HomeMy WebLinkAbout20061894 Ver 1_401 Application_20061206s
Environmental Consultants, PA
Suite C Concord, North Carolina 28025 Phone: (704) 720-9405 Fax: (704) 720-9406
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US Army Corps of Engineers ~Tt~os~o STO~~N Cam. Division of Water Quality
Asheville Regulatory Field Office 401 Oversight and Express Permits Unit
Attn: Amanda Jones Attn: Cyndi Karoly
151 Patton Avenue, Room 208 2321 Crabtree Boulevard, Suite 250
Asheville, NC 28801-5006 Raleigh, NC 27604-2260
v
Dear Mrs. Jones ar~d Mrs. Karoly:
We request the use of Nationwide Permit 39 for the proposed "Club at Northlake"
development in Charlotte, NC. The applicant is Jim Homan with Charter Properties. A
signed agent authorization accompanies the enclosed preconstruction authorization. As
proposed, the proposed project will involve the construction of multifamily apartments on
t25 acres of land. The subject property is located on Reames Road west of I-77. The
site is a mixture of open and forested land with surface waters flowing to Long Creek (C-
303d). S&EC has delineated wetlands, one isolated wetland, unnamed tributaries to
Long Creek and Long Creek on the property. On May 22, 2006 our delineation was
approved by the USACE (Action ID #200630729). The approximate property boundaries
are shown on the attached USGS Topo Quad vicinity map. A 100' SWIM buffer has
been established along Long Creek.
The applicant proposes to impact 3401inear feet (.02 acres) of intermittent stream
channel for storm water management facilities. The USACE and NC DWQ determined
the section of stream proposed for impact intermittent and non-mitigable.
A small isolated wetland (835sf) will be impacted due to grading. No other impacts to
jurisdictional features are proposed. Approximately 0.39 acres of wetland and 2701f of
stream will be avoided. No impacts are proposed to perennial streams, including Long
Creek. Due to the classification of Long Creek (C/303d) project engineers have designed
a wet pond followed by forested filter strip and level spreader to meet NC DWQ BMP
specifications. Based on the proposed impacts and plans the client asserts adverse effects
of the project are minimal without mitigation. Initial site plans that involved storm water
facilities outside the stream could not be facilitated due to cost and logistics (see attached
letter).
DWQ level spreader and wet detention basin worksheets are included with this submittal.
Upon conditional approval for the 401 complete O&M agreements for the level spreader
Greensboro Office:
3817-E Lawndale Drive
Greensboro, NC 27455
Phone: (336)540-8234
Fax: (336)540-8235
Raleigh Office:
11010 Raven Ridge Road
Raleigh, NC 27614
Phone: (919)846-5900
Fax: (919)846-9467
p~~~~
' ~~~ g 2006 December 5, 2006
S&EC #5-1640w7
and wet detention basin in addition to complete stormwater management
plans/specifications will be sent to the NC DWQ for approval.
Attached please find: 1) A completed Pre-construction Notification 2) signed Agent
Authorization Form, 3) USGS topo quad vicinity map, 4) Mecklenburg County Soil
Survey map, 5) Construction plans, 6) Applicant justification letter, 7) Jurisdictional
determination tear sheet, 8) Previous site plan, 9) Level spreader and wet detention basin
worksheets, 10) Wetland data forms, and 11) a NC DWQ 401 fee of $475.
Please call if you have questions or comments regarding the information provided.
Sincerely,
V~
Wendell Overby
NC Licensed Soil Scient t
NC Registered Forester
20061894
Office Use Only: Form Version March OS
USACE Action ID No. DWQ No.
(If any particular item is p~lica~ie~le,lhis project, please enter "Not Applicable" or "N/A".)
