The United States has one of the safest water supplies in the world, but in this day of droughts, bioterrorism, and diseases, we have begun to question if our water is safe enough to drink. Some people are more vulnerable to contaminants in our drinking water than the general population. These are people who are undergoing chemotherapy or have HIV/Aids, transplant patients, the frail elderly, infants, children, pregnant women and their fetuses. If you fall into one of these groups you will want to seek advice from your health care provider.
Each year, by July 1st, water suppliers are required to provide Consumer Confidence reports to their customers. They have to provide information on any water contaminants found in the drinking water, possible health effects, and the source of the water. If something has happened to contaminate the water supply, water suppliers are required by law to inform customers within 24 hours.
Contaminants can enter water supplies either as a result of human and animal activities, or because they
occur naturally in the environment. Some of the types of contaminants are microbial contamination, chemical contamination from fertilizers, and lead contamination. The following information is directly from the EPA. You can find out more detail by visiting http://water.epa.gov/drink/guide/upload/book_waterontap_full.pdf
Microbial Contamination:
The potential for health problems from microbialcontaminated drinking water is demonstrated by localized outbreaks of waterborne disease. Many of these outbreaks have been linked to contamination by bacteria or viruses, probably from human or animal wastes.
Boil Water Notices for Microbial Contaminants:
When microorganisms such as those that indicate fecal contamination are found in drinking water, water suppliers are required to issue “BoilWater Notices.” Boiling water for one minute kills the microorganisms that
cause disease. Therefore, these notices serve as a precaution to the public.
Chemical Contamination From Fertilizers:
Nitrate, a chemical most commonly used as a fertilizer, poses an immediate threat to infants when it is
found in drinking water at levels above the national standard. Nitrates are converted to nitrites in the
intestines. Once absorbed into the bloodstream, nitrites prevent hemoglobin from transporting oxygen. (Older children have an enzyme that restores hemoglobin.) Excessive levels can cause “blue baby syndrome,” which can be fatal without immediate medical attention. Infants most at risk for blue baby syndrome are those who are already sick, and while they are sick, consume food that is high in nitrates or drink water or formula mixed with water that is high in nitrates. Avoid using water with high nitrate levels for drinking. This is especially important for infants and young children, nursing mothers, pregnant women and certain elderly people .DO NOT BOIL WATER WITH NITRATES PRESENT AS IT CAN INCREASE THE RISK.Lead Contamination:
Lead, a metal found in natural deposits, is commonly used in household plumbing materials and waterservice lines. The greatest exposure to lead is swallowing lead paint chips or breathing in lead dust.
But lead in drinking water can also cause a variety of adverse health effects. In babies and children, exposure
to lead in drinking water above the action level of lead (0.015 milligram per liter) can result in delays in physical and mental development, along with slight deficits in attention span and learning abilities. Adults who
drink this water over many years could develop kidney problems or high blood pressure.
Lead: Do NOT Boil
Do NOT boil water to attempt to reduce lead. Boiling water
increases lead concentration. Always use water from the cold tap for preparing baby formula, cooking, and drinking. Flush pipes first by running the water before using it. Allow the water to run until it’s cold.
If you have high lead levels in your tap water, talk to your health care provider about alternatives to using boiled water in baby formula.






