Cummins Confidential : Jennifer Rumsey Walks Into 3M’s Boardroom And The Forever Chemical Soup Is Already Fucking Poisoned

3M forever chemicals PFAS boardroom Jennifer Rumsey Cummins governance sustainability committee

Jennifer Rumsey has taken a seat on 3M’s board and parked herself on the Science, Technology and Sustainability Committee. Lovely. Cummins’ Chair and CEO has strolled into a company whose public record reads like a Michelin-starred kitchen that has been secretly shitting in the soup for decades and is now pretending the new menu is all about “heritage ingredients” and “responsible” fucking “sourcing“.

This is not another piece about Cummins’ own governance pantomime. That ship sailed and sank. This one is about the room she just walked into – the one with the nice tablecloths, the polished silver and the toxic waste still seeping up through the fucking floorboards.

3M is not a friendly little Post-it factory with a heartwarming origin story. It is a global chemical heavyweight that spent years pumping out “forever chemicals” the way other companies make ketchup – in industrial quantities, with the same cheerful indifference to what happens when the shit eventually hits the public plate. PFAS does not biodegrade. It just moves addresses. Water. Soil. Blood. Lawsuits. Settlements. Boardroom apologies written by lawyers who charge by the hour and feel nothing in their cold fucking hearts.

Now the woman who runs Cummins – a company that already knows how to wrap diesel reality in clean-energy bunting – has joined the clean-up crew. Or at least the crew that gets to sit at the head table while someone else mops up the mess.

Destination Zero meets forever chemicals.

Someone should check whether the sustainability committee has a mop bucket or just a branding agency.

The Water Bill Arrived And It Was Written In Contaminated Fucking Groundwater

Start with the big chemical corpse in the water supply.

3M was a major producer of PFAS, the “forever chemicals” now publicly associated with some of the dirtiest environmental contamination fights in modern industrial life. These substances are called forever chemicals because they do not politely disappear when the quarterly report needs a cleaner mood. They persist in water. Then they travel through soil, bodies, litigation files and public memory like a debt collector with a half-life.

In 2024, 3M announced final court approval for a settlement with U.S. public water suppliers. The company described a commitment with a pre-tax present value of up to $10.3 billion, payable over 13 years, to support PFAS remediation for public water suppliers across America.

That is not a rounding error.

Nor is it a little oopsie-daisy down by the loading bay.

It is the cost of treating water that should not have needed treating in the first fucking place. The whole thing reads like an invoice written in contaminated groundwater and stamped by a lawyer wearing nitrile gloves.

Naturally, 3M can talk about moving forward, reducing risk, supporting remediation and delivering priorities. That is what companies do after the mess escapes the fence line. They put the cleanest person in the building in front of the dirtiest paragraph and call it responsible leadership.

But the water still needed treating.

The settlements still happened.

Above all, the ledger still exists.

Minnesota, New Jersey And Australia Joined The Bill

Minnesota, 3M’s own backyard, got there earlier. The state sued in 2010 and settled in 2018 for $850 million after alleging 3M’s production of PFAS damaged drinking water and natural resources in the Twin Cities Metropolitan Area. That is home-state poetry, if your poet works in environmental litigation and keeps a respirator in the glove box.

New Jersey added another line to the chemical ledger in 2025, announcing a proposed settlement with 3M worth up to $450 million to address PFAS contamination, natural-resource damage, state costs, consumer impacts, penalties and punitive damages.

Then Australia entered the chat with a firefighting foam bill. In 2026, the Commonwealth commenced Federal Court action against 3M Australia Pty Ltd and 3M Company, seeking damages to recover costs relating to PFAS contamination at 28 Defence bases. Defence says it has already spent more than A$1.3 billion on its PFAS response.

These are not ancient sins being exhumed by historians.

They are live fucking invoices.

Litigation is still moving. Government claims are still landing. Meanwhile, the contamination language keeps crawling through the record. The chemicals do not care that the quarterly earnings call wants to talk about “innovation” and “long-term value creation”. They just sit there, forever, like the last drunk at the bar who refuses to leave and keeps ordering another round on the company tab.

The Earplugs Were Supposed To Protect Hearing

PFAS is not the only item on 3M’s greatest hits of corporate unpleasantness.

There is also the Combat Arms earplug litigation.

3M announced a settlement under which it would contribute $6 billion between 2023 and 2029 to resolve Combat Arms Earplug litigation involving Aearo Technologies and 3M. Before that, the U.S. Department of Justice announced in 2018 that 3M agreed to pay $9.1 million to resolve allegations that it knowingly sold dual-ended Combat Arms Earplugs, Version 2, to the U.S. military without disclosing defects that hampered the effectiveness of the hearing protection device.