' ::
I. Processing ~ ~. ~~n~
1. Check all of the approval(s) requested for this project: y~
® Section 404 Permit ^ Riparian or Watershed Buffer Rules
^ Section 10 Permit ^ Isolated Wetland Permit from DWQ
® 401 Water Quality Certification ^ Express 401 Water Quality Certification
2. Nationwide, Regional or General Perniit Number(s) Requested: 39
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ^
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here: ^
If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details), check here: ^
II. Applicant Information
1. Owner/Applicant Information
a ~~~a~C~ p
Name: Charter Properties ~ E ~ $ 2006
Mailing Address: c/o Jim Homan cE~~ ~ wAr~FZ a~HUnr
1520 S. Blvd. STE 215 '
Charlotte. NC 28203
Telephone Number: (704) 377-4172 Fax Number: (704) 333-4532
E-mail Address: jlh(a~charter~roperties.com
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Wendell Overby/Brandon Fulton
Company Affiliation: Soil & Environmental Consultants. PA
Mailing Address: _ 236 LePhillip Ct
Suite C
Concord. NC 28025
Telephone Number:~704) 720-9405 Fax Number: (704) 720-9406
E-mail Address: woverby_(a),sandec.com/bfulton(a~sandec.com
Page 5 of 12
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: The Club at Northlake
2. T.I.P. Project Number or State Project Number (NCDOT Only):
3. Property Identification Number (Tax PIN): 02511305,02511302
4. Location
County: Mecklenburg Nearest Town: Charlotte
Subdivision name (include phase/lot number): The Club at Northlake
Directions to site (include road numbers/names, landmarks, etc.): I77 to Harris Blvd. Go
west on Harris, turn left on Reames Road project approximately 1/10 mile on left
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): 35.3424D °N, 80.8573DW
6. Property size (acres):. 24.918 acres is Club at Northlake out of 55.35 total acreage.
7. Name of nearest receiving body of water: Long Creek (C/303d)
8. River Basin: Catawba
(Note -this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/ma~s/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: Existing residential home, mixed pine hardwoods.
Residential and light commercial usage in vicinity. Hwy 77 is nearby to the east
Page 6 of 12
10. Describe the overall project in detail, including the type of equipment to be used: Residential
development for multifamily units. Heav~quipment including bulldozers and backhoes will
be utilized for site preparation and development.
11. Explain the purpose of the proposed work: Proposed development of this pert is for
multi family residences (apartments). Impacts will result from construction of stormwater
management facilities.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules. JD Action ID # 200630729. No previous permits known.
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No plans for future development at this time. Initial wetland delineation for 55 acres of land The
Club at Northlake will result in the development of 25 acres No future plans/engineering for
remainder of initial delineation area.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forms should be included as appropriate.
Photographs may be included at the applicant's discretion. If this proposed impact is strictly for
wetland or stream mitigation, list and describe the impact in Section VIII below. If additional
space is needed for listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts: 3401f of intermittent stream to be
impacted as a result of stormwater management facilities construction A small isolated
Page 7 of 12
Wetland 835 sfl will also be impacted as a result of the proposed development
2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
separately list impacts due to teeth ctn~ct~~re and flnn~l;no
Wetland Impact Type of Wetland Located within Distance to Area of
Site Number T e of Im act
yp p
(e.g., forested, mazsh, 100-year Nearest Impact
(indicate on map)
herbaceous, bog, etc.) Floodplain Stream (acres)
(yes/no) (linear feet)
N/A N/A N/A N/A N/A 0
Total Wetland Impact (acres) 0
3. List the total acreage (estimated) of all existing wetlands on the property: 0.39
4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
must be included_ Tn calculate acreage maltit~ly lanoth X wir~th than rlivirla by d2 SF(1
Stream Impact Perennial or Average Impact Area of ''
Number Stream Name Type of Impact
Intermittent? Stream Width Length Impact
indicate on ma
( P)
Before Impact
(lineaz feet) )
(acres
1 UT to Long Creek Excavation/Dam I 3 340 .02
Total Stream Impact (by length and acreage) 340 .02
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill, excavation. dredgin~_ flnedin~_ drainage hnikhearlc etc
Open Water Impact
Name of Waterbody Type of Waterbody Area of
Site Number (if applicable) Type of Impact (lake, pond, estuary, sound, bay, Impact
(indicate on ma) ocean, etc.) (acres)
N/A N/A N/A N/A 0
Total Open Water Impact (acres) 0
6. List the cumulative impact to all Waters of the T I R recnlting frnm the r~rniect•
Stream Impact (acres): .02
Wetland Impact (acres): 0
Open Water Impact (acres): 0
Total Impact to Waters of the U.S. (acres) .02
Total Stream Impact (linear feet): 340
7. Isolated Waters
Do any isolated waters exist on the property? ®Yes ^ No
Page 8 of 12
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
Isolated wetland (835sfl delineated in floodplain near Reames Road.
8. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ^ uplands ®stream ^ wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.): Dam/embankment with orifice to level spreader and
spillway for 100-year storm and bypass stormwater
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): Local and DWO stormwater requirement
Current land use in the vicinity of the pond: Forested and fallow land.
Size of watershed draining to pond: 20.Sac Expected pond surface area: 0.4 acres
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It maybe useful to provide
inforrnation related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts. Due to topographic contstraints
of the site the location of the proposed stormwater management facilities are planned to impact
jurisdictional waters. The stream to be impacted was determined intermittent and unimportant by
the USACE and intermittent and not significant by DWQ The applicant and their engineers
looked at adding multiple ponds in uplands and constructing len by retaining walls to avoid the
stream. However, the economics and logistics of meeting DWQ BMP's was prohibitive
(see attached letter from applicant).
