20190264 Ver 9_Approval Letter_20240830 (2)

ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
NORTH CAROLINA
Environmental Quality
August 30, 2024
DWR # 20190264 V9
Dare County
Dare County
Attn: Robert Outten
PO Box 1000
Manteo, North Carolina 27954
Subject: Approval of Individual 401 Water Quality Certification
Central Dare County Channel Maintenance and Dredge Project -Non
Federal Channels and Funnels
USACE Action ID. No. SAW-2019-00175
Dear Mr. Outten:
Attached hereto is a copy of Certification No. WQC007155 issued to Robert Outten and Dare County,
dated August 30, 2024. This approval is for the purpose and design described in your application with the
addition of 0.13 acres of impact for the channel wideners (funnels). The plans and specifications for this
project are incorporated by reference as part of this Water Quality Certification. If you change your
project, you must notify the Division and you may be required to submit a new application package with
the appropriate fee. If the property is sold, the new owner must be given a copy of this Certification and is
responsible for complying with all conditions. [15A NCAC 02H .0507(d)(2)].
This Water Quality Certification does not relieve the permittee of the responsibility to obtain all other
required Federal, State, or Local approvals before proceeding with the project, including those required
by, but not limited to, Sediment and Erosion Control, Non -Discharge, Water Supply Watershed, and
Trout Buffer regulations.
This Water Quality Certification neither grants nor affirms any property right, license, or privilege in any
lands or waters, or any right of use in any waters. This Water Quality Certification does not authorize
any person to interfere with the riparian rights, littoral rights, or water use rights of any other person
and does not create any prescriptive right or any right of priority regarding any usage of water. This
Water Quality Certification shall not be interposed as a defense in any action respecting the
determination of riparian or littoral rights or other rights to water use. No consumptive user is deemed
by virtue of this Water Quality Certification to possess any prescriptive or other right of priority with
respect to any other consumptive user.
Upon the presentation of proper credentials, the Division may inspect the property.
This Water Quality Certification shall expire on the same day as the expiration date of the corresponding
Section 404 Permit. The conditions shall remain in effect for the life of the project, regardless of the
expiration date of this Water Quality Certification.
D E Q�� North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NORTH CAROLINA -
oep,rmmammEnmron—UlQnl;\� 919.707.9000

Dare County
DWR# 20190264 V9
Individual Certification #WQC007155
Page 2 of 8
Non-compliance with or violation of the conditions herein set forth may result in revocation of this
Water Quality Certification for the project and may also result in criminal and/or civil penalties.
If you are unable to comply with any of the conditions of this Water Quality Certification you must notify
the Washington Regional Office within 24 hours (or the next business day if a weekend or holiday) from
the time the permittee becomes aware of the circumstances.
The permittee shall report to the Washington Regional Office any noncompliance with, and/or any
violation of, stream or wetland standards [15A NCAC 02B .0200] including but not limited to sediment
impacts to streams or wetlands. Information shall be provided orally within 24 hours (or the next
business day if a weekend or holiday) from the time the permittee became aware of the non-compliance
circumstances.
This approval and its conditions are final and binding unless contested [G.S. 143-215.5]. Please be aware
that impacting waters without first applying for and securing the issuance of a 401 Water Quality
Certification violates Title 15A of the North Carolina Administrative Code (NCAC) 2H .0500. Title 15A
NCAC 2H .0500 requires certifications pursuant to Section 401 of the Clean Water Act whenever
construction or operation of facilities will result in a discharge into navigable waters, including wetlands,
as described in 33 Code of Federal Regulations (CFR) Part 323. It also states any person desiring
issuance of the State certification or coverage under a general certification required by Section 401 of
the Federal Water Pollution Control Act shall file with the Director of the North Carolina Division of
Water Quality. Pursuant to G.S. 143-215.6A, these violations and any future violations are subject to a
civil penalty assessment of up to a maximum of $25,000.00 per day for each violation.
This Certification can be contested as provided in Chapter 150B of the North Carolina General Statutes by
filing a Petition for a Contested Case Hearing (Petition) with the North Carolina Office of Administrative
Hearings (OAH) within sixty (60) calendar days. Requirements for filing a Petition are set forth in Chapter
150B of the North Carolina General Statutes and Title 26 of the North Carolina Administrative Code.
Additional information regarding requirements for filing a Petition and Petition forms may be accessed at
http://www.ncoah.com/ or by calling the OAH Clerk's Office at [phone].
A party filing a Petition must serve a copy of the Petition on:
William F. Lane, General Counsel
Department of Environmental Quality
1601 Mail Service Center
Raleigh, NC 27699-1601
If the party filing the Petition is not the permittee, then the party must also serve the recipient of the
Certification in accordance with N.C.G.S 15013-23(a).
D E Q�� North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NORTHCAROLINA _
0"ft.m0E-m--min�ai� /`� 919.707.9000

Dare County
DWR# 20190264 V9
Individual Certification #WQC007155
Page 3 of 8
This letter completes the Division's review under section 401 of the Clean Water Act and 15A NCAC 02H
.0500. Please contact Robert Tankard at 252-948-3921 or [e-mail] if you have any
questions or concerns.
Sincerely,
Row Tom."
Robert Tankard, Assistant Regional Supervisor
Water Quality Regional Operation Section
Division of Water Resources, NCDEQ
Washington Regional Office
Electronic cc: Brad Rosov, [e-mail]
Josh Pelletier, [e-mail]
Gregg Bodnar, [e-mail]
laserfiche
D E Q�� North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NORTHCAROLINA _
0"ft.maE-m--min�ai� /`� 919.707.9000

