2001 Beneficial Use Monitoring Program Report Tillman Terrace Groundwater Basin 20-Year Update Status Report on Water Compact & Water Marketing 2001 OWRB Annual Report more... Search Browse Site Index Oklahoma Water Facts Frequently Asked Questions Water-Related Links Special Projects Updated June 3, 2002 May 14 - Board Meeting 9:30 am October 9 - Governor's Water Conference; Tulsa Drought & ...

The Oklahoma Weather Modification Program is an operational cloud-seeding program with the dual goals of rainfall enhancement and hail suppression.