HomeMy WebLinkAbout20081564 Ver 1_More Info Received_200804031L I CV"a
wv
Carolina Wetland Services
April 3, 2009
550 E WESTINGHOUSE BLVD.
CHARLOTTE, NC 28273
704-527-1177 (v)
704-527-1133 (fax)
Mr. Andrew Williams
Project Manager
USACE Raleigh Field Office
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
114@@# e??
APR 3 2009
WR-WATO Subject: Addendum to Permit Application for NWP #s 13, 14, 18, 27, and 33
Russell/Taylor/Grimes Storm Drainage Improvement Project
High Point, North Carolina
USACE Action ID# SAW-2008-03059
NCDWQ # 08-1564
Carolina Wetland Services Project No. 2006-1469
Dear Mr. Williams:
I am pleased to provide you with the additional information you requested during our phone
conversation on April 1, 2009, regarding the permit application for the Russell/Taylor/Grimes Storm
Drainage Improvement Project (USACE Action ID# SAW-2008-03059).
The following bullets present the USACE comments and our responses. The USACE comments are
highlighted with bold font.
1. Details of Low Flow Channel Through Culverts
Monolithic concrete sills will be installed on the sides of all culverts to ensure that minimum
flow is maintained through the culverts and aquatic life movement is maintained. Details of
these concrete sills are included as Plan Sheets 2E, 2F, 21, and 2J (attached).
2. Signed PCN Joint Forms
Signed Nationwide Permit PCN Joint Forms are attached. As requested, all impacts
previously listed under NWP #3 are now to be permitted under NWP #'s 14 and 18. A revised
version Table I (from March 19`h 2009 submittal) is include below and reflects these changes.
06-1469 USACE additional information-4-2-09
Russell/Taylor/Grimes Storm Drainage Improvement Project April 3, 2009
Nationwide Permit Nos. 13. 14, 18, 27, and 33 Project No. 2006-1469
Table 1. Proposed Jurisdictional Stream Channel Improvements and Impacts(Revised from March 19,
2009 submission)
Construction Stream Type of Improvement Centerline Net
Plan
Centerline
(directions are facing
Length Impact Type
Drawing
Station #
downstream)
(linear feet) Length Permit
Sheet # (1t)
11+10 -11+42 Rip rap apron (upstream) 32 32 NWP 18
25+46 1n-stream structure
( [11] [11] NWP 13
3 in reach already counted)
11+42 -15+25 Rip rap rock (left toe of bank) 383 383 NWP 13
Sub-Total Improvements and Impacts 415 415
15+25 -15+50 Rip rap rock (left toe of bank) 25 25 NWP 13
15+50 -18+50 Bio-stabilization (left toe of 300 0 NWP 13
4 bank)
18+50 -20+00 Rip rap rock (left toe of bank) 150 150 NWP 13
Sub-Total Improvements and Impacts 475, 175
20+00 -23+67 Rip rap rock (left toe of bank) 367 367 N WP U
23+67 -24+09 Rip rap apron (downstream) 42 42 NWP 14
Culvert Replacement and
24+09 -24+66 Extension @ Taylor Ave. 57 12 NWP 14
(net extension 57-45=12ft)
5 24+66 -24+86 Rip rap apron (upstream) 20 20 NWP 14
24+86- 25+50 Rip rap rock (left and right toe 64 64 NWP 13
of banks)
25+46 In-stream structure [15] [15] NWP 13
(in reach already counted)
Sub-Total Improvements and Impacts 550 505
25+50 -27+2.5 Rip rap rock
(left
and right toe 175 175 NWP 13
of
banks)
26+50 In-stream structure [15] [15] NWP 13
in reach already counted)
Rip rap apron (downstream
6 27+25 -27+50 end, old 60-in RCP outlet 25 25 NWP 18
channel)
27+50 -29+00 Restored Stream C1}a3inel. <.
150
0 No
Da.° Ii?htutf r;0=inch RC 11 permit `
Sub- 11)1x1 Inilu ON CnWnr: anil Inrli:10l 3'? 200
Reuared Stream C,l)annel
'
29+00to 3121
17ati libtitvdt>0-iii0 RCPtt,
221
0 No
z
Gritnes Ave_ , permit
7 Relocated St+cant CLan+ul
311 21 -32+50 (filling of old channel to 60-in 129 129 NWP 27
RCP inlet)
Sub-Total Improvements and Impacts 350 129
Total 2,115 LF 1,424 LF
06-1469 USACE additional information 4-2-09
Russell/Taylor/Grimes Storm Drainage Improvement Project April 3, 2009
Nationwide Permit Nos. 13. 14, 18, 27, and 33 Project No. 2006-1469
3
Accounting of temporary construction impacts to be permitted under NWP 33
Temporary construction impacts will be permitted under a NWP # 33. These impacts include
temporary construction crossings, rock check-dams, coffer dams, and dewatering. These
impacts are temporary and necessary in order to construct the project. All temporary
structures will be removed. Temporary construction impacts are shown in Sheets EC 1 to EC7
(attached) and are summarized in the revised Table 3 (from March 19`h 2009 submittal) below.
Table 3. Summary of Proposed Impacts (Revised from March 19, 2009 submission)
Total
Total Length of length of
Permit Type
Activity
Nature of Impact Activit
y net
impacts
(linear feet)
(linear
teet)
NWP No. 18 Rip rap apron Permanent 57 57
NWP No. 14 Rip rap apron at culverts Permanent 62 62
NWP No. 14 Culvert Extension Permanent 57 12
Total Net Length of Permanent Stream Channel Impacts under NWP # 14 & 18 131 If
NWP No. 13 Rip rap along toe of bank-
Permanents
259
239
(both sides of channel)
NWP No. 13 Rip rap along toe of bank Permanent 999 925
(one side of channel)
Bio-stabilization along toe
NWP No. 13 of bank (one side of Temporary 300 [300] temp
channel)
Permanent
NWP No. 13 In-stream structures (in reaches with 41 [0]
other impacts)
Total Net Length of Permanent Stream Channel Impacts under NWP # 13 1 1,164
Dav lighted channel ,
No permit None ;7T 911,
rcpla? Ing fi0-inch RCP,
NIN P No. 27 Cr?;im R?l,?ali?u Permanent 129 129
Total Length of Permanent Stream Channel Impacts under NWP # 27 129
Total Length of Temporary Stream Channel Impacts under NWP # 33 1 579
ub-I4by_USACE additional information-4-2-09 3
Russell/Taylor/Grimes Storm Drainage Improvement Project April 3, 2009
Nationwide Permit Nos. 13. 14, 18, 27, and 33 Project No. 2006-1469
Monitoring Plan for Biostabilized Stream Reach.
The proposed biostabilized stream reach will be monitored for a period of five years from the
completion of the work. The purpose of this monitoring is to ensure the success of the
proposed biostabilization and to enable remedial action to be undertaken in a timely fashion if
necessary. Due to the size and types of activity proposed, Minimum Level Monitoring will be
enacted. This includes vegetation survival monitoring for at least five years of monitoring
(unless approved otherwise).
After completion of the biostabilization work, annual reports will be sent to the USACE and
NCDWQ following the completion of each annual monitoring event. The monitoring events
will be conducted at the same time of year during mid-growing season. The report will
include photographs, vegetation survival counts, and a narrative describing current site
conditions. Photographs will be taken from no fewer than three established monitoring
positions. The exact locations will be determined, marked with a stake, and recorded with a
GPS receiver in the field during the first monitoring event and used in each of the following
monitoring events.
Vegetation survival counts will be collected from five randomly selected plots within the
monitored area. The plot locations will be randomly determined in the office using the
coordinates of the monitoring area. Each plot will be at least 144 square feet in area. The total
area of plots is equal to 10% of the monitoring area. Within these vegetation plots, all
vegetation will be counted, identified to the species level, and assigned a classification of
"Planted" or "Volunteer" indicating its source.
The success criteria set for this project is a planted vegetation survival rate of 85%. If the
survival rate drops to below 85% during the monitoring period, remedial plantings will be
conducted to meet the 85% threshold.
Monitoring Plan for the Proposed Daylighted Stream Reach
The proposed daylighted stream reach will be monitored for a period of five years from the
completion of the work. The purpose of this monitoring is to ensure the success and stability
of the proposed new channel and to enable remedial action to be undertaken in a timely
fashion if necessary. Following construction of the new channel, two (2) permanent cross-
sections will be established along the new channel. The exact locations of these cross-sections
will be determined in the field and marked with stakes on both sides of the channel. The
locations of the cross-sections will be recorded with a GPS receiver in the field during the first
monitoring event and used in each of the following monitoring events.
Channel cross-sections will be surveyed at each of the permanent cross-section locations on an
annual basis for a period of five (5) years. Surveyed cross-sections will be compared with
cross-sections recorded on previous years and will the design cross-section (Sheet TS 1,
attached). This will provide a measure of channel stability. Photographs will be taken from
each of the established permanent cross-sections at each monitoring event.
The success criteria set for the new stream channel is for the channel to remain in a stable
condition, without excessive erosion or sedimentation, and in its design location. If
monitoring reveals evidence of instability such as excessive widening, entrenchment, or lateral
migration, remedial action will be taken to ensure the stability of the channel.
06-1469 USACE additional information-4-2-09
Russellfraylor/Grimes Storm Drainage Improvement Project April 3, 2009
Nationwide Permit Nos. 13, 14, 18, 27, and 33 Project No. 2006-1469
6
Show Profile and Dimension of Daylighted Channel
The profile of the proposed daylighted channel is shown on Plan Sheet 1 (attached). Cross-
sections showing the dimensions of the proposed new channel are shown on Plan Sheet TS 1
(attached).
