20171645 Ver 1_401 Application_20171217

A
SPAN L.ER
ENVIRONMENTAL, INC.
Land Planning Permitting Environmental Consulting Construction Management • Expert Testimony
LETTER OF TRANSMITTAL
Date: 21 -Dec -17
Name: Dalton Cook l 0
X1645
Company Name: Spangler Environmental
From: RE: 1201 Ellis Road
SEI #: 201603071
WE ARE SENDING YOU:
Attached
X Shop Drawings
X Letters
X Reports
Under Separate Cover via
Specifications _
Change Order
Computer Disk _
Invoices
Reproducibles
Samples
COPIES
DATE
DESCRIPTION
4
12/21/2017
Four copies of a PCN application and supporting documents
THESE ARE TRANSMITTED as checked below:
X For Approval
Approved as Submitted
X For Your Use
Approved as Noted
As Requested
Return for Corrections
For Review & Comment
FOR BIDS DUE
Resubmit Copies for Approval
Submit Copies for Distribution
Return Corrected Prints
Other
4338 Bland Road Raleigh, N.C. 27609 tel [phone] fax [phone]
1-866-SPANGLER www.spanglerenvironmental.com

YJ A Tt:
P.....moi " Y
Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.4 January 2009
Page 1 of 10
PCN Form —Version 1.4 January 2009
Pre -Construction Notification (PCN) Form
A.
Applicant Information
1.
Processing
1 a.
Type(s) of approval sought from the Corps:
❑X Section 404 Permit E]Section 10 Permit
1 b.
Specify Nationwide Permit (NWP) number: 29 or General Permit (GP) number:
1c.
Has the NWP or GP number been verified by the Corps?
❑ Yes X❑ No
1 d.
Type(s) of approval sought from the DWQ (check all that apply):
❑X 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑X Riparian Buffer Authorization
1 e.
Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑ Yes ❑X No
For the record only for Corps Permit:
❑ Yes X❑ No
1f.
Is payment into a mitigation bank or in -lieu fee program proposed for
mitigation of impacts? If so, attach the acceptance letter from mitigation bank
or in -lieu fee program.
❑ Yes ❑X No
1 g.
Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h
below.
❑ Yes X❑ No
1 h.
Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes ❑ No
2.
Project Information
2a. Name of project:
1201 Ellis Road
2b.
County:
Durham
2c.
Nearest municipality / town:
Durham
2d.
Subdivision name:
2e.
NCDOT only, T.I.P. or state project no:
3.
Owner Information
3a.
Name(s) on Recorded Deed:
Gleisberg, Cynthia L; Poe, Charles N; Poe, Carl M; Poe, Craig B
3b.
Deed Book and Page No.
2007-E 000902
3c.
Responsible Party (for LLC if
applicable):
3d.
Street address:
447 Bonanza Trail
D
nn
3e.
City, state, zip:
Clarksville, VA 23927
3f.
Telephone no.:
`% 1 2017
3g.
Fax no.:
3h. Email address:
-WA ER ^ ,URCES
401 &
Page 1 of 10
PCN Form —Version 1.4 January 2009

4. Applicant Information (if different from owner)
4a. Applicant is:
❑ Agent ❑X Other, specify: Owner of project
4b. Name:
Robert Shank
4c. Business name
(if applicable):
Dan Ryan Builders
4d. Street address:
3131 RDU Center Drive, Suite 120
4e. City, state, zip:
Morrisville, NC 27560
4f. Telephone no.:
919-747-4970
4g. Fax no.:
919-322-0420
4h. Email address:
[e-mail]
5. Agent/Consultant Information (if applicable)
5a. Name:
James A. Spangler
5b. Business name
(if applicable):
Spangler Environmental Inc.
5c. Street address:
4338 Bland Drive
5d. City, state, zip:
Raleigh, NC 27609
5e. Telephone no.:
919-975-4288
5f. Fax no.:
875-4287
5g. Email address:
[e-mail]
Page 2 of 10

