xylenes {total) 350
1080
17.5
50
7700
350
10
7350
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Table 3
Historical Summary of Groundwater Anatyticaf Data - 0U1
AkzoNobel Chemical Company • Salisbury, North Carolina
<10U
164 J
1.4 JB
< 5 U
6370
1.3 J
<51
9,4 JB
<1U
<10U
<'1U
<1U
< 1 U
<1U
<2U
1.1
<1U
<1U
< 3 U
<10U
143 B
0.42 B J
1,4 B
5310
<40U
< 51J
4,86J
< 10 U
143 B
0.42 J8
1.4 B
5310
<40U
< 5 U
4.8 JB
< 2 U
121 B
<', 0.18 U
< 1.1 U
4510
1.3 B
<2.9U
26,2 J
U <0.2 U
8,2 5,2 4,5
<1U <1U <0,18U
4.3 J 4.3 3 < 2.5 U
< 1U <1U <0.27U
<1U <1U <'0.2U.
<1U <1U <0.24U
<1U <1U <0.18U
0.19J 0.19J <0,.32U
<1U <1U 1.5
<1'U <1U <0.29U
<1U <1U <0.29U.
<3U < 3 U <0.62U
52 ot79
< 2 U
12213
< 0.16 U
1.6 8
4520
1,2 B
<2,9U
1 BJ
<4U
< 0.27 U
2U
4,4
<0.18U
< 2,5 U
< 0.27 U
<0,2U
< 0,24 U
<. 0,18 U
< 0e32 U
1.6
<0.29U
<0.29U
< 0,62 1
<10U
102 J
< 4 U
0.94 J
2810
1.6 J
< 5 U
3,9 U.6
<.48U
1.9 U
<' 1 W
5.5 J
<1U
<1 U
<1U
<1U
<2U
3 UB
<1U
<1 U
< 3 U
<10U
171 l3
< 4 U
< 5 U
5960
<4011
< 5 U
<20U
<48 U
< 1.9 1J
<1U
<10U
<1U
<1U
<1U
<1U
0 18 J
7,2
<1U
0,34 J
< 3 U

Table 3
Historical Summary of Groundwater Analytical Data - 0111
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
DUI
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-10
NS-16(021700)
2/17/2000
NS-18
NS-16 2(021700)
2117/2000
NS-16
NS-16 2A(021700)
2117/200D
N5-16
NS-16213(021700)
2117/2000
N5-17
N5-17(021800)
2/1812000
NS-17
NS-17-20091221
12/2112000
NS-17
NS-17-(120910)
121912010
NS•21
NS.212(021700)
2117/2000
Metals
Arsenic
10
pg/L
28
2B
NA
NA
< 2 U
4.4 J
<10U
< 2 U
Barium
1000
pglL
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
pg1L
1660 N
1660 N
NA
NA
1080 N
1580
1410
< 21.1
Selenium
10
pg/L
148
148
NA
NA
38
9.8
< 25 U
29
Zinc
7350
pg/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
bls(2-Chloroelhyl) ether
5
pg/L
42000 E
42000 E
NA
NA
21
< 1.9 UJ
< 7.6 U
1300 E
VOCs
1,1,2-Trichloroethane
5
pglL
< U
NA
NA
NA
< 2000 U
< 15000 U
< 10000 U
NA
' 1,2-Dichloroethane
5
pglL
43000 0
13000 E
NA
NA
5000000 DE
270000
300000
< U
1,2-Dlchloropropane
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
pglL
< U
< U
NA
NA
< 1500 U
< 15000 U
< 10000 U
< U
Chloroform
5
pglL
6500000 D
220 E
3000 D
< U
< 1500 U
< 15000 U
< 10000 U
< U
Ethytbenzene
3500
pg/L
3000 D
1600E
NA
NA
< 1500 U
< 15000 U
< 10000 U
20
Methylene chloride
5
pglL
< U
< U
NA
NA
< 2500 U
< 30000 U
< 20000 U
< U
Toluene
2000
pg/L
27000 D
3400E
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
Xylenes (total)
350
pg/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 - 0U1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-22
NS-22-021410j
12/14/2010
NS.25
NS-25(021600)
2/1612000
NS-25
NS-25_2(021000)
2/1612000
NS-25
NS-25(021700)
2/17/2000
NS-26
NS-26(022200)
2/22/2000
NS-26
NS-26DL(0222001
2122/2000
NS-26
NS-26_2(02220D}
2/22/2000
NS-26
NS-26-(121510)
12/15/2010
Metals
Arsenic
10
pg/L
3.48
NA
< 2 U
<2U
< 2 U
NA
< 2 U
8.4 B
Barium
1000
pg/L
177 B
NA
20 B
29 B
1240
NA
1240
607
Beryllium
17.5
pg/L
< 4 U
NA
< U
< U
< U
NA
< U
< 4 U
Chromium
50
1-1g1L
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
pg1L
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
pg/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-Chloroelhyl) ether
5
pg/L
9.9
< 4 U
< 2 U
NA
1400 D
NA
1400 D
16000
VOCs
1,1,2-Trichloroethane
5
pg/L
< 1 U
7 7 7 7 7 7 7 7 7 7 7 7
v v v v v v v v v v v v v
7 7 7 7 7 7 D 7 7 7 M D 7
v v v v v v v v v v v v v
NA
< 100 U
< 200 U
< 100 U
< 10000 U
1,2-Dichloroethane
5
pg/L
< 1 U
NA
350 D
320 D
350 D
8900 J
1,2-Dichloropropane
6
pg/L
< 1 U
NA
160 D
< 150 U
160 D
17000
Acetone
3500
pg/L
< 10 U
NA
20000 D
20000 D
26000 DE
420000
Benzene
5
pg/L
1
NA
< 75 U
< 150 U
< 75 U
< 10000 U
Bromodichloromethane
5
pg/L
< 1 U
NA
< 7511
< 150 U
< 75 U
< 10000 U
Chloroform
5
pg/L
< 1 U
NA
< 75 U
< 150 U
< 75 U
< 10000 U
Ethylbenzene
3500
pg/L
< 1 U
NA
< 75 U
<150 U
< 75 U
< 10000 U
Methylene chloride
5
pg/L
< 2 U
NA
< 120 U
< 250 U
<120 U
< 20000 U
Toluene
2000
pg/L
< 1 U
NA
610 D
630 D
610 D
6400 J
Trichloroethene
5
pg/L
< 1 U
NA
< 75 U
< 150 U
< 75 U
< 10000 U
Vinyl chloride
2
pg/L
< 1 U
NA
< 100 U
< 200 U
< 100 U
< 10000 U
Xylenes (total)
350
pg/L
< 3 U
NA
< 120 U
< 250 U
<120 U
< 30000 U
65 or 70

Ar en 10
Barium 1000
Beryllium 17.5
Chromium 50
Manganese 7700
Nickel 350
Selenium 10
Zinc 7:150
MAU
4•Nitrrsheriol
bis 2-httJroeQh l ettl
,2-T
1 s2-Dichttnrrtllane
1 a,2-Dichioropr©pane
Acetone
Benzene
Bromodichlcromethane
Chloroform
Ethylbenzene
Methylene chlcride
Toluene
Trichloroethene
Vinyl chloride
Xylenes (total)
5
3500
2U
99 B
< U
< 1 U
2160
< 2 l.J
5B
2U
< U
< 1 U
< U
< U
< U
< U
< U
< u
< U
Table 3
Historical Summary of Groundwater Analytical Data - t3U1
AkzoNobel Chemical Company - Salisbury, North Carolina
U
202
< U
34 N
2'33000
278 N
87
41
U
210000 DE
1600D
79000 D
< 600 U
<600U
<600U
<600U
< 1000 U
11000 0
<6000
< B00 U
<1000U
<2U
182 B
< 1 U
11
NA
< 20 U
< 2 U
U
110
360 D
12000 0
<5U
<5U
<5U
<5U
3 BJ
60
<5U
< 10 U
12
56 of 79
<2U
87 B
< 1 U
14
NA
<20U
<2�Uq
17
22
46
<10U
<5U
<5U
<5U
<5U
2J
6
<5U
< 10 U
2J,
NA
<20U
< 2 U
<10U
<10U
< 10 U
<10U
2 BJ
3J
<10U
< 10 U
2J
<2U <3U
62 B 45
< U < U
< 3 U 3B
NA 153
<8U <10U
< 2 U < 2 U
<26U <25U
18 8J
4
0U
<10U
< 10U
< 10 U
<10U
<10U
NA
<10U
<10U
<10U
<10U
U
< 10 U
< 101J
<10U
<10U
< 10 U
<s0U
<1fal)
NA
<10U
<10U
<10U
<10U
<3U
64B
B
< 3 U
NA
< 6 U
< 3 U
2B
5U
17
< 6 U
<10U
<5U
<5U
<5U
<10U
<5U
<10U
<5U
< 2 U
<10U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNabel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
Performance
Standard
Location ID
Sample ID
Semple Date
Unit
NS•29
NS-29(1984Q3)
711/1994
NS-29
NS-29(1994Q4)
10/1/1994
NS-29
NS•29(1995Q1)
1/1/1995
NS-29
Ns-29(1995Q2)
411/1995
NS-29
NS-29(1995Q3)
7/111995
NS•29
NS-29(1995Q4)
10/1/1995
NS-29
NS-29(1996Q1)
1/111996
NS-29
NS-29(199602)
4/1/1996
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
84 B
85 B
190 B
1420
867
324
Beryllium
17.5
pg/L
< U
< U
< U
< U
< U
< U
< U
< U
Chromium
50
pglL
< 2 U
< 2 U
< 4 U
< 2 U
< 3 U
< 2 U
7 8
< 5 U
Manganese
7700
pg!L
NA
NA
NA
NA
611
NA
NA
1780
Nickel
350
pg/L
<7U
<7U
<10U
<6U
<7U
<9U
<15U
<15U
Selenium
10
pglL
< 3 U
< 3 U
< 1 U
< 3 U
3 B
< 1 U
< 3 U
< 1 U
Zinc
7350
pg/L
12B
6B
4B
< 6 U
<3U
<5U
<2U
7B
SVOCs
4-Nitrophenol
350
pg/L
< 27 U
< 26 U
< 29 U
< 27 U
< 690 U
< 1300 U
< 25 U
< 120 U
bls(2-Chloroethyl) ether
5
pg/L
12
17
13
32
450
1100
590 D
250
VOCs
1,1,2-Trichloroethane
5
pglL
< 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
390
1,2-Dichloropropane
6
pg/L
< 6 U
< 6 U
< 6 U
12J
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
< S 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 0
< 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
pg/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
<1000
<12000
<1000 U
<1000
Xylenes (total)
350
pg1L
< 10 U
< 10 U
< 10 U
< 25 U
< 500 U
< 6200 U
< 500 U
20 J
57af79

