Drainage & Flood Control

Another engineering function the Transportation Department performs is professional engineering work in storm water drainage, flood control, hydrology and hydraulic engineering. The Transportation Department staffs a Water Resources Engineer who is responsible for coordinating these activities with outside agencies, other government jurisdictions and the general public.

Storm Drainage

Flood Control

South Boulder Creek Revised Proposed Floodplain

Resources

• Boulder County Flood Protection Manual  
  (52 pages, PDF, 1.92 MB)
• Manual de Protección Contra Inundaciones del Condado de Boulder
  (57 paginas, formato PDF, 1.2 MB)
• 100-Year Flood Emergency Access Route Map
  (40"x28", PDF, 1,477 KB)
• Boulder County Storm Drainage Criteria Manual
• Online Floodplain Information Request Form
• Floodplain Information Request Form
  Faxable form (1 page, PDF, 15 KB)

Ditch & Reservoir Directory

• 2008 Ditch & Reservoir Directory (map not included)

Copies of the 2008 Ditch & Reservoir Directory or Ditch & Reservoir Map may be purchased through the Boulder County Transportation Department.  The cost of the Ditch & Reservoir Directory with map is $12.00 or you can purchase them separately.  Separately the Ditch & Reservoir Directory is $5.00 and the Ditch Map is $7.00.  We are located at 2045 13th Street, 2nd Floor, Boulder, CO  80302.  We can be contacted at (303) 441-3900 for additional questions.