Florida Facility Turns Wastewater Sludge Into Clean Power

Florida's tightening rules on wastewater sludge just sparked an innovation that turns a growing waste problem into clean energy for thousands of homes.

Sedron Technologies is building a facility in Indiantown that will convert biosolids into two sustainable products: renewable fuel for cement kilns and electricity for the power grid. Construction starts in 2026, just two years before Florida bans spreading Class B biosolids on farmland.

The timing couldn't be better. Nine states introduced similar restrictions in early 2026 alone, and only Maine and Connecticut have fully banned the practice so far. These regulations leave municipalities scrambling for alternatives as treating and disposing of wastewater sludge becomes more complicated and expensive.

Sedron's solution sidesteps the usual disposal methods of landfilling and incineration, both facing their own regulatory scrutiny. Instead, the facility will receive truckloads and trainloads of biosolids from across South Florida and the Treasure Coast, processing material that starts as 85% water.

The magic happens through Sedron's Varcor technology, which preheats the sludge and evaporates the water while capturing that steam energy to dry even more material. This recycling loop uses 30 times less energy than conventional dryers, according to Chief Commercial Officer Stanley Janicki.

The high-temperature process does double duty by sterilizing the waste and destroying pathogens. Research suggests it may also eliminate PFAS, the harmful "forever chemicals" that have driven much of the regulatory crackdown. The facility will actually produce more energy than it consumes, sending excess electricity to Florida's grid.

The Ripple Effect

Indiantown's decision to host the facility addresses a local crisis that mirrors problems across Southern Florida. Phosphorus-heavy fertilizers leach into soil and run off into the Indian River Lagoon, causing severe nutrient pollution. Local crops absorb little of that phosphorus, making the runoff particularly wasteful.

By diverting hundreds of thousands of tons from land application, the facility prevents those nutrients from ever reaching the fields. Martin County signed on as the first supplier, with biosolids recycler Synagro managing contracts with additional municipalities.

"We will now have the ability to execute a long-term contract for the transportation and processing of our biosolids," says Sam Amerson, director of Martin County Utilities and Solid Waste. "This provides for budget predictability and security into the future."

The facility offers something rare in waste management: a solution that simultaneously addresses environmental concerns, regulatory pressures, and budget uncertainty. Andrew Bosinger from Synagro calls it "a unique value proposition" for biosolids generators facing a shortage of sustainable options.

As more states restrict traditional disposal methods, innovations like this prove that environmental regulations can spark creative solutions that benefit communities, budgets, and the planet at once.