Dare County
DWR# 20190264 V9
Individual Certification #WQC007155
Page 4 of 8
NORTH CAROLINA 401 WATER QUALITY CERTIFICATION
CERTIFICATION #WQC007155 is issued in conformity with the requirements of Section 401, Public Laws
92-500 and 95-217 of the United States and subject to North Carolina's Regulations in 15 NCAC 02H .0500
and 15A NCAC 0213.0200, to Robert Outten and Dare County, who have authorization for the impacts
listed below, as described within your application received by the N.C. Division of Water Resources
(Division) on August 1, 2024.
The State of North Carolina certifies that this activity will comply with water quality requirements and
the applicable portions of Sections 301, 302, 303, 306, 307 of the Public Laws 92-500 and PL 95-217 if
conducted in accordance with the application, the supporting documentation, and conditions
hereinafter set forth.
The following impacts are hereby approved. No other impacts are approved, including incidental
impacts. [15A NCAC 02H .0506(b)]
Type of Impact
Amount Approved (units)
Permanent
Amount Approved (units)
Temporary
Stream
Site 1
0 (linear feet)
0 (linear feet)
404/401 Wetlands
W1 -
0 (acres)
0 (acres)
Open Waters
01 (dredged)
39.53 (acres)
0 (acres)
02 (fill open water)
880 (acres)
0 (acres)
03 (Green Island
Restoration)
26.8 (acres)
0 (acres)
This approval requires you to follow the conditions listed in the certification below.
CONDITIONS OF CERTIFICATION [15A NCAC 02H .0507(c)]:
1. Due to the potential for impacts from sedimentation and/or turbidity on SAV beds and other
marine habitat, when practical, the applicant shall use a hopper dredge plant with a minimum
100-foot buffer between the historically mapped SAV beds and the proposed dredge channel. If
the 100-foot buffer cannot be maintained, the DWR Washington Regional Office (252-946-6481)
must be notified. [15A NCAC 02B .0221]
2. If a sidecast dredge is utilized, when practical, a minimum 100-foot buffer shall be maintained
between the historically mapped SAV beds and the proposed dredge channel; and
North Carolina Department of Environmental Quality I Division of Water Resources
v 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NORTH CAROLINA 919.707.9000
oe",tmem m Envl,, me,w peel

Dare County
DWR# 20190264 V9
Individual Certification #WQC007155
Page 5 of 8
3. The permittee shall report to the DWR Washington Regional Office any noncompliance with,
and/or any violation of, stream or wetland standards [15A NCAC 02B .0200], including but not
limited to sediment impacts to streams or wetlands. Information shall be provided orally within
24 hours (or the next business day if a weekend or holiday) from the time the permittee became
aware of the non-compliance circumstances.
Citation: 15A NCAC 02H .0506(b), 15A NCAC 02H .0507(c)
Justification: Timely reporting of non-compliance is important in identifying and minimizing
detrimental impacts to water quality and avoiding impacts due to water pollution that precludes
any best use on a short-term or long-term basis.
4. No waste, spoil, solids, or fill of any kind shall occur in wetlands or waters beyond the footprint
of the approved impacts (including temporary impacts).
Citation: 15A NCAC 02H .0506; 15A NCAC 02H .0507(c)
Justification: Surface water quality standards require that conditions of waters be suitable for all
best uses provided for in state rule (including, at minimum: aquatic life propagation, survival,
and maintenance of biological integrity, wildlife; secondary contact recreation; agriculture); and
that activities must not cause water pollution that precludes any best use on a short-term or
long-term basis.
5. When applicable, all construction activities shall be performed and maintained in full
compliance with G.S. Chapter 113A Article 4 (Sediment and Pollution Control Act of 1973).
Regardless of applicability of the Sediment and Pollution Control Act, all projects shall
incorporate appropriate Best Management Practices for the control of sediment and erosion so
that no violations of state water quality standards, statutes, or rules occur.
Design, installation, operation, and maintenance of all sediment and erosion control measures
shall be equal to or exceed the requirements specified in the most recent version of the North
Carolina Sediment and Erosion Control Manual, or for linear transportation projects, the North
Caroline Department of Transportation Sediment and Erosion Control Manual.
All devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) sites,
including contractor -owned or leased borrow pits associated with the project. Sufficient
materials required for stabilization and/or repair of erosion control measures and stormwater
routing and treatment shall be on site at all times.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCACO28.0200; 15A NCAC 028
.0231
Justification: A project that affects waters shall not be permitted unless the existing uses, and the
water quality to protect such uses, are protected. Activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. As cited in Stream Standards: (12)
Oils, deleterious substances, or colored or other wastes: only such amounts as shall not render
the waters injurious to public health, secondary recreation, or to aquatic life and wildlife, or
adversely affect the palatability offish, aesthetic quality, or impair the waters for any designated
North Carolina Department of Environmental Quality I Division of Water Resources
v 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NORTH CAROLINA (('(
oe"'tmem m Envl,, me,w peel � 1�.�O'/. �000