B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID):
PIN: 0830-04-83-2107
1 b. Site coordinates (in decimal degrees):
Latitude: 35.956779 Longitude: 78.870944
1c. Property size:
2247 acres
2. Surface Waters
2a. Name of nearest body of water to proposed project:
UT to Northeast Creek
2b. Water Quality Classification of nearest receiving water:
NSW
2c. River basin:
Cape Fear
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 site is currently wooded and undeveloped. Land use in the vicinity is mainly residential.
3b. List the total estimated acreage of all existing wetlands on the property: 0.19
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 1,015
3d. Explain the purpose of the proposed project:
The purpose of the project is construct residential housing and streets.
3e. Describe the overall project in detail, including the type of equipment to be used:
The project is a residential subdivision that will involve grading/earth moving and utility work by using grading and excavating equipment.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (includingall prior phases)in the past?
❑X Yes ❑ No ❑ Unknown
Comments:
4b. If the Corps made the jurisdictional determination, what type
of determination was made?
❑X Preliminary El Final
4c. If yes, who delineated the jurisdictional areas?
Name (if known): Tomas Will
Agency/Consultant Company: Spangler Environmental Inc.
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
12-7-2016 (E-mail confirmation by Eric Alsmeyer attached)
5. Project History
5a. Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past?
❑ Yes ❑X No ❑ Unknown
5b. If yes, explain in detail according to "help file" instructions.
6. Future Project Plans
6a. Is this a phased project?
❑ Yes ❑X No
6b. If yes, explain.
Page 3 of 10
PCN Form — Version 1.4 January 2009

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑X Wetlands Q Streams — tributaries 0 Buffers ❑ Open Waters ❑ Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
2a.
Wetland impact
number
Permanent (P) or
Temporary
2b.
Type of impact
2c.
Type of wetland
2d.
Forested
2e.
Type of jurisdiction
Corps (404,10) or
DWQ (401, other)
2f.
Area of
impact
(acres)
W1 P
Fill
Choose one
Yes
Corps
0.072
W2 P
Fill
Choose one
Yes
Corps
0.025
W3 P
Fill
Choose one
Yes
Corps
0.002
W4 -
Choose one
Choose one
Yes/No
W5
Choose one
Choose one
Yes/No
-
W6 -
Choose one
Choose one
Yes/No
-
2g. Total Wetland Impacts:
0.099
2h. Comments:
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a.
Stream impact
number
Permanent (P) or
Temporary (T)
3b.
Type of impact
3c.
Stream name
3d.
Perennial (PER) or
intermittent (INT)?
3e.
Type of
jurisdiction
3f.
Average
stream
width
(feet)
3g.
Impact
length
(linear
feet)
S1 P
Culvert
UT to Northeast Creek
INT
DWQ
3
127
S2
Choose one
-
S3 -
Choose one
-
-
S4 -
Choose one
-
S5 -
Choose one
S6 -
Choose one
3h. Total stream and tributary impacts
3i. Comments:
Page 4 of 10
PCN Form — Version 1.4 January 2009

4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then individually list all open water impacts below.
4a.
Open water
impact number
Permanent (P) or
Temporary
4b.
Name of waterbody
(if applicable)
4c.
Type of impact
4d.
Waterbody
type
4e.
Area of impact (acres)
O1
Choose one
Choose
O2 -
Choose one
Choose
03 -
Choose one
Choose
04
Choose one
Choose
4f. Total open water impacts
4g. Comments:
5. Pond or Lake Construction
If pond or lake construction proposed, the complete the chart below.
5a.
Pond ID number
5b.
Proposed use or
purpose of pond
5c.
Wetland Impacts (acres)
5d. 5e.
Stream Impacts (feet) Upland
(acres)
Flooded
Filled
Excavated
Flooded
Filled
Excavated
Pi
Choose one
P2
Choose one
5f. Total:
5g. Comments:
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If any impacts require mitigation, then you MUST fill out Section D of this form.
6a. Project is in which protected basin?
❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Other:
6b.
Buffer Impact
number—
Permanent (P) or
Temporary
6c.
Reason for impact
6d.
Stream name
6e.
Buffer
mitigation
required?
6f.
Zone 1
impact
(square
feet
6g.
Zone 2
impact
(square
feet
61 P
Road crossing
UT to Northeast Creek
No
8,212
4,751
B2 P
Stormwater outfall
UT to Northeast Creek
No
817
572
B3 T
Sewer crossing
UT to Northeast Creek
No
3,014
1,600
B4
Yes/No
B5 -
Yes/No
B6
Yes/No
6h. Total Buffer Impacts:
12,043
6,923
6i. Comments:
Page 5 of 10

