20231194 Ver 1_Buffer and/or Stream Determination_20230728

DocuSign Envelope In CCA6FDOE-93D4-4A66-83E3-D62DB96415EL,
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
NORTH CAROLINA
Environmental Quality
July 27, 2023
DWR Project 23-087
Wake County
Raleigh Durham International
Attn: Michael Landguth, Raleigh Durham Airport Authority
1000 Trade Drive
PO Box 80001
RDU Airport, NC 27623
(via email michael.landguth(ai)rdu.com)
Subject: On -Site Determination for Applicability to the Neuse Buffer Rules (15A NCAC 02B .0714)
Project Name: RDU Runway 5L/23R Replacement Project
Site Address / Location: RDU Airport, Wake County, NC
Dear Michael Landguth:
On February 22, 2023, February 23, 2023, and March 16, 2023, Zach Thomas and Stephanie
Goss (DWR) conducted an on -site review of features located on the subject property with Bob
Zarzecki (S&EC) & Hannah Blaylock and Kate Lindekugel (RS&H) to determine the
applicability of the above -noted state regulations.
The Division of Water Resources has determined that streams listed in the table below and
identified on the attached maps are shown on either the most recently published NRCS Soil
Survey of Wake County and/or the USGS National Map at a scale that incorporates the National
Hydrography Dataset High Resolution data at 1:24,000 scale. Streams that are listed as
"Subject" on the below table have been located on the ground at the site and possess
characteristics that qualify them to be at least intermittent streams in accordance with the NC
Stream Identification Manual v.4.11 and therefore subject to the Neuse River Buffer Rules.
Please be aware that features identified as "not subject" may be considered jurisdictional
according to the US Army Corps of Engineers and subject to the Clean Water Act.
NORTH CARCLINA � �
North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
919.791.4200

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
DWR 23-087
RDU Runway 5L/23R Replacement Project
Wake County
Page 2 of 7
E/I/P/NP
Subject
Depicted on
Depicted on
Feature ID
Other*
to Buffer
Start @
Stop @
Soil Survey
USGS Topo
Rules
Little Brier Creek
P
Yes
Outside Project Area
Brier Creek Reservoir
Yes
Yes
Brier Creek Reservoir
P
Yes
Normal Pool Elevation
Normal Pool Elevation
Yes**
Yes
S6
I
Yes
Jurisdictional Start
Outside of Project Area
Yes
No
(outside project area)
DWR Start Stream Flag
DWR Stop Stream Flag /
S7***
I
Yes
(outside project area)
Outside of Project Area
Yes
No
I/P
DWR Start Stream Flag
S9
(per JD)
Yes
(Only Last Section Subject)
Brier Creek Reservoir
Yes
Yes
Jurisdictional Start / DWR
S12
P
Yes
Start Stream Flag
Brier Creek Reservoir
Yes
No
S13
I
Yes
Jurisdictional Start
Brier Creek Reservoir
Yes
No
(outside project area)
Jurisdictional Start
S14
I
Yes
(outside project area)
Brier Creek Reservoir
Yes
No
S15
I
Yes
Jurisdictional Start
Brier Creek Reservoir
Yes
No
(outside project area)
S20
P
Yes
Outlet of P4
Brier Creek Reservoir
Yes
Yes
S22
Brier Creek Reservoir
S21
P
Yes
(above S22 Not Subject)
(also in & out of 135)
Yes
Yes
S22
I
Yes
DWR Start Stream Flag
S21
Yes
No
Brier Creek Reservoir
S23
I
Yes
DWR-P89
(outside project area)
Yes
Yes
S24
P
Yes
Outlet of P6
Brier Creek Reservoir
No
Yes
I
Yes
Jurisdictional Start
VSR Pipe Inlet
Yes
No
(w/n fenced area)
S25
P
Yes
Outlet of P7
S26
Yes
Yes
Jurisdictional Start
VSR Pipe Inlet
I
Yes
(w/n fenced area)
(also in & out Pond 66)
Yes
No
S26
VSR Pipe Outlet
P
Yes
(also in & out of DWR
Brier Creek Reservoir
Yes
Yes
P12)
(outside project area)
S29
I
Yes
DWR Start Flag
Little Brier Creek
Yes
No
(outside PJD review)
(outside project area)
S30
I
Yes
DWQ Start Flag
Little Brier Creek
Yes
No
S33
I
Yes
DWQ Start Flag
Little Brier Creek
Yes
No
(lower JD section only)
Jurisdictional Start
S34
I
Yes
(near fence/VSR culvert)
S39
Yes
No
NORTH CARCLINAD ��
oeo+ro�.m m F,mro���w n�si�
North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
919.791.4200