Dare County
DWR# 20190264 V9
Individual Certification #WQC007155
Page 6 of 8
uses, and (21) turbidity in the receiving water shall not exceed 50 Nephelometric Turbidity Units
(NTU) in streams not designated as trout waters and 10 NTU in streams, lakes, or reservoirs
designated as trout waters; for lakes and reservoirs not designated as trout waters, the turbidity
shall not exceed 25 NTU; if turbidity exceeds these levels due to natural background conditions,
the existing turbidity level shall not be increased. As cited in Wetland Standards: (c)(1) Liquids,
fill or other solids, or dissolved gases shall not be present in amounts that may cause adverse
impacts on existing wetland uses; and (3) Materials producing color or odor shall not be present
in amounts that may cause adverse impacts on existing wetland uses.
6. Sediment and erosion control measures shall not be installed in wetland or waters except within
the footprint of temporary or permanent impacts otherwise authorized by this Certification. If
placed within authorized impact areas, then placement of such measures shall not be conducted
in a manner that results in dis-equilibrium of any wetlands, streambeds, or streambanks. Any
silt fence installed within wetlands shall be removed from wetlands and the natural grade
restored within two (2) months of the date that DEMLR or locally delegated program has
released the specific area within the project to ensure wetland standards are maintained upon
completion of the project.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 028.0200, 15A NCAC 028
.0231
Justification: A project that affects waters shall not be permitted unless the existing uses, and the
water quality to protect such uses, are protected. Activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. As cited in Stream Standards: (12)
Oils, deleterious substances, or colored or other wastes: only such amounts as shall not render
the waters injurious to public health, secondary recreation, or to aquatic life and wildlife, or
adversely affect the palatability offish, aesthetic quality, or impair the waters for any designated
uses; and (21) turbidity in the receiving water shall not exceed 50 Nephelometric Turbidity Units
(NTU) in streams not designated as trout waters and 10 NTU in streams, lakes, or reservoirs
designated as trout waters; for lakes and reservoirs not designated as trout waters, the turbidity
shall not exceed 25 NTU; if turbidity exceeds these levels due to natural background conditions,
the existing turbidity level shall not be increased. As cited in Wetland Standards: (c)(1) Liquids,
fill or other solids, or dissolved gases shall not be present in amounts that may cause adverse
impacts on existing wetland uses; and (3) Materials producing color or odor shall not be present
in amounts that may cause adverse impacts on existing wetland uses.
7. All mechanized equipment operated near surface waters shall be inspected and maintained
regularly to prevent contamination of surface waters from fuels, lubricants, hydraulic fluids, or
other toxic materials. Construction shall be staged in order to minimize the exposure of
equipment to surface waters to the maximum extent practicable. Fueling, lubrication, and
general equipment maintenance shall be performed in a manner to prevent, to the maximum
extent practicable, contamination of surface waters by fuels and oils.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 028.0200; 15A NCAC 028
.0231
North Carolina Department of Environmental Quality I Division of Water Resources
v 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NORTH CAROLINA 919.707.9000
oe"'tmem m Envl,, me,w peel

Dare County
DWR# 20190264 V9
Individual Certification #WQC007155
Page 7 of 8
Justification: A project that affects waters shall not be permitted unless the existing uses, and the
water quality to protect such uses, are protected. Activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. As cited in Stream Standards: (12)
Oils, deleterious substances, or colored or other wastes: only such amounts as shall not render
the waters injurious to public health, secondary recreation, or to aquatic life and wildlife, or
adversely affect the palatability offish, aesthetic quality, or impair the waters for any designated
uses. As cited in Wetland Standards: (c)(1) Liquids, fill or other solids, or dissolved gases shall not
be present in amounts that may cause adverse impacts on existing wetland uses; and (3)
Materials producing color or odor shall not be present in amounts that may cause adverse
impacts on existing wetland uses.
8. Heavy equipment working in wetlands shall be placed on mats or other measures shall be taken
to minimize soil disturbance and compaction.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 028.0231
Justification: Wetland standards require maintenance or enhancement of existing uses of
wetlands such that hydrologic conditions necessary to support natural biological and physical
characteristics are protected; populations of wetland flora and fauna are maintained to protect
biological integrity of the wetland; and materials or substances are not present in amounts that
may cause adverse impact on existing wetland uses.
9. In accordance with 143-215.85(b), the permittee shall report any petroleum spill of 25 gallons or
more; any spill regardless of amount that causes a sheen on surface waters; any petroleum spill
regardless of amount occurring within 100 feet of surface waters; and any petroleum spill less
than 25 gallons that cannot be cleaned up within 24 hours.
Citation: 15A NCAC 02H .0507(c); N.C.G.S 143-215.85(b)
Justification: Person(s) owning or having control over oil or other substances upon notice of
discharge must immediately notify the Department, or any of its agents or employees, of the
nature, location, and time of the discharge and of the measures which are being taken or are
proposed to be taken to contain and remove the discharge. This action is required in order to
contain or divert the substances to prevent entry into the surface waters. Surface water quality
standards require that conditions of waters be suitable for all best uses provided for in state rule
(including, at minimum: aquatic life propagation, survival, and maintenance of biological
integrity, wildlife, secondary contact recreation, agriculture), and that activities must not cause
water pollution that precludes any best use on a short-term or long-term basis.
10. The permittee and their authorized agents shall conduct all activities in a manner consistent
with State water quality standards (including any requirements resulting from compliance with
§303(d) of the Clean Water Act), and any other appropriate requirements of State and Federal
Law.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Surface water quality standards require that conditions of waters be suitable for all
best uses provided for in state rule, and that activities must not cause water pollution that
North Carolina Department of Environmental Quality I Division of Water Resources
v 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NORTH CAROLINA (('(
oe"'tmem m Eevl,, me,w peel � 1�.�O'/. �000

