20130624 Ver 1_401 Application_20130613

20130624
June 7, 2013
NC DWQ, Webscape Unit
Attn: Karen Higgins and Jennifer Burdette
512 North Salisbury Street
Raleigh, NC 27604
Dear Karen and Jennifer,
Here is my PCN application as you had requested. Please let me know if there is
anything I can do on my end to expedite the evaluation of my erosion problem. If you
would like me to resend any photos or video to clarify things please let me know.
Thanks for you time and I'll be looking forward to hearing from you.
Sincerely,
Paul Crandall
704 - 609 -5257
dmdpaul @bellsouth.net
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JUN 1 4 2013

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Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.4 January 2009
Pre - Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1a. Type(s) of approval sought from the Corps:
❑ Section 404 Permit ❑ Section 10 Permit
1b. Specify Nationwide Permit (NWP) number: or General Permit (GP) number:
1c. Has the NWP or GP number been verified by the Corps?
❑ Yes ❑ No
1d. Type(s) of approval sought from the DWQ (check all that apply):
❑ 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express Q `Riparian Buffer Authorization,
1e. Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑ Yes ❑ No
For the record only for Corps Permit:
❑ Yes ❑ 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 Q No,
Is the project located in any of NC's twenty coastal counties. If yes, answer 1h
below.
❑;Yes ❑ No
1h. Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes; © No
2. Project Information'
2a. Name of project;
Crandall Residence
2b. County:
Iredell
,2c. Nearest municipality / town:)
Mooresville, NC
;12d. Subdivision name;
The Point
2e. NCDOT only, T.I.P. or state project no:
�3. Owner Information
3a. Name(s) on Recorded Deed:'
Paul and Julie Crandall
,3b. Deed Book and Page No.;
B 1805 P187
3c. Responsible Party (for LLC if;
applicable):
NA
Street address:'
157 Mayfair Rd
3e. City, state, zip:,
Mooresville, NC 28117
1'3f. Telephone no.:,
704 - 609 -5257
3g. Fax no.:; I
NA
3h. Email address:
dmpaul @bellsouth.net
Page 1 of 10
PCN Form — Version 1.4 January 2009

4. Applicant Information (if different from owner)
4a. Applicant is:
❑ Agent ❑ Other, specify:
4b. Name:
4c. Business name
(if applicable):
4d. Street address:
4e. City, state, zip:
4f. Telephone no.:
4g. Fax no.:
4h. Email address:
5. Agent/Consultant Information (if applicable)
5a. Name:
5b. Business name
(if applicable):
5c. Street address:
5d. City, state, zip:
5e. Telephone no.:
5f. Fax no.:
5g. Email address:
Page 2 of 10

B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID):
14635067868
1b. Site coordinates (in decimal degrees):
Latitude: 35.539 Longitude:' - 80.913
1c. Property size:
1.35 acres
2. Surface Waters
2a. Name of nearest body of water to proposed project:
Lake Norman
2b. Water Quality Classification of nearest receiving water:
WS -IV Critical
2c. River basin:
Catawba
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:
This Is a residential site adjacent to Lake Norman. The natural drainage way discharges 2.85 acres of runoff into the lake There has been minimal
grading on the site. M existing house is located on the site.
3b. List the total estimated acreage of all existing wetlands on the property:
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 254
3d. Explain the purpose of the proposed project:
To stabilize the existing drainage way to enhance the landscape.
3e. Describe the overall project in detail, including the type of equipment to be used:
Collect the runoff at the point of entry with a catch basin. Discharge the pipe to an energy dissipation device comprised of a stone -lined channel.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (including all prior phases) in the past?
❑ Yes 0 No ❑ Unknown
Comments:
4b. If the Corps made the jurisdictional determination, what type
of determination was made?
❑ preliminary ❑ Final
4c. If yes, who delineated the jurisdictional areas?
Name (if known):
rAgenrcy/consultant Company:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
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
1a. Which sections were completed below for your project (check all that apply):
❑ Wetlands ❑ Streams — tributaries Q `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 T
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 - blChoose
one
lChoose one
Yes /No f-
-
W2 -
Choose one i.
Choose one
Yes /No
- a
W3 -
Choose one
Choose one
Yes/No 1W
a
W4 - 0
Choose one
Choose one 0
Yes/No Ell-
E
W5 -
Choose one
Choose one a
Yes /No B-
'•
W6 - BChoose
one 0
Choose one a
Yes/No B-
E
2g. Total Wetland Impacts:
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 -
0
Choose one E
Ell-
E.
S2 -
Choose one
3
-
Ell-
i.
S3 -
I
Choose one
E
Ell-
"W
S4 -
I
Choose one
'•
Ell-
0
S5 -
Choose one
BF
Ell
S6 -
;jjChooseone
0
al-
Ell
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 indivi ually 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)
01 - 0
Choose one IChoose
02 -
Choose one ;•
Choose E
03 - El
Choose one 0
Choose E
04 -
Choose one 0
Choose 0
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.
Stream Impacts (feet)
5e.
Upland
(acres)
Flooded
Filled
Excavated
Flooded
Filled
Excavated
P1
Choose one El
P2
I Choose one 0
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:
,16. 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.
i6a_ Project is in which protected basin ?)
❑ Neuse ❑ Tar - Pamlico ❑X Catawba ❑ Randleman ❑ Other:
6b. _ _
Buffer Impacts
number —�
(Permanent (P)-or,)
Temporary (T),,
B1 P
6c. __
Reason for imp c
Erosion/Runoff Control
6d. _
Stream n_am_e;
C -
Lake Norman
6e._ 6f.
(Buffer, Zone 1,
mitigation` !impact,
!required? ((square;
?feet)),'
No 360
6g.
,Zone 2-
Jmpact�
I(square'
Jeet Y
240
B2 -
Yes/No Eli
63 - (•
Yes /No 0
B4 -
Yes /No 0
B5 -
0
Yes /No (•
B6 -
Ell
Yes /No I•
6h. Total Buffer Impacts:
6i. Comments:
Page 5 of 10