A s ni
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
444itropheno
bl'2rohicstrecll,l
ethane
1,2-Dichioropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
TrichIoroethene
Vinyl chloride
X-lanes
50
7700
350
10
7
Vgl_
Wg"L
}AWL
Vg"L
pgJL
}JgJL
9JL
Wg'L
6 Wg/L
3500 WgJL
5 µglL
5 Wg11
5 WgrL,
3500 pgfL
5 WglL
2000 pg/L
5 Wg(L
2 pg/L
350L
28
2490
< U
<5U
8560
<15U
<2f
< 500 U
< 500 U
1900
100000
97 J
< 500 iU'
< 500 U
< 500 U
2200
550
<500U
< 500 U
Table 3
Historical Summary of Groundwater Analytical Data - CIUI
AkzoNobel Chemical Company - Salisbury, North Carolina
< 1 U
1150
< U
<SU
NA
< 15 U
< 2 U
19B
1200
1800
50000 D
<5000
< 500 U
<500U
37J
440 J
<500U
< 500 U
<7U
1360
<2U
66
NA
< 20 U
<5u
108
500U
760
1200
39000 DB
<,500U
< 500 U
< 500 U
< 500 U
< 500 U
400 J
<S000
< 500 U
< 500 IJ
$5 0l 79
< 2 U
< 5 U
3710
< 20 U
U
680
980
37000 De
<500U
<500U
<500U
< 500 U
< 500 U
260 J
00 U
u
U
<7U
1800
<2U
<5u'
12000
< 20 U
<5u
22
<0U
2110
< 1 U
4B
NA
< 16 U
< 5 U
u
1600
<1U
<4U
NA
<16U
13
u
00 U < 500 u
1700 2300
0 2700 2700
100000 DB 59000 0 93000 DB
<;500U <500LI <500U
<500U <500U < 500U
< 500 U < 500 LJ < 500 U
<500U < 500 U <5000
< 500 U 69 J < 500 U
910 1100 950
< 500 U < 500 U
< 500 U < 500 U < 500 U
110J 160J 130J
<5U
636
2J
9J
13600
<a0U
6
< 20L)
A
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA

Table 3
Historical Summary of Groundwater Analytical Data - OUt
AkzoNabel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
performance
Standard '
Location ID
Sample ID
Sample Date
Unit
NS-29
NS-29(122099)
12/2011999
NS-29
NS-29(922300)
2/2312000
NS-29
NS-29DL 2(022300)
212312000
NS-29
NS-29DL(022300)
212312000
NS-29
NS-292(022300)
2123/2000
NS-29
NS-29DL 2(030100)
31112000
NS-29
NS-29DL(030100)
3/1/2000
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
pg/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-Dlchloroethane
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
1xg/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
Bromodichlaromethane
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
pg1L
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
Xylenes (total)
350
pg/L
NA
< 2500 U
< 50000 U
< 50000 U
< 2500 U
NA
NA
59 of 79

Arsenic
Barium
Beryllium
Chromium.
Manganese
Nickel
Selenium
Zinc
4-N itrcrphenol.
bias 2-Cht©roe h 1 e
Trichfcrs aetlaan
1,2-Dichloroethane
1,2-Dichloropropane
Acetone
Benzene
Bromodichiaromethane
Chloroform
Ethyibenzene
Methylene chloride
Toluene
Trichloraethene
Vinyl chloride
Xyfenes (total)
er
1000
17,5
50
7700
350
10
7350
5
6
3500
5
5
5
3500
5
2000
5
2
350
pg L
pg/L
pg/L
pg/L
p9JL
pg/L
pg/L
4 11
37
117000
47
51
24
<160U
2700 D
00 U
U
< 1000 U
< 2000 U
< 1000 U
< 1000 U
< 1000 U
< 1000 U
2000 BD
5500 D
< 1000 U
< 1000 U
1200 0
Table 3
historical Surnrmary of Groundwater Analytical Data - 0U1
AkzoNobel Chemical Company - Salisbury, North Carolina
NA
NA
NA
NA
NA
NA
NA
<410U'
7100 D
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10700
< U
27
104000
45
44
B
< 44 U
<49U
<46U
250000 E
<40U
<30U
<49U
140
3300
<391J
<60U
650
60 of 79
NA
NA
NA
NA
NA
NA
NA
00 U
< 2400 U
< 2300 U
220000
< 2000 U
<1500U
< 2400 U
< 2400 U
< 1800 U
2600 J
< 2000 U
< 3000 U
< 4800 U
2.
12800
<4U
28
80800
44.8
<25U
U
<50U
<50U
1900000
<50U
<50U
< 50 U
180
13 J
3900
<50•U
<50U
750
2
8810
< 5 U
22.9 J
47400
39.2 B
15.3 B
U
8400
750 U
< 750 U
< 750 U
34000
< 750 U
< 750 U
< 750 U
< 750 U
<1500U
2400
< 750 1J
< 1500 U
< 2200 U
29.
5580 B
<41J
17,2
33900 B
18.3 J
4
4700 U
2600 E
U
< 100 U
<1000
<1000U
<100U
< 100 U
< 100 U
130
<2000
3600
< 100 U
< 100 U
490
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA

Table 3
Historical Summary of Groundwater Analytical Data - OUt
AkzoNobel Chemical Company - Salisbury, North Carolina
.Chamlcal Name
oU1
Performance
Standard
Location ID
Sample ID
Sampfa'Date
Unit
NS-29
NS-29(121107)
12/1112007
NS•29
NS-29-B (12110T)
1211112007
NS-29
NS-29-B 2 (121107)
1211112007
NS-29
NS-29-N(121608)
1211612008
NS-29
NS-29-20091216
12/1512009
NS-29
NS-294121310)
1211312010
NS-30
NS30(1993Q1)
111/1993
NS30
NS30(1993Q2)
414)1993
Metals
Arsenic
10
pglL
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
pglL
< 4 U
< 4 U
NA
<0.18U
< 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
pglL
18800
18800
NA
14800
12600
8090
NA
1620
Nickel
350
pglL
34.8 8
34.8 B
NA
29.3 B
27.4 J
19.6 B
< 20 U
< 20 U
Selenium
10
pglL
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
SVOCs
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
pglL
81000
4600 E
81000
3400
1600
520
44
32
VOCs
1,1,2-Trichloroelhane
5
pglL
< 100 U
< 100 U
NA
< 20 Li
< 100 U
< 50 U
< 120 U
< 5 U
1,2-Dichloroethane
5
pglL
< 100 U
< 100 U
NA
< 21 U
< 100 U
< 50 U
79 J
8
1,2-Dichloropropane
6
pglL
< 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
<100U
<100U
NA
<27U
<100U
<50U
<120U
<5U
Bromodichloromethane
5
pglL
< 100 U
< 100 U
NA
< 20 U
< 100 U
< 50 U
< 120 U
< 5 U
Chloroform
5
pglL
<100U
<1000
NA
<24U
<1000
<50U
<120U
< 5 U
Elhylbenzene
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
pglL
2300
2300
NA
2300
1500
800
34 J
2 J
Trichloroelhene
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
Xylenes (total)
350
pg/L
400
400
NA
400
120 J
< 50 U
< 120 U
< 5 U
61of79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenol
bis2-Chloroeth.l ether
1,2-Trichloroethan
1,2-©ichloroethane
1,2-Dichloropropane 6
Acetone 3500
Benzene 5
Bromodichloromethane 5
Chloroform 5
Ethylbenzene 3500
Methylene chloride 5
Toluene 2000
Trichloroethene 5
Vinyl chloride 2
Xylenes (total) 350
10
1000
17,5
50
7700
350
10
7350
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
r/L
pg/L
p9JL
pg/L
pg/L
pg/L
p9/L.
p9/L
pg/L
pg/L
pg/L
pg/L
pg/L
<2U
33 B
1B
<10U
NA
<20U
<2U
<5U
< 26 U
<10U
Table 3
Historical Summary of Groundwater Analytical Data . OU1
A9zoNobel Chemical Company - Salisbury, North Carolina
<2U
30 8
< U
<3U
NA
< 8 U
<2U
2B
<3U
49 8
<U
3B
NA
<10U
<2U
<2U
3B
36 B
<U
<3U
2270
<6U
<3U
<1U
<2U
32 8
<U
38
1930
< 7 U
<3U
< 4 U
28
27 B
< U
<2U
NA
<7U
<3U
168
10U <i0U <5U <5U <5U
<10U <10U 4J <5U <5U <5U
<101J <101J <6U < 6 U <61J < 6 U
<10U <10U <10U 13 <101J <10U
<10U <10U <10U <5U <5U <5U <5U
<10U <10U <10U <5U <5U <5U <5U
<10U <'10U <10U <5U <5U <5U <5U
1J <10U <10U <10U <10U <10U <10U
28J NA NA <5U 8B <5U <5U
23 <10U <10U <10U <10U <10U <'10U
<10U <'10U <10U <5U <5U <5U <5U
<10U <'10U <10U <2U <2U <2U <2U
4J <10U <10U <10U <10U <10U <'10U
62<f79
<5U
<5U
< 10 U
<5U
<5U
<5U
< 10 U
10 B
<10U
<5U
<2U
< 10 U

