20220598 Ver 1_2021-02241 NWP 29 Tearsheet_20220712

Action Id. SAW-2021-02241
Permittee:
Address:
U.S. ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
County: Guilford U.S.G.S. Quad: NC-Gibsonville
GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION
Hackett Properties, Inc.
Attn: Dino Hackett
1152 Kearns -Hackett Road
Pleasant Garden, NC 27313
Size (acres) —19 Nearest Town Gibsonville
Nearest Waterway UT to Back Creek River Basin Cape Fear
USGS HUC 03030002 Coordinates 36.078518 -79.558799
Location description: The project area is located on the north side of US Highway 70 (Burlington Road), approximately 0.2 mile
east of its intersection with NC Highway 61, at 7239 Burlington Road, in Gibsonville, Guilford County, North Carolina.
Description of projects area and activity: This verification authorizes the permanent discharge of fill material into 0.033 acre of
riparian non-riverine wetlands (loss of waters) and 0.001 acre (8 linear feet) of stream channel (not considered a loss of
waters), and the temporary discharge of fill material into 0.002 acre (15 linear feet) of stream channel, necessary to construct
access and infrastructure for the Rock Creek Station Apartments residential development.
Applicable Law(s): © Section 404 (Clean Water Act, 33 USC 1344)
❑ Section 10 (Rivers and Harbors Act, 33 USC 403)
Authorization: NWP 29. Residential Developments
SEE ATTACHED NWP GENERAL, REGIONAL, AND/OR SPECIAL CONDITIONS
Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached
Conditions, your application signed and dated 4/21/2022 and additional information submitted via email on 6/17/2022, and the
enclosed plans Permitting Plan Sheets 1 - 10. Any violation of the attached conditions or deviation from your submitted plans
may subject the permittee to a stop work order, a restoration order, a Class I administrative penalty, and/or appropriate legal
action.
This verification will remain valid until the expiration date identified below unless the nationwide and/or regional general permit
authorization is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide and/or regional general
permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided
it complies with all requirements of the modified nationwide permit. If the nationwide and/or regional general permit authorization
expires or is suspended, revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the
nationwide permit, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon
the nationwide and/or regional general permit, will remain authorized provided the activity is completed within twelve months of the
date of the nationwide and/or regional general permit's expiration, modification or revocation, unless discretionary authority has been
exercised on a case -by -case basis to modify, suspend or revoke the authorization.
Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You
should contact the NC Division of Water Resources (telephone [phone]) to determine Section 401 requirements.
For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (CAMA), prior
to beginning work you must contact the N.C. Division of Coastal Management.
This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State
or local approvals/permits. If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of
Engineers regulatory program, please contact David E. Bailey at [phone] X 30 or [e-mail].
Date: 2022.07.12 16:29:46
Corps Regulatory Official: 04'00' Date: 7/12/2022
Expiration Date of Verification: 3/15/2026

SAW-2021-02241
SPECIAL CONDITIONS
1. Please note that future impacts and/or phases of the Rock Creek Station Apartments residential
development, and related activities associated with Corps Action ID: SAW-2021-02241, may be
considered part of a single and complete project; these impacts may be considered cumulative
with impacts authorized during earlier phases with respect to compensatory mitigation and
Nationwide Permit thresholds. Current cumulative impacts to waters of the US for the Rock
Creek Station Apartments residential single and complete project include a total loss of 0.033 acre
of wetlands/waters of the US.
Corps Regulatory Official:
Expiration Date of Verification: 3/15/2026
Date: 2022.07.12
16:29:16-04'00'
Date: 7/12/2022
The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we continue to do so,
please complete the Customer Satisfaction Survey located at https://regulatory.ops.usace.army.mil/customer-service-survey/.
Copy furnished electronically:
Michael Brame, Pilot Environmental, Inc.
Sue Homewood, NCDEQ-DWR

