20210050 Ver 1_DWR BUFFER APP PACKET 12-10-18_20210111

State of North Carolina
DWR
Department of Environment and Natural Resources
Division of Water Resources Division of Water Resources
15A NCAC 02B .0233 (8)(b), .0243 (8)(b), .0250 (11)(b), .0259 (8)(b), .0267 (11)(c), .0607 (e)(2) - Buffer Authorization
FORM: BA 10-2013
A. Applicant Riparian Buffer Authorization Form Information
1. Project Information
la. Name of project:
Northern High School Replacement Project (SAW-2019-01814, RRO #19-214)
1 b. County:
Durham
1c. Nearest municipality:
Durham
1d. Subdivision name:
1e. Is the project located in any of North Carolina's
twenty coastal counties. If yes, answer 1f below.
❑ Yes ® No
1f. Is the project located within a NC Division of Coastal
Management Area of Environmental Concern (AEC)?
❑ Yes ® No
2. Owner Information
2a. Name on Recorded Deed:
See attached property owner map
2b. Deed Book and Page No.
2c. Map Book and Page No.
(include a copy of the recorded
map that indicates when the lot
was created):
2d. Responsible Party
(for Corporations):
2e. Street address:
2f. City, state, zip:
2g. Telephone no.:
2h. Fax no.:
2i. Email address:
3. Applicant Information (if different from owner)
3a. Applicant is:
® Agent ❑ Other, specify:
3b. Name:
3c. Business name
(if applicable):
3d. Street address:
3e. City, state, zip:
3f. Telephone no.:
3g. Fax no.:
3h. Email address:
4. Agent/Consultant Information (if applicable)
4a. Name:
Anna Reusche, PWS
4b. Business name
(if applicable):
SEPI, Inc.
4c. Street address:
One Glenwood Avenue, Suite 600
4d. City, state, zip:
Raleigh, NC 27603
4e. Telephone no.:
919-747-5865
4f. Fax no.:
4g. Email address:
[e-mail]
FORM: BA 10-2013 Page 1 of 6

B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID):
0824-20-91-2251, 0824-20-91-1989
1 b. Site coordinates (in decimal degrees):
Latitude: 36.0624°
Longitude:-78.8997'
1 c. Property size:
76.5 acres
2. Surface Waters
2a. Name of nearest body of water to proposed project:
Eno River
2b. Water Quality Classification of nearest receiving
WS-IV, NSW
water:
2c. River basin:
Neuse - 03020201
3. Project Description
3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of
this application:
The subject property is currently unoccupied. Improvements include an abandoned two-story residential home, with
associated outbuildings and driveway. Two (2) public sewer easements transect the subject property in both the
central portion as well as in the southeastern corner. All other areas on the subject property are undeveloped and
forested.
3b. Attach an 8'/2 x 11 excerpt from the most recent version of the USGS topographic map indicating the location
of the site
3c. Attach an 8'/2 x 11 excerpt from the most recent version of the published County NRCS Soil Survey Map
depicting the project site
3d. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
3,775
3e. Explain the purpose of the proposed project:
The purpose of the proposed project is to construct a new high school to replace the existing high school, originally
built in 1956. The existing school has deteriorated over time and currently has significant ventilation issues as well
as mold. Based on the level of maintenance and repairs needed at the existing school, DPS has agreed to replace
the school entirely. Based on soil conditions and size of the original site, a new site for the school replacement
project was chosen.
3f. Describe the overall project in detail, including the type of equipment to be used:
Proposed development will consist of a new high school, athletic fields, track and stadium, parking areas and
stormwater management. Equipment typical for construction and grading will be used to construct the
proposed project such as track hoes, bulldozers, dump trucks, etc.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
® Yes ❑ No ❑ Unknown
Corps or State been requested or obtained for this property/
Comments:
project (including all prior phases) in the past?
4b. If yes, who delineated the jurisdictional areas?
Agency/ Consultant Company: SEPI, Inc.
Name (if known): Anna Reusche, PWS
Other:
4c. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach
documentation.
SAW-2019-01814, received 09/23/2019; RRO #19-214, received 7/18/2019
5. Project History
5a. Have permits or certifications been requested or obtained for
❑ Yes ® No ❑ Unknown
this project (including all prior phases) in the past?
5b. If yes, explain and detail according to "help file" instructions.
FORM: BA 10-2013 Page 2 of 6

C. Impact Justification and Mitigation, continued
6. Future Project Plans
6a. Is this a phased project? ❑ Yes ® No
6b. If yes, explain.
C. Proposed Impacts Inventory
1. Buffer Impacts
1a. Project is in which protected
® Neuse
❑ Tar -Pamlico ❑ Catawba
basin?
❑ Randleman
❑ Jordan ❑ Goose Creek
1 b. Individually list all buffer impacts below. If any impacts
require mitigation, then you MUST fill out Section D of
this form.
Buffer impact
Reason for
Type of impact
Stream name
Buffer
Zone 1
Zone 2
number—
impact
(exempt, allowable,
mitigation
impact
impact
Permanent (P)
allowable w/
required?
(sq ft)
(sq ft)
or Temporary
mitigation)
T
131 El El
El Yes [_1 No
B2 ❑ P ❑ T
❑ Yes ❑ No
B3 ❑ P ❑ T
❑ Yes ❑ No
B4 ❑ P ❑ T
❑ Yes ❑ No
B5 ❑ P ❑ T
❑ Yes ❑ No
B6 ❑ P ❑ T
❑ Yes ❑ No
Total
buffer impacts
1 c. Comments: See attached impact
table. Project is also subject
to City of Durham local buffers as shown on
attached CDs.
FORM: SSGP3080 8-13 Page 3 of 6