Table 3
Historical Summary of Groundwater Analytical Data - OUI
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OUi
Performance
Standard
Location ID 1
Sample ID
Sample Date
Unit
NS-30
NS-30(199503).
7/111995
NS-30.
NS30(1995Q4)
1011/1995
NS-30
NS30(1996Q1)
111/1996
NS30
NS-30(199602)
41111996
NS-30
NS-30(199603)
711/1996
NS-30
NS-30(199604)
101111996
NS30
NS•30(1997Q1)
1/1/1997
NS-30
NS-30(1997Q2)
41111997
Metals
Arsenic
10
pglL
<2U
<2U
< 1 U
< 1 U
<1U
< 1 U
<7U
<7U
Barium
1000
pglL
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
10 8
< 5 U
< 5 L1
< 5 U
< 5 U
< 5 U
Manganese
7700
NgIL
1800
1990
1540
NA
NA
NA
NA
1510
Nickel
350
pg/L
<7U
< 9 U
<15U
<15U
<15U
<15U
<20U
<20U
Selenium
10
pglL
2B
<1 U
<2U
<1 U
<2U
<1 U
<5U
<5U
Zinc
_ 7350
pg/L
< 3 11
< 5 U
2 B
6 B
< 2 U
24
8 B
< 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-Chloroethyl) ether
5
pg/L
12
10
5 J
7 J
7 J_
4 J
10 J
7 J
VOCs
1,1,2-Trichlorcethane
5
pglL
<5U
<5U
<5U
<5U
<10U
<10U
<10U
<10U
1,2-Dichloroethane
5
pg/L
< 5 U
< 5 IJ
< 5 U
< 5 U
< 10 U
< 10 U
3 J
< 10 U
1,2-Dichloropropane
6
pglL
< 6 U
< 6 U
< 5 U
< 5 11
<10U
<10U
< 10 U
< 10 U
Acetone
3500
pg/L
32
< 10 U
< 10 U
13
6 J
< 10 U
6 BJ
4 J8
Benzene
5
pg1L
<5U
<5U
<5U
<5U
<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
<5U
<5U
<5U
<5U
<10U
<10U
<10U
<10U
Ethylbenzene
3500
pg/L
<10U
<10U
< 5 U
< 5 U
<10U
< 10 U
< 10 U
< 10 U
Methylene chloride
5
pg1L
< 5 U
< 5 U
2 BJ
< 5 U
< 10 U
1 J
< 10 U
< 10 U
Toluene
2000
pglL
<10U
<10U
<5U
<5U
<10U
<10U
<10U
<10U
Trichloroethene
5
pg/L
< 5 U
< 5 U
< 5 U
< 5 U
< 10 U
<10U
< 10 U
< 10 U
Vinyl chloride
2
pg1L
<2U
<2U
<10U
<10U
<10U
<10U
<10U
<10U
Xylenes(total)
350
pg/L
<10U
<10U
<5U
<5U
<10U
<10U
<10U
<10U
0 of 79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitrophenact
b s 2-Ghi e eth
1 1' ,2-Tr e e
1 ,2-0ichloroethane
1,2-0`rchloropropane
Acetone
Benzene
B romodichlorornelhane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
Xylenes (total)
10
1000
17.5
7700
350
10
7350
5
6
3500
5
5
5
3500
5
2000
5
2
350
pg/L < 7 U
pg/L 29 B
pg/L < 2 U
pg/L < 5 U
pg/L 1530
pg/L < 20 U
pg/L < 5 U
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L.
pg/L
pg/L
<10U
<10U
66J
<10U
<10IJ
<10U
<10U
<10U
<10U
<10U
<10U
< 10 U
Table 3
Historical Summary of Groundwater Analytical Data - 0U1
AkzoNobel Chemical Company - Salisbury, North Carolina
26 B
< 1 U
<4 U
1520
< 16 U
< 5 U
iU
26 U
0U
U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<6U
29 B
< 1 U
<4U
147
<16U
<5U
<1U
U
U
<10U
<10U
8 JB
<10LI
<10U
<10U
< 10 U
<10U
<10U
<19U
<`10U
<10U
64,r 77
< U
NA.
< U
< U
1
U
< U
20
3000
< 1 U
< 1 IJ
< 1 U
2
< 1 U
36
< 1 U
< 1 U
NA
<2U
190 8
<
<1 U
854
<2U
<2U
<2U
<100U
130
190©
4100 0
<75U
<75U
<75U
< 75 U
<120U
220 0
<75U
<1000
<120U
<2U
190 8
< U
< 1 U
854
<2U
<2U
<2U
1300
190 0
4100
<75U
<75U
<75U
<75U
<120U
220 0
75U
<100U
10U
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA

Table 3
Historical Summary at Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OW
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-30
NS-30(011701)
1/1712001
NS-30
NS-3ODL(011701)
1M712001
NS-30
NS-30_2(031102)
311112002
NS-30
NS-30(031102)
311112002
NS-30
NS-30-8.20021202
12/212002
NS-30
NS-30-B-20031202
12/212003
NS-3O
NS-30.20051212
12/1212005
NS-30
NS-30-B (121107)
1211112007
Metals
Arsenic
10
pglL
37
3ZZZD D Y 3 D
NA
< 2 U
< 10 U
< 10 U
< 10 U
4 B
Barium
100D
pg/L
232 E
NA
405
338
375
291 B
185 B
Beryllium
17.5
pg/L
< U
NA
< U
0.5 B
< 5 U
< 4 U
0.43 B J
Chromium
50
pg/L
2 B
NA
< 1 U
3.4 B
1.6 B
2.8 J
5.7
Manganese
7700
pglL
1230E
NA
1070
1030
1360
127013
530
Nickel
350
pglL
2 B
NA
2 B
4.1 B
3.2 B
3.5 J
6.2 B
Selenium
10
pg/L
3B
NA
< 3 U
2.9B
< 5 U
< 5 U
< 5 U
Zinc
7350
pg/L
17 B
NA
< 4 U
< 20 U
3.5 B
2.6 J
< 20 U
SVOCs
4-Nitrophenol
350
pglL
< 51 U
< 51 U
< 5 U
< 2 U
< 200 U
< 48 U
< 240 U
< 52 U
bis(2-Chloroethyl) ether
5
pg1L
590 E
590 E
150
140 E
170
160
140
54
VOCs
1,1,2-Trichlorcethane
5
pg/L
< 50 U
NA
NA
< U
< 1 U
< 1 U
< 1 U
< 1 U
1,2-Dichloroethane
5
pglL
< 50 U
NA
NA
3
2.5
1.4
0.89 J
1.1
1,2-Dichloropropane
6
pglL
< 50 U
NA
NA
< U
< 1 U
< 1 U
< 1 U
< 1 U
Acetone
3500
pglL
< 100 U
NA
NA
< 2 U
< 10 U
< 10 U
2.6 J
< 10 U
Benzene
5
pglL
< 50 U
NA
NA
J
0.65.1
0.713J
1
1.4
Bramodichloromethane
5
pg/L
< 50 U
NA
NA
< U
< 1 U
< 1 U
< 1 U
< 1 U
Chloroform
5
pgtL
< 50 U
NA
NA
< U
< 1 U
< 1 U
< 1 U
< 1 U
Ethylbenzene
3500
pgIL
< 50 U
NA
NA
3
4.1
0.27 J
< 1 U
21
Methylene chloride
5
pglL
38 JBD
NA
NA
< U
< 2 U
< 2 U
< 2 U
< 2 U
Toluene
2000
pglL
560 D
NA
NA
2
1.9
1.1
0.98 J
1.3
Trichlaroethene
5
pgIL
< 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
Xylenes (total)
350
pglL
92 D
NA
NA
6
9.2
6.4
5.6
16
650179

