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Experts and vendor spar over synthetic turf and PFAS ahead of Missoula committee review
Summary
At a Dec. 12 Wake Up Missoula program segment, an ecology expert warned that artificial turf can contain PFAS and shed microplastics that threaten soils and the local aquifer; a vendor for the Paddleheads and Target Sports said their cryogenic rubber process reduces toxins but deferred to toxicologists for measurements. Council member Christian Jordan raised stormwater maintenance concerns. Committee follow-up was scheduled.
An environmental expert and a vendor clashed over whether artificial turf is safe for Missoula parks during a Dec. 12 discussion recapped on Wake Up Missoula.
Caleb Bennett, identified in the transcript as an ecology specialist brought in by a council member, said she was among the scientists who first detected PFAS (per- and polyfluoroalkyl substances) in artificial turf and told the group she had “yet to see a properly done laboratory analysis that shows PFAS-free turf.” Bennett warned PFAS are persistent, bioaccumulative and toxic, said manufactured turf sheds micro- and nano-plastics that enter soils and waterways, and emphasized Missoula’s unprotected aquifer as a vulnerability.
“Even if there is such a thing as PFAS-free turf, the micro and nano plastics coming off the field will contaminate soils and water,” Bennett said, also noting turf can reach high surface temperatures on hot days and that recycling options are limited.
Representatives for the Paddleheads and vendor Target Sports responded that product choices and installation matter. A Target Sports representative, identified in the transcript as Jared Petrino, said the company uses cryogenic rubber that is frozen and shattered to reduce contaminants and that the firm favors infill and surfacing choices intended to limit environmental impacts. Petrino said he would consult a toxicologist for specific analytical measurements.
Council member Christian Jordan raised a separate but related concern: Missoula’s stormwater largely runs untreated to rivers and aquifers, she said, and bioretention or “biosoil” systems can capture particles only if they are properly designed and maintained. Jordan said such systems are mitigation measures, not complete solutions for high chemical loads.
No committee decision was recorded in the program recap. The host said the discussion will continue in the council’s committee meetings during the next year as staff, vendors and council members evaluate testing, standards and mitigation.
Why it matters: Missoula’s parks and school fields are highly used public assets near waterways and an unprotected aquifer. The debate affects environmental health, field performance, maintenance budgets and whether the city adopts restrictions or standards for turf products.
What’s next: The Parks & Recreation and relevant council committees will continue examining the proposal and environmental testing during the coming months; no formal vote or ordinance was reported in the program segment.
