HomeMy WebLinkAboutManteo_204_-_Signed_FONSI_-_19November2014FfNDTJNG OF NO SIGNIFICANT ENWACT
Detailed Project Report and Environmental Assessment
Maenteo, Old douse Channel, NC,
Section 204 Project
The EA documents the environmental considerations, alternatives considered, and the
FONSI documents the decision that no significant impacts to the human environment
would occur if the proposal is implemented. The EA and FONSI have been prepared
pursuant to NEPA in accordance with the Council on Environmental Quality (CEQ)
regulations as contained in 40 CFR Parts 1500 to 1508, which directs federal agencies on
how to implement the provisions of NEPA and the US Army Corps of Engineers
Department of the Army procedures for implementing NEPA (33 CFR Part 230).
Description of the Proposed Action sand No Action Alternative.
The Detailed Project Report and Environmental Assessment (DPR/EA),, dated February
2014, describes the proposed action as the Recommended Plan that best meets the
planning objectives of oyster habitat restoration and beneficial uses of dredged material
within the study area. The proposed action (Recommended Plan) (oyster reef
construction) involves use of dredged material from maintenance dredging of Old House
Channel to restore habitat by building submerged sand islands to be topped with cultch
for oyster reef restoration. Containment of sand for the submerged islands would be
accomplished using stone. A complex of three stone containment structures, each
enclosing a 5.07 -acre reef would be constructed. This plan reasonably maximizes
ecosystem restoration benefits and is acceptable to the USACE and local sponsor. The
alternative action would be the No Action Alternative: wherein no oyster restoration
efforts in the project area would be implemented under this authority.
Public can Agene v_Coorcl_ n atlona
On April 23, 2013, the DPRIEA, dated March 2013 was mailed to federal and state
agencies, local communities, and the interested public for a 30 -day review and comment
period. Comments received during the review period were reviewed and considered in
making the decision to sign the FONSI. Reviewer comments and Corps responses are
attached to this FONSI at attachment 1.
ca, Surrim ai °l of Errvirxorrnierrtal esotii °ces rarirlInipacts-0
Section 7.0 of the DPR/EA provides information on the affected environment present in
the Manteo, Old House Channel area. The probable consequences (impacts and effects)
of the No Action Alternative and the proposed action on the environmental resources in
the study area were evaluated. In the long -term, implementation of the Proposed Action
will result in positive effects for the Pamlico Sound project area natural resources. No
adverse long -term effects would be expected. For the No Action Alternative no project
impacts would occur; however, the overall long -term restoration and dredged material
placement benefits of the proposed action would be forgone.
Detailed Project Report and Environmental Assessment
Manteo, Old House Channel, NC Section 204 Project
b, Facts and Conclusions Leading to the Fincling ofiVo SignaficcntImpact
(FOATSI)
Based on the results of the impact analyses, it has been determined that no significant
impacts would occur as a result of implementing the Proposed Action. The Proposed
Action would not have any unavoidable adverse effects, nor would it result in the
irreversible or irretrievable commitment of resources. Proceeding with the Proposed
Action would not significantly or adversely impact the affected environment.
Additionally, no significant cumulative effects would be expected.
c. FYaiclitrg qf A7o S% npficcaaat liFiip act.
I have reviewed the Detailed Project Report and Environmental Assessment for Manteo,
Old House Channel, NC, Section 204 Project dated February 2014, the information
provided by interested parties, and the information contained in this Finding of No
Significant Impact, and I find that the proposed action will not significantly affect the
quality of the human environment. Therefore, preparation of an Environmental Impact
Statement pursuant to Section 102(2)(c) of the National Environmental Policy Act of
1969, as amended, is not required.
Date: 14 Ow 20 a&f
Kevin P. Lan ers Sr.