D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
During the design phase, various site layouts were explored. Design iterations took into account the importance of reducing the overall impact to
jurisdictional features. Stormwater BMP's were designed to avoid impacts to jurisdictional features. The residential road was designed to minimize
impacts to wetlands and streams.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Sediment and erosion control measures will be implemented in order to control runoff and other discharges from activities to be conducted in the fill
areas.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for
impacts to Waters of the U.S. or Waters of the State?
❑ Yes ❑X No
2b. If yes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
2c. If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
El Payment to in -lieu fee program
❑ Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
3b. Credits Purchased (attach receipt and letter)
Type: Choose one
Type: Choose one
Type: Choose one
Quantity:
Quantity:
Quantity:
3c. Comments:
4. Complete if Making a Payment to In -lieu Fee Program
4a. Approval letter from in -lieu fee program is attached.
❑ Yes
4b. Stream mitigation requested:
linear feet
4c. If using stream mitigation, stream temperature:
Choose one
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested:
acres
4f. Non -riparian wetland mitigation requested:
acres
4g. Coastal (tidal) wetland mitigation requested:
acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 6 of 10
PCN Form — Version 1.4 January 2009

6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation?
❑ Yes ❑X No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.
Zone
6c.
Reason for impact
6d.
Total impact
(square feet)
Multiplier
6e.
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1.5
6f. Total buffer mitigation required:
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h. Comments:
Page 7 of 10

E.
Stormwater Management and Diffuse Flow Plan (required by DWQ)
1.
Diffuse Flow Plan
1 a. Does the project include or is it adjacent to protected riparian buffers identified
❑ Yes ❑X No
within one of the NC Riparian Buffer Protection Rules?
1 b.
If yes, then is a diffuse flow plan included? If no, explain why.
❑ Yes ❑ No
2.
Stormwater Management Plan
2a.
What is the overall percent imperviousness of this project?
25
2b.
Does this project require a Stormwater Management Plan?
❑X Yes ❑ No
2c.
If this project DOES NOT require a Stormwater Management Plan, explain why:
2d.
If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
2e.
Who will be responsible for the review of the Stormwater Management Plan?
City of Durham
3.
Certified Local Government Stormwater Review
3a.
In which localgovernment's jurisdiction is thisproject?
City of Durham
❑ Phase II
[:1 NSW
3b.
Which of the following locally -implemented stormwater management programs
E] USMP❑
apply (check all that apply):
Water Supply Watershed
❑ Other:
3c.
Has the approved Stormwater Management Plan with proof of approval been
❑X Yes ❑ No
attached?
4.
DWQ Stormwater Program Review
❑Coastal counties
❑HQW
4a.
Which of the following state -implemented stormwater management programs apply
❑ORW
(check all that apply):
E] Session Law 2006-246
❑Other:
4b.
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
5.
DWQ 401 Unit Stormwater Review
5a.
Does the Stormwater Management Plan meet the appropriate requirements?
❑X Yes ❑ No
5b.
Have all of the 401 Unit submittal requirements been met?
❑X Yes ❑ No
Page 8 of 10
PCN Form — Version 1.4 January 2009

F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1 a. Does the project involve an expenditure of public (federal/state/local) funds or the
❑ Yes ❑X No
use of public (federal/state) land?
1 b. If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
❑ Yes ❑ No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c. If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
❑ Yes ❑ No
letter.)
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards,
❑ Yes ❑X No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after -the -fact permit application?
❑ Yes ❑X No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in
❑Yes ❑X No
additional development, which could impact nearby downstream water quality?
3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
4. Sewage Disposal (DWQ Requirement)
4a. 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.
Municipal sanitary sewer will service the property.
Page 9 of 10
PCN Form — Version 1.4 January 2009