Please do not hesitate to contact Gregg Antemann at 704-527-1177, x101 or gregg@cws-inc.net
should you have any questions regarding this letter.
k e'
Roy S. Highberg, RE ) engg C. Antemann
Project Manager Principal Scientist
Attachments: Plan Sheets 2E, 2F, 21, and 2J. - Culvert Cross-Sections
Plan Sheets EC 1 - EC7 - Temporary Impacts
Plan Sheet 1 - Daylighted Channel Profile
Plan Sheet TS 1 - Daylighted Channel Typical Section
PCN Joint Form (NWP# 14 and 18)
PCN Joint Form (NWP# 27)
PCN Joint Form (NWP# 13)
PCN Joint Form (NWP# 33)
cc: Ms. Sue Homewood, NCDWQ
Mr. Steve Sands, USInfrastructure
Mr. Derrick Boone, City of High Point
File
06-1469_USACE additional information-4-2-09 3
uI
?? .
? coc ya ?s rnr?.w c,
.-r.
?
-- ?o+wuo?.oi c.n goy oa
5
LU I1 ti J.d(I i211L),121i
?yV ?, \l
j
411 aacu ?naa.svaan
ISR _ i ?AatlNIWI'1321d >W,
w.,r
?
•,
K sl.an lnoa u?l
ti'
1
-1??I(11 N(1
i
??? -:i?- I - ,
.
?•I
,
'd
...-
?.au,
v/i L\If?
II I I
?
3
\
`4 vY f
rI x
L i
.I z r
I I ? ?'.i I w
n
m
n `m
m l
U
y ? y C j
? CJ
C
LD
C
N
n r' b? ? I
c? C
C U N
c:
0 3 0
1 I
µ L
? ?
? 1
I I ? C
I 1
?W
I J
i
I
zl
,
r
d
Z
_
O
d'
_
zlr
F - wl
?l
ii 11
O
O p,
3 s
t
0
o
r
5
Q
i
l
m
L
,
%
•1
g iwngwo?.ui
'S I? ti 371I1C7RALS'dN3N
I
k 'r t 1 ` I6II - a .
w :llp T1-Jiix41 -
{1_
y tl ?
A
t E
I
o
r ?
ti w
F y
I - o .
ws.
fli
it
}
NO'IANA. U1
IZk'IIV.L37 AII:71-3a11
110 I lV'1 IWIN.)
T '...x?u I,.Iria Iinlll ate t I%7 I '-.
- --- -4-
c0
N
EC
O N
0l
N C
m L_
e 3
I I tl c ?
L c
d ? I i p N L
w C
U A :b .'-
I ! w C
y I _
m LIJ
0 II ''
J
3v ¢ _
O 3
p,
i
Q i
? Ci'
o?
ana.is
?
uL
AHVNIWIl313d, `
iti
N? I
i.Mod W) 1 11 iu kill
Y.t Y
5
4 r -
CO
r
LL LIJ
y C
- 7 U
a
I I '
N _c a
W
Z ? ?I
J ?
a?
O
5 ? Z
O.,
k? V4
al _
m.
Ai a
E r..
I ?i Ali
o'.
3
0
it
i
? c
c
CJ
Ec
o >
o -
?
axr??nucsvaa? iUF In .50 E-11Dnxis
? ISIl
AavN?wn3aa
.:,
I?
a,u
i7? 1 ? 30A
v.n
.1.>
an
c?ao.is PZ
•,.: _-?u?qi
!v
N
E e
o ?
c-' U
In C
C L
0 3
a? c
v ?
o` 3
U ?
? IL
m
o?
? c
`c
w
LU
Yi
I
4
i
s
f
I - ? J
Z ~
Z
O
?I
°h
o?
o?
41=
U
Z
O 'I
?I
? ? a o
W
Z'
W,
V)L
Wj
?I
?I
WI
?I
J,
J
2a,
y!
C?
Z
W,
UNI
1101A"T S ttl [ '.ti Ill
I
I N
H
z z z
n z?'?l
r 'L
„a ur
1
:
??' bhL i FI ? 11 ?1 '
I
I
I y i,?l
3 X
? y ?? ? III I ?. ? II ?
r
? I
i l' r. I
o / -
c z:
t.
Y ? h
C
L ?
I IJI
I *1
1 7u51i1 StN.1.3 IS
0;'61 VS,57Vl'1li.N.Vl1
M,\lC;ll l1N1 ST
'I HI 11 I.T
'
1
..
.7
_ SI _
I 1
I \
r
r
t
..?w ""^ nrtn u -
'
'
??
°aa?w.n,oewnw?w vV 71'10211V(1) \O01, N:,[
6zg
I Jf LLMLiN ]S[1
31177.1
`+.1? _
..._.. .
AavN?wnaaa wo .evv tii JiWA lull lt\l
W ?? I IfM >ml lo)s :151
110 1\1JS 3N121 I i ?? 21
,y?i -__ tm}-
r
I.h10A if )IH 1.:.:-?
?.
1.5
y'f'tl 5 i C.i
71
pt .C Stlt I ? _
., ..?. ..
'\
-
'
i I
?
? ?
? ?
" ? a
? ?
^
k
V I,tl
I I +
f15?
° ?
? ?
A ?
i r
I 1 \
,a
3
Ik
s
,
9 ? A _
_ e
? t l
?r t
?t y
o?
, G
1 ,
r,
31If1w?RE.LSVNdNisii . I$R?
DNIMtlNO 353tlDOed
III :dsVlid (INV U:ISVII.I 197:-1
1!)YNlvxti N110-11S i r•3?
TA V.1 IRI Will,Y 1T75s01? I
1
8 ?F
r i' w
L_ _ ---- -1 I 1
I Jt
1
1 O U TaYLC
I
1 -?
1. r `r I r.
r h
1 ICI ? 1 ?? I i '? r 1 per
IG. 1 f? ,?' ! 1,
q A 1 1 1 cw ? ..>;6= I ?4 e i
? ? ? 1? 4 . r 1 ?f 1 ? ? L' I I I I1 x.
??? I? ? ? 1 ?? I I ? a r I
V 'll
??e II I 1 ` 1 ! 1 l? ?I ? ?
n
f.
1 4?.
r
_ R TF_?.
?f may`' y
-
1 t i I,1? ?? pN __l
r t _ -
114 Ir
9 - 1 1
111911?,?IY ? ? ? I? 1 •: , ?. ?
1IR,61 1. INn 1131VW ' n
(l1\l. bill }
t
roaz?v? ? NV'111f1fi LNO)t<f ISONi
r m[ n v
r p' ?7 auncon vu3nISP tsnp ?I ?e...oro«.,
h-- -?' DNIMY808S38DODd ^.Pxm? n? Sivil\11(IN INI
_ ....._...___._? .•. No IAV.VSiNIN7/1'1:ISti R1
nru
.oun.?. .i i I .i rams- J.VIfNt }I?141 d0 ,1.f.7J
1! ' I I
71
M1_ I
,,
1 I
w c s
G 1 ?L? ??? 'I? 4
I 4
I I
'
'
`
C
x? a ;
I
V
?? I
• I I,
• I
CJ m
?
? yl.
I 1 ,F
t S? I
I
;r,
?
C
C r I
i
? 1111 ?,?
1 ?
? 1
I
w ?
?
H ?I? I
?
1 ?y I
"
'
1 I I I ?
I ?
1
1
I l ii , _1--
k t! I i t 1
I i
i 1
I j
f'' I! j I
IM
I I
1 ' N
M I? 1
I? ° I 1
q 1
w 7 w l' I . •yr ? ?
w
low? -1 4E? I' r _C G `; too p, 1'a?
Q d I I',, ,I?I111
GG d I' ? IIIM . ? -
w . I 'V 1
I I l II?`t??! ?1
1 ;ll? !?II??' III ? '- 4 I
N
i
1, ? 6
1 ? l 1;
-
77
V
61
3
0
IAMWIid4NVAJSVII, 97.y
luuxvaa ssaaaaaa -
a „?;?, S 3 ?f
"-"?- -' 11 Vailli.p ru,IJ -i rr v,.
azou rv 2I0l.lVLS 11V111 ? 1151Sti1111
I. r.lOd IIJIH id ,tl.IJ
-
C ,
?i
1`
J
a 111 i' ? ; _
o v
? O 1
I J ? I
A ?
_ I {4
A
r ? V.O$ h P
Jp
r? e
- S'IIVIBQQNVS310N 6?3
?? v a,amno u '-NOD xolsox3 ,o
m N'??p??, ?? 3aFSFanatavuaxyGn rsn
HNOIS
aauvusu?aaor>?na ???
7.MOd 6O® AO AID i? +s
? ??? ? ? ;? 14p II og
EE 89 ? A1t 1
?a k yb ? @ f131I3 ? Y
71-
nk?
k}'y
tg?? I S
F I iI 3 9 4
?No
bRy k 8'
A?? .AA 3? 7 I EF
nj ? •p ?:
T gill
= s 9? ?rI?II?I a: o
!F 9
gq °w
?Hr4*r ? ?0 a ?i I ?8% ? \ a
? k
s R a
ey 9 o , pIE i 11 } s
z
0
g
N
t i? g : p?qq3 ?Eg g p
?'I ?? g p e g IF?Ci?p F a
iI ? y i e? ?I aa?ppl4p 0@ ?
?,e `p s,g ??¢ ? ??-ig{l??rEyla bl E?g? e ? I i
rg FAI i ;I@ EI p ?? Yap
7lpg 1 .j ??j? pt I?,A gYb ??.eil? p, b•Bp I "
?, I? e! I .t . P /t°. ° e ? ?IbpAt b @ ?' d ? O w
Fps I ' ?iS?pIEgQ? ile?p d6L?!§??Aib,Bi96! e?