Colonel, U.S. Army
District Commander
Attachment 1
Comments Received on
Manteo, Old House Channel, NC Section 204 Project
March 2013
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NC Division of Marine Fisheries
Comment 1: Tvcn f shf e B rvWd V\f hf bjpo )TBW boe t i f mgt i - do gdbni bcj Lbug)s
d t i ft boe j ovf sf csbd t- bsf qsf t f ouj o u f gEp!f ddvy 4 of uJ! Ui f V TB D F of sgDsn f e b
tj of t dbo t vsd z Lp f of vsf u bu op d mac j muf grbdf e po f j u f s TB W ps o f rrg t i/ E of
Lp!d f of qu boe drfibsbodf sf r vj sf n f opt pg u f sf f g TB W i bcj roux j m-cf bnpj of e/
I px f \Af s x j u j o u f opsu f so gpajpo pg o f !j of oddf a bsf b- o f sf j t bo f yj t qoh
o f mj t i sf t pvsdf boe bsf bt u bu bsf of sn j of a g)s o f mj o f of bodf o f ou cz E N G
)dvrtldi grbodoh */! Ui f E N G dvrtldi grbodoh bsf bt t i pvre cf bnppjef e/!!
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23.113
46!56/186
86!49/581
46!56/186
86!49/526
46!56/131
86!49/581
46!56/131
86!49/526
22.114
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86!49/761
46!56/1: 1
86!49/698
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21.114
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46!56/523
86!49/67:
46!56/51:
86!49/712
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92.397
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92.386
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Response 1: ll f tf !griaodoh!bsf bH bnf !cf f oljef oddf e!cz!ODEN Gbt !gd pdckirud !
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griaodoh!bsf bt /!U ptf !x j Li !K xDpoh!x f sf !grpuf e!boe!i bee!cpupn !jt!fvyef 0dP0!Li f!
t j of t cbo!tvad z!j o! Li f !vycj of m! pd Li f tf !qpj oLt /!! B rrimbd t cbuf s! bt t pc] bLf e!x j Li U f
dyad !bsf bt !jt !rpdxf e!bcpvdo !n j rHgpn U f !gspgptf e!sf f drpdojpoi B!hf of sbrh bq!
pdgspgptf e!g/uisf !dvrLd !grbzf n f odbsf br!x bt !brtp!gg3Wef e!boe!j dbggf bst Li bdLi f !
Dpsgt!gspgptf eltj rf !n bz!f odpW !joLp!Li f !n bggf e!bsf b!gspgptf e!cz!ODEN Gr!
qsf drv0oh!gicvsf !dyad !griaodoh!po!bitn brr4psjpo!pgLi f !gpLf ojbib)Ef U!!!U f !
Dps $ !x pvrat j of t cbo!Li f !sf f g bsf bievd oh!ef 0 rf-e!ef t j ho!boe!bnpj e! bcz!gsf vypvt rn
qrb f eft i f rriM!,Ubggf bst !Li bdLi f !gspyj n j Lz!pgLi f !gspgptf e!t bodLvbsz!X pure!
M "od Li f !t vt L4 obcj rjroz!pgLi f !dyad !griaodoh!t j Lf e!cz!gg3Wej oh!br!gpi df e!
rb3Abrhvggrn boe!cf !cf of dcl brtup!Li jt !pqf sbdpo- opdbr!ef L� n f W!
Comment 2: Ui f ODE N G i bt dpodf sot u bu o f gEpgpt f e sf f d x j mj n gbdu I opx o
dt i j oh bsf bt/ Ui f gEpgpt f e tj d j t b dpn n f sdj brtrtbc gpubsf b- dEbc esf ehf bsf b<dEbc
u#ox rrbd b boe pzt d s esf ehf bsf b( Ui f bsf b rp u f opsu boe x f t u pg P re I pvt f !
Di hoof rrdpai of b dpn n f 94 brm vy bcrh pzt d s sf t pvsdf u bu i bt cf f o i j t rpj dbrm
v4rjj f e cz dpn n f sdj bmpzt d sn f o/ Ll j bsf b x bt \Af sz gEpevdgvAf evj oh rbt uzf bs#
t f bt po /! Ui f pzt d s Epdl t bsf brfip vt f e cz sf dsf W pobrr j t i f sn f o boe i f be!cpbLt bt
u f z i pre sf dsf W pobmd od t i t of 4f t /! Ui f V TB DF t i pvre dpoq ovf rp x pd x j u
OD E N G tLbgg boe d t i f sn f o j o!u f gEplf du bsf b Lp bnpj e j n gbdLt rp I opx o d t i j oh
bsf bt /! Ui f ODE N G bnpj et boe n j of n j{ f t u f t f j n gbdd cz i pt q oh!gvcrjt n f f goht
x i f o tj ujoh pzt d s t bodcvN f t bt rp bnpj e boz gpLf ogbmdpogtdLt/ Ui f VTB DF
t i pvre g)rrpx tj n j rbs!gspdf evsf t rp f of vsf op bevi st f j n gbdd rp dvssf ou d t i j oh
bsf bt/
Response 2: .b!beej gpo!Lp!pohpj oh!dpn n voj dWpo!vq b!qi pof !boe!f . n bj rAbo!bhf oclz!