Dare County
DWR# 20190264 V9
Individual Certification #WQC007155
Page 8 of 8
precludes any best use on a short-term or long-term basis. The Division must evaluate if the
activity has avoided and minimized impacts to waters, would cause or contribute to a violation
of standards, or would result in secondary or cumulative impacts.
11. The permittee shall require its contractors and/or agents to comply with the terms and
conditions of this certification in the construction and maintenance of this project, and shall
provide each of its contractors and/or agents associated with the construction or maintenance
of this project with a copy of this Water Quality Certification. A copy of this Water Quality
Certification shall be available at the project site during the construction and maintenance of
this project.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Those actually performing the work should be aware of the requirements of this
401 Water Quality Certification to minimize water quality impacts.
This approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in
your application shall expire upon expiration of the 404 or CAMA Permit. The conditions in effect on the
date of issuance shall remain in effect for the life of the project, regardless of the expiration date of this
Certification. [15A NCAC 02H .0507(c)]
This, the 301h day of August 2024
ROW T04-.
Robert Tankard, Assistant Regional Supervisor
Water Quality Regional Operation Section
Division of Water Resources, NCDEQ
Washington Regional Office
D E Q�� North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NORTHCAROLINA _
0"ftemaE-m--min�ai� /`� 919.707.9000

MANTEO ROANOKE
SOUND
Z ATLANTIC
OCEAN
BODIE
ISLAND
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PAMLICO
SOUND
PEA
ISLAND
CHARLOTTE
N.T.S.
0 12500 25000
GRAPHIC SCALE IN FT
Q3-2024 CENTRAL DARE COUNTY DREDGE
MATERIAL MAINTENANCE PROJECT,
WALTER SLOUGH AND THE CRACK
PROJECT LOCATION
RALEIGH� �OV�NP,��.� "
N P�. CAPE HATTERAS
--JACKSONVILLE• MOREHEAD CITY
CAPE LOOKOUT
CAPE FEAR
ATLANTIC
OCEAN
NOT FOR CONSTRUCTION
FOR REGULATORY REVIEW ONLY
DARE COUNTY, NORTH CAROLINA
SHEET INDEX
1 COVER SHEET
2 PROJECT OVERVIEW
3-4 WALTER SLOUGH PLAN VIEWS
5 THE CRACK PLAN VIEW
6 DISPOSAL AREAS PLAN VIEW
7 WALTER SLOUGH CROSS SECTION A -A'
8 THE CRACK CROSS SECTION B-B'
9 WALTER SLOUGH CROSS SECTIONS C-C', D-D', E-E', & F-F'
10 WALTER SLOUGH AND THE CRACK CROSS SECTIONS G-G', H-H', & I -I'
11 DISPOSAL AREAS CROSS SECTIONS J-Y & K-K'
12 DISPOSAL AREAS CROSS SECTIONS L-L' & M-M'
GENERAL NOTES:
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1. COORDINATES ARE IN FEET BASED ON NORTH CAROLINA STATE PLANE COORDINATE SYSTEM, NORTH AMERICAN
DATUM 1983, (NAD83).
2. ELEVATIONS ARE IN FEET AND ARE REFERENCED TO MLLW.
3. DATE OF AERIAL PHOTOGRAPHY: 2024.
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AUTHORIZED NON-FEDERAL CHANNELS TO BE DREDGED
INSHORE DISPOSAL AREA
w
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— — — — — — PERMITTED OPEN WATER DISPOSAL AREA CORRIDOR
Y a
SUBMERGED AQUATIC VEGETATION MAPPED SEPTEMBER 2023
w b u o
cl
WALTER SLOUGH AND THE CRACK DREDGE CORRIDOR
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SHEET
1
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NOTE:
1. THE LOCATION OF WALTER SLOUGH AND THE CRACK
CHANNELS WITHIN THE PROPOSED DREDGE CORRIDOR IS
NOT FIXED AND, RATHER, FOLLOWS DEEP WATER.
LOCATION SHOWN IS REPRESENTATIVE ONLY AND WILL
CHANGE BASED ON BATHYMETRY AT THE TIME OF
MAINTENANCE.
2. PLACEMENT OF DREDGE SPOIL MATERIAL WILL BE
PERMITTED WITHIN THE DISPOSAL AREAS SHOWN ON
SHEETS 2 AND 6.
3. THE MATERIAL PLACED WITHIN THE OREGON INLET WEST
DISPOSAL AREAS WILL RESULT IN A POST -DISPOSAL
ELEVATION NO HIGHER THAN -14' MLLW SUCH THAT
NAVIGATION WILL NOT BE IMPEDED.
m m
w w
0 0
r r
0 0
0 0
N 755000
N 750000
m
w
0
0
0
0
0
NOT FOR CONSTRUCTION
FOR REGULATORY REVIEW ONLY
N 760000
WALTER SLOUGH
AND THE CRACK
DREDGE CORRIDOR
r Ll\rll I I LLJ Vr LAM VVr1I Lf\
DISPOSAL AREA CORRIDOR
OREGON INLET WEST
DISPOSAL AREAS
PAMLICO
SOUND
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IIVJI MIL
DISPOSAL
AREA
)F
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GRAPHIC SCALE IN FT
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Bottom of Cut/Channel Coordinate Table
Paint ID
Easting
Northing
Elevation
P1
3016621.66
759662,12
-14
P2
3016639.20
759626.17
-14
P3
3016922.22
759467.56
-14
P4
3017443.86
759547.04
-14
P5
3018164.68
760009.00
-1-4
P6
3018688.53
760942.06
-14
P7
3019741.40
761308.04
-14
P8
3020469.80
761266,74
-14
P9
3020721.54
760988.67
-14
P10
3020839.38
760998,67
-14
P22
3020896.11
760906.32
-14
P23
3020866.47
760828.58
-14
P24
3021233.79
760422.82
-14
P25
3021582.33
759773.99
-1-4
P28
3021491.67
759731.46
-14
P29
3021151.47
760364.75
-14
P30
3020423.19
761169.22
-14
P31
3019759.82
761206,83
-14
P32
3018756.93
760762.97
-1-4
P33
3018237.39
759936,77
-14
P34
3017475.62
759450.79
-14
P35
3016904.94
759363.58
-14
P36
3016597.77
759534,61
-14
P37
3016562.101
759517,22
-14
N 760000
/\
N 759000
Ln
0
0
0
M
w
NOT FOR CONSTRUCTION
FOR REGULATORY REVIEW ONLY
M M M M
w w w w
0 0 0 0
00 r N N
762000 O O O o
0 0 0 0
0 200 400
GRAPHIC SCALE IN FT
WALTER SLOUGH
AND THE CRACK
DREDGE CORRIDOR
P5
\ l
200'
i
I` P34 -
O
O
0
0
0
M
w
o �
P7 148� y +
v;
P8 s
-200'
00 �� P31
, 1117
P
200,
`D 5� 7
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200'
.F.
M
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LU
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W Z N
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200'
19
1-4 U
V V
W = F-
Ox0 0' i��
o
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u
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LED
n o
200' ai z ~7 w
U
PN 761000
P22
200' y ��
7
P33 0 183'
SAV MAPPED BY CPE m
IN SEPTEMBER 2023 ,' E
P25
�� �P28
13
i 15k0° o
-20 o<
/ 0 0 �JE
200'(
y H�
w
a
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Q
7 Q
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00 N7 0 znWz" SR
N oz=z (n>
O \ w a w Q
w oz°7) as
NOTE: �wo ?'
~ J �
Z Q Q
1. THE LOCATION OF WALTER SLOUGH AND THE CRACK
CHANNELS WITHIN THE PROPOSED DREDGE CORRIDOR IS NOT N
FIXED AND, RATHER, FOLLOWS DEEP WATER. LOCATION o
PAM LI CO SHOWN IS REPRESENTATIVE ONLY AND WILL CHANGE BASED
ON BATHYMETRY AT THE TIME OF MAINTENANCE.
SOUND o 0 2. PLACEMENT OF DREDGE SPOIL MATERIAL WILL BE PERMITTED SHEET
0 0 WITHIN THE DISPOSAL AREAS SHOWN ON SHEET 6.
�,' oN 3. BATHYMETRIC CONTOURS GENERATED FROM SURVEY DATA 3
0 o ALONG WALTER SLOUGH AND THE CRACK COLLECTED BY
w w APTIM (OCTOBER 12-13, 2023). OF 12

