TECHNICAL PAPERS
Sep 1, 1999

Fort Collins Flood 1997: Comprehensive View of an Extreme Event

Publication: Journal of Water Resources Planning and Management
Volume 125, Issue 5

Abstract

The July 1997 flood in Fort Collins was caused by the heaviest rains ever documented over an urbanized area in Colorado, and offers a data base and multifaceted set of lessons about flood planning, mitigation, response, and recovery for engineers, flood managers, and urban officials. The storm dropped 10 to 14 inches in 31 hours and some peak discharges greatly exceeded projected 100-year and 500-year flows. Five people died, 54 were injured, about 200 homes were lost, and 1,500 homes and businesses were damaged. Damages at Colorado State University were about $100,000,000, including catastrophic losses to the library. The paper summarizes the flood experience and provides lessons in five categories: urban drainage and flood control, risk management, mitigation, flood response, and public involvement.

Get full access to this article

View all available purchase options and get full access to this article.

References

1.
Charlie, W. ( 1997). “Historical Overview of Fort Collins Flooding.” Presentation at Conference on Assessing the July 28, 1997, Flood in Fort Collins, Colo., Water Center, Colorado State University, Fort Collins, Colo.
2.
Cook, A. S., and Oltjenbruns, K. A. (1998). Dying and grieving: Lifespan and family perspectives. Harcourt Brace, London.
3.
Doesken, N. J., and McKee, T. B. (1998). “An analysis of rainfall for the July 28, 1997 flood in Fort Collins, Colorado.” Climatology Rep. No. 98-1, Dept. of Atmospheric Science, Colorado State University, Fort Collins, Colo.
4.
Fischbach, J. ( 1997). “City response: Flood in perspective.” Presentation at Conference on Assessing the July 28, 1997, Flood in Fort Collins, Colo., Water Center, Colorado State University, Fort Collins, Colo.
5.
Floodplain management in the United States: An assessment report, Vol. 1, Summary. (1992). Natural Hazards Research and Applications Research Center, University of Colorado, Boulder, Colo.
6.
Frick, D. ( 1997). “Analysis of runoff.” Presentation at Conference on Assessing the July 28, 1997, Flood in Fort Collins, Colo., Water Center, Colorado State University, Fort Collins, Colo.
7.
Greiling, D. ( 1997). “Media response during the flood.” Presentation at Conference on Assessing the July 28, 1997, Flood in Fort Collins, Colo., Water Center, Colorado State University, Fort Collins, Colo.
8.
Grigg, N. S. ( 1990). “Maintenance management systems in stormwater management.” ASCE WRPMD Spec. Conf., American Society of Civil Engineers, New York.
9.
Grigg, N. S. (1996). Water resources management: Principles, regulations, and cases. McGraw-Hill, New York.
10.
Grigg, N. S., ed. ( 1998). Proc., The Fort Collins Flood of 1997: A Post-Flood Conference, Water Center, Colorado State University, Fort Collins, Colo.
11.
Hilmes, M. ( 1997). “Putting the Stormwater System to the Test: How Big Was the Fort Collins Flood of 1997?” Presentation at Conference on Assessing the July 28, 1997, Flood in Fort Collins, Colo., Water Center, Colorado State University, Fort Collins, Colo.
12.
Kelsch, M. ( 1998). “The Fort Collins flood: Atypical rainfall and urban runoff complexities.” FSL Forum, Forecast Systems Laboratory, Boulder, Colo.
13.
Levy, G. ( 1997). “Emergency response.” Presentation at Conference on Assessing the July 28, 1997, Flood in Fort Collins, Colo., Water Center, Colorado State University, Fort Collins, Colo.
14.
Matthai, H. F. ( 1969). “Floods of June 1965 in South Platte River Basin, Colorado.” USGS Water Supply Paper 1850-B, U.S. Geological Survey, Washington, D.C.
15.
McCain, J. F., Hoxit, L. R., Maddox, R. A., Chappell, C. F., and Caracena, F. ( 1979). “Storm and flood of July 31–August 1, 1976, in the Big Thompson River and Cache la Poudre River Basins, Larimer and Weld Counties, Colorado, Part A: Meteorology and hydrology.” USGS Professional Paper 1115, U.S. Geological Survey, Washington D.C.
16.
McKee, T. B., and Doesken, N. J. (1997). “Colorado extreme precipitation data study.” Climatology Rep. No. 97-1, Dept. of Atmospheric Science, Colorado State University, Fort Collins, Colo.
17.
Morris, J. ( 1997). “Damages and recovery at Colorado State University.” Presentation at Conference on Assessing the July 28, 1997, Flood in Fort Collins, Colo., Water Center, Colorado State University, Fort Collins, Colo.
18.
Oltjenbruns, K. ( 1997). “Emotional costs of the flood.” Presentation at Conference on Assessing the July 28, 1997, Flood in Fort Collins, Colo., Water Center, Colorado State University, Fort Collins, Colo.
19.
Petersen, W. A. et al. (1999). “Mesoscale and radar observations of the Fort Collins flash flood of 28 July 1997.” Bull. Am. Meteorolog. Soc., 80(2), 192–216.
20.
Schilling, K. E., Copeland, C., Dixon, J., Smythe, J., Vincent, M., and Peterson, J. (1987). The nation's public works: Report on water resources, National Council on Public Works Improvement, Washington, D.C.
21.
Sharing the challenge: Floodplain management into the 21st century. (1994). Interagency Floodplain Management Review Committee, Washington, D.C.
22.
Whipple, W. Jr., Grigg, N. S., Grizzard, T., Randall, C., Shubinski, R., and Tucker, L. S. (1983). Stormwater management in urbanizing areas. Prentice-Hall, New York.

