I Would Not Stain Guard My Own Carpet. I Will Not Stain Guard Yours.

FOR IMMEDIATE RELEASE

April 7, 2026  |  Modesto, California

A Policy Statement from Robert Harris, Owner — Classic Carpet Care

Effective immediately, Classic Carpet Care will no longer sell, apply, or recommend any carpet stain protection product — including Scotchgard, Maxim, Fiber-ProTector, or any fluorochemical-based protectant — until the science fully supports a product that is both effective and safe for every person and pet in your home.

This is not a temporary suspension. This is a permanent policy change based on a careful evaluation of the science, driven by my faith, and rooted in a simple question: Would I put this on the floor where my own family crawls, plays, and lives?

The answer is no. And if the answer is no for my home, the answer is no for yours.

What the Science Actually Says

The carpet cleaning industry has sold stain protection as a standard upsell for decades. I sold it too. It made good money — 70-85% profit margins, five minutes per room, easy pitch. But when I recently sat down to do in-depth, self-driven research — going far beyond what the IICRC requires — seeking a deeper knowledge base in the actual chemistry and science behind what I do for a living — what I found stopped me cold. That research led me to the following sources:

CDC/ATSDR: PFAS Clinical Overview — Human Exposure (atsdr.cdc.gov/pfas/hcp/clinical-overview/human-exposure.html)

Green Science Policy Institute: PFAS in Carpets a Major Exposure Source for Children (greensciencepolicy.org/news-events/press-releases/study-pfas-in-carpets)

Berkeley Center for Green Chemistry: Greener Solutions to PFAS in Aftermarket Carpet Treatments (bcgc.berkeley.edu/sites/default/files/final_report_aftermarket_treatment.pdf)

California DTSC: Potential Alternatives to PFAS in Carpets and Rugs (dtsc.ca.gov/wp-content/uploads/sites/31/2022/02/Table-of-AltsFeb15CLoffice_accessible.pdf)

NIH/PMC: Evaluation of Silica Nanoparticle Toxicity After Topical Exposure for 90 Days (pmc.ncbi.nlm.nih.gov/articles/PMC4279761)

EPA: Current Understanding of Human Health and Environmental Risks of PFAS (epa.gov/pfas/our-current-understanding-human-health-and-environmental-risks-pfas)

CDC/NHANES: Carpet Usage Associated with Increased PFAS Blood Levels in Children (stacks.cdc.gov/view/cdc/105973)

EWG: Baby Textile Products Show Concerning Levels of Toxic Forever Chemicals (ewg.org/news-insights/news/2022/11/new-baby-textile-product-tests)

I do not make this decision lightly. Walking away from protectant sales costs me real, personal income — hundreds of dollars a month, and on busy months, upwards of a thousand dollars in declined sales. But I cannot put a price on your family’s safety. I will not trade a child’s health for a line item on my invoice.

The professional-grade protectants most carpet cleaners use today — including the industry-standard Scotchgard Professional — are built on C6 fluorochemical technology. These are PFAS compounds. Per- and polyfluoroalkyl substances. The same class of chemicals the media calls “forever chemicals” because they do not break down in the environment or in your body.

The U.S. Centers for Disease Control named carpet as the number one exposure pathway to PFAS for infants and toddlers — children who spend hours every day lying face-down, crawling, and putting their hands in their mouths after touching treated carpet fibers.

A 2012 University of Alberta study documented a family that routinely treated their carpet with Scotchgard. The result: exceptionally high levels of PFAS in their blood. The highest levels were found in the youngest children.

PFAS exposure in children has been linked to immune system dysfunction, hormone disruption, impaired neurodevelopment, and cancer. 3M — the company that invented Scotchgard — exited all PFAS manufacturing as of 2025. California banned intentionally added PFAS in children’s products effective January 2025. The EPA has set drinking water limits for PFAS at levels approaching zero.

The manufacturer pulled it. The state banned it. The federal government is regulating it to near-zero. But your carpet cleaner is still spraying it on your floor and charging you for it.