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
Page 9 of 12
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USAGE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for Stream Work in North Carolina, available at
http://h2o. enr.state.nc.us/ncwetlands/strmgide.html.
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
Based on the amount proposed impact and quality of the stream to be impacted the contends
no compensato mitigation reauired Impacts due to stormwater management facilities as
required by City of Charlotte and NC DWO. No jurisdictional wetland impacts proposed
(0.39 acres avoidance) and 2701f of stream (a portion determined perennial by DWQ will be
avoided. Stream impacts proposed at the upper end of the stream A 100' SWIM buffer is
established along Long Creek and will be adhered to Buildings roads etc were designed to
occupy upland (non wetlandl areas of property Additional SWIM buffer area has been
established on the site (hatched area) in the floodplain of Lon Cg_ reek
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
(919) 715-0476 to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please
check the appropriate box on page five and provide the following information:
Amount of stream mitigation requested (linear feet): 0
Amount of buffer mitigation requested (square feet): 0
Amount of Riparian wetland mitigation requested (acres): 0
Amount ofNon-riparian wetland mitigation requested (acres): 0
Amount of Coastal wetland mitigation requested (acres): 0
IX. Environmental Documentation (required by DWQ)
Page 10 of 12
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federaUstate) land? Yes ^ No
2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at (919) 733-5083 to review current thresholds for environmental documentation.
Yes ^ No ^
*We have contacted the NC State Clearinghouse to confirm this and are awaiting their response.
We will forward this response once received.
X.
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ^ No ^
Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify? Yes ^ No
2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers.
If buffer mitigation is required calculate the required amount of mitigation by applying the
buffer multipliers.
Zone* Impact Multiplier Required
(s uare feet) Miti ation
1 NA 3 (2 for Catawba) 0
2 NA 1.5 0
Total NA 0
* Zone I extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
**Proposed road crossing impacts exempt under Randleman buffer rules.
3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Riparian Buffer Restoration /Enhancement, or Payment into the
Riparian Buffer Restoration Fund). Please attach all appropriate information as identified
within 15A NCAC 2B .0242 or .0244, or .0260.
Page 11 of 12
XI. Stormwater (required by DWQ)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
stormwater controls proposed in order to protect surface waters and wetlands downstream from
the property. If percent impervious surface exceeds. 20%, please provide calculations
demonstrating total proposed impervious level. Proposed impervious % will be 56. Project is 25
acres in size with a drainage area of 20.5 acres. A wet pond surface area of 0.4 acre has been
designed along with level spreader and forested filter strip for meeting NC DWQ BMP specs.
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
Internal sanitary sewer lines will be constructed to connect to existing lines along Long Creek.
No stream/wetland impacts for that construction.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ^ No
Is this anafter-the-fact permit application? Yes ^ No
XIV. Cumulative Impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ^ No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
This project is limited to the development of a 24 acre-parcel for multi family housing and not a
not a new road or mall. Project will comply with DWO Stormwater BMP specs.
XV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
Appli t/Agent's Signature ~ I f ate
(Agent's sign re is valid only if an authorization letter from the applicant is provided.)
Page 12 of 12
~~;. ~~. ~~~~ ~ : ~~+r~v~ ~04333453,2n: 1~er~~e(~ ~ W~ b No. 2676 P. 1
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~.____ ~.
So~I & Envxlronmenta7 Cansu~tants P.A
236 a.ePhillin Court, Suite C Conoon~ Noah Carolina 28025 Phone: (704) 720.9405 • Faz: f704) 730-94p6
www.SanslEC.com
a
AGE~1T A"JTriORIZATSON FORM
All Blanks To Be Killed In By ThQ Current Landowner ;k
Name:
Address:
Phone:
~*t)]2C~ ~Tc1~`1e~~PSC~i ~p~IdII:~ ~r'~, .., ~~ 1
fla~.r~
Dale: ,~ ~ r ~
The Depaz~e.*tf of the A.rmp
L.S. Aunp Corps ar ?:~gs~ee:s, Wi~m~mgton Distri~
P.O. Box 1894
Wi.Lmmgtnn, IVC ?~OZ
Amy: Amanda +or~es
Field office: Ashevx`Be
Re; Wetlands Related Cons:~ltzng and P~zz~itting
To Whom St Map C~cerx4:
I, the tvxr~f oaerty owner, heave"oy desi~nat2 and authorize mil c~ ~virozua~tal Consulta~s. Snc. 50
act m z~ty behalf as ~Y agent in the processing of pmt applicaf;nns, b furnish npar~ re~uesf;,,
sa emenf~l izLformaticm ixt, .cavort of appJ.zcarions, etc. fro:ct this day #ozWard. The ,.T j~177 day of
--
This notification supersedes any previous corresaondence conc,riing Fhe ag~E for this pxe~ect
NoTlCE; 'I2tis aufharization, i:ox IiaaiIiry and professional courtesy xeasons, is valid only' :or
goveru:anent officials to enter the praperEywhen accoxnvanied iry S&C staff. Yau should call 5drsC
~ arra:age A site meefiatg prior to visiting the site.
