c-44 reservoir and sta - evergladesrestoration.gov reservoir and sta indian river lagoon south...
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C-44 Reservoir and STAC-44 Reservoir and STAIndian River Lagoon SouthHoward GonzalesChief, Ecosystems BranchJacksonville District
Indian River Lagoon South
October 27, 2011South Florida Ecosystem Restoration Task ForceWest Palm Beach, FL
BUILDING STRONG® US ARMY CORPS OF ENGINEERS | Jacksonville District
SystemSystem St Lucie estuary St Lucie estuary South portion of IRL WatershedWatershed
ChallengesChallenges Altered water flow Altered water-flow
patterns Water releases from Lake
Okeechobee Multiple canals that drained
the watershedthe watershed Watershed runoff More pollutants entered &
salinity levels were altered
C-25
C
C-25RESERVOI
R
C-23/24NORTH &
SOUTH RESERVOIR
S99
G81
S50FORTFORT95
BUILDING STRONG® U.S. ARMY CORPS OF ENGINEERS | Jacksonville District
C-2
4
R& STA
SOUTH RESERVOIR
S
C-23/24STA
RESERVOIR
STORMWATER TREATMENT AREA (STA)
1PIERCEPIERCE70
TEN MILECREEK
PROJECTS71-
2
S71-1
CYPRESS CREEK/TRAIL RIDGE
NATURAL STORAGE/WATER
QUALITY AREA
NORTH FORKNATURAL
FLOODPLAINRESTORATION
NG79
70 709
CONCEPTUALSTA NASSAU
LOCATION MAPNASSAU COUNTY
LOCATION MAP
INDIAN
LOCATION MAP
C-23
C-2
3 MUCK REMEDIATION/
HABITAT
S49
S97
JENSENBEACHJENSENBEACH
70 709
STUARTSTUART
COUNTYINDIANRIVERLAGOON –SOUTH
INDIAN RIVER LAGOON -INDIAN RIVER LAGOON -
ALLAPATTAH NATURAL STORAGE/WATER
QUALITY AREA*lands illustrated per PIR
S97
S-
S48
95
714
LAGOON -SOUTHLAGOON -SOUTHC-44
RESERVOIR& STAs
80
710
BUILDING STRONG® US ARMY CORPS OF ENGINEERS | Jacksonville District
PALMARNATURAL STORAGE/
WATER QUALITY AREA
LakeOkeechobee
95
A PARTNERSHIP BETWEEN THE U.S. ARMY CORPS OF ENGINEERS AND THE SOUTH FLORIDA WATER
MANAGEMENT DISTRICT
C-44 RSTAC-44 RSTACONTRACT 1
CONTRACT 2
s
50,600 acre-ft of new water storage & 3,600 acres of new wetlands
CONTRACT 32 miles
3 m
ile
new wetlands Main Benefits
• Attenuate peak-flows• Reduce nutrient loads
Working ScheduledE i A d D
• Reduce nutrient loads
CONTRACT 1Estimate Award Date----------- --------------
CNT-1 ~$50M 15 Jul 2011
CNT-2 ~$270M Aug 2013
CNT-3 ~$110M Dec 2015
Slide 4
-----------~$430M
Contract 1Contract 1D
A: New Bridge at CR 726 at Intake CanalB I t k C l B: Intake Canal
C: Project Access Road with drainage
D: C 133A Canal & C 133F
E
D: C-133A Canal & C-133 Canal
E: C-402E Drainage Canal Section of East STA Collection C
F
Canal F: East Project Access Road G: Box Culverts at CR 726 &
G
HC-133 Canal
H: S-418 SpillwayB
H
NOTE: For most updated information, please refer to the posted P&S.
A
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