D. Impact Justification and Mitigation
1. Avoidance and Minimization'
la. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Drainage within the riparian buffer is to be stablized with an energy dissapator constructed of a stone channel way
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Existing vegetation within the buffer shall remain in place. Grading within the buffer to be minimal.
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 ❑ 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
❑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 0
Type: Choose one E
Type: Choose one 0
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 0
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 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
la. Does the project include or is it adjacent to protected riparian buffers identified
J
Yes No
❑ ©_-
within one of the NC Riparian Buffer Protection Rules ? -
1b. If yes, then is a diffuse flow plan included? If no, explain why.
Runoff to be controlled with a stone -lined ditch.
❑ Yes ❑ No
2. Stormwater Management Plan
2a. What is the overall percent imperviousness of this project?
2b. Does this project require a Stormwater Management Plan?
❑ 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?
3. Certified Local Government Stormwater Review
3a. In which local government's jurisdiction is this project?
❑ Phase II
3b. Which of the following locally- implemented stormwater management programs
❑ NSW
apply (check all that apply):
❑ USMP
❑ Water Supply Watershed
❑ Other:
3c. Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
4. DWQ Stormwater Program Review
❑Coastal counties
❑HOW
4a. Which of the following state- implemented stormwater management programs apply
ORW
(check all that apply):
HSession Law 2006 -246
[]Other:
4b. Has the approved Stormwater Management Plan with proof of approval been
Yes E] No
attached?
5. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements?
❑ Yes ❑ No
5b. Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 8 of 10
PCN Form — Version 1.4 January 2009

F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1a. Does the project involve an expenditure of public (federal /state /local) funds or the
❑ Yes
❑ No
use of public (federal /state) land?
1b. 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)?
1c. 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
letter.)
❑ Yes
❑ No
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_ ,'
Q Yes
❑ No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after- the -fact permit application ?;
Q Yes
❑ No
2c. If you answered "yes" to one or both of the above questions,,provide an explanation_ of the violation(s):
Area disturbed prior to obtaining permit
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in'
[I Yes
Q 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.
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
habitat?
❑Yes ❑ No
5b. Have you checked with the USFWS concerning Endangered Species Act
impacts?
❑ Yes ❑ No
5c. If yes, indicate the USFWS Field Office you have contacted.
-
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes ❑ No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
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
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
❑ Yes ❑ No
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA - designated 100 -year floodplain?
❑ Yes ❑ No
8b. If yes, explain how project meets FEMA requirements:
8c. What source(s) did you use to make the floodplain determination?
Applicant/Agent's Printed Name
Applicant/Agent's Signature
(Agent's signature is valid only if an authorization
letter from the applicant is provided.)
6 -x-13
Date
Page 10 of 10

Crandall Residence
Mooresville, NC
Runoff Calculation Package
June 6, 2013
Prepared For:
PAUL CRMDALL
Prepared By:
Darden Engineering Services
862 Brawley School Rd, Suite 207
Mooresville, NC 28117
P. 704- 663 -7738
Beal
[e-mail]

1S 2R
Driveway
Run Main Ditch
3R
UG Pipe
F ach o Link
5S
Side Ditch
4P
Lake Norman
Subca

