What are VOCs, PFOAs, and PFOS – And How Can You Protect Your Water?

There’s a long list of things that can end up in your water – and many of them shouldn’t be there. Among the most concerning are contaminants known as VOCs, PFOAs, and PFOS. While these chemicals have been around for decades, it’s only in recent years that they’ve gained the attention they deserve due to their potential health risks.

These pollutants are not only common in everyday products, but they also tend to be persistent in the environment. That means once they enter your water supply, they’re hard to remove – and potentially harmful if left un treated

Volatile Organic Compounds (VOCs) are chemicals that can vaporize into air and dissolve in water. Once released into groundwater, many VOCs persist for long periods and can easily migrate into drink water wells.

Common Sources of VOCs:

• Industrial solvents (like acetone or paint thinners)
• Gasoline and petroleum byproducts
• Cleaning agents
• Pesticides and herbicides
• Paints and varnishes

Health Effects of VOC Exposure: 

• Respiratory issues 
• Headaches and dizziness
• Liver and kidney damage
• Increased risk of certain cancers

• Leaks or spills from industrial facilities
• Landfills and improper chemical disposal
• Runoff from agricultural or residential areas

Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonate (PFOS) are man – made chemicals in the PFAS (Per- and Polyfluoroalkyl Substances) group. Known as “forever chemicals,” PFAS don’t break down easily in the environment, making them a long – term threat to water quality.

• Non-stick cookware (like Teflon)
• Water- and stain-resistant fabrics
• Firefighting foam
• Food packaging and water – repellent materials

• Increased risk of certain cancers
• Hormone disruption
• Weakened immune system
• Developmental delays in children

• Industrial discharge into waterways
• Contaminated soil runoff
• Degradation of consumer products

1. Get your water tested
   1. The first and most important step is knowing what’s in your water. Contact your local health department or certified water testing lab to determine if contaminants like VOCs or PFAS are present. While at – home test kits can give a general idea, professional testing is always recommended for accurate results
2.  Use Advanced Filtration Systems 
   
   1. Certain water treatment systems can effectively remove or reduce VOCs and PFAS from your drinking water.
      
      1. Carbon filtration: Effective against VOCs and PFAS. Common in pitcher filters and whole – house systems.
      2. Reverse Osmosis (RO): Highly effective at removing VOCs, PFAS, and over 99 other contaminants. The EcoWater ERO 385 RO system is certified to remove both VOCs, and PFAS, making it a reliable point – of – use system for kitchen sinks or fridges.
3. Stay Informed About Local Water Quality
   
   1. Check municipal water reports, often published in your local newspaper or online. Follow EPA and state regulations for updates on VOC and PFAS limits. Stay educated on emerging contaminants that my pose risk

VOCs, PFOAs, and PFOS are real and serious threats to the safety of your drinking water. Prolonged exposure to these chemicals can lead to a variety of health concerns. Some of which may be irreversible. But the good news is – you can take action. 

A reverse osmosis system, like the EcoWater ERO 385, provides a strong line of defense. Regular water testing, responsible product choices, and high – quality filtration can go a long way in protecting your family’s health.

Clean, safe water isn’t a luxury – it’s a necessity. If you have questions about your water quality or are interested in installing a RO system in your home, contact any of our Douglas Water locations today. We’re happy to help you find the best solution for your needs and ensure that the water you use every day is as pure and safe as possible.