Many homes are built where municipal utilities are not available. They depend on wells for cooking, drinking and cleaning. While the EPA mandates that public supplies be tested, these rules do not apply to private wells in the United States. Well water testing benefits homes by ensuring all who live there have a safe supply to meet their needs.
There are several indicators of quality and contaminates for which a home's supply should be tested. While the bacteria and chemicals for which the supply is tested may not cause illness, their presences may indicate contamination by sewage or other germs that cause illness.
Bacteria from the digestive systems of other warm blooded animals and humans is of grave concern. Labs often perform a total coliform test to indicate the presences of these bacteria in the submitted sample. If these counts return large numbers, there is a greater chance of disease causing organisms in the supply that can bring harm to those who consume the product.
From the microbiological standpoint, the more specific E. Coli test is often used. Positive E. Coli tests indicate contamination by fecal material. While the indicator E. Coli that grow on the microbiologist plates are generally harmless, there is a greater chance of germs that do cause diseases such as hepatitis, diarrhea or dysentery are present. This indicator strand of E. Coli should not be confused with a more harmful strain often on the news.
In order to test the level of acids or bases in the sample, the lab often tests the pH. This level affects both taste and looks of the water. Neutral samples have a pH of 7. If this number is too high or too low, heavy metals can leach out of the pipes into the drinking supply. In addition to damaging the pipes, continuing to drink the liquid could make one ill.
While nitrates are found in many types of food, they should not be in your drinking supply as they can make you and others sick. Sources of nitrates include animal waste, septic tanks, flooded sewers and polluted storm water. Fertilizers and runoff from farming can also affect the well's quality. The natural geographic features surrounding wells can increase nitrate levels.
Volatile organic compounds are a problem in some regions. They are generally the result of industrial pollution or fuel spills. The exact VOCs for which the sample should be tested will vary by location. Check with the local heath department or testing lab for further information.
Other health concerns are also location specific. These could include chemicals such as radium, mercury or arsenic. You may live in an area where wells need to be tested for specific germs to ensure safety for the family.
Generally, homeowners should submit samples to a lab for well water testing annually. Samples should also be submitted when there is a difference in quality of if land disturbances have occurred. With proper testing, you ensure your supply remains healthy for the family.
There are several indicators of quality and contaminates for which a home's supply should be tested. While the bacteria and chemicals for which the supply is tested may not cause illness, their presences may indicate contamination by sewage or other germs that cause illness.
Bacteria from the digestive systems of other warm blooded animals and humans is of grave concern. Labs often perform a total coliform test to indicate the presences of these bacteria in the submitted sample. If these counts return large numbers, there is a greater chance of disease causing organisms in the supply that can bring harm to those who consume the product.
From the microbiological standpoint, the more specific E. Coli test is often used. Positive E. Coli tests indicate contamination by fecal material. While the indicator E. Coli that grow on the microbiologist plates are generally harmless, there is a greater chance of germs that do cause diseases such as hepatitis, diarrhea or dysentery are present. This indicator strand of E. Coli should not be confused with a more harmful strain often on the news.
In order to test the level of acids or bases in the sample, the lab often tests the pH. This level affects both taste and looks of the water. Neutral samples have a pH of 7. If this number is too high or too low, heavy metals can leach out of the pipes into the drinking supply. In addition to damaging the pipes, continuing to drink the liquid could make one ill.
While nitrates are found in many types of food, they should not be in your drinking supply as they can make you and others sick. Sources of nitrates include animal waste, septic tanks, flooded sewers and polluted storm water. Fertilizers and runoff from farming can also affect the well's quality. The natural geographic features surrounding wells can increase nitrate levels.
Volatile organic compounds are a problem in some regions. They are generally the result of industrial pollution or fuel spills. The exact VOCs for which the sample should be tested will vary by location. Check with the local heath department or testing lab for further information.
Other health concerns are also location specific. These could include chemicals such as radium, mercury or arsenic. You may live in an area where wells need to be tested for specific germs to ensure safety for the family.
Generally, homeowners should submit samples to a lab for well water testing annually. Samples should also be submitted when there is a difference in quality of if land disturbances have occurred. With proper testing, you ensure your supply remains healthy for the family.
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