?IIo ?tW¢ r --I 5ppsy?Nrs ¦¦6a
g p ,\ Z t g¢}R4? Cy?y 3yp? 6?py? b e u ? ? i ? U
t ?6 b? ? p y 30
13 D S m a
,
??j??i0yp. MOIBbiAIe AWIlil1
6
d\
?
I
I w
T ?, o
I
m,rorwr oxve?exo x
- 09+ffrojsOL05+9z.vLs i
-` V1 awl
MGM axn r_nnxcexxra ..??..aewwww
•avNiwnaaa
m
ua
s aa
Gmo
m
aVvaa"
i
ewn d?oRd
,,.,a
>-.I Iwa-.? -f?? sQ8oF s
jI a?nassna
ao
.cmod
woa e?m ao uu
S 6 S i
:..I i
Y
r $
i ?I 9
I 3
?
I
I at
?i
1 _
-f 71 A '1?
R r? i ,
al Q)j
10
LI
?.
kit
€kal ? ?? ??}? _?Eh? Y4TI%??ri1?? Ifg
hI I 6 r .16 1? I y § 3
J F
`
TT
I
p / 1 !
"2
e
1
' S r 1 I
s
I C
?-
I 1
1
I?''
I
8
to
a
it;
a? t I V Y14h.1s? 11' I??s ;I ,3 1 g?
;
S ¢?
I
? ?`?
' I
? ?l q?
U W ?a yy
?• t '??1, 1. 1 ? I ?
??? ? ?? 1 ?i?i???
.
.
I
it
..
f
,
S.
-
i
--?
-m-
i l! t 1 Y . q.
.
ko.
i/ q y
aje8i ?I,?{?k
+'j i
k
-
•
_
' i
' 1
4 - ii r j ?'
_ ?@ ?
(
t{
f 4n. = l 1
t .I j
,
^q,
1 ,eke
t
1
?
? -
?
l` ,
I
; ' - 1 1 1
1
?P' 6
? r ?? -_
,-?;_? ;ter "
'
/ :_ ;r'?Ra 1
` R
I y +g
b'=GGR' S'°
I f d
w'R - pvrE
44
`
I
i I ?
i<,?
I
q (rv I
i 6 _
- '?•II aw
i
?I
,
I
I
I.
s?y ,
,. °
I
f
i !I
ft
a
? i 3
•.s -
? 1$"C I
? ?
?t' ?
1? ?
s
-? ??
?
k
'
?
k
S IL it
_ ?'
I ?
z
M
R 9it
[? ?,5¦$p'
''
it do
l
I??I ?
?
?
a" ,< y u 11 I l
? -? ! ?111? 1?-??lr hll
Fy
f'-. f 1 'III E I I 1 t I
`
?
` L
Ra 4T
I
C
I I
I .
? ?I Ili
I.
II I 2
I I &?
' IIkR p
? 9
?
'
I j l
1
[ p I III I
\a l'.`??` a A?? If I I 1 .V,IU f F}
l ,I ?QA? I'I ill / I?.I.f {!!! it I ?
C
.
`?
1 1 ?
?
•
g
IIE??
I
1 1
I I
I
F III / k ?'
$
l
I
1
I ?I ;I
i I I I I I ?
A IEI '.I I?
1
I I 1
' ?
1? iy -
i. ?3
.9
I
:,1
''
I I ?
I
1 I I I 1 ?
11 I I I 1 }] I ?
? ?$ 'I R'I ? ?
u ?. I$I I 11,1,, rl? p, a4
;?\' Idl 4{I ? ?il LI
a I z I?! I r 1. 3=a_?
,.
....... I a ? \ ?, ? 3?i? is, 7
?
w
I
I I
.
4
I
I ?I
a I
'I
n? -. + rN'
®, rr 11
\ s I I ? f Y
:I
F'
?q. 1 I r
I ,
? ?` IFS
i I I L ;
a ,.
g it
?
I
I I'I
a IIi I 1
1 -,a I
I a
1
I I ?` I y rm
I
i $1
?a ?, 3 3 1 I I L,? r
g
I z
Ye a, .x'1
Z?4r M1 1''V e ?', ?3 { 1 I..
;
f I '. I 1 I 'I a
I I
I
I I I ?' 1
R?p t? 1? I'?.? ? t'? -il ? II V fll? II ?I
QE a I. I y I I r?I{t
! R ! -'; a' 8 r j?l I f
I?
d
? ?
!
?
?I 111 'I
}si -
I '1 i [I
S ¢ g
R
"
I
N ?I
1
? 4 T?'
I {
{
88
' aa
I
:a 3 ? 1 I
h l I d. i'I 4e s
I
I ...
}... 41
`
?
?
H 6
o i i 9 '? 9 8 rr'I?"???
?
V [?11'ti
I d Isl l IJ ti ?t I
- = isl
ag
? ^f°??p1 ?1p1f^?
? ]Y6 LHYS P3®C11 ] MI u®wo nmw SNOIL767YJIdA].'[aNNtlBO
!0
??
? ?
?..",?naJevs?ISll ABYNIWI738d ? .e. o-.?- N swafvanoa?u
?..n. n.?..w.r?..,m ;?a aovwvaa waoys iSZ
-9 .na 10'L VJJS33IIa0
,.woa eom ao ,3T8
? a
q
O
IL
M
?I
?? "i lr-? ?
?
g
13?I
ti
• 1
R ? 6
S; g ? ? g ?N I
GG
g
g
°I
I
r 0 0
& go n
>? /
W o
t8 °+
? ?N
/ ,? I
?`?' JM N
Y< O ?
°?
? J? QJ
Z F U
s
0
/
r uo o
Y d ti uo
p_ F
=4?^-
Y i
a?
l ?g Iw w
? O
p
I• a? 8 ?? I
I
I
6
y?
ri??
nl ?
?
r r
_
_ {?
12
re„
zg6
O??F VJ A 7tc?,QG
6 ?c
Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.0 November 2008
Pre-Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1 a. Type(s) of approval sought from the
Corps:
N Section 404 Permit El Section 10 Permit
1 b. Specify Nationwide Permit (NWP) numbe : 13 or General Permit (GP) number: Water Quality Certification No.
3689
1c. Has the NWP or GP number been verified by the Corps? ? Yes ® No
1 d. Type(s) of approval sought from the DWQ (check all that apply):
N 401 Water Quality Certification - Regular ? Non-404 Jurisdictional General Permit
? 401 Water Quality Certification - Express ? 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 N No For the record only for Corps Permit:
? Yes N 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 N No
1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h
below. ? Yes N No
1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ? Yes N No
2. Project Information
2a. Name of project: Russell/Taylor/Grimes Storm Drainage Improvement Project
2b. County: Guilford
2c. Nearest municipality / town: High Point
2d. Subdivision name: N/A
2e. NCDOT only, T.I.P. or state
project no: N/A
3. Owner Information
3a. Name on Recorded Deed: N/A
3b. Deed Book and Page No. N/A
3c. Responsible Party (for LLC if
applicable): N/A
3d. Street address: N/A
3e. City, state, zip: N/A
3f. Telephone no.: N/A
3g. Fax no.: N/A
3h. Email address: N/A
Page 1 of 13
PCN Form - Version 1.0 November 2008 Version
Section A. Applicant Information, continued
4. Applicant Information (if different from owner)
4a. Applicant is: ? Agent ® Other, specify: City of High Point
4b. Name: Mr. Derrick Boone
4c. Business name
(if applicable): City of High Point
4d. Street address: P.O. Box 230
4e. City, state, zip: High Point, North Carolina, 27261
4f. Telephone no.: (336) 883-3455
4g. Fax no.:
4h. Email address: derrick.boone@highpointnc.gov
5. Agent/Consultant Information (if applicable)
5a. Name: Mr. Gregg C. Antemann, PWS
5b. Business name
(if applicable): Carolina Wetland Services, Inc.
5c. Street address: 550 East Westinghouse Boulevard
5d. City, state, zip: Charlotte, North Carolina, 28273
5e. Telephone no.: (704) 527-1177
5f. Fax no.: (704) 527-1133
5g. Email address: gregg@cws-inc.net
Page 2 of 13
PCN Form - November 2008 Version
B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID): Linear Project N/A
1b. Site coordinates (in decimal degrees): 35.94715'N - 80.00928'W
1 c. Property size: Linear Project N/A acres
2. Surface Waters
2a. Name of nearest body of water (stream, river, etc.) to Richland Creek
proposed project:
2b. Water Quality Classification of nearest receiving water: Class C
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 project area is located in an urban area with concentrated residential, commercial, and industrial properties.
3b. List the total estimated acreage of all existing wetlands on the property:
N/A
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
1,791 linear feet of Perennial RPW stream channel
3d. Explain the purpose of the proposed project:
Portions of Stream A within the project area are dominated by rip rap, retaining walls, and other forms of hard
stabilization; as a result, lower reaches of this channel are experiencing increased bank failures and sedimentation from
large rainfall events. The majority of the riparian zone has been degraded and is not providing adequate canopy
coverage for in-stream habitat and protection from surface water runoff. By applying enhancement techniques, the City of
High Point proposes to improve water quality within this local watershed.
3e. Describe the overall project in detail, including the type of equipment to be used:
Proposed restoration activities include day-lighting of currently piped reaches of Perennial RPW Stream A through
relocated natural channel. Proposed enhancement activities include; floodplain benching, live staking, and installation of
in-stream habitat features. These activities are being designed to correct neighborhood drainage problems and alleviate
flooding, erosion, and loss of property. A trackhoe and other standard construction equipment will be used for this
project.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property / ® Yes ? No ? Unknown
project (including all prior phases) in the past?
4b. If the Corps made the jurisdictional determination, what type
®Preliminary ? Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: Carolina Wetland Services,
Name (if known): Ron Johnson and Matt Jenkins Inc.
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
A joint field review involving the USACE and NCDWQ was conducted on November 25, 2008
5. Project History
5a. Have permits or certifications been requested or obtained for ? Yes ® No ? Unknown
this project (including all prior phases) in the past?
