Why Well Water Testing Is Important To Those Not Using Public Systems

By Essie Osborn


The United States Environmental Protection agency goes to great lengths to ensure that the water supplies of the nation are safe. Unfortunately, approximately fifteen per cent of the population is not part of the public supply system and they normally have to rely on privately owned boreholes. These boreholes are not regulated in any way and it is up to the owner to make sure that they do well water testing in order to make sure that it is safe for drinking and other domestic uses.

Borehole owners should never neglect to have quality tests performed. Even water that looks clean can contain bacteria and other contaminants that may pose a danger to the health of the people and animals that use it. In a study done by the Montana State University a large percentage of samples from privately owned boreholes were found to contain extremely high levels of nitrate. In addition, almost forty per cent contained the coliform bacteria.

There are large numbers of contaminants, including bacteria and chemical as well as biological agents that can infect a borehole. Testing for all of them is not viable because it is an expensive process. Experts agree, however, that a standard analysis should include tests for coliform bacteria and nitrates. These contaminants may cause disease. Tests should also be done for the presence of dissolved solids.

There are a number of serious diseases that can be contracted from utilizing private boreholes. Gastrointestinal illnesses are common but hepatitis, diarrhea and dysentery is also a great danger. There may even be reproductive consequences and it is especially young people that are in danger of contracting life threatening conditions. People undergoing drastic treatments such as chemotherapy are also specifically vulnerable.

Boreholes can be infected from many different sources. The underground table can easily be contaminated by mining and manufacturing operations. Lead piping can also be the culprit. Farming operations in the vicinity can cause chemicals and pesticides to leak into the underground table too. Sewage systems are of particular concern because they often seep and this may contaminate boreholes in a serious way.

Experts agree that borehole contents should be tested at least once a year. However, more frequent or incidental tests should be undertaken when certain signs occur. If any user becomes ill or if there have been incidents of flooding it may be a good idea to have the borehole tested. If there is any change in the color or taste alarm bells should also ring.

There are a number of institutions that offer test services. Care should be taken to only use those organizations that are properly registered and that carry a seal of approval from the local authorities. The internet is a good source of information in this regard. It is recommended to check with other borehole owners and use only those facilities that have a good reputation.

Private borehole owners should take the quality and safety of their water seriously. It is vital to have it tested from time to time and to be aware of changes in the color and consistency. If this is not done, disease and discomfort are almost sure to result.




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