Print
Mrs. cyrid~ ICaroly
NCD$Ndi - DWQ
2521 Crabtree Blvd., Ste 2S0
Raleigh, NC 2760-2260
~ : Mr. Wendell Overby
So17 & EnviroxnxLexltal Consultants, I'A.
3817-~ Laamdefe I~rivc Raleigh OffLC~:
Greensboro, NC 27b55 ~ I]OIb Rawul Ridge ltaod
Phone: (336) Sao-82.34 Raleigh. NC 27614
Fax: (336) Sd0.8235 1'heae: p19) 646-5900
F'ax: (919) 846-9467
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REAMES RD
THE CLUB AT
NORTHLAKE
ENTRANCE
~ ~
\ EXISTING LONGTERM CARE
FACILITY
~l
~ ~
/ ~~
/~/~~/
l /r
GRAPHIC SCALE
-~ o ,~ z~
( IN FEET )
1 inch = 200 ft
`\ +e~ \
OUTPARCELFOR
\ FUTURE DEVELOPMENT
\ NO PLANS AT THIS TIME ~ i
\ ~~
\~~~
%•''
SANITRARY SEWER OUTFACE
^EXISTING SANITARY SEWER
SANITRARY SEWER OUTFACE
E
CREEK
PROJECT INFORMATION
TOTAL PROPERTY AREA: 55.35 AC
TOTAL AREA IN CURRENT DEVELOPMENT:24.91 AC
TOTAL UNDISTURBED WETLANDS: 0.39 AC
TOTAL UNDISTURBED CHANNEL: 270 LF, 539 SF
I \
EXISTING WETLAND ~'\~'
BUILDING (lYP)
J FUTURE DEVELOPMENT
NO PLANS AT THIS TIME
EXISTING CHANNEI ~~
WET DETENTION POND
~~
~ /
i
PROPERTY LINE /
i
~ ' WET DETENTION POND DATA
/ TOTAL AREA DRAINING TO POND: B94,BOOSF
IMPERVIOUS AREA: 500,65D SF
' 58 i6 IMPERVIOUS SURFACE
' REQUIRED SURFACE AREA:17,090 SF
/ PROVIDED SURFACE AREA:17,570 SF
rroh: ~s Noteo ~eove ~ saEaF~c ro
of wer oereNnon row
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i
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FIGURE 1
EXISTING WETLAND
~ ~
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- - - -- -
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NOTE: WET DETENTION POND HAS BEEN DESIGNED TO
PASS THE 100 YEAR FLOW THROUGH THE PROPOSED
OUTLET STRUCTURES.
AMOUNT OF CHANNEL DISTURBANCE; 340 LF, 844 SF
GRAPHIC SCALE
''~ 0 25 50
(W FEET )
1 inch = 50 ft
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CHARTER
PROPERTIES
December 1, 200 INC.
Mr. Wendel] Overby
Soils and Environmental Consultants
236 LePhillip Court, Suite C
Concord, NC 28025
Re: The Club at Northlake: A Proposed Apartment Community
Reamer Road, Charlotte, NC
NCDWQ Justification Letter
To whom this may concern:
Charter Properties, Inc. is the owner and developer of the proposed "The Club at
NorthLake". apartment community located adjacent to Long Creek off of Reames Road
in Charlotte, NC. Your firm, S & EC, has preformed the wetland delineation, .previously
approved .by .the USACE, for the .entire yite., Our current planning and design involves
roughly one half of our. total ,acreage with the remainder to tie potentially developed in
some fashion, or even sold, at some undetermined future date. We are planning for this
phase of development, and any. potential future phase, to be designed so they individually
meet all established and required development standards.
As part of the development •and planning process we are working under City of Charlotte
and NC DWQ specifications to create an acceptable storm water management system for
our proposed apartment community. To that end we have evaluated and priced different
pond designs to accommodate the water quality and detention requirements. Our first
approach was to locate ponds on the steep slopes adjacent the ,ong Creek flood line
Due to the extreme topography (63 feet of vertical fall across the site) we found the ponds
would require expensive cast in place concrete retaining walls, concrete dams essentially,
on the down slope side of the proposed ponds. In addition to the constraints of the severe
terrain, there is a required I S% tree save area which presents more area limitations.