M
w
0
N
N 763000 00
O
z
0 200 400
GRAPHIC SCALE IN FT
N 762000
SAV MAPPED BY CPE
IN SEPTEMBER 2023
L1000
PS
_0A 30C
\ P
\tw GH
VV P�1ER S�pU
PAMLICO
N 760000 SOUND
NOT FOR CONSTRUCTION
FOR REGULATORY REVIEW ONLY
J
0
0
0
N
0
M
LU
M M
M
w w
w
O o
0
N N
N
F` N
w
O o
0
O O
O
O 10
O
US COAST
GUARD
STATION
81+38
P15
P14
0
-200' I ' +00
00 P13 16
- +0- P17
P P19
P1i 54 S P18
zo
P21 �36'
200"0 64
F '
G'
-200'
IF 'V
F-
JG� zoo'
X ��
OREGON INLET
WALTER SLOUGH FISHING CENTER
AND THE CRACK
DREDGE CORRIDOR
N 763
M
w
O
N
O
IO
Bottom of Cut/Channel Coordinate Table
Paint ID
Easting
Northing
Elevation
P7
3019741.40
761308.04
-14
P8
3020469.80
761266.74
-14
P9
3G20721.54
760988.67
-14
P10
3020839.38
760988.67
-14
P11
3022438.92
761964.24
-14
P1.2
3022928.26
761998.72
-14
P13
3023187.71
762103.54
-14
P14
3023189,28
762301.97
-14
P1.5
3023288.28
762301.56
-14
P16
3023287.48
762107.51
-14
P17
3023433,01
762059.49
-14
P18
3023370,34
761981.64
-14
P19
3023254,90
762019.71
-14
P20
3022960,40
761900.74
-14
P21
3022472,03
761866.33
-14
P22
3020896.11
760906.32
-14
P23
3020866.47
760828.58
-14
P24
3021233.79
760422.82
-14
P25
3021582.33
759773.99
-14
P28
3021491,67
759731.46
-14
P29
3021151,47
760364.75
-14
P30
302042119
761169.22
-14
P31
3019759.82
761206.83
-14
S 7
M
w
O
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Ul
0
0
0
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X
pis Am
1pkp
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y
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o
183'
v o) N 760000
0 0
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NOTE:
lu
P28 X
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1. THE LOCATION OF WALTER SLOUGH AND THE CRACK
w Q Q
3
-zoo'
CHANNELS WITHIN THE PROPOSED DREDGE CORRIDOR IS NOT
N
FIXED AND, RATHER, FOLLOWS DEEP WATER. LOCATION
M
`
SHOWN IS REPRESENTATIVE ONLY AND WILL CHANGE BASED
CY
z0 ,
ON BATHYMETRY AT THE TIME OF MAINTENANCE.
SHEET
y H 0 00
2. PLACEMENT OF DREDGE SPOIL MATERIAL WILL BE PERMITTED
\ I
WITHIN THE DISPOSAL AREAS SHOWN ON SHEET 6.
y\ w
N
3. BATHYMETRIC CONTOURS GENERATED FROM SURVEY DATA
4
245"
oM
ALONG WALTER SLOUGH AND THE CRACK COLLECTED BY
y
w
APTIM (OCTOBER 12-13, 2023).
OF 12
0,00

