FLOOD10615 ‎(2)‎

• County: Boulder
• Community: Boulder County and Incorporated Areas
• Title: FIRM - Boulder County and Incorporated Areas - Panel 585F
• Date: 6/2/1995
• Prepared For: Boulder County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

105003'45"
40000'00"

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BOULDER COUNTY
UNINCORPORATED AREAS
080023

LIMIT OF
DETAILED STUDY

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OF LAFAYETTE
080026

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CORPORATE LIMITS
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CITY OF BROOMFIELD

BOULDER COUNTY
UNINCORPORATED AREAS
080023

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136TH AVENUE

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39056' 15"
105003' 45"

B

NOTE: MAP AREA SHOWN ON THIS PANEL IS lOCATED
WITHIN TOWNSHIP 1 SOUTH, RANGE 69 WEST,

flOOD HAZARDS SHOWN WITHIN THE CITY OF BROOMFIELD ARE fOR
INfORMATION ONLY. FOR FLOOD INSURANCE PURPOSES REfER TO
SEPARATELY PUBUSHED flOOD INSURANCE RATE MAP.

f

L

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

JOINS PANEL 0445

105000'00"
40000'00"

ZONE AI: Base flood elevations determined.

ZONE AH Flood depths of 1 to 3
of ponding); base
determined.

ZONE AO

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

ZONE A99

To be protected from 100-year flood by
Federal flood system under
construction; no elevations determined.

ZONE V

Coastal flood with
action); no base flood

hazard (wave
determined.

ZONE VE

Coastal flood with
action); base flood

hazard (wave
determined.

FLOODWAY AREAS IN ZONE AE

OTHER FLOOD AREAS

ZONE X Areas of S00-year flood; areas of
flood with depths of less
1 foot or with areas less than
1 square mile; and areas protected by
levees from 'IOO-.vear flood.

OTHER AREAS

ZONE X Areas determined to be outside SOO-vear
floodplain. '

ZONE 0

Areas in which flood hazards
undetermined.

UNDEVELOPED COASTAL BARRIERS

Identified Identified
1983)990
Coastal barrier areas are normally located 'Nlthin
Flood Hazard Areas.

Otherwise
Protected /\reas
adjacent to Special

Flood Boundary

Floodway Boundary

Zone D Boundary

Dividing

Special Food
Boundary
of Different

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

Base
Special

Flood Hazard

~513~

Line;
Index

(EL 987)
RM7X
II M2

Section Line

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

Elevation Reference Mark

97007'30",32022'30"

River Mile

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

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
the effects of wave action; these may also differ significantly
from those developed by the National Weather Service for hurricane
evacuation planning.

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

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

Boundaries of the floodways were at cross sections and
interpolated between cross sections. 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
Resource System Units and lor Otherwise Protected Areas
under the Coastal Barrier Improvement Act of 1990 (PL 101-591).

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

For community map revision history
Section 6.0 of the Flood Insurance

to countywide mapping,
Report,

For adjoining map panels and base map source
Map Index.

separately

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
on this map to determine when actuarial rates apply to
Zones where elevations or depths have been established.

To determine if flood insurance is available, contact an insurance
call the National Flood Insurance Program at (8001 638-6620.

.

APPROXIMATE SCALE IN FEET

NATIONAL FLOOD INSURANCE PROGRAM \

IR
FLOOD INSURANCE RATE MAP

BOULDER COUNTY,
COLORADO AND
INCORPORATED AREAS

PANEL 585 OF 595

(SEE MAP INDEX FOR PANELS NOT PRINTED)

AREAS

080023
080026

0585

MAP
08013C0585 F

JOINS Pil,NEL 0595

39056'15"
105000'00"

Federal Emergency Management Agency