Why Most Carpet Cleaners Still Sell It

I want to be fair. Most carpet cleaners are not bad people. Most of them have never studied the chemistry of what they’re applying. They were trained by a product distributor or a franchise system that said “Always upsell protectant — it’s easy money.” And it is.

A typical protectant application costs the cleaner about $5 in product. They charge $60–$120 per house. It takes ten minutes. That’s $55–$115 in pure profit. It’s the highest-margin service in the carpet cleaning business. When you’re a solo operator trying to pay the bills, that’s hard to walk away from.

I understand the pressure. I’ve felt it. But understanding why something happens doesn’t make it right. The fact that it’s profitable doesn’t mean it’s safe. And the fact that everyone does it doesn’t mean everyone should.

“What About the Newer, Non-Fluorinated Products?”

This is the first question I asked. If fluorochemicals are dangerous, surely there’s a safe alternative? I spent significant time evaluating what’s available.

The 5th-generation non-fluorinated protectants fall into four categories: silicone-based, nano-particle (silicon dioxide), wax/paraffin-based, and bio-based plant derivatives. None of them have been fully evaluated for safety in this application.

The nano-particle products concern me most. Research published in the International Archives of Occupational and Environmental Health shows that silicon dioxide nanoparticles smaller than 75 nanometers can penetrate human skin. A 90-day dermal exposure study found nanoparticles in lymph nodes after three days and systemic absorption into the liver and brain after 28 days. These particles caused cellular toxicity through oxidative stress and were reported to cross the blood-brain barrier.

The Berkeley Center for Green Chemistry, the California Department of Toxic Substances Control, and the EPA have all acknowledged that safety evaluations of PFAS alternatives have not been completed. The industry moved away from something proven dangerous and moved toward alternatives that simply haven’t been proven safe. That’s not the same thing as safe. That’s “we don’t know yet.”

“We don’t know yet” is not good enough for your baby.

Let me be clear about something: I am not doing this because the government is making me. California has taken steps — designating PFAS carpet treatments as a Priority Product through the Department of Toxic Substances Control (dtsc.ca.gov/scp/treatments-with-pfass), banning PFAS in children’s products as of January 2025, and passing the Safer Clothing and Textiles Act (AB 1817). But the law still allows a carpet cleaner to buy and apply C6 fluorochemical protectant in your home. The regulations target manufacturers and distributors — not the guy with the wand.

In this rare instance, I believe the government hasn’t gone far enough. If the CDC says carpet is the number one PFAS exposure pathway for infants, and the EPA is regulating PFAS in drinking water to near-zero, then why is it still legal to spray it directly onto the surface where babies live? I’m not waiting for the law to catch up. I’m making the right call now.

Why My Faith Won’t Let Me Look the Other Way

I am a Christian. I was raised in the church, and I try every day — imperfectly — to live like Christ. One of the hardest things to do is love your neighbor. But the Golden Rule isn’t a suggestion. It’s a command.

When I’m in your home, I’m standing where your children play. Where your baby crawls face-down. Where your dog sleeps. Where your family lives. If I spray something on that surface and profit from it while knowing the science doesn’t support its safety — I am not loving my neighbor. I am choosing money over people.

I cannot do that. I will not do that.

Christ said in Matthew 18:6, “But whoever causes one of these little ones who believe in me to stumble, it would be better for him to have a great millstone hung around his neck and to be drowned in the depth of the sea.” I take that seriously. Children are the most vulnerable people in any home I enter. They are the ones with the highest exposure. They are the ones who cannot choose what chemicals touch their skin.

If I know there’s a risk — even a risk that hasn’t been fully quantified yet — and I apply it anyway because it’s profitable? That’s not a business decision. That’s a moral failure.

The Golden Rule Business Model

Classic Carpet Care operates on what I call the Golden Rule Business Model. It’s simple: I will not do anything in your home that I would not do in mine. I will not use any product on your carpet that I would not use where my own family lives.

This means:

I clean with proper chemistry and an acid rinse that leaves your carpet clean, residue-free, and safe — without adding unnecessary chemicals to your home.

I use professional-grade equipment (a Sapphire Scientific 870SS truckmount) that cleans through heat, pressure, and extraction — not through chemical shortcuts.