dppsej oNpo!n f f goh!x bt !i f re!j o!N boLf p- !OD!po!Ibovbs?!21- !3123!x j u !
sf qsf t f odajvAf t !gpn !d f !gorrpx j oh!bhf oclj f t !boe!t rbl f i pref st ; !Obi pobrtN N of !
gti flft- !OD!Ejvytjpo!pdN Nof!gti flft- !OD!Ejvytjpo!pdX bLfslSftpvsdit -!OD!
Ti f mgt i !Tboj bjpo-!OD!Gf sz!Ejvytj po-!ODE DN - !boe!Ui f !ObLvsf !Dpotf anboclz/!!X f !
x j rrii.4ovf !Lp!chDse obLf !x j Li !Li f !ODEN Gboe!Li f !dt i joh!dpn n voj Lz/!!LJ f !t j Lf !
x j r ftv of e!f yj t goh!t i f rr jt i !boelt i pvraLi f sf gyf !opdbad st f m!j n gbcUpzt rf d
esfehjoh/!! B! gWdfe! rb3A& hvggrzlqq3Wefe !cz!Lif!tbockvbsz!ti pvrac cvrf!Lp!
beltF odpzt rf d bsf bt /!,Uj t !n z!voef st"ohki bddsbc!gpd !bsf !opdsf t L� df e!po!
t bocllvbsz!t j Lf t /!!I beet L✓dvEf !gg34ef e!cz!Li jt !Ef f gx pvragg34ef !j n ggx4 e!
Efdsfbjpobrfjti joh! sfrW!Lp!Lif!fyjtgoh!tboe!cpupn /!!!
Comment 3: Ui f ODE N G t vggpat pzt Lf s sf t rpm po j o!u f sf hj po cvu u j t gEplf du
t i pvre cf b pof qn f gEplf dLI JJt i pvre opucf !ef tj hof e bt b dpogovbmgEplf duvorfitt
n poj rpj oh dpodruef t u buj ux bt b cj prphj dbrrboe t Ls/dcvEbnl vddf t t/
Response3: Uijt!tfdgpo!315!0�plfddjt!b! pof. gnf!gEplfdLi!!Uiftf!nfupet!podf!
of n pot uExf e!Lp!cf !tvddf ttgtrtdpvre!gEpvyef !b!gtLvsf !ejtgptbrtpggpo!qf oej oh!beej gpobrh
dppsajoWpo!boe!bggEp !!!
Comment 4: Ui f ODE N Gi b# dpodf sot u buj o!d jt i j hi f of shz f ovyEpon f ouj uj t
qpt tj crfi u bu u f !#dbq# rbzf s pg Drbtt C t rpof n bz oput rbz j o Li f !ef tj hof a rpdWpo
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rfib4 oh u f n bd I bmvodpai of e/ Jg u f n bd I bn j t opudpai of e j d n bz i bvf bevi A f
j n gbdd po of bscz!TB W boe o f rrg t i u spv hi t f ej o f odaj po /! I bt u j t n f u pe cf f o
tvddittginlo pd fsbsfbt psjt ujt 6f gstuoftjho @Jgjdi bt cffodpotLs✓dLfe
t vddf t t germ j o u f qbt u grhbt f gspvy of beej q pobnl og)sn W po g pn u bu gsplf del Ui f
VTB DF ti pvre!j odnaef tvsd zt zf bsm boe bgf s rbshf t rpsn f \Af ouj g pzt d A i bvf opu
g)sn f e b n psf t rbcrh dbq rbzf s(! Jg o f dbq rbzf s i bt !oput rbzf e j o grbdf o f VTB DF
t i pvre grbdf n psf n bd I bmp qsf \Af out f ej n f ou n pvf n f ou rp bnpj e j n gbdd rp pLi f EJ
of bscz sf t pvsdf t/ Ui f ODE N G sf r of t d u buu f VTB DF gspvyef t sf gpat bt rp u f
gsphsf t t boe t vddf t t pg o f cWK W
Response 4: .b!d f !Di f t bqf bl f !Cbz!vodpog of e!esf ehf e!n bLf l br-h bt !cf f o!dbggf e!