A enic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Ntt °phenol
bis(2-Chloroeth I
Table 3
Historical Summary of Groundwater Analytical Data -OUI
AkzoNobel Chemical Company - Salisbury, North Carolina
.N1110S31%.*ti'ltilltUit. SA °V.,11VIA‘',..z:111" ANC
10
1000
17.5
50
7700
350
10
7350
48
185 B
0.43 JB
5,7
530
6.2 B
< 5 U
< 20 U
4.8 B
192 BJ
< 0.18 U
11,4
812
8,4 6
< 2,9 U
9,9 6J
< 10 U
210
< 4 U
2 8 J
1170
3 3 J
< 5 U
2 6 UB
AIRS ieitt:t14M. AVV, NNvtnvzwNk'
‘4111:4 3/41‘;As:\ set,MrsT4s,
c 10 U
258
< 4 U
38.4
1400
16.1 B
3.1 B
13,0 B
< 2 U
193 fi
< 1 U
78
NA
39 B
< 2 U
28
< 2 11
36 B
< 1 U
74
NA
48
< 2 U
1640
< 2 U
20 B
28
22
NA
< 20 U
< 2 U
27
3 B
16 B
< U
< 3 U
21
< 8 U
< 2 U
3 B
t%C.NXU.Vi -411,ANSISSVIWAINK., AtM
< 50 U < 52 U
57 69 24 71 95
'1* KNIsltiveANNW 014,-SVN ‘,‘T NAASN, N,A*91"\M; \ft.WZq 3.k.k
1,1,2-Trichl.
1,2-0ichloroethane
1,2-0ichleropropane
Acetone
Benzene
Bromociichloromethane
Chloroform
Ethylhenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
Xylenes (total)
5
6
3500
5
5
5
3500
5
2000
5
2
350
pgit.
pg/L
pgfL
pg/L.
pg/L
pg/L
pg/L
p9JL
pg/L
pgfL
pg/L
pglL
14)/1_
<111
1 1
< 1 U
< 10 U
1.4
< 1 U
< 1 U
21
< 2 U
1.3
< 1 U
< 1 U
16
< 0 2 U
4,1
< 0,1B U
14
1 7
< 0,2 U
< 0,24 U
19
< 0,32 U
1 2
< 0.29 U
< 0.29 U
5 1
I U
1 4
0,14 J
< 10 U
1,5
< 1 U
< 1 U
0.23 J
< 2 U
1.4
< 1 U
< 1 U
5
66 of 79
<1 U
0.68 J
< 1 U
4.8 J
1.4
< 1 U
< 1 U
< 1 U
< 2 U
0,40 J
< 1 U
< 1 U
2.4 J
1W,SIVAVA..
< 5 U
100
170
4700 D
< 5 U
< 5 U
2J
2J
3 BJ
34
< 5 U
< 10 U
6
,.41,V AVilVkksAli7t,1011", Mit%
c 5 U
71
200
< 10 U
< 5 U
< 5 U
< 5 U
2J
< 5 U
34
c 5 U
< 10 U
7
<10 U
49
83
18
< 10 U
< U
< 10 U
J
2 BJ
15
< 10 U
2J
4 J
<10 1)
20
31
< 10 U
< 10 U
< 10 U
< 10 U
< 10 U
NA
6 J
< 10 U
< 10 U
< 10 U

