270 Ghost Cars. One Dirty Truth About America’s Waterways.

Sonar doesn’t lie.

When the U.S. Geological Survey ran bathymetric scans across Cook County, Illinois — every major canal, river, and lake larger than five acres — the maps came back with 270 underwater anomalies. Blobs on a screen. Many of them shaped exactly like cars.

In February 2026, the Cook County Sheriff’s Office sent divers in to find out. Visibility at the bottom of the Chicago Sanitary and Ship Canal: one foot, on a good day. Blindfolded surgery in freezing, contaminated water. The first car they pulled up was a stolen 2018 Hyundai Elantra. The next, a 2023 Dodge Durango with bullet holes and its windows rolled down. Then a 1971 Porsche that hadn’t been seen since 1976. Then a 1974 Pontiac Firebird missing for four decades.

Four cars out. Two hundred sixty-six to go.

Each recovery runs $15,000 to $20,000 a day. And Cook County is just one jurisdiction in one state. Nobody has run the sonar on Utah’s lakes.

Here’s what every submerged vehicle is doing to the water around it, right now, whether anyone’s looking or not.

One gallon of used motor oil contaminates up to one million gallons of freshwater — that’s straight from the EPA. The average car sitting on a lake bottom carries not one gallon but several: motor oil, transmission fluid, brake fluid, coolant, and whatever fuel was left in the tank when it went under. Battery acid leaches lead into the sediment. Older vehicles — the kind nobody has bothered to pull out in decades — carry mercury in their dashboard switches and PCBs in their fluids.

This isn’t a slow leak. It’s a slow-motion spill that never gets cleaned up because most of it never gets found.

Utah’s lakes already fight for their lives. Utah Lake, Great Salt Lake, and dozens of smaller reservoirs across the state deal with nutrient pollution, harmful algal blooms, and invasive species year in and year out. The last thing those ecosystems need is a sunken pickup truck quietly bleeding petroleum into their water column for the next fifty years.

This is why Fathom Restoration exists.

We are a Utah-based 501©(3) nonprofit built around one mission: go into the water and bring out what doesn’t belong there. Lost vehicles. Abandoned equipment. Submerged debris. The stuff that sinks once and then quietly poisons the watershed for generations.

We deploy trained dive teams to locate and recover submerged objects from Utah’s lakes and waterways — protecting water quality, protecting aquatic ecosystems, and protecting the communities that depend on clean water downstream. We don’t wait for a 270-anomaly sonar survey to make the news. We work the problem.

Cook County had the USGS. Utah has us.

The contamination is real. The vehicles are down there. The only question is whether someone goes in after them — or whether we let them keep leaching into the water we drink, fish, and recreate in.

Donate to fund our next recovery operation. Sign up to volunteer. Follow along as we execute our mission on Utah’s waterways. Every dollar, every set of hands, every share of this post moves us closer to water that’s actually clean.

The water is dirty. We’re going in to fix it.

Source: “Cook County waterways hold 270 ‘anomalies.’ Many look like submerged cars” — NBC Chicago, February 24, 2026

https://www.nbcchicago.com/news/local/cook-county-waterways-hold-270-anomalies-many-look-like-submerged-cars/3899645/