08/31/2026
As part of National Water Quality Month, we'd like to highlight the Hilliard Wastewater Treatment Facility (WWTF), whose permit renewal is among the first in our watershed to implement the new PFAS monitoring and reporting requirements established under Florida's HB 1019, which took effect July 1, 2026 — a major new state law addressing per- and polyfluoroalkyl substances, or PFAS.
PFAS are a large family of synthetic chemicals developed and widely used throughout the 20th century for their durability and resistance to heat, stains, oils, and chemical degradation. They have been used in products ranging from nonstick coatings and water-resistant clothing to food packaging, electronics, and numerous industrial applications.
Because many PFAS can persist in the environment for extremely long periods, they have become widely known as "forever chemicals." They can remain in water, soil, wildlife, and people, and research has linked exposure to certain PFAS with a range of adverse health and environmental effects.
While the EPA has established federal drinking water standards for several PFAS, there are currently no comparable federal wastewater or biosolids standards establishing limits for PFAS discharges. Monitoring PFAS in wastewater and biosolids has also not been uniformly required, making Florida's new requirements an important step toward understanding how these chemicals move through our wastewater systems and into the environment.
Under HB 1019, wastewater facilities with a designed average daily flow of 25,000 gallons or more are required to collect and analyze one biosolids sample and one treated effluent sample for PFAS each quarter and report the results to the Florida Department of Environmental Protection.
For the St. Marys River watershed, Hilliard's permit renewal provides an early look at how these new requirements will be implemented. You can't manage what you don't measure. Regular monitoring will help establish a better understanding of PFAS in our wastewater systems and provide the information needed to address these contaminants and, ultimately, develop stronger protections for our waterways.
As these new reporting requirements take effect, we'll be watching the results and what they can tell us about PFAS in the St. Marys River watershed.