FLOOD10560

• County: Boulder
• Community: Boulder County and Incorporated Areas
• Title: FIRM - Boulder County and Incorporated Areas - Panel 255F
• Date: 6/2/1995
• Prepared For: Boulder County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

B

E

F

L

AREAS INUNDATED

ZONE AI:

flood elevations determined.

8

3

105011'15"
40015'00"

ZONE AH Flood
of

of

105015'00"
40015'00"

JOINS

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5

ZONE AO

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ZONE A99

ZONE V

Coastal flood with
action); no base flood

hazard (wave
determined.

ZONE VE

Coastal flood with
base flood

hazard (wave
determined.

/

FLOODWAY AREAS IN ZONE AE

ZONE X

ZONE X

OTHER FLOOD AREAS

ZONE X Areas of SOG-year flood; areas of
with' depths less
foot or with areas less than
square mile; and areas protected by
from lOG-year flood.

OTHER AREAS
ZONE X determined
floodplain.

outside SOD-year

I

ZONE D

Areas in which Hood hazards are
undetermined.

10

11

UNDEVELOPED COASTAL BARRIERS

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LD
LD

NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED
WITHIN TOWNSHIP 3 NORTH AND RANGE 70 WEST.

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

2

Flood Boundary

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(Y)
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Floodway Boundary

Zone D 80undary

16

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~513~

Boundary
Hazard
Dividing
Coastal
VI/ithin

Zones.

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

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

RM7X
. M2

Cross Section Line

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

Elevation Reference Mark

(EL 987)

BOULDER COUNTY
UNINCORPORA TED
080023

97007'30", 32022'30"

River Mile

Horizontal Coordinates Based on North
American Datum of 1927 (NAD 271
Projection.

NOTES

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

3

15

Coastal base flood elevations
the effects of wave action;
from those developed by
planning.

Flood Hazard (lOa-year flood)

of 0.0 NGVD, and include
also differ significantly
Service for hurricane

Areas of
,L\99, V,

Include Zones A, AE, AH, AO.

VE.

VESTAL ROAD

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 1100dvvays were based on
hydraulic considerations with regard to requirements of the Federal
Emergency IVlanagement Agency.

f~~~~

ZONE X

Floodway ;vidths
FIoodvvay widths

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

St.Lpptj

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This map boundaries of Coastal Barrier
Resource and Protected Areas established
under the Barrier Improvement Act of 1990 \PL 101-591l.

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

---

to countywide mapping, see
Report.

For adjoining map panels and
Map Index.

map source see separately printed

MAP REPOSITORY
Refer to Repository Listing on Map Index

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EFFECTIVE DATE OF
COUNTYWIDE FLOOD INSURANCE RATE MAP:

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JUNE 2,1995

4

EFFECTIVE DATE{S) OF

TO THIS PANEL:

Refer to the FLOOD I\lSURANCE 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 Nationa! Flood Program at [phone].

.

APPROXIMATE SCALE IN FEET

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Ditch

Independent
Reservoir

Burch
Lake

MAP

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DFlIVE

(j)

5

[@

ZONE X

AREAS

29

28

Oligarchy

ZONE X

6

ZONE X

HYGIENE

ROAD

40011'15"
105015'00"

I 400//'15"
105011' 15"

32

33

Foothills Reservoir

Federal

,M.anagemenr Agency