C. Impact Justification and Mitigation, continued
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
The applicant requested a detailed delineation of streams and wetlands within the proposed project boundaries
prior to finalizing the plan to ensure the limitation of impacts of the natural environment. Following the delineation,
the proposed grading and disturbance limits were shifted in places to minimize impacts to the wetlands, streams
and buffers. The configuration of the tennis fields and baseball diamonds in this alternative allows for the multi-
purpose field to be located further west in avoidance of the river buffers on the east side of the site. Similarly, the
orientation of the stadium and competition field on the west side of the site have been shifted slightly from
previously assessed on -site alternatives, to further avoid buffer impacts.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction
techniques.
In order to prevent the potential for secondary impacts, all erosion and sedimentation control practices, including
the application of silt fences and erosion control matting, will be constructed and maintained according to the
standards and specifications of the current North Carolina Erosion and Sediment Control Planning and Design
Manual.
Prior to construction, the contractor will install watershed fencing to delineate approved working limits.
Temporary silt fencing, wattles and dewatering devices will be installed to treat runoff from the work
area. All impacted areas will be restored to the pre -construction conditions including stabilization of the slopes and
other disturbed areas. The contractor will maintain erosion and sedimentation control
measures until groundcover or vegetation is well established.
2. Buffer Mitigation
2a. Will the project result in an impact within a protected riparian buffer that requires buffer
® Yes ❑ No
mitigation?
2b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation and
calculate the amount of mitigation required in the table below.
Zone
Reason for impact
Total impact
Multiplier
Required mitigation
(square feet
(square feet
Zone 1
Grading/Fill
26,361
3 (2 for
78,237
Catawba)
Zone 2
Grading/Fill
4,263
1.5
6,394.5
Total buffer mitigation required:
84,632
2c. If buffer mitigation is required, is payment to a
® Yes ❑ No
mitigation bank or NC EEP proposed?
2d. If yes, attach the acceptance letter from the mitigation bank or NC EEP. NCDMS mitigation acceptance letter is
pending.
2e. If no, then discuss what type of mitigation is proposed.
2f. Comments: Mitigation will be secured when amount required is agreed upon with the agencies..
FORM: SSGP3080 8-13 Page 4 of 6

E. Diffuse Flow Plan
All buffer impacts and high ground impacts require diffuse flow or other form of
® Diffuse flow
stormwater treatment. Include a plan that fully documents how diffuse flow will be
❑ Other BMP
maintained. If a Level Spreader is proposed, attach a Level Spreader Supplement Form.
If due to site constraints, a BMP other than a level spreader is proposed, please provide a
plan for stormwater treatment as outlined in Chapter 8 of the NC Stormwater BMP
Manual and attach a BMP Supplement Form.
F. Supplementary Information
1. Environmental Documentation
1 a. Does the project involve an expenditure of public (federal/state/local) funds or the use
® Yes ❑ No
of public (federal/state) land?
1 b. If you answered "yes" to the above, does the project require preparation of an
❑ Yes ® No
environmental document pursuant to the requirements of the National or State (North
Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c. If you answered "yes" to the above, has the document been finalized by the State
❑ Yes ® No
Clearing House? (If so, attach a copy of the NEPA or SEPA final approval letter.)
Comments: This project is NOT subject to NCEPA (SEPA), given the project is funded with
local funds and not state funds and the site is proposed on lands not owned by the state.
(G.S. 113A) Due to projected impacts on Jurisdictional Waters of the U.S., an Individual
Permit and associated Water Quality Certification are required by the USACE under Sections
401 and 404 of the US Clean Water Act. SEPI, Inc. is assisting DPS in preparing an Individual
Permit application and associated Statement of Findings -Environmental Assessment
(SOFEA) under USACE's NEPA Guidelines under 30 CFR 230. By default, approved NEPA
documents, such as the proposed SOFEA, automatically satisfy the requirements of SEPA
State NC Environmental Policy Act).
2. Violations
2a. Is the site in violation of DWR Wetland Rules (15A NCAC 02H .0500), Isolated Wetland
❑ Yes ® No
Rules (15A NCAC 02H .1300), DWR Surface Water or Wetland Standards, or Riparian
Buffer Rules (15A NCAC 02B .0200)?
2b. Is this an after -the -fact permit application?
❑ Yes ® No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
Project is not subject to NEPA / SEPA
Anna Reusche '(
` 12/ 10/2020
Applicant/Agent's Printed Name
Applicant/Agent's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant isprovided.)
Send 3 complete sets of this form and accompanying documents to the following:
For government transportation projects sent For government transportation projects sent by
by First Class Mail via the US Postal Service: delivery service (UPS, FedEx, etc):
NC DWR, Transportation Permitting Unit OR NC DWR, Transportation Permitting Unit
1617 Mail Service Center 512 N. Salisbury Street
Raleigh, NC 27699 - 1617 Raleigh, NC 27604
FORM: BA 10-2013 Page 5 of 6

For all other projects sent by First Class Mail For all other projects sent by delivery service
via the US Postal Service (UPS, FedEx, etc.):
Karen Higgins OR Karen Higgins
NCDWR — 401 & Buffer Permitting Branch NCDWR — 401 & Buffer Permitting Branch
1617 Mail Service Center 512 N. Salisbury Street
Raleigh, NC 27699 - 1617 Raleigh, NC 27604
FORM: SSGP3080 8-13 Page 6 of 6

Impact
Sheet
No.
Buffer
Impact
Area No.
Permanent (P) /
Temporary (T)
Type of Impact
Stream
Name
Buffer
Mitigation
Required (Y/N)
Zone 1
impact
(sq. ft.)
Zone 2
impact
(sq.ft.)
C3
1
P
Allowable with Mitigation
SE
Y
14,928
7,119
C3
1
P
Allowable
SD
N
2,619
492
C3
1
P
Allowable Upon Authorization
SD
N
5,575
0
C3
1
P
Allowable
SD
N
0
3,193
C4
2
P
Allowable with Mitigation
SD
Y
936
0
C4
2
P
Allowable
SD
N
0
698
C4
3
P
Allowable with Mltigation
SD
Y
906
0
C4
3
P
Allowable
SD
N
0
631
C4
4
P
Allowable with Mltigation
SD
Y
853
0
C4
4
P
Allowable
SD
N
0
609
C5
5
P
Allowable
SD
N
847
672
C5
5
P
Allowable
SD
N
3,778
2,408
C5
5
P
Allowable
SD
N
3,014
1,738
C6
6
P
Allowable
SD
N
282
742
C6
7
P
Allowable with Mitigation
SD
Y
943
0
C6
7
P
Allowable
SD
N
0
655
C6
8
P
Allowable with Mitigation
SD
Y
1,024
0
C6
8
P
Allowable
SD
N
0
670
C6
9
P
Allowable with Mitigation
SA
Y
914
0
C6
9
P
Allowable
SA
N
0
615
TOTAL BUFFER IMPACTS
36,619
20,242