5b. If yes, explain in detail according to "help file" instructions.
Page 3 of 13
PCN Form - Version 1.0 November 2008 Version
B. Project Information and Prior Project History
6. Future Project Plans
6a. Is this a phased project? ? Yes ® No
6b. If yes, explain.
Page 4 of 13
PCN Form - November 2008 Version
C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
? Wetlands ® Streams - tributaries ? 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. 2b. 2c. 2d. 2e. 2f.
Wetland impact Type of jurisdiction
number - Type of Type of wetland Forested (Corps - 404, Area of impact (acres)
Permanent (P) or impact (if known) DWQ - non-404, other)
Temporary
W1 ? P ? T ? Yes ? No ? Corps
? DWQ
W2 ? P ? T ? Yes ? No ? Corps
? DWQ
W3 ? P ? T ? Yes ? No ? Corps
? DWQ
W4 ? P ? T ? Yes ? No ? Corps
? DWQ
W5 ? P ? T ? Yes ? No ? Corps
? DWQ
W6 ? P ? T ? Yes ? No ? Corps
? DWQ
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. 3b. 3c. 3d. 3e. 3f.
Stream impact Type of Stream name Perennial (PER) or Average stream width (feet) Impact
number- impact intermittent (INT)? length
Permanent (P) or (linear feet)
Temporary (T)
Rip-Rap
Along
S1 ®P ? T Toe of
Channel Perennial RPW
Stream A
® PER ? INT
10
239
Bank
(Both
Sides)
Rip-Rap
Along
S2 ® P ? T Toe of
Channel Perennial RPW
® PER ? INT
10
925
Bank Stream A
(One
Side)
Bio-
S3 ? P ®T Stabiliz-
ation Perennial RPW
® PER ? INT
10
300
Along Stream A
Toe of
Page 5 of 13
PCN Form - Version 1.0 November 2008 Version
C. Proposed Impacts Inventory, continued
Channel
Bank
(One
Side)
S4 ?P?T ?PER ?INT
S5 ? P ? T ? PER ? INT
S6 ?P?T ?PER ?INT
3g. Total stream and tributary impacts 1,464
3h. Comments: Total Net Permanent Impacts to Perennial RPW Stream A = 1,164 If
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 individual) list all o en water impacts below.
4a. 4b. 4c. 4d. 4e.
Open water Name of
impact number waterbody Type of impact Waterbody type Area of impact (acres)
- Permanent (if
(P) or applicable)
Temporary
01 ?P?T
02 ?P?T
03 ?P?T
04 ?P?T
4f. Total open water impacts
4g. Comments:
Page 6 of 13
PCN Form - November 2008 Version
C. Proposed Impacts Inventory, continued
5. Pond or Lake Construction
If and or lake construction pro osed, then complete the chart below.
5a. 5b. 5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feet) Upland
Pond ID Proposed use or (acres)
number purpose of pond
Flooded Filled Excavated Flooded Filled Excavated Flooded
P1
P2
5f. Total
5g. Comments:
5h. Is a dam high hazard permit required?
? Yes ? No If yes, permit ID no:
51. 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 an impacts require mitigation, then ou MUST fill out Section D of this form.
6a.
? Neuse ? Tar-Pamlico ? Other:
Project is in which protected basin? ? Catawba ? Randleman
6b. 6c. 6d. 6e. 6f. 6g.
Buffer impact
number - Reason Buffer Zone 1 impact (square Zone 2 impact
Permanent (P) for impact Stream name mitigation feet) (square feet)
or Temporary required?
61 ?P?T ?Yes ?No
B2 ? P ? T ? Yes ? No
B3 ?P?T ?Yes ?No
6h. Total buffer impacts
6i. Comments:
Page 7 of 13
PCN Form - November 2008 Version
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1 a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Impacts to on-site jurisdictional waters of the U.S. have been reduced to the maximum extent practicable. To avoid and
minimize permanent impacts to the restored channel, the design team performed an alternatives analysis to determine
the need for rip rap along the toe of the stream bank and floodplain benches within the restored channel length. A reach-
by-reach discussion of the rationale for the proposed stabilization techniques is provided in the "Response to DWQ 11-
25-08 Comments" (attached). This discussion relies upon computed shear stresses in the channel for the bankfull storm
event, 2-year storm event, and 10-year storm event. The calculations show an average shear stress for the 10 year
storm of 1.44 Ib/ft2 (attached as Table 3). It has been the experience of the design engineer that synthetic fiber matting is
only capable of withstanding 2.0 Ib/ft2. Several sections of the channel show shear stress greater then this threshold for
the 10 year storm event and several sections are currently lined with rip rap. In order to avoid pockets of instability within
the channel in the future, a unified design theme (a combination of bio-stabilization and rip rap at toe) was selected as the
preferred alternative.
The majority of impacts associated with this project are temporary in nature and will result in the stream having better
access to its floodplain, more stable banks, and an increase in the diversity of in-stream habitat types. Computations that
support the design of the floodplain benching have been included for your review. The design used the North Carolina
Piedmont Urban Regional Curves to develop the appropriate new channel dimensions. The existing and proposed cross
sections have been attached as Figures 2 through 4 (Construction Plans - Sheet TS1).
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
The grading/stabilization will be stopped at the shortest point as dictated by the channel's profile and stability. Proper
sediment and erosion control measures will be used to minimize disturbances to downstream waters.. All work will be
conducted in the dry in accordance with Water Quality Certification No. 3689.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for ? Yes ® No
impacts to Waters of the U.S. or Waters of the State?
2b. If yes, mitigation is required by (check all that apply): ? DWQ ? Corps
? Mitigation bank
2c. If yes, which mitigation option will be used for this
project?
? 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 Quantity
Page 8 of 13
PCN Form - Version 1.0 November 2008 Version
D. Impact Justification and Mitigation, continued
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: warm, cool, cold
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.
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 Reason for impact Total impact
(square feet) Multiplier Required mitigation
(square feet)
Zone 1 3 (2 for Catawba)
Zone 2 1.5
Total buffer mitigation required:
6c. 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).
6d. Comments:
Page 9 of 13
PCN Form - November 2008 Version
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 ® No
within one of the NC Riparian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? ? Yes ? No
2. Determination if the Project Requires a Stormwater Management Plan
2a. Does the project require a Non-404 Jurisdictional General Permit? ? Yes ® No
2b. Is the project subject to General Certification 3704 or 3705? ? Yes ® No
3. Determination of Stormwater Review Jurisdiction
3a. Is this project subject to any of the following state-implemented stormwater ? Coastal counties
management programs (check all that apply)? ? HQW
? ORW
If so, attach one copy of the approval letter from the DWQ and one copy of the ? Session Law 2006-246
approved stormwater management plan. ? Other:
3b. In which local government's jurisdiction is this project? City of High Point
3c. Is this local government certified to implement a state stormwater program? ® Yes ? No
If so, attach one copy of the approval letter from the local government and one copy
of the approved stormwater management plan (or one copy of the approved
Stormwater management plan stamped as approved).
4. Information Required for DWQ 401 Unit Stormwater Review
4a. What is the overall percent imperviousness according to the most current site plan? `20% - No change in impervious
percent
4b. Does this project contain any areas that meet the criteria for "high density" per ? Yes ® No
General Certifications 3704 and 3705?
4c. If the site is over 24% impervious and/or contains high density areas, then provide a brief narrative description of the
stormwater management plan.
4d. Has a completed BMP Supplement Form with all required items been submitted ? Yes ® No
for each stormwater BMP?
Page 10 of 13
PCN Form - Version 1.0 November 2008 Version
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 ? 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 ® No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after-the-fact permit application? ? Yes ® No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in ? Yes ® 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.
This project will not result in development that will cause impacts to downstream water quality.
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.
N/A
Page 11 of 13
PCN Form - Version 1.0 November 2008 Version
F. Supplementary Information, continued
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 ® No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act ? Yes ® No
impacts?
? Raleigh
5c. If yes, indicate the USFWS Field Office you have contacted. ? Asheville
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
A letter was forwarded to the North Carolina Natural Heritage Program (NCNHP) on February 23, 2007 to determine the
presence of any federally-listed, candidate endangered, threatened species or critical habitat located within the project
area. In a response letter, dated March 6, 2007 (enclosed), the NCNHP stated that they have "no record of rare species,
significant natural communities, significant natural heritage areas, or conservation/managed areas at the site nor within a
mile of the project area.".
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?
NOAA Fisheries: http://sharpfin.nmfs.noaa.gov/website/EFH_Mapper/map.aspx
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 ® 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?
A letter was forwarded to the State Historic Preservation Office (SHPO) on February 23, 2007 to determine the presence
of any areas of architectural, historic, or archaeological significance that would be affected by the project. In a response
letter, dated March 27, 2007 (enclosed), SHPO stated that they "are aware of no historic resources that would be affected
by the project."
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year floodplain? FNYes ? No
8b. If yes, explain how project meets FEMA requirements: This project has been hydrologically modelled and designed to
result in no net rise in flood level. The project engineer is coordinating with the local floodplain administrator.
8c. What source(s) did you use to make the floodplain determination? FEMA FIRM Map No. 3710780000J
Gregg C. Antemann, PWS J
-Z
-
C
Principal Scientist . 7
,
-
f ^'0 3/19/09
Applicant/Agent's Signature
Applicant/Agent's Printed Name (Agent's signature is valid only if an authorization letter from the applicant Date
is provided.)
Page 12 of 13
PCN Form - November 2008 Version
F. Supplementary Information, continued
Page 13 of 13
PCN Form - November 2008 Version
A?TFy pG
O Y
Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.0 November 2008
Pre-Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1 a. Type(s) of approval sought from the
Corps:
®Section 404 Permit El Section 10 Permit
1 b.