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
DWR 23-087
RDU Runway 5L/23R Replacement Project
Wake County
Page 3 of 7
E/I/P/NP
Subject
Depicted on
Depicted on
Feature ID
Other*
to Buffer
Start @
Stop @
Soil Survey
USGS Topo
Rules
S35
E
No
n/a
n/a
Yes
No
(JD Intermittent)
Jurisdictional Start
S37
I
Yes
(w/n fenced area)
P8
Yes
No
Jurisdictional Start
I
Yes
(near fence/VSR pipe)
P8
Yes
No
S39
P
Yes
Outlet of P8
Little Brier Creek
Yes
Yes
S40
(See NBRRO #19-106
P
Yes
DWQ 19-106 Start Flag
S41
Yes
No
Reach 2A)
S41
I/P
DWQ 19-106 Start Flag
(See NBRRO #19406
(per JD)
Yes
(pipe south of Lumley Rd)
Outside Project Area
Yes
No
Reach 2 & 3)
S42
DWQ 2019 Start Flag
(See NBRRO #19-106
1
Yes
(pipe below fill slope)
Outside Project Area
Yes
No
Reach A)
S43a
n/a (not subject
(See NBRRO #19-106
E
No
northwest of Lumley
n/a
Yes
No
Reach 5/JD Int)
Road)
S43b
Pipe southeast side of
(See NBRRO #19-106
1
Yes
Outside Project Area
Yes
No
Reach 5)
Lumley Road
S44
Start southeast of &
(See NBRRO #19-106
1
Yes
Outside Project Area
Outside Project Area
Yes
No
Reach 6)
Jurisdictional Start
Jurisdictional Stop
S45
P
Yes
(w/n fenced area)
(w/n fenced area)
Yes
No
SS3***
E
No
n/a
n/a
Yes
Yes
SS4***
E
No
n/a
n/a
Yes
No
SS10***
E
No
n/a
n/a
Yes
No
SS11***
E
No
n/a
n/a
Yes
No
SS12***
E
No
n/a
n/a
Yes
Yes
SS13***
E
No
n/a
n/a
Yes
No
SS14***
E
No
n/a
n/a
Yes
No
SS15***
NP
No
n/a
n/a
Yes
No
SS16***
NP
No
n/a
n/a
Yes
No
SS17***
NP
No
n/a
n/a
Yes
No
NORTH CARCLINAD ��
oeo+ro�.m m F,mro���w n�si�
North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
919.791.4200

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
DWR 23-087
RDU Runway 5L/23R Replacement Project
Wake County
Page 4 of 7
E/I/P/NP
Subject
Depicted on
Depicted on
Feature ID
Other*
to Buffer
Start @
Stop @
Soil Survey
USGS Topo
Rules
SS18***
NP
No
n/a
n/a
Yes
No
SS21***
NP
No
n/a
n/a
Yes
No
SS25***
NP
No
n/a
n/a
Yes
No
SS26***
NP
No
n/a
n/a
Yes
No
SS27***
NP
No
n/a
n/a
Yes
No
SS29***
E
No
n/a
n/a
Yes
No
SS30***
I
Yes
DWQ Start Flag
DWQ Stop Flag
Yes
No
(2 sections)
(2 sections)
SS31***
E
No
n/a
n/a
Yes
No
SS32***
E
No
n/a
n/a
Yes
No
SS36***
NP
No
n/a
n/a
Yes
No
SS37***
NP
No
n/a
n/a
Yes
No
SS38***
E
No
n/a
n/a
Yes
No
5539***
NP
No
n/a
n/a
Yes
No
SS40***
NP
No
n/a
n/a
Yes
No
SS42***
E
No
n/a
n/a
Yes
No
SS43***
E
No
n/a
n/a
Yes
No
SS44***
E
No
n/a
n/a
Yes
No
SS45***
DWR 19-106 Start Flag
(See NBRRO #19-106
1
Yes
(below W55)
Outside Project Area
Yes
No
Reach 10)
SS48***
(See NBRRO #19-106
E
No
n/a
n/a
Yes
No
Reach 2C)
SS49***
(See NBRRO #19-106
1
Yes
DWR 19-106 Start Flag
S41
Yes
No
Reach 26)
SS51***
E
No
n/a
n/a
Yes
No
SS54***
(NBRRO #19-106
E
No
n/a
n/a
Yes
No
Reach 7/W57)
NORTH CAROLINAD ��
oe�ro�.m m F,mro���w n�si�
North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
919.791.4200

