Local Water Quality
PFAS Forever Chemicals in Florida Water: What Homeowners Need to Know
Per- and polyfluoroalkyl substances — commonly known as PFAS or "forever chemicals" — have emerged as one of the most significant water contamination concerns in the United States. And Florida, with its extensive military bases, industrial history, and reliance on groundwater, is among the most affected states.
What Are PFAS?
PFAS are a family of thousands of synthetic chemicals manufactured since the 1940s. They are called "forever chemicals" because their carbon-fluorine molecular bonds are among the strongest in organic chemistry — they do not break down naturally in the environment.
These chemicals were developed to repel water, oil, and stains. You will find them in nonstick cookware, stain-resistant fabrics, food packaging, firefighting foam (AFFF), and countless industrial applications. The problem is they have migrated from these products into soil, groundwater, and drinking water supplies worldwide.
PFAS in Florida's Water Supply
Florida's vulnerability to PFAS contamination comes from several sources:
Military installations: Florida hosts more military bases than almost any other state. Decades of AFFF firefighting foam use during training exercises have contaminated groundwater near bases across the state — from NAS Jacksonville to MacDill AFB in Tampa to Eglin AFB in the Panhandle.
Airports and fire training areas: Commercial airports and fire training facilities have used AFFF foam for crash response drills, creating contamination plumes that can migrate into residential water supplies.
The Floridan Aquifer: Florida's primary drinking water source is particularly vulnerable because the karst limestone geology that makes it so productive also makes it permeable to surface contamination.
Health Concerns
The EPA finalized the first national drinking water standard for PFAS in 2024, setting maximum contaminant levels at 4 parts per trillion (ppt) for PFOA and PFOS. Research has linked PFAS exposure to increased cancer risk, thyroid disease, reproductive issues, immune system suppression, elevated cholesterol, and liver damage.
How to Remove PFAS from Your Drinking Water
Standard treatment methods have limited effectiveness against PFAS. Two residential technologies have proven effective:
Reverse osmosis (RO): RO systems reject PFAS compounds at rates exceeding 90-95%. This is the gold standard for residential PFAS removal.
Granular activated carbon (GAC): High-quality activated carbon can adsorb certain PFAS compounds, though effectiveness varies by carbon type and contact time.
The best approach combines whole house carbon filtration plus an under-sink RO system for comprehensive protection.
Get Your Water Tested
At The H2O Heroes, we provide free, comprehensive water testing for Florida homeowners. With 470+ five-star reviews and every installation backed by our True Blue Distinction warranty, we help Florida families make informed decisions about their water. Call today to schedule your free water test.