Consequently, the required storm water management pond needs to be located in an area
that will minimize the impacts to existing trees and an overall design that incorporates a
forested filter strip and level spreader pis per NC DWQ specifications.
A.preliminary estimated cost of .almost X850,000 for.the cast in place concrete. retaining
walls was not. economically` acceptable, plus there; were additional costs related to the
excavation into the side of.the steep existing slopes and constructing.addifional, retai-Wing
walls to support the exposed embankment. The total pond constrl~ction .costs of this
scheme were simply not feasible and could not he supported. by the proposed apartment
project.
SUITE Z 15 • 1520 SOUTH BOULEVARD, CHARLOTTE, NC 28203-4724
MAIL ADDRESS: I'.O. BOX 37166, ZIP 28237-7166 (704) 377-4172 FAX: (704) 333-4532
U.S. ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Action Id. 200630729
County: Mecklenburg U.S.G.S. Quad: Derita
NOTIFICATION OF JURISDICTIONAL DETERMINATION
Property Owner/Agent: Charter Properties / Attn: Jim 1=Ioman
Address: 1520 South Blvd.
Charlotte, NC 28203
Telephone No.: 704-377-4172
Property description:
Size (acres)
Nearest Waterway Long Creek
USGS HUC
Nearest Town Charlotte
River Basin Catawba
Coordinates 35.3434 / 80.8556
Location description The site is located on the east side of Reames Road across from Prestbur Blvd. in Charlotte,
Mecklenburg County, North Carolina
Indicate Which of the Followin Apply:
A. Preliminary Determination
_ Based on preliminary information, there may be wetlands, stream channels, and open water on the above described
property. We strongly suggest you have this property inspected to determine the extent of Department of the Army (DA)
jurisdiction. To be considered final, a jurisdictional determination must be verified by the Corps. This preliminary
determination is not an appealable action under the Regulatory Program Administrative Appeal Process (Reference 33
CFR Part 331).
B. Approved Determination
_ There are Navigable Waters of the United States within the above described property subject to the permit requirements of
Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. Unless there is a change in the law or
our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this
notification.
X There are wetlands, stream channels, and open water on the above described property subject to the permit requirements of
Section 404 of the Clean Water Act (CWA)(33 USC § 1344). Unless there is a change in the law or our published
regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification.
We strongly suggest you have the wetlands, stream channels, and open water on your property delineated. Due to the
size of your property and/or our present workload, the Cotps may not be able to accomplish this wetland delineation in a
timely manner. For a more timely delineation, you may wish to obtain a consultant. To be considered final, any
delineation must be verified by the Corps.
The wetlands, stream channels, and open water on your property have been delineated and the delineation has been
verified by the Corps. We strongly suggest you have this delineation surveyed. Upon completion, this survey should be
reviewed and verified by the Corps. Once verified, this survey will provide an accurate depiction of all areas subject to
CWA jurisdiction on your property which, provided there is no change in the law or our published regulations, may be
relied upon for a period not to exceed five years.
X The wetlands, stream channels, and open water have been delineated and surveyed and are accurately depicted on the
plat signed by the Corps Regulatory Official identified below on March 22, 2006. Unless there is a change in the law or
our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this
notification.
_ There are no waters of the U.S., to include wetlands, present on the above described property which are subject to the
permit requirements of Section 404 of the Clean Water Act (33 USC 1344). Unless there is a change in the law or our
published regulations, this determination may be relied upon for a period not to exceed five years from the date of this
notification.
Action Id. 200630729
Placement of dredged or fill material within waters of the US and/or wetlands without a Department of the Army permit may
constitute a violation of Section 301 of the Clean Water Act (33 USC § 1311). If you have any questions regarding this
determination and/or the Corps regulatory program, please contact Amanda Jones at 828-271-7980 x. 231.
C. Basis For Determination
The site contains wetlands as determined by the USACE 1987 Wetland Delineation Manual and is adjacent to stream channels
located on the property that exhibit indicators of ordinary high water marks. The stream channel on the property is known as
Long Creek and its unnamed tributaries. Long Creek flows into the Catawba River and ultimately flows to the Atlantic Ocean
through the Santee-Cooper River in South Carolina.