Information & Authors

Information

Published In

Go to Journal of Water Resources Planning and Management
Journal of Water Resources Planning and Management
Volume 125Issue 5September 1999
Pages: 255 - 262

History

Received: Jul 23, 1998
Published online: Sep 1, 1999
Published in print: Sep 1999

Permissions

Request permissions for this article.

Authors

Affiliations

Fellow, ASCE
Member, ASCE
Prof. and Head, Dept. of Civ. Engrg., Colorado State Univ., Fort Collins, CO 80523.
Asst. State Climatologist, Colorado State Univ., Fort Collins, CO.
Reg. Vice Pres., Ayres and Assoc., Fort Collins, CO.
Floodplain Engr., Federal Emergency Management Agency, Mitigation Directorate, Hazards Study Branch, Washington, DC 20472.
Flood Plain Administrator, City of Fort Collins, CO.
State Climatologist and Prof. of Atmospheric Sci., Colorado State Univ., Fort Collins, CO.
Assoc. Prof., Dept. of Human Development and Family Studies, Colorado State Univ., Fort Collins, CO.

Metrics & Citations

Metrics

Citations

Download citation

If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.

Cited by

View Options

Get Access

Access content

Please select your options to get access

Log in/Register Log in via your institution (Shibboleth)
ASCE Members: Please log in to see member pricing

Purchase

Save for later Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.

Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
ASCE Library Card (5 downloads)
$105.00
Add to cart
ASCE Library Card (20 downloads)
$280.00
Add to cart
Buy Single Article
$35.00
Add to cart

Get Access

Access content

Please select your options to get access

Log in/Register Log in via your institution (Shibboleth)
ASCE Members: Please log in to see member pricing

Purchase

Save for later Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.

Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
ASCE Library Card (5 downloads)
$105.00
Add to cart
ASCE Library Card (20 downloads)
$280.00
Add to cart
Buy Single Article
$35.00
Add to cart

Media

Figures

Other

Tables

Share

Share

Copy the content Link

Share with email

Email a colleague

Share