Stormwater, Floodplains & Flooding

The Utilities' Stormwater Division:

• Works to help protect people and structures from flooding, which is a serious threat to Fort Collins;
• Assists with emergency response through the Flood Warning System;
• Develops master plans for drainage basins in the city;
• Develops floodplain maps with specific information about the flooding risk in each basin;
• Manages floodplain regulations that provide the specifics about how existing and new developments are managed to protect people and structures within the floodplains
• Works on drainage improvement projects that are designed and prioritized to provide cost-effective flood protection for a 100-year rainfall event.
• Works to protect and maintain the quality of streams, rivers and other vital water resources.

Projects are financed through monthly stormwater rates.

Learn about the City's Stormwater Quality Permit.

Did you know?

The City’s stormwater drainage system connects directly to the Poudre River. Protecting stormwater quality keeps our waterways healthy and preserves wildlife habitat.

Outdoor festivals and events have the potential for pollutants to enter the City's storm sewer system. Find out more on the outdoor festivals and events flyer.

Are you planning to power wash? If so, read the powerwashing guide to find out how to handle the wastewater.