No. Specify Nationwide Permit (NWP) number: 14 and 18 or General Permit (GP) number: Water Quality Certification
3704 and 3705
1c. Has the NWP or GP number been verified by the Corps? ? Yes ® No
1 d. 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 ? 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 ® 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 ® No
1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h
below. ? Yes ® 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: Russell/Taylor/Grimes Storm Drainage Improvement Project
2b. County: Guilford
2c. Nearest municipality / town: High Point
2d. Subdivision name: N/A
2e. NCDOT only, T.I.P. or state
project no: N/A
3. Owner Information
3a. Name on Recorded Deed: N/A
3b. Deed Book and Page No. N/A
3c. Responsible Party (for LLC if
applicable): N/A
3d. Street address: N/A
3e. City, state, zip: N/A
3f. Telephone no.: N/A
3g. Fax no.: N/A
3h. Email address: N/A
Page 1 of 13
PCN Form - Version 1.0 November 2008 Version
Section A. Applicant Information, continued
4. Applicant Information (if different from owner)
4a. Applicant is: ? Agent ® Other, specify: City of High Point
4b. Name: Mr. Derrick Boone
4c. Business name
(if applicable): City of High Point
4d. Street address: P.O. Box 230
4e. City, state, zip: High Point, North Carolina, 27261
4f. Telephone no.: (336) 883-3455
4g. Fax no.:
4h. Email address: derrick.boone@highpointnc.gov
5. Agent/Consultant Information (if applicable)
5a. Name: Mr. Gregg C. Antemann, PWS
5b. Business name
(if applicable): Carolina Wetland Services, Inc.
5c. Street address: 550 East Westinghouse Boulevard
5d. City, state, zip: Charlotte, North Carolina, 28273
5e. Telephone no.: (704) 527-1177
5f. Fax no.: (704) 527-1133
5g. Email address: gregg@cws-inc.net
Page 2 of 13
PCN Form - November 2008 Version
B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID): Linear Project N/A
1 b. Site coordinates (in decimal degrees): 35.94715'N - 80.00928'W
1 c. Property size: Linear Project N/A acres
2. Surface Waters
2a. Name of nearest body of water (stream, river, etc.) to Richland Creek
proposed project:
2b. Water Quality Classification of nearest receiving water: Class C
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 project area is located in an urban area with concentrated residential, commercial, and industrial properties.
3b. List the total estimated acreage of all existing wetlands on the property:
N/A
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
1,791 linear feet of Perennial RPW stream channel
3d. Explain the purpose of the proposed project:
Portions of Stream A within the project area are dominated by rip rap, retaining walls, and other forms of hard
stabilization; as a result, lower reaches of this channel are experiencing increased bank failures and sedimentation from
large rainfall events. The majority of the riparian zone has been degraded and is not providing adequate canopy
coverage for in-stream habitat and protection from surface water runoff. By applying enhancement techniques, the City of
High Point proposes to improve water quality within this local watershed.
3e. Describe the overall project in detail, including the type of equipment to be used:
Proposed restoration activities include day-lighting of currently piped reaches of Perennial RPW Stream A through
relocated natural channel. Proposed enhancement activities include; floodplain benching, live staking, and installation of
in-stream habitat features. These activities are being designed to correct neighborhood drainage problems and alleviate
flooding, erosion, and loss of property. A trackhoe and other standard construction equipment will be used for this
project.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property / ® Yes ? No ? Unknown
project (including all prior phases) in the past?
4b. If the Corps made the jurisdictional determination, what type
®Preliminary ? Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: Carolina Wetland Services,
Name (if known): Ron Johnson and Matt Jenkins Inc.
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
A joint field review involving the USACE and NCDWQ was conducted on November 25, 2008
5. Project History
5a. Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past? ? Yes ® No ? Unknown
5b. If yes, explain in detail according to "help file" instructions.
Page 3 of 13
PCN Form - Version 1.0 November 2008 Version
B. Project Information and Prior Project History
6. Future Project Plans
6a. Is this a phased project? ? Yes ® No
6b. If yes, explain.
Page 4 of 13
PCN Form - November 2008 Version
C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
? Wetlands ® Streams - tributaries ? 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. 2b. 2c. 2d. 2e. 2f.
Wetland impact Type of jurisdiction
number - Type of Type of wetland Forested (Corps - 404, Area of impact (acres)
Permanent (P) or impact (if known) DWQ - non-404, other)
Temporary
W1 ? P ? T ? Yes ? No ? Corps
? DWQ
W2 ? P ? T ? Yes ? No ? Corps
? DWQ
W3 ? P ? T ? Yes ? No ? Corps
? DWQ
W4 ? P ? T ? Yes ? No ? Corps
? DWQ
W5 ? P ? T ? Yes ? No ? Corps
? DWQ
W6 ? P ? T ? Yes ? No ? Corps
? DWQ
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. 3b. 3c. 3d. 3e. 3f.
Stream impact Type of Stream name Perennial (PER) or Average stream width (feet) Impact
number - impact intermittent (INT)? length
Permanent (P) or (linear feet)
Temporary (T)
S1 ® P ? T Rip-Rap
Apron at Perennial RPW
Stream A
® PER ? INT
10
119
Culverts
S2 ® P ? T Culvert
Exten- Perennial RPW
® PER ? INT
10
12
sion Stream A
S3 ? P ® T ? PER ? INT
S4 ?P?T ?PER ?INT
S5 ?P?T ?PER ?INT
S6 ? P ? T ? PER ? INT
3g. Total stream and tributary impacts 131
3h. Comments: Total Net Permanent Impacts to Perennial RPW Stream A = 131 If
Page 5 of 13
PCN Form - Version 1.0 November 2008 Version
C. Proposed Impacts Inventory, continued
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 individual) list all o en water impacts below.
4a. 4b. 4c. 4d. 4e.
Open water Name of
impact number waterbody Type of impact Waterbody type Area of impact (acres)
- Permanent (if
(P) or applicable)
Temporary
01 ?P?T
02 ?P?T
03 ?P?T
04 ?P?T
4f. Total open water impacts
4g. Comments:
Page 6 of 13
PCN Form - November 2008 Version
C. Proposed Impacts Inventory, continued
5. Pond or Lake Construction
If and or lake construction pro osed, then complete the chart below.
5a. 5b. 5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feet) Upland
Pond ID Proposed use or (acres)
number purpose of pond
Flooded Filled Excavated Flooded Filled Excavated Flooded
P1
P2
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 an impacts require mitigation, then ou MUST fill out Section D of this form.
6a.
? Neuse ? Tar-Pamlico ? Other:
Project is in which protected basin? ? Catawba ? Randleman
6b. 6c. 6d. 6e. 6f. 6g.
Buffer impact
number - Reason Buffer Zone 1 impact (square Zone 2 impact
Permanent (P) for impact Stream name mitigation feet) (square feet)
or Temporary required?
T
B1 ?P?T ?Yes ?No
B2 ?P?T ?Yes ?No
B3 ?P?T ?Yes ?No
6h. Total buffer impacts
6i. Comments:
Page 7 of 13
PCN Form - November 2008 Version
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1 a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Impacts to on-site jurisdictional waters of the U.S. have been reduced to the maximum extent practicable. To avoid and
minimize permanent impacts to the restored channel, the design team performed an alternatives analysis to determine
the need for rip rap along the toe of the stream bank and floodplain benches within the restored channel length. A reach-
by-reach discussion of the rationale for the proposed stabilization techniques is provided in the "Response to DWQ 11-
25-08 Comments" (attached). This discussion relies upon computed shear stresses in the channel for the bankfull storm
event, 2-year storm event, and 10-year storm event. The calculations show an average shear stress for the 10 year
storm of 1.44 Ib/ft2 (attached as Table 3). It has been the experience of the design engineer that synthetic fiber matting is
only capable of withstanding 2.0 Ib/ft2. Several sections of the channel show shear stress greater then this threshold for
the 10 year storm event and several sections are currently lined with rip rap. In order to avoid pockets of instability within
the channel in the future, a unified design theme (a combination of bio-stabilization and rip rap at toe) was selected as the
preferred alternative.
The majority of impacts associated with this project are temporary in nature and will result in the stream having better
access to its floodplain, more stable banks, and an increase in the diversity of in-stream habitat types. Computations that
support the design of the floodplain benching have been included for your review. The design used the North Carolina
Piedmont Urban Regional Curves to develop the appropriate new channel dimensions. The existing and proposed cross
sections have been attached as Figures 2 through 4 (Construction Plans - Sheet TS1).
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
The grading/stabilization will be stopped at the shortest point as dictated by the channel's profile and stability. Proper
sediment and erosion control measures will be used to minimize disturbances to downstream waters.. All work will be
conducted in the dry in accordance with Water Quality Certification No. 3687.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for ? Yes ® No
impacts to Waters of the U.S. or Waters of the State?
2b. If yes, mitigation is required by (check all that apply): ? DWQ ? Corps
? Mitigation bank
2c. If yes, which mitigation option will be used for this
project?
? 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 Quantity
Page 8 of 13
PCN Form - Version 1.0 November 2008 Version
D. Impact Justification and Mitigation, continued
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: warm, cool, cold
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.
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 Reason for impact Total impact
(square feet) Multiplier Required mitigation
(square feet)
Zone 1 3 (2 for Catawba)
Zone 2 1.5
Total buffer mitigation required:
6c. 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).
