FLORIDA INLAND NAVIGATION DISTRICT · The Florida Inland Navigation District (FIND) Dredge Material...

COMMISSIONERS

GAIL KAVANAGH CHAIR

ST LUCIE COUNTY

E TYLER CHAPPELL VICE-CHAIR

BROWARD COUNTY

JCARLBLOW TREASURER

ST JOHNS COUNTY

DONALD J CUOZZO SECRETARY MARliN COUNTY

AARON L BOWMAN DUVAL COUNTY

T SPENCER CROWLEY Ill rIAMI-DAOE COUNTY

PAUL U DRITENBAS INDIAN RIVER COUNTY

CHARLES CISIMINGER PALII BEACH COUNTY

SUSANNE McCABE VOLUSIA COUNTY

JONATHAN S NEITS FLAGLER COUNTY

JERRY H SANSOM BREVARD COUNTY

LYNN A WILLIAMS NASSAU COUNTY

DAVID K ROACH EXECUllVE DIRECTOR

MARK T CROSLEY ASSISTANT EXECUllVE

DIRECTOR

FLORIDA INLAND NAVIGATION DISTRICT

RECEIVED June 11 2013

JUN 2 4 2013

FL DEP Nicole Martin FORT PIERCE Florida Dept of Env Protection Submerged Lands amp Env Res Prog 3319 Maguire Blvd Ste 232 Orlando Fl 32803-3767

Cynthia E Lott Environmental Specialist III FL Dept of Environmental Protection SE District Submerged Lands and Environmental Resource Permitting 1801 SE Hillmoor Drive Suite C-204 Port St Lucie FL 34952

Dear Mrs Martin and Mrs Lott

RE File No ERP 31-273920-001-El FIND IR-2 DMMA and File No 56-0255662-001 FIND SL-2 DMMA

Enclosed in accordance with the specific conditions of the referenced permits is the Baseline Mitigation Area Monitoring Report Should you need to discuss this information please contact me

Cc Eric Summa ACOE

ADMINISTRATIVE OFFICE ON THE INTRACOASTAL WATERWAY IN PALM BEACH COUNTY 1314 MARCINSKI ROAD JUPITER FLORIDA 334nmiddot9427 TELEPHONE 561-627-3386 FAX No 561-624-6480

wwwaicworg

RECEIVED

IJUN 2 42013

FLDEP FORT PIERCE

FLORIDA INLAND NAVIGATION DISTRICT DREDGE MATERIAL MANAGEMENT AREA

IR-2 MITIGATION AREA

Indian River County Florida

Baseline Mitigation Monitoring Report

FDEP Permit s 56-0255662-001 31-0273920-001-EI 31shy0273920-003-EM

April2013

Prepared for Florida Inland Navigation District Attn David Roach Mark Tamblyn

1314 Marcinski Road Jupiter Florida 33477

Prepared by Hobe Sound Environmental Consultants Inc

9512 SE Duncan Street Hobe Sound Florida 33455

(772) 545-3676 CELL (772) 260-0837

E-Mail bobhsenvgmailcom

TABLE OF CONTENTS Section Description Pa2e 100 INTRODUCTION 1

200 METHODOLOGY 9 201 Vegetation 9 202 Photographic Documentation 13 203 Exotic Species 13

300 RESULTS 13 301 Vegetation 13 302 Photographic Documentation 14 303 ExoticNuisance Vegetation 14

400 CONCLUSIONSRECOMMENDATIONS 18

500 CERTIFICATION 19

LIST OF FIGURES Fi~rnre Description Pa2e

1 Vicinity Map 2 2 Location Map 3 3 2012 Aerial Photograph 4 4 Mitigation Areas 5 5 Mitigation Plan Cross Section 6 6 Mitigation Plan View 7 7 Transect Quadrat amp Panoramic Photograph Location Map 10 8 Transect GPS Coordinates 11 9 Panoramic Photograph amp Quadrat GPS Coordinates 12

LIST OF TABLES Table Description Pa2e

1 Schedule ofMonitoring Reports 8 2 Transect GPS Coordinates 11 3 Panoramic Photograph amp Quadrat GPS Coordinates 12 4 Vegetation Transect Results 15

LIST OF APPENDICES Description Pa2e Panoramic Photographs A-1 Quadrat Photographs B-1

NOTE This Report together with the concepts and design presented herein as an instrument ofservice is intended only for the specific purpose and Client for which it was prepared Reuse of and improper reliance on this Report without written authorization and adaptation by Hobe Sound Environmental Consultants Inc shall be without liability to Hobe Sound Environmental Consultants Inc