IMPACT AREA #8
(see sheet C-6)
%//�C� r
IMPACT AREA #9
y1
a (see sheet C-6)
APPLICANT INFORMATION:
OMM Dulls"0WACE' RRMW HALL
2MI HAWK MW
(M)-W0--2W4
119NAWHAIL.OPSNGMir
IN
IMPACT AREA #7
III�IIII Illl (Ill IIIII►1
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IMPACT AREA #4
(see sheet C-4)
IMPACT AREA #2 \)�llll
(see sheet C-4) 11/i)�I
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IMPACT AREA #6
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.••�;�:,:
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.
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GRAPHIC SCALE
vm a roo rm a w
( IN 7nT
1 inch — ON 1L
Northern High
School
Replacement
4622 & 4804 N.
Roxboro Street
Durham, NC 27704
Owner
Durham Public Schools
2011 Hamlin Road
Durham, NC 27704
919-560-2000
Architect
RATIO
227 Fayetteville Street, Suite 301
Raleigh, North Carolina 27601
919-821-0805
Structural Engineer
LHC Structural Engineers
5430 Wade Park Blvd, Suite 400
Raleigh, NC 27607
919-832-5587
Mechanical I Electrical/Plumbing Engineer
PDC Engineers
3101 Poplarwood Court, Suite 320
Raleigh, NC 27604
919-790-9989
Civil Engineer & Landscape Architect
CLH Design, PA
400 Regency Forest Drive, Suite 120
Cary, NC 27518
919-319-6716
Roof and Envelope Design
Rick Nuhn Engineering
1913 Thayer Circle
Greensboro, NC 27407
336-855-1182
Food Design
FooDesign Associates
615 South College Street, 9th Floor
Charlotte, NC 28202
704-545-6151
Theatre Consultant
Theatre Consultants Collaborative
519 Polk Street
Raleigh, NC 27604
919-546-0288
SEAL I DATE 10/05/2020
PRELIMINARY -
NOT FOR CONSTRUCTION
PROJECTNO. 02000.000
SHEET TITLE
C-1
OVERALL EXISTING
CONDITIONS PLAN
SHEETNUMBER

,r�,► 51
REA
8IMPACT AREA 9
fit; {► �� �S_ „•„ � I,i �
j
(see sheet / i '✓'�
j • '� fit: �..
(see sheet C-6)
OAN
IMPACT AREA #7
"MIN 111I
11 I�A�� \ 1C`�• � ,�'1 y���i� I I'.•//A'//lA�� _
I ALLOWABLE
943 SQFTI L
I■� niirriQ�NVI • I IKL
�3 I _e sheet C MA
I(s
ra
1�F
J� if
Sys_ ►�_�s�;= F�rft C
I �y
- `
ZONE I- ALLOWABLE - 3,778 SQF ZONE 1- ALLOWABLE -
jG wi w1U 11 � rl-zw
44
lot V0.111
Ll
SOFT
.�Vi/1I�/P_iG��.i�r��! •li��li
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ZONE 2- ALLOWABLE - 609
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I
• 1 I , A I
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Arm
y��g:��, ,� � �� ' ir■ II II111sy'? I �jV I IMPACT I RI .
ZONE 2- ALLOWABLE - 492 SOFT
\
,n
y
/ see sheet C-3
E PROPOSED 4'HX7'W SECONDARY I ± ` •:.�' / / --�-� i /
PRECAST CONCRETE CULVERT 136 LF \�� l\h J TOTAL NETLANDS ON -SIX. 2.49 ACRES
` TOTAL NETLANDS IMPACTED ON -SITE: 0.00 ACRES
PROPOSED 7'HX7'W PRIMARY PRECAST TOTAL LINEAR FEET OF STREAM ON -SITE• 3,633 LF
CONCRETE CULVERT 136 LF TOTAL LINEAR FEET OF STREAM IMPACTED ON -SITE: 647 LF
1 TOTAL SQUARE FEET OF STREAM IMPACTED ON-SITE7,550 SF
TOTAL ZONE 1 ON -SITE: 19,202 SF
ZONE - 2,619 SOFT TOTAL ZONE 2 ON-SITE:35,476 SF
IMPERVIOUS AREA FOR PROPOSED PRO,.IECT.� 19.92 ACRES
• .1-ALLOWABLE
GRAPHIC SCALE
IN o IN THIS PROPERTY IS LOCATED ZONE %" AREAS DETERMINED TO BE OUTSIDE THE 0.2%
ANNUAL CHANCE FLOOD PLAIN AS SHOW ON FIRM PANELS 0824 & 0834, MAP
NUMBERS 37200824OW AND 3720083400K WITH AN EFFECTIVE DATE OF OCTOBER
to FMT 19, 2018.
t imh - 150 tL
Northern High
School
Replacement
4622 & 4804 N.
Roxboro Street
Durham, NC 27704
owner
Durham Public Schools
2011 Hamlin Road
Durham, NC 27704
919 560 2000
Architect
RATIO
227 Fayetteville Street, Suite 301
Raleigh, North Carolina 27601
919-821-0805
Structural Engineer
LHC Structural Engineers
5430 Wade Park Blvd, Suite 400
Raleigh, NC 27607
919-832-5587
Mechanical I Electrical/Plumbing Engineer
PDC Engineers
3101 Poplarvood Court, Suite 320
Raleigh, NC 27604
919790 s989
Civil Engineer 8 Landscape Architect
CLH Design, PA
400 Regency Forest Drive, Suite 120
Cary, NC 27518
919-319-6716
Roof and Envelope Design
Rick Nuhn Engineering
1913 Thayer Circle
Greensboro, NC 27407
336-855-1182
Food Design
FooDesign Associates
615 South College Street, 9th Floor
Charlotte, NC 28202
704-545-6151
Theatre Consultant
Theatre Consultants Collaborative
519 Polk Street
Raleigh, NC 27604
91954s 0288
SEAL I DATE 12/09/2020
PRELIMINARY -
NOT FOR CONSTRUCTION
RAT 10
PROJECTNO. 02000.000
SHEET TITLE
C-2
OVERALL PROPOSED
CONDITIONS PLAN
SHEETNUMBER

