WQ0018087_Final Permit_20090604

NCDENR
North Carolina Department of Environment and
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
June 4, 2009
MR. MATHEW WARRICK, CAPE FEAR SITE MANAGER
DAK AMERICAS, LLC
POST OFFICE BOX 2206
LELAND, NORTH CAROLINA 28451
Dear Mr. Warrick:
Natural Resources
Dee Freeman
Secretary
Subject: Permit No. WQ0018087
DAK Americas, LLC
Cape bear Site
Surface Disposal of Residual Solids
(503 exempt)
Brunswick County
In accordance with requested corrections to the subject permit issued March 30, 2009, we are
forwarding herewith corrected Permit No. WQ0018087, dated June 4, 2009, to DAK Americas, LLC for
the extension of existing dikes and the continued operation of the subject surface disposal of residuals
solids program.
This permit shall be effective from the date of issuance until July 31, 2011, shall void Permit No.
WQ0018087 issued March 30, 2009, and shall be subject to the conditions and limitations as specified
therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish
an adequate system for collecting and maintaining the required operational information will result in
future compliance problems. Please note that, as indicated on Attachment B with the granted extension:
of the existing dikes, a maximum capacity for this facility has now been established at 52,433 cubic
yards, and that no further expansion of the dikes containing the sludge lagoon, other than the
expansion addressed in this permit, will be allowed. The structural integrity of the design of the
proposed berm extension has not been validated by the Division. The structural and hydraulic integrity
of the berm extension, when completed, shall be the responsibility of the Permittee.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of
this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the
North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service
Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding.
AQUIFER PROTECTION SECTION
1636 Mai[ Service Center, Raleigh, North Carolina 27699-1636
Location: 2728 Capital Boulevard, Raleigh, North Carolina 27604
Phone: [phone] FAX 1: 919-715-0588; FAX 2: 919-715-60481 GLISIamer Service: 1 877-623-5748
Internet www.ncwatergualitv.org
NorthCarohna
An Equal Opportunity l Affrmative Action EmpbyPr

Mr. Mathew Warrick
June 4, 2009
Page 2 of 2
Please note that on September 1, 2006 State Administrative Code ISA NCAC Subchapter 02T —
Waste not Discharged to Surface Water was adopted. This permit incorporates the requirement of these
rules. Remember to take the time to review this permit thoroughly, as some of the conditions
contained therein may have been added, changed, or deleted from those in previously issued permits.
One set of approved plans and specifications is being forwarded to you. If you need additional
information concerning this matter, please contact David Goodrich at [phone] or
[e-mail].
Sincerely,
i
Lor Coleen H. Sullins
cc: Brunswick County Health Department
Wilmington Regional Office, Aquifer Protection Section
Mr. Frank Mcinturff, P.E., EnSafe Inc., 313 Wingo Way, Mt. Pleasant, SC 29464
Technical Assistance and Certification Unit
APS Central Files
LAU Files

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
SURFACE DISPOSAL OF RESIDUAL SOLIDS (503 EXEMPT) PERMIT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
DAK Americas, LLC
Brunswick County
FOR THE
construction and operation of a residuals surface disposal program for DAY, Americas, LLC and consisting
of the surface disposal of residuals generated by the residuals source -generating facilities listed in the most
recently -certified Attachment A to the surface disposal sites listed in the most recently -certified
Attachment B with no discharge of wastes to surface waters, pursuant to the permit modification
application package received on February 5, 2009 and in conformity with the project plan, specifications,
and other supporting data subsequently filed and approved by the Department of Environment and Natural
Resources and considered a part of this permit. The 12-acre pond includes an underdrain system that feeds
into a sump that overflows to a gauge -monitored overflow pond. This facility includes a drainage ditch
adjacent to the southwestern corner of the 12-acre pond that has its flow pumped back for inclusion into
the system.
This permit shall be effective from the date of issuance until July 31, 2011, shall void Permit No.