HSE 13-00501 -i- 9 Apri12013


DREDGE MATERIAL MANAGEMENT AREA


BASELINE MONITORING REPORT

100 INTRODUCTION

The Florida Inland Navigation District (FIND) Dredge Material Management Area (DMMA) IR-2

mitigation area consists of approximately +- 718 acres ofland located north of CR 510 east of

Federal Highway and west of the Indian River Lagoon in Section 20 Township 31 S Range 39E

Sebastian Indian River County Florida (Figures 1 2 and 3 of9) The mitigation area is divided into

three (3) areas a mitigation area of 155 acres for DMMA IR-2 construction impacts a mitigation

area of 280 acres for DMMA SL-2 construction impacts and a 160 acre area for advanced

mitigation of future impacts (Figure 4 -6 of9)

Hobe Sound Environmental Consultants Inc (HSE) has been retained by FIND to conduct

annual monitoring and prepare annual reports to comply with Florida Department ofEnvironmental

Protection (FDEP) Permit s 56-0255662-001 ERP31-0273920-00 l-EI and ERP31-0273920-003shy

EM The annual reports are being prepared to document the progress ofthe wetland mitigation area

The reports will include results of annual monitoring comprised ofvegetation analysis panoramic

and quadrat photographs and conclusions

This is the baseline monitoring report completed by HSE for the DMMA IR-2 mitigation

area Data was collected for this report on 8 April2013 Monitoring is scheduled annually in April

ofeach year for a period offive (5) consecutive years A fmal report will be submitted to the FDEP

in April2018 Table 1 depicts the monitoring schedule for this project site

HSE 13-00501 of 19 9 April2013

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MITIGATION PLAN VIEW (TYPICAL)

H Robe Saud Eavlroameatal Coaslllblats lac s 9511 SE Daacu Street

Robe Soaad FL 33455E (m) 545-J6~ E-0 bobllseavplailcobull

Table 1 Schedule of Monitoring Reports for the DMMA IR-2 Mitigation Area

ReRort Number Date

Baseline Report April 2013

Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017

Report 5 - FINAL April2018

HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation

HSE established seventeen (17) monitoring transects on-site (Figures 7 and 8 of9)

The beginning of each transect was established with a wooden stake marked with the

transect number At the eastern and western ends ofT5 T 10 and T 15 a 1 0 tall pvc pipe was

stabilized by a 4 piece of rebar driven into the ground behind the stakes to serve as the

panoramic photograph locations Additionally two (2) panoramic stations were set up at

the north and south ends of the monitoring site utilizing the same methodology Quadrats

were set up at all panoramic photograph stations for a total of eight (8) quadrats (Figure 7

of9) The panoramic photograph station locations and the SW comer ofeach quadrat were

located using a Garmin GPSMAP175 global positioning system (GPS) unit The

approximate GPS position coordinates for the transects are provided as Table 2 in Figure 8

of9 The GPS position coordinates for the panoramic photostations and the quadrats can be

found as Table 3 in Figure 9 of9 Plants were identified to species when possible and results

were recorded Within each sample quadrat the relative plant abundance was estimated and

recorded according to the percent-coverage For a particular sample quadrat biologists

recorded the percent-coverage ofall vegetative species or plant groupings observed

Biologists will conduct annual (April) vegetation surveys ofthe quadrats for a period

of five (5) years Sample quadrats on the west side of the site are 33 feet x 33 feet (1089

sq feet) while sample quadrats on the east side ofthe site in the open water are 10 feet x 10

feet (100 square feet)

HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY

TABLE 2 TRANSECT GPS COORDINATES

TRANSECT MmGATION AREA LATITUDE 174647712 TRANSECT MITIGATION AREA LATITUDE 174653940 1101 lll-2 LONGITUDE--802650318 118 SL-2 LONGITUDE -801653591

TRANSECT MmGATION AREA LATITUDE 174648468 TRANSECT MITIGATION AREA LATITUDE 174654660 102 lll-1 LONGITUDEmiddot-802650676 11 SL-2 LONGITUDE -882653888

TRANSECT MITIGATION AREA LATITUDE 174649118 TRANSECT MITIGATION AREA LATITUDE 1746553811 183 lll-2 LONGITUDE--Wl651108 12 SL-2 LONGITUDE -801654240