Read that slowly, you bastards.

Earplugs.

For soldiers.

Alleged defects affecting hearing protection.

Then came mass litigation from service members and veterans alleging hearing loss and tinnitus.

This is where the corporate language becomes especially obscene. Because when the product is water contamination, people can pretend the harm is abstract until the treatment plant arrives. When the product is earplugs, the metaphor is already dead on the floor. The allegation is that the thing meant to protect hearing did not properly protect hearing.

The thing sold as protection became the fucking problem.

The Ringing Does Not Care About Committee Minutes

Afterwards comes the settlement language. Structured payments. No admission. Participation. Resolution. All those soft legal pillows placed around the hard fact that thousands upon thousands of people ended up in a litigation machine over ringing ears, damaged hearing and a product sold into military use.

TCAP prefers plainer words: 3M resolved allegations that defective hearing protection was sold to the military, service members said they were hurt, and the bill came due in the fucking billions.

The sustainability committee can call it whatever it likes.

The ringing in those veterans’ ears does not give a single shit about committee minutes.

The Compliance Problem Came With Better Fucking Catering

There is also the FCPA problem.

In 2023, the SEC charged 3M with violations relating to its China subsidiary. According to the SEC, 3M agreed to pay more than $6.5 million to resolve charges that it violated books-and-records and internal-controls provisions of the Foreign Corrupt Practices Act. The SEC said employees of a 3M wholly owned subsidiary arranged for Chinese government officials employed by state-owned healthcare facilities to attend overseas conferences, educational events and facility visits, with tourism and leisure activities embedded in the machinery.

That is corporate compliance poetry.

Not brown envelopes in a smoky room. Not some cartoon villain sliding cash across a table while a violin plays. Something much more modern and dead-eyed.

Conferences.

Educational events.

Facility visits.

Then, because compliance apparently needed a little seasoning, tourism and leisure sat inside the machinery too.

Everyone knows the words. Staff sign the forms. Corporate decks say integrity. Somewhere in the system, however, the business still finds a way to turn official hospitality into a sales lubricant and call it outreach until the regulator walks in with a mop.

The SEC did not need a dungeon.

It had the spreadsheet.

Again, 3M paid. Again, the language did its little institutional shuffle. After that, the boardroom survived.

What a load of horseshit.

Maybe 3M and Cummins can swap notes on how many respectable nouns it takes to hide a dirty verb.

The Old Reporting Violations Were The Appetiser

The older regulatory record is not clean either.

Back in 2006, the EPA announced a $1.5 million settlement with 3M to resolve reporting violations under the Toxic Substances Control Act, involving violations the company voluntarily disclosed. The EPA material refers to reporting violations, substantial-risk information and chemical compliance systems. It also says 3M agreed to pay a $1,521,481 penalty for 244 separate counts under TSCA.

Compared with the later billions, $1.5 million looks almost quaint – like complaining about a chipped plate while the kitchen is on fire.

But it matters.

Reporting rules matter.

Chemical reporting rules matter even more.

A company producing, using or selling materials with serious environmental and health implications does not get to treat disclosure duties like an optional side salad. This is not paperwork for paperwork’s sake. It is the nervous system of public oversight. It is how regulators know what is moving through the industrial bloodstream before the public finds it in drinking water, soil, blood samples or class-action filings.

So yes, the TSCA settlement belongs in the article.

Not because it is the biggest number.

Because it is the little key that fits the larger lock.

A kitchen with sloppy logs does not usually become cleaner when the meat starts glowing.

The 3M Forever Chemicals Story Has Its Own Memory

The public record also includes years of investigative reporting on what 3M knew, when it knew it, and how the forever chemical story was handled inside the corporate machinery.

ProPublica has reported on 3M, PFAS and internal scientific concerns, including the detection of forever chemicals in human blood and the way those concerns were handled. The New Yorker has also examined 3M’s history with PFAS and the alleged concealment of the dangers attached to those chemicals.

That matters because this is not merely a numbers story.

Numbers can numb people. Ten billion here. Six billion there. Another settlement. Another regulator. Another legal action. The corporate eye adjusts to the darkness and starts reading disaster like an accounts schedule.

But the human story underneath is uglier.

Blood. Water. Soldiers. Workers. Communities. Regulators. Internal documents. Public denials. Long delays. Legal language trying to run ahead of moral disgust.

That is the real 3M Forever Chemicals ledger.

Not just money.

Memory.