r
talcs Type 1124 -hr 100 yr Rainfall =7.35"
Prepared by Darden Engineering Services Page 2
HydroCADO 8.00 s/n 001751 © 2006 HvdroCAD Software Solutions LLC A /800 3
Time span =5.00 -20.00 hrs, dt =0.05 hrs, 301 points
Runoff by SCS TR -20 method, UH =SCS
Reach routing by Stor -Ind +Trans method - Pond routing by Stor -Ind method
Subcatchment 1S: Driveway Runoff Runoff Area=60,000 sf Runoff Depth>4.5T'
Flow Length --600' Slope= 0.0600'P Tc =8.9 min CN =79 Runoff--10.44 cfs 0.525 of
Subcatchment 5S: Side Ditch Runoff Area = 21,400 sf Runoff Depth>4.5T'
Flow Length:--792' Slope= 0.0800'f Tc=9.6 min CN =79 Runoff--3.63 cfs 0.187 of
Reach 2R: Main Ditch Avg. Depth =0.60' Max Vet =6.67 fps Inflow =10.39 cfs 0.525 of
n =0.050 L= 100.0' S= 0.1600'P Capacity=97.92 cfs Outflow =10.25 cfs 0.524 of
Reach 3R: UG Pipe Avg. Depth =0.78' Max Vet =12.25 fps Inflow =10.44 cfs 0.525 of
D= 16.0" n =0.025 L =74.0' S= 0.1622 'P Capacity=16.07 cfs Outflow =10.39 cfs 0.525 of
Pond 4P: Lake Norman Inflow--1 3.88 cfs 0.712 of
Primary --13.88 afs 0.712 of
Total Runoff Area =1.869 ac Runoff Volume = 0.712 of Average Runoff Depth = 4L5T'
100.00% Pervious Area =1.869 ac 0.000/6 Impervious Area = 0.000 ac

talcs Type 11 24-hr 100 yr Rainfall = 7.35"
Prepared by Darden Engineering Services Page 3
HydroCADO 8.00 s/n 001751 © 2006 HydroCAD Software Solutions LLC 6/6/2013
Subcatchment 1S: Driveway Runoff
Runoff = 10.44 cfs @ 12.00 hrs, Volume= 0.525 af, Depth> 4.57"
Runoff by SCS TR -20 method, UH =SCS, Time Span= 5.00 -20.00 hrs, dt= 0.05 hrs
Type II 24-hr 100 yr Rainfall= 7.35"
Area (sf) CN Description
60,000 79 50-75% Grass cover, Fair, HSG C
60,000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
8.9 600 0.0600 1.12 Lag/CN Method, Driveway
Subcatchment 5S: Side Ditch
Runoff = 3.63 cfs @ 12.01 hrs, Volume= 0.187 af, Depth> 4.57"
Runoff by SCS TR -20 method, UH =SCS, Time Span= 5.00 -20.00 hrs, dt= 0.05 hrs
Type II 24-hr 100 yr Rainfall= 7.35"
Area (sf) CN Description
21,400 79
21,400 Pervious Area
Tc Length Slope Velocity Capacity Description
9.6 792 0.0800 1.37 Lag/CN Method,
Reach 2R: Main Ditch
Inflow Area = 1.377 ac, Inflow Depth > 4.57" for 100 yr event
Inflow = 10.39 cfs @ 12.00 hrs, Volume= 0.525 of
Outflow = 10.25 cfs @ 12.01 hrs, Volume= 0.524 af, Atten= 11%, Lag= 0.4 min
Routing by Stor -Ind +Trans method, Time Span= 5.00 -20.00 hrs, dt= 0.05 hrs
Max. Velocity= 6.67 fps, Min. Travel Time= 0.2 min
Avg. Velocity = 1.82 fps, Avg. Travel Time= 0.9 min
Peak Storage= 155 cf @ 12.01 hrs, Average Depth at Peak Storage= 0.60'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 97.92 cfs
2.00' x 2.00' deep channel, n= 0.050 Earth, cobble bottom, clean sides
Side Slope Z value= 1.0'P Top Width= 6.00'
Length= 100.0' Slope= 0.1600T
Inlet Invert= 774.50', Outlet Invert= 758.50'

calcs Type 1124 -hr 100 yr Rainfall = 7.35"
Prepared by Darden Engineering Services Page 4
HydroCAD® 8.00 s/n 001751 © 2006 HydroCAD Software Solutions LLC 6/6/2013
Reach 311: UG Pipe
Inflow Area = 1.377 ac, Inflow Depth > 4.57" for 100 yr event
Inflow = 10.44 cfs @ 12.00 hrs, Volume= 0.525 of
Outflow = 10.39 cfs @ 12.00 hrs, Volume= 0.525 af, Atten= 1%, Lag= 0.1 min
Routing by Stor- Ind +Trans method, Time Span= 5.00 -20.00 hrs, dt= 0.05 hrs
Max. Velocity= 12.25 fps, Min. Travel Time= 0.1 min
Avg. Velocity = 4.03 fps, Avg. Travel Time= 0.3 min
Peak Storage= 63 cf @ 12.00 hrs, Average Depth at Peak Storage= 0.78'
Bank -Full Depth= 1.33', Capacity at Bank -Full= 16.07 cfs
16.0" Diameter Pipe, n= 0.025 Corrugated PE, corrugated interior
Length= 74.0' Slope= 0.1622T
Inlet Invert= 786.50', Outlet Invert= 774.50'
Pond 4P: Lake Norman
Inflow Area = 1.869 ac, Inflow Depth > 4.57" for 100 yr event
Inflow = 13.88 cfs @ 12.01 hrs, Volume= 0.712 of
Primary = 13.88 cfs @ 12.01 hrs, Volume= 0.712 af, Atten= 0 %, Lag= 0.0 min
Routing by Stor -Ind method, Time Span= 5.00 -20.00 hrs, dt= 0.05 hrs

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