TRANSECT MITIGATION AREA LATITUDE 174649901 TRANSECT MITIGATION AREA LATITUDE 174655992 104 lll-1 LONGITUDEmiddot-802651431 113 SL-2 LONGITUDE -801654456

TRANSECT MITIGATION AREA LATITUDE 174650618 TRANSECT MITIGATION AREA LATITUDE 174656640 05 IR-2 LONGITUDE -84)02651864 114 SL-2 LONGITUDE -801654881

TRANSECT MITIGATION AREA LATITUDE 174651312 TRANSECT MITIGATION AREA LATITUDE 174657360 106 SIA LONGITUDE -102651188 us SL-2 LONGITUDE -801655248

TRANSECT MmGATJON AREA LATITUDE 174651888 TRANSECT MmGATION AREA LATITUDE 174657864 107 SIA LONGITUDE -802651548 116 SL-2 LONGITUDE -802655500

TRANSECT ~TIGATION AREA LATITUDE 14651572 TRANSECT ~TIGATJON AREA LATITUDE 1746511692 108 sw LONGITUDE -802652944 17 SL-2 LONGITUDE -801655814

TRANSECT MITIGATION AREA LATITUDE 174653192 109 SIA LONGITUDE -802653304

SOIJilCI HSI PEIIMITS I EIIP3Jel73flNIJEI EllP31CmzNUEM AND 56-aZ~I

INDIAN RIVER COONTY SEC TWP R HSEJOBNO DRAWING NAME DATE nGURE FLORIDA 10 3JS 39E HSE 13-00581 II-TllAN LOCOWG 9APRIL1813 80F9

LATITUDE lr463l844 LONGITUDE -soo2651108 DESIGNED BY RLW DRAWNBY FRP CHECKED BY RLW

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DMMA IR -l MITIGATION AREA s 9512 SE DaiiCIbull Street

FDEP MITIGATION MONITORING BASELINE Robe Sollbulld JiL 33455

TRANSECT LOCATION GPS COORDINATES E (772) 545-3676 E-mail bobllseavpaaiLcom

NOT A SllllVIY

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PANORAMIC PHOTOGRAPH MrrJGATION AIIEA LATrnmDE z74651QI PANORAMIC PHOTOGRAPH MniGATION AIIEA LATITUDE 1746511136 STATIONO IIW LONGITUDE ao651164 STATION06 fM LONGITUDE ~51960

PANORAMIC PHOTOGRAPH MrrJGATION AREA LATITUDE 174653941 PANORAMIC PHOTOGRAPH MI11GATION A11EA LA1TI1JDE 17~6SU69 STATION03 SA LONGITUDE -IIMlm STATION07 FM LONGITUDE -Wl651664

PANORAMIC PHOTOGRAPH MITIGATION AREA LATITUDE 174657361 PANORAMUCPHOTOGRAPH MITIGATION AIIEA LATrnmDE 174651176 STATION04 SA LONGITUDE WU55Z41 STATION I II FM LONGITUDE -IIIUi4ttl0

SAMPLE QUADRAT MfJIGATION AREA LATITUDE 174647551 SAMPLE QUADRAT MITIGATION ADA LATrnmDE 174659664 STATIONOl SLoZ LONGITUDE -Dl649408 STATION I OS IM LONGITUDE WU5514i0

SAMPLE QUADRAT jMmGATION AIIEA LATITUDE 17465140 SAMPLE QUADRAT MMGATION AIIEA LATITUDE 1746511136 STATIONOl SIA LONGITUDE ao651612 STATION06 fM LONGITUDE aol651960

SAMPLE QUADRAT MmGATION AREA LATITUDE Z746~1lZ SAMPLE QUADRAT MITIGATION AIIEA LATITUDE 174654661 STATION03 SL-2 LONGITUDE -WZ65l514 STATIONIt7 FM LONGITUDE -882651664

SAMPLE QUADRAT MnIGATION AREA LATlTVDE 174657431 SAMPLE QUADRAT MITIGATION AIIEA LATITUDE Z7465U76 STATIONt04 sw LONGITUDE -W26~0U STATION till FM LONGITUDE -Wl6499ZO

SOUKCERLW PERMITS I ElUllel~l-EI UPJl-GmJNil-EM AND~J

INDIAN RIVJR COUNTY SEC TWP R HSEJOBNO DRAWING NAME DATE FJGUJU FLORIDA zo 31S 39E BSE IJG0501 09 bull TRAN LOCDWG 9APRILl013 90F9