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
DWR 23-087
RDU Runway 5L/23R Replacement Project
Wake County
Page 5 of 7
E/I/P/NP
Subject
Depicted on
Depicted on
Feature ID
Other*
to Buffer
Start @
Stop @
Soil Survey
USGS Topo
Rules
SS61***
NP
No
n/a
n/a
Yes
No
SS63***
NP
No
n/a
n/a
Yes
No
SS66***
E
No
n/a
n/a
Yes
No
SS67***
(NBRRO #19-106
E
No
n/a
n/a
Yes
No
Reach 8)
SS68***
(NBRRO #19-106
E
No
n/a
n/a
Yes
No
Reach 9)
SS69***
NP
No
n/a
n/a
Yes
No
P1***
Other
No
n/a
n/a
Yes
Yes
P2***
Other
No
n/a
n/a
Yes**
Yes
P4***
Other
Yes
Normal Pool Elevation
Normal Pool Elevation
Yes**
Yes**
(DWR
P5
Other
Yes
Normal Pool Elevation
Normal Pool Elevation
Yes
Yes
P6***
Other
Yes
Normal Pool Elevation
Normal Pool Elevation
Yes
Yes
(P6a & P6b)
(P6a & P6b)
P6a***
Other
Yes
Combined into P6
Combined into P6
Yes
Yes
P6b***
Other
Yes
Combined into P6
Combined into P6
Yes
Yes
P7***
Other
Yes
Normal Pool Elevation
Normal Pool Elevation
No
Yes
P7a***
NP
No
n/a
n/a
No
Yes
P7b***
NP
No
n/a
n/a
No
Yes
P8***
(DWR
Other
Yes
Normal Pool Elevation
Normal Pool Elevation
No
Yes
P9***
NP
No
n/a
n/a
No
Yes
P10
(NBRRO #19-106
Other
No
n/a
n/a
Yes**
Yes
Pond 2/JD)
P11***
(NBRRO #19-106
NP
No
n/a
n/a
No
Yes
Pond 1)
P13
(NBRRO #19-106
NP
No
n/a
n/a
Yes**
Yes
Pond 3)
B6***
Other
Yes
Normal Pool Elevation
Normal Pool Elevation
Yes**
Yes**
(Pond)
NORTH CARCLINAD ��
oeo+ro�.m m F,mro���w n�si�
North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
919.791.4200

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
DWR 23-087
RDU Runway 5L/23R Replacement Project
Wake County
Page 6 of 7
E/I/P/NP
Subject
Depicted on
Depicted on
Feature ID
Other*
to Buffer
Start @
Stop @
Soil Survey
USGS Topo
Rules
DWR-P12
Other
Yes
Normal Pool Elevation
Normal Pool Elevation
Yes**
Yes
(W-44)
DWR-P87***
NP
No
n/a
n/a
Yes
Yes
DWR-P89
Other
Yes
Normal Pool Elevation
Normal Pool Elevation
Yes**
Yes
(W41)
* E = Ephemeral /1= Intermittent/P = PerennialI NP = Not Present
** Open water (e.g. lake, pond, reservoir, etc.) is considered depicted on Soil Survey or USGS if shown on maps or if the
impounded stream is shown on maps.
*** Not jurisdictional under Sections 404 & 401 of CWA per SAW-2022-01559 (JD)
VSR Existing Vehicle Service Road
This on -site determination shall expire five (5) years from the date of this letter. The owner
(or future owners) should notify the Division (and other relevant agencies) of this decision in any
future correspondences concerning this property. Landowners or affected parties that dispute
this determination made by the Division may request a determination by the Director of Water
Resources. This determination is final and binding, unless an appeal request is made within
sixty (60) calendar days of the date of this letter to the Director in writing.
If sending via U.S. Postal Service:
Stephanie Goss - DWR 401 & Buffer
Permitting Branch Supervisor
1617 Mail Service Center
Raleigh, NC 27699-1617
If sending via delivery service (UPS, FedEx, etc)
Stephanie Goss -DWR 401 & Buffer
Permitting Branch Supervisor
512 N Salisbury St.
Raleigh, NC 27604
This letter only addresses the applicability of the stated regulations on the features
identified on the subject property and/or within the proposed project area. This letter
does not approve any activity within buffers or within waters of the state. There may be
other regulated waters, streams or other features located on the property that do not appear on the
maps or table referenced above. Any waters, streams, or other features on the site, including the
features identified in this letter, may be considered jurisdictional according to the US Army
Corps of Engineers and subject to the Clean Water Act. If you have any additional questions or
require additional information, please contact Zach Thomas at zachary.thomasAdeq.nc.gov or
Stephanie Goss at stephanie.goss(d),deq.nc.gov. This determination is subject to review as
provided in Articles 3 & 4 of G.S. 150B.
D � � North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
NORTH CARCLINA 919.791.4200
gaparMeM of EmironmanW quay