I cl I I I I o I I/ PERMANENT OUTLET PROTECTION
I I I I PRIMARY CULVERT
CLASS B STONIVi
RIP RAP TO BE BURIED AT GRADE
1 I
l ZONE 2- ALLOWABLE WITH ZONE 1- ALLOWABLE WITH
I j i / MITIGATION - 7,119 SQFT MITIGATION - 14,928 SOFT
LIMITS OF DISTURBAN
I
/.
PERMANENT STREAM
IMPACT 309 LF
ZONE 2- ALLOWABLE - 492 SOFT
IMPACT TABLE
J PERMANENT OUTLET PROTECTION
/J SECONDARY CULVERT
26148'W146'W2x22•TFI l l l I ✓ l
CLASS
STONE RAP 1D E RI BURIED AT GRADE
co
/ Cli / ZONE 1- ALLOWABLE UPON I I
AUTHORIZATION - 5,575 SQFT
/ 1
ZONE 2- ALLOWABLE - 3,193 SOFT
1
i
i
CULVERT 11
� 7H' X 7W PRECAST CONCRETE BOX CULVERT 136' LF
'/, L'l� 4H' X 7W' PRECAST CONCRETE BOX CULVERT 136' LF
/
PERMANENT STREAM ` 7-1 V° /
I IMPACT-187' LF
ZONE 1- ALLOWABLE - 2,619 SQFT
TEMPORARY
IMPACT, 8 OFFER
I
LF
I STREAM CENTERLINE I I I I I I
I I I I \ I LIMITS OF DISTURBANCE I I I
TOP OF STREAM BANKi I i 11 I I I I I I I
IMPACT AREA #1
Impact
Location
Impact
Feature
Impact
Type
Impact
Purpose
Impact
Amount
Permanent Loss
Impact Amount
Project
Impact (sq ft)
Project
Impact (acres)
Impact Areal
Stream
Existing
Culvert
31 LF
0LF
0
0
Impact Area 1
Stream
Permanent
Culvert
187 LF
187 LF
1,109
0.025
Impact Area 1
Stream
Permanent
Fill
309 LF
309 LF
3,036
0.069
Impact Area 1
Stream
Permanent
Rip Rap
32 LF
0
527
0.012
Impact Areal
I Stream
I Temporary
1 Coffer Dam
1 8LF
1 0
1 0
1 0
Totals:
1 536 LF
1 496 LF
1 4,672 SF
1 0.11 AC
IMPACT LEGEND
TYPE
IMPACT
DELINEATION
WETLAND
WWWWWWWW
W W W W
W W
COFFER DAM
RIP RAP FILL
PROPOSED CULVERT
EXISTING CULVERT
ZONE 1 ALLOWABLE
ZONE 2 ALLOWABLE
ZONE 1 ALLOWABLE
UPON AUTHORIZATION
ZONE 1 ALLOWABLE
K17H M177GA77ON UPON
AUTHORIZATION
'
ZONE 2 ALLOWABLE
WITH MITIGATION UPON
AUTHORIZATION
STREAM IMPACT
17 V V 17
NEUSE RIVER BUFFER AND STREAM IMPACTS - AREA 1
BUFFER IMPACTS
ZONE 1
ZONE 2
CROOKED CREEK
SQ FT
SQ FT
ALLOWABLE
2,619
3,685
ALLOWABLE UPON AUTHORIZATION
5,575
0
ALLOWABLE WITH MITIGATION UPON AUTHORIZATION
14,928
7,119
TOTAL
23,122
10,804
GRAPHIC SCALE
20 40 80
it:107
Northern High
School
Replacement
4622 & 4804 N.
Roxboro Street
Durham, NC 27704
owner
Durham Public Schools
2011 Hamlin Road
Durham, NC 27704
919-560-2000
Architect
RATIO
227 Fayetteville Street, Suite 301
Raleigh, North Carolina 27601
919-821_0805
Structural Engineer
LHC Structural Engineers
5430 Wade Park Blvd, Suite 400
Raleigh, NC 27607
919-832-5587
Mechanical I Electri--/Plumbing Engineer
PDC Engineers
3101 Poplarwood Court, Suite 320
Raleigh, NC 27604
919-790-9989
Civil Engineer & Landscape Architect
CLH Design, PA
400 Regency Forest Drive, Suite 120
Cary, NC 27518
919-319-6716
Roof and Envelope Desion
Rick Nuhn Engineering
1913 Thayer Circle
Greensboro, NC 27407
336-855-1182
Food Desion
FooDesign Associates
615 South College Street, 9th Floor
Charlotte, NC 28202
704-545-6151
Theatre Consultant
Theatre Consultants Collaborative
519 Polk Street
Raleigh, NC 27604
919-546-0288
PRELIMINARY -
NOT FOR CONSTRUCTION
aSs noE
PROJECTNO. 02000.000
SHEET TITLE
C-3
DETAIL PROPOSED
CONDITIONS PLAN
( IN FEET )
1 inch = 40 ft.
I SHEETNUMBER

/ RIP RAP OUTLET PROTECTION = 22 LF
RIP RAP TO BE BURIED AT GRADE / \
ZONE 2- ALLOWABLE 698 SQFT
ZONE 1- ALLOWABLE WITH
MITIGATION - 936 SQFT I
IMPACT AREA #2
IMPACT TABLE
RIP RAP OUTLET PROTECTION - 21 LF
\ \ / RIP RAP TO BE BURIED AT GRADE /
\
=// ZONE 2- ALLOWABLE 631 SOFT
ZOOWA
MTIGATION L - 906 SOFT
IMPACT AREA #3
NEUSE RIVER BUFFER AND STREAM IMPACTS - AREA 2,3 & 4
BUFFER IMPACTS
ZONE 1
ZONE 2
CROOKED CREEK
SQ FT
SQ FT
ALLOWABLE
0
1,938
ALLOWABLE UPON AUTHORIZATION
0
0
ALLOWABLE WITH MITIGATION UPON AUTHORIZATION
2,695
0
TOTAL
2,695
1,938
40
RIP RAP OUTLET PROTECTION = 21 LF
/ RIP RAP TO BE BURIED AT GRADE
7
C
ZONE 2 - ALLOWABLE - 609
ZONE 1- ALLOWABLE WITH
�\
MITIGATION - 853 SOFT
1
IMPACT AREA #4
IMPACT LEGEND
TYPE
IMPACT
DELINEATION
WETLAND
W W W W
y W W W
W W W W
COFFER DAM
RIP RAP FILL
vim
PROPOSED CULVERT
EXISTING CULVERT
ZONE 1- ALLOWABLE
WITH MITIGATION
ZONE 2-ALLOWABLE
GRAPHIC SCALE
0 20 40 80
( IN FEET )
1 inch = 40 ft.
160
Northern High
School
Replacement
4622 & 4804 N.
Roxboro Street
Durham, NC 27704
Owner
Durham Public Schools
2011 Hamlin Road
Durham, NC 27704
919-560-2000
Architect
RATIO
227 Fayetteville Street, Suite 301
Raleigh, North Carolina 27601
919-821-0805
Structural Engineer
LHC Structural Engineers
5430 Wade Park Blvd, Suite 400
Raleigh, NC 27607
919-832-5587
Mechanical I Electrical/Plumbing Engineer
PDC Engineers
3101 Poplarwood Court, Suite 320
Raleigh, NC 27604
919-790-9989
Civil Engineer & Landscape Architect
CLH Design, PA
400 Regency Forest Drive, Suite 120
Cary, INC 27518
919-319-6716
Roof and Envelope Design
Rick Nunn Engineering
1913 Thayer Circle
Greensboro, INC 27407
336-855-1182
Food Desiqn
FooDesign Associates
615 South College Street, 9th Floor
Charlotte, NC 28202
704-545-6151
Theatre Consultant
Theatre Consultants Collaborative
519 Polk Street
Raleigh, NC 27604
919-546-0288
SEAL I DATE 12/09/2020
PRELIMINARY -
NOT FOR CONSTRUCTION
bR r'_
PROJECTNO. 02000.000
SHEET TITLE
C-4
DETAIL PROPOSED
CONDITIONS PLAN
I SHEETNUMBER