5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
❑ Yes ❑X No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
Yes ❑ No
impacts?
5c. If yes, indicate the USFWS Field Office you have contacted.
Raleigh
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
NC Natural Heritage Program
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes Q No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
NOAA Essential Fish Habitat Mapper
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation
❑ Yes 0 No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
NC Natural Heritage Program
B. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA -designated 100 -year floodplain?
❑ Yes Q No
8b. If yes, explain how project meets FEMA requirements:
8c. What source(s) did you use to make the floodplain determination?
FEMA Firmette Map
Apft4iewlt/Agent's Printed Name
Date
Apptieent/Agent's Signature
(Agent's signature is valid only if an authorization
letter from the applicant isprovided.)
Page 10 of 10

=
11�RYAN
� BUILDERS
10/27/16
To Whom It May Concern:
The letter serves to inform you that Dan Ryan Builders located at 3131 RDU Center Drive Morrisville, NC
27560 . as the buyer of record and under contract with the project owner, The Poe Family
hereby authorizes Spangler Environmental, Inc. to act as our technical agent for the purposes of environmental issues,
including wetland and stream identification, permitting, mitigation planning and regulatory agency coordination at the
property known as 1201 Ellis Road in Durham, North Carolina identified by Parcel ID Number 0830-04-83-2107. All site
visits by regulatory personnel must be coordinated in advance with our agent, Spangler Environmental, Inc. This letter
supercedes all previous Agent -related correspondence.
The following contact should be copied on all correspondence:
Agent:
James A. Spangler, CEI, A.M.ASCE
Spangler Environmental, Inc
4338 Bland Road
Raleigh, NC 27609
[phone]
Sincerely,
Dan Ryan Builders
��a 0004.�
Robert Shank - Director of Land
www.DanRyanBuilders.com
Raleigh 1 3131 RDU Center Drive I Suite 120 1 Morrisville. NC 27560 1 Main: 919.747.49701 Fax: [phone]
20

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1201 ELLIS ROAD PHASE I ESA
1201 Ellis Road
SPANGLER
ENVIRONMENTAL INC,
Durham, North Carolina 27703
PREPARED FOR: Dan Ryan Builders, Inc
PROJ. MGR: Jim Spangler DATE: 3/24/2016
DRAWN BY: Adam Rieder PROJ. #: 201603070
I

NRCS WEB SOIL SURVEY MAP
1201 ELLIS ROAD PHASE I ESA
69
1201 Ellis Road
ANGLER
FONMENTAL INC
Durham, North Carolina 27703
PREPARED FOR: Dan Ryan Builders, Inc
PROJ. MGR: Jim Spangler DATE: 3/24/2016
DRAWN BY: Adam Rieder PROJ. #: 201603070

Jim Spangler
From: Alsmeyer, Eric C CIV USARMY CESAW (US) < [e-mail] >
Sent: Wednesday, December 07, 2016 9:30 AM
To: Tomas Will
Cc: Jim Spangler
Subject: RE: Meet Thur; 17 Nov at 9:30 AM? RE: 1201 Ellis Road PJD submittal
Attachments: 1201 Ellis Road revised PJD submittal 112116.pdf
Tomas: I have reviewed the attached map ("Ellis Road Delineation, November 2016), and confirm that it accurately
represents the findings of my field site visit on November 17, 2016 for the subject project.
A formal determination for this project will be substantially delayed, likely for several months, because of my
considerable JD backlog, and the high volume of permit requests, which are a greater priority. In order to expedite the
determination for these sites, you can submit site plans showing the proposed limits of impact on the sites. This would
move the project up considerably in priority, because of the priority for permits, and "No Permit Required" actions,
which are considered permit decisions.
Please reply or call if you have any questions or if I may serve you in any other way.
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
http://corpsmapu.usace.army.mil/cm apex/f?p=136:4:0.
Eric Alsmeyer
Project Manager
Raleigh Regulatory Field Office
US Army Corps of Engineers, Wilmington District
3331 Heritage Trade Drive, Suite 105, Wake Forest, NC 27587
Tel: [phone], x23
Fax: [phone]
Regulatory Homepage: http://www.saw.usace.army.mil/Missions/RegulatoryPermitProgram.aspx
From: Tomas Will[mailto:[e-mail]]
Sent: Monday, November 21, 2016 4:17 PM
To: Alsmeyer, Eric C CIV USARMY CESAW (US) <[e-mail]>
Subject: [EXTERNAL] RE: Meet Thur; 17 Nov at 9:30 AM? RE: 1201 Ellis Road PJD submittal