Permitting Plan Sheet 1
LOCATION OF STREAM/WETLAND
IMPACTS
TEMPORARY IMPACTS
UTILITY PIPE INSTALLATION
COFFER DAM/DIVERSION AND
UTILITY EXCAVATION IMPACTS
20 FT PERMANENT UTILITY
EASEMENT
PERMANENT WETLANDS IMPACTS
1430 SF ROAD/CULVERT IMPACT
\\\
0' 125' 250'
SCALE: 1' = 250'
500'
s=:=2_ ►
11444472
\ ,
PERENNIAL STREAM/ WETLAND IMPACT
LOCATION MAP
ROCK CREEK STATION APARTMENTS
WET
DETENTION
POND
PLUNGE POOL
ROCK CREEK STATION, LLC
1152 KEARNS HACKETT ROAD
PLEASANT GARDEN, NC 27313
Tel: [phone]
[e-mail]
GREEN
MOUNTAIN
ENGINEERING, PLLC
1A WENDY CT
GREENSBORO, NC 27409
Tel: [phone]
CERTIFICATE #P-0826
www.greenmountainengineers.com
E-rnaiLmntact@greenmcuntairugh mrs.mm

Permitting Plan Sheet 2
EXISTING
WETLAND
/ y /
NOTE
I
VI
EXISTING CONDITIONS \\
0' 20' 40' 80'
SCALE: 1' = 40'
o_
1430 SF
PERMANENT
GRADING/FILL
IMPACT + STORM
PIPE
/ aj
a
PERENNIAL STREAM/ WETLAND
IMPACT MAP
ROCK CREEK STATION APARTMENTS
1. WETLANDS AND STREAM DELINEATED BY PILOT
ENVIRONMENTAL INC. ON APRIL 21, 2021 AND USACE
VERIFIED APRIL 23, 2021. GREEN MOUNTAIN ENGINEERING,
PLLC. FIELD LOCATED THE VERIFIED WETLAND AND STREAM
FLAGS PLACED BY PILOT ENVIRONMENTAL INC.
2. THIS DEVELOPMENT HAS BEEN ACCEPTED BY THE CITY OF
GIBSONVILLE AS A HIGH DENSITY STORMWATER PROJECT,
WITH FLOODPLAIN DEVELOPMENT AND EROSION CONTROL
PLAN APPROVALS BY GUILFORD COUNTY.
13
w1
4.
f 6; �+
8 42 PROPOSED CONDITIONS
ROCK CREEK STATION, LLC
1152 KEARNS HACKETT ROAD
PLEASANT GARDEN, NC 27313
Tel: [phone]
[e-mail]
GREEN
MOUNTAIN
ENGINEERING, PLLC
1A WENDY CT
GREENSBORO, NC 27409
Tel: [phone]
CERTIFICATE #P-0826
www.greenmountainengineers.com
E-ma1l:contact@greenmountaii n lgii u m.com

Permitting Plan Sheet 3
w
a
660.2 TOP /
OF CURB
//
657.4 INV
99
6
IMPACT
LOCATION
ID
TYPE
LINEAR STREAM
IMPACT
(FEET)
LINEAR STREAM
IMPACT
(SQUARE FEET)
WETLAND IMPACT
ZONE
(SQUARE FEET)
1
STORM/ROAD
CROSSING
0
0
1430
656.5 INV
1430 SF
ROAD/CULVERT
IMPACT
SCALE: 1' = 30'
ROCK CREEK STATION, LLC
1152 KEARNS HACKETT ROAD
PLEASANT GARDEN, NC 27313
Tel: [phone]
[e-mail]
PERENNIAL WETLAND
IMPACT MAP
GREEN
MOUNTAIN
ENGINEERING, PLLC
1A WENDY CT
GREENSBORO, NC 27409
Tel: [phone]
CERTIFICATE #P-0826
www.greenmountainengineers.com
E-maiLmntact@greenmcuntair ugh urs.mm

Permitting Plan Sheet 4
WETLANDS CROSSING PROFILE
660.2 TOP
OF CURB
—00£60
660
1+00 1+15
NL -ES
NV OUT:657.40(WL PIPE)
WL FES
INV IN:656 50(WL PIPE
WL PIPE --------
112.37' of 12"P RCP ©0.80%
�
1
STP
—43
650
0+00
0' 20' 40' 80'
SCALE: 1' = 40'
WETLANDS ROAD
CROSSING
(STORM)
660.5 TOP
OF CURB
60
650
1+00 1+15
ROAD CROSSING WETLAND
IMPACT PROFILE
ROCK CREEK STATION, LLC
1152 KEARNS HACKETT ROAD
PLEASANT GARDEN, NC 27313
Tel: [phone]
[e-mail]
GREEN
MOUNTAIN
ENGINEERING, PLLC
1A WENDY CT
GREENSBORO, NC 27409
Tel: [phone]
CERTIFICATE #P-0826
www.greenmountainengineers.com
E-maiL-contact®greenmcuntainer fir E-ers.mm