5
/
/111111 11 WIN
/
4ZONE 1- ALLOWABLE - 847 SOFT
ZONE 2- ALLOWABLE - 672 SQFT
LIMITS OF DISTURBANCE
SS /
RETAINING WALL 8
,
PERMANENT OUTLET
PR07EC71ON
STW•TNLASON
RIP RAP TO BE BURIED AT GRADE
ZONE 1- ALLOWABLE - 3,014 SQFT
/r ZONE 2- ALLOWABLE - 1,736 SOFT
Z.Wi— 1"
' ' /`�)/ PERMANENT STREAM IMPACT 67 LF
/ , 8.5 HX8'W PRECAST CONCRETE BOX
CULVERT 63 LF
/ I LIMITS OF DISTUR ANCE
If ZONE 1- ALLOWABLE = 3,778 SOFT Ui / TEMPORARY
ZONE 2- ALLOWABLE 2,408 SQFT ' / IMPACT, COFFER
/ / DAM = 8 LF
STREAM
/
TOP OF STREAM BANK
IMPACT AREA #5
IMPACT TABLE
Impact
Location
Impact
Feature
Impact
Type
Impact
Purpose
Impact
Amount
Permanent Loss
Impact Amount
Project
Impact (sq ft)
Project
Impact (acres)
Impact Area 5
Stream
Permanent
Culvert
67 LF
67 LF
1,501
0.035
Impact Area 5
Stream
Permanent
Rip Rap
36 LF
0
936
0.021
Impact Area 5
Stream
Temporary
Coffer Dam
8 LF
0
0
0
Totals:
111 LF
67 LF
2,437 SF
0.056 AC
/
I/ /
/
/
/
IMPACT LEGEND
TYPE
IMPACT
DELINEATION
WETLAND
yWWWWWWWWW
W W W W
N W W W W
COFFER DAM
RIP RAP FILL
PROPOSED CULVERT
EXISTING CULVERT
ZONE 1 ALLOWABLE
ZONE 2 ALLOWABLE
ZONE 1 ALLOWABLE
UPON AUTHORIZATION
ZONE 1 ALLOWABLE
WITH MITIGATION UPON
AUTHORIZATION
'
ZONE 2 ALLOWABLE
WITH MITIGATION UPON
AUTHORIZATION
STREAM IMPACT
0 0 17 0
NEUSE RIVER BUFFER AND STREAM IMPACTS - AREA 5
BUFFER IMPACTS
ZONE 1
ZONE 2
CROOKED CREEK
SQ FT
SQ FT
ALLOWABLE
7,639
4,818
ALLOWABLE UPON AUTHORIZATION
0
0
ALLOWABLE WITH MITIGATION UPON AUTHORIZATION
0
0
TOTAL
7,639
4,818
GRAPHIC SCALE
40 O 20 40 80
160
Northern High
School
Replacement
4622 & 4804 N.
Roxboro Street
Durham, NC 27704
ner
Durham Public Schools
2011 Hamlin Road
Durham, NC 27704
919-560-2000
Architect
RATIO
227 Fayetteville Street, Suite 301
Raleigh, North Carolina 27601
919-821-0805
Structural Engineer
LHC Structural Engineers
5430 Wade Park Blvd, Suite 400
Raleigh, NC 27607
919-832-5587
Mechanical L Electrical/Plumbing Engineer
PDC Engineers
3101 Poplari Court, Suite 320
Raleigh, NC 27604
919-790-9989
Civil Engineer & Landscape Landsca�Architect
CLH Design, PA
400 Regency Forest Drive, Suite 120
Cary, NC 27518
919-319-6716
Roof and EnveloneRoof and Envelope Desion
Rick Nuhn Engineering
1913 Thayer Circle
Greensboro, NC 27407
336-855-1182
Food Desiqn
FooDesign Associates
615 South College Street, 9th Floor
Charlotte, NC 28202
704-545-6151
Theatre Consultant
Theatre Consultants Collaborative
519 Polk Street
Raleigh, NC 27604
919-546-0288
SEAL I DATE 12/09/2020
PRELIMINARY -
NOT FOR CONSTRUCTION
SHEET ISSUE
2 ]RATin
PROJECTNO. 02000.000
SHEET TITLE
C-5
DETAIL PROPOSED
CONDITIONS PLAN
( IN FEET )
1 inch = 40 ft.
SHEET NUMBER

