FLOOD10556

• County: Boulder
• Community: Boulder County and Incorporated Areas
• Title: FIRM - Boulder County and Incorporated Areas - Panel 233F
• Date: 6/2/1995
• Prepared For: Boulder County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

B

E

105018'45"
0013'07"

JOINS PANEL 0231

1

2

ZONE X

BOULDER COUNTY
UNINCORPORATED AREAS
080023

ZONE X

24

3

OLD

ST VRAIN

DRIVE

SOUTH

South St Vrain Creek

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ROOSEVELT NATIONAL FOREST

5

NOTE: MAP AREA
TOWNSHIP 3

ON THIS PANEL IS LOCATED WITHIN
RANGE 10 WEST AND 3 RANGE 71 WEST.

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ZONE X

ZONE X

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a: a:

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35

36

. 40011'15"
105018'45"

JOINS

0245

F

L

SPECLA.L FLOOD HAZARD AREAS INUNDATED
BY 100-YEAR FLOOD
ZONE A No base flood elevations determined.

ZONE Ai:

Base flood elevations determined.

105016'52"
40013'07"

ZONE AH

Frood
of

of 1 to 3
base

ZONE AO

ZONE A99 To be
Federal

ZONE V Coastal flood
action); no

ZONE VE

Coastal
action);

with
flood

hazard
determined,

FLOODWAY AREAS IN ZONE AE

OTHER FLOOD AREAS

ZONE X of
flood with
1 or with
1 square mile; and areas
from 100-year flood.

OTHER AREAS
ZONE X r\reas determined to be outside

ZONE 0

!\reas in which flood hazards are
undetermined.

UNDEVELOPED COAST/-\L BARRIERS

Identified Identified
1983 1990
Coastal barrier areas are normally located
Flood Areas.

Otherwise
Protected Areas
or adjacent to Special

Flood Boundary

Floodway Boundary

Zone D Boundary

Dividing Special Flood
Zones, and Boundary
,L\reas of Different
Base Flood Elevations
Special Flood Hazard

~513~

Boundary
Hazard
Dividing
Coastal
Within
Zones.

Base Flood Elevation Line:
Elevation in Feet. See Map Index
for Datum.

Cross Section Line

(EL 987)

Flood Elevation in
Where Uniform Within
See Map Index for Elevation

Elevation Reference Mark

Feet
lone.
Datun;.

RM7X
. M2

River Mile

Horizontal Coordinates Based on North
American Datum of 1927 27)
Projection.

97007'30",32022'30"

NOTES

fhis map is for use in administering the National Flood Insurance
it does not necessarily identify all areas subject to flooding.
local sources of small size, or all planimetric
Special Hazard Areas.

Coastal base flood elevations
the effects action:
from those developed by
evacuation planning.

Areas of Flood Hazard (100-year flood!
A99.V,and

of 0,0 NGVD, and include
also differ
Service for

include Zones AE. AH, AO,

Certain areas not in Special Flood Hazard Areas may be protected by
flood control structures.

Boundaries of the floodvvays were computed at cross sections and
interpolated between cross sections. The f!oodways were based on
hydraulic considerations with regard to requirements of the Federal
Emergency Management Agency.

Hoodway widths some
Floodway widths are

may be too narrow to show scale.
in the Flood Insurance Study Report.

boundaries of Coastal Barrier
Otherwise Protected Areas established
Act of 1990 (PL 101-591)

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This map may
Resource
under the

incorporate
Units and
Barrier

Corporate limits shown are current as of the date of this
should contact appropriate community officials to determine
limits have changed subsequent to the issuance of

The user
corporate
this map,

For
Section 6.0

revision history prior to countY'Ivide mapping, see
Insurance Study Report,

t=or
Map

map panels and base map source see separately printed

MAP REPOSITORY
Refer to Repository Listing on Map Index

EFFECTIVE DATE OF
COUNTYWIDE FLOOD INSURANCE RATE MAP:

JUNE 2. 1995

EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL:

Refer to FLOOD INSURANCE RATE MAP EFFECTIVE
on this map determine vvhen actuarial rates to structures in
zones depths have been

To determine if flood insurance is available. contact an insurance agent or
call the National Flood Insurance Program at (800\ 638-6620,

.

APPROXIMATE SCALE IN FEET

500

30

AREAS

PANEL 233 595

(SEE MAP INDEX FOR PANELS NOT PRINTED)

31

MAP

F

40011'15"
105016'52"

Federal Emergency