Table 3
Historical Summary of Groundwater Analytical Data - OUI
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
Performance
Standard
Location ID
Sample ID
Sample Data
Unit
NS-31
NS-31(199401)
111/1994
NS-31
NS31(1994Q2)
411/1994
NS-31
NS31(1994Q3)
7/1/1994
NS-31
NS31(1994Q4)
10/1/1994
NS-31
NS-31(1995Q1)
1/1/1995
NS-31
NS-31(1995Q2)
4/1/1995
NS-31
NS•31(1995Q3)
7/1/1995
NS31
NS31(1995Q4)
10/111995
Metals
Arsenic
10
pg/L
< 3 U
4 B
< 2 U
< 2 U
1 B
3 B
< 2 U
< 2 U
Barium
1000
pglL
< 2 U
17 B
8 B
2 8
20 B
13 B
207
1680
Beryllium
17.5
pglL
< U
< U
< U
< U
< U
< U
< U
< U
Chromium
50
pglL
< 2 U
13
< 2 U
< 2 U
< 4 U
< 2 U
< 3 U
< 2 U
Manganese
7700
pglL
NA
52
26
NA
NA
NA
36
NA
Nickel
350
pglL
<10U
10B
<7U
<7U
<10U
<6U
<7U
<9U
Selenium
10
pg/L
< 2 U
< 3 U
< 3 U
< 3 U
< 1 U
< 3 U
3 B
< 1 U
Zinc
7350
pglL
< 2 U
11 B_
4 B
5 B
14 B
< 6 U
< 3 U
< 5 U
SVOCs
4-Nitrophenol
350
pglL
< 27 U
< 26 U
< 27 U
< 26 U
< 26 U
< 51 U
< 130 U
< 260 U
bis(2-Chlaroethyl) 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-Dichlnroethane
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
<10U
<5U
<5U
<5U
<250U
<10U
<32U
<5000
Bromcdichloromethane
5
pglL
< 10 U
< 5 U
< 5 U
< 5 U
< 250 U
<10 U
< 32 U
< 500 U
Chloroform
5
pglL
<10U
<5U
<5U
<5U
<250U
<10U
<32U
<5000
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
pglL
<10U
<10U
<10U
< 10 U
<500U
12 J
45 J
< 1000 U
Trichlaroethene
5
pg/L
< 10 U
< 5 U
< 5 U
< 5 U
< 250 U
< 10 U
< 32 U
< 500 U
Vinyl chloride
2
pgIL
< 10 U
< 2 U
< 2 U
< 2 U
< 100 U
< 4 U
< 13 U
< 200 U
Xyienes (total)
350
pg/L
< 10 U
< 10 U
< 10 U
< 10 U
< 500 U
< 21 U
< 65 U
< 1000 U
67of79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
zinc
4-Nlttophen l
bis 2-Chltroeth 1 eth
,1,2-Trichloroethane
1,2-Dichloroelhane
1,2-0tchloropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
Xylenes (total)
10
1000
17.5
50
7700
350
10
7350
TAW
350
5
5
6
3500
5
5
5
3500
5
2000
5
2
350
pg/L
p JL
pglL
pgiL
pgfL
pg/L
pgfL
tL
pglL
pglL
pg/L
NgIL
pg/L
pg/L
PGA
pg/L.
pg/L
"JU
<250U
<250U
3500
<250U
<250U
<250U
<250U
71 BJ
64 J
< 250 U
< 500 U
<250U
Table 3
Historical Summary of Groundwater Analytical Data • QUi
AkzoNobel Chemical Company - Salisbury, North Carolina
<'1U
3350
< U
<5U
NA
<15U
< 1 U
68
<120U
160
U
100U
94 J
11000 E
<100U
<100U
<100U
c100U
21 J
150
<100U
< 200 U
<1000
< 1 U
5180
< U
<5U
NA
<15U
< 1 U
2B
00 U
<1000U
< 1000 U
33000 0
<1000U
<1000U
< 1000 U
<1000U
310 J
310 J
<1000U
< 1000 U
< 1000 U
68 of 79
<111
6280
<U.
<5U
510
<15U
< 1 U
158
<50U
200 0
< 1000 U
170 J
160 J
41000 D
< 1000 U
< 1000 U
< 1000 U
< 1000 U
110 J
370 J
< 1000 U
< 1000 U
< 1000 U
<7U
6780
<2U
78
NA
<20U
<5U
16 8
< 1000 U
150 J
< 1000U
43000 D0
< 1000 U
<1000U
< 1000 U
< 1000 U
1600 B
315 J
< 1000 U
< 1000 U
<1000U
<7U
6870
<2U
<5U
993
<20U
<5U
<5U
<50U
3110 0
<1000U
< 1000 U
< 1000U
30000 DB
< 1000U
<1000U
<1000U
<1000U
<1000U
370 J
< 1000 U
< 1000 U
<:1000U
7U
9280
<2U
<5U
NA
<20U
< 5 U
< 1000 U
< 1000 U
<'1000 U
19000 B
< 1000 U
< 1000 U
< 1000 U
<1000U
< 1000 U
390 J
< 1000 U
< 1000 U
< 100d1 U
6U
4680
< 1 U
<4 U
NA
<16U
<5U
U
000 U
<1000U
<1000U
31000 0
<1000U
< MOO U
<1000U
< 1000 U
160 J
610 J
< 1000 U
U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoWobel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
Perfomrance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-31
NS-31(1998Q1)
11111998
NS31
NS-31(090898)
91811998
NS-31
NS-31(122099)
1212011999
NS-31
NS-31(022200)
2122/2000
NS-31
NS-t 2(022200)
2/22/2000
NS-31
NS-1(061400)
611412000
NS-31
NS31DL(081400)
611412000
NS-31
N541(121300)
1211312000
Metals
Arsenic
10
pgJL
< 6 U
< 10 U
< U
2 B
2 3
NA
NA
4 3
Barium
1000
pglL
9850
11400
NA
53 B
53 B
NA
NA
88 B
Beryllium
17.5
pglL
< 1 U
< 3 U
< U
< U
< U
NA
NA
< U
Chromium
50
pglL
101
6 J
NA
< 1 U
< 1 U
NA
NA
2 B
Manganese
7700
pglL
NA
1980
NA
275
275
NA
NA
82
Nickel
350
pg1L
52
< 40 U
NA
<2 U
< 2 U
NA
NA
2 6
Selenium
10
pg1L
< 5 U
<10 U
< U
<2 U
< 2 U
NA
NA
< 2 U
Zinc
7350
pg1L
15 B
< 20 U
NA
<2 U
< 2 U
NA
NA
31
SVOCs
4-Nitrophenol
350
pgIL
< 26 U
NA
< 50 U
< 12 U
< 12 U
NA
NA
< 4 U
bis(2-Chloroethyl) ether
5 _
pg1L
1500 D
NA
160
300 D
300 D
NA
NA
44
VOCs
1,1,2-Trichloroethane
5
pglL
< 250 U
NA
< 1 U
< 2 U
< 2 U
< 5 U
< 10 U
< 1 U
1,2-Dichioroethane
5
pg1L
260
NA
62
63 D
63 D
69
81 D
110 E
1,2-Dichloropropane
6
pg1L
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
pglL
<250U
NA
< 1 U
< 2 U
< 2 U
2J
<10U
< 1 U
Bromodichloromethane
5
pg/L
< 250 U
NA
< 1 U
< 2 U
< 2 U
< 5 U
<10 U
< 1 U
Chloroform
5
pg1L
< 250 U
NA
< 1 U
< 2 U
< 2 U
< 51J
<10 U
< 1 U
Ethylbenzene
3500
pglL
< 250 U
NA
6
6 D
6 D
3 J
2 JD •
3
Methylene chloride
5
pg1L
< 250 U
NA
< 1 U
< 2 U
< 2 U
< 5 U
<10 U
< 1 U
Toluene
2000
pgfL
620
NA
140
120 D
120 D
45
35 D
31
Trichloroethene
5
pg1L
< 250 U
NA
< 1 U
< 2 U
< 2 U
< 5 U
<10 U
< 1 U
Vinyl chloride
2
pg1L
< 250 U
NA
2
< 2 U
< 2 U
< 5 U
<10 U
< 1 U
X+y nes (total)
350
pg1L
89 J
NA
NA
24 D
24 D
7
6 JD
9
69 of 79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4-Nitro hen
bl 2'Chtriroeth I eth
1 „1.2-Trichl©rosChane
1,2-Dichloroethane
1,2-Dichloropropane
Acetone
Benzene
B romod ichlorornetha ne
Chloroform
Ethylbenzene
Methylene chlande
Toluene
Trichloroethene
Vinyl chloride
Xytenes (total)
1000
17.5
SO
7700
350
10
7350
0
5
6
3500
5
5
5
3500
5
2000
5
2
pgfL
pg7L
p9/L
NA
NA
NA
NA
NA
NA
NA
Table 3
Historical Summary of Groundwater Analytical Data - QU1
Akzo:Nobel Chemical Company - Salisbury, North Carolina
23 6
< U
2B
22
<2U
<3U
<4U
< 10 1
27.7 B
< 4 U
28
25.2
38
< 5 U
NA <7U <480U
NA. 81 82 J
pgJL < 25 U
pg/L 110
pgfL 180 D
pgfL 2600 ED
pgfL < 25 U
pg!L < 25 U
pg/L < 25 U
pgrL < 25 U
pg/L 70 BD
p g/L 32 D
pgL <2511
pg/L < 25 U
pg/L < 25 U
100
200
2300
<20U
<15U
< 24 U
<24U
<18U
23 J
<20U
<30U
< 48 U
U
<100U
140
4400
<100U
< 100 U
< 100 U
<100U
< 200 U
27 J
< 100 U
< 100 U
<3000
70 of 79
4B
40.5 B
<5U
2.78J
26.6
3.4 8
< 5 U
28
<96U
130
<75U
52 J
97
2700
<75U
<75U
<75U
<75U
<150U
42 J
<75U
< 220 U
4,6 J
239 8
<4U
11,8
18.9 8
6,3 J
3J
1,8 J
< 200 U
< 200 U
330
6600
< 200 U
<200U
< 200 U
<200U
89 J
< 200 U
< 200 U
<200U
<600U
NA
NA
NA
NA
NA
NA
NA
NA
<150U
130 E
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6.3 8
44,2 8 J
1.98J
1,4 B
17,3
48
3.6 B
10.58J
20t7 U
280
6400
<200 U
<2000
<200 U
<200U
65JB
< 200 U
< 200 U
< 200 U
<600U
44.2 J8
1,9 JB
1.4 8
17,3
48
3.6 8
JB
<2000
130 J
280
6400
<200U
<200U
<200u
<200U
65 JB
< 200 U
<2000
<2000
<6000

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNabel Chemical Company - Salisbury, North Carolina
Chemical Name
OW
performance
Standard
Location ID
Sample ID
Sample Date
Unit
N531
NS-31•N(121608)
12/16/2008
NS-31
NS31•N(121608)
12110/2008
NS31
DUP-121508•N
12/1612008
NS31
NS-31-20091215
12115/2009
NS31
NS•314121310)
12113/2010
NS-31A
NS-31A-(122010)
12/2012010
NS32
NS•32(1993Q1)
111/1993
NS32
NS32(199302)
4/4/1993
Motals
Arsenic
10
pg/L
5.4 B
NA
4.9 B
4.7 J
7.78
< 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
pg/L
<0.18U
NA
<0.18U
< 4 U
< 4 U
< 4 U
< 1 U
< 1 U
Chromium
50
pg/L
< 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
6 J
6.4 B
9.3 B
< 20 U
< 20 U
Selenium
10
pg/L
<2.9U
NA
<2.9U
< 5 U
< 5 U
< 5 U
< 2 U
< 2 U
Zinc
7350
pg/L
< 3.1 U
NA
3.9 BJ
< 20 U
3.1 B
27.2
6 B
57
SVOCs
4-N itrophenol
350
pg/L
< 3.9 U
NA
<3.9 U
< 47 U
< 47 U
< 47 U
< 50 U
< 50 U
bis(2-Chroroethyl) ether
5
pglL
88
NA
91
84
35
< 1.9 U
< 10 U
< 10 U
VOCs
1,1,2-Trichloroethane
5
pg/L
< 39 U
2 2 2 Z Z z 2 Z 2 Z Z z Z
< 39 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
1,2-Dichloroethane
5
pg/L
130 J
120 J
120
120
< 1 U
< 5 U
< 5 U
1,2-Dichloropropane
6
pg/L
280
290
280
230
< 1 U
< 5 U
< 5 U
Acetone
3500
pg/L
5700
5500
2700
2800
< 10 U
< 10 U
< 10 U
Benzene
5
pg/L
< 55 U
< 55 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
Bromodichloromethane
5
pg/L
< 40 U
< 40 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
Chloroform
5
pg/L
< 48 U
< 48 U
< 100 U
< 100 U
0.24 J
< 5 U
< 5 U
Ethylbenzene
3500
pg/L
< 36 U
< 36 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
Methylene chloride
5
pg/L
69 J
85 J
< 200 U
< 200 U
< 2 U
2 BJ
1 J
Toluene
2000
pg/L
< 47 U
< 47 U
31 J
23 J
< 1 U
< 5 U
< 5 U
Trnchloroethene
5
pg/L
< 59 U
< 59 U
< 100 U
< 100 U
< 1 U
< 5 U
< 5 U
Vinyl chloride
2
pglL
<58U
<58U
<1000
<1000
< 1 U
<10U
< 10 U
Xylenes (total)
350
pg/L
< 120 U
< 120 U
< 300 U
< 300 U
< 3 U -
< 5 U
< 5 U
71 of 79