WQ0018087 issued August 28, 2006, and shall be subject to the following specified conditions and
limitations:
I. SCHEDULES [please review the entire permit for reporting, monitoring, and other on-going_activitiesl
Upon completion of construction of the dike extension, a certification (see attached form) must be
received from a professional engineer certifying that the permitted expansion of the facility has been
installed in accordance with this permit, the approved plans and specifications, and other supporting
materials including the location of all monitoring wells as applicable. If this project is to be
completed in phases and partially certified, you shall retain the responsibility_ to track further
construction approved under the same permit, and shall provide a final certificate of completion once
the entire project has been completed. Mail the Certification to the Aquifer Protection Section,
Division of Water Quality, 1636 Mail Service Center, Raleigh, NC 27699-1636.
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2. The Wilmington Regional Office, telephone number [phone], shall be notified upon
completion of the dike extension so that an in -place inspection can be made. Such notification to the
regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on
Monday through Friday, excluding State Holidays.
No later than six months prior to the expiration of this permit, the Permittee shall request renewal of
this permit on official Division forms. Upon receipt of the request, the Division will review the
adequacy of the facilities described therein, and if warranted, will renew the permit for such period
of time and under such conditions and limitations as it may deem appropriate. Please note that Rule
15A NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal
application.
4. The Division shall be notified in writing at least 190 days prior to closing of the surface disposal
unit. A formal closure plan and a post -closure management care program for the surface disposal
unit shall be submitted at that time. This information shall be specific to the surface disposal unit as
well as relate to the Perrnittee's future plans for the land. A schedule for implementing both the
closure plan and the post -closure management care program shall be provided as well. The Division
will accept a submittal that has been prepared in accordance with the document entitled "Process
Design Manual: Surface Disposal of Sewage Sludge and Domestic Septage (EPA/625/R-95/002),"
published by the United States Environmental Protection Agency's Office of Research and
Development. Submit three copies of all information to NCDENR-DWQ, Aquifer Protection
Section, 1636 Mail Service Center, Raleigh, NC 27699-1636.
II. PERFORMANCE STANDARDS
The issuance of this permit shall not relieve the Permittee of the responsibility for damages to
surface waters or groundwater resulting from the operation of this residuals surface disposal program
The structural and hydraulic integrity of the intended berm extension, when completed, shall be the
responsibility of the Permittee.
2. All wells that are constructed for purposes of groundwater monitoring shall be constructed in
accordance with 15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water
Supply) and any other state and local laws and regulations pertaining to well construction.
No residuals other than those generated by the residuals source -generating facilities listed in the
most recently -certified Attachment A of this permit shall be approved for surface disposal in
accordance with this permit.
4. Only the surface disposal sites listed in the most recently certified Attachment B of this permit are
approved for residuals land application. A permit modification application is required for any new
surface disposal sites to be added to Attachment B.
The pollutant concentrations in any residuals for surface disposal site shall not exceed the following
Ceiling Concentrations (dry weight basis):
WQ0018087 Version 1.1 Shell Version 090204 Page 2 of 10

Distance from Surface Disposal
Unit Boundary to Closest
Property Line
(meters)
Ceiling Concentration
(milligrams per kilogram)
Arsenic
Chromium
Nickel
0 to < 25
30
200
210
25 to < 50
34
220
240
50 to < 75
39
260
270
75 to < 100
46
300
320
100 to < 125
53
360
390
125 and greater
62
450
420
Only residuals that are non -hazardous under the Resource Conservation and Recovery Act (RCRA)
shall be disposed of in the surface disposal unit.
The facilities permitted herein must be constructed and maintained according to the following
setbacks.
a. For surface disposal units, the following setbacks shall be maintained:
Minimum
Setback
Description of Setback
feet
Habitable residence or place of public assembly under separate ownership or not to be
maintained as part of the project site
400
Property lines
50
Public right of way
50
Private or public water supply source, all streams classified as WS or B, waters classified
as SA or SB and any Class I or Class II impounded reservoir used as a source of drinking
water
100
Surface Waters (streams — intermittent and perennial, perennial waterbodies, and
wetlands), any stream, lake, river, or natural drainage way
100
Surface water diversions (ephemeral streams, waterways, ditches), or any downslope
interceptor drains or downslope surface water diversions, or any groundwater lowering
ditches or surface drainage ditches that are not part of the system
25
Subsurface oundwater lowerigg system
25
Wells with exception to monitoring wells
100
The COMPLIANCE BOUNDARY for surface disposal programs is specified by regulations in 15A
NCAC 2L (i.e., "Groundwater Classifications and Standards"). This disposal system was
individually permitted and modified after December 30, 1983; therefore, the compliance boundary is
established at either 250 feet from the waste disposal area, or 50 feet within the property boundary,
whichever is closer to the waste disposal area. An exceedance of Groundwater Standards at or
beyond the Compliance Boundary is subject to remediation action according to 15A NCAC 2L
.0106(d)(2) as well as enforcement actions in accordance with North Carolina General Statute 143-
215.6A through 143-215.6C.