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
DWR 23-087
Sincerely,
RDU Runway 5L/23R Replacement Project
Wake County
Page 7 of 7
Docu Signed by:
� (hff viv's6vu
BCDA9D825D4A46D...
Scott Vinson, Regional Supervisor
Water Quality Regional Operations Section
Raleigh Regional Office
Division of Water Resources, NCDEQ
Enclosures: USGS Topographical Map
Published NRCS Soil Survey
Electronic cc: Bob Zarzecki, S&EC (via email)
Hannah Blaylock, RS&H (via email)
DWR RRO - Laserfiche
D � � North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
NORTH CARCLINA 919.791.4200
gaparMeM of EmironmanW quay

DocuSian Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
NASA, USGS, EPA, NPS, and USDA.

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
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Raleigh -Durham Airport Authority
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Wake County, North Carolina
RS&H
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Exhibit 1.2
2023 Riparian Buffer Stream
Determination
Prepared by: RS&H, Inc. for the Raleigh Durham Airport
N Authority (RDUAA), Created by: H. Blaylock, Date:
5/15/2023, Reviewed by: B. Zarzecki (S&EC,Inc.) and K.
800 1,200 1.600 Lindekugel (RS&H), Review Date: 03/27/2023, Project
Feet A Number: 1003.2760.000
1970 Wake County, NC, Soil Survey Sheets 26, 27, and 18, 2022 USGS topographic maps of Southeast Durham, NC, 1:24000 quad, 2022 and Cary, NC, 1:24,000 quad, 2022, 2022 Aenal Imagery from NC One Map, 2' Contours made by NCO- Map, DWR
Streams shapefiles by H. Blaylock (RS&H), after USACE and 30aks Engineenng, GPS points collected by K Lindekugel (RS&H), H. Blaylock (RS&H), and R. Grotefend (RS&H), world Street Map obtained from Wake County, Esri, HERE, Garmin, SafeGraph, MET11
NASA, USGS, EPA, NPS, and USDA.

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2023 Riparian Buffer Stream
Determination
Prepared by: RS&H, Inc. for the Raleigh Durham Airport
Authority (RDUAA), Created by: H. Blaylock, Date:
5/15/2023, Reviewed by: B. Zarzecki (5&EC,Inc.) and K.
0 400 800 1,200 1.600 Lindekugel (RS&H), Review Date: 03/27/2023, Project
Feet A Number:1003.2760.000
Streams shapefiles by H. Blaylock (RS&H), after USACE and 30aks
NASA, USGS, EPA, NPS, and USDA.
ographic maps of Southeast Durham, NC, 1:24000 quad, 2022 and Cary, NC, 1:24,000 quad, 2022, 2022 Aerial Imagery from NC One Map, 2' Contours made by NC One Map, DWR
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DocuSian Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED

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2023 Riparian Buffer Stream
Determination
Prepared by: RS&H, Inc. far the Raleigh Durham Airport
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Feet A, I Number: 1003.2760.000
IS70 Wake CGuntr NC� S61 Survey Sheets 26, 27, and 18, 2022 USGS topographic maps of Southeast Durham, NC, 1:24
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NASA, USGS, EPA, NPS, and USDA.
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Project 2023 Riparian Buffer Stream
Determination
Raleigh -Durham Airport Authority
Raleigh -Durham International Airport Prepared by: RS&H, Inc. for the Raleigh Durham Airport
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Feet Number:1003-2760-000
1970 Wake County, NC, Soil Survey Sheets 26, 27, and 18, 2022 USGS topographic maps of Southeast Du -ham, NC, 1:24000 quad, 2022 and Cary, NC, 1:24,000 quad, 2022, 2022 Aerial Imagery from NC One Map, 2' Contours made by NC One Map, DWR
Streams shapefles by H. Blaylock (RS&H), after USACE and 30aks Engineering, GPS points collected by K. Lindekugel (RS&H), H. Blaylock (RS&H), and R. Grotefend (RS&H), World Street Map obtained from Wake County, Esri, HERE, Garmin, SafeGraph, METI/
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Legeno
5L/23R Runway Replacement -1 Limits of ,—, Brier Creek Exhibit 2.2
� Disturbance �� Reservoir
Project 2023 Riparian Buffer Stream
Determination
Raleigh -Durham Airport Authority
Raleigh -Durham International Airport Prepared by: RS&H, Inc. for the Raleigh Durham Airport
Wake County, North Carolina X Authority (RDUAA), Created by. H. Blaylock, Dale:
5/15/2023, Reviewed by: B. Zarzecki (S&EC.Inc.) and K.
IRS 0 400 800 1,200 1.600 lindekugel (RS&H), Review Date: 03/27/2023, Project
Feet A Number:1003.2760.000
1970 Wake County, NC, Sal Survey Sheets 26, 27, and 18, 2022 USGS topographic maps of Southeast Durham, NC, 1:24000 quad, 2022 and Cary, NC, 1:24,000 quad, 2022, 2022 Aerial Imagery from NC One Map, 2' Contours made by NC One Map, DWR
Streams shapefiles by H. Blaylock (RS&H), after USAGE and 30aks Engineering, GPS points collected by K. Lindekugel (RS&H), H. Blaylock (RS&H), and R. Grotefend (RS&H), World Street Map obtained from Wake County, Esri, HERE, Garmin, SafeGraph, METI/
NASA, USGS, EPA, NPS, and USDA.

DocuSion Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED

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Legend
5L/23R Runway Replacement r-. Limits of Brier Creek Exhibit 2.4
Disturbance �� Reservoir Project 2023 Riparian Buffer Stream
Determination
Raleigh -Durham Airport Authority
Raleigh -Durham International Airport Prepared by: RS&H, Inc. for the Raleigh Durham Airport
Wake County, North Carolina \ Authority (RDUAA), Created by: H. Blaylock, Dale:
5/15/2023, Reviewed by: B. Zarzecki (S&EC.Inc.) and K.
IRS 0 400 800 1,200 1,600 lindekugel (RS&H), Review Date: 03/27/2023, Project
Feet A Number:1003.2760.000
1970 Wake County, NC, Sal Survey Sheets 26, 27, and 18, 2022 USGS topographic maps of Southeast Durham, NC, 1:24000 quad, 2022 and Cary, NC, 1:24,000 quad, 2022, 2022 Aerial Imagery from NC One Map, 2' Contours made by NC One Map, DWR
Streams shapefiles by H. Blaylock (RS&H), after USACE and 30aks Engineering, GPS points collected by IC Undekugel (RS&H), H. Blaylock (RS&H), and R. Grotefend (RS8dl), World Street Map obtained from Wake County, Esri, HERE, Garmin, SafeGraph, METI/
NASA, USGS, EPA, NPS, and USDA.