rn rn rn rn
w pp s w w w
O O� 0 Ae,a O O 0
N N Ox0 N N N
0 O y 1 O O p
N 760000 0 0 \ 0 0 0
1
° 183'
N \y
P25
P2s ' SAV MAPPED BY CPE
x00
IN SEPTEMBER 2023
\ -200'
1
y Fi
p y gas'
I0 \
N 759000 1
WALTER SLOUGH
AND THE CRACK y
DREDGE CORRIDOR
N 758000
PAMLICO
SOUND
N 757000
o �
0
0
N
O
M
Lu
NOT FOR CONSTRUCTION
FOR REGULATORY REVIEW ONLY
N 760000
Bottom of Cut/Channel Coordinate Table
Doint lu Lasting Northing Elevation
3021582.33 759773.99 -14
3022803.49 756755.39 -14
342271C.713 755717.09 -14
302I431.57 759731-46-34
rn
w
O
N
Ul
O
O
O
M
0
Z
M
F o
Lu
W
ZZ
zaM
WZ
QJ
109 w
Lu
O i- 0 U
IY C 09 °o
z
J N W
Z ouu
JL6 "�z�
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oZc-D
HQED �W
a zzz
0
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CiG z
-
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m
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a � o
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y Aoxoo 2001, 0 200 400
\� GRAPHIC SCALE IN FT w Y
U Z
200' o u 0
I WbCJO
< _
\ / O Hoc<= Y>
O zaz� Q-
PERMITTED OPEN �• , y o N 757000 ° Q � °z w Q
M < W O Z
WATER DISPOSAL / �� ' y tp0 w J z ° o
AREA CORRIDOR �� \ P26 NOTE: J
Pz� 1. THE LOCATION OF WALTER SLOUGH AND THE CRACK
v
a6x69 CHANNELS WITHIN THE PROPOSED DREDGE CORRIDOR IS NOT N
FIXED AND, RATHER, FOLLOWS DEEP WATER. LOCATION o
SHOWN IS REPRESENTATIVE ONLY AND WILL CHANGE BASED
` ON BATHYMETRY AT THE TIME OF MAINTENANCE.
O \ / 0 2. PLACEMENT OF DREDGE SPOIL MATERIAL WILL BE PERMITTED SHEET
0 ` 0 WITHIN THE DISPOSAL AREAS SHOWN ON SHEET 6.
o N ` �� v 3. BATHYMETRIC CONTOURS GENERATED FROM SURVEY DATA 5No o o ALONG WALTER SLOUGH AND THE CRACK COLLECTED BY
w w APTIM (OCTOBER 12-13, 2023). OF 12 awl

DISPOSAL AREA A COORDINATE TABLE
Point ID
Northing
Easting
Al
749442.31
3014613.67
A2
749527.15
3014935.78
A3
749682.55
3015366.20
A4
749789.83
3015582.23
A5
749708.31
3015652.24
A6
749319.56
3014956.26
A7
749298.46
1 3014580.62
0
0
0
0
M
w
755000
DISPOSAL AREA B COORDINATE TABLE
Point ID
Northing
Easting
61
749959.97
3015967.44 -
B2
750357.00
3016479.60
B3
750804.24
3017005.12
B4
751243.12
3017421.04
B5
751569.81
3017699.31
B6
751971.44
3018120.65
B7
752699.94
3018678.65
B8
752615.56
3018810.97
B9
752188.99
3018436.24
B10
751676.61
3018028.42
B11
751268.63
3017741.04
B12
750911.92
3017362.28
B13
749890.38
3016144.53
B14
749863.72
3016038.61
0
0
o
0
N
ro
C3
cif '�R
cio
DISPOSAL AREA C COORDINATE TABLE
Point ID
Northing
Easting
C1
754457.40
3019069.15
C2
754458.44
3019444.80
C3
755216.29
3020197.21
C4
755515.87
3020852.10
C5
755423.25
3020907.11
C6
755312.54
3020861.55
C7
754940.51
3020518.99
C8
754840.51
3020230.03
C9
754692.19
3020099.30
C10
754196.88
3019402.23
C11
754229.53
1 3019224.12
THE CRACK
r CHANNEL
NOTE:
m
0
ou
t7
�'
*
1. PLACEMENT OF DREDGE SPOIL MATERIAL FROM WALTER
Z
o
M
SLOUGH AND THE CRACK WILL BE PERMITTED IN THE INSHORE
1
o
w
DISPOSAL AREA AND IN THE OREGON INLET WEST DISPOSAL
W
Lu
AREAS.
Z Z
a
2. PLACEMENT OF DREDGE SPOIL MATERIAL FROM WALTER
SLOUGH AND THE CRACK (SHEETS 3 THROUGH 5) WILL ALSO
Z Q
N
IN760000
BE PERMITTED WITHIN THE NEARSHORE DISPOSAL AREA OFF
W Z
u
THE NORTHERN PORTION OF PEA ISLAND.
Z J
c
3. THE MATERIAL PLACED WITHIN THE OREGON INLET WEST
2109
a
DISPOSAL AREAS WILL RESULT IN A POST -DISPOSAL
1­ Q
O V
U
LL
ELEVATION NO HIGHER THAN -14' MLLW SUCH THAT
W
NAVIGATION WILL NOT BE IMPEDED.
G
4. BATHYMETRIC CONTOURS GENERATED FROM SURVEY DATA
12 w
w
COLLECTED BY THE USACE WILMINGTON DISTRICT ALONG THE
d
o
o
OREGON INLET TO HELLS GATE ALTERNATE CHANNEL (MARCH
Z
J
u u
° z
15, 2024), ALONG THE OREGON INLET TO HELLS GATE
O
m o z
CHANNEL WEST (FEBRUARY 8, 2024).
y
zQ W
5. BATHYMETRIC CONTOURS, GENERATED FROM UNCERTIFIED
a
z z z
DATA COLLECTED BY EJE DREDGING, INC. WITHIN THE
V
o z
INSHORE DISPOSAL AREA (MARCH 14,2024), ARE PROVIDED
w
FOR REFERENCE ONLY AND DEPTHS SHOULD BE CONSIDERED
APPROXIMATE.
BODIE
_
ISLAND
�dW
O
O
o
ui
O
MARC BASNIGHT BRIDGE o
o
M
w
w
ni
PORTION OF
HERBERT C. BONNER
BRIDGE TO REMAIN
r
B7 1
B8
`.�� ti _
V �86.
B1B9 ���
4
i
BS 0 /^
811;
PERMITTED OPEN WATER 0
0 �O
.? DISPOSAL AREA CORRIDOR p
PEA
(Jul)
3 -4 B13 INSHORE ISLAND �9
-'Az 814 /
DISPOSAL
., Al as AREA
rr7 -� �i�
OREGON INLET WEST
DISPOSAL AREAS
Z
O
0
0
0
M
w
O
o
O
0
O
0 0 750 1500
NOT FOR CONSTRUCTION
o
o
in
0
o
o GRAPHIC SCALE IN FT
FOR REGULATORY REVIEW ONLY
w
w
w
r
51
� Y Q
Q J
b U O
�rL�_< Q
za�Lu <R �w
Q O J >
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OF 12