And memory is a bastard when it gets indexed.

Sustainability Committee, Meet The Chemical Ledger

So Jennifer Rumsey now sits on the Science, Technology and Sustainability Committee at a company whose greatest hits album includes multi-billion-dollar water settlements, a $6 billion earplug payout, FCPA violations dressed up as hospitality, older TSCA reporting violations, and ongoing litigation on another continent.

That committee name is corporate poetry.

Science.

Technology.

Sustainability.

It sounds like they are solving tomorrow’s problems instead of still paying for yesterday’s fucking disasters.

In reality, it is the front-of-house team putting fresh flowers on the table while the basement is still full of leaking barrels. “Sustainability” here does not mean stopping the contamination. It means sustaining the ability to keep writing cheques, sustaining the PR operation that turns “we poisoned the fucking water” into “we are supporting remediation efforts”, and sustaining the boardroom fiction that serious people in serious rooms are in control of the mess.

Rumsey did not create 3M’s chemical history. She is not responsible for every 3M controversy in the archive. TCAP is not claiming that, because TCAP does not need to be lazy when the facts are already sitting there wearing a hazmat suit.

The sharper point is simpler.

She chose to sit at the table where the menu is still being settled in court.

And 3M chose to bring Cummins’ Chair and CEO into that room.

That makes the reputational overlap fair game.

Cummins Already Speaks This Language Fluently

Cummins will understand 3M’s world perfectly.

Cummins knows what it means to sell industrial virtue while the emissions record sits nearby sharpening its teeth. Cummins knows how to wrap diesel reality in transition language. It knows how to talk Destination Zero while Power Systems feeds the data-centre diesel beast. The company also knows how to present governance as grown-up leadership while welding Chair and CEO power to the same person and calling that stability.

So Jennifer Rumsey taking a seat at 3M does not feel like some strange cultural mismatch.

It feels like two industrial dialects recognising each other across a mahogany table.

3M says forever chemicals.

Cummins says emissions settlement.

The 3M ledger says public-water remediation.

The Cummins brochure says clean-energy journey.

On one side sits Combat Arms.

On the other side sits Destination Zero.

Both know the old trick: take the damage, wrap it in future-facing language, give the committee a noble name, then ask everyone to look at the innovation slide instead of the invoice.

That is not cross-pollination.

It is cross-contamination.

The Boardroom Is Not A Car Wash

Industrial giants love the boardroom because the boardroom makes everything look cleaner.

Put the right people around the table. Add a committee title. Issue a polished announcement. Say “strategic priorities”. Say “long-term value”. Say “science”, “technology” and “sustainability” until the room stops asking what the money was for.

But the boardroom is not a car wash.

It does not rinse PFAS out of groundwater. Nor does it silence tinnitus. Regulatory findings do not vanish because directors sit around a polished table. A no-admission settlement does not become a moral acquittal just because the language was laundered first. Australia’s Federal Court action still exists. Minnesota’s $850 million does not disappear into a brand-history scrapbook.

And Jennifer Rumsey’s 3M seat does not become a harmless little CV ornament.

She is not joining a knitting circle.

She is joining the board of a company with a public scandal ledger heavy enough to need a forklift and a priest.

Same Polished Cutlery, Same Poisoned Fucking Water

So what is this appointment, really?

3M calls it a board appointment.

The press release calls it valuable perspective.

The corporate world calls it governance.

TCAP calls it industrial table service for people who know exactly how to smile over the bill.

Cummins’ Chair and CEO, already sitting on top of a company with its own emissions-cheating history, governance questions, Destination Zero theatre and diesel reality, has now taken a seat in a boardroom haunted by forever chemicals, Combat Arms earplugs, FCPA violations, reporting failures and settlements that sound less like ordinary legal risk and more like a corporate autopsy performed over decades.

That is not inspiring.

It is grimly funny.

Industrial respectability works like this: the trick is not to be clean. The trick is to be powerful enough that everyone keeps using clean words around you.

Sustainability.

Innovation.

Leadership.

Long-term value.

Responsible resolution.

Legacy issue.

Those are not words. They are napkins laid over the mess before the guests arrive.

Jennifer Rumsey has taken her seat.

3M has opened the door.

Cummins gets another line on the governance theatre programme.

Now TCAP gets to say what the room looks like without the brochure lighting.

A chemical ledger sits on the table with a chair pulled out.

Cummins appears to have recognised a fellow clean-up artist.

The cutlery is polished.

The water is poisoned.

And the same old industrial dinner service rolls on, you absolute bastards.

Lee Thompson – Founder, The Cummins Accountability Project