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9. The REVIEW BOUNDARY shall be established around each surface disposal site midway between
the Compliance Boundary and the perimeter of the residuals surface disposal area. Any exceedance
of Groundwater Quality Standards at the Review Boundary shall require action in accordance with
15A NCAC 2L .0106 (d)(1).
10. In accordance with 15A NCAC 02L .0107(d), no wells, other than monitoring wells, shall be
constructed within the compliance boundary except as provided by 15A NCAC 02L .0107(g).
11. The active surface disposal unit shall not be located in an unstable area.
12. The active surface disposal unit shall not restrict the flow of a base flood.
III. OPERATION AND MAINTENANCE REQUIREMENTS
The residuals surface disposal program shall be effectively maintained and operated at all tunes as a
non -discharge system to prevent the discharge of any wastes resulting from the operation of this
program. The Permittee shall maintain. an Operation and Maintenance Plan pursuant to 15A NCAC
02T .1110 including operational functions, maintenance schedules, safety measures, and a spill
response plan.
2. In the event that the residuals surface disposal program is not operated satisfactorily, including the
creation of nuisance conditions due to improper operation and maintenance, the Permittee shall cease
land applying residuals to the site, contact the Aquifer Protection Section of the appropriate Division
of Water Quality's (Division) regional office, and take any immediate corrective actions as may be
required by the Division.
Upon classification of the residuals surface disposal program by the Water Pollution Control System
Operators Certification Commission (WPCSOCC), the Permittee shall designate a certified land
application/residuals operator to be in responsible charge (ORC) of the program. The operator shall
hold a certificate of the type classification assigned to the program by the WPCSOCC. The
Permittee shall also designate a certified back-up operator of the appropriate type to comply with the
conditions of 15A NCAC 8G .0201.
4. This permit shall become voidable if operation of the surface disposal sites causes contravention of
surface water or groundwater standards and may be revoked unless the surface disposal sites are
maintained and operated in a manner that will protect the assigned water quality standards of the
surface waters and groundwater.
5. A copy of this permit shall be maintained at the surface disposal unit when residuals are being
disposed during the life of this permit. A spill prevention and control plan shall be maintained in all
residuals transport and application vehicles.
6. Freeboard in the Overflow Pond shall not be less than two feet at any time. The freeboard levels in
the referenced Pond shall be monitored by an individual gauge that has readily visible permanent
markings indicating the maximum liquid level at the top of the temporary liquid storage volume,
minimum liquid level at the bottom of the temporary liquid storage volume, and top of the dam
elevations. Freeboard level in the referenced section of the unit shall be monitored and recorded
daily (i.e., excluding weekends and State holidays).
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7. Appropriate measures shall be taken to control public access to the surface disposal unit during
active use and for the 36-month period following closure of the surface disposal unit. Such controls
may include fencing and the posting of signs indicating the activities being conducted at each site.
8. Adequate provisions shall be taken to prevent any surface runoff from occurring from any active
surface disposal unit. If runoff cannot be prevented, a collection system shall be installed with the
capacity to handle runoff from a 24-hour, 25-year storm event. All collected runoff shall be
disposed in a manner approved by the Division.
9. Adequate provisions shall be taken to prevent wind erosion and surface runoff from conveying
residuals from the surface disposal sites onto adjacent properties or into any surface waters.
10. A protective vegetative cover shall be established and maintained on the embankments of the 12-
acre lagoon (i.e., outside toe of embankment to maximum liquid level), berms, pipe runs, erosion
control areas, and surface water diversions. Trees, shrubs, and other woody vegetation shall not be
allowed to grow on the unit dikes and embankments. All embankment areas shall be kept mowed or
otherwise controlled and accessible.