6d. Comments:
Page 9 of 13
PCN Form - November 2008 Version
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 ® No
within one of the NC Riparian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? ? Yes ? No
2. Determination if the Project Requires a Stormwater Management Plan
2a. Does the project require a Non-404 Jurisdictional General Permit? ? Yes ® No
2b. Is the project subject to General Certification 3704 or 3705? ? Yes ® No
3. Determination of Stormwater Review Jurisdiction
3a. Is this project subject to any of the following state-implemented stormwater ? Coastal counties
management programs (check all that apply)? ? HQW
? ORW
If so, attach one copy of the approval letter from the DWQ and one copy of the ? Session Law 2006-246
approved stormwater management plan. ? Other:
3b. In which local government's jurisdiction is this project? City of High Point
3c. Is this local government certified to implement a state stormwater program? ® Yes ? No
If so, attach one copy of the approval letter from the local government and one copy
of the approved stormwater management plan (or one copy of the approved
Stormwater management plan stamped as approved).
4. Information Required for DWQ 401 Unit Stormwater Review
4a. What is the overall percent imperviousness according to the most current site plan? `20% - No change in impervious
percent
4b. Does this project contain any areas that meet the criteria for "high density" per ? Yes ® No
General Certifications 3704 and 3705?
4c. If the site is over 24% impervious and/or contains high density areas, then provide a brief narrative description of the
stormwater management plan.
4d. Has a completed BMP Supplement Form with all required items been submitted ? Yes ® No
for each stormwater BMP?
Page 10 of 13
PCN Form - Version 1.0 November 2008 Version
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 ? 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
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, ? Yes ® No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after-the-fact permit application? ? Yes ® No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in ? Yes ® 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.
This project will not result in development that will cause impacts to downstream water quality.
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.
N/A
Page 11 of 13
PCN Form - Version 1.0 November 2008 Version
F. Supplementary Information, continued
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 ® No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act ? Yes ® No
impacts?
Raleigh
?
5c. If yes, indicate the USFWS Field Office you have contacted.
? Asheville
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
A letter was forwarded to the North Carolina Natural Heritage Program (NCNHP) on February 23, 2007 to determine the
presence of any federally-listed, candidate endangered, threatened species or critical habitat located within the project
area. In a response letter, dated March 6, 2007 (enclosed), the NCNHP stated that they have "no record of rare species,
significant natural communities, significant natural heritage areas, or conservation/managed areas at the site nor within a
mile of the project area.".
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?
NOAA Fisheries: http://sharpfin.nmfs.noaa.gov/website/EFH_Mapper/map.aspx
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 ® 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?
A letter was forwarded to the State Historic Preservation Office (SHPO) on February 23, 2007 to determine the presence
of any areas of architectural, historic, or archaeological significance that would be affected by the project. In a response
letter, dated March 27, 2007 (enclosed), SHPO stated that they "are aware of no historic resources that would be affected
by the project."
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year floodplain? F[DYes ? No
8b. If yes, explain how project meets FEMA requirements: This project has been hydrologically modelled and designed to
result in no net rise in flood level. The project engineer is coordinating with the local floodplain administrator.
8c. What source(s) did you use to make the floodplain determination? FEMA FIRM Map No. 3710780000J
Gregg C. Antemann, PWS ? C J,
Principal Scientist ? 3/19/09
Applicant/Agent's Signature
Applicant/Agent's Printed Name (Agent's signature is valid only if an authorization letter from the applicant Date
is provided.)
Page 12 of 13
PCN Form - November 2008 Version
F. Supplementary Information, continued
Page 13 of 13
PCN Form - November 2008 Version
0??? W A T???G
J -1
O Y
Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.0 November 2008
Pre-Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1 a. Type(s) of approval sought from the
Corps:
®Section 404 Permit El Section 10 Permit
1 b. Specify Nationwide Permit (NWP) nu t 27 or General Permit (GP) number: Water Quality Certification No.
3689
1 c. Has the NWP or GP number been verified by the Corps? ? Yes ®No
1 d. 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 ? 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 ® 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 ® No
1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h
below. ? Yes ® 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: Russell/Taylor/Grimes Storm Drainage Improvement Project
2b. County: Guilford
2c. Nearest municipality / town: High Point
2d. Subdivision name: N/A
2e. NCDOT only, T.I.P. or state
project no: N/A
3. Owner Information
3a. Name on Recorded Deed: N/A
3b. Deed Book and Page No. N/A
3c. Responsible Party (for LLC if
applicable): N/A
3d. Street address: N/A
3e. City, state, zip: N/A
3f. Telephone no.: N/A
3g. Fax no.: N/A
3h. Email address: N/A
Page 1 of 13
PCN Form - Version 1.0 November 2008 Version
Section A. Applicant Information, continued
4. Applicant Information (if different from owner)
4a. Applicant is: ? Agent ® Other, specify: City of High Point
4b. Name: Mr. Derrick Boone
4c. Business name
(if applicable): City of High Point
4d. Street address: P.O. Box 230
4e. City, state, zip: High Point, North Carolina, 27261
4f. Telephone no.: (336) 883-3455
4g. Fax no.:
4h. Email address: derrick.boone@highpointnc.gov
5. Agent/Consultant Information (if applicable)
5a. Name: Mr. Gregg C. Antemann, PWS
5b. Business name
(if applicable): Carolina Wetland Services, Inc.
5c. Street address: 550 East Westinghouse Boulevard
5d. City, state, zip: Charlotte, North Carolina, 28273
5e. Telephone no.: (704) 527-1177
5f. Fax no.: (704) 527-1133
5g. Email address: gregg@cws-inc.net
Page 2 of 13
PCN Form - November 2008 Version
B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID): Linear Project N/A
1 b. Site coordinates (in decimal degrees): 35.94715'N - 80.00928'W
1 c. Property size: Linear Project N/A acres
2. Surface Waters
2a. Name of nearest body of water (stream, river, etc.) to Richland Creek
proposed project:
2b. Water Quality Classification of nearest receiving water: Class C
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 project area is located in an urban area with concentrated residential, commercial, and industrial properties.
3b. List the total estimated acreage of all existing wetlands on the property:
N/A
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
1,791 linear feet of Perennial RPW stream channel
3d. Explain the purpose of the proposed project:
Portions of Stream A within the project area are dominated by rip rap, retaining walls, and other forms of hard
stabilization; as a result, lower reaches of this channel are experiencing increased bank failures and sedimentation from
large rainfall events. The majority of the riparian zone has been degraded and is not providing adequate canopy
coverage for in-stream habitat and protection from surface water runoff. By applying enhancement techniques, the City of
High Point proposes to improve water quality within this local watershed.
3e. Describe the overall project in detail, including the type of equipment to be used:
Proposed restoration activities include day-lighting of currently piped reaches of Perennial RPW Stream A through
relocated natural channel. Proposed enhancement activities include; floodplain benching, live staking, and installation of
in-stream habitat features. These activities are being designed to correct neighborhood drainage problems and alleviate
flooding, erosion, and loss of property. A trackhoe and other standard construction equipment will be used for this
project.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property / ® Yes ? No ? Unknown
project (including all prior phases) in the past?
4b. If the Corps made the jurisdictional determination, what type
®Preliminary ? Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: Carolina Wetland Services,
Name (if known): Ron Johnson and Matt Jenkins Inc.
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
A joint field review involving the USACE and NCDWQ was conducted on November 25, 2008
5. Project History
5a. Have permits or certifications been requested or obtained for ? Yes ® No ? Unknown
this project (including all prior phases) in the past?
5b. If yes, explain in detail according to "help file" instructions.
Page 3 of 13
PCN Form - Version 1.0 November 2008 Version
B. Project Information and Prior Project History
6. Future Project Plans
6a. Is this a phased project? ? Yes ® No
6b. If yes, explain.
Page 4 of 13
PCN Form - November 2008 Version
C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
? Wetlands ® Streams - tributaries ? 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. 2b. 2c. 2d. 2e. 2f.
Wetland impact Type of jurisdiction
number - Type of Type of wetland Forested (Corps - 404, Area of impact (acres)
Permanent (P) or impact (if known) DWQ - non-404, other)
Temporary T
W1 ? P ? T ? Yes ? No ? Corps
? DWQ
W2 ? P ? T ? Yes ? No ? Corps
? DWQ
W3 ? PEI T ? Yes ? No ? Corps
? DWQ
W4 ? P ? T ? Yes ? No ? Corps
? DWQ
W5 ? PEI T ? Yes ? No ? Corps
? DWQ
W6 ? P ? T ? Yes ? No ? Corps
? DWQ
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. 3b. 3c. 3d. 3e. 3f.
Stream impact Type of Stream name Perennial (PER) or Average stream width (feet) Impact
number - impact intermittent (INT)? length
Permanent (P) or (linear feet)
Temporary (T)
S1 ® P ? T Stream
Relocatio Perennial RPW
Stream A
® PER ? INT
10
129
n
S2 ?P?T ?PER ?INT
S3 ?P?T ?PER ?INT
S4 ? P ? T ? PER ? INT
S5 ? P ? T ? PER ? INT
S6 ? P ? T ? PER ? INT
3g. Total stream and tributary impacts 129
3h. Comments: Total Net Permanent Impacts to Perennial RPW Stream A = 129 If
Page 5 of 13
PCN Form - Version 1.0 November 2008 Version
C. Proposed Impacts Inventory, continued
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 individual) list all o en water impacts below.
4a. 4b. 4c. 4d. 4e.
Open water Name of
impact number waterbody Type of impact Waterbody type Area of impact (acres)
- Permanent (if
(P) or applicable)
Temporary T
01 ?P?T
02 ?P?T
03 ?P?T
04 ?P?T
4f. Total open water impacts
4g. Comments:
Page 6 of 13
PCN Form - November 2008 Version
C. Proposed Impacts Inventory, continued
5. Pond or Lake Construction
If and or lake construction pro osed, then complete the chart below.
5a. 5b. 5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feet) Upland
Pond ID Proposed use or (acres)
number purpose of pond
Flooded
Filled
Excavated
Flooded
Filled
Excavated
Flooded
P1
P2
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 an impacts require mitigation, then ou MUST fill out Section D of this form.
