Water Quality Update Reveals PFAS Levels Near New EPA Limits

In a recent government meeting, Tampa Bay Water officials provided an update on water quality, specifically focusing on the presence of per- and polyfluoroalkyl substances (PFAS) in the region's drinking water. The update highlighted the results from the fourth quarter of testing, revealing that levels of PFOS, a type of PFAS, were slightly above the newly established Environmental Protection Agency (EPA) limit of 4.0 parts per trillion at one testing site, the Lithia Water Treatment Plant. The average PFOS level recorded was 4.3 parts per trillion, attributed to certain wells in the area.

Despite this finding, officials reassured the board that the water delivered to the Lithia community remains well below the EPA's limit due to the blending of multiple water sources before reaching consumers. This clarification was emphasized to prevent public concern over the reported elevated levels.

The meeting also addressed the next steps in managing PFAS levels, including further testing and the exploration of treatment options such as granular activated carbon and ion exchange. These efforts aim to develop recommendations for necessary treatment and provide interim progress reports.

Additionally, the meeting touched on ongoing class action litigation related to PFAS, specifically a settlement involving DuPont and 3M. The deadline for claims submission is set for July 26, with a review process expected to take about 60 days.

Overall, the discussions underscored Tampa Bay Water's commitment to ensuring safe drinking water while navigating the complexities of new federal regulations on PFAS.