US states are drafting and enforcing their own per- and polyfluoroalkyl substances (PFAS) regulations in the absence of a comprehensive federal standard, according to Earth.Org reporting published this month. The outlet framed the trend as states stepping into what it called a federal regulatory void on the so-called "forever chemicals."

For the recycling and waste sector, that fragmentation matters because the compliance burden now lands on haulers, material recovery facilities (MRFs), composters, and brand owners sorting through inconsistent rules by jurisdiction.

What does "federal void" mean in practice?

Earth.Org's reporting points to a gap between the volume of state legislative activity on PFAS and the slower pace of federal rulemaking. Where the US Environmental Protection Agency (EPA) has moved on individual uses, the agency has not delivered a single cross-cutting standard that pre-empts state action. The result is a patchwork: states with active PFAS laws sit alongside states with none, and operators moving material across borders must reconcile conflicting thresholds, reporting forms, and disposal requirements.

For recyclers, the practical question is which jurisdiction's rules apply to a given bale, bin, or compost windrow. PFAS shows up in food-contact paper, textiles, certain plastics, and biosolids — streams the recycling industry handles at scale.

How does this affect material recovery facilities?

Material recovery facilities are increasingly caught between upstream brand commitments to phase out PFAS and downstream disposal rules that govern how contaminated material must be treated. Several state programs now require disclosure of intentionally added PFAS in product packaging and certain consumer articles. Others restrict land application of biosolids above specified contamination levels.

The trade impact is twofold:

• Acceptance risk. MRFs and composters may reject inbound material that lacks the documentation to demonstrate compliance with the strictest applicable state rule.
• Disposal cost. Stockpiles or finished products that test above a state's threshold can default to hazardous waste handling, which carries higher per-tonne disposal costs than solid waste.

Operators accustomed to a single federal floor now build compliance matrices state by state.

What should recyclers watch next?

The milestone that decides what happens next is the EPA's progress on its own PFAS rulemakings and any federal legislation that would set a national floor. Until that arrives, state legislatures continue to set the operational terms. Earth.Org's framing — states filling a void — implies the regulatory center of gravity has shifted to the states for the foreseeable future.

Recyclers and waste operators should treat PFAS as a state-by-state compliance program, not a federal one, and track the following signals:

• New state PFAS product disclosure laws taking effect
• Lowered detection thresholds in biosolids and compost rules
• Cross-state harmonization efforts, or the absence of them
• Federal pre-emption language in any EPA final rule

What does the recycling industry already know about PFAS exposure?

The sector has treated PFAS as a known contamination risk in paper-fiber recycling and compost feedstocks for several years. The current shift, as Earth.Org documents, is regulatory rather than scientific: the chemistry has not changed, but the rules governing it have multiplied.

Industry groups representing paper recyclers, composters, and solid waste haulers have generally supported a federal standard to replace the patchwork, arguing that uniform thresholds lower compliance burdens and prevent a race to the bottom between states competing for disposal capacity.

The open question is whether EPA rulemaking, congressional action, or continued state-by-state legislation will determine the long-term shape of US PFAS policy. Earth.Org's reporting suggests the third path is currently the dominant one, with the burden of compliance falling on operators in the meantime.

Tracking milestone: the next EPA PFAS rulemaking deadline and any state legislative sessions that expand disclosure thresholds or product bans.