LATITUDE 1704631844 LONGITUDE -8CJII1651108 DESIGNED BY RLW DRAWN BY FRP CHECKED BY RLW

FLORIDA INLAND NAVIGATION DISTRICT H Hobe Sound Ellriroamental Coasultuts IDe DMMA IR -2 MITIGATION AREA s 9512 SE Dllbullcabull Street

FDEP MITIGATION MONITORING BASELINE Bobe Sobullbulld FL 33455

PANORAMIC PHOTOGRAPH 1 QUADRAT GPS LOCATIONS E (m) 545-367 IAiall boblllavpldco~~~

202 Photographic Documentation

Panoramic and quadrat photographs were taken at the locations shown in Figures 7

and 9 of9 Each quadrat photograph includes a range pole marked in 12 intervals This will

allow the vertical growth ofspecies to be followed accurately during the monitoring period

203 Exotic Species

Exotic and nuisance species such as those listed by the Florida Exotic Pest Councils

Category I Invasive Exotic Species List were noted by biologists and are addressed in the

recommendations section

300 RESULTS

301 Vegetation

The mitigation area is dominated by native vegetation including but not limited to

white mangrove (Laguncularia racemosa) red mangrove (Rhizophora mangle) black

mangrove (Avicennia germinans) three square bulrush (Scirpus americanus) and salt grass

(Distichis spicata) Areas along the west berm behind the photostations and on the islands

between the cuts are dominated by sea oxeye daisy (Borrichiafrutescens) with red black

and white mangrove on the islands Vegetation appeared healthy and free ofinsect damage

or any other relative forms of stress at the time of monitoring Additionally mangrove

species especially white mangrove and other desirable native wetland species including

herb-of-grace (Bacopa monnieri) and fragrant flatsedge ( Cyperus odoratus) were observed

naturally recruiting throughout the mitigation area There is one grass that has been

potentially identified as fall panicgrass but this identification is not positive A sample will

be sent to a grass expert for positive identification and the information will be forwarded to

the Department as soon as it is received

HSE 13-00501 Page 13 of 19 9 April2013

The red mangroves that were planted in the open water area east of the cuts show

evidence of stress Many are dead and the remainder are struggling Please refer to the

panoramic photographs of quadrats 6-8 Appendix A Figures 3 and 4 of4

Cattail (Typha sp is the dominant invasive species within the conservation area For

additional information on exotic vegetation please refer to Section 303 Comparative

analysis will be conducted ofvegetation and relative conditions during the next monitoring

event and will begin to reveal if the permit success criteria is being met as required within

five (5) years ofthis baseline report Results ofthe vegetation transects are shown in Table

4


The panoramic and quadrat photographs (Appendix A) illustrate conditions within

the mitigation area

303 ExoticNuisance Vegetation

Currently coverage of the exotic cattail is light to moderate throughout portions of

the mitigation area Collectively cattail exists at approximately 10 coverage throughout

the extent ofthe mitigation area Other exoticnuisance species observed at lt5 coverage

include torpedo grass (Panicum repens) and alligatorweed (Alternanthera philoxeroides)

It should be noted that a relatively strong seed source for cattail exists just outside of the

mitigation area therefore making invasion by this species an on-going problem which will

need constant maintenance All of the observed exotic species are aggressive and can

quickly out-compete desirable native vegetation An exotic and nuisance species

management plan will be implemented and will continue at routine intervals to efficiently

eradicate andor control these species Continued treatment ofthe mitigation area will likely

increase recruitment of desirable native vegetation within the mitigation area and

HSE 13-00501 Page 14 of 19 9 April2013

Table4 Vegetation Transect Results for the Florida Inland Navigation District DMMA IR-2 Mitigation Area

Quadrat 1 Water depth 0

Percent-Coverage Vegetative Index

Common Name Scientific Name Baseline Report (413)

