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MMM
NYSE Manufacturing

3M Challenges Australia's $1.4B PFAS Lawsuit as Legally Flawed

Tom Rudovsky · Reported by Reuters
More coverage: Industrial
Sentiment info
Neutral
Importance info
7
Price
$164.59
Mkt Cap
$85.264B
52W Low
$139.34
52W High
$184.895
52W Position info
18% above low
Off High info
11% below high
Rel. Volume info
1.1× avg
Market data snapshot near publication time

MMM sits 18% above its 52-week low of $139.34.

Summary

3M told an Australian court it will argue the government's A$2 billion ($1.38 billion) PFAS contamination claim is legally flawed, saying the public nuisance case as pleaded is not available under Australian law. The company also plans to argue that consumer protection claims are time-barred because the alleged conduct occurred decades ago. The lawsuit covers contamination at 28 military bases where 3M's firefighting foam was used from 1966 to 2003, and Australia has already spent A$1.3 billion on cleanup and settlements. The defense filing is due December 11, with the case returning to court that month. This is the largest claim Australia has ever brought, and while the amount is modest relative to 3M's market cap, it adds to the company's extensive PFAS litigation overhang.

At the time of this announcement, MMM was trading at $164.59 on NYSE in the Manufacturing sector, with a market capitalization of approximately $85.3B. The 52-week trading range was $139.34 to $184.90. This news item was assessed with neutral market sentiment and an importance score of 7 out of 10. Source: Reuters.


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MMM - Latest Insights

MMM
Oct 21, 2026, 10:28 AM EDT
Source: PR Newswire
Importance Score:
7
Price at Filing: $170.66
Real-time Price: $174.17 info
Change: +$3.51 (+2%) info
Market Cap: $90.087B info
MMM
Oct 20, 2026, 12:30 PM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $171.56
Real-time Price: $174.17 info
Change: +$2.61 (+2%) info
Market Cap: $90.087B info
MMM
Oct 20, 2026, 10:41 AM EDT
Source: ShareCast
Importance Score:
7
Price at Filing: $171.83
Real-time Price: $174.17 info
Change: +$2.34 (+1%) info
Market Cap: $90.087B info
MMM
Oct 20, 2026, 6:35 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $167.00
Real-time Price: $174.17 info
Change: +$7.17 (+4%) info
Market Cap: $90.087B info
MMM
Oct 20, 2026, 6:30 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $163.96
Real-time Price: $174.17 info
Change: +$10.21 (+6%) info
Market Cap: $90.087B info