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Perennial Stream
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Q Subject Property Boundary
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Ellis Road Delineation 69
1201 Ellis Road SPANGLER Delineation Map (revised)
ENVIRONMENTAL. INC.
Durham, NC 4338 Bland Road Raleigh, NC 27609 map source:
November, 2016 919-875-4288 nc one map orthoimagery
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Ellis Road Delineation 69
1201 Ellis Road SPANGLER Delineation Map (revised)
ENVIRONMENTAL. INC.
Durham, NC 4338 Bland Road Raleigh, NC 27609 map source:
November, 2016 919-875-4288 nc one map orthoimagery

DURHAM
Nitrogen
Phosphorus
CITY OF DURHAM
1,068.01
Department of Public Works
as delivered to Jordan Lake
Stormwater Services
loading rate
101 City Hall Plaza 1 Durham, NC 27701
53.40
919.560.43261 F 919.560.4316
1 8 6 9
www.durhamnc.gov
CITY OF MEDICINE
as delivered to Jordan Lake
30 November 2017
Sent via e-mail
Edens Land
2314 S. Miami Blvd.
Durham, NC 27703
c/o: Mr. Chris Mehl, PE
[e-mail]
RE: Authorization to Seek Offsite Nutrient Credits for Shepherd's Square
PIN: 0830-04-83-2107
Durham City/County Planning Department Case Number: D1700239
Dear Chris:
This letter confirms Stormwater Services' receipt and review of the site plan you provided for
the subject development. Per the provided sealed Stormwater Impact Analysis, your
development has met the following target loading rate(s) for the Jordan Lake Nutrient Strategy
using a combination of minimum onsite treatment and purchase of nutrient credits, as allowed
by Sec 70-741 of the City's Stormwater performance Standards:
2.20 lbs N/ac/yr
• 0.82 lbs P/ac/yr
Attached to this letter is a Nutrient Reporting Form documenting:
• The alternative used by this project to comply with the Durham Stormwater Performance
Standards for Development,
• Whether the minimum on-site treatment required for the project has been be met, and
• The additional pounds of nutrients that must be purchased to achieve the loading rate
targets mentioned above.
You need to purchase the following additional pounds of credit to achieve the loading rate
targets and satisfy your nutrient requirements for this site:
Durham — Where Great Things Happen
Nitrogen
Phosphorus
Loading to be offset (lbs)
1,068.01
Below target
as delivered to Jordan Lake
loading rate
Additional loading to be assigned to the City of Durham
53.40
Below target
if nutrient bank is not within City limits (lbs)
loading rate
as delivered to Jordan Lake
Durham — Where Great Things Happen

DURHAM
CITY OF DURHAM
Department of Public Works
Stormwater Services
101 City Hall Plaza I Durham, NC 27701
919.560.4326 1 F 919.560.4316
1 8 6 9
www.durhamnc.gov
CITY OF MEDICINE
Please send a copy of the proof of purchase to the following address:
City of Durham Public Works Department
101 City Hall Plaza
3rd Floor City Hall
Durham, NC 27701
c/o: Michael Irwin
[e-mail]
Also, the nutrient bank will need to furnish us with a copy of their credit ledger showing that
these credits have been deducted from the bank's remaining available credits. The ledger
should provide a breakdown for the nitrogen and phosphorus loadings to be offset for the
project and additional nitrogen and phosphorus loadings (if any) to be assigned to the City of
Durham if the nutrient bank is not within City limits.
You must comply with any other state or federal mitigation requirements for this project. This
letter only deals with the nitrogen and phosphorus credits to be purchased for the above
referenced project (Site plan Case # D1700239) in compliance with the City of Durham's
Stormwater Performance Standards for Development.
If you have questions or need clarification concerning any aspect of this matter, please feel free
to call me at [phone], extension 30240, or email me at [e-mail].
Sincerely,
Michael Irwin, PE, CFM, CPSWQ
Stormwater Development Compliance Officer
Attachment: CITY OF DURHAM Neuse, Falls Lake and Jordan Lake Developer Nutrient
Reporting Form
Durham — Where Great Things Happen