Permitting Plan Sheet 5
20 FT PERMANENT ✓
SANITARY SEWER PUBLIC - �- .
UTILITY EASEMENT •i ��'
•
•
•
/
8 FT %• - ii
•
/•/ /
/••
30 FT STREAM BUFFER
TEMPORARY
COFFER DAM WITH
PUMP —AROUND
TEMPORARY STREAM
*`7;4ti45441yy;yfNf11!!f!llfrrr
`CAI
atuoihroto
��( £S , ?
TOP OF BANK (TYPICAL)
CENTERLINE OF STREAM -
7
WETLANDS
CROSSING — BRIDGE MATS
sier=bi
7
7
7
7
PROPOSED CONDITIONS
IMPACT
LOCATION
ID
TYPE
LINEAR STREAM
IMPACT
(FEET)
STREAM IMPACT
(SQUARE FEET)
WETLAND IMPACT
ZONE
(SQUARE FEET)
1
TEMP UTILITY PIPE
(SEWER)
8
40
0
2
TEMP COFFER DAM
15
75
0
PERENNIAL STREAM/
WETLAND IMPACT MAP
NOTE
1. WETLANDS AND STREAM DELINEATED BY PILOT
ENVIRONMENTAL INC. ON APRIL 21, 2021 AND USACE
VERIFIED APRIL 23, 2021. GREEN MOUNTAIN ENGINEERING,
PLLC. FIELD LOCATED THE VERIFIED WETLAND AND STREAM
FLAGS PLACED BY PILOT ENVIRONMENTAL INC.
2. THIS DEVELOPMENT HAS BEEN ACCEPTED BY THE CITY OF
GIBSONVILLE AS A HIGH DENSITY STORMWATER PROJECT,
WITH FLOODPLAIN DEVELOPMENT AND EROSION CONTROL
PLAN APPROVALS BY GUILFORD COUNTY.
CONSTRUCTION SEQUENCE
1. INSTALL TEMP. BRIDGE MAT FOR STREAM CROSSING
ACCESS.
2. WHEN READY TO INSTALL SEWER OUTFALL — INSTALL
TEMP. COFFER DAM AND PUMP —AROUND AS NEEDED.
3. INSTALL SEWER MAIN VIA OPEN CUT.
4. STABILIZE STREAM AND BANKS.
5. REMOVE COFFER DAM AND BRIDGE MAT.
6. STABILIZE DISTURBED BANKS.
ROCK CREEK STATION, LLC
1152 KEARNS HACKETT ROAD
PLEASANT GARDEN, NC 27313
Tel: [phone]
[e-mail]
0' 10' 20' 40'
SCALE: 1' = 20'
GREEN
MOUNTAIN
ENGINEERING, PLLC
1A WENDY CT
GREENSBORO, NC 27409
Tel: [phone]
CERTIFICATE #P-0826
www.greenmountainengineers.com
E-maiLmntact@greenmcuntair rtr gir mm.mm

EMERGENCY SPILLWAY 20' 40' 80'
POND AND PLUNGE POOL
GEO—TEXTILE
(FILTER FABRIC)
5.4'
SZREP� g�FFE�
SCALE: 1' = 40'
EXISTING WETLANDS
PLUNGE POOL
PLUNGE POOL DETAIL
• Permitting Plan Sheet 6
POND OUTFALL
ROCK CREEK STATION, LLC
1152 KEARNS HACKETT ROAD
PLEASANT GARDEN, NC 27313
Tel: [phone]
[e-mail]
GREEN
MOUNTAIN
ENGINEERING, PLLC
1A WENDY CT
GREENSBORO, NC 27409
Tel: [phone]
CERTIFICATE #P-0826
www.greenmountainengineers.com
E-mail:[e-mail]

FP
10'
EMERGENCY SPILLWAY
4.0
CREST: 645.60
TOP OF DAM
(SETTLED TOP)
647.00
18" RCP BARREL WITH "0" RING
GASKET WATER TIGHT JOINTS
CUT OFF TRENCH
I N V: 635.60
• Permitting Plan Sheet 7
PLUNGE POOL OUTLET
PROTECTION SEE DETAILS
FOR ADDITIONAL
INFORMATION
POND OUTFALL
PROFILE
ROCK CREEK STATION, LLC
1152 KEARNS HACKETT ROAD
PLEASANT GARDEN, NC 27313
Tel: [phone]
[e-mail]
WET LANDS NEAR BY
W
W
W
GREEN
MOUNTAIN
ENGINEERING, PLLC
PLLC
1A WENDY CT
GREENSBORO, NC 27409
Tel: [phone]
CERTIFICATE #P-0826
www.greenmountainengineers.com
E-maiL•contact®greenmcuntair ter igir E-ers mm