Herb-of-grace Bacopa monnieri 25 OBL

Fragrant flatsedge Cyperus odoratus 15 FACW

Rosy camphotweed Pluchea baccharis lt5 FACW

White mangrove Laguncularia racemosa 5 OBL

Red mangrove Rhizophora mangle lt5 OBL

Black mangrove Avicennia germinans lt5 OBL

Bare ground nla 5 FAC

Cattail Typhasp lt5 OBL

Saltgrass Distichis spicata 5 OBL

Fall panicgrass Panicum dichotomiflorum 25 FACW

Blue-green algae Cyanobacteria IS NI

Saltwort Balis maritima lt5 OBL

Quadrat 2 Water depth 0 - 05



White mangrove L racemosa 5 OBL

Red mangrove R mangle lt5 OBL

Black mangrove A germinans lt5 OBL

Saltgrass D spicata 60 OBL

Fragrant flatsedge C odoratus 15 FACW


Sea oxeye daisy Borrichia frutescens lt5 OBL

Herb-of-grace B monnieri lt5 OBL

Blue-green algae Cyanobacteria 5 NI

Alligatotweed Aternanhera philoxeroides 10 OBL

HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued

Quadrat 3 Water depth 05- 10

Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage

Baseline Report (0413)

lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL

Quadrat 4 Water depth 0 -1

Common Name Scientific Name

Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove

Quadrat 5 Water depth 0- saturated to surface

White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL


Percent-Coverage Vegetative

IndexBaseline Report (0413)

White mangrove Laguncuaria racemosa 10 OBL





HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued

Alligatorweed Alternanthera philoxeroides lt5 OBL

Sea blite Slinearis 5 OBL

Bare ground na 5 na

Blue-green algae na 10 NI

Herb-of-grace B monnieri 10 OBL

Fall panicgrass P dichotomijorum 25 FACW

Quadrat 6 Water Depth 4-10


Red mangrove R mangle lt5 (1 dead) OBL

Open water na 100 na



Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na

OBL - Obligate F AC - Facultative FACW - Facultative wet UP - Upland NI - Non-indicator

HSE 13-00501 Page 17 of 19 9 Apri12013

aid in remaining in compliance with FDEP Permit s 56-0255662-001 ERP31-0273 920shy

00l-EI and ERP31-0273920-003-EM Recruitment ofdesirable native species should occur

quickly once the cattails are eradicated as they should spread through both seed and existing

rhizomes throughout the mitigation area

400 CONCLUSIONSRECOMMENDATIONS

bull The mitigation area west of the east berm is dominated by native species such as white black and red mangroves saltgrass and three-square bulrush

bull The mitigation area east of the east berm is dominated by sea oxeye daisy and mangroves on the higher areas with some red mangroves in the water

bull Native vegetation such as fragrant flatsedge and herb-of-grace is naturally recruiting into the mitigation area

bull Native vegetation appears healthy and free of insect damage or any other forms of relative stress at the time of this monitoring event

bull The planted red mangroves within the mitigation area east of the east berm are struggling By the next monitoring event it should be more obvious how many plants have survived

bull One grass (potentially fall panic grass) was not definitively identified and will be sent to a grass expert for positive identification The Department will be notified as soon as this information is received

bull Cattails were observed at an areal coverage ofapproximately plusmn10 throughout the extent of the western mitigation area This is a very aggressive exotic species and special attention should be placed on the controltreatment ofit within the mitigation area There is a large seed source ofcattail directly adjacent to the mitigation area on the west side of the access road so maintenance to keep this species under control will need to be on-going

bull Tmpedo grass and alligator weed were observed within the mitigation area at lt5

bull An exoticnuisance management plan will be implemented and maintenance will be on-gomg

HSE 13-00501 Page 18 of 19 9 April2013

bull FDEP permit success criteria will be met ifdesirable native vegetation exists at 95 within the mitigation area within five (5) years of the baseline report and exoticnuisance vegetation is being maintained at an aerial coverage ofless than 5

bull The next monitoring event is scheduled to occur in April2014

500 CERTIFICATION

This report represents a true accurate and representative description ofthe activities

and site conditions at the time of this report

Freda R Posin 9 April2013 Senior Environmental Specialist Hobe Sound Environmental Consultants Inc

HSE 13-00501 Page 19 of 19 9 April2013

FLORIDA INLAND NAVIGATION

DISTRICT (FIND)

APPENDIX A PANORAMIC PHOTOGRAPHS

FDEP MITIGATION MONITORING DMMA IR- 2 MITIGATION AREA PERMITS ERP31-0273920-001-EI

ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501

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SEC

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FLORIDA INLAND NAVIGATION DISTRICf INDIAN RIVER COUNTY SEC TWP a I HSEJOBNO

DMMA IR -1 MITIGATION AREA FLOIUD A 20 JlS 39E I 13-410501

JiDEP MITIGATION MONITORING BASELINE I DRAWING NAME I DATE I APPENDIXA PANORAMIC PHOTOGRAPHS 7 AND I PAN-PHOTO 1-IDWG 21 MARCH 2013 40F4

