prov:value
| - It includes, but is not limited to, materials such as basalt, sandstone, shale, hard claystone, and granite. (19) ???Contamination??? means any chemical, ion, radionuclide, synthetic organic compound, microorganism, waste or other substance that does not occur naturally in ground water or that occurs naturally but at a lower concentration. (20) ???Continuing Education??? means that education requi
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