FLOOD04285

• Designation Number: 270
• County: Adams
• Community: Westminster
• Stream Name: Big Dry Creek & Tributaries
• Basin: South Platte
• Title: Flood Hazard Area Delineation - Big Dry Creek & Tributaries
• Date: 11/1/1986
• Designation Date: 12/1/1987
• Floodplain - Doc Type: Floodplain Report/Masterplan

I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I

U)
LL
08000

z

w
C)
0:
, <l
I
06000
U)
o

4000

~
:J: CD
'"
0 ~
z CD "
< w
a: :> w
lD - a:
~ 0
- I- ~ I-
:> :> FUTURE BASIN CONDITIONS
ci 0 a. z
IL '" Z oJ
- I~ a: < LEGEND
I- :> ~
w - " I-
Z ~ w a: :J:
oJ W W W l-
I Z 0 :: s 100-YEAR
0 w '" :> w ~
I- :> 0 0 0 - 10-YEAR ..-1_._1.
< oJz '"
III Z -
~ IL< w 5-YEAR ---
ZoJ I :> >= ~
0> a: oJ ~ "
O:J: IL w 2-YEAR -------
w I
- > Z W
Z I- 0
w 0
0 < a:
- l-
I '" w
- Z
I-
- 0 > W
> < "
oJ 0 ;;: :J:
'"" III < " I-
:J: 0 ~ ;;:
I- a:
a: oJ a. w
0 - 0
;;: < :J: Z
0: l-
.", 0: w
, 0 '" 0 :>
oJ
< .. ;;: IL
;;: 0 '" Z
0
< 0
0 ;;: - >
0 <
, ;;:
0 \ oJ
'" oJ
'" a.
'"
~._._.- -.-.- " ;::
.-.-.- <
oJ
.....- ,- ~ >
W
-- - - ...
-- a
....... z
1----- 1----- I-----L .~. ~ l-
.- -- -- ~ ...0.
----- - -----'----- ':~
---- ----- --.....~~
.....
.---- ---_..
I
I

P13

360+00 420+00 480+00 540+00 600+00 660+00 720+00
HYDROLOGIC ANALYSIS BY GREINER ENGINEERING STATIONING IN FEET, ABOVE LIMIT OF STUDY . '" STUDY LIMITS 100,000' ABOVE MOOTH

Grei1er URBAN DRAINAGE a. FLOOD CONTROL DISTRICT DISCHARGE PROBABILITY PROFILES FIGURE
'Engineerilg FLOOD HAZARD AREA DELINEATION 2
WESTMINSTER AREA BIG DRY CREEK SHERIDAN BLVD. TO STANDLEY LAKE

10,000

2000

o