Firefighters Battle an Unseen Hazard: Their Gear Could Be Toxic
nytimes.com
nytimes.com
And you need laundry facilities which aren't always present in fire stations. And a generic Kenmore washer from Sears probably won't hold up very long washing turnout gear due to the size and weight - you really need a proper (read, expensive) industrial washer.
All in all, it's a problem that still needs attention from what I can see. And cancer rates for firefighters still run disproportionately high relative to the general population. Gear soaked in various contaminants is likely a factor in that. :-(
Not sure how much cancer is from the PFAS, but it seems believable it could be a significant factor. Washing should help, poison waters, but IMO it shouldn't be there in the first place.
¹ not teflon, PFAS, but it's pretty much the same thing, including it's not-yet-banned replacements