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APPENDIX B QUADRAT PHOTOGRAPHS

FDEP MITIGATION MONITORING DMMA IR-2 MITIGATION AREA PERMITS ERP31-0273920-001-EI

ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013

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lj~~ LATITUDE 104632844 LONGITUDE -Wl651101 DESIGNED BY RLW DRAWN BY FRP CHECKED BY RLW

~----------------------------------~~ fB FLORIDA INLAND NAVIGATION DISTRICT H Robe Soubulld Ebullvlronmental Coasultaats lne iS i DMMA 1R -l MITIGATION AREA s 9512 Sr OKaa Strnt

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DATE 11 MARCH 1013 10FIamp FLORIDA 18 318 3tE

CHECKED BY RLW~ic~ LATITUDE lJ04632144 LONGITUDE -aool65ll08 DESIGNED BY RLW DRAWN BY FRP

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~~------------------------~~--------------------~ s FDEP MITIGATION MONITORING BASELINE Holle Sobullnd n 33455

SAMPLE QUADRAT I 2 E (m)54S-3676 E-mail boblnellYpnaDcom

SAMPLE QUADRAT 2 VIEW TO EAST

I

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9512 SE DIIKampn Street Hobe SoucJ n 3345SE (772)545-3676 i-lltail bobllsnY allcola


SAMPLE QUADRAT5 VIEW TO NORTH

LATITUDE 1704631844 LONGITUDE -8001651108 DESIGNED BY RLW DRAWN BY FRP CHECKED BY RLW

FLORIDA INLAND NAVIGATION DISTRICT DMMA IRmiddotl MITIGATION AREA

FDEP MITIGATION MONITORING BASELINE SAMPLE QUADRAT 15

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Si LATITUDE 104631844 LONGITUDE -Wl651101 DESIGNED BY RLW DRAWN BY FRP CHECKED BY RLW

SAMPLE QUA ORA T 6 VIEW TO WEST

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FDEP MITIGATION MONITORING BASELINE SAMPLE QUADRATS 6 amp 7

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li INDIANRIVEilCOIINTY SEC TWP R BSEJOBNO DRAWINGNAME DATE APPENDIXBPHOTOS=~t-----------~~--~--~---r------------~----------~~----------~------------~ =~1 FLORIDA 21 31S 39E HSE 13-00511 BIIIOJOCUJRSDWC 21 MARCH lOll 7 OF 8

i~~----------_--~--~--------P---------~--------~------~LATITUDE lr4632844 LONGITUDE -801651108 DESIGNED BY RLW DRAWN BY FRP CHECKED BY RLW

~ 0 t---------------------------------------~~~--------~6~ ~ ~ FLORIDA INLAND NAVIGATION DISTRICT H Robe Sound Envlronmeatal Consultants Inc

ibull DMMA IR-2 MITIGATION AREA 9511SEDttacaaStreets8 FDEP MITIGATION MONITORING BASELINE HaiJe Soulld FL 33455E (772)545-3676 Emiddotmlil bobltsebullvp~liLcomSAMPLE QUADRAT I VIEW TO WEST AND BERM BREACH

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iii

RECEIVED

IJUN 2 42013

FLDEP FORT PIERCE

FLORIDA INLAND NAVIGATION DISTRICT DREDGE MATERIAL MANAGEMENT AREA


Indian River County Florida

Baseline Mitigation Monitoring Report

FDEP Permit s 56-0255662-001 31-0273920-001-EI 31shy0273920-003-EM

April2013

Prepared for Florida Inland Navigation District Attn David Roach Mark Tamblyn

1314 Marcinski Road Jupiter Florida 33477

Prepared by Hobe Sound Environmental Consultants Inc

9512 SE Duncan Street Hobe Sound Florida 33455

(772) 545-3676 CELL (772) 260-0837

E-Mail bobhsenvgmailcom












HSE 13-00501 -i- 9 Apri12013





100 INTRODUCTION


















HSE 13-00501 Page 1 of 19 9 April2013

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LEGEND











ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


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HSE 13-00501 -i- 9 Apri12013





100 INTRODUCTION


















HSE 13-00501 Page 1 of 19 9 April2013

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ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


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100 INTRODUCTION


















HSE 13-00501 Page 1 of 19 9 April2013

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~~ BUFFER

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-

LEGEND











ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

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i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