IV. MONITORING AND REPORTING REQUIREMENTS
Any monitoring (i.e., including groundwater, surface water, residuals, soil, or plant tissue analyses)
deemed necessary by the Division to ensure protection of the environment shall be established, and
an acceptable sampling and reporting schedule shall be followed.
2. Residuals generated by each residuals source -generating facility listed in the most -recently -certified
Attachment A of this permit shall be analyzed to demonstrate that they are nonhazardous under the
Resource Conservation and Recovery Act (RCRA). A corrosivity, ignitability, and reactivity
analysis as well as a Toxicity Characteristics Leaching Procedure (TCLP) analysis shall be
conducted on residuals generated by each residuals source -generating facility listed in the most
recently -certified Attachment A of this permit. The analyses shall be performed at the frequency
specified in the most recently -certified Attachment A of this permit, and the results shall be
maintained on file by the Permittee for a minimum of five years.
If residuals generated by a particular residuals source -generating facility are insufficient to require a
surface disposal events during a required sampling period as specified in the most recently -certified
Attachment A of this permit (e.g. no surface disposal occur during an entire year when annual
monitoring is required), no sampling data is required during the period of inactivity. The Permittee
shall submit an annual report, as required in Condition IV. 11., even in the event that no surface
disposal events occur during an entire year; the annual report shall include an explanation for
missing sampling data.
Only residuals that are generated by the residuals source -generating facilities that are identified as
being exempt from this condition in the most recently -certified Attachment A of this permit shall not
be required to comply with this monitoring requirement.
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The TCLP analysis shall include the following parameters (i.e., note the regulatory level in
milligrams per liter in parentheses):
Arsenic (5.0)
Barium (100.0)
Benzene (0.5)
Cadmium (1.0)
Carbon tetrachloride (0.5)
Chlordane (0.03)
Chlorobenzene (100.0)
Chloroform (6.0)
Chromium (5.0)
rc-Cresol (200.0)
o-Cresol (200.0)
p-Cresol (200.0)
Cresol (200.0)
2,4-D (10,0)
1,4-Dichlorobenzene (7.5) Nitrobenzene (2.0)
1,2-Dichloroethane (0.5)
Pentachlorophenol (100.0)
1,1-Dichloroethylene (0.7)
Pyridine (5.0)
2,4-Dinitrotoluene (0.13)
Selenium (1.0)
Endrin (0.02)
Silver (5.0)
Hexachlorobenzene (0.13)
Tetrachloroethylene (0.7)
Heptachlor (and its hydroxide) (0.008) Toxaphene (0.5)
HexachIoro-1,3-butadiene (0.5)
Trichloroethylene (0.5)
Hexachloroethane (3.0)
2,4,5-Trichlorophenol. (400.0)
Lead (5.0)
2,4,6-Trichlorophenol (2.0)
Lindane (0.4)
2,4,5-TP (Silvex) (1.0)
Mercury (0.2)
Vinyl chloride (0.2)
Methoxychlor (10.0)
Methyl ethyl ketone (200.0)
After the residuals have been monitored as specified above for two years at the frequency specified
in the most recently -certified Attachment A of this permit, the Permittee may submit a request to the
Division for a permit modification to request a reduction of this monitoring requirement. In no case,
however, shall the frequency of monitoring be less than once per permit cycle.
3. An analysis shall be conducted on residuals generated by each residual source -generating facility
listed in the most recently certified Attachment A of this permit. The analysis shall be performed at
the frequency specified in the most recently certified Attachment A of this permit, and the results
shall be maintained on file by the Permittee for a minimum of five years. The analysis shall include,
but shall not necessarily be limited to, the following parameters:
Arsenic Chromium Nickel
Percent Total Solids pH
If residuals generated by a particular residuals source -generating facility are insufficient to require a
surface disposal events during a required sampling period as specified in the most recently -certified
Attachment A of this permit, no sampling data is required during the period of inactivity. The
Permittee shall submit an annual report, as required in Condition IV. I I., even in the event that no
surface disposal events occur during an entire year. The annual report shall include an explanation
for missing sampling data.