Table 3
Historical Summary of Groundwater Analytical Data - t]U1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OW
Performance
Standard.
Location ID
Sample ID
Sample Date
Unit
NS-32
NS-32(199303)
71111993
N9-32
NS-32(1993Q4)
101111993
NS-32 I
NS-32(199401)
11111994
NS-32
Ns-32(1994Q2)
41111994.
NS-32
NS-32(199403)
71111994
NS-32
NS-32(1994Q4)
101111994
NS-32
NS-32(199501)
11111995
NS-32
NS-32(1995O2)
41111995
Metals
_
Arsenic
10
pg/L
<2U
2B
<3U
<3U
<2U
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
2B
< 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
<8U
<10U
<6U
<7U
<7U
<10U
< 6 U
Selenium
10
pg/L
<2U
<2U
<2U
<3U
<3U
<3U
<1U
3B
Zinc
7350
pg/L
25
< 2 U
3 B
3 B
8 B
10 B
11 B
6 B
SVOCs
,
4-Nitrophenol
350
pg/L
<25 U
< 26 U
< 27 U
< 26 U
< 26 U
< 27 U
< 25 U
< 26 U
bis(2-Chloroethyl) ether
5
pg/L
<10 U
< 11 U
< 11 U
<10U
< 5 U
< 5 U
< 5 U
< 5 U
VOCs
1,1,2-Trichloroethane
5
12glL
< 10 U
< 10 U
< 10 U
< 5 U
< 5 U
< 5 U
< 5 U
< 5 U
1,2-Dichloroethane
5
pglL
<10U
<10U
<10U
<5U
<5U
<5U
<5U
<5U
1,2-Dichloropropane
6
pg/L
1 J
<10U
< 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
<10U
<10U
<10U
<5U
<5U
<5U
<5U
<5U
Bramodlchloromethane
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
<10LI
<5U
<5U
<5U
<5U
<5U
Ethylbenzene
3500
pg/L
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
Methylene chloride
5
pg/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
<10U
Trichloroelhene
5
pg/L
<10U
<10 U
<10U
<5U
<5U
<5U
<5U
<5U
Vinyl chloride
2
pg/L
<10U
<10U
<10U
<2U
<2U
<2U
<2U
<2U
Xylenes (total)
350
p_g1L
<10U
<10U
<10U
<10U
<10U
<10U
<10U
<10U
72os79

Table 3
Historical Summary of Groundwater Analytical Data - 0111
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
QU1
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-32
N532(1995Q3)
7/111995
NS-32
NS32(1995Q4)
101111995
NS-32
NS32(1996Q1)
11111996
NS-32
NS32(1996Q2)
4/1/1996
NS-32
NS32(1998Q3)
71111996
NS-32
N532(1996Q4)
10/111996
NS-32
NS32(1997Q1)
11111997
NS-32
NS32{1997Q2)
411/1997
Metals
Arsenic
10
pg/L
2 B
< 2 U
< 1 U
< 1 U
< 1 U
< 1 U
< 7 U
< 7 U
Barium
1000
pg/L
90
87 B
88 B
96 B
96 B
92 B
9713
93 B
Beryllium
17.5
pg/L
< U
< U
< U
< U
< U
< U
< 2 U
< 2 U
Chromium
50
pgfL
< 3 U
< 2 U
9 B
< 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
< 15 U
< 15 U
< 15 U
< 15 U
< 20 U
< 20 U
Selenium
10
pgfL
2 B
< 1 U
< 2 U
< 1 U
< 1 U
< 1 U
< 5 U
< 5 U
Zinc
7350
pg/L
< 3 U
<5U
9B
7B
4B
20 B
24
<5U
SVOCs
4-Nitrophenol
350
pg/L
< 28 U
< 520 U
< 25 U
< 25 U
< 25 U
< 25 U
< 26 U
< 25 U
bis(2-Chloroethyl) 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
<5U
<5U
<5U
<5U
<10U
<10U
<10U
<10U
1,2-Dichloroethane
5
pg/L
<5U
<5U
<5U
<5U
<10U
<10U
<10U
<10U
1,2-Dichloropropane
6
pg/L
< 6 U
< 6 U
<5U
<5U
<10U
<10U
<10U
<10U
Acetone
3500
pg/L
<10 U
< 10 U
< 10 U
< 10 U
< 10 U
<10U
10 8J
3 J8
Benzene
5
pg/L
<5U
<5U
<5U
<5U
<10U
<10U
<10U
<10U
Bromodichlcromethane
5
pg/L
<5U
<5U
<5U
<5U
<10U
<10U
<10U
<10U
Chloroform
5
pg/L
<5U
<5U
<5U
<5U
<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
<10U
Toluene
2000
pg/L
<10U
<101J
<5U
<5U
<10U
1J
<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
<2U
<10U
<10U
<10U
<10U
<10U
<10U
Xylenes (total)
350
pg/L
<10U
<10U
<5U
<5U
<10U
<10U
<10U
<10U
73ar79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OUt
Performance
Standard
Location'10
Sample ID
Sample Date
Unit
NS-32
NS42(1997Q3)
71111997
NS-32
N542(1997Q4)
101111997
NS-32
N5-32(1998Q1)
111/1996
NS-32
NS-32(122099)
12120/1999
NS-32
N5-32(121400)
1211412000
NS-32
NS-32(031102)
311112002
NS-32
NS-32-T-20021202
121212002
NS-32
NS-32-T-20031202
121212003
Metals
Arsenic
10
pglL
<7U
< 6 U
<6U
< U
<2U
<2U
<10U
<10U
Barium
1000
pg/L
95 B
98 B
99 B
NA
105 B
107 B
105 8
124 B
Beryllium
17.5
pgfL
< 2 U
< 1 U
< 1 U
< U
< U
< U
0.58 B
1.8 B J
Chromium
50
pg/L
<5U
< 4 U
< 4 U
< U
< 1 U
< 1 U
<5U
2.6 B
Manganese
7700
pglL
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
pgfL
<5U
<5U
<5U
< U
<2U
<3U
<5U
2.8B
Zinc
7350
pg/L
32
<15U
<15U
< U
< 9 U
<4U
<20U
2.5 B
SVOCs
4-Nitrophenol
350
pg/L
< 25 U
< 26 U
< 26 U
< 50 U
< 52 U
< 2 U
<48 U
< 52 U
bis(2-Chloroethyt) ether
5
pglL
650 D
560 D
< 10 U
< 10 U
< 10 U
< 1 U
< 9.4 U
< 10 U
VOCs
1,1,2-Trichtoroethane
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
1,2-Dichloroe►hane
5
pg/L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
0.49 J
1,2-Dichlorapropane
6
pglL
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
Acetone
3500
pg/L
4BJ
<10U
138
<10U
<2U
<2U
<10U
<10U
Benzene
5
pg1L
< 10 U
< 10 U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
Bromodichloromelhane
5
pglL
< 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
<10U
< 10 U
< 1 U
< 1 U
< U
< 1 U
< 1 U
Vinyl chloride
2
pglL
<10U
<10U
<10U
< 1 U
< 1 U
< 1 U
< 1 U
<2U
Xylenes (total)
350
pglL
< 10 U
<10U
< 10 U
_ NA
< 1 U
< 1 U
< 3 U
< 3 U
74 0179

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OW
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-32
NS32.20051212
12/12/2005
NS-32
NS-32-T (121207)
12/12/2007
NS-32
NS-32(121207)
1211212007
NS-32
NS32-N(121608)
1211612008
N532
NS-32-20091217
12117/2009
NS-32
NS321121310)
1211312010
NS-55
NS-55-20D51213
1211312005
NS-55
NS-55-20651213
1211312005
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 3
134 J
144 B
1560 B
NA
Beryllium
17.5
pg/L
< 4 U
2.3 B J
2.3 JB
<0.18U
< 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
NgIL
< 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
pg/L
6 J
10 B J
10 JB
7.5 BJ
2.8 UB
< 20 U
3.3 J
NA
SVOCs
4-Nitraphenol
350
pg/L
< 49 U
< 48 U
< 48 U
< 3.8 U
< 48 U
< 48 U
< 52 U
< 2600 U
bis(2-Chlarcethyl) ether
5
pglL
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
pg1L
< 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
11000D
NA
Benzene
5
pg/L
< 1 U
< 1 U
< 1 U
< 0.27 U
< 1 U
< 1 U
< 2500 0
NA
Bromodichloromethane
5
pg/L
< 1 U
<1 U
< 1 U
< 0.2 U
< 1 U
< 1 U
< 2500 U
NA
Chloroform
5
1191L
< 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
< 111
< 1 U
< 2500 U
NA
Methylene chloride
5
pglL
< 2 U
< 2 U
< 21.1
< 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
p91L
< 1 U
< 1 U
< 1 U
< 0.29 U
< 1 U
< 1 U
< 2500 U
NA
Xylenes (total)
350
f�1L
< 3 U
< 3 U
< 3 U
< 0.62 U
< 3 U
< 3 U
< 7500 U
NA
76 of 79