9000 18000 36000

SCALE 1 shy 18000

Nl7deg 4631844 W80deg 26~1108

I~ Nor A sullVEY 500 1000 1000 4000

~ I SCALE 1 =-1000

NORTH~~

~~ l~

~~

IIt =~





hh~~~~~~F=i

nI

u ~-

~~ k=ii =~ ~~ i~ i~ IEi -~ ~-~======~ g~Ih






SCALE 1 =- 250


liI ~

II ~~ il ~~


hilf lllz

n aQsect i=~i ~= ~a

35i e~

a ~~ ~~ ~~ E nU

~ ~~ II~ ~~ h i

150 300 600 UOO


~IRmiddotl

SLmiddotl




JIGURE 40F9




NOT A SllllVEY u

il ~




Ia ~sectJ ~~ ~=i s~

EL -170 (NAVD88) J~~ 0


~~ ~~ II~

ir Ill

DISTANCE IN FT~~

h DATUJJi~ d ~~










I



I ~~

uI n

0 20 40 80 ao 100 120 140 180 1110 200 220 240 280 280 300 ~e

~ bull

II bull bull

bullbull bull

bullbull bull

bullbull bull

bullbull bullbull

bull bull bull bull



~~ BUFFER

~s ~ff


d ~g1U u =lt

i ~~ =t~

~~ ~~




-

LEGEND











ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

I~ Nor A sullVEY 500 1000 1000 4000

~ I SCALE 1 =-1000

NORTH~~

~~ l~

~~

IIt =~





hh~~~~~~F=i

nI

u ~-

~~ k=ii =~ ~~ i~ i~ IEi -~ ~-~======~ g~Ih






SCALE 1 =- 250


liI ~

II ~~ il ~~


hilf lllz

n aQsect i=~i ~= ~a

35i e~

a ~~ ~~ ~~ E nU

~ ~~ II~ ~~ h i

150 300 600 UOO


~IRmiddotl

SLmiddotl




JIGURE 40F9




NOT A SllllVEY u

il ~




Ia ~sectJ ~~ ~=i s~

EL -170 (NAVD88) J~~ 0


~~ ~~ II~

ir Ill

DISTANCE IN FT~~

h DATUJJi~ d ~~










I



I ~~

uI n

0 20 40 80 ao 100 120 140 180 1110 200 220 240 280 280 300 ~e

~ bull

II bull bull

bullbull bull

bullbull bull

bullbull bull

bullbull bullbull

bull bull bull bull



~~ BUFFER

~s ~ff


d ~g1U u =lt

i ~~ =t~

~~ ~~




-

LEGEND











ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii


SCALE 1 =- 250


liI ~

II ~~ il ~~


hilf lllz

n aQsect i=~i ~= ~a

35i e~

a ~~ ~~ ~~ E nU

~ ~~ II~ ~~ h i

150 300 600 UOO


~IRmiddotl

SLmiddotl




JIGURE 40F9




NOT A SllllVEY u

il ~




Ia ~sectJ ~~ ~=i s~

EL -170 (NAVD88) J~~ 0


~~ ~~ II~

ir Ill

DISTANCE IN FT~~

h DATUJJi~ d ~~










I



I ~~

uI n

0 20 40 80 ao 100 120 140 180 1110 200 220 240 280 280 300 ~e

~ bull

II bull bull

bullbull bull

bullbull bull

bullbull bull

bullbull bullbull

bull bull bull bull



~~ BUFFER

~s ~ff


d ~g1U u =lt

i ~~ =t~

~~ ~~




-

LEGEND











ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii


liI ~

II ~~ il ~~


hilf lllz

n aQsect i=~i ~= ~a

35i e~

a ~~ ~~ ~~ E nU

~ ~~ II~ ~~ h i

150 300 600 UOO


~IRmiddotl

SLmiddotl




JIGURE 40F9




NOT A SllllVEY u

il ~




Ia ~sectJ ~~ ~=i s~

EL -170 (NAVD88) J~~ 0


~~ ~~ II~

ir Ill

DISTANCE IN FT~~

h DATUJJi~ d ~~










I



I ~~

uI n

0 20 40 80 ao 100 120 140 180 1110 200 220 240 280 280 300 ~e

~ bull

II bull bull

bullbull bull

bullbull bull

bullbull bull

bullbull bullbull

bull bull bull bull



~~ BUFFER

~s ~ff


d ~g1U u =lt

i ~~ =t~

~~ ~~




-

LEGEND











ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

NOT A SllllVEY u

il ~




Ia ~sectJ ~~ ~=i s~

EL -170 (NAVD88) J~~ 0


~~ ~~ II~

ir Ill

DISTANCE IN FT~~

h DATUJJi~ d ~~










I



I ~~

uI n

0 20 40 80 ao 100 120 140 180 1110 200 220 240 280 280 300 ~e

~ bull

II bull bull

bullbull bull

bullbull bull

bullbull bull

bullbull bullbull

bull bull bull bull



~~ BUFFER

~s ~ff


d ~g1U u =lt

i ~~ =t~

~~ ~~




-

LEGEND











ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii



I ~~

uI n

0 20 40 80 ao 100 120 140 180 1110 200 220 240 280 280 300 ~e

~ bull

II bull bull

bullbull bull

bullbull bull

bullbull bull

bullbull bullbull

bull bull bull bull



~~ BUFFER

~s ~ff


d ~g1U u =lt

i ~~ =t~

~~ ~~




-

LEGEND











ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii


ReRort Number Date


Report April 2014

Report2 April 2015