D. Remarks: Site visit was conducted on January 6, 2006.
E. Appeals Information (This information applies only to approved jurisdictional determinations as indicated in
B. above)
This correspondence constitutes an approved jurisdictional determination for the above described site. If you object to this
determination, you may request an administrative appeal under Corps regulations at 33 CFR part 331. Enclosed you will find a
Notification of Appeal Process (NAP) fact sheet and request for appeal (RFA) form. If you request to appeal this
determination you must submit a completed RFA form to the South Atlantic Division, Division Office at the Following
address:
Mr. Michael F. Bell, Administrative Appeal Review Officer
CESAD-ET-CO-R
U.S. Army Corps of Engineers, South Atlantic Division
60 Forsyth Street, Room 9M15
Atlanta, Georgia 30303-8801
In order for an RFA to be accepted by the Corps, the Corps must determine that it is complete, that it meets the criteria for
appeal under 33 CFR part 331.5, and that it has been received by the Division Office within 60 days of the date of the NAP.
Should you decide to submit an RFA form, it must be received at the above address by 1~tay 2 2 , 2 0 0 6.
**It is not necessary to submit an RFA form to the Division Office if you do not object to the determination in this
correspondence.
Corps Regulatory Official: l~/I,C.~~_
Date March 22, 2006 Expiration Date March 22, 2011
CF: S&EC, Attn: Wendell Overby, 236 LePhillip Court, Suite C, Concord, NC 28025
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The Club at Northlake
Wet Detention Pond Worksheet -Required Items Exceptions
There are several items on the "Required Items Checklist" for the Wet Detention Basin
Worksheet. These items are explained below as requested.
Side Slopes: Due to space constraints on the site, the pond has been designed with 2.5
H to 1 V side slopes. These slopes will be specified to receive temporary
matting until vegetation has been established.
Vegetation to the Permanent Pool Elevation: Will be specified prior to completion
of detailed design.
Emergency Drain: An emergency drain will be included in the design of the outlet
structures as part of the final design.
Level Spreader Worksheet -Required Items Exceptions
Bypass Method: The level spreader for this project is for the 1"runoff drawdown
from the wet detention basin. Bypass structures will be provided
and will be included in the final detailed stormwater system
design.
Plan details for the Bypass provided: See above.
Atlanta
www.eagleonline.net
1-866.EAGLENC
Charlotte
1061 Cambridge Square, Suite B
Alpharetta, GA 30004
Ph 678.339.0640
Fax 678.339.0534
2013 Van Buren Avenue
Indian Trail, NC 28079
Ph 704.882.4222
Fax 704.882.4232
Wetland Delineation Performed By: Soil 8~ Environmental Consultants, PA
236 LePhillip Ct., Suite C
Concord, North Carolina 28025
(704)720-9405
DATA FORM
ROUTINE WETLAND DETERMINATION
(1987 COE Wetlands Delineation Manual)
Project/Site: Reames Road Date: 11/03/05
Applicant/Owner. Charter Properties Inc. County: Mecklenburg
Investigator: Brandon Fulton ~ State: NC
Do Normal Circumstances exist on the site? X Yes No Community ID: Seep Wetland
Is the site significantly disturbed (Atypical Situation)? X Yes No Transact ID:
Is the area a potential Problem Area? Yes X No Plot ID: wetland
(If needed, ex lain on reverse.}
vcr_cre~nnu
Dominant Plant Species Dominant Plant Species
Stratum Indicator Stratum Indicator
1. Boehmeria cylindrica Herb Faces- 9. Betula nigra Tree Faces
Alnus serrulata Tree Facw+ 10.
3. Lonicera Japonica Vine Fac- 11.
Ulmus Americana Tree Faces 12.
5. Ligustrum sinense Shrub Fac 13.
Fraxinus pennsylvanica Tree Faces 14.
7. Acer negundo Tree Faces 15.
8. Quercus phellos Tree Fa~+v- 16.
Percent of Dominant Species that are OBL, FACW, or FAC
(excluding FAG): 200 series = 88%
Remarks:
Nvnanr ew
_ Recorded Data (Describe in Remarks): Wetland Hydrology Indicators:
Stream, Lake or Tide Gauge Primary Indicators:
Aerial Photographs Inundated
_
Other Saturated in Upper 12 Inches
_
X No Recorded Data Available Sediment Deposits
_
Drainage Patterns in Wetlands
Field Observations: Secondary Indicators (2 or more required):
x Oxidized Root Channels in Upper 12 Inches
Depth of Surface Water: (in.) x Water-Stained Leaves
_ Local Soil Survey Data
Depth to Free Water in Pit: (in.) x FAC-Neutral Test
_ Other (Explain in Remarks)
D th to Saturated Soil: in.
