FLOOD10591 ‎(2)‎

• County: Boulder
• Community: Boulder County and Incorporated Areas
• Title: FIRM - Boulder County and Incorporated Areas - Panel 435F
• Date: 6/2/1995
• Prepared For: Boulder County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

A

105003'45"
40007'30"

1

2

3

5

6

s
(j)
co
a:

24

25

w
z
::J

~
Z
:J
o
U

NIWOT

!/il
~I
l-
n:
o
z

ROAD

~
Z >-
:::) I-
o Z
U :::)
o
a: U
~Io
--.JI--.J
:::)w
OS
CD

o
(Y)
<:j'
o
-.J
W
Z
<{
Q..
(/)
z
6
,

12

ZONE X

40003'45"
105003'45"

B

LIMIT OF
DETAILED STUDY

ZONE X

c

JOINS PANEL 0293

JOINS

E

F

LEGEND

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

ZONE AE

Base flood elevations determined.

JOINS PANEL 0300

105000'00"
40007'30"

ZONE AH Flood depths of
of ponding);
determined.

ZONE AO

{usually sheet
average depths
fan flooding,

ZONE A99

ZONE V

Coastal flood with
action); no base flood

ZONE VE

Coastal flood with
action); base flood

hazard (wave
determined.

FLOODWAY AREAS IN ZONE AE

OTHER FLOOD AREAS

ZONE X Areas of SOO-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 10().....year flood.

OTHER AREAS

ZONE X Areas determined to be outside SOO-year
floodplain.

ZONE 0

Areas in which flood hazards are
undeterminea.

UNDEVELOPED COASTAL BARRIERS

~~~

~~,,"~~i

~~~

Identified Identified Otherwise
1983 1990 Protected Areas
Coastal barrier areas are normally located within or adjacent to Special
Flood Hazard Areas.

Flood Boundary

Floodway Boundary

Zone D Boundary

~513~
@------@

Boundary
Hazard
Dividing
Coastal
Within
Zones.
Base Flood Elevation Line;
Elevation in Feet See Map Index
for Elevation Datum.

Dividing Special Food
Zones, and Boundary
Areas of Different
Base Flood Elevations
Special Flood Hazard

Cross Section Line

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

Elevation Reference Mark

(EL 987)
RM7X
. M2

River Mile

Horizontal Coordinates Based on North
American Datum 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

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

Areas of Special Flood Hazard (lOG-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.

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

This map may incorporate boundaries of Coastal Barrier
Resource System Units and Othef'Nise 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 P/\NEL:

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 (800) 638-.6620.

.

APPROXIMATE SCALE IN FEET
o 1000

. NATIONAL FLOOD INSURANCE PROGRAM

I
FLOOD INSURANCE

MAP

COUNTY,
COLORADO AND
INCORPORATED AREAS

PANEL 435 OF 595

. (SEE MAP INDEX FOR PANELS NOT PRINTED)

BOULDER

AREAS

080023

0435

0445

40003'45"
105000'00"

Federal Emergency Management Agency