Permitting Plan Sheet 8
SSMH-01
RIM:640.24
INV. IN: 633.55(SSP-02)
INV. OUT:633.45(SSP-01)
Ilri
E_„s-W �GRO�ND
SURF
'III/
SSMH—DH
RIM: 643.50.
1
IIINV.
IN: 632.00(SSP-01)
CENTER/INVCERTOVERAGEOF
0
.i
i
i F
/%%_%II
II
1 ^ 0
92%
1+00
STREAM CROSSING
(SEWER)
0' 20' 40' 80'
SCALE: 1' = 40'
40
30
28
PERENNIAL STREAM/
WETLAND IMPACT PROFILE
ROCK CREEK STATION, LLC
1152 KEARNS HACKETT ROAD
PLEASANT GARDEN, NC 27313
Tel: [phone]
[e-mail]
GREEN
MOUNTAIN
ENGINEERING, PLLC
1A WENDY CT
GREENSBORO, NC 27409
Tel: [phone]
CERTIFICATE #P-0826
www.greenmountainengineers.com
E-maiL•contact®greenmcuntainer igir E-ers mm

Permitting Plan Sheet 9
s
CD
SURFACE FLOW
DIVERSION
O
(1 kfr
fONI 1\ tef4411"
PERSPECTIVE VIEW
1 //44 SUPPORTED
IIEIII
�IA11�1111�11�11�11 1
111 11E 11911E 11E 11E 11E 11E 11 .
H 11�11E11E 111
III =1H I
1E 11
111E
NW-
T
V
BRIDGEMAT
SIDE VIEW
ORARY STR
MIN. 25 FT
SILT FENCE
SEE PLAN FOR
PLACEMENT,
TYPICAL
o
1 /4 SUPPORTED
SURFACE FLOW
DIVERSION
111 III III III 1-1II= 111=„ --(17-
- 1111111=1 T 1=1 T 1=1 T 1=1I1=1I1=1I1=1I1=1
=11=III=III=III=III=III=1I1=111111111=1 T 1=1I1=111==1I1-1I1-1
-111-111 11 i=111=111=111=1I1=1I1=111=1I1= -
111-III-III-III-III-III-
liiilll���lll=
��ORIGINAL =
STREAMBANK
=AV
CROSS
\C
BR
INSTALLATION NOTES:
1. REFER TO "NORTH CAROLINA DIVISION OF FOREST
RESOURCES" LITERATURE, INSTALLATION
MAINTENANCE GUIDELINES, & "NORTH CAROLINA
FORESTRY BMP MANUAL-2006".
2. USE A BULLDOZER, KNUCKLEBOOM LOADER, OR
SKIDDER TO INSTALL & REMOVE DRAGLINE MATS.
3. KEEP HEAVY EQUIPMENT OUT OF STREAM.
4. INSTALL WATER DIVERSION DEVICES (WATER
BARS, TURNOUTS, BROAD -BASED DIPS, ETC.) ON
BOTH SIDES OF THE MATS.
5. STABILIZE EXPOSED MINERAL SOIL WITH TREE
TOPS OR BRUSH DURING MAT INSTALLATION, AND
SEEDING/MULCH AFTER MAT REMOVAL.
6. INSTALL MATS TO CREATE A MINIMUM TEN FOOT
BRIDGE WIDTH.
MAINTENANCE NOTES:
1. KEEP MATS' SURFACE FREE OF MINERAL SOIL
AND DEBRIS THAT COULD ENTER STREAM.
2. PERIODICALLY CHECK MAT HARDWARE; RETIGHTEN
NUTS & CABLE CLAMPS AS NECESSARY TO
MAINTAIN BRIDGE STRENGTH AND INTEGRITY.
3. IMMEDIATELY REMOVE ANY DEBRIS WHICH ENTERS
THE STREAM AT THE CROSSING LOCATION.
REMOVAL NOTES:
1. CLEAN OFF BRIDGE SURFACE.
2. REMOVE MATS BY USING MAT CABLE LOOP OR
SKIDDER GRAPPLE.
3. PERMANENTLY STABILIZE DISTURBED PORTIONS
OF STREAM BANK AND APPROACH ROADS WITH
PERENNIAL GRASSES/MULCH (OR WETLAND MIX
WHEN APPLICABLE).
4. LEAVE APPROPRIATE WATER DIVERSION
STRUCTURES IN PLACE ON BOTH SIDES OF
STREAM.
DC
V
AT)
NOT TO SCALE

