Entity

Pfas

A topic on our watch list — we track its coverage across 6 coverage verticals, including Textiles, Trade Press Fire Law and Microplastics.

As of 4 Nov 2026Last evidence 3 Nov 2026

What is happening now

  • Researchers develop PFAS-destroying membrane

    Reported claim · first reported 30 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

  • EPA Launches PFAS TECH Strategy to Develop Remediation Technologies, Following Deregulatory Actions

    Reported claim · first reported 29 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

All 2 events and claims involving Pfas

What changed

  • Attention Fading: 4 mentions on 3 Nov 2026, against 8 on 13 Oct 2026 (-50%).
  • State No change in coverage state or wire tier recorded since 22 Oct 2026.
  • Claims No claim first reported since 3 Nov 2026.

How well we know this

110 documents · 58 publishers · 9% contain a typed assertion · last evidence 3 Nov 2026

  • Gap: assertion coverage 0.091: about 91% of mentions carry no typed assertion
  • Gap: 5 receipts withheld: no source link (the same rule the topic record applies)

In this snapshot’s daily coverage:

Reported alongside Pfas

Names most often reported alongside it; bigger circles and heavier lines mean more shared documents. A dashed circle has no page of its own yet.

European UnionOilClimateUnited KingdomAICongressUnited States
  • EPA · 25 shared documents · no page of its own yet
  • European Union · 16 shared documents
  • Public Health · 16 shared documents · no page of its own yet
  • Oil · 15 shared documents
  • Climate · 14 shared documents
  • Pfas-Free · 14 shared documents · no page of its own yet
  • United Kingdom · 12 shared documents
  • AI · 10 shared documents
  • Congress · 10 shared documents
  • United States · 9 shared documents

Story momentum

Fading

The word compares 4 mentions on 3 Nov 2026 with 8 on 13 Oct 2026 (-50%); a change of less than 8% either way reads Steady.

Daily mentions -43% from 20 Sept 2026 to 3 Nov 2026, between 3 and 21 a day

How often tracked coverage mentions Pfas, day by day.

Market price, cited

Not priced yet

No open prediction market prices a question materially about Pfas yet. Ask about Pfas

No market price on file: no prediction market prices a question about this name yet

Coverage volume and market price are separate measures.

For developers

This page is also an object: GET https://sigb.ai/api/v1/node/e/6902ad34a8609d6f6f3c45a7 returns the same record as sb.node.v1. Or call the get_entity MCP tool at https://sigb.ai/api/mcp with name pfas.

{
  "name": "pfas",
  "label": "Pfas",
  "asOf": "2026-11-04",
  "mentions": 32,
  "outlets": 24,
  "domains": 6,
  "node": {
    "id": "sb:e/6902ad34a8609d6f6f3c45a7",
    "schema": "sb.node.v1",
    "rest": "https://sigb.ai/api/v1/node/e/6902ad34a8609d6f6f3c45a7",
    "knowledgeCutoff": "2026-11-04T15:46:36.392554+00:00",
    "snapshot": "this deploy's committed data files (commit not exposed in this runtime)"
  },
  "coverageTrend": "fading",
  "history": {
    "since": "2026-10-22T13:13:28.924490+00:00",
    "changes": 0
  },
  "whereFrom": {
    "level": "counts",
    "label": "32 mentions across 6 domains",
    "children": [
      {
        "level": "reports",
        "label": "4 reports drawn on this page, each with its link",
        "children": {
          "count": 4,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "domains",
        "label": "6 coverage domains",
        "children": {
          "count": 6,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "not shown",
        "label": "The other 28 mentions",
        "edge": "counted daily from tracked coverage; single mentions are not listed one by one"
      }
    ]
  }
}

The figures on this page, as data. The tool returns the full entity record.

Events involving Pfas

Most-reported first, then newest. Registered events come from the event record; reported events are groups of claims about one occurrence. Claims are grouped when they were first reported within 2 days of each other and either name at least 2 of the same people, places or things besides this one, or share at least 25% of their wording. Each claim keeps its own record.

  • Researchers develop PFAS-destroying membrane

    Reported claim · first reported 30 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    single source

  • EPA Launches PFAS TECH Strategy to Develop Remediation Technologies, Following Deregulatory Actions

    Reported claim · first reported 29 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    single source

Walk the record from Pfas

Open where it comes from, follow a claim or a related name, and use the trail to come back. Every step says what it is, how it stands and when. Machines read the same record.

Pfas

Entity.

Evidence
110 documents · 58 separate publishers · a mention shows the name is in use, not that any claim about it is true
Standing
A name from our starting list; its record is kept up to date automatically from coverage
Time
first seen 4 Jul 2026, last seen 3 Nov 2026
Measured
9% of mentions say something specific about it; the rest only name it
As of
4 Nov 2026
12 links from here

Who it moves with: the 10 names are in the map above.

What is claimed about it (2)

  • Single source: Reported by one source so far.

Situations it is named in (0)

none on file at this cutoff

For machines: this record as JSON

Watch this

What the coverage says

Recent reporting that names Pfas, newest first. Open any row to follow it to the original article.

2 more headlines counted but not shown: no source link on file

Evidence tiers: primary source = an official public record · attributed = a named outlet, receipt linked · lead = observed, not yet receipted.

What it connects to

Related records.

Pull a thread

Recorded history

No change in coverage state or wire tier recorded since 22 Oct 2026.

Ask about PfasWatch Pfas

Story momentum counts mentions in tracked coverage. Prices are the market’s own, cited with the venue. Informational only, not advice. As of 4 Nov 2026.