x j u !dvrtldi !gspvyej oh!sf f ji bcj LW!Ui j t !ef tj ho!j t !n psf !dpot f stJ--O\Af !gspvyej oh!
tvcn f shf e!dpoLb on f oU Ui f !gspgptf e!esf ehf e!n bLf l brti!bsf !t boez!boe!d f !
dpoLb on f odt wvdursf t !gspvyef !t vct rbogbrhpf !gspLf dgpo /!JJj t !opLibog4 gbLf e!u bd
dbgt rpof !ps!esf ehf e!n bLf l brtx j ntrfibvf !d f !tj d <i px f \Af sr!voef \Af rpgf e cvgg st !x j nfcf
gspvyef e!cf uc f f o!u f !gspgpt f e!tj d !boe!f yj t goh!t i f mgt i !sf t pvsdf t !boe!TB V\t !bsf !
vqt rpgf !boe!x f rrtbx bz!gpn !u f !sf f dtj d/!
Comment 5: B m-gsf vy pvt dpoej q pot sf r vj sf a g)s u f esf ehj oh pg P re I pvt f
Di hoof nt i pvre sf n bj o /!! Ui f n pdtxpl vn sf r of t d e godu f di hoof nusf ehj oh t i pvre
brfip bggna rp!u f grbdf o f ou pg u f I q sbq boe 4 rht bt x f mbt u f g njDh pg o f #9 f g'w
U f !gvsgpt f p ju f n psbrpl v j t rp bnpj a boe n j of n j{ f j n gbdd g pn Lvscj ej u? boe
tfejnfodaj po rpgtiA!
Response 5: Esfehjoh! boe !ejtgptbrtmpdaMvnVxpvrabggm(!!I pxf\Af &!Lif!
qd mf n f odpg-Td !po!hf of -cbrnt boez!cpupn t !j o!Li f !pqf o!t pvoe!t i pvraopd
hf of -cbLf ! brt j hoj gcbod Ws✓j ej m!lt I ! boe! Li f !tf bt pobrisf t t4 djpo!x pvra j odsf bt f !
clot Lwdjpo!clDt dboe!n be!f yLf oe!Li f !chat L✓djpo!gf l pe/! lJ f sf gxf !x f !ep!opd
grbD!Lp!bgqrzlbtn p vn !po!Li f !clot Ls✓djpo!pdLi f !cooL4 on f odt L✓dWsf /!!
NC CC & PS — Division of Emergency Management — Floodplain Management
Program
Comment 1: Fygrj4 ue!bNpj ej oh!\Af hf bjpo /!Op!TG B !j n gbdLt /!Op!dpn n f oil
Response 1: Noted.
NC Department of Environmental and Natural Resources — Division of Energy,
Mineral, and Land Resources — Land Quality Section
Comment 1: Ui f !MDoe!Rvbrjlz!Tf dgpo!i bt!op!gf sn j ujoh!M pj u?!po!u jt igsplf ddvorfitt !
n psf !u bo!pof !bdsf !)!j o!ipdxVpdd f !'( sf f gt ftf dpn f !f ygptf e!)!bcpvf !d f N bd sltvsjDdf I
evj oh!opsn bNebnbdgpo /!B off sptj po!boe!tf ej n f odajpo!dpouprtgrbo!x j n1cf !sf r vj sf e!j j
u f sf !j t !bdrfibt Upof !bdsf !p jf ygpt f e!'i sf f g V!
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N bodp- !Pre!I pvtf!Di boofMODMdgpo!315!Qplfdu
Response 1: Noted.
NC Department of Environmental and Natural Resources — Division of Water
Quality
Comment 1: Ui f !gspgpt f e!gsplf dolt i pvre!bddpvodgpslgpttj crfi!dpoibn j obLf e!t f ej n f opt !
u bdx j n1cf !esf ehf e!boe!sf rpdbLf e!ip!f t rbcrjt i !pzt d slsf f gt /!Ui j t !pgo df !f odpvsbhf t !d f !
f t rbcrjt i f e!pzt d s!cf et !opUrp!cf !gpsli vn bo!dpotvn ggpo!voqn)Udbo!cf !ef of sn j of e!u bul
u f !pzt d st !bsf !opddpoibn j obd e!gpn !u f !esf ehf e!n bd I br11
Response 1: Materials are sandy and are not expected to be contaminated. Constructed reefs will
be oyster sanctuaries and not used for harvest.