Permitting Plan Sheet 10
IMPOUNDED WATER
TO BE PUMPED
TOP OF BANK-\
SANDBAG
COFFERDAM
TOP OF BANK
BOTTOM OF BANK
FLOW
DIRECTION
STREAM BOTTOM -\
BOTTOM OF BANK
TOP OF BANK
ANDBAGS
PUMP
PUMP INTAKE \
-SANDBAGS
8 FT
SANDBAG
COFFERDAM
SCALE: NTS
GENERAL NOTES
1. PLACE SANDBAGS ON ALTERNATING HEADER COURSES
AND STRETCHER COURSES
2. SIZE PUMP ACCORDING TO FLOW
3. SIZE FILTER SOCK ACCORDING TO PUMP CAPACTfY
4. AVOID WORK WITHIN STREAM AREA DURING TIMES OF
ANTICIPATED RAINFALL
FILTER SOCK
TEMPORARY SANDBAG STREAM
COFFER DAM AND PUMP -AROUND
DIVERSION DETAIL

Action ID Number: SAW-2021-02241 County: Guilford
Permittee: Hackett Properties, Inc. (Attn: Dino Hackett)
Project Name: Rock Creek Station Apartments / 7239 Burlington Road / Gibsonville / Guilford County /
residential
Date Verification Issued: 7/12/2022
Project Manager: David E. Bailey
Upon completion of the activity authorized by this permit and any mitigation required by the permit,
sign this certification and return it to the following address:
US ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Attn: David E. Bailey
Raleigh Regulatory Office
U.S Army Corps of Engineers
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
or
[e-mail]
Please note that your permitted activity is subject to a compliance inspection by a U. S. Army Corps of
Engineers representative. Failure to comply with any terms or conditions of this authorization may
result in the Corps suspending, modifying or revoking the authorization and/or issuing a Class I
administrative penalty, or initiating other appropriate legal action.
I hereby certify that the work authorized by the above referenced permit has been completed in
accordance with the terms and condition of the said permit, and required mitigation was completed in
accordance with the permit conditions.
Signature of Permittee Date

SAW-2021-02241
A. Determination of Jurisdiction:
1. ❑ There are waters, including wetlands on the above -described project area that may be subject to Section 404 of the Clean Water
Act (CWA) (33 USC § 1344) and/or Section 10 of the Rivers and Harbors Act (RHA) (33 USC § 403). This preliminary
detennination is not an appealable action under the Regulatory Program Administrative Appeal Process (Reference 33 CFR Part
331). However, you may request an approved JD, which is an appealable action, by contacting the Corps district for further
instruction. Please note, if work is authorized by either a general or nationwide permit, and you wish to request an appeal of an
approved JD, the appeal must be received by the Corps and the appeal process concluded prior to the commencement of any work
in waters of the United States and prior to any work that could alter the hydrology of waters of the United States.
2. ❑ There are Navigable Waters of the United States within the above -described project area subject to the permit requirements of
Section 10 of the Rivers and Harbors Act (RHA) (33 USC § 403) and Section 404 of the Clean Water Act (CWA) (33 USC §
1344). This determination may be relied upon for a period not to exceed five years from the date of this notification, provided
there is no change in law or our published regulations or new information that warrants revision of this determination.
3. ❑ There are waters, including wetlands within the above -described project area that are subject to the permit requirements of
Section 404 of the Clean Water Act (CWA) (33 USC § 1344). This determination may be relied upon for a period not to exceed
five years from the date of this notification, provided there is no change in law or our published regulations or new information
that warrants revision of this determination.
4. A jurisdiction determination was not completed with this request. Therefore, this is not an appealable action. However, you may
request an approved JD, which is an appealable action, by contacting the Corps for further instruction.
5. ® The jurisdictional areas within the above -described project area have been identified under a previous action. Please
reference jurisdictional determination issued 11/23/2021. Action ID: SAW-2021-02241.