Stormwater Master Plan Updates
The Design Criteria Manual Cost Analysis, latest version of the workbook, and helpful handouts on the workbook can be found below:
The updated Storm Drainage Design Criteria Manual, effective October 30, 2018 is available below.
Stormwater Quality Program
The City of Durango is required to permit, regulate and enforce best management practices to ensure that all rivers and streams are protected from construction site stormwater run-off.
All construction in the City of Durango that will disturb one (1) acre of land or more will require a City of Durango Stormwater Quality Permit.
Stormwater Permit Forms
- Application and Instructions (PDF)
- Highlights (PDF)
- Fact Sheet (PDF)
- Modification (PDF)
- Notice of Transfer (PDF)
- Change of Contact (PDF)
- Inactivation (PDF)
The City of Durango MS4 Program Description Document (PDD) is publicly available upon request.