2
4
2
� 0
w -2
w
-4
J
-6
z
O -8
Q
w -10
J
W
-12
-14
-16
0+00
CROSS SECTION A -A'
C-C' D- D'
3+00 6+00 9+00 12+00 15+00 18+00 21+00 24+00 27+00 30+00 33+00 36+00 39+00
DISTANCE ALONG SECTION (FE
0 3 6 0 150 300
VERTICAL GRAPHIC SCALE IN FT HORIZONTAL GRAPHIC SCALE IN FT
CROSS SECTION A -A'
E-E' F-F' G-G'
I
I
I
EXISTING BATHYMETRY
I
OCTOBER 12-13, 2023
MAXIMUM AD
EL.=-14.0' MLLW
I AAr
I I
I
I
m
0
t7 �'
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M
� o
W
W V
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W Z N
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U Q
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-14
N
M
a
16
3+00 42+00 45+00 48+00 51+00 54+00 57+00 60+00 63+00 66+00 69+00 72+00 75+00 78+00 81+0082+50 SHEET
NOT FOR CONSTRUCTION DISTANCE ALONG SECTION (FE 7
FOR REGULATORY REVIEW ONLY OF 12

m
0
t7 �'
Z ol
CROSS SECTION B-B'
M
W
W V
Z Z a
H-H'
-
M
4
Z Q M
W Z N
u
QJ
w
109 F
a
0
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F-
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w
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w
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MAXIMUM ADEXISTING
m
aQ oNz
LL
BATHYMETRY
J
EL.=-14.0'MLLWiF—
Z Q u V
-4
2
W Z
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JU
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H a WZ
VO8WWcs
CE
-16
-5+00
0+00
5+00 10+00
15+00
20+00 25+00
0DISTANCE
ALONG SECTION (FEET)0
3 6 0 125
250
VERTICAL GRAPHIC SCALE IN FT HORIZONTAL GRAPHIC SCALE IN FT
CROSS SECTION B-B'
E
4f0
2.Q
0
wEXISTING
BATHYMETRY
wZ
I
OCTOBER 12-13, 2023
MAXIMUM AD
-2
a
EL.=-14.0'MLLW2a�
-4
0
0bcW5° uQ
��_� U)J1
GOF-V`naO-O
aw0Lno��wuU
-10
Zu-12
0a-14
-16SHEET
25+00 30+00
35+00 40+00
45+00
50+00
g
NOT FOR CONSTRUCTIONFOR
REGULATORY REVIEW ONLY
DISTANCE ALONG SECTION (FEET)
OF 12
OCTOBER 12-13, 2023
I
I
I
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m
0
t7 �'
z
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W
W V
Z Z a
CROSS SECTION C-C'
CROSS SECTION D-D'
W N
Z U
QJ
w
4
4
4
4
109
u
W V
EXISTING BATHYMETRY I
OCTOBER 12 13, 2023 I
MAXIMUM AD
I
EXISTING BATHYMETRY MAXIMUM AD
I
F H u
_
EL.=14.0'MLLW
OCTOBER 12-13, 2023 EL.=-14.0' MLLW
O
W
0
I
0
W
0
I
0
12�
a0 0NW
Z
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LWL
I
LWL
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3 3
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3
3 �
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— — — — — — ---I.
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I
I
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I
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W
-12
I
-12
W
-12
I
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cadW
I
I
f 100' 100,
-16
i
-16
-16
i
-16
-200
-150 -100 -50 0 50
100 150 200
-200
-150 -100 -50 0 50 100 150 200
DISTANCE FROM CENTERLINE
(FEET)
DISTANCE FROM CENTERLINE (FEET)
0
0 4
8
0
50
100
VERTICAL GRAPHIC SCALE IN FT
HORIZONTAL GRAPHIC SCALE IN FT
CROSS SECTION E-E'
CROSS SECTION F-F'
tovm
Ez
E
YL'
YL'
;m
4
4
4
4
EXISTING BATHYMETRY I
MAXIMUM AD
EXISTING BATHYMETRY I MAXIMUM AD
,-
OCTOBER 12-13, 2023 I
EL.=-14.0' MLLW
,-�
OCTOBER 12-13, 2023 I EL.=-14.0' MLLW
o
0
o
a
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0
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0
I
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w
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w Q C7 = p
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W
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U (n U
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.0100'
100'
-16
1
-16
-16
1 1
-16
-200 -150 -100 -50 0 50
100 150 200
-200 -150 -100 -50 0 50 100 150
200
0
N
DISTANCE FROM CENTERLINE
(FEET)
DISTANCE FROM CENTERLINE (FEET)
a
SHEET
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NOT FOR CONSTRUCTION
FOR REGULATORY REVIEW ONLY
OF 12

