Home / Environment / Toxic Car Wash Runoff Exposes Communities to Health Risks
Toxic Car Wash Runoff Exposes Communities to Health Risks
26 Aug
Summary
- PFAS "forever chemicals" found in car wash wastewater
- Improper disposal allows PFAS to contaminate soil and drinking water
- PFAS exposure linked to thyroid disease, reproductive issues, and cancer

According to a report published last month, the car wash industry may be contributing to the widespread contamination of communities by toxic "forever chemicals" known as PFAS. These manufactured substances, commonly used in water-resistant products, have been detected in the wastewater and groundwater near car wash facilities.
The issue is that many car wash operations recycle or dispose of their water improperly, allowing the PFAS to seep into the soil and drinking water supplies. PFAS are nearly impossible to break down once released, and even small amounts can accumulate in the environment and the human body over time, leading to a range of health problems.
Experts warn that the routine car wash, something many people do without a second thought, could be inadvertently exposing local communities to thyroid disease, reproductive issues, developmental delays in children, and even cancer. This growing awareness has prompted lawmakers and advocacy groups to push for stricter testing, labeling, and disposal guidelines for PFAS-containing waste, including car wash runoff.
Advertisement
Advertisement
As individuals, consumers can also play a role by seeking out eco-friendly car wash services that use PFAS-free cleaning products and minimize water waste. Small changes in our daily habits can go a long way in protecting the health of our communities in the long run.