HomeMy Public PortalAboutProposed Flood Hazard Zones and Recent Flood Control ProjectsLaurel Creek Dam
/969
REVISION
NO.
DESCRIPTION
DRAWN
BY
CHECKED
BY
APPROVED
BY
DATE
CITY OF
Proposed
Recent
SAN MATEO CALIFORNIA
Flood Hazard Zones and
Flood Control Projects
SCALE In= 1200'
BOOK NO.
DRAWN BY This CHK. BY
SURVEY BY
DATE OCT. /974
APPROVED
APPROVED
DATE
CITY ENGINEER DATE
TRAFFIC ENGINEER
APPROVED
PLAN CASE
4
DRAWER
8
SHEET
45
DIRECTOR OF PUBLIC WORKS DATE
Fernwood St. Culvert
740 cfs
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SIMMER
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Orinda Dr. Culvert and '
Channel Improvements '
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i
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i
•
•
Marina Lagoon Dredging
increased
tide gate efficiency
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/
•
/
•
v
�+ 1/( A
♦s %,
ea 1
t
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Borel Creek
upgrading to /400 cfs
Marina Lagoon Dredging
to elev. 91'
(CSM datum)
San Mateo Village Storm
Drain • Repair or replace
all storm sewers
/
/
•
/
Marina Lagoon Pump Sta.
pumping capacity
increased to 500 cfs
•
0 411.
J
Area not subject to structural
flooding in a 100 year storm
Proposed flood hazard zone boundary
where different from the existing boundary
Existing flood hazard zone boundary
OFFICIAL MAP
THE CITY OF
MATEO
CALIFORNIA
4