FLOOD01759

• County: Broomfield
• Community: Broomfield
• Title: Flood Insurance Study - City and County of Broomfield, CO
• Date: 11/25/2003
• Prepared For: Broomfield
• Prepared By: FEMA
• Floodplain - Doc Type: Historic FEMA Regulatory Floodplain Information

"

The area of study is shown on the Vicinity Map (Figure 1). The
flooding sources and reaches studied by detailed methods are shown
in Table 1.

Table 1. Detailed-Study Flooding Sources

Floodinq Source

Reach Studied

Airport Creek

From Pierce
approximately 1,400
of Wadsworth Parkway

Street to
feet upstream

Big Dry Creek

In the
disposal

vicinity
plant

of

the

sewage

Bran?ywine Creek

From Lowell
l24th Avenue

Boulevard

to

West

City Park Channel

From confluence with Nissen
Reservoir Channel to approximately
1,650 feet upstream of Burbank
Street

City Park Channel
South Tributary

From confluence with
Channel to U.S, Highway

City
287

Park

Gay Reservoir Channel

From Le Gault Reservoir to
conf"lu"en"CEf()f-Wes t-Lak--e---Cfiannel

Gay Reservoir Channel
North Tributary

From confluence with Gay Reservoir
Channel upstream to area not
included (Adams County)

Nissen Reservoir
Channel

From Lowell Boulevard to
approximately 1,000 feet upstream
of Daphne Street

North Branch Airport
Creek

From confluence with Airport Creek
to approximately 900 feet west of
Wadsworth Parkway

Rock Creek

From confluence with Coal Creek to
Denver-Boulder Turnpike

West Lake Channel

From West l28th
approximately 2,250
Lowell Boulevard

Avenue
feet east

to
of

West Lake Channel
North Tributary

From confluence with West Lake to
West l36th Avenue

2