After the residuals generated by a particular residuals source -generating facility have been monitored
for two years at the frequency specified in the most recently -certified Attachment A of this permit,
the Permittee may submit a request to the Division for a permit modification to reduce the frequency
of this monitoring requirement, The request must include notification from EPA that a reduced
sampling frequency has been approved as required by 40 CFR 503.16(a)(2).
4. Monitor wells shall be sampled (thereafter) at the frequencies and for the parameters specified in
Attachment C. All mapping, well construction forms, well abandonment forms, and monitoring data
shall refer to the permit number and the well nomenclature as provided in Attachment C and Figure
2.
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Two copies of the results of the sampling and analysis must be received on Form GW-59
(Groundwater Quality Monitoring: Compliance Report Form), along with attached copies of
laboratory analyses, by the Division of Water Quality, Information Processing Unit, 1617 Mail
Service Center, Raleigh, North Carolina 27699-1617 on or before the last working day of the month
following the sampling month. Form GW-59 shall include the number of this permit and the
appropriate well identification number. One Form GW-59a certification form shall be provided for
each set of sampling results submitted.
6. Laboratory analyses of parameters as required by Condition IV.1., Condition IV.2., and Condition
IV.3. shall be performed/gathered on the residuals as they are to be disposed of in the surface
disposal unit.
7. Laboratory analyses of parameters as required by Condition IV.1., Condition IV.2., Condition IV.3.,
and Condition IVA. shall be in accordance with 15A NCAC 02B .0505.
Proper records shall be maintained by the Perrnittee tracking all residuals surface disposal events.
These records shall include, but are not necessarily limited to, the following information:
a. Date and freeboard level measurements in the Overflow Pond;
b. Volume of residuals disposed of in the 12-acre lagoon in gallons per day, dry tons per year, or
kilograms per year;
c. Cumulative volume of residuals disposed of in the 12-acre lagoon in gallons or cubic yards (i.e.,
excluding freeboard);
d. Remaining available volume in the 12-acre lagoon in gallons or cubic yards (i.e., excluding
freeboard); and
e. An estimate of the remaining useful disposal life for the 12-acre lagoon in years (i.e., excluding
freeboard).
9. All records required as part of this permit shall be retained a minimum of five years.
10. Three copies of an annual report shall be submitted on or before March 1'`. The annual report shall
meet the requirements described in the Instructions For Residuals Application Annual Reporting
Forms. The most recent instructions for reporting and annual report forms are available on the
,Surface disposal Unit website at http://h2o.enr.state.ne.us/lau/compliance.html, or can be obtained
by contacting the Surface disposal Unit directly. The annual repost shall be submitted to the
following address:
NCDENR-DWQ
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
11. Noncompliance Notification
The Permittec shall report by telephone to the Wilmington Regional Office, telephone number (910)
796-7215, as soon as possible, but in no case more than 24 hours or on the next working day
following the occurrence or first knowledge of the occurrence of any of the following:
a. Any occurrence with the surface disposal program which results in the surface disposal of
significant amounts of wastes which are abnormal in quantity or characteristic.
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b. Any failure of the surface disposal program resulting in a release of material to receiving waters
c. Any time that self -monitoring information indicates that the facility has gone out of compliance
with the conditions and limitations of this permit or the parameters on which the system was
designed.
d. Any process unit failure, due to known or unknown reasons, that render the facility incapable of
adequate residual treatment.
e. Any spillage or discharge from a vehicle or piping system during transportation of residuals.
For any emergency that requires immediate reporting (e.g., discharges to surface waters, imminent
failure of a storage structure, etc.) outside normal business hours must be reported to the Division's
Emergency Response personnel at telephone number [phone], [phone], or (919) 733-
3300.
Persons reporting such occurrences by telephone shall also file a written report in letter form within
five (5) days following first knowledge of the occurrence. This report must outline the actions taken
or proposed to be taken to ensure that the problem does not recur.
V. INSPECTIONS
Adequate inspection and maintenance shall be provided by the Permittee to ensure proper operation
of the subject facilities.
