FLOOD10583 ‎(2)‎

• County: Boulder
• Community: Boulder County and Incorporated Areas
• Title: FIRM - Boulder County and Incorporated Areas - Panel 390F
• Date: 6/2/1995
• Prepared For: Boulder County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

A

105022'30"
40003'45"

1

2

3

4

5

6

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JOINS PANEL 0379

10

7

ZONE X

16

BOULDER COUNTY
UNINCORPORATED AREAS
080023

19

23

NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN
TOWNSHIP 1 NORTH, RANGE 71 WEST AND TOWNSHIP 1 SOUTH,
RANGE 71 WEST

ZONE X

ROOSEVELT NATIONAL

FOREST

26

30

29

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(5'<.90
ZONE AE

35

31

32

ZONE X

40000'00"
105022'30"

F

LEGEND

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

ZONE AI:

Base flood elevations determined.

105018'45"
40003'45"

ZONE AH Flood depths of 1 to 3 feet (usually areas
of ponding); base flood elevations
determined.

ZONE AO Flood depths of 1 to 3 feet (usually sheet
flow on sloping terrain); average depths
determined, For areas of alluvial fan flooding,
velocities also determined.

ZONE A99 To be protected from 10().....year flood by
Federal flood protection system under
construction; no base elevations determined.

ZONE V

Coastal flood with velocity hazard (wave
action); no base flood elevations determined.

ZONE VE

Coastal flood with velocity hazard (wave
action); base flood elevations determined.

FLOODWAY AREAS IN ZONE AE

OTHER FLOOD AREAS

ZONE X Areas of 500....year flood; areas of 100....year
flood with average depths of less than
1 foot or with drainage areas less than
1 square mile; and areas protected by
levees from 100-year flood,

OTHER AREAS

ZONE X Areas determined to be outside S0().....year
floodplain.

ZONE D

Areas in which flood hazards are
undetermined.

UNDEVELOPED COASTAL BARRIERS

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

Flood Boundary

Floodway Boundary

Zone D Boundary

Boundary
Hazard
Dividing
Coastal
Within
Zones.
Base Flood
Elevation in
for Elevation

Elevation Line;
Feet. See Map Index

Dividing Special Flood
Zones and Boundary
of Different
Elevations
Hazard

~513~
@------@

Cross Section line

Base Flood Elevation in Feet
Where Uniform Within Zone.
See Map Index for Elevation Datum.

Elevation Mark

(EL 987)
RM7X
.. M2

River Mile

Horizontal Coord mates Based on North
American of 1927 (NAD 27)
Projection,

97007'30", 32022'30"

NOTES

This map is for use in administering the National Flood Insurance Program;
it does not necessarily identify all areas subject to flooding, particularly from
local drainage sources of small size, or all planimetric features outside
Special Flood Hazard Areas.

Coastal base flood elevations apply only landward of 0.0 NGVD, and include
the effects of wave action; these elevations may also differ significantly
from those developed by the National Weather Service for hurricane
evacuation planning.

Areas of Special Flood Hazard (lOa-year flood) include Zones A. AE, AH, AO,
A99, V, and VE.

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

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Boundaries of the floodways were computed at cross sections and
interpolated between cross sections, The floodways were based on
hydraulic considerations with regard to requirements of the Federal
Emergency Management Agency,

Floodway widths in some areas may be too narrow to show to scale.
Floodway widths are provided in the Flood Insurance Study Report.

This map may incorporate approximate boundaries of Coastal Barrier
Resource System Units and lor Otherwise Protected Areas established
under the Coastal Barrier Improvement Act of 1990 (PL 101....591).

Corporate limits shown are current as of the date of this map. The user
should contact appropriate community officials to determine if corporate
limits have changed subsequent to the issuance of this map.

For community map revision history prior to countywide mapping, see
Section 6.0 of the Flood Insurance Study Report.

For adjoining map panels and base map source see separately printed
Map Index.

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 the FLOOD INSURANCE RATE MAP EFFECTIVE DATE shown
on this map to determine when actuarial rates apply to structures in
zones where elevations or depths have been established.

To determine if flood insurance is available. contact an insurance agent or
call the National Flood Insurance Program at [phone].

.

APPROXIMATE SCALE IN FEET

. NATIONAL FLOOD INSURANCE PROGRAM

I
FLOOD INSURANCE RATE MAP

BOULDER COUNTY,
COLORADO AND
INCORPORATED AREAS

PANEL 390 Of 595

(SEE MAP INDEX FOR PANELS NOT PRINTED)

CONTAINS:
COMMUNITY

AREAS

080023

0390

MAP NUMBER
08013C0390 F

40000'00"
105018'45"

EFFECTIVE DATE:
JUNE 2, 1995

Federal Emergency Management Agency