Report3 April2016

Report4 April2017


HSE 13-00501 Page 8 of 19 9 April2013

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

200 METHODOLOGY

201 Veeetation




















HSE 13-00501 Page 9 of 19 9 April2013

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

150 300 600 1200

SCALE 1 bull300

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

Nar A SIJJlVEY


















NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

NOT A SllllVIY




















203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii





203 Exotic Species




300 RESULTS

301 Vegetation














HSE 13-00501 Page 13 of 19 9 April2013









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii









4



the mitigation area













HSE 13-00501 Page 14 of 19 9 April2013






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii






























HSE 13-00501 Page 15 of 19 9 April2013

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

Table4 continued


Common Name

White mangrove

Red mangrove

Fragrant flatsedge

Rosy camphorweed

Alligatorweed

Salt grass

Cattail

Scientific Name

L racemosa

R mangle

C odoratus

P baccharis

A philoxeroides

D spicata

Typhasp

Percent-Coverage


lt5

5

5

lt5

5

55

25

Vegetative Index

OBL

OBL

FACW

FACW

OBL

OBL

OBL



Fall panicgrass

Bare ground

Blue-green algae

Open water

Red mangrove


White mangrove

P dichotomiflorum

na

Cyanobacteria

na

R mangle

L racemosa

Percent-Coverage


25

20

45

5

lt5

lt5

Vegetative Index

OBL

na

NI

na

OBL

OBL









HSE 13-00501 Page 16 of 19 9 April2013

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

Table 4 continued



Bare ground na 5 na










Common Name

Red mangrove

Open water

Scientific Name

R mangle

na

Percent-Coverage


lt5 (1 dead)

100

Vegetative Index

OBL

na


Common Name

Red mangrove

Torpedo grass

Open water

Scientific Name

R mangle

Panicum repens

na

Percent-Coverage


lt5

lt5

95

Vegetative Index

OBL

FACW

na


HSE 13-00501 Page 17 of 19 9 Apri12013















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii















HSE 13-00501 Page 18 of 19 9 April2013



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii



500 CERTIFICATION




HSE 13-00501 Page 19 of 19 9 April2013


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii


DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

APRIL2013HSE 13-00501






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii






















SEC


















DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii












DISTRICT (FIND)



ERP31-0273920-003-EM AND 56-0255662-001

HSE 13-00501 MARCH2013


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii


~~ n II=

~i ~


middot~h hd ~

~sect

Id ~5 ~~ =~

II h

lt ail

~~ ~~








~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

~~ J ~ uIpound

~~ h=I n n ~


i[sect

I= i [i~ -~ ~ ~~ tU II

=~ =

11gIlt ~e E



HSE 13-00501







I















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii















~~

~

Ih ~shyhtsect

h a

~~ ~~


=~ ~


~~ ~~ uI=bullZ

~8

~~ h n ~~

secthzsectliiJ










iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii


~ liQ

u I a il

i ~e

~

nlj

rl uuu I


~~ lz

h -~ ~gt

a0sect






~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

~~ ~

h n 15iod u ~g


is gt~ ~]

~~ ~ =~s n ~~ 2=i ~gtii









iii

FLORIDA INLAND NAVIGATION DISTRICT · The Florida Inland Navigation District (FIND) Dredge Material...

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Transcript of FLORIDA INLAND NAVIGATION DISTRICT · The Florida Inland Navigation District (FIND) Dredge Material...