DURHAM
CITY OF DURHAM Neuse, Falls Lake and Jordan Lake Developer Nutrient Reporting Form
Please complete and submit the following information to the City of Durham Stormwater Services to
1 8 6 Q characterize your project and assess the need to purchase nutrient offsets. See the
City Stormwater Performance Standards. For nutrient offset information, see nutrient offset info
PROJECT INFORMATION
Applicant Name:
Dan Ryan Builders
Prepared by:
Jarrod Edens
Project Name (& Previous name, if applicable):
Shepherd's Square
Site Plan #:
D1700239
Project Address (if available): Street:
City/Town:
County:
1201 Ellis Road
Durham
Durham
Date: (m;'d,'yr)
9/26/2017
Project
Locat'n:
Lat: (dec. degrees)
35.956744
Long: (dec. degrees)PIN/PID
1-78.870901
#s:
10830-04-83-2107
Is this Redevelopment?
' Yes No
Development Type (Please check all that apply)
Impervious Cover (%) Pre -Construction:
0
❑
❑
❑
71
Commercial
Industrial
Institutional
Mixed Use
❑ Duplex Residential
Single -Family Residential
❑ Multi -Family Residential
Impervious Cover (%) Post -Construction:
38.2
WATERSHED INFORMATION (See Jordan map or Falls Lake Map)
❑ Upper Falls Basin, 12 -digit Watershed ID: Jordan Lake Delivery Factors (%)
❑ Lower Falls Basin, 12 -digit Watershed ID: Nitrogen Phosphorus
❑ Neuse/Outside of Falls Basin, 03020201 03020201 Site: Bank: Site: Bank:
(Q Jordan Lake (Upper New Hope) 6 -digit Small 060120 85.00 1 89.00
Watershed ID: Name of Bank Name of Bank
Haw River Arm Haw River Arm
Neuse/Falls Lake Delivery Factors: There are no delivery factors, so the Delivery Factor = 1.
DURHAM STORMWATER PERFORMANCE STANDARDS FOR DEVELOPMENT COMPLIANCE ALTERNATIVE
Nutrient loading limits and on-site treatment minimum (Sections 70-740(a) and Sections 70-741(a))
Off-site treatment threshold (%): N: 1 40 1 P: 1 40 1 Required on-site reduction achieved? N: YES P: YES
NUTRIENT OFFSET REQUEST (Must meet the offsite thresholds— see above)
Nitrogen Loading / Offset Needs (For the Jordan, Falls, and Neuse/Outside of Falls Watershed areas)
(i) (Where
(A) (B) (C) (D) (E) (F) tG) (H) Applicable) Ji
Untreated Treated Reduction
Neetled State Buy Down Additional
Loading Loading Load Rate (lbs/ac/yr) Offset Amount Delivered 5% if bank Total
Rate Rate Target (from Compi. Project Size Duration Site Delivery (lbs) not in City (lbs)
(lbs/ac/yr) (lbs/acryr) (lbs/aclyr) worksheet) (square feet) (yrs) Factor D' E' F' G limits (lbs) H + I
5.26 4.03 2.20 1.83 996,947 30 0.85 1 1068.01 53.40 1121.41
Phosphorus Loading / Offset Needs (For the Jordan and Falls Watershed areas)
(1) (Where
(A) (B) (C) (D) (E) (F) (G) (H) Applicable) (J)
Untreated Treated Reduction
Needed State Buy Down Additional
Loading Loading Load Rate (bs/aciyr) Offset Amount Delivered 5% if bank Total
Rate Rate Target (from Compi. Project Size Duration Site Delivery (lbs) not in City (lbs)
(lbs/aclyr) (lbs/aclyr) (Ibs/aciyr) Worksheet) (square feet) (yrs) Factor D " E ' F ' G limits (lbs) H + I
1.60 0.53 0.82 0.00 996,947 30 0.89 0.00 0.00 0.00
Responsible Professional Engineer's Name: JJarrodl Edens PE #: 27352
Staff Name: fv9cnaeii—, PE. CFM,CPSWGT I Staff e-mail: J [e-mail] Phone* o19 -56C-1 2 6,_'.2-1,'
March 30, 2017 Version