ZONE 2- ALLOWABLE - 742 SQFT
/
ZONE 1- ALLOWABLE - 282 SOFT
IMPACT AREA #6
RIP RAP OUTLET PR07EC71ON = 21 LF / /PIN"24
/ RIP RAP TO BE BURIED AT GRADE
IZONE 2- ALLOWABLE - 670 SOFT
I ZONE 1- ALLOWABLE WITH
MITIGATION - 1024 SOFT
IMPACT AREA #8
IMPACT TABLE
2 I
RIP RAP OUTLET PR07EC71ON = 21 LF I //
RIP RAP TO BE BURIED AT GRADEPROM
II 1
I � I I ' PAR NENT
I I%J SS
II it ZONE 1- ALLOWABLE WI7H �6, /
M171GA710N - 943 SQFT �� \
ZONE 2- ALLOWABLE - 655 SOFT
IMPACT AREA #7
l \ � RIP RAP OUTLET PR07EC71ON = 21 LF
RIP RAP TO BE BURIED AT GRADE
lZONE 1-ALLOWABLE WITH
M171GA71ON - 914 SQFT
ZONE 2- ALLOWABLE - 615 SQFT
IIV 41
1\ I 1 c IL IV 4,�
WETLAND
IMPACT AREA #9
NEUSE RIVER BUFFER AND STREAM IMPACTS - AREA 6,7,8 & 9
BUFFER IMPACTS
ZONE 1
ZONE 2
CROOKED CREEK
SQ FT
SQ FT
ALLOWABLE
282
2,682
ALLOWABLE UPON AUTHORIZATION
0
0
ALLOWABLE WITH MITIGATION UPON AUTHORIZATION
2,881
0
TOTAL
3,163
2,682
40 0
IMPACT LEGEND
TYPE
DE LINEATION
WETLAND
W W W W
WWWWWWWW�
W W W
COFFER DAM
RIP RAP FILL
PROPOSED CULVERT
EXISTING CULVERT
— — — —
ZONE 1 ALLOWABLE.
ZONE 2 ALLOWABLE
GRAPHIC SCALE
20 40 SO
Northern High
School
Replacement
4622 & 4804 N.
Roxboro Street
Durham, NC 27704
Owner
Durham Public Schools
2011 Hamlin Road
Durham, NC 27704
919-560-2000
Architect
RATIO
227 Fayetteville Street, Suite 301
Raleigh, North Carolina 27601
919-821-0805
Structural Engineer
LHC Structural Engineers
5430 Wade Park Blvd, Suite 400
Raleigh, NC 27607
919-832-5587
Mechanical I ElectricallPlumb Engineer
PDC Engineers
3101 Poplarwood Court, Suite 320
Raleigh, NC 27604
919-790-9989
Civil Engineer & Landscape Architect
CLH Design, PA
400 Regency Forest Drive, Suite 120
Cary, NC 27518
919-319-6716
Roof and Envelope Design
Rick Nuhn Engineering
1913 Thayer Circle
Greensboro, NC 27407
336-855-1182
Food Design
FooDesign Associates
615 South College Street, 9th Floor
Charlotte, NC 28202
704-545-6151
Theatre Consultant
Theatre Consultants Collaborative
519 Polk Street
Raleigh, NC 27604
919-546-0288
SEAL I DATE 12/09/2020
PRELIMINARY -
NOT FOR CONSTRUCTION
NN' RATIO I
PROJECTNO. 02000.000
SHEET TITLE
C-6
DETAIL PROPOSED
CONDITIONS PLAN
( IN FEET )
1 inch = 40 ft.
SHEETNUMBER

IMPACT AREA #1
35
FG ELEV. 349.00
35GRADE
34 TEMPORARY
COFFER )DAM
34
EXISTING
33 INVERT IN. 32 00'
136 LF 1.5HX7.5'W PRIMARY PRECAST
CONCRETE BOX CULVERT @ 2.21% SLOPE
32 INVER
10+00 11 +00
M.3 COFFER DAM
I I I I I
I I STREAM CENTERLINE % j l i 80
-N TOP OF STREAM BANK /
CUL VCR T 1 PLAN
350
345
HEAD 340
WALL
335
OUTLET PROTECTION SHALL BE
INSTALLED SUCH THAT RIPRAP IS
FLUSH WITH EXISTING GRADE. SEE
DETAIL.
CLASS B RIPRAP DISSIPATOR
32'Lx24'W1X21W2x22"TH
OUTJ 329.00' 325
12+00 13+00
z
GRAPHIC SCALE
0 40 80 160 320
35
35 FG ELEV: 349.00' FINISH
34
34
33 EXISTING
GRADE
33 INVERT IN:3 5.50
136 LF 4'HX5'W SECONDARY PRECAST
BOX CULVERT @ 1.10% SLOPE
32
10+00 11 +00
CULVERT 1 PROFILE
( IN FEET )
1 inch = 80 ft.
HORIZONTAL: 1"=80'
VERTICAL: 1"= 8'
OUT.334.0
'
350
345
340
335
HEAD
HALL
'VERT
OUTLET PROTECTION SHALL BE
INSTALLED SUCH THAT RIPRAP IS
FLUSH WITH EXISTING GRADE. SEE
DETAIL.
CLASS B RIPRAP DISSIPATOR
26'Lx 18W 1 'X 16 W2X22"TH
325
13+00
12+00
Northern High
School
Replacement
4622 & 4804 N.
Roxboro Street
Durham, NC 27704
Owner
Durham Public Schools
2011 Hamlin Road
Durham, NC 27704
919-560-2000
Architect
RATIO
227 Fayetteville Street, Suite 301
Raleigh, North Carolina 27601
919-821-0805
Structural Engineer
LHC Structural Engineers
5430 Wade Park Blvd, Suite 400
Raleigh, NC 27607
919-832-5587
Mechanical I Electrical/Plumbing Engineer
PDC Engineers
3101 Poplarwood Court, Suite 320
Raleigh, NC 27604
919-790-9989
Civil Engineer & Landscape Architect
CLH Design, PA
400 Regency Forest Drive, Suite 120
Cary, NC 27518
919-319-6716
Roof and Envelope Design
Rick Nuhn Engineering
1913 ThayerCircle
Greensboro, NC 27407
336-855-1182
Food Design
FooDesign Associates
615 Sou[h Coll ege Street, 9th Floor
919-546-0288
PRELIMINARY -
NOT FOR CONSTRUCTION
SHEETISSUE
IINWRN. ATIO
PROJECTNO. 02000.000
SHEET TITLE
C-7
CULVERT PROFILE
SHEETNUMBER

IMPACT AREA #2
35F
3�
34
34
3�
3�
3z'
32
CULVERT 2 PLAN
FG ELEV.-
350.00'
FINISH
GRADE
350
RETAI
ING
WALL
345
63 LF 8.5'HX8'W PRECAST
CONCRETE BOX CULVERT @
294% SLOPE
340
TEMPORI
RY
COFFER
AM
XL
335
330
OUTLET PROTECTION SHALL
BE INSTALLED SUCH THAT
RIPRAP IS FLUSH WITH
EXISTING GRADE. SEE DETAIL.
CLASS B RIPRAP DISSIPATOR
36'Lx24'WIX28W2x22"TH
EXISTING
GRADE
INVERT IN:
24.80
INVERT
OUL 324.40'
z ,)n
10+00 11 +00 12+00 12+50
CULVERT 2 PROCILE
i , , /"""
X
80 0
Z11
GRAPHIC SCALE
40 80 160
( IN FEET )
1 inch = 80 ft.
HORIZONTAL: 1"=80'
VERTICAL: 1"-8'
320
Northern High
School
Replacement
4622 & 4804 N.
Roxboro Street
Durham, NC 27704
Owner _
Durham Public Schools
2011 Hamlin Road
Durham, NC 27704
919-560-2000
Architect
RATIO
227 Fayetteville Street, Suite 301
Raleigh, North Carolina 27601
919-821-0805
Structural Engineer
LHC Structural Engineers
5430 Wade Park Blvd, Suite 400
Raleigh, NC 27607
919-832-5587
Mechanical / Electrical/Plumbing Engineer
PDC Engineers
3101 Poplanvood Court, Suite 320
Raleigh, NC 27604
919-790-9989
Civil Engineer & Landscape Architect
CLH Design, PA
400 Regency Forest Drive, Suite 120
Cary, NC 27518
919-319-6716
Roof and Envelope Design
Rick Nuhn Engineering
1913 Thayer Circle
Greensboro, NC 27407
336-855-1182
Food Design
FooDesign Associates
615 South College Street, 9th Floor
Charlotte, NC 28202
704-545-6151
Theatre Consultant
Theatre Consultants Collaborative
519 Polk Street
Raleigh, NC 27604
919-546-0288
SEAL I DATE 12/09/2020
PRELIMINARY
NOT FOR CONSTRUCTION
SHEETISSUE
*RATIO
PROJECT NO. 02000.000
SHEET TITLE
C-8
CULVERT PROFILE
SHEETNUMBER

