Here’s the “13 Most Dangerous Contaminants in Your Water Supply.”
Lead – almost 33% of water systems in the US are known to contain lead service lines
Copper – As pipes and plumbing fixtures age, they may release copper into drinking water
Chlorine – when it combines with other organic compounds, it can create several harmful byproducts
Arsenic – naturally occurring element in the earth’s crust. It is also present in air, food, and water
Nirate – usually enters our water supply through fertilizers or septic systems
Radioactive Substances – these seep into groundwater sources through practices such as construction, coal mining, and oil and gas production
Fluoride – in public water systems, the mineral is still consumed by about 66% of the American population
Mercury – through multiple sources, including discarded household products like paint, and through industrial waste sites
Perchlorate -– the chemical used to make missiles, fireworks, and rocket fuels
PFOA – Perfluorooctanoic Acid the “nonstick” compound in Teflon that prevents your food from clinging to the pan – Per-flu-in-oc-tic acid
Manganese – naturally occurring mineral in the earth’s crust
Microorganisms – bacteria, viruses, parasites, bacteria, E. coli
Pharmaceuticals – everything from estrogen, to antidepressants, opioids, antibiotics, and more
Here’s what the EPA says are health impacts of the many toxins that can be found in our water:
- Health effects of chemical exposure. Chemical exposure through drinking water can lead to a variety of short- and long-term health effects. Exposure to high doses of chemicals can lead to skin discoloration or more severe problems such as nervous system or organ damage and developmental or reproductive effects. Exposure to lower doses over long periods of time can lead to chronic, longer-term conditions such as cancer. The effects of some drinking water contaminants are not yet well understood.
- Health effects of consuming water with disease-causing microbes. The more common illnesses caused by viruses, bacteria, and parasites can result in stomach pain, vomiting, diarrhea, headache, fever, and kidney failure. Infectious diseases such as hepatitis can also occur. Hepatitis may be severe in people with weakened immune systems (e.g., infants and the elderly) and sometimes fatal in people with severely compromised immune systems (e.g., cancer and AIDS patients)