Stage 1 Fire Restrictions, effective Aug. 12, 2025, for unincorporated western Boulder County.

Visit the Boulder County Ballot Measures website for information about possible 2025 ballot measures.

Boulder County government offices closed Monday, Sept. 1, in observance of Labor Day.

Watershed Health
boulder creek in the fall

Watershed Health

Watershed Health Collaboration

The Boulder County Public Health Water Quality Program is actively engaged with Boulder County residents and stakeholders on a wide range of issues, including:

  • Stormwater management
  • Wastewater treatment
  • Water quality impacts

Partners

Additional Resources

Contact Us


Water Quality Program

Main: 303-441-1564
Submit a question


Location

Boulder
3450 Broadway
Map and Directions
Hours: 8 a.m. to 4:30 p.m.
Monday-Friday

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