6a.
? Neuse ? Tar-Pamlico ? Other:
Project is in which protected basin? ? Catawba ? Randleman
6b. 6c. 6d. 6e. 6f. 6g.
Buffer impact
number - Reason Buffer Zone 1 impact (square Zone 2 impact
Permanent (P) for impact Stream name mitigation feet) (square feet)
or Temporary required?
T
B1 ?P?T ?Yes ?No
B2 ?P?T ?Yes ?No
B3 ?P?T ?Yes ?No
6h. Total buffer impacts
6i. Comments:
Page 7 of 13
PCN Form - November 2008 Version
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Impacts to on-site jurisdictional waters of the U.S. have been reduced to the maximum extent practicable. To avoid and
minimize permanent impacts to the restored channel, the design team performed an alternatives analysis to determine
the need for rip rap along the toe of the stream bank and floodplain benches within the restored channel length. A reach-
by-reach discussion of the rationale for the proposed stabilization techniques is provided in the "Response to DWQ 11-
25-08 Comments" (attached). This discussion relies upon computed shear stresses in the channel for the bankfull storm
event, 2-year storm event, and 10-year storm event. The calculations show an average shear stress for the 10 year
storm of 1.44 Ib/ft2 (attached as Table 3). It has been the experience of the design engineer that synthetic fiber matting is
only capable of withstanding 2.0 lb/ft2. Several sections of the channel show shear stress greater then this threshold for
the 10 year storm event and several sections are currently lined with rip rap. In order to avoid pockets of instability within
the channel in the future, a unified design theme (a combination of bio-stabilization and rip rap at toe) was selected as the
preferred alternative.
The majority of impacts associated with this project are temporary in nature and will result in the stream having better
access to its floodplain, more stable banks, and an increase in the diversity of in-stream habitat types. Computations that
support the design of the floodplain benching have been included for your review. The design used the North Carolina
Piedmont Urban Regional Curves to develop the appropriate new channel dimensions. The existing and proposed cross
sections have been attached as Figures 2 through 4 (Construction Plans - Sheet TS1).
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
The grading/stabilization will be stopped at the shortest point as dictated by the channel's profile and stability. Proper
sediment and erosion control measures will be used to minimize disturbances to downstream waters.. All work will be
conducted in the dry in accordance with Water Quality Certification No. 3689.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for ? Yes ® No
impacts to Waters of the U.S. or Waters of the State?
2b. If yes, mitigation is required by (check all that apply): ? DWQ ? Corps
? Mitigation bank
2c. If yes, which mitigation option will be used for this
? Payment to in-lieu fee program
pro
project?
? Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
3b. Credits Purchased (attach receipt and letter) Type Quantity
Page 8 of 13
PCN Form - Version 1.0 November 2008 Version
D. Impact Justification and Mitigation, continued
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: warm, cool, cold
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.
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 Reason for impact Total impact
(square feet) Multiplier Required mitigation
(square feet)
Zone 1 3 (2 for Catawba)
Zone 2 1.5
Total buffer mitigation required:
6c. 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).
6d. Comments:
Page 9 of 13
PCN Form - November 2008 Version
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 ® No
within one of the NC Riparian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? ? Yes ? No
2. Determination if the Project Requires a Stormwater Management Plan
2a. Does the project require a Non-404 Jurisdictional General Permit? ? Yes ® No
2b. Is the project subject to General Certification 3704 or 3705? ? Yes ® No
3. Determination of Stormwater Review Jurisdiction
3a. Is this project subject to any of the following state-implemented stormwater ? Coastal counties
management programs (check all that apply)? ? HQW
? ORW
If so, attach one copy of the approval letter from the DWQ and one copy of the ? Session Law 2006-246
approved stormwater management plan. ? Other:
3b. In which local government's jurisdiction is this project? City of High Point
3c. Is this local government certified to implement a state stormwater program? ® Yes ? No
If so, attach one copy of the approval letter from the local government and one copy
of the approved stormwater management plan (or one copy of the approved
Stormwater management plan stamped as approved).
4. Information Required for DWQ 401 Unit Stormwater Review
4a. What is the overall percent imperviousness according to the most current site plan? `20% - No change in impervious
percent
4b. Does this project contain any areas that meet the criteria for "high density" per ? Yes ® No
General Certifications 3704 and 3705?
4c. If the site is over 24% impervious and/or contains high density areas, then provide a brief narrative description of the
stormwater management plan.
4d. Has a completed BMP Supplement Form with all required items been submitted ? Yes ® No
for each stormwater BMP?
Page 10 of 13
PCN Form - Version 1.0 November 2008 Version
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 ? 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 ® No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after-the-fact permit application? ? Yes ® No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in ? Yes ® 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.
This project will not result in development that will cause impacts to downstream water quality.
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.
N/A
Page 11 of 13
PCN Form - Version 1.0 November 2008 Version
F. Supplementary Information, continued
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 ® No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act ? Yes ® No
impacts?
? Raleigh
5c. If yes, indicate the USFWS Field Office you have contacted. ? Asheville
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
A letter was forwarded to the North Carolina Natural Heritage Program (NCNHP) on February 23, 2007 to determine the
presence of any federally-listed, candidate endangered, threatened species or critical habitat located within the project
area. In a response letter, dated March 6, 2007 (enclosed), the NCNHP stated that they have "no record of rare species,
significant natural communities, significant natural heritage areas, or conservation/managed areas at the site nor within a
mile of the project area.".
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?
NOAA Fisheries: http://sharpfin.nmfs.noaa.gov/website/EFH_Mapper/map.aspx
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 ® 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?
A letter was forwarded to the State Historic Preservation Office (SHPO) on February 23, 2007 to determine the presence
of any areas of architectural, historic, or archaeological significance that would be affected by the project. In a response
letter, dated March 27, 2007 (enclosed), SHPO stated that they "are aware of no historic resources that would be affected
by the project."
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: This project has been hydrologically modelled and designed to
result in no net rise in flood level. The project engineer is coordinating with the local floodplain administrator.
8c. What source(s) did you use to make the floodplain determination? FEMA FIRM Map No. 3710780000J
Gregg C. Antemann, PWS
Principal Scientist J--
3/19/09
Applicant/Agent's Signature
Applicant/Agent's Printed Name (Agent's signature is valid only if an authorization letter from the applicant Date
is provided.)
Page 12 of 13
PCN Form - November 2008 Version
F. Supplementary Information, continued
Page 13 of 13
PCN Form - November 2008 Version
o`'?? ?A??gpG
1 I > ?
Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.0 November 2008
Pre-Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1 a. Type(s) of approval sought from the
Corps: Section 404 Permit ? Section 10 Permit
1 b. Specify Nationwide Permit (NWP) nu er: 33
3688 or General Permit (GP) number: Water Quality Certification No.
1c. Has the N\/VP or GP number been verified by the Corps? ? Yes ® No
1 d. 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 ? 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 ® 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 ® No
1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h
below. ? Yes ® 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: Russell/Taylor/Grimes Storm Drainage Improvement Project
2b. County: Guilford
2c. Nearest municipality / town: High Point
2d. Subdivision name: N/A
2e. NCDOT only, T.I.P. or state
project no: N/A
3. Owner Information
3a. Name on Recorded Deed: N/A
3b. Deed Book and Page No. N/A
3c. Responsible Party (for, LLC if
applicable): N/A
3d. Street address: N/A
3e. City, state, zip: N/A
3f. Telephone no.: N/A
3g. Fax no.: N/A
3h. Email address: N/A
Page 1 of 13
PCN Form - Version 1.0 November 2008 Version
Section A. Applicant Information, continued
4. Applicant Information (if different from owner)
4a. Applicant is: ? Agent ® Other, specify: City of High Point
4b. Name: Mr. Derrick Boone
4c. Business name
(if applicable): City of High Point
4d. Street address: P.O. Box 230
4e. City, state, zip: High Point, North Carolina, 27261
4f. Telephone no.: (336) 883-3455
4g. Fax no.:
4h. Email address: derrick.boone@highpointnc.gov
5. Agent/Consultant Information (if applicable)
5a. Name: Mr. Gregg C. Antemann, PWS
5b. Business name
(if applicable): Carolina Wetland Services, Inc.
5c. Street address: 550 East Westinghouse Boulevard
5d. City, state, zip: Charlotte, North Carolina, 28273
5e. Telephone no.: (704) 527-1177
5f. Fax no.: (704) 527-1133
5g. Email address: gregg@cws-inc.net
Page 2 of 13
PCN Form - November 2008 Version
B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID): Linear Project N/A
1b. Site coordinates (in decimal degrees): 35.94715'N - 80.00928'W
1 c. Property size: Linear Project N/A acres
2. Surface Waters
2a. Name of nearest body of water (stream, river, etc.) to Richland Creek
proposed project:
2b. Water Quality Classification of nearest receiving water: Class C
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 project area is located in an urban area with concentrated residential, commercial, and industrial properties.
3b. List the total estimated acreage of all existing wetlands on the property:
N/A
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
1,791 linear feet of Perennial RPW stream channel
3d. Explain the purpose of the proposed project:
Portions of Stream A within the project area are dominated by rip rap, retaining walls, and other forms of hard
stabilization; as a result, lower reaches of this channel are experiencing increased bank failures and sedimentation from
large rainfall events. The majority of the riparian zone has been degraded and is not providing adequate canopy
coverage for in-stream habitat and protection from surface water runoff. By applying enhancement techniques, the City of
High Point proposes to improve water quality within this local watershed.
3e. Describe the overall project in detail, including the type of equipment to be used:
Proposed restoration activities include day-lighting of currently piped reaches of Perennial RPW Stream A through
relocated natural channel. Proposed enhancement activities include; floodplain benching, live staking, and installation of
in-stream habitat features. These activities are being designed to correct neighborhood drainage problems and alleviate
flooding, erosion, and loss of property. A trackhoe and other standard construction equipment will be used for this
project.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property / ® Yes ? No ? Unknown
project (including all prior phases) in the past?