m
0
t7 �'
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W
W fJ
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CROSS SECTION G-G'
CROSS SECTION H-H'
W N
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QJ
w
4
4
4
4
109 r
u
W V
EXISTING BATHYMETRY I
OCTOBER 12 13, 2023 I MAXIMUM AD
I
EXISTING BATHYMETRY
I
MAXIMUM AD
F H u
_
OCTOBER 12-13, 2023
EL.=-14.0' MLLW
O
w
0
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0
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0
12�
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LwL
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3
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1 -16
-16
-16
-200
-150 -100 -50 0 50 100 150
200
-200
-150 -100 -50 0 50
100 150
200
DISTANCE FROM CENTERLINE (FEET)
DISTANCE FROM CENTERLINE
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0
0
4 8 0
50
100
VERTICAL GRAPHIC SCALE IN FT HORIZONTAL GRAPHIC SCALE IN FT
CROSS SECTION I -I'
vm
Em
E
va
vm
;m
o
4
4
I
EXISTING
BATHYMETRY
I
MAXIMUM AD
_ OCTOBER 12-13, 2023
EL. = 14.0'
MLLW
0
0
w
I
W
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-100 -50 0 50
100
150 200
0 �
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DISTANCE FROM CENTERLINE (FEET)
a
SHEET
10
NOT FOR CONSTRUCTION
FOR REGULATORY REVIEW ONLY
OF 12

0-
-5-
w -10-
Lu -15-
-20-
-25-
-30-
Oz -35 -
1-- -40 -
-45 -
Lu
w -50-
-55-
NOT FOR CONSTRUCTION
FOR REGULATORY REVIEW ONLY
CROSS SECTION J-J'
MAX. AFTER DISPOSAL
EL=-14' MLLW
�-..�
EXISTING GRADE
MARCH 14, 2024
0 250 500 750 1000 1250 1500 1750
DISTANCE ALONG SECTION (FEET)
0 10 20 0 125 250
VERTICAL GRAPHIC SCALE IN FT HORIZONTAL GRAPHIC SCALE IN FT
IJG
Lu
-5
Lu
LL
i
-10
O -15
Lu
J -20
Lu
CROSS SECTION K-K'
MAX. AFTER DISPOSAL
EL=-14' MLLW
------------------------------- -- J-/- ---------------------------
EXISTING BATHYMETRY
OCTOBER 12-13, 2023
0 200 400 600 800 1000
DISTANCE ALONG SECTION (FEET)
0 5 10 0 100 200
VERTICAL GRAPHIC SCALE IN FT HORIZONTAL GRAPHIC SCALE IN FT
0
t9 °'
Zol
M
ri o
Lu
W V
Z Z a
Z a M
M
W Z N
u
J
NOTE. 2109 a
0 BATHYMETRIC CONTOURS, v v E
GENERATED FROM UNCERTIFIED W =
-5 DATA COLLECTED BY EJE ~O N E u
-10 DREDGING, INC. WITHIN THE d O °oN w
J
-15 INSHORE DISPOSAL AREA (MARCF Z o u
J 0�z�
14, 2024), ARE PROVIDED FOR Q O m' z
-20 REFERENCE ONLY AND DEPTHS y Ln z U w
-25 SHOULD BE CONSIDERED a � Z z
-30 APPROXIMATE. V co z
't w
-35
-40
-45 e
-50 `'dW
-55
-60
2000 2250 2500
0
-5
-10
-15
-20
—4 -25
1200
ll'lJl*J-L- I
a
Lu
w
a �
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Y¢ O
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wuu Lu
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11
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0-
� -5-
w -10-
w
-15-
20-
0
-25-
Q
w -30-
W
CROSS SECTION L-L'
MAX. AFTER DISPOSAL
EL=-14' MLLW
EXISTING BATHYMETRY
OCTOBER 12-13, 2023
0 300 600 900 1200 1500 1800 2100 2400 2700
DISTANCE FROM CENTERLINE (FEET)
0 7.5 15 0 150 300
VERTICAL GRAPHIC SCALE IN FT HORIZONTAL GRAPHIC SCALE IN FT
CROSS SECTION M-M'
0
-5
W
Lu
11 -10
J
J
-15
Z
O
-20
W
J
W
-25
0
NOT FOR CONSTRUCTION
FOR REGULATORY REVIEW ONLY
0
-5
-10
-15
-20
-25
-30
-35
3000 3300 3600 39004000
MAX. AFTER DISPOSAL
EL = -14' MLLW
EXISTING BATHYMETRY 1 -
- — OCTOBER 12-13, 2023 ✓
200 400 600 800 1000 1200 1400 1600 1800
DISTANCE ALONG SECTION (FEET)
0 5 10 0 100 200
VERTICAL GRAPHIC SCALE IN FT HORIZONTAL GRAPHIC SCALE IN FT
0
-5
-10
-15
-20
-25
-30
2000 2200 2350
0
t9 °'
Zol
2 Mo
W
W V
Z Z a
Z a M
M
W Z N
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r
a
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Z Our
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w
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Q¢ a0
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