What Are PFAS & PFOS?
PFAS (per- and polyfluoroalkyl substances) are a large group of synthetic chemicals historically used in products designed to resist heat, water, and oil. PFOS is one specific type of PFAS compound. Because these chemicals do not break down easily, they can remain in soil, water, and the human environment for decades — earning the nickname “forever chemicals.”
PFAS may enter water supplies through:
- Industrial manufacturing and disposal
- Firefighting foam use
- Landfills and waste sites
- Runoff into groundwater and surface water
PFAS are colorless, odorless, and tasteless, meaning they cannot be detected without laboratory testing.
Professional Water Testing & Analysis is the only reliable way to determine whether PFAS or PFOS are present in your water.
Why PFAS in Water Is a Concern in Northern Virginia
While PFAS cannot be detected through taste or smell, many homeowners choose to test and treat their water to reduce potential exposure and improve long-term water quality confidence.
Common reasons homeowners seek PFAS testing and treatment include:
- Living near known PFAS-affected areas
- Using private well water
- Concerns about emerging contaminants
- Desire for greater control over drinking water quality
Because PFAS issues vary widely by region and water source, testing allows treatment decisions to be based on facts — not assumptions.
Treatment Options for PFAS & PFOS in Northern Virginia
Addressing PFAS requires advanced filtration designed specifically for these compounds. Not all water filters are effective against PFAS, which is why professional system selection is essential.
Whole-Home PFAS Filtration
Whole-home filtration systems treat water as it enters your home, helping reduce PFAS exposure at every tap. These systems are selected based on test results, water usage, and household needs.
Our Whole Home Water Treatment solutions can be configured to target PFAS alongside other water quality concerns when appropriate.
Reverse Osmosis Drinking Water Systems
Reverse Osmosis Drinking Water Systems are widely used to improve drinking and cooking water quality. These systems provide an additional layer of protection at specific taps and are often paired with whole-home treatment strategies.
Customized Treatment Based on Testing
Because PFAS concentrations and water chemistry differ by location, our team designs solutions based on verified test data — ensuring effective filtration without unnecessary equipment.
Why Testing Is the First Step
Unlike visible water problems, PFAS cannot be identified without laboratory analysis. Testing allows homeowners to:
- Confirm whether PFAS or PFOS are present
- Understand concentration levels
- Select filtration systems designed for those conditions
- Monitor performance over time
Testing-first approaches ensure that treatment decisions are accurate, appropriate, and tailored to your specific water supply.