L
TYPE STONE
A A
00 00 000000 0° oo�o ° 0°0
o 0 0 00 0 0° o 0
° 0 0° o o
O O O o o O o - o op
0 D O O o O O O OOOOOo00000Oo°0�'.
°0 Oo 00 o O O O 0 000 00 00000�000� �C)
OOOOO � 0 0 0 oO0 C 0 0 000 O° o°po0 o Uo0 00
0 0 0 0 VOOOOo0000O0o 00
°00 0 0 o O° 00°0o0°°
PLAN
(OUTLET TO FLAT AREA WITH NO WELL DEFINED CHANNEL)
L
o O
Oo
B
O
J
�1
-'z
000°0000 Op O
O O
�0 0 Oo000 o O O o
O o0 °p O o
o �bo ° o po
zz�
o o
COo°o0°Oo °O o0° °o
= U
0 0 O °0 °0OOo
O��
�O
0
0 °00 Oop 0o0 0
O�
O
°°Op ° C) o° 0 0 0 0 00
O O p O o 0 0 0
0
00 00 0 000
ooDo p000
PLAN
(OUTLET TO WELL DEFINED CHANNEL)
MAINTENANCE NOTES:
1. RIP RAP OUTLET STRUCTURES TO BE INSPECTED WEEKLY AND AFTER
EVERY RAINFALL EVENT
2. REPAIR DISLODGED STONES TO DESIGN DIMENSIONS IMMEDIATELY
3. IF MORE SUBSTANTIAL DAMAGE OCCURS, NOTIFY ENGINEER TO
DETERMINE A REPAIR SOLUTION.
N 0 TES:
SECTION AA
00000V00
°o°O°O o Uo
00000�00
0 0
�0000v00<
SECTION B-B
(AMOCO 2006
OR EQUIVALENT)
FILTER BLANKET
TYPE STONE
f—
FILTER BLANKET
(AMOCO 2006
OR EQUIVALENT)
1. TOP OF RIP RAP AT DOWNSTREAM END OF APRON SHALL BE FLUSH WITH
NATURAL GRADE OF THE RECEIVING CHANNEL.
2. INSTALL OUTLET PROTECTION IMMEDIATELY AFTER INSTALLATION OF PIPE,
3. SEE GRADING PLAN FOR PERMANENT OUTLET PROTECTION DIMENSIONS. SEE
EROSION CONTROL PLAN FOR TEMPORARY OUTLET PROTECTION DIMENSIONS.
RIPRAP OUTLET PROTECTION DETAIL
N. T S.
-1111110-
0 1
O
O O 1
O Ot
o SAND BAGS
00000
O 00000
8'
TEMPORARY COFFER DAM OETAIL
Northern High
School
Replacement
4622 & 4804 N.
Roxboro Street
Durham, NC 27704
Owner
Durham Public Schools
2011 Hamlin Road
Durham, NC 27704
919-560-2000
Architect
RATIO
227 Fayetteville Street, Suite 301
Raleigh, North Carolina 27601
919-821-0805
Structural Engineer
LHC Structural Engineers
5430 Wade Park Blvd, Suite 400
Raleigh, NC 27607
919-832-5587
Mechanical I ElectricallPlumbing Engineer
PDC Engineers
3101 Poplamood Court, Suite 320
Raleigh, NC 27604
919-790-9989
Civil Engineer & Landscape Architect
CLH Design, PA
400 Regency Forest Drive, Suite 120
Cary, NC 27518
919-319-6716
pppn RLic u Engineering
13 ha rcircle
re sb • NC 27407
336-855-1182
Food Design
FooDesign Associates
615 South College Street, 9th Floor
Charlotte, NC 28202
704-545-6151
Theatre Consultant
Theatre Consultants Collaborative
519 Polk Street
Raleigh, NC 27604
919-546-0288
PRELIMINARY -
NOT FOR CONSTRUCTION
QG RAT I O
PROJECTNO. 02000.002
SHEET TITLE
C-9
DETAILS
SHEETNUMBER

FIGURES

Barns R I
a Rb
1Ptr���
V,nstead Rd �./%Rd
o"
H4 I— Rd Project Vicinity
r °
Z
P
%
Carver St 4.0 Uearb0
Croasdaib 3� O
Country
Club m F C/yb Bfvd���
c �o far
ea
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We
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0��R,,04
oo boo
d
DURHAM
PUBLIC SCHOOLS
S=pl
Figure 1
Project Vicinity
Durham Public Schools
Northern High School Replacement Project
Durham County, NC
July 2019
eo Saddle Ridge Ave
4
� N N
Legend Old Orchard
Study Area
s�
e,
Chateau Rd
L
N
a c
P
Pmk Ln
0
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w
o`
y Wellington Dr
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�eePing Willow Or O.
07 �
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Hebron Rd
6,000
Feet

Study Area
►Durham County Parcels,
-
v
�
1
t
,
t
i
f
•
�
ireCop�y�ight:®
2013 National Geographic Society, i-cubed
This Exhibit is for planning purposes only and shown
herein does not meet NC 47-30 Requirements and
Figure 2. USGS Topographic Map
therefore t not for design, construction, or recording
transfer of title. The Exhibit was compiled from available
information obtained from the sources listed below.
Durham Public Schools
Sources:
NCDOT, NC OneMap, ESRI N
jNorthern High School Replacement Project
O
Durham County, North Carolina
�
bb
April 2020
0 250 500 1,000
Feet
DURHAM
PUBLIC SCHOOLS

Study Area
® Potentially Jurisdictional Wetlands I
Ephemeral Channels -�
- -- Potentially Jurisdictional Streams - Intermittent
Potentially Jurisdictional Streams - Perennial
i re
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�L
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This Exhibit is for planning purposes only and shown
herein does not meet INC 47-30 Requirements and Figure 3. NRCS Soils Map
therefore is not for design, construction, or recording or ��
transfer of title. The Exhibit was compiled from available
information obtained from the sources listed below. Durham County Schools
sources: Northern High School Replacement Project
NCDOT, INC C OneMap, ESRI Durham County, North Carolina SEPI �b10 d
May 2019
0 250 500 1,000 DURHAM
Feet PUBLIC SCHOOLS

