Oklahoma Administrative Code (Last Updated: March 11, 2021) |
TITLE 252. Department of Environmental Quality |
Chapter 517. Disposal of Coal Combustion Residuals from Electric Utilities |
Subchapter 7. Subsurface Investigation |
Part 3. DATA COLLECTION |
SECTION 252:517-7-38. Regional hydrogeologic study
Latest version.
- Information on the geology and hydrogeology of the proposed site or expansion area shall be collected. Such information shall, at a minimum, include:(1) the formation underlying the deepest formation penetrated by the boreholes and/or monitor wells;(2) all formations exposed in the outcrop on or within 1/4 mile of the proposed permitted boundary;(3) a geologic column and structural information of all rock formations occurring from surface to a depth of 500 feet;(4) a regional surface geological map;(5) illustrations of the regional stratigraphic column and geologic or hydrogeologic cross- sections;(6) a description of regional groundwater quality; and(7) references indicating the sources of information.