2. Prior to each residuals surface disposal event, the Permittee or his designee shall inspect the
residuals storage, transport, and application facilities to prevent malfunctions and deterioration,
operator errors, and discharges that may cause or lead to the release of wastes to the environment, a
threat to human health, or a nuisance. The Permittee shall maintain an inspection log or summary
including at least the date and time of inspection, observations made, and any maintenance, repairs,
or corrective actions taken by the Permittee. This log of inspections shall be maintained by the
Permittee for a period of five years from the date of the inspection and shall be made available to the
Division or other permitting authority, upon request.
Any duly authorized officer, employee, or representative of the Division may, upon presentation of
credentials, enter and inspect any property, premises, or place on or related to the surface disposal
sites or facilities at any reasonable time for the purpose of determining compliance with this permit;
may inspect or copy any records that must be kept under the terms and conditions of this permit; and
may obtain samples of groundwater, surface water, or leachate.
VI. GENERAL CONDITIONS
This permit shall become voidable unless the residuals surface disposal events are carried out in
accordance with the conditions of this permit, the supporting materials, and in the manner approved
by the Division.
2. This permit shall be effective only with respect to the nature and volume of residuals described in
the application and other supporting data.
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Failure to abide by the conditions and limitations contained in this permit may subject the Permittee
to an enforcement action by the Division in accordance with North Carolina General Statutes § 143-
215.6A through § 143-215.6C.
4, The annual administering and compliance fee shall be paid by the Permittee within 30 days after
being billed by the Division. Failure to pay the fee accordingly may cause the Division to initiate
action to revoke this permit, as specified by 15 NCAC 2T .0105 (e).
The issuance of this permit does not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances, which may be imposed by other government agencies (local, state,
and federal) that have jurisdiction. Of particular concern to the Division are applicable river buffer
rules in 15A NCAC 02B .0200, erosion and sedimentation control requirements in 15A NCAC
Chapter 4 and under the Division's General Permit NCG010000, and any requirements pertaining to
wetlands under 15A NCAC 02B .0200 and 02H .0500.
This permit may be modified, revoked, and/or reissued to incorporate any conditions, limitations and
monitoring requirements the Division deems necessary in order to protect the environment and
public health adequately.
This permit shall not be automatically transferable. In the event that there is a desire for the
residuals surface disposal program to change ownership or to change the name of the Permittee, a
formal permit request shall be submitted to the Division documentation from the parties involved
and other supporting materials as may be appropriate. The approval of this request shall be
considered on its merits and may or may not be approved.
Permit issued this the 4th day of June, 2009.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Coleg$H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0018987
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Permit No. WQ0018087
06/04/09
ENGINEER'S. CERTIFICATION
Partial Final
I, , as a duly registered Professional Engineer in the State of
North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the
project,
Project Name
Location and County
for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation
of the construction such that the construction was observed to be built within substantial compliance and intent
of this permit, the approved plans and specifications, and other supporting materials,
Signature
Date
Registration No.
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ATTACHMENT A - Approved Residual Sources
Permit Number: WQ0018087 Version: 1.1
DAK Americas, LLC
Certification Date: 06/04/09
Monitoring
Frequency
Maximum
for
Monitoring
Approved
Permit
Dry Tons
Condition
Frequency for
Mineralization
Owner
Facility Name
County
Number
Issued By
Is 503?
Per Year
IV.2.
Condition 1V.3.
Rate
DAK Americas,
LLC
Cape Fear Site
Brunswick
NC0000663
DWQ
Non-503
1,500.00*
Annually
Quarterly
Total
1,500.00
* The maximum cumulative contribution of all sources shall not exceed the capacity of the disposal site, which is 52,433 cubic yards.
WQ0018087 Version 1.1 Attachment A Page 1 of 1

ATTACHMENT B - APPROVED SURFACE DISPOSAL SITES
Permit Number: WQ0018087 Version: 1.1
DAK Americas, LLC — Cape fear Site — Surface Disposal of Residual Solids (503 Exempt)
Certification Date: 06/04/09
Field/
Owner
County
Latitude
Longitude
Net Acreage
Site
1
DAK Americas, LLC
Brunswick
34°18'52"
78°02'07"
12
Total
12
Note: The maximum capacity of this lagoon will be approximately 52,433 cubic yards after the proposed vertical extension of
the containing dikes. No farrther expansion of the dikes will be permitted.
