Oklahoma Administrative Code (Last Updated: March 11, 2021) |
TITLE 252. Department of Environmental Quality |
Chapter 515. Management of Solid Waste |
Subchapter 7. Subsurface Investigation |
Part 5. GROUNDWATER STUDY |
SECTION 252:515-7-55. Area rainfall
Latest version.
- (a) Rainfall measurements. Daily and monthly precipitation data shall be obtained from the climatological station closest to the proposed site or expansion area, for the months in which the on-site measurements were taken and for the preceding 12 months.(b) Average rainfall. CLIMOCS shall be used to obtain the 30-year mean precipitation from the climatological station closest to the proposed site or expansion area.