WMWG PORTAL
The Sun River Water Management Working Group (WMWG) meets each spring prior to the water season and in the fall after the water season. For information about upcoming meetings, visit our events page.
The next working group meeting will be held April 16, 2026 at 10 am at the Ambulance Training Center in Fairfield.
Materials from 2025 working group meetings:
Groundwater Investigation report
National Weather Service report
2025 April Spring Meeting Summary
2025 06 13 Willow Creek Reservoir Call
Gibson Dam Water Supply and Projected Operation Reports
Click on the button below to access Bureau of Reclamation operations plans for Gibson Dam.