975-033

• County: Adams
• Community: Adams County Unincorporated Areas
• Basin: South Platte
• Title: FIRM - Adams County Unincorporated Areas - Panel 230
• Date: 2/1/1979
• Prepared For: Adams County Unincorporated Areas
• Prepared By: FEMA
• Floodplain - Doc Type: Historic FEMA Regulatory Floodplain Information

KEY TO MAP
500-Year Flood Boundary
100-Year Flood Boundary
Zone Designations*With
Date of Identification
F Y e.g.,12/2/74
•
100-Year Flood Boundary
ZONE B x.
500-Year Flood Boundary-
Base Flood Elevation Line 513
With Elevation In Feet**
Base Flood Elevation in Feet (EL987)
Where Uniform Within Zone**
Elevation Reference Mark RM7x "
River Mile •M1.5 i
**Referenced to the National Geodetic Vertical Datum of 1929
*EXPLANATION OF ZONE DESIGNATIONS
ZONE EXPLANATION
A Areas of 100-year flood; base flood elevations and
flood hazard factors not determined.
AO Areas of 100-year shallow flooding where depths �.
are between one (1) and three(3)feet;average depths
of inundation are shown, but no flood hazard factors
are determined. „•. . '
AH Areas of 100-year shallow flooding where depths
are between one (1) and three (3) feet; base flood c
elevations are shown, but no flood hazard factors M
are determined.
A1-A30 Areas of 100-year flood; base flood elevations and ,
flood hazard factors determined.
A99 Areas of 100-year flood to be protected by flood
protection system under construction; base flood
elevations and flood hazard factors not determined. "
B Areas between limits of the 100-year flood and 500u
year flood; or certain areas subject to 100-year flood-
ing with average depths less than one(1)foot or where
the contributing drainage area is less than one square
mile; or areas protected by levees from the base flood.
(Medium shading)
C Areas of minimal flooding.(No shading)
D Areas of undetermined, but possible; flood hazards.
V Areas of 100-year coastal flood with velocity (wave
action);base flood elevations and flood hazard factors
ZONE C � � not determined.Rl
x
k =� V1-V30 Areas of 100-year coastal flood with velocity (wave
� t action);base flood elevations and flood hazard factors
_
determined.
SEX r`..
ONG
NOTES TO USER
s�
-Ge atrr-areas-r►dt rntre`zlrecraYtTd�StYlf�Cf2'f�r'xr�sf -1�'�a-VT
_ may be protected by flood control structures.
This map is for flood insurance purposes only; it does not neces-
sarily show all areas subject to flooding in the community or
0 ROAD all planimetric features outside special flood hazard areas.
IRONDALE
For adjoining map panels, see separately printed Index To Map
Panels.
r .a
41
40NIt INITIAL IDENTIFICATION
FEBRUARY 1, 1979
o :
CONVERSION TO REGULAR PROGRAM
FEBRUARY 1, 1979
"5�£ Its �'•
ZONE C �
�I g ft .
7,
ZONE C
r fi
ZONE C
. P
s
m
�.
N
Refer to the CONVERSION TO REGULAR PROGRAM date
shown on this map to determine when actuarial rates apply to
structures in the zones where elevations or depths have been �-
•' established.
To determine if flood insurance is available in this community,
contact your insurance agent,or call the National Flood Insurance
AM
Program,at(800) 638-6620,or(800)424-8872.
a. ; x
5s
AQ E
APPROXIMATE SCALE d
'i
j! a 2000 0 2000 FEET
r:
NATIONAL FLOOD INSURANCE PROGRAM
1
o- Jc49
It
ZONE FIRM '
FLOOD INSURANCE RATE MAP
ADAMS COUNTY,
` COLORADO
(UNINCORPORATED AREAS)
PANEL 230 OF 300 � i
(SEE MAP INDEX FOR PANELS NOT PRINTED) h
COMMUNITY-PANEL NUMBER
080001 0230 A
EFFECTIVE DATE: '
FEBRUARY 1, 1979 k�
U.S. DEPARTMENT OF HOUSING
AND URBAN DEVELOPMENT
FEDERAL INSURANCE ADMINISTRATION
tr;