FLOOD10569 ‎(2)‎

• County: Boulder
• Community: Boulder County and Incorporated Areas
• Title: FIRM - Boulder County and Incorporated Areas - Panel 289F
• Date: 6/2/1995
• Prepared For: Boulder County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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105005'37"
40009'22"

JOINS PANEL 0287

1

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NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN
TOWNSHIP 1 NORTH AND RANGE 69 WEST

ZONE X

---

ROAD

PROSPECT

BOULDER COUNTY
UNINCORPORATED AREAS
080023

5

ZONE X

Ditch

6

23

24

22

40007'30"
105005'37"

JOINS PANEL 0430

F

L

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

ZONE Ai':

Base flood elevations determined.

105003'45"
40009'22"

ZONE AH 1 to 3
base

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

ZONE A99 To be
Federal

ZONE V

Coastal flood with velocity hazard (wave
action); no base flood elevations 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 less than
1 square mile; and areas protected by
levees from ')OO-year flood.

OTHER AREAS

ZONE X Areas determined to be outside
floodplain.

ZONE D

Areas in which flood
undetermined.

are

UNDEVELOPED COASTAL

Identified Identified
19831990
Coastal barrier areas are normally located v'! thin
Flood Hazard Areas.

Otherwise
Protected Areas
adjacent to Special

Boundarv

Flood Nay Boundary

D Boundary

~513~
@------@

Boundarv
Hazard
Dividing
Coastal
Within
Zones.

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

Cross Section Line

Dividing Special Flood
and Boundary
Areas of Different
Base Flood Elevations
Special Flood Hazard

(EL 987)

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

Elevation Reference Mark

RM7X
. M2

River Mile

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

97007'30", 32022'30"

NOTES

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

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

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

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

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

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

This map may boundaries of Coastal Barrier
Resource and Otherwise Protected Areas establishc,d
under the Barrier Improvement Act of 1990 IPL 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 map.

For
Section 6.0

to countywide mapping,
Report.

For adjoining map panels and base map source see separately pr nted
f\.lap 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 to structures in
zones where elevations or 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
o

. NATIONAL FLOOD INSURANCE PROGRAM

AREAS

289 OF 595

(SEE MAP INDEX FOR PANELS NOT PRINTED)

AREAS

0289

40007'30"
105003'45"

Federal Emergency Management Agency