4b. If the Corps made the jurisdictional determination, what type
®Preliminary ? Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: Carolina Wetland Services,
Name (if known): Ron Johnson and Matt Jenkins Inc.
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
A joint field review involving the USACE and NCDWQ was conducted on November 25, 2008
5. Project History
5a. Have permits or certifications been requested or obtained for ? Yes ® No ? Unknown
this project (including all prior phases) in the past?
5b. If yes, explain in detail according to "help file" instructions.
Page 3 of 13
PCN Form - Version 1.0 November 2008 Version
B. Project Information and Prior Project History
6. Future Project Plans
6a. Is this a phased project? ? Yes ® No
6b. If yes, explain.
Page 4 of 13
PCN Form - November 2008 Version
C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
? Wetlands ® Streams - tributaries ? 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. 2b. 2c. 2d. 2e. 2f.
Wetland impact Type of jurisdiction
number - Type of Type of wetland Forested (Corps - 404, Area of impact (acres)
Permanent (P) or impact (if known) DWQ - non-404, other)
Temporary T
W1 ? P ? T ? Yes ? No ? Corps
? DWQ
W2 ? P ? T ? Yes ? No ? Corps
? DWQ
W3 ? P ? T ? Yes ? No ? Corps
? DWQ
W4 ? PEI T ? Yes ? No ? Corps
? DWQ
W5 ? P ? T ? Yes ? No ? Corps
? DWQ
W6 ? P ? T ? Yes ? No ? Corps
? DWQ
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. 3b. 3c. 3d. 3e. 3f.
Stream impact Type of Stream name Perennial (PER) or Average stream width (feet) Impact
number - impact intermittent (INT)? length
Permanent (P) or (linear feet)
Temporary (T)
Tempora
S1 ? P ®T ry Rock Perennial RPW ® PER ?INT 10 84
Check Stream A
Dams
Tempora
S2 ? PH T ry
Construct Perennial RPW
® PER ? INT
10
54
ion Stream A
Crossing
S3 ? P ® T Dewateri Perennial RPW ® PER ? INT 10 441
ng Stream A
S4 ?P?T ?PER ?INT
S5 ? P ? T ? PER ? INT
S6 ? P ? T ? PER ? INT
3g. Total stream and tributary impacts 579
3h. Comments: Total Net Permanent Impacts to Perennial RPW Stream A = 0 If
Page 5 of 13
PCN Form - Version 1.0 November 2008 Version
C. Proposed Impacts Inventory, continued
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 individual) list all o en water impacts below.
4a. 4b. 4c. 4d. 4e.
Open water Name of
impact number waterbody Type of impact Waterbody type Area of impact (acres)
- Permanent (if
(P) or applicable)
Temporary T
01 ?P?T
02 ?P?T
03 ?P?T
04 ?P?T
4f. Total open water impacts
4g. Comments:
Page 6 of 13
PCN Form - November 2008 Version
C. Proposed Impacts Inventory, continued
5. Pond or Lake Construction
If and or lake construction pro osed, then complete the chart below.
5a. 5b. 5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feet) Upland
Pond ID Proposed use or (acres)
number purpose of pond
Flooded Filled Excavated Flooded Filled Excavated Flooded
P1
P2
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 an impacts require mitigation, then ou MUST fill out Section D of this form.
6a.
? Neuse ? Tar-Pamlico ? Other:
Project is in which protected basin? ? Catawba ? Randleman
6b. 6c. 6d. 6e. 6f. 6g.
Buffer impact
number - Reason Buffer Zone 1 impact (square Zone 2 impact
Permanent (P) for impact Stream name mitigation feet) (square feet)
or Temporary required?
T
B1 ?P?T ?Yes ?No
B2 ?P?T ?Yes ?No
B3 ?P?T ?Yes ?No
6h. Total buffer impacts
6i. Comments:
Page 7 of 13
PCN Form - November 2008 Version
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1 a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Impacts to on-site jurisdictional waters of the U.S. have been reduced to the maximum extent practicable. To avoid and
minimize permanent impacts to the restored channel, the design team performed an alternatives analysis to determine
the need for rip rap along the toe of the stream bank and floodplain benches within the restored channel length. A reach-
by-reach discussion of the rationale for the proposed stabilization techniques is provided in the "Response to DWQ 11-
25-08 Comments" (attached). This discussion relies upon computed shear stresses in the channel for the bankfull storm
event, 2-year storm event, and 10-year storm event. The calculations show an average shear stress for the 10 year
storm of 1.44 Ib/ft2 (attached as Table 3). It has been the experience of the design engineer that synthetic fiber matting is
only capable of withstanding 2.0 Ib/ft2. Several sections of the channel show shear stress greater then this threshold for
the 10 year storm event and several sections are currently lined with rip rap. In order to avoid pockets of instability within
the channel in the future, a unified design theme (a combination of bio-stabilization and rip rap at toe) was selected as the
preferred alternative.
The majority of impacts associated with this project are temporary in nature and will result in the stream having better
access to its floodplain, more stable banks, and an increase in the diversity of in-stream habitat types. Computations that
support the design of the floodplain benching have been included for your review. The design used the North Carolina
Piedmont Urban Regional Curves to develop the appropriate new channel dimensions. The existing and proposed cross
sections have been attached as Figures 2 through 4 (Construction Plans - Sheet TS1).
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
The grading/stabilization will be stopped at the shortest point as dictated by the channel's profile and stability. Proper
sediment and erosion control measures will be used to minimize disturbances to downstream waters.. All work will be
conducted in the dry in accordance with Water Quality Certification No. 3687.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for ? Yes ® No
impacts to Waters of the U.S. or Waters of the State?
2b. If yes, mitigation is required by (check all that apply): ? DWQ ? Corps
? Mitigation bank
2c. If yes, which mitigation option will be used for this
project?
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 Quantity
Page 8 of 13
PCN Form - Version 1.0 November 2008 Version
D. Impact Justification and Mitigation, continued
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: warm, cool, cold
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.
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 Reason for impact Total impact
(square feet) Multiplier Required mitigation
(square feet)
Zone 1 3 (2 for Catawba)
Zone 2 1.5
Total buffer mitigation required:
6c. 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).
6d. Comments:
Page 9 of 13
PCN Form - November 2008 Version
E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified ? Yes ® No
within one of the NC Riparian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? ? Yes ? No
2. Determination if the Project Requires a Stormwater Management Plan
2a. Does the project require a Non-404 Jurisdictional General Permit? ? Yes ® No
2b. Is the project subject to General Certification 3704 or 3705? ? Yes ® No
3. Determination of Stormwater Review Jurisdiction
3a. Is this project subject to any of the following state-implemented stormwater ? Coastal counties
management programs (check all that apply)? ? HQW
If so, attach one copy of the approval letter from the DWQ and one copy of the ? ORW
? Session Law 2006-246
approved stormwater management plan. ? Other:
3b. In which local government's jurisdiction is this project? City of High Point
3c. Is this local government certified to implement a state stormwater program? ® Yes ? No
If so, attach one copy of the approval letter from the local government and one copy
of the approved stormwater management plan (or one copy of the approved
Stormwater management plan stamped as approved).
4. Information Required for DWQ 401 Unit Stormwater Review
4a. What is the overall percent imperviousness according to the most current site plan? <20% - No change in impervious
percent
4b. Does this project contain any areas that meet the criteria for "high density" per ? Yes ® No
General Certifications 3704 and 3705?
4c. If the site is over 24% impervious and/or contains high density areas, then provide a brief narrative description of the
stormwater management plan.
4d. Has a completed BMP Supplement Form with all required items been submitted Y
? es ® No
for each stormwater BMP?
Page 10 of 13
PCN Form - Version 1.0 November 2008 Version
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 ? 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
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, ? Yes ® No
or Riparian Buffer Rules (15A NCAC 26 .0200)?
2b. Is this an after-the-fact permit application? ? Yes ® No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in ? Yes ® 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.
This project will not result in development that will cause impacts to downstream water quality.
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.
N/A
Page 11 of 13
PCN Form - Version 1.0 November 2008 Version
F. Supplementary Information, continued
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 ® 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. E] Raleigh
? Asheville
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
A letter was forwarded to the North Carolina Natural Heritage Program (NCNHP) on February 23, 2007 to determine the
presence of any federally-listed, candidate endangered, threatened species or critical habitat located within the project
area. In a response letter, dated March 6, 2007 (enclosed), the NCNHP stated that they have "no record of rare species,
significant natural communities, significant natural heritage areas, or conservation/managed areas at the site nor within a
mile of the project area.".
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?
NOAA Fisheries: http://sharpfin.nmfs.noaa.gov/website/EFH_Mapper/map.aspx
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 ® 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?
A letter was forwarded to the State Historic Preservation Office (SHPO) on February 23, 2007 to determine the presence
of any areas of architectural, historic, or archaeological significance that would be affected by the project. In a response
letter, dated March 27, 2007 (enclosed), SHPO stated that they "are aware of no historic resources that would be affected
by the project."
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: This project has been hydrologically modelled and designed to
result in no net rise in flood level. The project engineer is coordinating with the local floodplain administrator.
8c. What source(s) did you use to make the floodplain determination? FEMA FIRM Map No. 3710780000J
Gregg C. Antemann, PWS
Principal Scientist C
4/2/09
Applicant/Agent's Printed Name Applicant/Agent's Signature
(Agent's signature is valid only if an authorization letter from the applicant
Date
is provided.)
Page 12 of 13
PCN Form - November 2008 Version
F. Supplementary Information, continued
Page 13 of 13
PCN Form - November 2008 Version