WQ0018087 Version 1.1 Attachment B Page 1 of 1

ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS Certification Date: 06104/09
Permit Number: WQ0018087 Version: 1.1
Monitoring wells: MW-2 (2A)
GROUNDWATER CHARACTERISTICS
GROUNDWATER
STANDARDS
MONITORING REQUIREMENTS
Parameter Description - Parameter Code
Daily Minimum and Maximum
Frequency Measurement
Sample Type
Footnotes
Water level, distance from measuring point - 82546
Annually
Calculated
1, 2, 3, 6
pH — 00400
5.80 su
8.50 su
Annually
Grab
1,6
Solids, Total Dissolved — 180 Deg.0 -- 70300
500 mg/1
Annually
Grab
1,6
Chloride (as Cl) — 00940
250 mg/l
Annually
Grab
1,6
Nitrogen Ammonia Total (as N) — 00610
Annually
Grab
1,6
Nitrogen, Nitrate Total (as N) — 00620
10 Mg/1
Annually
Grab
1,6
Phosphorous, Total (as P) — 00665
Annually
Grab
1,6
Chromium, Total (as Cr) — 01034
0.5 mg/l
Annually
Grab
1,6
Copper, Total (as Cu) — 01042
1.00 mg/1
Annually
Grab
1,6
Magnesium, Total (as Mg) — 00927
Annually
Grab
1, 6
Nickel, Total (asNi) — 01067
0.10 mg/l
Annually
Grab
1,6
Lead, Total (as Pb) — 01051
0.02 mg/l
Annually
Grab
1,6
Zinc, Total (as Zn) — 01092
1.05 mg/l
Annually
Grab
1,6
Cobalt, Total (as Co) — 01037
Annually
Grab
1,6
Volatile Compounds, (GC/MS) — 78732
Annually
Grab
1, 4, 5, 6
1. Annual monitoring shall be conducted every December.
2. The measurement of water levels shall be made prior to purging the wells. The depth to water in each well shall be measured from the surveyed point on the
top of the casing. The measurement of pH shall be made after purging and prior to sampling for the remaining parameters_
3. The measuring points (top of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of the measuring point for each monitoring
well. The measuring points (top of casing) of all monitoring wells shall be surveyed relative to a common datum.
4. Volatile Organic Compounds (VOC), analyze by one of the following methods:
WQ0018087 Version 1.1 Attachment C Page 1 of 2

a. Standard Method 6230D, PQL at 6_5 µg/L or less
b. Standard Method 6210D, PQL at 0.5 µg/L or less
c. EPA Method 8021, Low Concentration, PQL at 0.5 µg/L or less
d. EPA Method 8260, Low Concentration, PQL at 0.5 µg[L or less
e. Another method with prior approval by the Aquifer Protection Section Chief
Any method used must meet the following qualifications:
a. A laboratory must be DWQ certified to run any method used.
b. The method used must, at a minimum, include all the constituents listed in Table VIII of Standard Method 6230D.
c. The method used must provide a PQL of 0.5 µg/L or less that must be supported by laboratory proficiency studies as required by the DWQ Laboratory
Certification Unit. Any constituents detected above the MDL but below the PQL of 0.5 µg/L must be qualified (estimated) and reported.
If any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, then the Wilmington Regional Office Aquifer
Protection Supervisor, telephone number [phone], must be contacted immediately for further instructions regarding any additional follow-up analyses
required.
6. Monitoring wells shall be reported consistent with the nomenclature and location information provided in Figure 2 and this attachment.
WQ0018087 Version 1.1 Attachment C Page 2 of 2

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E.I. DUPONT DIE NEMOURS & COMPANY, INC.
CAPE FEAR PLANT
LAND APPLICATION OF WASTEWATER RESIDUALS
BRUNSWICK COUNTY
PERMIT NO. WQ0012759
A MONITOR WELL LOCATIONS
SCALE:
1" = 400
NIWW3
13 C�cr�,
FIGURE Z
DAK AMERICAS, LLC
CAPE FEAR SITE
SURFACE DISPOSAL OF RESIDUAL SOLIDS
BRUNSWICK COUNTY
W00018087
SITE DETAIL MAP