Oklahoma Administrative Code
Title 785 - Oklahoma Water Resources Board
Chapter 30 - Taking and Use of Groundwater
Subchapter 9 - Maximum Annual Yield Determinations
Section 785:30-9-1 - Hydrologic surveys and investigations

(a) Prior to making orders establishing the tentative maximum annual yield for major groundwater basins or subbasins therein, the Board shall make hydrologic surveys and investigations. The Board is authorized to cooperate with state and federal agencies engaged in similar surveys and investigations and may accept and use the findings of such agencies. [82:1020.4]

(b) Prior to making orders establishing the tentative maximum annual yield for minor groundwater basins or subbasins therein, the Board shall prepare reports using information from hydrologic surveys and investigations of groundwater basins or subbasins having substantially the same geological and hydrological characteristics and data from wells in such basin or subbasins and other relevant information. [82:1020.4]