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
OU1
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-55
NS-55-20061211
12111/2008
NS-55
NS-55-20061211
12/1112006
N1-55
NS-55(121207)
1211212007
NS-55
NS-55-B (121207)
1211212007
NS55
NS-55-N(121508)
12/1512000
NS-55
NS-55.20091217
12117/2009
NS-55
NS-55-(121410)
1211412010
NS56
NS-56-20051213
1211312005
Metals
Arsenic
10
pg/L
<10U
NA
<10U
<10U
< 2 U
<10U
<10U
5.9 J
Barium
1000
pg/L
1400
NA
1480 J
1480 J
1070 J
1060
1140
16.2 JB
Beryllium
17.5
pg1L
0.73 JB
NA
1.3 JB
1.3 B J
< 0.18 U
< 4 U
< 4 U
15.3
Chromium
50
pg1L
7.2
NA
9.2
9.2
7.5
7.7
< 10 U
42.2
Manganese
7700
pg1L
43500
NA
43800
43800
35500
33600
35600
166000 B
Nickel
350
pg1L
4.6 J
NA
5.7 B
5.7 B
3 B
3 J
2.3 B
761
Selenium
10
pg1L
<25U
NA
<25U
<25U
<2.9U
<10U
<10U
41.2 J
Zinc
7350
pg1L
6.5 JB
NA
9.2 JB
9.2 B J
7.3 BJ
220
195
2290
SVOCs
4-Nitrophenol
350
pg1L
< 520 U
< 2100 U
< 1100 U
< 1100 U
< 3.8 U
< 48 U
< 47 U
< 2000 U
bis(2-Chloroethyl) ether
5
pg/L
2100
1900 E
2400
2400
1200
740
1400
35000
VOCs
1,1,2-Trichloroethane
5
pglL
< 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
pg1L
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
Bromodichloromethene
5
pg/L
< 50 U
NA
< 50 U
< 50 U
< 4 U
< 20 U
< 12 U
< 2000 U
Chloroform
5
pglL
< 50 U
NA
< 50 U
< 50 U
< 4.8 U
< 20 U
< 12 U
< 2000 U
Ethylbenzene
3500
pg1L
23 J
NA
33 J
33 J
14 J
11 J
8.8 J
1700 J
Methylene chloride
5
NgIL
< 100 U
NA
19 JB
19 J B
7.6 J
3.9 J
< 25 U
< 4000 U
Toluene
2000
PO-
600
NA
770
770
270
270
200
14000
Trichlaroethene
5
pglL
< 50 U
NA
< 50 U
< 50 U
< 5.9 U
< 20 U
< 12 U
< 2000 U
Vinyl chloride
2
pg1L
< 50 U
NA
< 50 U
< 50 U
< 5,8 U
< 20 U
< 12 U
< 2000 U
Xylenes (total)
350
pg1L
96 J
NA
120 J
120 J
47 J
28 J
26 J
5400 J
76 of 79

Table 3
Hlstorfcal Summary of Groundwater Analytical Data - OUt
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Name
Mil
Performance
Standard
Location ID
Sample ID
Sample Date
Unit
NS-56
N556-20051213
1211312005
N556
NS-56-20061211
12/11/2006
NS-56
NS-56-20061211
1211112006
NS-56
NS56[121207j
12112/2007
NS-56
NS-56-B (121207)
12112/2007
NS-56
NS-56-N(12110B)
12/11/2005
NS-56
NS-56.20001223
12/2312000
NS-56
NSS6-(120910j
121912010
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
pg1L
NA
15.3 B
NA
16.8 J
16.8 J
13.5 J
7.7
1.5 B
Chromium
50
pglL
NA
26.6
NA
32.6
32.6
36.5
68.1
74.9
Manganese
7700
pglL
NA
137000
NA
129000
129000
118000
103000
93000
Nickel
350
pg1L
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
pg/L
_ NA
1190 B
NA
1430 J
1430 J
1020 J
534 J
9.8 B
SVOCs
4-Nitrophenal
350
pglL
< 30000 U
< 25000 U
< 5000 U
< 7900 U
< 7900 U
< 380 U
< 47 R
< 47 U
bis(2-Chloroethyl) ether
5
pg/L
20000 E
23000 E
28000
18000
18000
21000
20000
14000
VOCs
1,1,2-Trichloroethane
5
pg1L
NA
< 2500 U
faavzannnz
< 2000 U
< 2000 U
< 390 U
< 2000 U
< 1200 U
1,2-Dichlaraethane
5
pg1L
NA
55000
39000
39000
38000
33000
19000
1,2-Dichloropropane
6
pglL
NA
56000
39000
39000
33090
28000
14000
Acetone
3590
p91L
NA
45000
42000
42000
35000
35000
48000
Benzene
5
pg1L
NA
< 2500 U
< 2000 U
< 2000 U
< 550 U
< 2000 U
< 1200 U
Bromodlchloromethane
5
pg/L
NA
< 2500 U
< 2000 U
< 2000 U
< 400 U
< 2000 U
< 1200 U
Chloroform
5
pglL
NA
< 2500 U
< 2000 U
< 2000 U
< 480 U
< 2000 U
< 1200 U
Ethylbenzene
3500
pglL
NA
2300 J
1600 J
1600 J
1600 J
720 J
350 J
Methylene chloride
5
pglL
NA
< 5000 U
770 JB
770 J B
< 640 U
< 4000 U
< 2500 U
Toluene
2000
pg1L
NA
18000
12000
12000
13000
8200
3700
Trichloroethene
5
pg/L
NA
< 2500 U
< 2000 U
< 2000 U
< 590 U
< 2000 U
< 1200 U
Vinyl chloride
2
pg/L
NA
< 2500 U
< 2000 U
< 2000 U
< 580 U
< 2000 U
< 1200 U
Xylenes (total)
350
pglL
NA
8600
5600 J
5600 J
6700
2400 J
1400 J
77 of 79

Arsenic
Barium
Beryllium
Chromium
Manganese
Nickel
Selenium
Zinc
4KNilrophenel
bis:2-Chloroetht I ether
1,1,2-Trachlortlelharre
1,2-Dleh10r0ethahe
1,2-Dichloropropane
Acetone
Benzene
Bromodichloromethane
Chloroform
Ethylbenzene
Methylene chloride
Toluene
Trichloroethene
Vinyl chloride
)(.lens total
6
3500
5
5
5
3500
5
2000
5
2
350
4B
332
< 4 U
50
206000
364
c125U
1090 J
<260U
Table 3
Historical Summary 0f Groundwater Analytical Data - 01J1
AkzoNebel Chemical Company - Salisbury, North Carolina
4B
332
< 4 U
50
206000
364
<125U
1090 J
<2U
932 J
<0.18U
25.3
91700
<J9.1
<29U
60.7 J
<3.7U
<4U'
38,6
157000
77,6
< 50 U
34,4
4.2 J
1160 J
< 4 U
38,6
158000
78
<50U
36,9
<50U
370 9
<20U
c25U
103000 J
89.6 B
<'25U
17,'2
c47U
1700
U <390U <200t3U <2500U 12001)
49000 49000 650 J < 2000 U < 2500 U < 1200 U
4700 4700 430 J 470 J 40 J < 1200 U < 1 U
48000 48000 52000 46000 51t13 48000 < 10 U
<2000U <20001) c550U <20001) <2500U <11200U <1U
< 2000 U < 2000 U < 400 U < 2000 U < 2500' U < 1200 U < 1 U
< 2000 U < 2000 U c 460 U < 2000 U < 2500 U < 1200 U < 1 U
340 J 340 J < 360 U < 2000 U < 2500 U < 1200 U 0,25 J
< 4000 U < 4000 U 1000 J < 4000 U < 5000 U < 2500 U <2 U
12000 12000 5700 8200 J 13000 J 10000 < 1 U
< 2000 U < 2000 U < 590 U < 2000 U < 2500 U < 1200 U < 1 U
< 2000 U < 2000 U < 580 U < 2000 U < 2500 U < 1200 U < 1 U
1000 J 1000 J < 1200 U < 6000 U < 7500 U 860 J < 3 U
<10U
156 B
1.2 JB
24,1
632
22 B
< 5 U
71 J
78 <f 79
< 10 U
15613
1,28J
24,1
632
22 B
<5U
71 J
<10U
<1U
<1U
<1U
0.25 J
< 2 U
<1U
<1U
c 1 U
< 3 U

