South Carolina Code of Regulations
Chapter 61 - DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL
Subchapter 61-63 - Radioactive Materials (Title A)
Part VII - LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE
Section 61-63.VII.RHA 7.22 - Disposal Site Suitability Requirements for Land Disposal

7.22.1.1 The disposal site shall be capable of being characterized, modeled, analyzed and monitored;

7.22.1.2 Within the region where the facility is to be located, a disposal site should be selected so that projected population growth and future developments are not likely to affect the ability of the disposal facility to meet the performance objectives of this part.

7.22.1.3 Areas shall be avoided having known natural resources which, if exploited, would result in failure to meet the performance objectives of this part.

7.22.1.4 The disposal site shall be generally well drained and free of areas of flooding or frequent ponding. Waste disposal shall not take place in a 100-year flood plain, coastal high-hazard area or wetland, as defined in Executive Order 11988, "Floodplain Management Guidelines." the zone of fluctuation of the water table.

7.22.1.5 Upstream drainage areas shall be minimized to decrease the amount of runoff which could erode or inundate waste disposal units.

7.22.1.6 The disposal site shall provide sufficient depth to the water table that groundwater intrusion, perennial or otherwise, into the waste will not occur. The Department will consider an exception to this requirement to allow disposal below the water table if it can be conclusively shown that disposal site characteristics will result in molecular diffusion being the predominant means of radionuclide movement and the rate of movement will result in the performance objectives being met. In no case will waste disposal be permitted in the zone of fluctuation of the water table.

7.22.1.7 The hydrogeologic unit used for disposal shall not discharge groundwater to the surface within the disposal site.

7.22.1.8 Areas shall be avoided where tectonic processes such as faulting, folding, seismic activity or vulcanism may occur with such frequency and extent to significantly affect the ability of the disposal site to meet the performance objectives of this part or may preclude defensible modeling and prediction of longterm impacts.

7.22.1.9 Areas shall be avoided where surface geologic processes such as mass wasting, erosion, slumping, landsliding, or weathering occur with such frequency and extent to significantly affect the ability of the disposal site to meet the performance objectives of this part, or may prelcude defensible modeling and prediction of long-term impacts.

7.22.1.10 The disposal site must not be located where nearby facilities or activities could adversely impact the ability of the site to meet the performance objectives of this part or significantly mask the environmental monitoring program.