�:�' �
,lit
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• ��� � � Y 1.
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.1 V _*fA,
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Riparian Buffers Map
Durham Public Schools
N Northern High School Replacement Project
Durham County, North Carolina
_ �qP�
S=P1 wbb
DURHAM
PUBLIC SCHOOLS

APPENDIX A

Anna Reusche
From: Deal, Joshua A CIV USARMY CESAW (USA) <Joshua.A.Deal @usace.army.mil>
Sent: Monday, September 23, 2019 3:18 PM
To: Anna Reusche
Cc: Gibby, Jean B CIV USARMY CESAW (USA); Sullivan, Roscoe L III CIV (US)
Subject: SAW-2019-01814 (Northern High School Replacement Project): Preliminary JD Concurrence
Attachments: DPS Fig. 2 Jurisdictional Features Map.pdf
Hey Anna,
I conducted a site visit with you at the above referenced property on September 19, 2019 to verify the limits of any
potentially jurisdictional waters of the United States (WoUS) within the project area. I have determined that the
(revised) delineation map that you provided to me on September 23, 2019 entitled "Jurisdictional Features Map"
accurately depicts the limits of any potentially jurisdictional WoUS within the project area.
I will issue the Preliminary Jurisdictional Determination for this project in the order that it was received, but please note
that I have a substantial backlog of permits and JDs to work through at this time and it may take several months.
However, please note that delineation concurrence is more than sufficient for any required permitting under section
404 of the Clean Water Act.
Please feel free to contact me with any questions.
Best,
Josh
Joshua A. Deal
Regulatory Specialist
Raleigh Field Office
US Army Corps of Engineers
CE-SAW-RG-R
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
Phone: [phone], Ext. 35
Fax: [phone]
Email: [e-mail]

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
LINDA CULPEPPER
Director
NORTH CAROLINA
Environmental Quality
July 23, 2019
Durham Roxboro Retail Investment LLC & WD/DW LLC
Attn: Julius Monk, Chief Operating Officer DPS
2013 Hamlin Road
Durham, NC 27704
Subject: Buffer Determination Letter
Determination Date: 7/18/2019
Staff: Zach Thomas
RRO #19-214
Durham County
Determination Type:
I Buffer I Intermittent/Perennial
® Neuse (15A NCAC 2B .0233)
❑ Tar -Pamlico (15A NCAC 2B .0259) ® Intermittent/Perennial Determination (where local
buffer ordinances apply)
❑ Jordan (15A NCAC 2B .0267)
(governmental and/or interjurisdictional
projects)
Project Name: DPS Northern High School
Address/Location: 4622 & 4804 N. Roxboro Street, Durham, NC
Stream(s): Eno River
D E Q North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh. North Carolina 27609
TM NA
~
�"�^vOU�1 /� 919.791.4200

Feature
E/I/P(I)
Not
Subject(2)
Subject
Start@
Stop@
Soil Survey
USGS
Topo
Stream SA
I
X
DWR FLAG
pROP F
X
X
Stream SB
I
X
*NOT MAPPED
Stream SC
I
X
DWR FLAG
CONF. WITH
STREAM SA
X
Stream SD
P
X
THROUGHOUT
X
X
Stream SE
P
X
THROUGHOUT
X
Stream SF
NP
X
X
Stream SG
I
X
OFF PROPERTY
X
Stream SH
E
X
X
Eph-06
E
X
X
(1) E = Ephemeral, I = Intermittent, P = Perennial, NP — Not Present, NA=Not Applicable
(2) Refers to riparian buffer rules only. Stream, wetland, or pond impacts are still subject to applicable water quality standards and permitting requirements.
*See consultant map for approximate location*
**Note: Additional local buffers may apply to subject features**
Explanation: The streams)/pond(s) listed above has been located on the most recent published NRCS Soil Survey
of Durham County, North Carolina and/or the most recent copy of the USGS Topographic map at a 1:24,000 scale.
Each feature that is checked "Not Subject" has been determined to not be an intermittent stream, perennial stream, a
pond connected to a stream feature, or the feature is determined not to be present. Stream features that are checked
"Subject" have been located on the property and possess characteristics that qualify it to be subject to the buffer
rules. There may be other streams located on the property that do not show up on the maps referenced above and are
therefore not subject to the buffer rules. However, if the stream features are present on the tract they are subject to
all other applicable North Carolina stream standards and permitting requirements as outlined in 15A NCAC 0213,
and may be considered jurisdictional according to the US Army Corps of Engineers.
This on -site determination shall expire five (5) years from the date of this letter. Landowners or affected
parties that dispute a determination made by the DWR may request a determination by the Director. An
appeal request must be made within sixty (60) days of date of this letter. A request for a determination by the
Director shall be referred to the Director in writing. If sending via US Postal Service: c/o Karen Higgins;
DWR — 401 & Buffer Permitting Unit, 1617 Mail Service Center; Raleigh, NC 27699-1617. If sending via
delivery service (UPS, FedEx, etc.): Karen Higgins; DWR — 401 & Buffer Permitting Unit, 512 N. Salisbury
Street, Raleigh, NC 27604.
This determination is final and binding unless, as detailed above, an appeal is requested within sixty (60)
days. This project may require a Section 404/401 Permit for the proposed activity. Any inquiries should be
directed to the US Army Corp of Engineers (Raleigh Regulatory Field Office) at (919)-554-4884.
If you have questions regarding this determination, please feel free to contact:
Zachary Thomas at [phone].
Sincerely,
Karen Higgins+Supesor
401 & Buffer Permitting Branch
cc: RRO DWR File Copy
Robert Lepsic, SEPI Inc.: (via email: [e-mail])

DPS Northern High School
Durham County, NC-DWR Project # 19-214
C)
y
Stream SE
USGS Topographical Map�£tr
��
Norhtwest Durham 2016 � Locations are approximate
Legend: - and are provided for refer-
ence only:: nn
-Approx. Project boundary

DPS Northern High School
Durham County, NC-DWR Project # 19-214
L L�
Stream SD
SUBJECT
Stream SG
SUBJECT
OFF PROPERTY
W\
Stream SA
SUBJECT
NRCS Soil Survey cot Sr
Durham Co., NC Sheet 17 & , 1970Z :: Locations are approximate
Legend: and are provided for refer-
ence only :: LJ V
-Approx. project boundary