Remarks:
Wetland Delineation Performed By: Soil & Environmental Consultants, PA
236 LePhillip Ct., Suite C
Concord, North Carolina 28025
(704)720-9405
Project/Site: Reames Road Plot ID: Seep Wetland
enu c
Map Unit Name Drainage Class: Poorl drained
(Series and Phase): Wehadkee Field Observations
Taxonomy (Subgroup): Fluvaquentic Endoaquepts _ Confirm Mapped Type? Yes X No
Profile Description:
Depth Matrix Color Mottle Color Mottle Texture, Concretions,
inches Horizon (Munsell Moist) ( Munsell Moist) Abundance/Contrast Structure, etc.
0-8 Ap 2.5Y 5/3 Fine san loam
8-17+ Bg1 2.5Y 612 7.5YR 5/6 Sand loam
Hydric Soil Indicators:
Histosol Concretions
Histic Epipedon High Organic Content in Surface Layer in Sandy Soils
Sulfidic Odor Organic Streaking in Sandy Soils
x Aquic Moisture Regime x Listed on Local Hydric Soils List
x Reducing Conditions x Listed on National Hydric Soils List
x Gleyed or Low-Chroma Colors Other (Explain in Remarks)
Remarks:
WETLANDS DETEi2MINATION
Hydrophytic Vegetation Present? X Yes No Is this sampling point within a wetland?
Wetland Hydrology Present? X Yes No X Yes No
Hydric Soils Present? x Yes No
Remarks:
Wetland Delineation Performed By: Soil & Environmental Consultants, PA
236 LePhillip Ct., Suite C
Concord, North Carolina 28025
(704) 72o-s4o5
DATA FORM
ROUTINE WETLAND DETERMINATION
(1987 COE Wetlands Delineation Manual)
ProjectlSite: Reames Road Date: 11/03/05
Applicant/Ovvner: Charter Properties Inc. County: Mecklenburg
Investigator: Brandon Fulton State: NC
Do Normal Circumstances exist on the site? X Yes No Community ID: Upland
Is the site significantly disturbed (Atypical Situation)? Yes X No Transact ID:
Is the area a potential Problem Area? Yes X No Plot ID: Upland
(If needed, explain on reverse.)
Y GVGIA~~Vn
Dominant Plant Species Dominant Plant Species
Stratum Indicator Stratum Indicator
1. Fagus grandifolia Tree Facu 9.
2. ~ Toxicodendron radicans Vine Fac 10.
Lonicera japonica
3. Vine Fac- 11.
_
Parthenocisus quenquefolia Vine Fac 12.
5. Linodenron tulipifera Vine Fac 13.
Quercus falcata Tree Facu- 14.
7. Querous alba Tree Facu 15.
8. Liquidambar styracitlua Tree Fac+ 16.
Percent of Dominant Species that are OBL, FACW, or FAC
(excluding FAC-): Upland
• 50%
Remarks:
HYDROLOGY
_ Recorded Data (Describe in Remarks):
_ Stream, Lake or Tide Gauge
_ Aerial Photographs
Other
X No Recorded Data Available
Field Observations:
Depth of Surface Water:
Depth to Free Water in Pit:
Depth to Saturated Soil:
Wetland Hydrology Indicators:
Primary Indicators:
Inundated
_ Saturated in Upper 12 Inches
_ Sediment Deposits
Drainage Patterns in Wetlands
Secondary Indicators (2 or more required):
_ Oxidized Root Channels in Upper 12 Inches
(in.) _ Water-Stained Leaves
_ Local Soil Survey Data
(in.) _FAC-Neutral Test
Other (Explain in Remarks)
Remarks:
Wetland Delineation Performed By: Soil 8~ Environmental Consultants, PA
236 LePhillip Ct., Suite C
Concord, North Carolina 28025
(704) 720-9405
:~~,:
Project/Site: Reames Road Plot ID: Upland
SOILS
Map Unit Name Drainage Class: Well drained
(Series and Phase): Cecil Field Observations
Taxonomy (Subgroup): Typic Kanhapludults Confirm Mapped Type? x Yes No
Profile Descriation:
Depth Matrix Color Mottle Color Mottle Texture, Concretions,
(inches) Horizon (Munsell Moist) (Munsell Moist) Abundance/Contrast Structure, etc.
0-6 A 10YR 4/2 Sand loam
2-7 E 7.5YR 5/4 Sand loam
7-11 BE 5YR 4/8 Sand Ga
11-28+ Bt1 2.5YR 4/8 Cta
Hydric Soil Indicators:
Histosol Concretions
Histic Epipedon High Organic Content in Surface Layer in Sandy Soils
Sulfidic Odor Organic Streaking in Sandy Soils
Aquic Moisture Regime Listed on Local Hydric Soils List
Reducing Conditions Listed on National Hydric Soils List
G{eyed or Low-Chroma Colors Other (Explain in Remarks)
Remarks:
YYETLANDS DETERAAINATION
Hydrophytic Vegetation Present? Yes X No Is this sampling point within a wetland?