Table 3
Historical Summary of Groundwater Analytical Data - OU1
AkzoNobel Chemical Company - Salisbury, North Carolina
Chemical Nama
OU1
Porrorminee
Standard
Location ID
Sampio ID
Sample Date
Unit
NS-58
NS-55{121510)
12/1512010
P-02
P-02(121707)
12/17/2007
P.02
P.02-B (122107)
1212112007
P-02
P-02•N(121200)
12/1212000
P-04
P-04(121707)'
12/17/2007
P-04
P-04-B (122107)
12/21/2007
P-04
P-04-N(121208)
12/121200e
Metals
Arsenic
10
pg/L
<10U
<10U
<10U
<2U
<10U
<10U
< 2 U
Barium
1000
pg/L
38.9 B
18.5 B
18.5 8
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
pg/L
<5U
<5U
<5U
<2.9U
<5U
<5U
<2.9U
Zinc
7350
pg/L
5.1 B
7.4 JB
7.4 8 J
10.1 BJ
7.7 JB
7.7 B J
7.9 BJ
SVOCs
_
4-Nltrophenol
350
pg/L
< 47 U
< 54 U
< 54 U
< 3.7 U
< 54 U
< 54 U
< 3.9 U
bis(2-Chloroethyl) ether
5
pglL
< 1.9 U
< 11 U
< 11 U
< 0.25 U
< 11 U
< 11 U
< 0.26 U
VOCs
1,1,2-Trichloroethane
5
pglL
< 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-Dichioroprcpane
6
pg/L
0.16 J
< 1 U
<1 U
< 0.18 U
< 1 U
< 1 U
< 0.18 U
Acetone
3500
pg/L
<10 U
<10U
<10U
<2.5U
<10U
<10U
<2.5U
Benzene
5
pglL
<1 U
<1 U
<1 U
<0.27U
<1 U
<1 U
<0.27U
Bromodichloromethane
5
pglL
< 1 U
< 1 U
< 1 U
< 0.2 U
< 1 U
< 1 U
< 0.2 U
Chloroform
5
pglL
< 1 U
< 1 U
< 1 U
< 0.24 U
< 1 U
< 1 U
< 0.24 U
Ethylbenzene
3500
pg/L
< 1 U
< 1 U
< 1 U
< 0.18 U
< 1 U
< 1 U
< 0.18 U
Methylene chloride
5
pg/L
< 2 U
< 2 U
< 2 U
< 0.32 U
< 2 U
< 2 U
< 0.32 U
Toluene
20D0
pg/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
pg/L
< 1 U
< 1 U
< 1 U
< 0.29 U
< 1 U
< 1 U
< 0.29 U
Xylenes (total)
350
pg/L
< 3 U
< 3 U
< 3 U
< 0.62 U
< 3 U
< 3 U
< 0.62 U
74 of 78

OAR D S
Figures

SOURCES; ROWAN MILLS, CHINA GROVE, NORTH CAROLINA 7.
2000' 0 2000'
Approximate Scale: 1" = 2000'
Area Location
NORTH CAROLINA
NUTE QUADRANGLE CONTOUR INTERVAL = 10 FEET
NATIONAL STARCH AND CHEMICAL COMFI4NY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
SITE LOCATION MAP
ARCADIS
FIGURE

w
z
w
u
6-S.SUTTON LD
Legend
MW, Saprolite
MW, Shallow Bedrock
MW, Deep Bedrock
P
SED
SG
EW A SW
X Abandoned Wells
OU2
0U4
SiteBoundary
— Henkel Boundary
Railroads
Streams
Parcels
GRAPHIC SCALE
00
Feet
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY. NORTH CAROLINA
SITE MAP
ARCADIS
FIGURE

l ( i S I 9 9 1 t
-200 1200 1400 1600 1800 00 2200 2400
Legend
<t o 1,2-DCA Results December 2010 (ug/L)
MN 1.1 SO
5
- - Water Level - December 2010
Monitoring Well
0 125 250 500 Feet
Screen/Open Hole 1 I l
Graphic Scale
Vertical rollte
P Exaggeration: 5
Grid 200 x 25
Shallow Bedrock
1111111 Deep Bedrock
Vertical Fracture
Map Legend
MW Saprolite
* MW Shallow Bedrock
MW Deep Bedrock
LineA - A'
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
LINEA - A'
1,2-DCA CONCENTRATIONS
64 ARCADIS
FIGURE

egend
• Saprolite Sample Locations
Potentiometnc Contours (ft. amsl)
(Inferred where dashed)
Railroads
Parcels
GRAPHIC SCALE
800
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
POTENTIOMETRIC SURFACE
OF THE SAPROLITE AQUIFER
0 ARCADIS
FIGURE
Streams

Legend
•
Shallow Bedrock Sample Locations
Potentiometric Contours (ft. amsl)
(Inferred where dashed)
Railroads
Streams
Parcels
GRAPHIC SCALE
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
POTENTIOMETRIC SURFACE OF THE
SHALLOW BEDROCK AQUIFER
CEMBER. 2010
ARCADIS
FIGURE

e
nd
Deep Bedrock Sample Locations
Potentiometric Contours (ft. amsl)
(Inferred where dashed)
Railroads
Streams
Parcels
0 400 800
Feet
GRAPHIC SCALE
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
P ?TENTIO ETRIC SURFACE
OF THE DEEP BEDROCK AQUIFER
DECEMBER 2010
ARCAD1S
FIGURE
6

Legend
MW Saprolite
Henkel Boundary
Railroads
Streams
1 Parcels
Chemical Name
Benzene
Bromodrehloromethone
Chloroform
1,1-0ichlomethene
1,2-0iichlonspropene
Etkylbenzene
Toluene
1,1 2 TncNo oethane
Tnchlomethene
Vinyl chkande
Xylenes (total)
Banum
Cadmium
Chromium
Nickel
p
c
1, 24)rchlorelpropa
c
Tetrachkxoethene
2•Tnc
7
70
70
Trichloroethene
Vinyl chlonde
bis(2-Ethy
Antimony
`Chromium
Manganese
xy
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 2©
ARCADIS
FIGURE
7

Legend
• Monitoring Wells, Shallow Bedrock
Railroads
Streams
— - Henkel Boundary
Parcels
p rornodtchlonamethanc
Chloroform
1, 2-Chchloroptopene
Ethylbenzene
Toluene
2-Tnchloroethane
par
3500
3500
Chemical Nam©
Vinyl chlonde
ylekrxss (total)
ll c(2-Chloroethyl) ether
4-NRr©phenel
Arsenic
Banum
Beryllium
Cadmium
Chromium
Manpenece
Nickel
Selenium
© 400 800
Feet
GRAPHIC SCALE
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
ROD STANDARD EXCEEDANCE
IN SHALLOW BEOCKR O AQUIFER- ©UI
DEC
ARCADIS
FIGURE
A

12/13/2010
Chemical Name
1,2-Dichlroethane
1,2-Dichlr..ro+ane
Acetone
Benzene
Meth lone chloride
Vin I chloride
X lanes total
lots 2-Chlroeth I ether
Arsenic
Barium
12/14/2010
Legend
Deep Bedrock
_ y Henkel Boundary
Railroads
Streams
Parcels
Benzene
1,24ct1omelhane
1,2-Oichloropropene
Ethylbenzene
1,1 2•Tnchloroethand
c r s - 1,2-1 tic ht oethe
trans-1,2Chttaraeld
1,2-Dichlo opropene
Methylene chlonde
Terachkamaethene
'Vinyl chloride
Arsenic
BeryUau
Chromium
Chenxcat Name
Tnchlomethene
Vrnyl chloride
bus(2-Cl4orc thtIJ el
bis(2-Elhylherxyl) phtheiree
Antimony
Chromium
rvrtangartese
'thallium
Zinc
GRAPHIC SCALE
1,000
Feet
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
ROD STANDARD EXCEEDANCES
IN DEEP BEDROCK AQUIFER
DECEMBER 2010
ARCADIS
FIGURE

• MW, Saprohle
MW, Shadow &Arc
MW Deep Bedrock
* EW
PZ
f BED
■ SG
• SW
- Henkel Boundary
—i--- Railroads
Streams
81(4
We WO Buffer
SiteBoundary
NATIONAL STARCH CHEMICAL COMPANY
CEDAR SPRINGS ROAD PLANT
SALISBURY, NORTH CAROLINA
1/4 Mile Radius
� ARCADIS
FIGURE
1©

ARCAD1S
Appendix A
Fluorescein i +1SDS

Page 1 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, N3 07410
For information, call: 201-796-7100
Emergency Number: 201-796-7100
For CHEMTREC assistance, calf: 800-424-9300
For International CHEMTREC assistance, call: 703-527-3887
Section 2 - Composition, Information on Ingredients
CAS#
Chemical Name
Percent
EINECS/ELNNCS
518-47-8
Fluorescein, 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
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.
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,tin•!/fcrimnar. rnmhnncdic/74tfQ iltm
11/`)")/M1n

Page 2 of 5
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.
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
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,
anhydrous
none listed
none listed
none fisted
ktirr//frrimnae fiirhprcr.i rnmMlrrlc,04(41Q him
11/)?/X11n

Page 3 of 5
OSHA Vacated PELs: Fluorescein, disodium salt, anhydrous: No OSHA Vacated PELs are fisted 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 Formula:C20H1005.2Na
Molecular Weight:376.27
Section 10 - Stability and Reactivity
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
RTECS#:
CAS# 518-47-8: LM5425000
LD50/LC50:
CAS# 518-47-8:
Oral, mouse: LD50 = 4738 mg/kg;
Oral, rat: LD50 = 6721 mg/kg;
http://fscimage.fishersci.com/msds/24609.htm
I I /22/20I 0

Page 4 of 5
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.
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.
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
None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
httu_//fscimage.fishersci.comhrnsds/24609.htm I I /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 depietors.
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 N3.
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
water and seek medical advice.
5 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
possibility of such damages.
http://fscimag;e.fishersci.com/msds/24609.htm 11/22/2010