I tell you the truth, even when the truth costs me money.

I will never prioritize a sale over your family’s safety.

This policy will not change until the science produces a protectant that is both worth the money AND proven safe for every person in your home — especially the smallest ones.

What I Recommend Instead

Here’s the truth most carpet cleaners won’t tell you: every professional cleaning removes roughly 40% of your carpet’s factory stain protection. If your carpet is 5–7 years old and has been professionally cleaned two or three times, that factory protection is likely already gone. If it’s 10+ years old, it’s definitely gone. The answer is not adding more chemicals. The answer is smarter, more frequent cleaning:

More frequent professional cleaning with proper acid rinse. Regular cleaning removes soil before it grinds into fiber, and a proper acid rinse prevents the alkaline residue that makes carpet resoil. Clean carpet more often — not with more chemicals.

Blot spills immediately. The faster you get to a spill, the less chance it has to bond to the fiber. Blot — don’t rub.

Avoid consumer carpet cleaning sprays. Products like Resolve and OxiClean spray are high-pH and accelerate carpet degradation. They leave alkaline residue that attracts soil and makes your carpet dirty again within weeks.

Vacuum regularly. Dry soil is abrasive. It grinds protection off the fiber. Regular vacuuming is the single best thing you can do for your carpet between professional cleanings.

The Bottom Line

I’m a solo carpet cleaner in Modesto, California. I’m not a chemist. I’m not a politician. I’m a guy with a truck and a wand who decided to actually learn the science behind what he does for a living. And when the science told me something I didn’t want to hear, I listened.

Walking away from protectant sales costs me hundreds of dollars a month — sometimes over a thousand. That’s money I could use. I’m a solo operator. I feel it. But I’d rather lose the income than lose sleep wondering if the product I put on someone’s floor is ending up in their baby’s blood.

Your family matters to me. They matter to Christ. And babies need to be protected — not subjected to chemicals that the manufacturer pulled, the state banned, and the federal government is regulating to near-zero.

I would not stain guard my own carpet. I will not stain guard yours. And I won’t change my mind until the science gives me a reason to.

— Robert Harris

Owner, Classic Carpet Care

Modesto, California

www.cleancarpetz.com

Sources and References

This policy decision was informed by the following scientific research and regulatory actions:

1. U.S. Centers for Disease Control and Prevention (CDC/ATSDR). “PFAS Clinical Overview: Human Exposure.” Identified carpet as the primary PFAS exposure pathway for infants and toddlers.

2. Green Science Policy Institute. “Study: PFAS in Carpets a Major Exposure Source for Children.” Documented hand-to-mouth PFAS transfer in children with carpet contact.

3. University of Alberta (2012). Study documenting elevated PFAS blood levels in a family using Scotchgard, with highest concentrations in the youngest children.

4. CDC/National Health and Nutrition Examination Survey (NHANES). Found higher serum PFOS, PFHxS, and MeFOSAA concentrations in U.S. children aged 6–10 sleeping in bedrooms with carpeting.

5. Berkeley Center for Green Chemistry. “Greener Solutions to PFAS in Aftermarket Carpet Treatments.” Evaluated non-fluorinated alternatives; acknowledged safety evaluations incomplete.

6. California Department of Toxic Substances Control (DTSC). “Potential Alternatives to PFAS in Carpets and Rugs.” Noted that alternative safety assessments have not been completed.

7. National Institutes of Health (PMC). “Evaluation of Silica Nanoparticle Toxicity After Topical Exposure for 90 Days.” Found dermal penetration, lymph node localization, and systemic absorption to liver and brain.

8. U.S. Environmental Protection Agency (EPA). PFAS drinking water standards set at 4 parts per trillion.

9. 3M Corporation. Announced complete exit from PFAS manufacturing, completed 2025.

10. State of California. Safer Clothes and Textiles Act — banned intentionally added PFAS in children’s products effective January 2025.

11. Environmental Working Group (EWG). “New Baby Textile Product Tests Show Concerning Levels of Toxic Forever Chemicals.”

MEDIA CONTACT

Robert Harris, Owner

Classic Carpet Care

Modesto, California

www.cleancarpetz.com