Comment 2: Ui j t !pgo df !j t !dpodf sof e!po!d f !gpLf og brtMslt wvdLvsbrkM rusf !pdd f !
Y Cif gf ssf e!B rtf sobL)vAf n!evf !Lp!d f !qspyj n j Lz!pdP sf hpo!.brfidboe!gpLf ogIon) n gbddpo!
tvcn f shf e!br vWd!\Af hf bj po!x j u j o!u f !gsplf ddbsf U!
Response 2: Containment structures were designed to withstand environmental conditions so that
materials would be contained onsite. Site surveys indicated that no SAV were present within the
immediate proposed construction area. In addition, known SAV beds in the area are located at
elevations above the reef construction area. This protects the SAV from burial from sloughing as
sediment would be unlikely to move upslope.
NC Department of Environmental and Natural Resources — Division of Waste
Management
Comment 1: Ui f !dpodf sot !gpslu f !VTU!Tf dgpo!bsf !d f !t rbhj oh!bsf bt !g)s!d f !esf ehf!
n bd I bri1Ui f !gspgpt brti bt !cf f o!sf vyf x f e!boe!ef d sn j of e!d bd6 j t !gsplf dolt i pvre!opd
i bvf !boz!bevf stf !j n gbddvgpo!hspvoex bd s/
Response 1: Noted.
Comment 2: Ui f !X bt i j ohipo!Sf hj pobrtPggdf !sf dpn n f oet !sf n pvbrtpdboz!bcboepof e!
pslpvu pgvtf !qf LEprfivn !VTUt !pslgf LEprhvn !bcpvflhspvoe!t rpsbhf !Lbol t !x j u j o!u f !gsplf dd
bsf U
Response 2: If petroleum tanks are encountered at the staging area the UST section will be
contacted. However, it is outside of the scope of this project to remove any existing petroleum
USTs or above ground tanks.
Comment 3: B oz!qf LEprfivn !VTUt !ps!B TUt !n vt dcf !j of rbrrfie!boe!n bj oibj of e!j o!
bddpsebodf !x j u !bggrjtbcrfi!rpdbrAt LW- !boe!gf of sbrfsf hvrbgpot/
Response 3: No storage tanks are associated with this project.
67
EfOrfie!QplfddSfgpsdboe!Fovyspon fo brtBttfttn fou
N bodp- !Pre!I pvtf!Di boofMODMdgpo!315!Qplfdu
Comment 4: B oz!gf LEprfivn t qj rTb!n vt dcf ldpai of e!boe!d f !bsf b!p jj n gbddn vt dcf !
gspgf sn!sf t rpsf e/
Response 4: Concur.
Comment 5: B oz!t pj rb!f ydbAW e!evj oh!ef n prNpo!psldpot Ls✓dy po!u belt i px !f vyef odf !
p jqf LEprfivn !dpoibn j oWpo-it vdi !bt !t 0 of eft pj rApepst -!ps!g f f !gspevddn vt dcf !sf gpsf e!
j n n f ej bd nakp!u f !rpdbiQsf !N bst i bT4!ef of sn j of N i f d f slf ygrptj po!pslj of b*po!
i b( beet !f yj t Ll
Response 5: Concur.
NC Department of Transportation
Comment 1: Ui f sf !bsf !UJCIgsplf dot !u bdn bz!cf !rpdbLf e!x j u j o!6 f !bTsf n f ogpof e!
gsplf ddrjn j Lt ;!C. 3611 !boe!S.4227PQfibtf !dppsej obd N j u !ODE P U!Ejvytj po!2!Fohj of f sl
cf g)sf M hj ooj oh!boz!x pd !bt t pct bd e!x j u !u f !t vclf ddgspgpt brh
Response 1: ODE P Ufx j nfcf !dpoibdif e!qj ps!ip!dpot Ls✓dgpo!p ju f !gspgptf e!gsplf dd
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