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
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Legend
5L/23R Runway Replacement r_1 Limits of r., Brier Creek Exhibit 2.5
Disturbance �� Reservoir Project 2023 Riparian Buffer Stream
Determination
Raleigh -Durham Airport Authority
Raleigh -Durham International Airport Prepared by: RS&H, Inc. for the Raleigh Durham Airport
Wake County, North Carolina \ Authority (RDUAA), Created by: H. Blaylock, Date:
5/15/2023, Reviewed by: B. Zarzecki (S&EC.Inc.) and K.
RSA 0 400 800 1,200 1,600 lindekugel (RS&H), Review Date: 03/27/2023, Project
Feet A Number:1003.2760.000
1970 Wake County, NC, Sal Survey Sheets 26, 27, and 18, 2022 USGS topographic maps of Southeast Durham, NC, 1:24000 quad, 2022 and Cary, NC, 1:24,000 quad, 2022, 2022 Aerial Imagery from NC One Map, 2' Contours made by NC One Map, DWR
Streams shapefiles by H. Blaylock (RS&H), after USACE and 30aks Engineering, GPS points collected by IC Undekugel (RS&H), H. Blaylock (RS&H), and R. Grotefend (RS&H), World Street Map obtained from Wake County, Esri, HERE, Garmin, SafeGraph, METI/
NASA, USGS, EPA, NPS, and USDA.

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
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Legend
5L123R Runway Replacement r t Limits of DWR Non- DWR Non- DWR SubjeC% Exhibit 3.1
Disturbance 0 Subject, 404 [_ Subject, Non-404
Project r■ Brier Creek pond Non-404 pond Stream 2023 Riparian Buffer Stream
•� Reservoir ® DWR Subject, DWR Non- _ DWR Subject, Determination
Raleigh -Durham Airport Authority DWR Non- Non-404 Pond Subject, 404 404Stream
Stream
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9 p 0 Prepared by RS&H, Inc. for the Raleigh Durham Airport
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lock, Date:
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RSM
0 1,500 3,000 4,500 5,000 Lindeku9el (RS&H). Review Date: 03/2 7/202 3, Project
Feet A Number 1003.2760.000
1970 Wake County, NC, Sail Survey Sheets 26, 27, and 18, 2a22 USGs Fopographic maps of Southeast Durham, NC, 1:24OW quad, 2022 and Cary, NC, 129,000 quad, 2022, 2022 Aerial Imagery from NC One Map, 2' Caret— made by NC one Map, DWR
Streams shapefiks by H. Naylxk (RS&H), after 11SACE and 30aks Engineenng, GPS points collected by K. Lindekugel (RS&H), M. &aylxk (RS&H), and R. Grotefend (RSI 3N), World Street Map obtained from Wake County, W, MERE, Garmin, SakGraph, MIMI
NASA, USGS, EPA, NPS, and USDA.

DocuSign Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED
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Legend
5L/23R Runway Replacement —1 Limits of DWR Non- lD DWR Subject, DWR Subject, Exhibit 3.2
Disturbance ® Subject, 404 Pond — Non-404
Project Brier Creek Non-404 DWR No
04Pond Stream 2023 Riparian Buffer Stream
t>•tt n-
•� Reservoir DWR Non- ® Subject, _ DWR Subject, Determination
Raleigh -Durham Airport Authority Q Zone 1 Buffers Pondd Non-404 Pond 404 Stream
Raleigh -Durham International Airport DWR Non- — 2' Contour prepared by: RS&H, Inc. for the Raleigh Durham Airport
Q Zone 2 Buffers DWR Subject, Subject, 404
Wake County, North Carolina ® Non-404 Pond Stream Authority (RDUAA), Created by: H. Blaylock, Date:
5/15/2023, Reviewed by: B. Zarzecki (5&EC,Inc.) and K.
RSA 0 400 800 1,200 1.600 lindekugel (RS&H), Review Date 03/27/2023, Project
Feet A Number:1003.2760.000
1970 Wake County, NC, Soil Survey Sheets 26, 27, and 18, 2022 USGS topographic maps of Southeast Durham, NC, 1:24000 quad, 2022 and Cary, NC, 1:24,000 quad, 2022, 2022 Aerial Imagery from NC One Map, 2' Contours made by NC One Map, DWR
Streams shapefiles by H. Blaylock (RS&H), after US4CE and 301 Engineering, GPS points collected by K. Dndekugel (RS&H), H. Blaylock (RS&H), and R. Grotefend (RS&H), World Street Map obtained from Wake County, Esri, HERE, Gamun, SafeGraph, METI/
NASA, USGS, EPA, NPS, and USDA.

nnriiSinn Fn%/PlnnP If)- rrAFiFnnF_Q, fnA-AAFFF_A3p:, f- 1R?nRQF;AlrFn
NASA, USGS, EPA, NPS, and USDA.

DocuSian Envelope ID: CCA6FDOE-93D4-4A66-83E3-DB2DB96415ED

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