Wetland Hydrology Present? Yes X No Yes X No
Hydric Sals Present? Yes X No
Remarks:
DWQ Project No.
DIVISION OF WATER QUALITY -LEVEL SPREADER WORKSHEET
I, PROJECT INFORMATION
Project Name : ~~
Contact Person: ~Q
Level Spreader ID: .
Level Spreader Length ~ ft.
Drainage Area 020 • ~ ac.
Impervious Area l 1. y`j ac.
Maximum Filter Strip/Buffer Slope o2 .S
grass
Max. Discharge from a 10 Year Storm S cfs
Max. Discharge to Level Spreader ~ , -3 i cfs
Filter Strip/Buffer Vegetation i-e~ST
Pre-treatment or Bypass Method ~~fi~~a
II. REQUIRED ITEMS CHECKLIST
(perpendicular to flow)
(on-site and off-site drainage to the level spreader)
(on-site and off-site drainage to the level spreader)
(6% for forested, leaf littler cover, 8% for thick ground cover)*
Ikiu ~~.~, q \ ~1~2~c,r~ ~.PA.c'- A'tz- 571~~; c T+~ P.c.
(thick ground cover or grass, canopied forest with leaf litter
groundcover)
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
AA lica
Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
litter.
rr/A Pre-Form Scour Holes are on flat slopes only
...x.53 No structures are located in protected buffers*
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
~r~lA The operation and maintenance agreement includes annual erosion and vegetation repair.
__The operation and maintenance agreement signed and notarized by the responsible party is provided.
* Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
Project No.
(to be provided by DWQ~
DIVISION OF WATER QUALITY - 401 WET DETENTION BASIN WORKSHEET
DWQ Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a wet detention basin worksheet for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement. An incomplete submittal package will result in a request for additional
information and will substantially delay final review and approval of the project.
I. PROJECT INFORMATION (please complete the following information):
Project Name : 'f kz_ C1..~h a-t IS c . ~ 1a k e
Contact Person: ~'orc~ ~3AzaAtzo Phone Number: ~`
For projects with multiple basins, specify which basin this worksheet applies to: _
Basin Bottom Elevation
Permanent Pool Elevation
Temporary Pool Elevation
Permanent Pool Surface Area
Drainage Area
Impervious Area
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
SA/DA used
Diameter of Orifice
~'Z -42Z2
N /~
? Z(~ ,o ft. (average elevation of the floor of the basin)
-f'~~•O ft. (elevation of the orifice invert out)
7 3"~ ~ ~ i ft. (elevation of the outlet structure invert in)
l~-FSIC sq. ft. (water surface area at permanent pool elevation)
,,"20.5 ac. (on-site and off-site drainage to the basin)
i 1. ~q ac. (on-site and off-site drainage to the basin)
5 ~ ~ ~l~'L cu. ft. (combined volume of main basin and forebay)
~'-f , SS 1 cu. ft. (volume detained on top of the permanent pool)
is X382- cu. ft.
D ,~ i q i (surface area to drainage area ratio)
a . 5 in. (draw down orifice diameter)
II. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have
been met and supporting documentation is attached. If a requirement has not been met, attach an explanation of
why.
Applicants Initials
.~(~ The temporary pool controls runoff from the 1 inch storm event.
-T..~ The basin length to width ratio is greater than 3:1.
The basin side slopes are no steeper than 3:1. SEE. ~siiAC.4~~-D
A submerged and vegetated perimeter shelf at less than 6:1 is provided.
T Vegetation to the permanent pool elevation is specified. SSE ~'trALu~b
An emergency drain is provided to drain the basin. ~,~ j~p~,~p
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The temporary pool draws down in 2 to 5 days.
The forebay volume is approximately equal to 20% of the total basin volume.
Sediment storage is provided in the permanent pool.
_ Access is provided for maintenance.
A minimum 30-foot vegetative filter is provided at the outlet.
A site specific operation and maintenance (O&M) plan is provided.
A vegetation management/mowing schedule is provided in the O&M plan.
Semi-annual inspections are specified in the O&M plan.
A debris check is specified in the O&M plan to be performed after every storm event.
A specific sediment clean-out benchmark is listed (elevation or depth) in O&M plan.
A responsible party is designated in the O&M plan.
FORMS G100 09/97 Page 1 of 1