Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1738104 | Journal of Environmental Radioactivity | 2013 | 4 Pages |
Naturally Occurring Radioactive Material (NORM) or Technology Enhanced Naturally Occurring Radioactive Material (TENORM) can be a potential health risk. It is now well known that the underlying geology in many parts of Texas has given rise to levels of 226Ra and 228Ra that often exceed the limits set by the US Environmental Protection Agency. A detailed literature search was undertaken to assess the levels of 226Ra and 228Ra in all of the Texas counties. Several statistical evaluations of the data were performed. The Hickory aquifer in the Llano Uplift region of Texas has consistently had the highest number of 226Ra and 228Ra concentrations above the legal limit. As well many of the affected rural communities may not have the financial resources to rectify the problem.